/* ==========================================================================
   VUA SỬA NHÀ - OFFICIAL DESIGN SYSTEM & STYLESHEET 2026
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & ROOT VARIABLES
   -------------------------------------------------------------------------- */
:root {
    /* Brand Palette - Luxury Dark & Gold Accent */
    --gold-primary: #F59E0B;
    --gold-light: #FCD34D;
    --gold-hover: #D97706;
    --gold-glow: rgba(245, 158, 11, 0.35);

    --bg-dark-main: #0B0F19;
    --bg-dark-alt: #131B2A;
    --bg-card: #1E293B;
    --bg-card-hover: #26334D;

    --text-heading: #F8FAFC;
    --text-body: #94A3B8;
    --text-muted: #64748B;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-gold: rgba(245, 158, 11, 0.3);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Transitions & Shadows */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 8px 25px rgba(245, 158, 11, 0.25);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   -------------------------------------------------------------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark-main);
    color: var(--text-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-heading);
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
}

.text-gold { color: var(--gold-primary) !important; }
.highlight-gold {
    color: var(--gold-primary);
    background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.font-bold { font-weight: 700; }
.text-center { text-align: center; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }

/* Container & Sections */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.py-section {
    padding: 5.5rem 0;
}

.bg-dark { background-color: var(--bg-dark-main); }
.bg-dark-alt { background-color: var(--bg-dark-alt); }

/* Section Title */
.sub-heading {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--gold-primary);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.section-title {
    margin-bottom: 3.5rem;
}

.section-title h2 {
    font-size: 2.3rem;
    margin-bottom: 0.8rem;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--text-body);
    max-width: 680px;
    margin: 0 auto;
}

.section-title.left-align {
    text-align: left;
}
.section-title.left-align p {
    margin: 0;
}

/* --------------------------------------------------------------------------
   3. BUTTONS & CONTROLS
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.8rem 1.6rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    transition: var(--transition-fast);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 100%);
    color: #0F172A;
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #FFE082 0%, var(--gold-hover) 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(245, 158, 11, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--gold-primary);
    border: 2px solid var(--gold-primary);
}

.btn-outline:hover {
    background: var(--gold-primary);
    color: #0F172A;
    transform: translateY(-2px);
}

.btn-hotline {
    background: rgba(245, 158, 11, 0.12);
    color: var(--gold-light);
    border: 1px solid var(--border-gold);
}

.btn-hotline:hover {
    background: var(--gold-primary);
    color: #0F172A;
}

.btn-dark {
    background: #0B0F19;
    color: #FFF;
    border: 1px solid var(--border-gold);
}

.btn-dark:hover {
    background: var(--gold-primary);
    color: #0B0F19;
}

.btn-outline-dark {
    background: transparent;
    color: #0B0F19;
    border: 2px solid #0B0F19;
}

.btn-outline-dark:hover {
    background: #0B0F19;
    color: var(--gold-primary);
}

.btn-link {
    background: none;
    border: none;
    color: var(--gold-primary);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    padding: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-link:hover {
    color: var(--gold-light);
    gap: 0.7rem;
}

/* Vibrating Phone Icon Animation */
.vibrating {
    animation: vibratePhone 1.2s infinite;
}

@keyframes vibratePhone {
    0% { transform: rotate(0deg); }
    15% { transform: rotate(12deg); }
    30% { transform: rotate(-12deg); }
    45% { transform: rotate(10deg); }
    60% { transform: rotate(-10deg); }
    75% { transform: rotate(0deg); }
    100% { transform: rotate(0deg); }
}

/* --------------------------------------------------------------------------
   4. TOP BAR & STICKY HEADER
   -------------------------------------------------------------------------- */
.top-bar {
    background-color: #060911;
    border-bottom: 1px solid var(--border-color);
    padding: 0.45rem 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.top-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-info span, .top-actions span {
    margin-right: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.zalo-link {
    color: #38BDF8;
    font-weight: 600;
}

.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(11, 15, 25, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    border-bottom: 1px solid var(--border-color);
    padding: 0.6rem 0;
    transition: all 0.35s ease;
}

.header.scrolled {
    padding: 0.35rem 0;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.85);
    border-bottom-color: var(--border-gold);
}

.header-container {
    max-width: 1380px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 3rem;
}

.logo {
    flex-shrink: 0;
    margin-right: 3.5rem;
}

.logo a {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    margin-left: 2rem;
}

.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}

.nav-vip-badge {
    background: rgba(245, 158, 11, 0.1) !important;
    border: 1px solid var(--border-gold) !important;
    padding: 0.45rem 1.1rem !important;
    border-radius: 100px !important;
    color: var(--gold-light) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.45rem !important;
    font-weight: 700 !important;
    transition: var(--transition-fast) !important;
    letter-spacing: 0.5px !important;
    white-space: nowrap !important;
}

.nav-vip-badge::after {
    display: none !important;
}

.nav-vip-badge:hover {
    background: var(--gold-primary) !important;
    color: #000 !important;
    box-shadow: 0 0 18px rgba(245, 158, 11, 0.45) !important;
    transform: translateY(-2px);
}

.nav-vip-badge:hover i {
    color: #000 !important;
}

.nav-menu a {
    color: var(--text-heading);
    font-weight: 700;
    font-size: 1rem;
    position: relative;
    padding: 0.4rem 0;
    letter-spacing: 0.3px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-light), var(--gold-primary));
    border-radius: 2px;
    transition: var(--transition-fast);
}

.nav-menu a:hover, .nav-menu a.active {
    color: var(--gold-primary);
}

.nav-menu a:hover::after, .nav-menu a.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--gold-primary);
    font-size: 1.8rem;
    cursor: pointer;
}

/* --------------------------------------------------------------------------
   5. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    padding: 6rem 0 7rem;
    background: linear-gradient(135deg, #090D16 0%, #131A26 100%);
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 65% 35%, rgba(245, 158, 11, 0.15) 0%, transparent 65%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.18) 0%, rgba(15, 23, 42, 0.8) 100%);
    border: 1px solid var(--border-gold);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.15);
}

.hero-title {
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-body);
    margin-bottom: 2.2rem;
    max-width: 640px;
    line-height: 1.6;
}

.hero-metrics {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.metric-item {
    display: flex;
    flex-direction: column;
}

.metric-num {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--gold-primary);
    line-height: 1;
    text-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
}

.metric-label {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-weight: 600;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

/* Quick Form Card inside Hero */
.hero-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    position: relative;
}

.form-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.form-header h3 {
    font-size: 1.25rem;
    margin-bottom: 0.3rem;
}

.form-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.quick-form .form-group {
    margin-bottom: 1rem;
}

.quick-form input, 
.quick-form select, 
.quick-form textarea,
.modal-form input,
.modal-form select,
.modal-form textarea,
.contact-form-wrapper input,
.contact-form-wrapper textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--bg-dark-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-heading);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
}

.quick-form input:focus, 
.quick-form select:focus, 
.quick-form textarea:focus,
.modal-form input:focus,
.modal-form select:focus,
.modal-form textarea:focus,
.contact-form-wrapper input:focus,
.contact-form-wrapper textarea:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

/* --------------------------------------------------------------------------
   6. SERVICES SECTION
   -------------------------------------------------------------------------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.2rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
    opacity: 0;
    transition: var(--transition-fast);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-gold);
    box-shadow: var(--shadow-card);
    background: var(--bg-card-hover);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon-box {
    width: 60px;
    height: 60px;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid var(--border-gold);
    color: var(--gold-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.8rem;
}

.service-card p {
    font-size: 0.95rem;
    margin-bottom: 1.2rem;
}

.service-features {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.88rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* --------------------------------------------------------------------------
   7. LIVE INTERACTIVE COST ESTIMATOR SECTION
   -------------------------------------------------------------------------- */
.estimator-card {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
}

.estimator-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 3rem;
}

.input-group {
    margin-bottom: 1.8rem;
}

.input-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--text-heading);
}

.radio-tile-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.radio-tile {
    cursor: pointer;
}

.radio-tile input {
    display: none;
}

.tile-content {
    background: var(--bg-dark-main);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.tile-content i {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.tile-content span {
    font-size: 0.9rem;
    font-weight: 600;
}

.radio-tile input:checked + .tile-content {
    border-color: var(--gold-primary);
    background: rgba(245, 158, 11, 0.12);
}

.radio-tile input:checked + .tile-content i,
.radio-tile input:checked + .tile-content span {
    color: var(--gold-primary);
}

input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: var(--bg-dark-main);
    accent-color: var(--gold-primary);
    cursor: pointer;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--bg-dark-main);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.88rem;
    cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
    accent-color: var(--gold-primary);
    width: 18px;
    height: 18px;
}

