/* ===== ACCESSIBILITY ===== */

/* Skip link — hiện khi nhận focus từ bàn phím */
.skip-link {
    position: fixed; top: -100%; left: 50%; transform: translateX(-50%);
    background: var(--dark, #1a1a1a); color: #fff;
    padding: 12px 28px; border-radius: 0 0 10px 10px;
    font-size: .95rem; font-weight: 600; z-index: 9999;
    transition: top .2s; text-decoration: none;
}
.skip-link:focus { top: 0; outline: 3px solid #c9a96e; outline-offset: 2px; }

/* Visually hidden — đọc được bởi screen reader, ẩn trên màn hình */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Focus visible — viền rõ khi điều hướng bàn phím */
:focus-visible {
    outline: 3px solid #c9a96e;
    outline-offset: 3px;
    border-radius: 4px;
}
/* Xóa outline mặc định khi click chuột (chỉ giữ cho bàn phím) */
:focus:not(:focus-visible) { outline: none; }

/* Footer headings dùng h2 nhưng style như h4 */
.footer-col-heading {
    color: var(--white, #fff); font-size: .9rem; font-weight: 600;
    margin-bottom: 16px; letter-spacing: 1px; text-transform: uppercase;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --gold:    #c9a96e;
    --gold-lt: #e8d5b0;
    --dark:    #1a1a1a;
    --text:    #4a4a4a;
    --light:   #faf8f5;
    --white:   #ffffff;
    --radius:  12px;
    --shadow:  0 4px 24px rgba(0,0,0,.08);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Playfair Display', 'Segoe UI', serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===== HEADER / NAV ===== */
.spa-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 999;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(201,169,110,.2);
    transition: box-shadow .3s;
}
.spa-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.1); }

.nav-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}
.nav-logo img {
    height: 70px;
    width: auto;
    object-fit: contain;
}
.nav-logo:hover {
    transform: scale(1.02);
}
.nav-logo span { color: var(--gold); }

.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
    font-size: .9rem; font-weight: 500; letter-spacing: .5px;
    color: var(--text); text-transform: uppercase;
    position: relative; padding-bottom: 4px;
    transition: color .2s;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 2px; background: var(--gold);
    transform: scaleX(0); transition: transform .3s;
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
    background: var(--gold); color: var(--white) !important;
    padding: 10px 24px !important; border-radius: 50px;
    font-weight: 600 !important; letter-spacing: .5px;
    transition: background .2s, transform .2s !important;
}
.nav-cta:hover { background: #b8895a !important; transform: translateY(-1px); }
.nav-cta::after { display: none !important; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2px; background: var(--dark); border-radius: 2px; transition: .3s; }

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #1a1209 0%, #2d1f0a 40%, #1a1209 100%);
    display: flex; align-items: center; justify-content: center;
    text-align: center; position: relative; overflow: hidden;
    padding: 100px 24px 60px;
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a96e' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 1; max-width: 760px; }

.hero-badge {
    display: inline-block;
    border: 1px solid var(--gold); color: var(--gold);
    padding: 6px 20px; border-radius: 50px;
    font-size: .8rem; letter-spacing: 3px; text-transform: uppercase;
    margin-bottom: 28px;
}
.hero h1 {
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    color: var(--white); font-weight: 700; line-height: 1.2;
    margin-bottom: 24px;
}
.hero h1 em { color: var(--gold); font-style: normal; }
.hero p {
    font-size: 1.1rem; color: rgba(255,255,255,.7);
    max-width: 540px; margin: 0 auto 40px;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-gold {
    background: var(--gold); color: var(--white);
    padding: 14px 36px; border-radius: 50px;
    font-weight: 600; font-size: .95rem; letter-spacing: .5px;
    border: 2px solid var(--gold);
    transition: all .3s; cursor: pointer; display: inline-block;
}
.btn-gold:hover { background: transparent; color: var(--gold); transform: translateY(-2px); }

