html {
    scroll-behavior: smooth; /* Cuộn trang mượt mà giữa các section */
    scroll-padding-top: 70px; /* Bù trừ chiều cao thanh Navbar Fixed để khi click menu không bị che khuất tiêu đề */
}

body {
    margin: 0;
    font-family: 'Be Vietnam Pro', sans-serif;
    color: #111;
    background-color: #fafafa; /* Nền xám kim loại siêu nhạt, nhìn xịn xò hơn so với nền trắng bóc */
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.gray {
    background: #f5f5f5;
}

/* NAV */
.navbar {
    position: fixed;
    width: 100%;
    background: #fff;
    border-bottom: 1px solid #eee;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    white-space: nowrap; /* Ngăn logo bị rớt dòng (bể) khi thu nhỏ */
}

.logo-img {
    height: 42px; /* Tăng nhẹ một chút xíu vì cái móc chiếm diện tích */
    object-fit: contain;
    display: block;
    transform: translateY(-6px); /* Kéo thêm 1 tí xíu nữa lên trên để hoàn toàn thoát khỏi bóng dáng cái móc */
}

.logo-divider {
    height: 34px; 
    width: 2px;
    background-color: #d1d5db;
    margin: 0 16px;
    flex-shrink: 0; 
    transform: translateY(-1px); /* Canh giữa dọc cân bằng hoàn hảo */
}

.logo-text {
    font-weight: 800;
    font-size: 23px;
    color: #ff0000; 
    letter-spacing: 0.5px;
    line-height: 1; 
    margin-left: 2px; 
    display: flex;
    align-items: center;
    transform: translateY(2px); /* Chỉ hạ nhẹ xuống một xíu để chân chữ sát sàn với phần ngang của chữ TTC */
}

nav {
    display: flex;
    align-items: center;
}

nav a {
    margin-left: 32px; /* Rộng thêm một xíu cho thoáng */
    text-decoration: none;
    color: #4b5563;
    font-weight: 600;
    font-size: 15px;
    position: relative;
    transition: color 0.3s ease;
    padding: 5px 0;
}

nav a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: #ff0000; /* Màu đỏ của TTC */
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

nav a:not(.btn):hover {
    color: #ff0000; 
}

nav a:not(.btn):hover::after {
    width: 100%;
}

/* HERO */
.hero {
    height: 90vh;
    background: #000; /* Nền đen phòng khi video chưa tải được */
    display: flex;
    align-items: center;
    position: relative;
    color: #fff;
    overflow: hidden; /* Cắt phần video dư thừa */
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
    z-index: 0;
}

.overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5); /* Lớp phủ đen trong suốt để nổi bật chữ */
    z-index: 1;
}

.hero-inner {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 48px;
    max-width: 650px;
    margin-bottom: 5px;
    margin-top: 0;
}

.hero .subtitle {
    font-size: 18px;
    font-weight: 600;
    color: #ffcccc; /* Màu đỏ nhạt tạo điểm nhấn */
    margin-bottom: 20px;
    margin-top: 0;
    letter-spacing: 0.5px;
}

.hero-desc {
    max-width: 630px;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 35px;
    color: #e5e7eb; /* Màu xám siêu nhạt dễ đọc trên nền tối */
}

/* BUTTON */
.btn {
    padding: 12px 24px;
    border-radius: 6px;
    display: inline-block;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.primary {
    background: #ff0000; /* Màu đỏ tươi TTC */
    color: #fff !important;
    border: none;
    box-shadow: 0 4px 6px rgba(255, 0, 0, 0.15);
}

.primary:hover {
    background: #cc0000;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 14px rgba(255, 0, 0, 0.3);
}

.primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.4s ease-out, height 0.4s ease-out;
}

.primary:hover::before {
    width: 200px;
    height: 200px;
}

.outline {
    border: 1px solid #fff;
    color: #fff !important;
}

.outline:hover {
    background: rgba(255,255,255,0.1);
}

nav .btn.sm {
    padding: 10px 20px;
    margin-left: 28px;
}

/* GRID */
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.12);
}

/* --- BENTO GRID (TIỆN ÍCH CAO CẤP) --- */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 240px;
    gap: 20px;
}
.bento-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.bento-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.bento-card:hover img {
    transform: scale(1.05);
}
.b-large { grid-column: span 2; grid-row: span 2; }
.b-wide  { grid-column: span 2; grid-row: span 1; }
.b-normal { grid-column: span 1; grid-row: span 1; }