.estimator-result-box {
    background: linear-gradient(135deg, #151D2A 0%, #0B0F19 100%);
    border: 1px solid var(--border-gold);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.result-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.1rem;
    color: var(--gold-primary);
    margin-bottom: 1.5rem;

}

.result-price {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--gold-light);
    margin: 0.5rem 0 1rem;
}

.result-note {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   8. PROJECTS SHOWCASE
   -------------------------------------------------------------------------- */
.project-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.tab-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-body);
    padding: 0.6rem 1.4rem;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-btn:hover, .tab-btn.active {
    background: var(--gold-primary);
    color: #0F172A;
    border-color: var(--gold-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-gold);
    box-shadow: var(--shadow-card);
}

.project-img-wrapper {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.project-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-img-wrapper img {
    transform: scale(1.08);
}

.project-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(11, 15, 25, 0.85);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.project-info {
    padding: 1.5rem;
}

.project-tag {
    font-size: 0.8rem;
    color: var(--gold-primary);
    font-weight: 700;

}

.project-info h4 {
    font-size: 1.15rem;
    margin: 0.4rem 0 0.8rem;
}

.project-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   9. PRICING TABLE SECTION
   -------------------------------------------------------------------------- */
.table-responsive {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.price-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    text-align: left;
}

.price-table th, .price-table td {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.price-table th {
    background: #0B0F19;
    color: var(--gold-primary);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    text-transform: uppercase;
}

.price-highlight {
    font-weight: 800;
    color: var(--gold-light);
    font-size: 1.05rem;
}

.pricing-note {
    margin-top: 1.5rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px dashed var(--border-gold);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   10. WHY CHOOSE US & COMMITMENTS
   -------------------------------------------------------------------------- */
.why-us-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.commitments-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.commit-card {
    display: flex;
    gap: 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    transition: var(--transition-fast);
}

.commit-card:hover {
    border-color: var(--border-gold);
    transform: translateX(6px);
}

.commit-icon {
    font-size: 1.8rem;
    color: var(--gold-primary);
    margin-top: 0.2rem;
}

.commit-card h4 {
    font-size: 1.15rem;
    margin-bottom: 0.3rem;
}

.commit-card p {
    font-size: 0.9rem;
    color: var(--text-body);
}

.why-us-visual {
    position: relative;
}

.visual-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid var(--border-gold);
    box-shadow: var(--shadow-card);
}

.badge-exp {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    background: var(--gold-primary);
    color: #0F172A;
    padding: 1.2rem 1.8rem;
    border-radius: 14px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
    z-index: 5;
}

.badge-exp .years {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    display: block;
}

.badge-exp .label {
    font-size: 0.85rem;
    font-weight: 700;
}

/* --------------------------------------------------------------------------
   11. PROCESS SECTION
   -------------------------------------------------------------------------- */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.p-step {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.8rem 1.2rem;
    text-align: center;
    position: relative;
    transition: var(--transition-fast);
}

.p-step:hover {
    border-color: var(--border-gold);
    transform: translateY(-5px);
}

.step-num {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(245, 158, 11, 0.15);
    position: absolute;
    top: 0.5rem;
    right: 0.8rem;
}

.p-step .step-icon {
    width: 50px;
    height: 50px;
    background: rgba(245, 158, 11, 0.12);
    color: var(--gold-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin: 0 auto 1.2rem;
}

.p-step h4 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.p-step p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   12. TESTIMONIALS
   -------------------------------------------------------------------------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.quote {
    font-style: italic;
    margin: 1rem 0 1.5rem;
    font-size: 0.95rem;
}

.client-info strong {
    display: block;
    color: var(--text-heading);
}

.client-info span {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   13. CTA BANNER
   -------------------------------------------------------------------------- */
.cta-banner {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 100%);
    color: #0F172A;
    padding: 4.5rem 0;
}

.cta-banner h2 {
    color: #0F172A;
    font-size: 2.2rem;
    margin-bottom: 0.8rem;
}

.cta-banner p {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.cta-btns {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   14. CONTACT SECTION
   -------------------------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-details {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-details li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-details i {
    font-size: 1.4rem;
    margin-top: 0.2rem;
}

.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: 16px;
    padding: 2.5rem;
}

.contact-form-wrapper h3 {
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.35rem;
}

.contact-form-wrapper .form-group {
    margin-bottom: 1.2rem;
}

/* --------------------------------------------------------------------------
   15. FOOTER
   -------------------------------------------------------------------------- */
.footer {
    background: #05080E;
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: #FFF;
    margin-bottom: 1rem;
}

.brand-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 0.8rem;
}

.social-links a {
    width: 38px;
    height: 38px;
    background: var(--bg-card);
    color: #FFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--gold-primary);
    color: #0F172A;
}

/* Monochrome Zalo Mask Icon using authentic brand asset */
.zalo-mask-icon {
    display: inline-block;
    width: 18px;
    height: 18px;
    vertical-align: middle;
    background-color: currentColor;
    -webkit-mask: url('../images/zalo_cutout_128.png') no-repeat center / contain;
    mask: url('../images/zalo_cutout_128.png') no-repeat center / contain;
    flex-shrink: 0;
}

.footer-col h3 {
    font-size: 1.15rem;
    margin-bottom: 1.2rem;
}

.footer-col ul li {
    margin-bottom: 0.7rem;
}

.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-col ul li a:hover {
    color: var(--gold-primary);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    margin-top: 3rem;
    padding-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   16. FLOATING ACTION TOOLBAR & MODAL
   -------------------------------------------------------------------------- */
.floating-toolbar {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 990;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.float-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.2rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    cursor: pointer;
    border: none;
    transition: var(--transition-fast);
}

.float-phone {
    background: #EF4444;
    color: #FFF;
}

.float-zalo {
    background: #0284C7;
    color: #FFF;
}

.float-quote {
    background: var(--gold-primary);
    color: #0F172A;
}

.float-btn:hover {
    transform: scale(1.06);
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    overflow-y: auto;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: 20px;
    padding: 1.8rem 2rem;
    width: 95%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 2;
    box-shadow: var(--shadow-card);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    margin: auto;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 0.8rem;
    right: 1.2rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    z-index: 10;
}

.modal-header {
    margin-bottom: 1.2rem;
}

.modal-header h3 {
    font-size: 1.25rem;
    margin-bottom: 0.3rem;
}

.modal-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.modal-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.modal-form .form-group {
    margin-bottom: 0.9rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #0F172A;
    border: 1px solid var(--border-gold);
    padding: 1rem 1.8rem;
    border-radius: 50px;
    color: #FFF;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
    z-index: 10001;
    opacity: 0;
    transition: all 0.4s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* --------------------------------------------------------------------------
   17. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media screen and (max-width: 1024px) {
    .hero-container, .why-us-container, .estimator-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .top-bar { display: none; }
    
    .mobile-toggle { display: block; }
    .brand-logo-img { height: 75px; max-width: 220px; }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #0B0F19;
        padding: 1.5rem;
        border-bottom: 1px solid var(--border-color);
        display: none;
    }

    .nav-menu.active { display: block; }

    .nav-menu ul {
        flex-direction: column;
        align-items: center;
        gap: 1.2rem;
    }

    .hero-title { font-size: 2.3rem; }

    .hero-buttons { flex-direction: column; }

    .radio-tile-group, .checkbox-grid { grid-template-columns: 1fr; }

    .float-text { display: none; }
    
    .floating-toolbar {
        bottom: 1rem;
        right: 1rem;
    }
    
    .float-btn {
        padding: 0.9rem;
        border-radius: 50%;
    }
}

/* --------------------------------------------------------------------------
   19. OFFICIAL LOGO & AI AGENT CHAT WIDGET & LUXURY VIP STYLES
   -------------------------------------------------------------------------- */

/* Official Transparent Logo - 100% Enlarged Extra Dominant & Luxurious Display */
.brand-logo-img {
    height: 135px;
    width: auto;
    max-width: 380px;
    object-fit: contain;
    vertical-align: middle;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    filter: drop-shadow(0 6px 20px rgba(245, 158, 11, 0.45));
}

.header.scrolled .brand-logo-img {
    height: 80px;
}

.brand-logo-img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 8px 25px rgba(245, 158, 11, 0.65));
}

.inline-logo {
    height: 100px;
}

.footer-logo-img {
    height: 100px;
    margin-bottom: 1rem;
}

.modal-logo-img {
    height: 64px;
    width: auto;
    margin-bottom: 0.6rem;
    filter: drop-shadow(0 6px 16px rgba(245, 158, 11, 0.5));
}

.logo a {
    display: flex;
    align-items: center;
}

/* AI Buttons */
.btn-ai-chat {
    background: rgba(245, 158, 11, 0.15);
    color: var(--gold-light);
    border: 1px solid var(--border-gold);
}

