/* ==============================================================
   VƯỜN MAI ANH DŨNG - PHƯỜNG THỚI AN, TP. HỒ CHÍ MINH
   THEME: SẮC XUÂN MAI VÀNG RỰC RỠ - TẾT NGUYÊN ĐÁN
   TỐI ƯU 100% RESPONSIVE - DESKTOP, TABLET & MOBILE
   ============================================================== */

:root {
    --tet-red: #c61d23;
    --tet-dark-red: #8f0e13;
    --tet-crimson: #a7181c;
    --tet-light-red: #e53935;
    --tet-gold: #ffc107;
    --tet-gold-bright: #ffd54f;
    --tet-gold-dark: #d49300;
    --tet-amber: #ff9800;
    --mai-yellow: #ffb300;
    --mai-gold-grad: linear-gradient(135deg, #ffe082 0%, #ffb300 50%, #f57f17 100%);
    --tet-red-grad: linear-gradient(135deg, #8f0e13 0%, #c61d23 50%, #e53935 100%);
    --tet-green: #2e7d32;
    --tet-green-light: #4caf50;
    --tet-green-dark: #1b5e20;
    --bg-cream: #fffdf7;
    --bg-light-gold: #fff9e6;
    --text-dark: #222222;
    --text-muted: #555555;
    --border-gold: #ffe082;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-gold: 0 10px 25px rgba(255, 179, 0, 0.25);
    --shadow-red: 0 10px 25px rgba(198, 29, 35, 0.25);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 999px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Base Reset & Setup */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-cream);
    line-height: 1.65;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Be Vietnam Pro', 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
}

.text-gold { color: var(--tet-gold) !important; }
.text-danger { color: #d32f2f !important; }
.text-success { color: #2e7d32 !important; }
.text-center { text-align: center !important; }

/* Preloader */
.page-preloader {
    display: none;
}

/* ==============================================================
   TET PETALS FALLING EFFECT (Hoa Mai Rơi)
   ============================================================== */
.tet-blossom-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 50;
    overflow: hidden;
}

.tet-petal {
    position: absolute;
    display: inline-block;
    top: -50px;
    user-select: none;
    animation: tetFall linear infinite;
    filter: drop-shadow(0 0 3px rgba(255, 193, 7, 0.45));
}

@keyframes tetFall {
    0% {
        transform: translateY(0) rotate(0deg) translateX(0);
        opacity: 0;
    }
    15% {
        opacity: 0.55;
    }
    50% {
        transform: translateY(50vh) rotate(180deg) translateX(25px);
        opacity: 0.45;
    }
    100% {
        transform: translateY(105vh) rotate(360deg) translateX(-25px);
        opacity: 0;
    }
}

/* ==============================================================
   TOPBAR FESTIVE
   ============================================================== */
.tet-topbar {
    background: linear-gradient(90deg, #7a090e 0%, #a7181c 50%, #7a090e 100%);
    color: #ffffff;
    font-size: 13.5px;
    border-bottom: 2px solid var(--tet-gold);
    position: relative;
    z-index: 1002;
}

.topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 15px;
    flex-wrap: nowrap;
    gap: 15px;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 1;
    min-width: 0;
}

.topbar-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.topbar-badge {
    background: var(--tet-gold);
    color: var(--tet-dark-red);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
    white-space: nowrap;
    flex-shrink: 0;
}

.topbar-link {
    color: #fff;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.topbar-link:hover {
    color: var(--tet-gold-bright);
}

.topbar-divider {
    color: rgba(255, 255, 255, 0.3);
}

.topbar-socials {
    display: flex;
    align-items: center;
    gap: 8px;
}

.social-fb-pill {
    background: #1877f2;
    color: #fff;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
    text-decoration: none;
}

.social-fb-pill:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(24, 119, 242, 0.45);
    color: #fff;
}

.social-zalo-pill {
    background: #0068ff;
    color: #fff;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.social-zalo-pill:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0, 104, 255, 0.4);
    color: #fff;
}

.zalo-tag {
    background: #fff;
    color: #0068ff;
    font-weight: 800;
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 10px;
}

.pulse-icon {
    animation: pulseIcon 1.5s infinite;
}

@keyframes pulseIcon {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.25); }
}

/* ==============================================================
   MAIN HEADER
   ============================================================== */
.tet-topbar .container,
.tet-header .container {
    max-width: 1380px;
    width: 100%;
}

.tet-header {
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--tet-red);
    transition: var(--transition);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 15px;
    gap: 15px;
    flex-wrap: nowrap;
}

.brand-logo-wrap {
    flex-shrink: 0;
    min-width: max-content;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    white-space: nowrap;
}

.logo-box {
    position: relative;
    width: 54px;
    height: 54px;
    flex-shrink: 0;
}

.brand-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid var(--tet-gold);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.35);
    background: #fff;
    transition: var(--transition);
}

.brand-link:hover .brand-logo-img {
    transform: rotate(5deg) scale(1.05);
}

.brand-text {
    display: flex;
    flex-direction: column;
    white-space: nowrap;
}