.bento-content {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(17,24,39,0.95) 0%, rgba(17,24,39,0.4) 60%, rgba(17,24,39,0) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 25px;
    transition: all 0.3s ease;
}
.bento-content i {
    font-size: 24px;
    color: #fff;
    margin-bottom: 12px;
    background: #b31924; /* highlight icon bg */
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(179,25,36,0.3);
}
.bento-content h3 {
    color: #ffffff;
    font-size: 20px;
    margin: 0 0 6px 0;
    font-weight: 700;
}
.bento-content p {
    color: #e5e7eb;
    font-size: 14px;
    margin: 0;
    line-height: 1.5;
    opacity: 0.9;
}
.b-normal .bento-content p {
    display: none;
}
.b-normal .bento-content h3 {
    font-size: 16px;
}
.b-normal .bento-content i {
    width: 36px; height: 36px; font-size: 16px; border-radius: 8px; margin-bottom: 8px;
}

@media(max-width: 900px) {
    .bento-grid { grid-template-columns: repeat(2, 1fr); }
    .b-large { grid-column: span 2; grid-row: span 2; }
    .b-wide { grid-column: span 2; grid-row: span 1; }
    .b-normal { grid-column: span 1; grid-row: span 1; }
}
@media(max-width: 600px) {
    .bento-grid { grid-template-columns: 1fr; }
    .b-large, .b-wide, .b-normal { grid-column: span 1; grid-row: span 1; }
    .b-normal .bento-content p { display: block; }
}

.card-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-content h3 {
    margin-top: 0;
    margin-bottom: 12px;
    color: #1a365d; /* Đồng bộ màu xanh navy từ logo */
    font-size: 20px;
    font-weight: 700;
}

.card-content p {
    margin: 0;
    color: #4b5563;
    line-height: 1.6;
    font-size: 15px;
}

/* --- TỔNG QUAN / GIOI-THIEU (SPLIT LAYOUT) --- */
.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-img-col {
    position: relative;
}

.about-main-img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    display: block;
}

.badge-float {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: #b31924;
    color: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(179, 25, 36, 0.3);
    text-align: center;
}

.badge-float .badge-num {
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
}

.badge-float .badge-num span {
    font-size: 20px;
}

.badge-float .badge-text {
    font-size: 14px;
    margin-top: 5px;
    opacity: 0.9;
}

.about-text-col .section-heading.left {
    text-align: left;
    margin-bottom: 20px;
}

.about-text-col .about-desc {
    font-size: 17px;
    line-height: 1.6;
    color: #4b5563;
    margin-bottom: 15px;
}

.about-list {
    list-style: none;
    padding: 0;
    margin: 25px 0;
}

.about-list li {
    font-size: 16px;
    color: #111827;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-list li i {
    color: #b31924;
    font-size: 18px;
}

/* --- STATS BANNER --- */
.stats-banner {
    background: linear-gradient(135deg, #1a365d 0%, #111827 100%);
    padding: 60px 0;
    color: #fff;
    margin-top: 50px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item .stat-number {
    font-size: 48px;
    font-weight: 800;
    color: #fff;
    margin: 0;
    background: linear-gradient(to right, #ffffff, #e2e8f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-item .stat-label {
    font-size: 15px;
    color: #9ca3af;
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media(max-width: 900px) {
    .about-wrapper { grid-template-columns: 1fr; gap: 40px; }
    .badge-float { bottom: 10px; right: 10px; padding: 15px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
}
@media(max-width: 600px) {
    .stats-grid { grid-template-columns: 1fr; }
}

/* PRESS FULL (NEW) */
.press-full-section {
    padding: 80px 0;
    background: #fafafa;
    overflow: hidden;
}
.press-heading-container {
    max-width: 1200px;
    margin: 0 auto 40px;
    padding: 0 20px;
}
.press-marquee-full {
    width: 100vw;
    position: relative;
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
    padding-bottom: 20px;
}

@keyframes press-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); } 
}

.press-track {
    display: flex;
    gap: 30px;
    padding-right: 30px; 
}

.press-card {
    width: 450px; 
    flex-shrink: 0;
    background: #fff;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.04);
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid #b31924; 
    display: flex;
    flex-direction: column;
}