.btn-ai-chat:hover {
    background: var(--gold-primary);
    color: #0F172A;
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.4);
}

.float-ai-agent {
    background: linear-gradient(135deg, #7C3AED 0%, #D97706 100%);
    color: #FFF;
}

/* Luxury Card Highlight */
.luxury-card {
    border: 1px solid rgba(245, 158, 11, 0.3);
    background: linear-gradient(180deg, #182232 0%, #0F172A 100%);
}
.luxury-card:hover {
    border-color: var(--gold-primary);
    box-shadow: 0 12px 35px rgba(245, 158, 11, 0.2);
}

/* AI Chat Window */
.ai-chat-window {
    position: fixed;
    bottom: 5.5rem;
    right: 1.5rem;
    width: 380px;
    height: 520px;
    background: #0B0F19;
    border: 1px solid var(--border-gold);
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.9);
    z-index: 10005;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: scale(0.8) translateY(20px);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.ai-chat-window.active {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

.ai-chat-header {
    background: linear-gradient(135deg, #151D2A 0%, #0B0F19 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    position: relative;
}

.ai-avatar-wrapper {
    position: relative;
}

.ai-avatar-img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--gold-primary);
}

.online-dot {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 10px;
    height: 10px;
    background: #10B981;
    border-radius: 50%;
    border: 2px solid #0B0F19;
}

.ai-info h4 {
    font-size: 0.95rem;
    color: var(--text-heading);
    margin-bottom: 0.1rem;
}

.badge-status {
    font-size: 0.72rem;
    color: var(--gold-primary);
    background: rgba(245, 158, 11, 0.12);
    padding: 0.1rem 0.5rem;
    border-radius: 10px;
}

.ai-close-btn {
    position: absolute;
    top: 0.8rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.6rem;
    cursor: pointer;
}

.ai-chat-body {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chat-message {
    max-width: 85%;
    font-size: 0.88rem;
    line-height: 1.5;
    border-radius: 14px;
    padding: 0.8rem 1rem;
}

.agent-message {
    align-self: flex-start;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-body);
}

.user-message {
    align-self: flex-end;
    background: var(--gold-primary);
    color: #0F172A;
    font-weight: 600;
}

.message-sender {
    font-size: 0.75rem;
    margin-bottom: 0.3rem;
}

.message-time {
    font-size: 0.68rem;
    opacity: 0.6;
    margin-top: 0.4rem;
    text-align: right;
}

.quick-chips-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.chip-btn {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.chip-btn:hover {
    background: var(--gold-primary);
    color: #0F172A;
}

.ai-chat-footer {
    padding: 0.8rem;
    background: #0B0F19;
    border-top: 1px solid var(--border-color);
}

.ai-chat-form {
    display: flex;
    gap: 0.5rem;
}

.ai-chat-form input {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: #FFF;
    padding: 0.6rem 1rem;
    border-radius: 25px;
    font-size: 0.85rem;
}

.ai-chat-form input:focus {
    outline: none;
    border-color: var(--gold-primary);
}

.ai-send-btn {
    width: 38px;
    height: 38px;
    background: var(--gold-primary);
    color: #0F172A;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media screen and (max-width: 480px) {
    .ai-chat-window {
        width: 92%;
        right: 4%;
        bottom: 5rem;
        height: 480px;
    }
}

/* --------------------------------------------------------------------------
   18. LOCATION SWITCHER & PARTNER & ROADMAP STYLES
   -------------------------------------------------------------------------- */
.location-switcher {
    margin-left: 1rem;
    padding-left: 1rem;
    border-left: 1px solid var(--border-color);
}

.location-switcher select {
    background: var(--bg-card);
    color: var(--gold-light);
    border: 1px solid var(--border-gold);
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
}

/* Partner Section */
.partner-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: start;
}

.partner-benefits h3 {
    font-size: 1.35rem;
    margin-bottom: 1.5rem;
    color: var(--text-heading);
}

.benefit-item {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.benefit-icon {
    font-size: 1.8rem;
    background: rgba(245, 158, 11, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.benefit-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.benefit-item p {
    font-size: 0.88rem;
    color: var(--text-body);
}

.partner-badge-card {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(15, 23, 42, 0.9) 100%);
    border: 1px dashed var(--border-gold);
    padding: 1.5rem;
    border-radius: 14px;
    margin-top: 2rem;
}

.partner-badge-card .icon-big {
    font-size: 2.5rem;
}

.partner-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
}

/* Roadmap 3 Years */
.roadmap-badge {
    background: #0B0F19;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.roadmap-nodes {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.r-node {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.8rem 1.5rem;
    border-radius: 16px;
    width: 260px;
    text-align: center;
    transition: var(--transition-fast);
}

.r-node.active {
    border-color: var(--border-gold);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
}

.r-year {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--gold-primary);
    background: rgba(245, 158, 11, 0.12);
    padding: 0.2rem 0.7rem;
    border-radius: 12px;
    margin-bottom: 0.6rem;
}

.r-node strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
}

.r-node p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.r-arrow {
    font-size: 1.5rem;
}

@media screen and (max-width: 900px) {
    .partner-grid {
        grid-template-columns: 1fr;
    }
    .r-arrow {
        transform: rotate(90deg);
    }
}

/* --------------------------------------------------------------------------
   20. QR PAYMENT MODAL STYLES (1.000.000 VNĐ INSPECTION FEE)
   -------------------------------------------------------------------------- */
.payment-modal-content {
    max-width: 580px;
    width: 92%;
    max-height: 92vh;
    overflow-y: auto;
    margin: auto;
    background: linear-gradient(145deg, #111724 0%, #090D16 100%);
    border: 2px solid var(--gold-primary);
    box-shadow: 0 0 40px rgba(245, 158, 11, 0.35);
}

.vip-badge-modal {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--gold-light);
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid var(--border-gold);
    padding: 0.25rem 0.8rem;
    border-radius: 20px;
}

.qr-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 1.5rem;
    margin: 1.5rem 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.2rem;
    align-items: center;
}

.qr-img-box {
    text-align: center;
    background: #FFF;
    padding: 0.6rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.vietqr-img {
    width: 100%;
    height: auto;
    max-width: 200px;
    display: block;
    margin: 0 auto;
}

.bank-details-box {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    font-size: 0.88rem;
}

.bank-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 0.4rem;
}

.bank-row .label {
    color: var(--text-muted);
}

.bank-row .value {
    color: var(--text-heading);
    text-align: right;
}

.deduction-notice-box {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
    background: rgba(245, 158, 11, 0.12);
    border: 1px dashed var(--border-gold);
    padding: 1rem 1.2rem;
    border-radius: 10px;
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
}

.deduction-notice-box i {
    font-size: 1.4rem;
    margin-top: 0.1rem;
}

.deduction-notice-box strong {
    color: var(--gold-light);
    display: block;
    margin-bottom: 0.2rem;
}

@media screen and (max-width: 580px) {
    .qr-container {
        grid-template-columns: 1fr;
    }
    .vietqr-img {
        max-width: 180px;
    }
}

/* ==========================================================================
   PRICING PACKAGES - 2 PHÂN KHÚC × 3 GÓI × DANH MỤC × HẠNG MỤC
   ========================================================================== */

/* --- Segment Tabs --- */
.pkg-segment-tabs {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.pkg-tab-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 1rem 2.5rem;
    border: 2px solid var(--border-gold);
    background: var(--bg-card);
    border-radius: 14px;
    cursor: pointer;
    transition: var(--transition-smooth);
    color: var(--text-body);
    font-family: var(--font-heading);
    min-width: 220px;
}

.pkg-tab-btn i {
    font-size: 1.8rem;
    color: var(--gold-primary);
}

.pkg-tab-btn span {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-heading);
    letter-spacing: 1px;
}

.pkg-tab-btn small {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.pkg-tab-btn:hover,
.pkg-tab-btn.active {
    border-color: var(--gold-primary);
    background: rgba(245, 158, 11, 0.12);
    box-shadow: var(--shadow-gold);
    color: var(--gold-light);
}

/* --- Segment Panel (show/hide) --- */
.pkg-segment-panel {
    display: none;
}

.pkg-segment-panel.active {
    display: block;
}

/* --- Package Cards Row --- */
.pkg-cards-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: start;
}

/* --- Individual Package Card --- */
.pkg-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.pkg-card:hover {
    border-color: var(--border-gold);
    box-shadow: var(--shadow-gold);
    transform: translateY(-4px);
}