.btn-outline-gold {
    background: transparent; color: var(--white);
    padding: 14px 36px; border-radius: 50px;
    font-weight: 600; font-size: .95rem; letter-spacing: .5px;
    border: 2px solid rgba(255,255,255,.4);
    transition: all .3s; cursor: pointer; display: inline-block;
}
.btn-outline-gold:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

.hero-scroll {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    color: rgba(255,255,255,.4); font-size: .75rem; letter-spacing: 2px;
    text-transform: uppercase; animation: bounce 2s infinite;
}
.hero-scroll i { font-size: 1.2rem; }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

/* ===== SECTIONS COMMON ===== */
section { padding: 90px 24px; }
.section-inner { max-width: 1200px; margin: 0 auto; }

.section-label {
    display: block; text-align: center;
    color: var(--gold); font-size: .78rem; letter-spacing: 4px;
    text-transform: uppercase; font-weight: 600; margin-bottom: 14px;
}
.section-title {
    text-align: center; font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--dark); font-weight: 700; margin-bottom: 16px; line-height: 1.3;
}
.section-desc {
    text-align: center; color: #888; max-width: 560px;
    margin: 0 auto 56px; font-size: .95rem;
}
.divider {
    width: 50px; height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-lt));
    border-radius: 3px; margin: 0 auto 20px;
}

/* ===== ABOUT ===== */
.about-section { background: var(--light); }
.about-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.about-img-wrap { position: relative; }
.about-img-wrap img {
    width: 100%; height: 480px; object-fit: cover;
    border-radius: var(--radius); box-shadow: var(--shadow);
}
.about-badge {
    position: absolute; bottom: -20px; right: -20px;
    background: var(--gold); color: var(--white);
    padding: 20px 28px; border-radius: var(--radius);
    text-align: center; box-shadow: 0 8px 32px rgba(201,169,110,.4);
}
.about-badge .num { font-size: 2.4rem; font-weight: 700; line-height: 1; }
.about-badge .lbl { font-size: .78rem; opacity: .9; letter-spacing: 1px; }

.about-content .section-title, .about-content .section-label { text-align: left; }
.about-content .divider { margin: 0 0 20px; }
.about-content p { color: var(--text); margin-bottom: 20px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 32px 0; }
.about-feat {
    display: flex; gap: 12px; align-items: flex-start;
    background: var(--white); padding: 16px; border-radius: 10px;
    box-shadow: 0 2px 12px rgba(0,0,0,.05);
}
.about-feat i { color: var(--gold); font-size: 1.3rem; margin-top: 2px; flex-shrink: 0; }
.about-feat h4 { font-size: .9rem; font-weight: 600; color: var(--dark); margin-bottom: 2px; }
.about-feat p { font-size: .82rem; color: #888; margin: 0; }

/* ===== SERVICES ===== */
.services-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px;
}
.service-card {
    background: var(--white); border-radius: var(--radius);
    overflow: hidden; box-shadow: var(--shadow);
    transition: transform .3s, box-shadow .3s;
    border: 1px solid #f0ebe2;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,0,0,.12); }
.service-img {
    height: 200px; overflow: hidden; position: relative;
    background: #f5f0e8;
}
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.service-card:hover .service-img img { transform: scale(1.05); }
.service-img .no-img {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem; color: var(--gold-lt);
}
.service-body { padding: 24px; }
.service-body h3 { font-size: 1.1rem; color: var(--dark); font-weight: 600; margin-bottom: 8px; }
.service-body p { font-size: .87rem; color: #888; margin-bottom: 16px; }
.service-desc-text {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.6;
    min-height: 4.8em; /* Đảm bảo chiều cao đồng nhất cho 3 dòng */
}
.service-price {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 16px; border-top: 1px solid #f0ebe2;
}
.service-price .price { font-size: 1.15rem; font-weight: 700; color: var(--gold); }
.service-price .btn-book {
    background: var(--light); color: var(--gold);
    padding: 8px 18px; border-radius: 50px;
    font-size: .82rem; font-weight: 600; border: 1px solid var(--gold-lt);
    transition: all .2s; cursor: pointer;
}
.service-price .btn-book:hover { background: var(--gold); color: var(--white); }