.brand-title {
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 20px;
    font-weight: 900;
    color: var(--tet-red);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.05);
    line-height: 1.15;
    white-space: nowrap;
}

.brand-slogan {
    font-size: 11px;
    font-weight: 700;
    color: var(--tet-green);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 3px;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.brand-location {
    display: none;
}

/* Nav Links */
.tet-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-shrink: 1;
}

.tet-nav .nav-item {
    padding: 7px 10px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-dark);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
}

.tet-nav .nav-item i {
    font-size: 13px;
    color: var(--tet-red);
    transition: var(--transition);
}

.tet-nav .nav-item:hover,
.tet-nav .nav-item.active {
    color: var(--tet-red);
    background: rgba(198, 29, 35, 0.07);
}

.tet-nav .nav-item:hover i,
.tet-nav .nav-item.active i {
    transform: translateY(-2px);
}

.nav-badge-hot {
    background: var(--tet-red);
    color: #fff;
    font-size: 8.5px;
    font-weight: 800;
    padding: 1px 4px;
    border-radius: 4px;
    position: absolute;
    top: -2px;
    right: 2px;
    animation: badgePulse 1.5s infinite;
}

@keyframes badgePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

/* Header Hotline Button */
.header-cta-group {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    white-space: nowrap;
}

.btn-tet-hotline {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--tet-red-grad);
    color: #fff !important;
    padding: 5px 14px 5px 6px;
    border-radius: var(--radius-full);
    border: 2px solid var(--tet-gold);
    box-shadow: var(--shadow-red);
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-tet-hotline:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(198, 29, 35, 0.4);
    border-color: #fff;
}

.btn-hotline-icon {
    width: 34px;
    height: 34px;
    background: var(--tet-gold);
    color: var(--tet-dark-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    flex-shrink: 0;
}

.btn-hotline-info {
    display: flex;
    flex-direction: column;
    white-space: nowrap;
}

.hotline-sub {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--tet-gold-bright);
    text-transform: uppercase;
    line-height: 1;
}

.hotline-main {
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 15.5px;
    font-weight: 900;
    color: #ffffff;
    line-height: 1.1;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* Mobile Toggle */
.tet-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 38px;
    height: 38px;
    background: var(--tet-red);
    border: 2px solid var(--tet-gold);
    border-radius: var(--radius-sm);
    padding: 8px;
    cursor: pointer;
}

.tet-toggle span {
    width: 100%;
    height: 2.5px;
    background: #fff;
    border-radius: 2px;
    transition: var(--transition);
}

/* Mobile Drawer */
.mobile-nav-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.65);
    z-index: 1050;
}

.tet-mobile-drawer {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100%;
    background: #fff;
    z-index: 1060;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    transition: right 0.35s ease;
    overflow-y: auto;
}

.tet-mobile-drawer.active {
    right: 0;
}

.mobile-nav-backdrop.active {
    display: block;
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: var(--tet-red-grad);
    color: #fff;
    border-bottom: 2px solid var(--tet-gold);
}

.mobile-nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    text-decoration: none;
}

.mobile-nav-logo img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--tet-gold);
    background: #fff;
}

.mobile-logo-text strong {
    display: block;
    font-size: 15px;
    line-height: 1.2;
}

.mobile-logo-text small {
    font-size: 11px;
    color: var(--tet-gold-bright);
}

.mobile-nav-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
    line-height: 1;
}

.mobile-drawer-slogan {
    background: #fff3cd;
    color: #856404;
    font-size: 11px;
    font-weight: 700;
    padding: 8px 16px;
    text-align: center;
    border-bottom: 1px solid #ffeeba;
}

.mobile-nav-links {
    padding: 12px 0;
    flex: 1;
}

.mobile-nav-links a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    font-size: 14.5px;
    font-weight: 600;
    color: var(--text-dark);
    text-decoration: none;
    border-bottom: 1px solid #f0f0f0;
    transition: var(--transition);
}

.mobile-nav-links a i {
    width: 22px;
    font-size: 16px;
    color: var(--tet-red);
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
    background: rgba(198, 29, 35, 0.08);
    color: var(--tet-red);
}

.mobile-badge-hot {
    background: var(--tet-red);
    color: #fff;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: auto;
}

.mobile-nav-footer {
    padding: 16px;
    background: #fbfbfb;
    border-top: 1px solid #eee;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btn-mobile-call {
    background: var(--tet-red);
    color: #fff !important;
    text-align: center;
    padding: 10px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-mobile-zalo {
    background: #0068ff;
    color: #fff !important;
    text-align: center;
    padding: 10px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-mobile-fb {
    background: #1877f2;
    color: #fff !important;
    text-align: center;
    padding: 10px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.mobile-address-note {
    font-size: 11.5px;
    color: #666;
    text-align: center;
    line-height: 1.4;
}

/* ==============================================================
   HERO FESTIVE BANNER
   ============================================================== */
.tet-hero-section {
    position: relative;
    background: radial-gradient(circle at 70% 30%, #a7181c 0%, #7a090e 60%, #4f0306 100%);
    color: #fff;
    padding: 60px 0 70px;
    overflow: hidden;
    border-bottom: 4px solid var(--tet-gold);
}