/* Card Header tiers */
.pkg-card-header {
    padding: 1.8rem 1.5rem 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.pkg-tier-1 { background: linear-gradient(145deg, #1a2035, #0f1826); }
.pkg-tier-2 { background: linear-gradient(145deg, #1f2a3f, #131e2e); }
.pkg-tier-3 { background: linear-gradient(145deg, #2a2010, #1a1508); border-bottom-color: var(--border-gold); }
.pkg-tier-4 { background: linear-gradient(145deg, #1a2a35, #0f1a26); }
.pkg-tier-5 { background: linear-gradient(145deg, #2a2010, #1a1508); border-bottom-color: rgba(245,158,11,0.5); }
.pkg-tier-6 { background: linear-gradient(145deg, #1c1008, #0d0904); border: 1px solid var(--gold-primary); }

.pkg-badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    background: rgba(245, 158, 11, 0.18);
    border: 1px solid var(--border-gold);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--gold-light);
    margin-bottom: 0.7rem;
    text-transform: uppercase;
}

.pkg-badge-best {
    background: rgba(245, 158, 11, 0.3);
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

.pkg-badge-crown {
    background: linear-gradient(90deg, #f59e0b, #d97706);
    border-color: var(--gold-primary);
    color: #000;
}

.pkg-card-header h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-heading);
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.pkg-price {
    font-size: 1rem;
    color: var(--text-body);
    margin-bottom: 0.8rem;
}

.pkg-price strong {
    font-size: 1.5rem;
    color: var(--gold-primary);
    font-family: var(--font-heading);
}

.pkg-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 1.1rem;
}

/* --- Package Detail Button (toggle areas panel) --- */
.pkg-detail-btn {
    font-size: 0.8rem;
    padding: 0.5rem 1.2rem;
    cursor: pointer;
}

/* --- Areas Panel (hidden by default, slides open) --- */
.pkg-areas-panel {
    display: none;
    flex-direction: column;
}

.pkg-areas-panel.open {
    display: flex;
}

/* --- Area Item Accordion --- */
.area-item {
    border-bottom: 1px solid var(--border-color);
}

.area-item:last-child {
    border-bottom: none;
}

.area-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.2rem;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-heading);
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    text-align: left;
    transition: var(--transition-fast);
}

.area-header:hover {
    background: rgba(245, 158, 11, 0.07);
    color: var(--gold-light);
}

.area-arrow {
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.area-item.open .area-arrow {
    transform: rotate(180deg);
    color: var(--gold-primary);
}

.area-body {
    display: none;
    padding: 0 0.5rem 0.8rem;
}

.area-item.open .area-body {
    display: block;
}

/* --- Hạng Mục Table --- */
.hm-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.hm-table thead tr {
    background: rgba(245, 158, 11, 0.1);
}

.hm-table th {
    padding: 0.5rem 0.7rem;
    text-align: left;
    font-weight: 700;
    color: var(--gold-light);
    font-size: 0.72rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
}

.hm-table td {
    padding: 0.45rem 0.7rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-body);
    vertical-align: top;
    line-height: 1.4;
}

.hm-table td:last-child {
    color: var(--gold-primary);
    font-weight: 700;
    white-space: nowrap;
}

.hm-table tbody tr:last-child td {
    border-bottom: none;
}

.hm-table tbody tr:hover td {
    background: rgba(245, 158, 11, 0.05);
}

/* --- Bespoke Features List (Gói 6) --- */
.bespoke-features {
    padding: 1rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.bespoke-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.bespoke-feature-item > i {
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.bespoke-feature-item strong {
    display: block;
    font-size: 0.88rem;
    color: var(--text-heading);
    margin-bottom: 0.15rem;
}

.bespoke-feature-item span {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* --- Pricing Note bottom --- */
.pricing-note {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    background: rgba(245, 158, 11, 0.08);
    border: 1px dashed var(--border-gold);
    border-radius: 12px;
    padding: 1.2rem 1.5rem;
    margin-top: 2.5rem;
    font-size: 0.88rem;
    color: var(--text-body);
    line-height: 1.6;
}

.pricing-note > i {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.05rem;
}

/* --- Responsive --- */
@media screen and (max-width: 1024px) {
    .pkg-cards-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 600px) {
    .pkg-cards-row {
        grid-template-columns: 1fr;
    }
    .pkg-tab-btn {
        min-width: 160px;
        padding: 0.8rem 1.2rem;
    }
    .hm-table {
        font-size: 0.72rem;
    }
}

/* Area Tags in Estimator Result */
.result-areas { margin-bottom: 1rem; }
.area-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.4rem;
}
.area-tag {
    background: rgba(245,158,11,0.15);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    padding: 0.2rem 0.65rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
}
.area-tag-empty {
    color: var(--text-muted);
    background: transparent;
    border-color: transparent;
}

/* New Hero Styles */
.hero-simple { padding: 100px 0; min-height: 100vh; display: flex; align-items: center; justify-content: center; background: url('../images/hero.jpg') center/cover no-repeat; position: relative; }
.hero-simple .hero-bg-overlay { position: absolute; inset: 0; background: rgba(11, 15, 25, 0.85); }
.hero-simple .hero-container { position: relative; z-index: 2; width: 100%; }
.hero-title { font-size: 3rem; margin-bottom: 10px; color: var(--text-heading); font-family: var(--font-heading); }
.hero-subtitle { font-size: 1.2rem; color: var(--text-body); margin-bottom: 40px; }
.property-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; max-width: 1200px; margin: 0 auto; }
.property-card { background: var(--bg-card); padding: 30px 20px; border-radius: 12px; cursor: pointer; border: 1px solid var(--border-color); transition: var(--transition-smooth); text-align: center; }
.property-card:hover { border-color: var(--gold-primary); transform: translateY(-5px); box-shadow: var(--shadow-gold); }
.property-card i { font-size: 2.5rem; color: var(--gold-primary); margin-bottom: 15px; }
.property-card h3 { font-size: 1.1rem; color: var(--text-heading); font-family: var(--font-heading); }

/* Wizard Modal Styles */
.wizard-modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.85); z-index: 9999; overflow-y: auto; align-items: center; justify-content: center; }
.wizard-modal.active { display: flex; }
.wizard-modal-content { background: var(--bg-dark-main); width: 90%; max-width: 800px; border-radius: 16px; border: 1px solid var(--border-gold); padding: 30px; position: relative; margin: 40px auto; }
.wizard-close { position: absolute; top: 15px; right: 20px; font-size: 2rem; color: var(--text-muted); cursor: pointer; line-height: 1; }
.wizard-close:hover { color: var(--gold-primary); }
.wizard-header { margin-bottom: 30px; }
.wizard-header h2 { color: var(--gold-primary); margin-bottom: 15px; text-align: center; font-family: var(--font-heading); }
.wizard-progress { margin-top: 15px; }
.progress-bar-bg { background: var(--bg-card); height: 8px; border-radius: 4px; overflow: hidden; margin-bottom: 5px; }
.progress-bar-fill { background: var(--gold-primary); height: 100%; width: 16.66%; transition: width 0.3s ease; }
.progress-text { font-size: 0.9rem; color: var(--text-muted); text-align: right; display: block; }
.wizard-step { display: none; }
.wizard-step.active { display: block; animation: fadeIn 0.4s; }
.wizard-step h3 { margin-bottom: 20px; color: var(--text-heading); border-bottom: 1px solid var(--border-color); padding-bottom: 10px; font-family: var(--font-heading); }
.tier-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.tier-card, .package-card { background: var(--bg-card); border: 1px solid var(--border-color); padding: 20px; border-radius: 8px; cursor: pointer; text-align: center; transition: var(--transition-fast); }
.tier-card:hover, .package-card:hover, .tier-card.selected, .package-card.selected { border-color: var(--gold-primary); background: var(--bg-card-hover); }
.tier-card h4, .package-card h4 { color: var(--gold-primary); margin-bottom: 10px; font-family: var(--font-heading); }
.package-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.room-checkboxes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 15px; }
.room-checkboxes label, .work-items-list label { display: flex; align-items: center; gap: 8px; cursor: pointer; color: var(--text-body); }
.work-items-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 15px; background: var(--bg-card); padding: 15px; border-radius: 8px; }
.summary-box { background: var(--bg-card); padding: 20px; border-radius: 8px; border: 1px solid var(--border-color); }
.summary-box p { margin-bottom: 10px; color: var(--text-heading); }
.price-estimate { margin-top: 20px; text-align: center; padding-top: 20px; border-top: 1px dashed var(--border-color); }
.wizard-footer { margin-top: 30px; display: flex; justify-content: space-between; border-top: 1px solid var(--border-color); padding-top: 20px; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 768px) { .tier-cards, .package-cards, .room-checkboxes, .work-items-list { grid-template-columns: 1fr; } }


/* ==========================================================================
   WIZARD MODAL — 6-STEP RENOVATION FLOW
   ========================================================================== */