/* ===== INTRO POSTS SLIDER ===== */
.posts-section { background: var(--light); }

.post-slider-wrap { position: relative; }

.post-slider {
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.post-track {
    display: flex;
    transition: transform .45s cubic-bezier(.4,0,.2,1);
}

.post-slide {
    min-width: 100%;
    display: grid;
    grid-template-columns: 2fr 3fr;
    align-items: stretch;
    background: var(--white);
}

.post-slide-img {
    min-height: 340px;
    height: 100%;
    overflow: hidden;
    background: #f5f0e8;
}
.post-slide-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .5s;
}
.post-slide:hover .post-slide-img img { transform: scale(1.04); }

.post-slide-body {
    padding: 44px 52px;
    display: flex; flex-direction: column; justify-content: center;
    gap: 14px;
}
.post-slide-body .post-num {
    font-size: .82rem; color: var(--gold); letter-spacing: 3px;
    text-transform: uppercase; font-weight: 600;
}
.post-slide-body h3 {
    font-size: clamp(1.4rem, 2vw, 1.9rem); color: var(--dark); font-weight: 700;
    line-height: 1.3;
}
.post-slide-body p {
    font-size: clamp(1rem, 1.1vw, 1.08rem); color: #555; line-height: 1.9;
    display: -webkit-box; -webkit-line-clamp: 14; -webkit-box-orient: vertical; overflow: hidden;
}

/* Nút xem thêm dịch vụ */
.btn-show-more {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--white); color: var(--dark);
    padding: 14px 36px; border-radius: 50px;
    font-size: .95rem; font-weight: 600; font-family: inherit;
    border: 2px solid var(--gold-lt); cursor: pointer;
    transition: all .25s;
    box-shadow: 0 4px 16px rgba(0,0,0,.07);
}
.btn-show-more:hover { background: var(--gold); color: var(--white); border-color: var(--gold); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,169,110,.3); }
.btn-show-more:hover .show-more-count { color: rgba(255,255,255,.75); }
.show-more-count { font-size: .82rem; font-weight: 400; color: #aaa; }

/* Nút xem chi tiết */
.btn-read-more {
    display: inline-flex; align-items: center; gap: 8px;
    margin-top: 4px;
    background: transparent; border: 1.5px solid var(--gold);
    color: var(--gold); padding: 10px 22px; border-radius: 50px;
    font-size: .9rem; font-weight: 600; cursor: pointer;
    transition: all .25s; font-family: inherit;
}
.btn-read-more:hover { background: var(--gold); color: var(--white); transform: translateX(4px); }

/* Modal */
.post-modal {
    position: fixed; inset: 0; z-index: 9000;
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
    opacity: 0; pointer-events: none;
    transition: opacity .3s;
}
.post-modal.open { opacity: 1; pointer-events: all; }

.post-modal-backdrop {
    position: absolute; inset: 0;
    background: rgba(0,0,0,.55);
    backdrop-filter: blur(4px);
}
.post-modal-box {
    position: relative; z-index: 1;
    background: var(--white); border-radius: 16px;
    width: 100%; max-width: 760px; max-height: 88vh;
    overflow-y: auto;
    box-shadow: 0 24px 80px rgba(0,0,0,.25);
    transform: translateY(20px); transition: transform .3s;
}
.post-modal.open .post-modal-box { transform: translateY(0); }

.post-modal-close {
    position: sticky; top: 0; float: right;
    margin: 16px 16px 0 0;
    width: 38px; height: 38px; border-radius: 50%;
    background: var(--light); border: 1px solid #e8e0d0;
    color: var(--dark); font-size: 1rem; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all .2s; z-index: 2;
}
.post-modal-close:hover { background: var(--gold); color: var(--white); border-color: var(--gold); }