.tet-hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 193, 7, 0.15) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(255, 193, 7, 0.15) 0%, transparent 25%);
    opacity: 0.8;
    pointer-events: none;
}

.tet-hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
}

.tet-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 193, 7, 0.18);
    border: 1px solid var(--tet-gold);
    color: var(--tet-gold-bright);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    backdrop-filter: blur(4px);
}

.tet-hero-title {
    font-size: 46px;
    font-weight: 900;
    color: #ffffff;
    text-transform: uppercase;
    line-height: 1.1;
    margin-bottom: 8px;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.highlight-gold {
    color: var(--tet-gold);
    text-shadow: 0 0 20px rgba(255, 193, 7, 0.6);
}

.tet-hero-location {
    font-size: 17px;
    font-weight: 700;
    color: #ffecb3;
    letter-spacing: 1px;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tet-hero-slogan-wrap {
    margin-bottom: 20px;
}

.slogan-ribbon {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(90deg, #d49300 0%, #ffc107 50%, #d49300 100%);
    color: #4a0002;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
}

.slogan-ribbon h2 {
    font-size: 16.5px;
    font-weight: 900;
    text-transform: uppercase;
    margin: 0;
    letter-spacing: 0.5px;
}

.tet-hero-desc {
    font-size: 15.5px;
    color: #fce4ec;
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 580px;
}

.tet-quick-commitments {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 30px;
}

.commit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.08);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    color: #fff;
    border-left: 3px solid var(--tet-gold);
}

.commit-item i {
    font-size: 15px;
}

/* Hero CTA */
.tet-hero-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.btn-tet-primary {
    background: var(--mai-gold-grad);
    color: #4a0002 !important;
    font-family: 'Be Vietnam Pro', sans-serif;
    font-weight: 800;
    font-size: 15px;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 6px 20px rgba(255, 179, 0, 0.4);
    transition: var(--transition);
    text-decoration: none;
    border: 2px solid #fff;
}

.btn-tet-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 179, 0, 0.6);
}

.btn-tet-secondary {
    background: transparent;
    color: #fff !important;
    font-family: 'Be Vietnam Pro', sans-serif;
    font-weight: 700;
    font-size: 15px;
    padding: 12px 22px;
    border-radius: var(--radius-full);
    border: 2px solid var(--tet-gold);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    text-decoration: none;
}

.btn-tet-secondary:hover {
    background: rgba(255, 193, 7, 0.15);
    transform: translateY(-3px);
}

.btn-tet-call {
    color: #ffecb3 !important;
    font-size: 14.5px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-tet-call:hover {
    color: #fff;
    text-decoration: underline;
}

/* Hero Media Card */
.tet-hero-media {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-frame {
    position: relative;
    width: 380px;
    height: 380px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px dashed rgba(255, 193, 7, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.hero-image-wrapper {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--tet-gold);
    box-shadow: 0 0 35px rgba(255, 193, 7, 0.5);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-main-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.6s ease;
}

.hero-image-frame:hover .hero-main-logo {
    transform: scale(1.06);
}

.hero-floating-card {
    position: absolute;
    background: #ffffff;
    color: var(--text-dark);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 2px solid var(--tet-gold);
    z-index: 3;
    animation: floatCard 4s ease-in-out infinite alternate;
}

.hero-floating-card.top-badge {
    top: 15px;
    left: -30px;
}

.hero-floating-card.bottom-badge {
    bottom: 25px;
    right: -25px;
    animation-delay: 2s;
}

@keyframes floatCard {
    0% { transform: translateY(0); }
    100% { transform: translateY(-8px); }
}

.hero-floating-card .card-icon {
    width: 40px;
    height: 40px;
    background: var(--tet-red);
    color: var(--tet-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.hero-floating-card .card-text strong {
    display: block;
    font-size: 13.5px;
    color: var(--tet-dark-red);
    line-height: 1.2;
}

.hero-floating-card .card-text small {
    font-size: 11px;
    color: #666;
}

/* ==============================================================
   STATS COUNTER BAR
   ============================================================== */
.tet-stats-bar {
    background: #ffffff;
    padding: 30px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 15px 10px;
    border-right: 1px solid #eee;
}

.stat-box:last-child {
    border-right: none;
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 193, 7, 0.15);
    color: var(--tet-amber);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 10px;
}

.stat-number {
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 32px;
    font-weight: 900;
    color: var(--tet-red);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 13px;
    font-weight: 600;
    color: #666;
}

/* ==============================================================
   SECTION HEADERS & GENERAL SECTION
   ============================================================== */
.tet-section {
    padding: 70px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 45px;
}

.sub-title {
    font-size: 13px;
    font-weight: 800;
    color: var(--tet-red);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: inline-block;
    margin-bottom: 8px;
    text-align: center;
}

.section-title {
    font-size: 32px;
    font-weight: 900;
    color: var(--tet-dark-red);
    text-transform: uppercase;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.title-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 14px;
}

.divider-line {
    width: 60px;
    height: 2px;
    background: var(--tet-gold);
}