/* Hero Trust Bar */
.hero-badge-top {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(245,158,11,0.12); border: 1px solid var(--border-gold);
    padding: 0.4rem 1.2rem; border-radius: 100px;
    font-size: 0.8rem; font-weight: 700; letter-spacing: 1px;
    color: var(--gold-light); text-transform: uppercase;
    margin-bottom: 1.2rem;
}
.hero-trust-bar {
    display: flex; flex-wrap: wrap; gap: 1.5rem;
    justify-content: center; align-items: center;
    margin-top: 2.5rem;
    padding: 1rem 2rem;
    background: rgba(245,158,11,0.06);
    border: 1px solid var(--border-gold);
    border-radius: 14px;
    font-size: 0.85rem; color: var(--text-body);
}
.hero-trust-bar a { text-decoration: none; }

/* ── Wizard Modal Overlay ── */
.wizard-modal {
    display: none;
    position: fixed; inset: 0; z-index: 9000;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(6px);
    align-items: center; justify-content: center;
    padding: 1rem;
    overflow-y: auto;
}
.wizard-modal.active { display: flex; }

.wizard-modal-content {
    background: var(--bg-dark-alt);
    border: 1px solid var(--border-gold);
    border-radius: 20px;
    width: 100%; max-width: 960px;
    max-height: 92vh;
    display: flex; flex-direction: column;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.6);
    position: relative;
}

/* ── Wizard Header ── */
.wizard-header {
    background: var(--bg-dark-main);
    border-bottom: 1px solid var(--border-color);
    padding: 1.2rem 1.5rem 1rem;
    flex-shrink: 0;
    position: relative;
}
.wizard-close-btn {
    position: absolute; top: 1rem; right: 1rem;
    background: rgba(255,255,255,0.08); border: none;
    color: var(--text-muted); width: 34px; height: 34px;
    border-radius: 50%; cursor: pointer;
    font-size: 1rem; display: flex; align-items: center; justify-content: center;
    transition: var(--transition-fast);
}
.wizard-close-btn:hover { background: rgba(255,255,255,0.15); color: #fff; }

.wizard-logo-line { text-align: center; margin-bottom: 0.6rem; }
.wizard-logo { height: 42px; object-fit: contain; }

.wizard-property-label {
    display: flex; align-items: center; gap: 0.5rem;
    justify-content: center;
    font-size: 0.85rem; font-weight: 700;
    color: var(--text-heading); margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

/* Step Indicator */
.wizard-steps-indicator {
    display: flex; align-items: center; justify-content: center;
    gap: 0; overflow-x: auto;
}
.wsi-step {
    display: flex; flex-direction: column; align-items: center;
    gap: 0.2rem; cursor: default;
}
.wsi-step span {
    width: 28px; height: 28px; border-radius: 50%;
    background: rgba(255,255,255,0.08);
    border: 2px solid var(--border-color);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 800; color: var(--text-muted);
    transition: var(--transition-fast);
}
.wsi-step small {
    font-size: 0.6rem; color: var(--text-muted);
    white-space: nowrap;
}
.wsi-step.active span { background: var(--gold-primary); border-color: var(--gold-primary); color: #000; }
.wsi-step.active small { color: var(--gold-primary); }
.wsi-step.done span { background: rgba(245,158,11,0.2); border-color: var(--gold-primary); color: var(--gold-primary); }
.wsi-line {
    width: 30px; height: 2px; flex-shrink: 0;
    background: var(--border-color);
    margin: 0 4px; margin-bottom: 14px;
}

/* ── Wizard Body (scrollable) ── */
.wizard-body {
    flex: 1; overflow-y: auto; padding: 1.8rem 1.8rem 1rem;
}
.wizard-step { display: none; }
.wizard-step.active { display: block; }

.wstep-title {
    font-family: var(--font-heading); font-size: 1.15rem;
    font-weight: 800; color: var(--text-heading);
    margin-bottom: 1.2rem; display: flex; align-items: center; gap: 0.6rem;
}
.wstep-sub { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1rem; }

/* Form Grid */
.wform-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.wform-group { display: flex; flex-direction: column; gap: 0.4rem; }
.wform-group-full { grid-column: 1 / -1; }
.wform-group label { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; }
.wform-group input {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 10px; padding: 0.7rem 1rem;
    color: var(--text-heading); font-size: 0.9rem;
    font-family: var(--font-body); transition: var(--transition-fast);
}
.wform-group input:focus {
    outline: none; border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px var(--gold-glow);
}

/* ── Tier Cards ── */
.tier-selection {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.tier-card {
    background: var(--bg-card); border: 2px solid var(--border-color);
    border-radius: 16px; padding: 1.4rem 1.2rem;
    cursor: pointer; transition: var(--transition-smooth);
    text-align: center;
}
.tier-card:hover, .tier-card.selected {
    border-color: var(--gold-primary);
    background: rgba(245,158,11,0.08);
    box-shadow: var(--shadow-gold);
}
.tier-icon {
    font-size: 1.8rem; color: var(--gold-primary);
    margin-bottom: 0.6rem;
}
.tier-badge {
    font-size: 0.65rem; font-weight: 800; letter-spacing: 1.5px;
    color: var(--gold-primary); text-transform: uppercase;
    margin-bottom: 0.4rem;
}
.tier-card h4 { font-size: 1.05rem; font-weight: 800; color: var(--text-heading); margin-bottom: 0.3rem; }
.tier-sub { font-size: 0.82rem; font-weight: 700; color: var(--gold-primary); margin-bottom: 0.5rem; }
.tier-card p { font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; margin-bottom: 0.7rem; }
.tier-price-hint {
    font-size: 0.8rem; font-weight: 700; color: var(--gold-primary);
    background: rgba(245,158,11,0.1); border-radius: 100px;
    padding: 0.2rem 0.8rem; display: inline-block;
}

/* ── Package Select Cards ── */
.package-selection { display: flex; flex-direction: column; gap: 0.8rem; }
.pkg-select-card {
    display: flex; align-items: center; gap: 1rem;
    background: var(--bg-card); border: 2px solid var(--border-color);
    border-radius: 14px; padding: 1rem 1.2rem;
    cursor: pointer; transition: var(--transition-smooth);
}
.pkg-select-card:hover, .pkg-select-card.selected {
    border-color: var(--pkg-color, var(--gold-primary));
    background: rgba(245,158,11,0.06);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.pkg-sc-icon {
    width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
    background: rgba(245,158,11,0.12); display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: var(--pkg-color, var(--gold-primary));
}
.pkg-sc-body { flex: 1; }
.pkg-sc-name { font-size: 0.95rem; font-weight: 800; color: var(--text-heading); }
.pkg-sc-sub { font-size: 0.72rem; font-weight: 700; letter-spacing: 1px; color: var(--pkg-color, var(--gold-primary)); text-transform: uppercase; margin-bottom: 0.2rem; }
.pkg-sc-desc { font-size: 0.78rem; color: var(--text-muted); line-height: 1.4; }
.pkg-sc-price { font-size: 0.82rem; color: var(--text-body); white-space: nowrap; text-align: right; }
.pkg-sc-price strong { color: var(--gold-primary); font-size: 1rem; display: block; }
.price-on-request { color: var(--gold-primary); font-weight: 700; font-size: 0.85rem; }
.pkg-bespoke { border-color: var(--gold-primary) !important; background: rgba(245,158,11,0.04) !important; }

/* ── Room Grid ── */
.room-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem;
    margin-top: 0.8rem;
}
.room-check {
    display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
    background: var(--bg-card); border: 2px solid var(--border-color);
    border-radius: 12px; padding: 0.8rem 0.5rem;
    cursor: pointer; transition: var(--transition-fast);
    text-align: center; font-size: 0.75rem; color: var(--text-body);
}
.room-check:has(input:checked),
.room-check input:checked ~ * {
    /* handled below via JS but CSS :has works in modern browsers */
}
.room-check:hover { border-color: var(--border-gold); color: var(--gold-light); }
.room-check input { display: none; }
.room-check i { font-size: 1.3rem; color: var(--text-muted); transition: var(--transition-fast); }
.room-check:has(input:checked),
.room-check.checked {
    border-color: var(--gold-primary);
    background: rgba(245,158,11,0.12);
    color: var(--gold-light);
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.15);
}
.room-check:has(input:checked) i,
.room-check.checked i { color: var(--gold-primary); transform: scale(1.1); }
.room-check span { font-weight: 600; line-height: 1.3; }