.press-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(179,25,36,0.1);
}

.press-logo {
    font-weight: 800;
    font-size: 15px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.press-quote {
    font-size: 18px; 
    color: #111827;
    font-weight: 600;
    line-height: 1.6;
    margin: 0 0 20px 0;
    flex-grow: 1; 
}

.press-meta {
    font-size: 14px;
    color: #6b7280;
    font-weight: 600;
}

/* Kiểu chữ logo giả lập thương hiệu các báo lớn */
.plo { color: #b31924; }
.congthuong { color: #0056b3; }
.danviet { color: #e67e22; }

/* FULL WIDTH MASONRY GALLERY */
.gallery-full-section {
    padding: 80px 0 0 0;
    background: #111827; 
    color: #fff;
}
.gallery-full-heading {
    max-width: 1200px;
    margin: 0 auto 50px;
    padding: 0 20px;
    text-align: center;
}
.gallery-full-heading .sub-heading {
    background: rgba(255,255,255,0.1);
    color: #fff;
}
.gallery-full-heading h2 { color: #fff; }

.gallery-masonry-full {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 350px;
    gap: 0; 
    width: 100vw;
}

.gm-item {
    position: relative;
    overflow: hidden;
    background: #000;
}

.gm-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0.9;
}

.gm-item:hover img {
    transform: scale(1.08); 
    opacity: 1;
}

.gm-large { grid-column: span 2; grid-row: span 2; }
.gm-wide { grid-column: span 2; grid-row: span 1; }

.gm-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0) 100%);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.gm-item:hover .gm-overlay {
    opacity: 1;
    transform: translateY(0);
}

.gm-overlay h3 {
    color: #fff;
    font-size: 24px;
    margin: 0 0 8px 0;
    font-weight: 700;
}

.gm-overlay p {
    color: #cbd5e1;
    font-size: 15px;
    margin: 0;
}

@media(max-width: 900px) {
    .gallery-masonry-full { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 250px; }
    .gm-large { grid-column: span 2; grid-row: span 2; }
    .gm-wide { grid-column: span 2; grid-row: span 1; }
    .press-card { width: 350px; }
}

@media(max-width: 600px) {
    .gallery-masonry-full { grid-template-columns: 1fr; grid-auto-rows: 300px; }
    .gm-large, .gm-wide { grid-column: span 1; grid-row: span 1; }
    .press-marquee-full { mask-image: none; -webkit-mask-image: none; }
}

/* CONTACT & LOCATION */
.contact-wrapper {
    display: flex;
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08); /* Bóng đổ xịn sò */
}

.contact-info {
    flex: 1; /* Chiếm 50% ngang */
    padding: 50px 40px;
}

.contact-info h2 {
    margin-top: 0;
    color: #1a365d;
    font-size: 32px;
    margin-bottom: 10px;
}

.contact-info > p {
    color: #4b5563;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    font-size: 16px;
    color: #374151;
    line-height: 1.5;
    transition: transform 0.3s ease;
}

.info-item:hover {
    transform: translateX(5px); /* Trượt nhẹ sang phải khi trỏ vào */
}

.info-item .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: rgba(255, 0, 0, 0.08); /* Nền hồng nhạt */
    color: #ff0000; /* Line màu đỏ TTC */
    border-radius: 50%;
    margin-right: 18px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.info-item:hover .icon {
    background-color: #ff0000;
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(255, 0, 0, 0.2);
}

.text-red {
    color: #ff0000;
    font-weight: 800;
    font-size: 22px;
    text-decoration: none;
    display: block;
    margin-top: 2px;
}

.text-link {
    color: #b31924; /* Màu đỏ TTC */
    text-decoration: none;
    font-weight: 600;
}

.text-link:hover {
    text-decoration: underline;
}

.contact-maps-col {
    flex: 1; /* Chiếm 50% ngang khối */
    display: flex;
    flex-direction: column;
}

.contact-map {
    flex: 1; /* Mỗi bản đồ chiếm 50% dọc */
    min-height: 250px;
    position: relative;
}

.contact-map.border-top {
    border-top: 4px solid #fff; /* Vạch chỉ trắng phân chia ranh giới 2 map */
}

.map-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #ff0000;
    color: #fff;
    padding: 8px 16px;
    font-weight: 700;
    font-size: 14px;
    border-radius: 6px;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

