/* =========================================
   1. VARIABLES & RESET
   ========================================= */
:root {
    --primary: #02944e;
    --primary-dark: #DBA510;
    --primary-light: #FFF4D0;
    --secondary: #021526;
    --secondary-light: #052C4C;
    --text-light: #F8F9FA;
    --text-dark: #021526;
    --text-gray: #9CA3AF;
    --white: #FFFFFF;
    --font-display: "Playfair Display", serif;
    --font-sans: "Inter", sans-serif;
    --shadow-premium: 0 20px 50px -12px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 20px rgba(255, 200, 87, 0.4);
    --container-width: 1280px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--secondary);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* =========================================
   2. UTILITY CLASSES
   ========================================= */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography Colors & Alignment */
.text-p { color: var(--primary) !important; }
.text-s { color: var(--secondary) !important; }
.text-white { color: var(--white) !important; }
.font-display { font-family: var(--font-display); }
.uppercase { text-transform: uppercase; }
.text-center { text-align: center; }

/* Padding & Backgrounds */
.section-padding { padding: 80px 0; }
.bg-white { background-color: var(--white); color: var(--text-dark); }
.bg-dark { background-color: var(--secondary); color: var(--text-light); }

/* Buttons & Gradients */
.btn-gradient {
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--secondary);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-gradient:hover {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-outline {
    padding: 16px 40px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.3);
    color: var(--text-dark);
    font-weight: 700;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: 0.3s;
}
.bg-white .btn-outline { color: var(--text-dark); border-color: var(--secondary); }
.bg-white .btn-outline:hover { background: var(--secondary); color: var(--white); }

/* Glass Effects */
.glass-card {
    background: rgba(2, 21, 38, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.glass-panel {
    background: rgba(2, 21, 38, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
@keyframes pulse-slow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}
.animate-pulse { animation: pulse-slow 4s infinite; }

/* =========================================
   3. COMPONENTS
   ========================================= */

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(2, 21, 38, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    height: 90px;
    display: flex;
    align-items: center;
}
.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
}
.logo span {
    font-family: var(--font-sans);
    font-size: 10px;
    color: var(--primary);
    letter-spacing: 0.3em;
    margin-top: 4px;
}
.nav-links { display: none; gap: 30px; }
.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #d1d5db;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
}
.nav-links a:hover { color: var(--primary); border-color: var(--primary); }
.nav-actions { display: none; gap: 15px; align-items: center; }
.btn-quote {
    padding: 12px 24px;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    border-radius: 2px;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 70vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 90px;
    overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }

/* --- Intro Section --- */
.intro-flex {
    display: flex;
    flex-direction: column-reverse;
    gap: 60px;
    align-items: center;
}
.intro-image-wrapper { width: 100%; position: relative; }
.intro-img-box {
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-premium);
    border-radius: 4px;
    overflow: hidden;
    aspect-ratio: 3/4;
}
.intro-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.7s;
}
/*.intro-img-box:hover img { filter: grayscale(0%); }*/
.intro-decor-border {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 2px solid var(--primary);
    z-index: 1;
}
.border-top-left { top: -15px; left: -15px; border-right: none; border-bottom: none; }
.border-bottom-right { bottom: -15px; right: -15px; border-left: none; border-top: none; }

.intro-text { width: 100%; text-align: center; }
.main-title {
    font-size: 3rem;
    line-height: 1;
    margin-bottom: 24px;
}
.main-title span {
    display: block;
    font-size: 1.5rem;
    font-family: var(--font-sans);
    font-weight: 300;
    margin-top: 20px;
    letter-spacing: 0.2em;
    color: var(--primary);
}
.intro-desc {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 48px;
    font-weight: 300;
}
.btn-group { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }

/* --- Specs Section --- */
.specs-section {
    position: relative;
    background-color: var(--secondary);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.specs-flex { display: flex; flex-direction: column; gap: 60px; }
.section-header { margin-bottom: 40px; }
.sub-label {
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.875rem;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
}
.h2-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 20px;
}
.specs-table-wrapper {
    background: rgba(5, 44, 76, 0.5);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 12px;
}
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table td {
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    vertical-align: middle;
}
.specs-table tr:last-child td { border-bottom: none; }
.specs-label {
    color: var(--primary-dark);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    width: 40%;
}
.specs-value { color: #d1d5db; }
.specs-value.highlight { color: var(--white); font-weight: 600; }
.architect-img {
    position: relative;
    height: 640px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}
.architect-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8);
}