/* ── Work Items ── */
.work-items-container { display: flex; flex-direction: column; gap: 1.2rem; }
.work-area-group {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.9rem 1.1rem;
}
.work-area-title {
    font-size: 0.88rem; font-weight: 700; color: var(--gold-light);
    padding-bottom: 0.6rem; border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 0.6rem; display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 0.5rem;
}
.wat-left { display: flex; align-items: center; gap: 0.5rem; }
.wat-actions { display: flex; align-items: center; gap: 0.4rem; }
.area-item-badge {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.25);
    color: var(--gold-light);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.15rem 0.55rem;
    border-radius: 20px;
}
.btn-group-toggle {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.25);
    color: var(--gold-light);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--transition-fast);
}
.btn-group-toggle:hover {
    background: var(--gold-primary);
    color: #000;
}
.work-area-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.5rem;
}
.work-item-check {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.84rem;
}
.work-item-check:hover {
    background: rgba(245, 158, 11, 0.06);
    border-color: rgba(245, 158, 11, 0.25);
}
.work-item-check.checked {
    background: rgba(245, 158, 11, 0.08);
    border-color: var(--gold-primary);
}
.work-item-check input[type="checkbox"] {
    accent-color: var(--gold-primary);
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}
.wi-name {
    flex: 1;
    color: var(--text-body);
    font-weight: 500;
    line-height: 1.35;
}
.work-item-check.checked .wi-name {
    color: #fff;
    font-weight: 600;
}

/* ── 24 Master Work Items Grid (Step 5) ── */
.master-work-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 0.65rem;
}
.master-wi-card {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1.05rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition-fast);
    position: relative;
    user-select: none;
}
.master-wi-card:hover {
    background: rgba(245, 158, 11, 0.06);
    border-color: rgba(245, 158, 11, 0.35);
}
.master-wi-card.checked {
    background: rgba(245, 158, 11, 0.09);
    border-color: var(--gold-primary);
    box-shadow: 0 0 14px rgba(245, 158, 11, 0.12);
}
.mwi-name {
    flex: 1;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-body);
    line-height: 1.35;
}
.master-wi-card.checked .mwi-name {
    color: #fff;
}
.master-wi-card input[type="checkbox"] {
    accent-color: var(--gold-primary);
    width: 17px;
    height: 17px;
    flex-shrink: 0;
    cursor: pointer;
}

/* ── Allocated Items By Room (Step 6) ── */
.room-allocated-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.4rem;
}
.room-alloc-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 0.7rem 0.95rem;
}
.room-alloc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--gold-light);
    padding-bottom: 0.45rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.rah-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.rah-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.btn-alloc-toggle {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.22);
    color: var(--gold-light);
    font-size: 0.68rem;
    font-weight: 600;
    padding: 0.18rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition-fast);
}
.btn-alloc-toggle:hover {
    background: var(--gold-primary);
    color: #000;
}
.room-alloc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.alloc-item-check {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.35rem 0.65rem;
    border-radius: 6px;
    font-size: 0.76rem;
    cursor: pointer;
    user-select: none;
    transition: var(--transition-fast);
    line-height: 1.3;
}
.alloc-item-check.checked {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.35);
    color: #fff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.alloc-item-check.checked:hover {
    background: rgba(245, 158, 11, 0.18);
    border-color: var(--gold-primary);
}
.alloc-item-check.unchecked {
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed rgba(255, 255, 255, 0.14);
    color: var(--text-muted);
    opacity: 0.6;
}
.alloc-item-check.unchecked:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.3);
    opacity: 0.9;
}
.alloc-item-check input[type="checkbox"] {
    accent-color: var(--gold-primary);
    width: 14px;
    height: 14px;
    cursor: pointer;
    flex-shrink: 0;
}
.alloc-item-name {
    font-weight: 500;
}
.alloc-item-check.checked .alloc-item-name {
    color: #fff;
    font-weight: 600;
}
.alloc-item-tag {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.22);
    color: var(--text-body);
    padding: 0.22rem 0.55rem;
    border-radius: 6px;
    font-size: 0.73rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    line-height: 1.3;
}
.alloc-item-tag b {
    color: var(--gold-light);
    font-weight: 800;
}

.summary-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; margin-bottom: 1.2rem;
}
.sum-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 10px; padding: 0.7rem 1rem;
}
.sum-card-full { grid-column: 1 / -1; }
.sum-label { font-size: 0.7rem; color: var(--text-muted); font-weight: 700; letter-spacing: 0.5px; margin-bottom: 0.3rem; display: flex; align-items: center; gap: 0.4rem; }
.sum-val { font-size: 0.88rem; color: var(--text-heading); font-weight: 600; }
.sum-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.sum-tag {
    background: rgba(245,158,11,0.1); border: 1px solid var(--border-gold);
    color: var(--gold-light); padding: 0.2rem 0.6rem;
    border-radius: 100px; font-size: 0.72rem; font-weight: 600;
}
.estimate-result-box {
    background: rgba(245,158,11,0.08); border: 1px solid var(--border-gold);
    border-radius: 14px; padding: 1.2rem 1.5rem; margin-bottom: 1.2rem; text-align: center;
}
.est-label { font-size: 0.75rem; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.5rem; }
.est-price { font-size: 1.6rem; font-weight: 800; color: var(--gold-primary); font-family: var(--font-heading); margin-bottom: 0.5rem; }
.est-note { font-size: 0.78rem; color: var(--text-muted); line-height: 1.5; display: flex; gap: 0.4rem; align-items: flex-start; justify-content: center; }
.est-note i { flex-shrink: 0; color: var(--gold-primary); margin-top: 0.1rem; }

/* ── Wizard Footer ── */
.wizard-footer {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1rem 1.8rem 1.2rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-dark-main); flex-shrink: 0; gap: 1rem;
}
.wstep-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; }

/* ── Responsive ── */
@media (max-width: 700px) {
    .wform-grid { grid-template-columns: 1fr; }
    .tier-selection { grid-template-columns: 1fr; }
    .room-grid { grid-template-columns: repeat(2, 1fr); }
    .summary-grid { grid-template-columns: 1fr; }
    .pkg-select-card { flex-direction: column; }
    .wizard-steps-indicator { gap: 2px; }
    .wsi-line { width: 16px; }
    .wsi-step small { display: none; }
    .wizard-body { padding: 1.2rem 1rem 0.8rem; }
}
@media (max-width: 420px) {
    .room-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Hero Slogan (Focal Point) ── */
.hero-slogan {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.15;
    margin: 0 auto 1rem;
    max-width: 700px;
    text-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.slogan-line1 {
    display: block;
    font-size: clamp(2.4rem, 7vw, 4.8rem);
    color: var(--text-heading);
    letter-spacing: 2px;
}
.slogan-line2 {
    display: block;
    font-size: clamp(1.6rem, 5vw, 3.2rem);
    color: var(--text-body);
    font-weight: 600;
    font-style: italic;
    letter-spacing: 0.5px;
}

/* Small property-choose label */
.hero-choose-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Booking notice in quote modal */
.booking-notice-box {
    display: flex;
    gap: 0.7rem;
    align-items: flex-start;
    background: rgba(245,158,11,0.08);
    border: 1px solid var(--border-gold);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.82rem;
    color: var(--text-body);
    line-height: 1.5;
}
.booking-notice-box i { flex-shrink: 0; margin-top: 0.1rem; }
.booking-notice-box strong { color: var(--gold-light); }

/* ══════════════════════════════════════════
   NAV DROPDOWN — Dich Vu VIP submenu
   ══════════════════════════════════════════ */
.nav-menu ul li.has-dropdown { position: relative; }
.nav-arrow { font-size: 0.6rem; margin-left: 3px; transition: transform 0.2s; }
.has-dropdown:hover .nav-arrow { transform: rotate(180deg); }

.nav-dropdown {
    display: none;
    position: absolute; top: calc(100% + 8px); left: 50%;
    transform: translateX(-50%);
    background: var(--bg-dark-alt);
    border: 1px solid var(--border-gold);
    border-radius: 12px;
    min-width: 220px;
    padding: 0.5rem 0;
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
    z-index: 999;
    list-style: none;
}
.has-dropdown:hover .nav-dropdown { display: block; }
.nav-dropdown li a {
    display: flex; align-items: center; gap: 0.6rem;
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem; color: var(--text-body);
    white-space: nowrap; transition: var(--transition-fast);
}
.nav-dropdown li a:hover { color: var(--gold-light); background: rgba(245,158,11,0.08); }
.dropdown-emergency a {
    color: #FF6B6B !important;
    font-weight: 700;
}
.dropdown-emergency a i { color: #FF6B6B; animation: pulse-red 1.5s ease-in-out infinite; }
@keyframes pulse-red {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* /* ══════════════════════════════════════════
   HERO LAYOUT & PROPERTY GRID (16 LOẠI HÌNH NHÀ Ở)
   ══════════════════════════════════════════ */
.hero-simple {
    min-height: calc(100vh - 44px - 80px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 2rem;
    padding-bottom: 3.5rem;
}
.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 1260px;
}
.hero-slogan {
    margin-bottom: 1.5rem;
}
.slogan-line1 { font-size: clamp(2.1rem, 5.5vw, 3.8rem); }
.slogan-line2 { font-size: clamp(1.35rem, 3.8vw, 2.6rem); }