.section-desc {
    font-size: 15.5px;
    color: var(--text-muted);
    max-width: 730px;
    margin: 0 auto;
    line-height: 1.7;
    text-align: center;
}

/* ==============================================================
   SECTION ABOUT (Về chúng tôi)
   ============================================================== */
.section-about {
    background: #ffffff;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.about-card {
    background: var(--bg-cream);
    padding: 30px 22px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-gold);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(255, 193, 7, 0.25);
    border-color: var(--tet-gold);
}

.card-icon-wrap {
    width: 65px;
    height: 65px;
    margin: 0 auto 20px;
    background: var(--tet-red-grad);
    color: var(--tet-gold-bright);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    border: 2px solid var(--tet-gold);
    box-shadow: 0 6px 15px rgba(198, 29, 35, 0.3);
}

.about-card h3 {
    font-size: 18px;
    color: var(--tet-dark-red);
    margin-bottom: 12px;
}

.about-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==============================================================
   CHAPTER BANNERS
   ============================================================== */
.chapter-banner {
    background: linear-gradient(135deg, #a7181c 0%, #7a090e 100%);
    color: #fff;
    padding: 30px 35px;
    border-radius: var(--radius-md);
    border: 2px solid var(--tet-gold);
    margin-bottom: 40px;
    position: relative;
    box-shadow: var(--shadow-red);
    text-align: center;
}

.chapter-1-banner {
    background: linear-gradient(135deg, #bf360c 0%, #d84315 50%, #f4511e 100%);
    border-color: #ffccbc;
}

.chapter-2-banner {
    background: linear-gradient(135deg, #1b5e20 0%, #2e7d32 50%, #388e3c 100%);
    border-color: #c8e6c9;
}

.chapter-3-banner {
    background: linear-gradient(135deg, #0d47a1 0%, #1565c0 50%, #1976d2 100%);
    border-color: #bbdefb;
}

.chapter-title {
    font-size: 30px;
    font-weight: 900;
    color: #ffffff;
    text-transform: uppercase;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.chapter-subtitle {
    font-size: 16px;
    color: #fffde7;
    margin: 0;
    font-weight: 500;
}

/* ==============================================================
   CHAPTER 1: VÌ SAO KÝ GỬI HOA MAI CHĂM SÓC? (Pain Points)
   ============================================================== */
.section-chapter-1 {
    background: #fff8f0;
}

.pain-points-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.pain-box {
    background: #ffffff;
    border-radius: var(--radius-md);
    border: 1px solid #ffd8b8;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.pain-box:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 30px rgba(216, 67, 21, 0.15);
    border-color: #ff5722;
}

.pain-header {
    background: #fff3e0;
    padding: 20px 20px 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #ffe0b2;
}

.pain-icon-circle {
    width: 50px;
    height: 50px;
    background: #d84315;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.pain-num {
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 32px;
    font-weight: 900;
    color: #ffab91;
}

.pain-body {
    padding: 22px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.pain-title {
    font-size: 18px;
    color: #bf360c;
    margin-bottom: 12px;
    line-height: 1.35;
}

.pain-desc {
    font-size: 13.5px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.pain-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px dashed #eee;
    padding-top: 12px;
}

.pain-list li {
    font-size: 12.5px;
    color: #777;
    margin-bottom: 6px;
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.pain-list li i {
    margin-top: 3px;
    flex-shrink: 0;
}

/* Callout Banner */
.chapter-callout {
    background: linear-gradient(90deg, #fff 0%, #fffbf0 100%);
    border: 2px solid var(--tet-gold);
    border-radius: var(--radius-md);
    padding: 25px 30px;
    display: flex;
    align-items: center;
    gap: 25px;
    box-shadow: var(--shadow-soft);
}

.callout-icon {
    width: 60px;
    height: 60px;
    background: var(--tet-gold);
    color: #4a0002;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
}

.callout-content {
    flex: 1;
}

.callout-content h4 {
    font-size: 20px;
    color: var(--tet-dark-red);
    margin-bottom: 6px;
}

.callout-content p {
    font-size: 14.5px;
    color: #555;
    margin: 0;
}

.callout-btn {
    flex-shrink: 0;
}

/* ==============================================================
   CHAPTER 2: KÝ GỬI HOA MAI MANG LẠI GÌ CHO KHÁCH HÀNG?
   ============================================================== */
.section-chapter-2 {
    background: #f1f8e9;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.benefit-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    border: 1px solid #c8e6c9;
    padding: 30px;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(46, 125, 50, 0.15);
    border-color: #4caf50;
}

.benefit-img-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.benefit-badge-icon {
    width: 54px;
    height: 54px;
    background: #e8f5e9;
    color: var(--tet-green);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
}

.benefit-accent-label {
    background: var(--tet-green);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    letter-spacing: 0.5px;
}

.benefit-title {
    font-size: 22px;
    color: var(--tet-green-dark);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefit-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.benefit-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14.5px;
    line-height: 1.55;
}

.benefit-list li i {
    font-size: 18px;
    margin-top: 3px;
    flex-shrink: 0;
}