.post-modal-img { clear: both; }
.post-modal-img img {
    width: 100%; max-height: 320px;
    object-fit: cover;
}
.post-modal-body { padding: 28px 36px 40px; }
.post-modal-body h2 {
    font-size: 1.6rem; color: var(--dark); font-weight: 700;
    line-height: 1.3; margin-bottom: 20px;
}
.post-modal-content {
    font-size: 1rem; color: #555; line-height: 1.9;
}
.post-modal-content p { margin-bottom: 16px; }
.post-modal-content strong, .post-modal-content b { color: var(--dark); font-weight: 600; }
.post-modal-content em, .post-modal-content i { font-style: italic; }
.post-modal-content h1,.post-modal-content h2,.post-modal-content h3,
.post-modal-content h4,.post-modal-content h5 {
    color: var(--dark); font-weight: 700; margin: 20px 0 10px; line-height: 1.3;
}
.post-modal-content h2 { font-size: 1.4rem; }
.post-modal-content h3 { font-size: 1.2rem; }
.post-modal-content ul, .post-modal-content ol {
    padding-left: 24px; margin-bottom: 16px;
}
.post-modal-content ul { list-style: disc; }
.post-modal-content ol { list-style: decimal; }
.post-modal-content li { margin-bottom: 6px; }
.post-modal-content a { color: var(--gold); text-decoration: underline; }
.post-modal-content img { max-width: 100%; border-radius: 8px; margin: 12px 0; }
.post-modal-content blockquote {
    border-left: 3px solid var(--gold); padding: 12px 20px;
    background: var(--light); border-radius: 0 8px 8px 0;
    margin: 16px 0; color: #666; font-style: italic;
}
.post-modal-content table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
.post-modal-content th, .post-modal-content td {
    border: 1px solid #e8e0d0; padding: 10px 14px; text-align: left;
}
.post-modal-content th { background: var(--light); font-weight: 600; color: var(--dark); }

@media (max-width: 600px) {
    .post-modal-body { padding: 20px 20px 32px; }
    .post-modal-body h2 { font-size: 1.3rem; }
}

/* Controls */
.post-slider-controls {
    display: flex; align-items: center; justify-content: center;
    gap: 16px; margin-top: 28px;
}
.post-slider-btn {
    width: 46px; height: 46px; border-radius: 50%;
    background: var(--white); border: 1.5px solid var(--gold-lt);
    color: var(--gold); font-size: 1.1rem;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all .2s; flex-shrink: 0;
}
.post-slider-btn:hover { background: var(--gold); border-color: var(--gold); color: var(--white); }

.post-dots {
    display: flex; gap: 8px;
}
.post-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: #d0c4b0; cursor: pointer; transition: all .25s;
}
.post-dot.active { background: var(--gold); width: 24px; border-radius: 4px; }

/* Mobile */
@media (max-width: 900px) {
    .post-slide { grid-template-columns: 1fr; }
    .post-slide-img { height: 260px; }
    .post-slide-body { padding: 32px 28px; gap: 10px; }
    .post-slide-body h3 { font-size: 1.3rem; }
    .post-slide-body p { font-size: .97rem; -webkit-line-clamp: 10; }
}

/* ===== STATS ===== */
.stats-section {
    background: linear-gradient(135deg, #1a1209, #2d1f0a);
    padding: 70px 24px;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; max-width: 1000px; margin: 0 auto; }
.stat-item { text-align: center; }
.stat-item .num { font-size: 3rem; font-weight: 700; color: var(--gold); line-height: 1; }
.stat-item .lbl { color: rgba(255,255,255,.6); font-size: .85rem; margin-top: 8px; letter-spacing: 1px; }

/* ===== CONTACT ===== */
.contact-section {
    padding: 0;
    background: var(--white);
    /* Dải vàng mỏng trên cùng để phân tách với section trước */
    border-top: 4px solid var(--gold);
}

.contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 580px;
}

/* Cột trái — nền sáng ấm, nổi bật */
.contact-left {
    background: var(--light);
    padding: 72px 56px;
    display: flex; flex-direction: column; justify-content: center; gap: 28px;
    position: relative; overflow: hidden;
}
/* Vòng trang trí góc */
.contact-left::before {
    content: '';
    position: absolute; top: -80px; right: -80px;
    width: 260px; height: 260px; border-radius: 50%;
    background: radial-gradient(circle, rgba(201,169,110,.15) 0%, transparent 70%);
    pointer-events: none;
}
.contact-eyebrow {
    font-size: .78rem; color: var(--gold); letter-spacing: 4px;
    text-transform: uppercase; font-weight: 600;
}
.contact-left h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    color: var(--dark); font-weight: 700; line-height: 1.25;
}
.contact-sub { color: #777; font-size: .95rem; line-height: 1.7; }