.map-badge.alt {
    background: #1a365d; /* Màu xanh biển đậm TTC để dễ phân biệt hướng bên kia */
}

.contact-map iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.map-click-overlay {
    position: absolute;
    inset: 0;
    z-index: 5; /* Đè lên trên iframe nhưng ở dưới badge */
    background: rgba(0, 0, 0, 0);
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    transition: background 0.3s ease;
}

.map-click-overlay:hover {
    background: rgba(0, 0, 0, 0.25); /* Tối lại khi người dùng trỏ chuột */
}

.map-cta {
    background: #ff0000;
    color: #fff;
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 700;
    opacity: 0; /* Mặc định trong suốt để không che bản đồ */
    transform: translateY(20px); /* Bị hạ thấp xuống */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.4);
}

.map-click-overlay:hover .map-cta {
    opacity: 1; /* Hiển thị trồi lên khi hover */
    transform: translateY(0);
}

.press-card {
    padding: 20px;
    border: 1px solid #eee;
    border-radius: 10px;
}

/* CTA */
.cta {
    background: #b31924;
    color: #fff;
    text-align: center;
    padding: 60px;
}

/* FOOTER MỚI */

/* ANIMATION */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.6s;
}

.reveal.active {
    opacity: 1;
    transform: none;
}

/* SECTION HEADINGS CAO CẤP */
.section-heading {
    text-align: center;
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sub-heading {
    display: inline-block;
    font-size: 13px;
    font-weight: 800;
    color: #b31924; /* Đỏ TTC */
    background-color: rgba(179, 25, 36, 0.08); /* Nền đỏ siêu nhạt */
    padding: 6px 16px;
    border-radius: 50px;
    letter-spacing: 1px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.section-heading h2 {
    font-size: 32px;
    color: #1a365d; /* Xanh Navi sậm sang trọng */
    margin: 0;
    font-weight: 800;
}

/* GALLERY */
.gallery-grid {
    gap: 30px; /* Thêm kẽ hở đều hơn */
}

.gallery-card {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3; /* Tỉ lệ luôn đồng nhất cho mọi ảnh */
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease;
}

.gallery-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease; /* Lướt hover sẽ phóng to ảnh */
}

.gallery-card:hover .gallery-img {
    transform: scale(1.08); /* Hiệu ứng Premium Zoom */
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent); /* Đổ bóng đen ở góc dưới lên */
    display: flex;
    align-items: flex-end;
    padding: 25px;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none; /* Tránh cản chuột */
}

.gallery-card:hover .gallery-overlay {
    opacity: 1; /* Khi hover thì hiện tên ra */
}

.gallery-text {
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transform: translateY(10px);
    transition: transform 0.4s ease;
}

.gallery-card:hover .gallery-text {
    transform: translateY(0); /* Trượt từ dưới lên mượt mà */
}

/* FOOTER */
.footer {
    background-color: #111827; /* Xanh đen sâu */
    color: #e5e7eb;
    padding-top: 60px;
    font-size: 15px;
    line-height: 1.6;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap; /* Cho phép rớt dòng trên điện thoại */
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-col {
    flex: 1;
    min-width: 250px;
}

.footer-col .logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 0;
    margin-bottom: 20px;
}

.footer-col .logo-img {
    filter: brightness(0) invert(1); /* Chuyển hoàn toàn logo TTC sang màu trắng để nổi bật trên nền Navy */
    height: 42px; /* Kích thước khớp y hệt header */
    transform: translateY(-6px);
}

.footer-col .logo-divider {
    height: 34px; 
    width: 2px;
    background-color: rgba(255,255,255,0.3); /* Line chia màu nhạt */
    margin: 0 16px;
    flex-shrink: 0; 
    transform: translateY(-1px);
}

.footer-col .logo-text {
    font-weight: 800;
    font-size: 23px;
    color: #fff; 
    letter-spacing: 0.5px;
    line-height: 1; 
    margin-left: 2px; 
    transform: translateY(2px);
}

.footer-col h3 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a, .footer-links.ext li {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #ff4757; /* Đỏ TTC khi hover link hover */
}

/* Biểu tượng Font Awesome trong chân trang */
.footer-links.ext li i {
    width: 20px;
    color: #ff4757;
    margin-right: 8px;
    text-align: center;
}