.benefit-list li strong {
    color: #2e7d32;
    display: inline-block;
    margin-right: 4px;
}

.benefit-list li span {
    color: #555;
}

/* Process Timeline (Quy trình 5 bước) */
.process-wrapper {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 45px 35px;
    box-shadow: var(--shadow-soft);
    border: 2px solid var(--border-gold);
}

.process-header {
    text-align: center;
    margin-bottom: 35px;
}

.process-title {
    font-size: 24px;
    color: var(--tet-dark-red);
    text-transform: uppercase;
    margin-bottom: 8px;
    text-align: center;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
}

.step-card {
    background: var(--bg-cream);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-md);
    padding: 22px 16px;
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(255, 193, 7, 0.2);
    border-color: var(--tet-gold);
}

.step-card.highlight-step {
    background: linear-gradient(135deg, #fff8e1 0%, #ffecb3 100%);
    border: 2px solid var(--tet-red);
}

.step-circle {
    background: var(--tet-red);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    display: inline-block;
    margin-bottom: 12px;
}

.step-card.highlight-step .step-circle {
    background: #b71c1c;
    color: var(--tet-gold-bright);
}

.step-card h4 {
    font-size: 15px;
    color: var(--tet-dark-red);
    margin-bottom: 10px;
    line-height: 1.35;
}

.step-card p {
    font-size: 12.5px;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* ==============================================================
   CHAPTER 3: MUA BÁN VÀ CHO THUÊ HOA MAI TẾT
   ============================================================== */
.section-chapter-3 {
    background: #e8eaf6;
}

.services-dual-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.service-box {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 2px solid #c5cae9;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.service-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(21, 101, 192, 0.18);
    border-color: #1976d2;
}

.service-box-header {
    background: linear-gradient(135deg, #0d47a1 0%, #1976d2 100%);
    color: #fff;
    padding: 30px 25px;
    text-align: center;
}

.service-box-rent .service-box-header {
    background: linear-gradient(135deg, #e65100 0%, #f57c00 100%);
}

.service-badge-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border-radius: 50%;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
}

.service-box-header h3 {
    font-size: 24px;
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.service-tag {
    font-size: 13.5px;
    color: #ffecb3;
    margin: 0;
}

.service-box-body {
    padding: 30px 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-intro {
    font-size: 14.5px;
    color: #555;
    line-height: 1.65;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 25px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.service-features li {
    font-size: 14px;
    color: var(--text-dark);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.service-features li i {
    margin-top: 3px;
    flex-shrink: 0;
}

.service-action {
    display: flex;
    gap: 12px;
}

.btn-service-call {
    flex: 1;
    background: var(--tet-red);
    color: #fff !important;
    font-weight: 700;
    padding: 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-service-call:hover {
    background: #9a0007;
}

.btn-service-zalo {
    flex: 1;
    background: #0068ff;
    color: #fff !important;
    font-weight: 700;
    padding: 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-service-zalo:hover {
    background: #0050cc;
}

.btn-service-form {
    flex: 1;
    background: #ff9800;
    color: #fff !important;
    font-weight: 700;
    padding: 10px;
    border-radius: var(--radius-sm);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    transition: var(--transition);
}

/* Demand Grid */
.tet-demand-wrapper {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    box-shadow: var(--shadow-soft);
}

.demand-header {
    text-align: center;
    margin-bottom: 30px;
}

.demand-title {
    font-size: 22px;
    color: var(--tet-dark-red);
    text-transform: uppercase;
    margin-bottom: 6px;
    text-align: center;
}

.demand-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.demand-card {
    background: #f8f9fa;
    border-radius: var(--radius-md);
    padding: 24px 18px;
    border: 1px solid #e9ecef;
    text-align: center;
    transition: var(--transition);
}

.demand-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    border-color: var(--tet-gold);
}

.demand-card.highlight-card {
    background: #fff8e1;
    border-color: #ffe082;
}

.demand-icon {
    width: 55px;
    height: 55px;
    background: var(--tet-red);
    color: var(--tet-gold);
    border-radius: 50%;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.demand-card.highlight-card .demand-icon {
    background: var(--tet-green);
    color: #fff;
}

.demand-card h4 {
    font-size: 16px;
    color: var(--tet-dark-red);
    margin-bottom: 10px;
}

.demand-card p {
    font-size: 13px;
    color: #666;
    line-height: 1.55;
    margin: 0;
}

/* ==============================================================
   PRICING SECTION
   ============================================================== */
.section-pricing {
    background: #ffffff;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.pricing-card {
    background: var(--bg-cream);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-gold);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-gold);
}

.pricing-card.featured {
    border: 2px solid var(--tet-red);
    background: #fffdf5;
    box-shadow: 0 12px 35px rgba(198, 29, 35, 0.18);
}

.popular-ribbon {
    position: absolute;
    top: 15px;
    right: -30px;
    background: var(--tet-red);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    padding: 4px 35px;
    transform: rotate(45deg);
    letter-spacing: 0.5px;
}

.pricing-header {
    padding: 30px 20px 20px;
    text-align: center;
    border-bottom: 1px dashed #e0e0e0;
}