/* ══ Property Grid — Khối 16 Loại Hình Nhà Ở (To rõ, đẳng cấp) ══ */
.property-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(0.9rem, 1.6vw, 1.35rem);
    max-width: 1180px;
    width: 100%;
    margin: 0 auto 1.8rem;
}
.property-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1.5px solid rgba(255, 255, 255, 0.09);
    border-radius: 18px;
    padding: 1.65rem 1rem 1.4rem;
    cursor: pointer;
    transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}
.property-card:hover {
    border-color: var(--gold-primary);
    background: radial-gradient(circle at 50% 20%, rgba(245, 158, 11, 0.16) 0%, rgba(30, 41, 59, 0.8) 100%);
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 25px rgba(245, 158, 11, 0.25);
}
.property-card i {
    font-size: clamp(2.3rem, 3.4vw, 2.85rem);
    color: var(--gold-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    margin-bottom: 0.8rem;
    transition: transform 0.25s ease, filter 0.25s ease;
    filter: drop-shadow(0 4px 12px rgba(245, 158, 11, 0.3));
}
.property-card:hover i {
    transform: scale(1.12);
    filter: drop-shadow(0 6px 18px rgba(245, 158, 11, 0.6));
    color: var(--gold-light);
}
.property-card h3 {
    font-size: clamp(0.92rem, 1.35vw, 1.08rem);
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.35;
    margin: 0;
    letter-spacing: 0.2px;
    transition: color 0.2s ease;
}
.property-card:hover h3 {
    color: var(--gold-light);
}

@media (max-width: 992px) {
    .property-grid { grid-template-columns: repeat(4, 1fr); gap: 0.85rem; }
    .property-card { padding: 1.3rem 0.75rem 1.15rem; border-radius: 14px; }
    .property-card i { font-size: 2.1rem; height: 50px; margin-bottom: 0.6rem; }
    .property-card h3 { font-size: 0.88rem; }
}
@media (max-width: 768px) {
    .property-grid { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
    .property-card { padding: 1.25rem 0.8rem 1.1rem; }
    .property-card i { font-size: 2rem; height: 48px; }
    .property-card h3 { font-size: 0.88rem; }
}
@media (max-width: 480px) {
    .property-grid { grid-template-columns: repeat(2, 1fr); gap: 0.65rem; }
    .property-card { padding: 1.1rem 0.5rem 0.95rem; border-radius: 12px; }
    .property-card i { font-size: 1.85rem; height: 42px; margin-bottom: 0.45rem; }
    .property-card h3 { font-size: 0.82rem; }
}

/* ══ Google Maps link ══ */
.maps-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--gold-primary);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    margin-top: 0.3rem;
    transition: var(--transition-fast);
}
.maps-link:hover {
    color: var(--gold-light);
    text-decoration: underline;
}

@media (max-width: 700px) {
    .property-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 420px) {
    .property-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ══════════════════════════════════════════
   XỬ LÝ SỰ CỐ & CỨU HỘ CÔNG TRÌNH 24/7 (FRONT PAGE)
   ══════════════════════════════════════════ */
.emergency-section,
.emergency-block {
    position: relative;
    width: 100%;
    max-width: 1180px;
    margin: 0 auto 2.5rem;
    background: radial-gradient(circle at 50% 12%, rgba(239, 68, 68, 0.14) 0%, rgba(19, 27, 42, 0.9) 60%, rgba(11, 15, 25, 0.98) 100%);
    border: 1px solid rgba(239, 68, 68, 0.35);
    border-radius: 24px;
    padding: 2.2rem 2rem 2rem;
    box-shadow: 0 15px 40px -10px rgba(220, 38, 38, 0.25), 0 0 0 1px rgba(239, 68, 68, 0.15) inset;
    scroll-margin-top: 90px;
}
.emergency-header-box {
    margin-bottom: 0.5rem;
}
.emergency-main-title {
    font-size: clamp(1.25rem, 2.6vw, 1.95rem);
    font-weight: 800;
    color: #fff;
    margin: 0.5rem 0;
    line-height: 1.25;
    letter-spacing: 0.5px;
}
.emergency-sub-desc {
    font-size: clamp(0.85rem, 1.4vw, 0.96rem);
    color: #CBD5E1;
    max-width: 760px;
    margin: 0 auto;
    line-height: 1.5;
}
.renovation-section {
    width: 100%;
    max-width: 1200px;
    margin: 1rem auto 0;
    padding-top: 2.5rem;
    border-top: 1px dashed rgba(245, 158, 11, 0.35);
}
.renovation-header-box {
    margin-bottom: 2.2rem;
    text-align: center;
}
.renovation-top-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    padding: 0.45rem 1.4rem;
    border-radius: 100px;
    margin-bottom: 0.9rem;
    text-transform: uppercase;
}
.renovation-main-title {
    font-size: clamp(1.4rem, 3.2vw, 2.25rem);
    font-weight: 800;
    color: #FFFFFF;
    margin: 0.4rem 0 0.6rem;
    line-height: 1.25;
    letter-spacing: 0.5px;
}
.renovation-sub-desc {
    font-size: clamp(0.9rem, 1.5vw, 1.05rem);
    color: #CBD5E1;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.55;
}
.emergency-top-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #FF5A5A;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    padding: 0.4rem 1.2rem;
    border-radius: 100px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}
.emergency-top-tag i {
    animation: pulse-red 1.5s infinite;
}
.highlight-red {
    color: #FF4D4D;
    text-shadow: 0 0 20px rgba(255, 77, 77, 0.4);
}
.emergency-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
    margin: 2.5rem 0 2rem;
}
.emergency-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 16px;
    padding: 1.8rem 1.4rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}
.emergency-card:hover {
    border-color: rgba(239, 68, 68, 0.6);
    background: rgba(239, 68, 68, 0.06);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(239, 68, 68, 0.15);
}
.em-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(239, 68, 68, 0.15);
    color: #FF5A5A;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
}
.emergency-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.6rem;
}
.emergency-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
    flex: 1;
    margin-bottom: 1.2rem;
}
.em-action-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: #FF7B7B;
    background: rgba(239, 68, 68, 0.1);
    padding: 0.35rem 0.8rem;
    border-radius: 6px;
    border: 1px solid rgba(239, 68, 68, 0.2);
}
.emergency-cta-bar {
    margin-top: 1.5rem;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 16px;
    padding: 1.4rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.em-cta-content {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}
.em-phone-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
}
.btn-emergency-call {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: #DC2626;
    color: #fff !important;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: 1px;
    padding: 0.8rem 2rem;
    border-radius: 100px;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.4);
    transition: var(--transition-fast);
}
.btn-emergency-call:hover {
    background: #EF4444;
    transform: scale(1.04);
    box-shadow: 0 6px 25px rgba(220, 38, 38, 0.6);
}

@media (max-width: 992px) {
    .emergency-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .emergency-grid { grid-template-columns: 1fr; }
    .em-cta-content { flex-direction: column; gap: 0.8rem; text-align: center; }
}

/* ══════════════════════════════════════════
   WIZARD REFINED ZERO-PRICE STYLING
   ══════════════════════════════════════════ */
.pkg-sc-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--gold-light);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--border-gold);
    padding: 0.15rem 0.6rem;
    border-radius: 100px;
    margin-bottom: 0.4rem;
}
.pkg-sc-action {
    margin-left: auto;
    flex-shrink: 0;
}
.btn-select-pkg {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.pkg-select-card:hover .btn-select-pkg,
.pkg-select-card.selected .btn-select-pkg {
    background: var(--gold-primary);
    color: #000;
    border-color: var(--gold-primary);
}
.area-item-badge {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-left: auto;
}
.price-range {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 800;
    color: var(--gold-primary);
    letter-spacing: 0.5px;
}

/* ── Step 1: Input with GPS & Google Maps Preview ── */
.input-with-action {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}
.input-with-action input {
    flex: 1;
}
.btn-input-gps {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.7rem 0.9rem;
    border-radius: 10px;
    cursor: pointer;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-fast);
}
.btn-input-gps:hover {
    background: var(--gold-primary);
    color: #000;
}
.map-link-preview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.03);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    padding: 0.45rem 0.8rem;
    margin-top: 0.4rem;
    font-size: 0.78rem;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.map-status {
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.map-external-link {
    color: var(--gold-light);
    text-decoration: underline;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: var(--transition-fast);
}
.map-external-link:hover {
    color: #fff;
}