.footer-bottom {
    background-color: #030712; /* Nền tối hơn chân sát viền */
    padding: 20px 0;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #6b7280;
    font-size: 14px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: #9ca3af;
    font-size: 18px; /* Tăng kích thước Icon MXH */
    transition: color 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.social-links a:hover {
    color: #fff;
}

/* Responsive Press Marquee width trên Mobile để màn nhỏ nó không quá to */
@media(max-width: 768px) {
    .press-card {
        width: 320px;
        padding: 20px;
    }
    
    /* Contact Map Stack Mobile */
    .contact-wrapper {
        flex-direction: column;
    }
}


/* --- �?I T�C CHI?N LU?C (FULL MARQUEE) --- */

/* MOBILE MENU & RESPONSIVE FIXES */
.menu-btn {
    display: none;
    font-size: 28px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: #1a365d;
    padding: 5px;
}

@media(max-width: 900px){
    .footer-content { flex-direction: column; gap: 30px; }
    .footer-col { width: 100%; text-align: center; }
    .footer-col .logo { justify-content: center; }
    .footer-bottom-flex { flex-direction: column; gap: 15px; text-align: center; }
}

@media(max-width: 768px){
    nav {
        display: none !important; /* hide naturally */
        position: absolute;
        background: #fff;
        top: 70px;
        right: 20px;
        flex-direction: column;
        padding: 15px;
        border-radius: 8px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        min-width: 150px;
    }
    nav.active {
        display: flex !important; /* show when clicked */
    }
    nav a {
        margin: 10px 0 !important;
        text-align: center;
    }
    nav .btn.sm {
        margin-left: 0 !important;
        margin-top: 10px;
    }
    .menu-btn {
        display: block;
    }
    .grid, .press {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 28px;
    }
}

.partners-section {
    padding: 100px 0;
    background-color: #fcfcfc;
    border-top: 1px solid #eaeaea;
    border-bottom: 1px solid #eaeaea;
    text-align: center;
    overflow: hidden;
}

.partners-section .section-heading {
    margin-bottom: 50px;
    align-items: center;
}

.partners-marquee-full {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    position: relative;
    display: flex;
    overflow: hidden;
    padding: 30px 0;
    background: #fff;
    box-shadow: 0 5px 30px rgba(0,0,0,0.03);
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.partners-marquee-content {
    display: flex;
    width: max-content;
    animation: partnersScroll 20s linear infinite;
}

.partners-marquee-content:hover {
    animation-play-state: paused;
}

.partners-track {
    display: flex;
    gap: 80px;
    padding-right: 80px;
    align-items: center;
}

.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s ease;
}

.partner-item:hover {
    transform: scale(1.15) translateY(-5px);
}

.partner-item img {
    max-height: 120px;
    max-width: 250px;
    object-fit: contain;
}

@keyframes partnersScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@media(max-width: 768px) {
    .partners-track {
        gap: 40px;
        padding-right: 40px;
    }
    .partner-item img {
        max-height: 80px;
        max-width: 160px;
    }
    .partners-marquee-full {
        mask-image: none;
        -webkit-mask-image: none;
    }
}



.partner-item img {
    filter: none !important;
}





.press-marquee-full {
    display: flex;
    overflow: hidden;
    margin-left: calc(-50vw + 50%);
}
.press-marquee-content {
    display: flex;
    width: max-content;
    animation: press-scroll 25s linear infinite;
}
.press-marquee-content:hover {
    animation-play-state: paused;
}


/* VIP ANIMATIONS */
.reveal.fade-left { transform: translateX(-60px); }
.reveal.fade-right { transform: translateX(60px); }
.reveal.fade-up { transform: translateY(60px); }
.reveal.zoom-in { transform: scale(0.85); opacity: 0; }

.reveal.fade-left.active, 
.reveal.fade-right.active, 
.reveal.fade-up.active { 
    transform: translate(0); 
    opacity: 1;
}
.reveal.zoom-in.active {
    transform: scale(1);
    opacity: 1;
}

/* Override default reveal */
.reveal {
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.delay-100 { transition-delay: 0.1s !important; }
.delay-200 { transition-delay: 0.2s !important; }
.delay-300 { transition-delay: 0.3s !important; }
.delay-400 { transition-delay: 0.4s !important; }
.delay-500 { transition-delay: 0.5s !important; }