/* Hotline — rất nổi bật */
.contact-cta-phone {
    display: flex; align-items: center; gap: 18px;
    background: var(--dark);
    color: var(--white);
    padding: 20px 28px; border-radius: var(--radius);
    transition: all .25s; text-decoration: none;
    box-shadow: 0 8px 28px rgba(26,18,9,.2);
}
.contact-cta-phone:hover { background: var(--gold); transform: translateY(-3px); box-shadow: 0 12px 36px rgba(201,169,110,.35); }
.contact-cta-icon {
    width: 52px; height: 52px; border-radius: 50%;
    background: var(--gold);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; flex-shrink: 0;
    transition: background .25s;
}
.contact-cta-phone:hover .contact-cta-icon { background: rgba(255,255,255,.2); }
.contact-cta-label { display: block; font-size: .75rem; opacity: .65; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 8px; }
.contact-cta-number-list { display: flex; flex-wrap: wrap; gap: 10px; }
.contact-cta-number {
    display: inline-flex; align-items: center;
    padding: 8px 12px;
    border-radius: 8px; background: rgba(255,255,255,.1);
    color: var(--white); letter-spacing: 0;
    transition: background .2s;
}
.contact-cta-number strong { font-size: 1.12rem; line-height: 1.2; }
.contact-cta-number:hover { background: rgba(255,255,255,.2); color: var(--white); }

/* Thông tin phụ */
.contact-info-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.contact-info-list li { display: flex; gap: 14px; align-items: flex-start; }
.ci-icon {
    width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
    background: var(--white); border: 1.5px solid var(--gold-lt);
    display: flex; align-items: center; justify-content: center;
    color: var(--gold); font-size: 1rem; margin-top: 2px;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.ci-label { display: block; font-size: .73rem; color: #aaa; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 3px; }
.contact-info-list address,
.contact-info-list span:not(.ci-icon):not(.ci-label),
.contact-info-list a { color: var(--dark); font-size: .93rem; line-height: 1.5; font-weight: 500; }
.contact-info-list a:hover { color: var(--gold); }
.branch-map-trigger {
    width: 100%; text-align: left;
    background: transparent; border: 1px solid transparent;
    padding: 8px 10px; margin-left: -10px; border-radius: 8px;
    color: var(--dark); cursor: pointer; font: inherit;
    transition: background .2s, border-color .2s;
}
.branch-map-trigger:hover,
.branch-map-trigger.active {
    background: var(--white);
    border-color: var(--gold-lt);
}
.branch-map-trigger:disabled { cursor: default; opacity: .82; }
.branch-map-trigger:disabled:hover { background: transparent; border-color: transparent; }
.branch-map-trigger address,
.branch-map-trigger span { display: block; color: var(--dark); font-size: .93rem; line-height: 1.5; font-weight: 500; }

/* Mạng xã hội */
.contact-socials { display: flex; flex-wrap: wrap; gap: 10px; }
.csoc-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 18px; border-radius: 50px;
    background: var(--white);
    border: 1.5px solid #e8ddd0;
    color: var(--text); font-size: .85rem; font-weight: 500;
    transition: all .2s; text-decoration: none;
    box-shadow: 0 2px 8px rgba(0,0,0,.05);
}
.csoc-btn i { color: var(--gold); }
.csoc-btn:hover { background: var(--gold); border-color: var(--gold); color: var(--white); }
.csoc-btn:hover i { color: var(--white); }