.plan-name {
    font-size: 18px;
    color: var(--tet-dark-red);
    margin-bottom: 6px;
}

.plan-badge {
    display: inline-block;
    background: #eee;
    color: #666;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.pricing-card.featured .plan-badge {
    background: #ffebee;
    color: var(--tet-red);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.plan-price .currency {
    font-size: 13px;
    color: #777;
}

.plan-price .amount {
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 28px;
    font-weight: 900;
    color: var(--tet-red);
}

.plan-price .unit {
    font-size: 13px;
    color: #777;
}

.pricing-body {
    padding: 25px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 25px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.plan-features li {
    font-size: 13px;
    color: #555;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-pricing {
    background: #ffffff;
    color: var(--tet-red) !important;
    border: 2px solid var(--tet-red);
    font-weight: 700;
    padding: 10px;
    border-radius: var(--radius-sm);
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
}

.btn-pricing:hover {
    background: var(--tet-red);
    color: #fff !important;
}

.btn-pricing.btn-featured {
    background: var(--tet-red);
    color: #fff !important;
}

.btn-pricing.btn-featured:hover {
    background: #9a0007;
}

/* ==============================================================
   GALLERY SECTION
   ============================================================== */
.section-gallery {
    background: #fff9e6;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 30px;
    align-items: center;
}

.full-poster-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 2px solid var(--border-gold);
}

.poster-preview-box {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.poster-preview-box img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.poster-preview-box:hover img {
    transform: scale(1.03);
}

.poster-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, transparent 100%);
    color: #fff;
    padding: 40px 25px 20px;
}

.overlay-tag {
    background: var(--tet-gold);
    color: #4a0002;
    font-size: 11px;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    display: inline-block;
    margin-bottom: 8px;
}

.poster-overlay h4 {
    font-size: 18px;
    margin-bottom: 4px;
}

.poster-overlay p {
    font-size: 13px;
    color: #eee;
    margin: 0;
}

.info-feature-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 40px 35px;
    border: 2px solid var(--border-gold);
    box-shadow: var(--shadow-soft);
    text-align: center;
}

.feature-logo img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 3px solid var(--tet-gold);
    margin-bottom: 16px;
}

.info-feature-card h3 {
    font-size: 24px;
    color: var(--tet-red);
    margin-bottom: 6px;
}

.feature-slogan {
    font-size: 13px;
    font-weight: 800;
    color: var(--tet-green);
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.feature-meta {
    display: flex;
    flex-direction: column;
    gap: 14px;
    text-align: left;
    margin-bottom: 30px;
    background: #fdfdfd;
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid #eee;
}

.meta-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14.5px;
}

.meta-row i {
    width: 20px;
    font-size: 18px;
}

.feature-btns {
    display: flex;
    gap: 15px;
}

.feature-btns .btn-tet-primary,
.feature-btns .btn-tet-zalo {
    flex: 1;
    justify-content: center;
    padding: 12px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-tet-zalo {
    background: #0068ff;
    color: #fff !important;
    border: 2px solid #fff;
    box-shadow: 0 4px 15px rgba(0, 104, 255, 0.35);
    transition: var(--transition);
}

.btn-tet-zalo:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 104, 255, 0.5);
}

/* ==============================================================
   CONTACT FORM SECTION
   ============================================================== */
.section-contact-form {
    background: linear-gradient(135deg, #7a090e 0%, #a7181c 50%, #7a090e 100%);
    color: #fff;
    padding: 70px 0;
}

.form-wrapper-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.badge-contact {
    background: rgba(255, 193, 7, 0.2);
    color: var(--tet-gold-bright);
    border: 1px solid var(--tet-gold);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 800;
    display: inline-block;
    margin-bottom: 14px;
}

.form-left-info h3 {
    font-size: 32px;
    color: #ffffff;
    margin-bottom: 16px;
    line-height: 1.25;
}

.form-left-info p {
    font-size: 15.5px;
    color: #ffcdd2;
    margin-bottom: 30px;
    line-height: 1.7;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.c-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.c-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 193, 7, 0.2);
    color: var(--tet-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.c-text strong {
    display: block;
    font-size: 14px;
    color: #fff;
    margin-bottom: 2px;
}

.c-text span,
.c-text a {
    font-size: 14px;
    color: #ffebee;
    text-decoration: none;
}

.c-text a:hover {
    color: var(--tet-gold);
    text-decoration: underline;
}

/* Form Card */
.form-right-card {
    background: #ffffff;
    color: var(--text-dark);
    border-radius: var(--radius-lg);
    padding: 35px 30px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
    border: 3px solid var(--tet-gold);
}

.form-title {
    font-size: 20px;
    color: var(--tet-dark-red);
    text-align: center;
    margin-bottom: 22px;
    text-transform: uppercase;
}

.tet-consult-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13.5px;
    font-weight: 600;
    color: #333;
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-group label i {
    color: var(--tet-red);
    font-size: 13px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    border: 1.5px solid #ddd;
    border-radius: var(--radius-sm);
    outline: none;
    transition: var(--transition);
    font-family: inherit;
}