/* ================================
   FLOATING CALL TO ACTION BUTTONS
   ================================ */
.floating-actions {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 9999;
}
.float-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    position: relative;
    font-size: 20px;
}
.float-btn i {
    z-index: 2; /* đảm bảo icon nổi lên */
}
.float-btn span {
    position: absolute;
    right: 65px;
    background: #333;
    color: #fff;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateX(15px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.float-btn:hover {
    transform: scale(1.1);
    color: #fff;
}
.float-btn:hover span {
    opacity: 1;
    transform: translateX(0);
}
/* Màu sắc & Hiệu ứng lan đổ chuông */
.phone-btn {
    background: #ff0000; /* Màu đỏ kêu gọi mạnh */
    animation: pulse-red 2s infinite;
}
.map-btn {
    background: #1a365d; /* Màu xanh chỉ đường */
    animation: pulse-blue 2s infinite;
}
@keyframes pulse-red {
    0% { box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(255, 0, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 0, 0, 0); }
}
@keyframes pulse-blue {
    0% { box-shadow: 0 0 0 0 rgba(26, 54, 93, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(26, 54, 93, 0); }
    100% { box-shadow: 0 0 0 0 rgba(26, 54, 93, 0); }
}

@media (max-width: 768px) {
    .floating-actions {
        bottom: 20px;
        right: 20px;
    }
    .float-btn {
        width: 50px;
        height: 50px;
    }
    .float-btn span {
        display: none; /* Khỏi hiển thị popup text trên điện thoại bị vướng */
    }
}
/* ================================
   NEW UPDATES: PERKS BANNER & REVIEWS
   ================================ */
/* FREE PERKS BANNER */
.free-perks-banner {
    background: #1a365d;
    color: #fff;
    padding: 10px 0;
    overflow: hidden;
    box-shadow: inset 0 -4px 10px rgba(0,0,0,0.15);
}
.perks-marquee {
    display: flex;
    overflow: hidden;
    width: 100vw;
    margin-left: calc(-50vw + 50%); /* Tràn mép màn hình */
}
.perks-track {
    display: flex;
    gap: 60px;
    padding-right: 60px;
    align-items: center;
    white-space: nowrap;
    animation: perks-scroll 25s linear infinite;
    width: max-content;
}
.perks-track span {
    font-weight: 600;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.perks-track span i {
    color: #ffeb3b; /* Vàng nổi bật */
    font-size: 18px;
}
@keyframes perks-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* REVIEWS SOCIAL PROOF */
#reviews {
    background: #fff;
}
.review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.review-card {
    background: #fafafa;
    padding: 35px 30px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    border: 1px solid transparent;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    display: flex;
    flex-direction: column;
}
.review-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    background: #fff;
    border: 1px solid #b31924; /* Viền đỏ khi hover */
}
.review-card .stars {
    color: #f59e0b; /* Vàng sao */
    font-size: 18px;
    margin-bottom: 20px;
}
.review-card .stars i {
    margin-right: 3px;
}
.review-text {
    font-size: 16px;
    color: #4b5563;
    line-height: 1.65;
    font-style: italic;
    margin-bottom: 30px;
    flex-grow: 1; /* Cân bằng chiều cao các thẻ */
}
.reviewer {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid #e5e7eb;
    padding-top: 20px;
}
.reviewer img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.reviewer h4 {
    margin: 0 0 4px 0;
    font-size: 16px;
    font-weight: 700;
    color: #111827;
}
.reviewer span {
    font-size: 13px;
    color: #6b7280;
}

@media(max-width: 900px) {
    .review-grid { grid-template-columns: repeat(2, 1fr); }
}
@media(max-width: 600px) {
    .review-grid { grid-template-columns: 1fr; }
    .perks-track { gap: 30px; padding-right: 30px; animation-duration: 20s; }
}
/* ================================
   FURTHER OPTIMIZATIONS
   ================================ */
/* Scroll Down Indicator in Hero */
.scroll-down-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 28px;
    z-index: 10;
    animation: bounce 2s infinite;
    opacity: 0.8;
    transition: opacity 0.3s;
}
.scroll-down-indicator:hover {
    color: #fff;
    opacity: 1;
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-20px) translateX(-50%);
    }
    60% {
        transform: translateY(-10px) translateX(-50%);
    }
}
/* =========================================
   SUPER VIP PREMIUM UPGRADES (GLASSMORPHISM & GOLD ACCENTS)
   ========================================= */