/* --- Features Grid --- */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
.feature-card {
    background-color: var(--white);
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
    border-bottom: 4px solid transparent;
    transition: all 0.3s;
}
.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-premium);
}
.feature-number {
    position: absolute;
    top: 10px;
    right: 15px;
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.1;
}
.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 200, 87, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 24px;
    transition: 0.3s;
}
.feature-card:hover .feature-icon {
    background: var(--primary);
    color: var(--secondary);
}

/* --- Download Section --- */
.download-flex { display: flex; flex-direction: column; gap: 60px; }
.form-box {
    background: rgba(5, 44, 76, 0.5);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 20px 15px;
    border-radius: 12px;
    backdrop-filter: blur(8px);
}
.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-gray);
    text-transform: uppercase;
    margin-bottom: 8px;
}
.form-input {
    width: 100%;
    background: var(--secondary);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    padding: 12px 16px;
    color: var(--white);
    outline: none;
}
.form-input:focus { border-color: var(--primary); }
.doc-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.doc-item {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: 0.3s;
}
.doc-item:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,200,87,0.5); }
.doc-icon {
    width: 80px;
    height: 100px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary-light);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}
.doc-full { grid-column: span 2; }

/* --- Location Section --- */
.location-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}
.map-box {
    height: 400px;
    background: var(--secondary-light);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
}
.map-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}
.dist-table td { padding: 12px 0; border-bottom: 1px solid #e5e7eb; }
.bg-dark .dist-table td { border-bottom-color: rgba(255,255,255,0.1); }
.dist-time { text-align: right; font-weight: 700; color: var(--primary); }

/* --- Investor Section --- */
.investor-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, var(--secondary), #001020);
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.investor-bg-pattern {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-image: url('https://www.transparenttextures.com/patterns/black-scales.png');
    opacity: 0.1;
    pointer-events: none;
}
.investor-glow-blob {
    position: absolute;
    bottom: -6rem;
    left: -6rem;
    width: 24rem;
    height: 24rem;
    background: rgba(255, 200, 87, 0.1);
    border-radius: 50%;
    filter: blur(64px);
}
.investor-flex {
    display: flex;
    flex-direction: column;
    gap: 60px;
    align-items: center;
}
.investor-quote {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.25rem;
    color: rgba(255, 200, 87, 0.8);
    margin-bottom: 24px;
}
.stats-row {
    display: flex;
    flex-direction: column;
    gap: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 32px;
}
.stat-number {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 2.25rem;
    color: var(--primary);
    margin-bottom: 4px;
    line-height: 1;
}
.seal-box {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px;
    border-radius: 12px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: background-color 0.3s;
}
.seal-box:hover { background: rgba(255, 255, 255, 0.1); }
.seal-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-glow);
}
.project-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.project-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.col-span-2 { grid-column: span 2; }
.h-lg { height: 16rem; }
.h-md { height: 12rem; }
.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s;
}
.project-card:hover img { transform: scale(1.05); }
.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
}
.project-info {
    position: absolute;
    bottom: 16px;
    left: 16px;
}
.project-status {
    color: var(--primary);
    font-size: 0.75rem;
    text-transform: uppercase;
    margin-top: 2px;
}

/* --- Amenities (Masonry & Content) --- */
.amenities-section { background-color: var(--secondary) }
.amenities-masonry {
    column-count: 1;
    column-gap: 24px;
    width: 100%;
}
.amenity-card {
    break-inside: avoid;
    margin-bottom: 24px;
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background-color: var(--secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
    cursor: pointer;
}
.amenity-img-wrapper {
    width: 100%;
    position: relative;
    aspect-ratio: 4/3; /* Hình chữ nhật nằm ngang */
}

.amenity-card img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s ease;
}
.amenity-card:hover img { transform: scale(1.1); }

.amenity-card:nth-child(6n + 1) .amenity-img-wrapper {
    aspect-ratio: 3/4; /* Dọc */
}