.form-control:focus {
    border-color: var(--tet-red);
    box-shadow: 0 0 0 3px rgba(198, 29, 35, 0.15);
}

.btn-submit-tet {
    background: var(--tet-red-grad);
    color: #fff;
    border: 2px solid var(--tet-gold);
    font-family: 'Be Vietnam Pro', sans-serif;
    font-size: 16px;
    font-weight: 800;
    padding: 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    box-shadow: var(--shadow-red);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 6px;
}

.btn-submit-tet:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(198, 29, 35, 0.45);
    border-color: #fff;
}

.form-privacy-note {
    font-size: 11.5px;
    color: #777;
    text-align: center;
    margin-top: 10px;
}

/* ==============================================================
   MAP SECTION
   ============================================================== */
.section-map {
    background: #ffffff;
    padding-bottom: 80px;
}

.map-container-box {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 3px solid var(--border-gold);
    box-shadow: var(--shadow-soft);
}

/* ==============================================================
   RESPONSIVE DESIGN SYSTEM
   ============================================================== */
@media (max-width: 1250px) {
    .tet-nav .nav-item {
        padding: 5px 7px;
        font-size: 12.5px;
        gap: 4px;
    }
    .tet-nav .nav-item i {
        font-size: 12px;
    }
    .brand-title {
        font-size: 18px;
    }
    .brand-slogan {
        font-size: 10px;
    }
    .btn-tet-hotline {
        padding: 4px 10px;
    }
    .hotline-main {
        font-size: 14px;
    }
}

@media (max-width: 1200px) {
    .container {
        padding: 0 15px;
    }
    
    .tet-hero-title {
        font-size: 38px;
    }

    .hero-image-frame {
        width: 320px;
        height: 320px;
    }

    .pain-points-grid,
    .demand-grid,
    .pricing-grid,
    .about-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-timeline {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .tet-topbar {
        display: none;
    }

    .tet-nav {
        display: none;
    }

    .tet-toggle {
        display: flex;
    }

    .tet-hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .tet-hero-location {
        justify-content: center;
    }

    .tet-quick-commitments {
        max-width: 500px;
        margin: 0 auto 30px;
    }

    .tet-hero-cta {
        justify-content: center;
    }

    .tet-hero-media {
        order: -1;
    }

    .hero-image-frame {
        width: 280px;
        height: 280px;
    }

    .hero-floating-card.top-badge {
        left: -10px;
    }

    .hero-floating-card.bottom-badge {
        right: -10px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-box {
        border-right: none;
        border-bottom: 1px solid #eee;
    }

    .stat-box:nth-child(3),
    .stat-box:nth-child(4) {
        border-bottom: none;
    }

    .benefits-grid,
    .services-dual-grid,
    .gallery-grid,
    .form-wrapper-box {
        grid-template-columns: 1fr;
    }

    .chapter-callout {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 26px;
    }

    .tet-hero-title {
        font-size: 30px;
    }

    .brand-title {
        font-size: 18px;
    }

    .brand-slogan,
    .brand-location {
        display: none;
    }

    .header-cta-group {
        display: none;
    }

    .pain-points-grid,
    .demand-grid,
    .pricing-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }

    .tet-quick-commitments {
        grid-template-columns: 1fr;
    }

    .chapter-title {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .tet-hero-title {
        font-size: 26px;
    }

    .slogan-ribbon h2 {
        font-size: 13.5px;
    }

    .btn-tet-primary,
    .btn-tet-secondary {
        width: 100%;
        justify-content: center;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }
}


/* ==============================================================
   FOOTER & FLOATING ACTIONS STYLING
   ============================================================== */
.tet-footer {
    background: linear-gradient(180deg, #4a0002 0%, #2a0001 100%);
    color: #ffffff;
    padding: 70px 0 25px;
    position: relative;
    border-top: 4px solid var(--tet-gold);
}

.tet-footer-cta-card {
    background: linear-gradient(135deg, #a7181c 0%, #d32f2f 100%);
    border-radius: var(--radius-lg);
    border: 2px solid var(--tet-gold);
    padding: 35px 40px;
    margin-bottom: 55px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.cta-tag {
    background: var(--tet-gold);
    color: #4a0002;
    font-size: 11.5px;
    font-weight: 800;
    padding: 3px 12px;
    border-radius: var(--radius-full);
    display: inline-block;
    margin-bottom: 8px;
}

.cta-card-left h3 {
    font-size: 24px;
    color: #fff;
    margin-bottom: 6px;
}

.cta-card-left p {
    font-size: 14.5px;
    color: #ffcdd2;
    margin: 0;
}

.cta-card-right {
    display: flex;
    gap: 14px;
    flex-shrink: 0;
}

.btn-cta-phone {
    background: var(--mai-gold-grad);
    color: #4a0002 !important;
    font-family: 'Be Vietnam Pro', sans-serif;
    font-weight: 800;
    font-size: 15px;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(255, 179, 0, 0.4);
    transition: var(--transition);
}

.btn-cta-phone:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 179, 0, 0.6);
}