/* 1. Navbar Glassmorphism (Apple-style Blur) */
.navbar {
    background: rgba(255, 255, 255, 0.75) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4) !important;
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.9) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08) !important;
}

/* 2. Premium Button Gradient & Glow */
.btn.primary {
    background: linear-gradient(135deg, #b31924, #ff3333) !important;
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.3) !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn.primary:hover {
    box-shadow: 0 15px 35px rgba(255, 0, 0, 0.4) !important;
    transform: translateY(-3px) scale(1.02) !important;
}

/* 3. Sub-heading Premium Pill */
.sub-heading {
    background: linear-gradient(135deg, #1a365d, #2563eb) !important;
    color: #ffffff !important;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    letter-spacing: 2px;
}

/* 4. Hero Gradient Mask (Smooth blend into white layout) */
.hero::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 180px;
    background: linear-gradient(to top, #fafafa 0%, transparent 100%);
    z-index: 3;
    pointer-events: none;
}

/* 5. Custom Text Selection (Brand matching) */
::selection {
    background: #b31924;
    color: #ffffff;
}
::-moz-selection {
    background: #b31924;
    color: #ffffff;
}

/* 6. Gold Champagne Accent for Stats Banner (5-Star Hotel Vibe) */
.stats-banner {
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%) !important;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.stat-item .stat-number {
    background: linear-gradient(to right, #fbbf24, #fef08a) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    text-shadow: 0 10px 40px rgba(251, 191, 36, 0.15) !important;
}

/* 7. Bento & Review Cards Glass & Glow Effect */
.bento-card::after, .gallery-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-radius: 16px;
    transition: all 0.5s ease;
    pointer-events: none;
    z-index: 10;
}
.bento-card:hover::after, .gallery-card:hover::after {
    border: 2px solid rgba(255, 255, 255, 0.6);
    box-shadow: inset 0 0 30px rgba(255, 255, 255, 0.2);
}
.review-card {
    background: #ffffff !important;
    border: 1px solid rgba(0, 0, 0, 0.04) !important;
}
.review-card:hover {
    border-color: #b31924 !important;
    box-shadow: 0 25px 50px -12px rgba(179, 25, 36, 0.15) !important;
}

/* Smooth Image Zooms */
.gm-item img, .bento-card img, .gallery-img {
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
}
.gm-item:hover img, .bento-card:hover img, .gallery-card:hover .gallery-img {
    transform: scale(1.1) !important;
}
/* =========================================
   ULTRA VIP UPGRADES (PRELOADER, SCROLLBAR, SHINE, AMBIENT GLOW)
   ========================================= */

/* 1. Custom Sleek Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1; 
}
::-webkit-scrollbar-thumb {
    background: #1a365d; 
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: #b31924; 
}

/* 2. Preloader Loading Screen */
#preloader {
    position: fixed;
    inset: 0;
    background: #0f172a;
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}
.loader-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}
.loader-text {
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 4px;
    animation: pulse 1.5s infinite;
}
.loader-bar {
    width: 100px;
    height: 3px;
    background: rgba(255,255,255,0.2);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}
.loader-bar::after {
    content: '';
    position: absolute;
    left: -50%;
    width: 40%;
    height: 100%;
    background: #b31924; /* ?ỏ TTC */
    border-radius: 3px;
    animation: loadingStrip 1s ease-in-out infinite;
}
@keyframes loadingStrip {
    0% { left: -50%; }
    100% { left: 100%; }
}

/* 3. Button Shimmer Swipe Animation (Luxury Glow) */
.btn.primary {
    position: relative;
    overflow: hidden;
}
.btn.primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    animation: shine 4s infinite 1s; /* Chạy lướt ánh sáng 4s 1 lần */
}
@keyframes shine {
    0% { left: -150%; }
    15% { left: 150%; }
    100% { left: 150%; }
}

/* 4. Background Ambient Glow (Luxury Aura) */
body::before {
    content: '';
    position: fixed;
    top: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(179, 25, 36, 0.05) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}
body::after {
    content: '';
    position: fixed;
    bottom: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(26, 54, 93, 0.05) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}