/* ── Step 2: Tier Selection Radio & Action Button ── */
.tier-card {
    position: relative;
}
.tier-radio-indicator {
    position: absolute;
    top: 0.9rem;
    right: 0.9rem;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    color: transparent;
    transition: var(--transition-fast);
}
.tier-card.selected .tier-radio-indicator {
    background: var(--gold-primary);
    border-color: var(--gold-primary);
    color: #000;
}
.btn-tier-select {
    margin-top: 0.8rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.45rem 0.85rem;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: var(--transition-fast);
}
.tier-card:hover .btn-tier-select,
.tier-card.selected .btn-tier-select {
    background: var(--gold-primary);
    color: #000;
}

/* ── Step 4 & 5: Quick Selection Controls ── */
.step-quick-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 0.8rem;
}
.sqa-btns {
    display: flex;
    gap: 0.4rem;
}
.btn-room-action {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: var(--transition-fast);
}
.btn-room-action:hover {
    background: rgba(245, 158, 11, 0.15);
    border-color: var(--border-gold);
    color: var(--gold-light);
}

/* ── Step 6: Survey Fee Box & Map Link ── */
.survey-fee-box {
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid var(--border-gold);
    border-radius: 14px;
    padding: 1rem 1.2rem;
    margin-bottom: 1.2rem;
}
.sfb-icon {
    font-size: 1.4rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
}
.sfb-content strong {
    display: block;
    color: var(--gold-light);
    font-size: 0.92rem;
    margin-bottom: 0.25rem;
}
.sfb-content p {
    font-size: 0.8rem;
    color: var(--text-body);
    line-height: 1.5;
    margin: 0;
}
.summary-map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--gold-light);
    font-size: 0.75rem;
    font-weight: 700;
    margin-top: 0.3rem;
    text-decoration: underline;
    transition: var(--transition-fast);
}
.summary-map-link:hover {
    color: #fff;
}

/* ── Payment QR Modal: Copy Account Button ── */
.acc-copy-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-copy-acc {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition-fast);
}
.btn-copy-acc:hover {
    background: var(--gold-primary);
    color: #000;
}

/* ══════════════════════════════════════════════════════
   STEP 6: ĐĂNG KÝ KHẢO SÁT, LÊN DỰ TOÁN (SIDE-BY-SIDE QR)
   ══════════════════════════════════════════════════════ */
.step6-layout {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 1.25rem;
    align-items: start;
    margin-top: 0.5rem;
}
.step6-col-info {
    display: flex;
    flex-direction: column;
}
.step6-col-qr {
    display: flex;
    flex-direction: column;
}
.step6-qr-box {
    background: var(--bg-card);
    border: 1.5px solid var(--border-gold);
    border-radius: 16px;
    padding: 1.2rem 1.25rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}
.sqr-top-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 0.22rem 0.65rem;
    border-radius: 100px;
    letter-spacing: 0.5px;
    align-self: flex-start;
}
.sqr-title {
    font-size: 1.02rem;
    font-weight: 800;
    color: var(--gold-primary);
    margin: 0;
    font-family: var(--font-heading);
}
.sqr-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: -0.3rem 0 0;
    line-height: 1.4;
}
.sqr-card-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem 0.9rem;
}
.sqr-image-wrapper {
    background: #ffffff;
    padding: 0.55rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    max-width: 175px;
    width: 100%;
}
.sqr-img {
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}
.sqr-scan-caption {
    font-size: 0.68rem;
    font-weight: 700;
    color: #0F172A;
    margin-top: 0.35rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
}
.sqr-details-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    font-size: 0.8rem;
}
.sqr-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.07);
    padding-bottom: 0.35rem;
    gap: 0.5rem;
}
.sqr-detail-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.sqr-fee-row {
    background: rgba(245, 158, 11, 0.09);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 6px;
    padding: 0.45rem 0.6rem;
}
.sqr-label {
    color: var(--text-muted);
    font-weight: 600;
    flex-shrink: 0;
}
.sqr-value {
    color: var(--text-heading);
    text-align: right;
    word-break: break-word;
}
.dep-tier-tag {
    display: block;
    font-size: 0.72rem;
    color: var(--gold-light);
    font-weight: normal;
}
.sqr-instruction-box {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    background: rgba(239, 68, 68, 0.08);
    border: 1px dashed rgba(239, 68, 68, 0.35);
    border-radius: 10px;
    padding: 0.7rem 0.85rem;
    font-size: 0.78rem;
    color: var(--text-body);
    line-height: 1.45;
}
.sqr-instruction-box i {
    color: #F87171;
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}
.sqr-instruction-box strong {
    color: #FCA5A5;
    display: block;
    margin-bottom: 0.15rem;
}
.sqr-commitment-box {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    background: rgba(245, 158, 11, 0.08);
    border: 1px dashed var(--border-gold);
    border-radius: 10px;
    padding: 0.7rem 0.85rem;
    font-size: 0.78rem;
    color: var(--text-body);
    line-height: 1.45;
}
.sqr-commitment-box i {
    color: var(--gold-primary);
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}
.sqr-commitment-box strong {
    color: var(--gold-light);
    display: block;
    margin-bottom: 0.15rem;
}

@media screen and (max-width: 860px) {
    .step6-layout {
        grid-template-columns: 1fr;
    }
}

/* ══════════════════════════════════════════════════════
   BƯỚC HOÀN TẤT: CẢM ƠN & XÁC NHẬN LỊCH HẸN KHẢO SÁT
   ══════════════════════════════════════════════════════ */
.wizard-thankyou-card {
    background: var(--bg-card);
    border: 2px solid var(--gold-primary);
    border-radius: 20px;
    padding: 2.2rem 2rem;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    max-width: 720px;
    margin: 0.5rem auto;
}
.wty-icon-circle {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.15);
    border: 2px solid #10B981;
    color: #10B981;
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse-success 2s infinite ease-in-out;
}
@keyframes pulse-success {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    50% { transform: scale(1.05); box-shadow: 0 0 20px 8px rgba(16, 185, 129, 0.2); }
}
.wty-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid var(--border-gold);
    color: var(--gold-light);
    font-size: 0.8rem;
    font-weight: 800;
    padding: 0.35rem 1rem;
    border-radius: 100px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.wty-main-title {
    font-family: var(--font-heading);
    font-size: clamp(1.15rem, 3vw, 1.5rem);
    font-weight: 800;
    color: var(--gold-primary);
    line-height: 1.4;
    margin: 0;
    text-transform: uppercase;
}
.wty-call-notice {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.12) 0%, rgba(245, 158, 11, 0.04) 100%);
    border: 1.5px dashed var(--border-gold);
    border-radius: 16px;
    padding: 1.2rem 1.5rem;
    text-align: left;
    width: 100%;
}
.wty-cn-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--gold-primary);
    color: #000;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    animation: ring-phone 1.5s infinite ease-in-out;
}
@keyframes ring-phone {
    0%, 100% { transform: rotate(0deg); }
    15% { transform: rotate(15deg); }
    30% { transform: rotate(-15deg); }
    45% { transform: rotate(10deg); }
    60% { transform: rotate(-10deg); }
    75% { transform: rotate(0deg); }
}
.wty-primary-msg {
    font-size: 0.95rem;
    color: var(--text-heading);
    line-height: 1.6;
    margin: 0;
}
.wty-hotline-number {
    color: var(--gold-light);
    font-size: 1.1rem;
    text-decoration: underline;
    font-weight: 800;
}
.wty-booking-details {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1.2rem;
    width: 100%;
    text-align: left;
}
.wty-bd-title {
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.wty-bd-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem 1.2rem;
    font-size: 0.85rem;
}
@media (max-width: 560px) {
    .wty-bd-grid { grid-template-columns: 1fr; }
    .wty-call-notice { flex-direction: column; text-align: center; }
}
.wty-bd-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
    padding-bottom: 0.35rem;
    gap: 0.5rem;
}
.wty-bd-label {
    color: var(--text-muted);
}
.wty-bd-val {
    color: var(--text-heading);
    text-align: right;
}
.wty-deduct-promise {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--gold-light);
    margin-top: 0.8rem;
    padding-top: 0.6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.wty-action-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 0.5rem;
    width: 100%;
}

/* ── Tem Cam Kết Bảo Mật Dữ Liệu 100% ── */
.security-guarantee-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.75rem 1.2rem;
    margin-top: 1rem;
    background: rgba(245, 158, 11, 0.08);
    border: 1px dashed rgba(245, 158, 11, 0.4);
    border-radius: 10px;
    color: #FBBF24;
    font-size: 0.82rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
.security-guarantee-badge i {
    font-size: 1.05rem;
    color: #F59E0B;
}

/* ── Zalo Official Logo Styling ── */
.zalo-svg-icon {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}
.float-zalo:hover .zalo-svg-icon,
.social-links a:hover .zalo-svg-icon {
    transform: scale(1.12);
}