/* Cột phải — bản đồ */
.contact-right { position: relative; background: #e8e0d4; }
.contact-map-stack { position: relative; height: 100%; min-height: 400px; }
.contact-map-title {
    position: absolute; top: 14px; left: 14px; z-index: 1;
    background: rgba(26,26,26,.86); color: var(--white);
    padding: 6px 12px; border-radius: 4px;
    font-size: .8rem; font-weight: 600;
}
.contact-map { position: relative; width: 100%; height: 100%; min-height: 400px; }
.contact-map-stack .contact-map { display: none; }
.contact-map-stack .contact-map.active { display: block; }
.contact-map iframe { width: 100%; height: 100%; min-height: 400px; display: block; border: 0; filter: grayscale(20%); }
.contact-map-open {
    position: absolute;
    inset: 0;
    z-index: 2;
    cursor: pointer;
}
.contact-map-open:focus-visible {
    outline: 3px solid var(--gold);
    outline-offset: -6px;
}
.contact-map-placeholder {
    width: 100%; height: 100%; min-height: 400px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: #f0ece5;
}

@media (max-width: 900px) {
    .contact-wrap { grid-template-columns: 1fr; }
    .contact-left { padding: 48px 28px; }
    .contact-map, .contact-map iframe { min-height: 300px; }
}

/* ===== FOOTER ===== */
.spa-footer { background: var(--dark); padding: 60px 24px 28px; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .footer-logo {
    display: inline-block;
    margin-bottom: 20px;
}
.footer-brand .footer-logo img {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}
.footer-brand .footer-logo:hover img {
    transform: scale(1.05);
}
.footer-brand p { color: rgba(255,255,255,.5); font-size: .88rem; line-height: 1.7; }
.footer-socials { display: flex; gap: 12px; margin-top: 20px; }
.footer-socials a {
    width: 38px; height: 38px; border-radius: 50%;
    border: 1px solid rgba(255,255,255,.15);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,.5); font-size: .95rem;
    transition: all .2s;
}
.footer-socials a:hover { background: var(--gold); border-color: var(--gold); color: var(--white); }
.footer-col h4 { color: var(--white); font-size: .9rem; font-weight: 600; margin-bottom: 16px; letter-spacing: 1px; text-transform: uppercase; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,.5); font-size: .87rem; transition: color .2s; }
.footer-col ul li a:hover { color: var(--gold); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding-top: 24px; text-align: center;
    color: rgba(255,255,255,.3); font-size: .82rem;
}

/* ===== MOBILE ===== */
@media (max-width: 900px) {
    .nav-inner {height: 60px;padding: 0 16px 0 0;}
    .nav-logo img {height: 60px;}
    .nav-links { display: none; flex-direction: column; position: fixed; top: 60px; left: 0; right: 0;
        background: var(--white); padding: 24px; box-shadow: 0 8px 24px rgba(0,0,0,.1); gap: 20px; }
    .nav-links.open { display: flex; }
    .nav-toggle {display: flex;border: unset;}
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .about-badge { right: 0; }
    .stats-grid { grid-template-columns: repeat(2,1fr); gap: 32px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
/* ===== FLOATING CONTACT BUTTONS ===== */
.floating-contact {
    position: fixed;
    right: 20px;
    bottom: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.floating-btn {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

.floating-btn i, .floating-btn svg {
    font-size: 24px;
    display: block;
}

.floating-btn img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.floating-btn .btn-label {
    position: absolute;
    right: 70px;
    background: rgba(0,0,0,0.8);
    color: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    pointer-events: none;
}

.floating-btn .btn-label::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent transparent rgba(0,0,0,0.8);
}

.floating-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.floating-btn:hover .btn-label {
    opacity: 1;
    visibility: visible;
    right: 65px;
}

/* Colors */
.btn-phone {
    background: #4CAF50;
    animation: pulse-green 2s infinite;
}


@keyframes pulse-green {
    0% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(76, 175, 80, 0); }
    100% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
}

@media (max-width: 600px) {
    .floating-contact {
        right: 15px;
        bottom: 20px;
        gap: 10px;
    }
    .floating-btn {
        width: 48px;
        height: 48px;
    }
    .floating-btn i { font-size: 17px; }
    .floating-btn img { width: 20px; height: 20px; }
    .floating-btn .btn-label { display: none; } /* Ẩn label trên mobile cho gọn */
}