.amenity-card:nth-child(6n + 3) .amenity-img-wrapper {
    aspect-ratio: 1/1; /* Dọc */
}
.amenity-card:nth-child(6n + 4) .amenity-img-wrapper {
    aspect-ratio: 1/1; /* Dọc */
}

.amenity-card:nth-child(6n + 6) .amenity-img-wrapper {
    aspect-ratio: 3/4; /* Dọc */
}

/* Amenity Content */
.amenity-content-box {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    z-index: 10;
    transform: translateY(4px);
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.amenity-card:hover .amenity-content-box { transform: translateY(0); }
.amenity-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--secondary) 10%, transparent 80%);
    opacity: 0.9;
    z-index: 1;
}
.amenity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
.amenity-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin: 0;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}
.amenity-desc {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: #e5e7eb;
    font-weight: 300;
    margin: 0;
    opacity: 0.9;
    line-height: 1.5;
}
.badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 4px;
    letter-spacing: 0.05em;
    white-space: nowrap;
    margin-left: 8px;
}
.badge-gold {
    background: linear-gradient(90deg, #DBA510 0%, #FFC857 100%);
    color: var(--secondary);
    box-shadow: 0 0 10px rgba(255, 200, 87, 0.3);
}
.badge-glass {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* --- Progress & Partners --- */
.progress-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}
.timeline {
    border-left: 2px solid rgba(255, 200, 87, 0.2);
    padding-left: 32px;
}
.timeline-item { position: relative; margin-bottom: 48px; }
.timeline-dot {
    position: absolute;
    left: -43px;
    top: 4px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--secondary);
    border: 4px solid var(--primary);
    box-shadow: 0 0 0 4px var(--white);
}
.timeline-date {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 4px;
    display: block;
}
.bg-dark .timeline-dot { box-shadow: 0 0 0 4px var(--secondary); }

.partners-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
.partner-logo-box {
    height: 160px;
    background: var(--white);
    border: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    padding: 32px;
    transition: 0.5s;
}
.partner-logo-box img {
    max-height: 100%;
    width: auto;
    filter: grayscale(100%);
    transition: 0.5s;
}
.partner-item:hover .partner-logo-box { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); }
.partner-item:hover img { filter: grayscale(0%); }

.gallery-sg__list {display: flex; flex-wrap: wrap; padding-left: unset; margin: -5px; list-style: none }
.gallery-sg__list .item {width: 33.33%; padding: 5px }
.gallery-sg__list .item a {display: block; position: relative; overflow: hidden; display: flex; flex-direction: column; height: 100%;}
.gallery-sg__list .item .wrap-info {position: absolute; bottom: 15px; left: 0; right: 0; color: #fff; padding: 0 10px; font-size: 13px; font-weight: 600 }
.gallery-sg__list .item .wrap-img:before {content: ''; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(to bottom,#000,transparent); position: absolute }
.gallery-sg__list .wrap-img { position: relative; }
.gallery-sg__list img { border-radius: 12px; overflow: hidden; }
.gallery-sg__list .item .caption { flex: 1; }
.gallery-sg__list .item.item-2 { width: 50%; }
.gallery-sg__list .item.item-1 { width: 100%; }

.section-form-sg input { border: 1px solid #6c757d; height: 52px; padding: 13px 20px; border-radius: 10px; width: 100%;}
.section-form-sg .form-salepage.form-horizontal .form-group .box-input { display: flex; width: 100%; }
.section-form-sg .form-salepage.form-horizontal .infusion-field { width: 26%; padding-right: 20px;}
.section-form-sg .form-salepage.form-horizontal .infusion-submit { width: 22%; }
.section-form-sg .form-salepage .infusion-submit button { width: 100%; background-color: var(--bg-hp-r); color: var(--cl-hp-w); border-radius: 10px; height: 48px; font-weight: 700;}
.section-form-sg .form-salepage .form-group label { display: none; }
.section-form-sg .form-salepage .form-group { margin-bottom: 0; }
.section-form-sg .form-salepage .title { font-size: 30px; }
.section-form-sg .form-salepage button { width: 100%; background-color: var(--primary) }

/* =========================================
   FLOOR PLAN SECTION (MẶT BẰNG)
   ========================================= */
.section-header-center {
    margin-bottom: 60px;
}

.section-desc {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--secondary);
}