.btn-cta-zalo {
    background: #0068ff;
    color: #fff !important;
    font-weight: 700;
    font-size: 15px;
    padding: 12px 22px;
    border-radius: var(--radius-full);
    border: 2px solid #fff;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: var(--transition);
}

.btn-cta-zalo:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 104, 255, 0.5);
}

/* Footer Columns */
.tet-footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.footer-logo-wrap img {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    border: 2px solid var(--tet-gold);
    background: #fff;
}

.footer-logo-wrap h4 {
    font-size: 20px;
    color: var(--tet-gold-bright);
    margin: 0;
    line-height: 1.2;
}

.footer-slogan-badge {
    font-size: 11px;
    font-weight: 700;
    color: #81c784;
    margin: 4px 0 0;
    text-transform: uppercase;
}

.footer-intro-desc {
    font-size: 13.5px;
    color: #e0e0e0;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 13.5px;
}

.footer-contact-list li i {
    color: var(--tet-gold);
    font-size: 16px;
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-contact-list li span {
    color: #bbb;
    display: block;
    font-size: 11.5px;
}

.footer-contact-list li strong,
.footer-contact-list li a {
    color: #fff;
    text-decoration: none;
}

.footer-contact-list li a:hover {
    color: var(--tet-gold);
    text-decoration: underline;
}

.footer-col-title {
    font-size: 17px;
    color: var(--tet-gold);
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 8px;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--tet-gold);
}

.footer-links-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links-list li a {
    color: #ccc;
    font-size: 13.5px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.footer-links-list li a i {
    font-size: 10px;
    color: var(--tet-gold);
    transition: var(--transition);
}

.footer-links-list li a:hover {
    color: var(--tet-gold-bright);
    transform: translateX(4px);
}

.footer-links-list li a:hover i {
    transform: translateX(2px);
}

/* Commit Box */
.footer-commit-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 25px;
}

.footer-commit-box .commit-item {
    background: rgba(255, 255, 255, 0.05);
    border-left: 2px solid var(--tet-gold);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-commit-box .commit-item i {
    color: var(--tet-gold);
    font-size: 14px;
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-commit-box .commit-item p {
    font-size: 12.5px;
    color: #ddd;
    line-height: 1.5;
    margin: 0;
}

.footer-commit-box .commit-item strong {
    color: #fff;
}

.footer-social-wrap {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-social-wrap span {
    font-size: 12px;
    color: #bbb;
}

.social-pills {
    display: flex;
    gap: 10px;
}

.social-pill {
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 12.5px;
    font-weight: 700;
    color: #fff !important;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.social-pill.zalo { background: #0068ff; }
.social-pill.fb { background: #1877f2; }
.social-pill.call { background: var(--tet-red); }

.social-pill:hover {
    transform: translateY(-2px);
    filter: brightness(1.15);
}

.tet-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 20px;
}

.tet-footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12.5px;
    color: #aaa;
}

.tet-footer-tags span {
    color: #81c784;
}

/* ==============================================================
   FLOATING ACTIONS (HOTLINE & ZALO PULSE)
   ============================================================== */
.tet-floating-actions {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1040;
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: flex-end;
}

.float-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px 10px 14px;
    border-radius: var(--radius-full);
    color: #fff !important;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
    position: relative;
    transition: var(--transition);
}

.float-btn i {
    font-size: 20px;
}

.float-label {
    font-size: 13.5px;
    font-weight: 800;
    white-space: nowrap;
    letter-spacing: 0.3px;
}

.float-fb {
    background: #1877f2;
    border: 2px solid #fff;
}

.float-zalo {
    background: #0068ff;
    border: 2px solid #fff;
}

.float-call {
    background: var(--tet-red-grad);
    border: 2px solid var(--tet-gold);
}

.float-pulse {
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: var(--radius-full);
    border: 2px solid currentColor;
    animation: floatRadar 2s infinite;
    pointer-events: none;
    opacity: 0.8;
}

@keyframes floatRadar {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.35); opacity: 0; }
}

.float-btn:hover {
    transform: scale(1.06) translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
}

.float-top {
    width: 44px;
    height: 44px;
    background: #333;
    color: #fff;
    border: 2px solid #666;
    border-radius: 50%;
    cursor: pointer;
    justify-content: center;
    padding: 0;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.float-top.visible {
    opacity: 1;
    visibility: visible;
}

.float-top:hover {
    background: var(--tet-gold);
    color: #4a0002;
    border-color: #fff;
}

@media (max-width: 768px) {
    .tet-footer-cta-card {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }

    .cta-card-right {
        width: 100%;
        flex-direction: column;
    }

    .btn-cta-phone,
    .btn-cta-zalo {
        width: 100%;
        justify-content: center;
    }

    .tet-footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .tet-floating-actions {
        bottom: 16px;
        right: 16px;
        gap: 10px;
    }

    .float-label {
        display: none;
    }

    .float-btn {
        width: 50px;
        height: 50px;
        padding: 0;
        justify-content: center;
    }

    .float-btn i {
        font-size: 22px;
    }
}