.floor-plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.floor-plan-item {
    background: #f9fafb;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.floor-plan-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.floor-plan-img-box {
    height: 250px;
    overflow: hidden;
    position: relative;
    background-color: #fff; /* Nền trắng cho ảnh trong suốt */
}

.floor-plan-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.floor-plan-img-box img.contain-img {
    object-fit: contain; /* Dành cho ảnh layout căn hộ để không bị cắt */
    padding: 10px;
}

.floor-plan-item:hover .floor-plan-img-box img {
    transform: scale(1.05);
}

.plan-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.6);
    color: var(--white);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.floor-plan-content {
    padding: 24px;
}

.item-title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    color: var(--secondary);
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.item-desc {
    color: var(--text-body); /* Hoặc #6b7280 */
    font-size: 0.9rem;
    line-height: 1.5;
}

.action-wrapper {
    margin-top: 40px;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    padding: 12px 32px;
    text-decoration: none;
    border-radius: 4px;
}

.icon-left {
    vertical-align: middle;
    font-size: 18px;
    margin-right: 8px;
}

/* =========================================
   SHOWROOM SECTION (NHÀ MẪU)
   ========================================= */
.bg-dark#nha-mau {
    background-color: #1f2937; /* Màu nền tối riêng cho section này */
}

.showroom-flex {
    flex-direction: row-reverse; /* Đảo ngược thứ tự ảnh và text */
    gap: 60px;
}

.showroom-gallery {
    flex: 6;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.gallery-item {
    border-radius: 12px;
    overflow: hidden;
}

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

.gallery-item:hover img {
    transform: scale(1.05);
}

.large-item {
    grid-column: span 2;
    height: 300px;
}

.small-item {
    height: 200px;
}

.showroom-content {
    flex: 5;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.highlight-text {
    color: var(--primary);
}

.showroom-desc {
    margin-bottom: 24px;
    opacity: 0.8;
    font-weight: 300;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin-bottom: 32px;
}

.feature-item {
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    color: #e5e7eb;
}

.feature-item:last-child {
    margin-bottom: 0;
}

.icon-check {
    margin-right: 12px;
    margin-top: 2px; /* Căn chỉnh icon với dòng đầu tiên */
}

.item-head {
    color: var(--white);
    display: block;
    margin-bottom: 2px;
}

.item-sub {
    font-size: 14px;
    opacity: 0.7;
}

.btn-visit {
    border-color: var(--white);
    color: var(--white);
    width: fit-content;
}

.btn-visit:hover {
    background: var(--white);
    color: var(--secondary);
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .showroom-flex {
        flex-direction: column;
    }
    
    .large-item {
        height: 250px;
    }
    
    .small-item {
        height: 150px;
    }
}

/* =========================================
   4. CENTRALIZED RESPONSIVE QUERIES
   ========================================= */
@media (max-width: 768px) {
}

/* --- Tablet (≥ 640px) --- */
@media (min-width: 640px) {
    .stats-row { flex-direction: row; }
}

/* --- Tablet Landscape / Small Desktop (≥ 768px) --- */
@media (min-width: 768px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .doc-grid { grid-template-columns: repeat(2, 1fr); }
    .amenities-masonry { column-count: 2; }
    .main-title { font-size: 4rem; }
    .hero { height: 100vh; min-height: 600px; }
    .specs-table-wrapper { padding: 30px }
    .feature-card { padding: 32px; }
    .form-box { padding: 32px; }
}

/* --- Desktop (≥ 1024px) --- */
@media (min-width: 1024px) {
    /* Navbar */
    .nav-links, .nav-actions { display: flex; }
    
    /* Layouts */
    .intro-flex { flex-direction: row; }
    .intro-text { text-align: left; }
    .btn-group { justify-content: flex-start; }
    .specs-flex { flex-direction: row; }
    .download-flex { flex-direction: row; }
    .investor-flex { flex-direction: row; }
    
    /* Grids */
    .features-grid { grid-template-columns: repeat(5, 1fr); }
    .location-grid { grid-template-columns: 7fr 5fr; }
    .progress-grid { grid-template-columns: 5fr 7fr; }
    .partners-grid { grid-template-columns: repeat(4, 1fr); }
    .amenities-masonry { column-count: 3; }
    
    /* Typography */
    .main-title { font-size: 5.5rem; }
}