/*
Theme Name: Flatsome Child
Description: This is a child theme for Flatsome Theme
Author: UX Themes
Template: flatsome
Version: 3.1
*/

/*************** ADD CUSTOM CSS HERE.   ***************/


@media only screen and (max-width: 48em) {
/*************** ADD MOBILE ONLY CSS HERE  ***************/


}
/* Bắt buộc Top Bar full width 100% màn hình */
#top-bar .container {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* Ẩn background gốc của Flatsome để hiện background của Marquee */
#top-bar {
    background: linear-gradient(90deg, #cb1c22 0%, #fb6d00 100%) !important;
}

/* Đảm bảo element HTML chiếm toàn bộ không gian Top Bar */
#top-bar .flex-col {
    flex-basis: 100% !important;
    max-width: 100% !important;
}
#top-bar .nav, #top-bar .nav > li {
    width: 100% !important;
}



/* Vô hiệu hóa hiệu ứng xé rào cũ vì Container đã được mở rộng */
.tt-header-top-v2 {
    width: 100% !important;
    max-width: 100% !important;
    position: static !important;
    left: auto !important;
    transform: none !important;
    margin: 0 !important;
    background: transparent !important;
}

/* ========================================================
   UI/UX 2026 OVERHAUL - TRUONG THINH TELECOM
   Tối ưu UX/UI hiện đại: Bo góc, đổ bóng, màu đồng bộ, Glassmorphism
   ======================================================== */

/* 1. MÀU SẮC ĐỒNG BỘ THƯƠNG HIỆU & BO GÓC CHUNG */
:root {
    --brand-red: #cb1c22;
    --brand-orange: #fb6d00;
    --brand-gradient: linear-gradient(90deg, #cb1c22 0%, #fb6d00 100%);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 50px;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 8px 25px rgba(203, 28, 34, 0.35);
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* 2. NÚT BẤM (BUTTONS) - Đổ bóng & Bo tròn hiện đại */
.button, button, input[type="submit"], input[type="button"], .is-form {
    border-radius: var(--radius-pill) !important;
    transition: var(--transition-smooth) !important;
    border: none !important;
}

.button.primary, 
.button.is-primary, 
input[type="submit"].primary, 
.checkout-button, 
.add_to_cart_button {
    background: var(--brand-gradient) !important;
    color: #fff !important;
    box-shadow: var(--shadow-glow) !important;
    text-transform: none !important;
    font-weight: 600 !important;
}

.button.primary:hover, 
.button.is-primary:hover, 
input[type="submit"].primary:hover, 
.checkout-button:hover, 
.add_to_cart_button:hover {
    transform: translateY(-3px) scale(1.02) !important;
    box-shadow: 0 12px 30px rgba(203, 28, 34, 0.5) !important;
    opacity: 1 !important;
}

/* 3. KHUNG SẢN PHẨM & BÀI VIẾT (PRODUCT CARDS & POSTS) */
.product-small .box, .post-item .box, .col-inner {
    border-radius: var(--radius-lg) !important;
    overflow: hidden !important;
    transition: var(--transition-smooth) !important;
    background: #ffffff;
}

.product-small .box:hover, .post-item .box:hover, .col-inner:hover {
    transform: translateY(-5px) !important;
    box-shadow: var(--shadow-hover) !important;
    z-index: 2;
}

.product-small .box-image, .post-item .box-image {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    overflow: hidden !important;
}

/* Badges (Giảm giá, Nổi bật) */
.badge-inner {
    border-radius: var(--radius-sm) !important;
    background: var(--brand-red) !important;
    box-shadow: var(--shadow-glow) !important;
    font-weight: bold !important;
    border: none !important;
}

/* 4. MENU ĐỔ XUỐNG (DROPDOWN MENUS) - 2026 Glassmorphism */
.nav-dropdown, .sub-menu {
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-hover) !important;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border: 1px solid rgba(255, 255, 255, 0.6) !important;
    padding: 10px !important;
    transform-origin: top center;
    animation: fadeInDownMenu 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}

@keyframes fadeInDownMenu {
    0% { opacity: 0; transform: translateY(-10px) scale(0.98); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

.nav-dropdown > li > a, .sub-menu > li > a {
    border-radius: var(--radius-sm) !important;
    transition: var(--transition-smooth) !important;
    border-bottom: none !important;
    color: #333 !important;
    font-weight: 500 !important;
}

.nav-dropdown > li > a:hover, .sub-menu > li > a:hover {
    background: rgba(251, 109, 0, 0.08) !important;
    color: var(--brand-red) !important;
    padding-left: 15px !important;
}

/* 5. INPUT, FORM & SEARCH BAR */
input[type="text"], input[type="email"], input[type="password"], input[type="search"], input[type="tel"], input[type="number"], textarea, select {
    border-radius: var(--radius-md) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    transition: var(--transition-smooth) !important;
    background: #f9f9f9 !important;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02) !important;
}

input:focus, textarea:focus, select:focus {
    background: #ffffff !important;
    border-color: var(--brand-orange) !important;
    box-shadow: 0 0 0 4px rgba(251, 109, 0, 0.15) !important;
    outline: none !important;
}

/* 6. HIỆU ỨNG TEXT SELECTION (Đồng bộ thương hiệu) */
::selection {
    background: var(--brand-red);
    color: #ffffff;
}
::-moz-selection {
    background: var(--brand-red);
    color: #ffffff;
}

/* 7. THANH CUỘN (SCROLLBAR) HIỆN ĐẠI */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1; 
}
::-webkit-scrollbar-thumb {
    background: var(--brand-orange); 
    border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--brand-red); 
}

/* ============================================
   SECTION 1: HERO
   ============================================ */
.tt-hero {
    background: linear-gradient(135deg, var(--tt-navy) 0%, var(--tt-navy-light) 50%, #0d4a8d 100%);
    position: relative;
    overflow: hidden;
    padding: 70px 0 60px;
    min-height: 520px;
    display: flex;
    align-items: center;
}
.tt-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(251,109,0,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.tt-hero::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(203,28,34,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.tt-hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 2;
}
.tt-hero-content { color: #fff; }

.tt-hero h1 {
    font-family: 'Phudu', sans-serif !important;
    font-size: 42px;
    font-weight: 700;
    line-height: 1.25;
    margin: 0 0 18px;
    color: #fff;
    letter-spacing: 0.5px;
}
.tt-hero h1 em {
    font-style: normal;
    color: var(--tt-orange);
    position: relative;
}
.tt-hero h1 em::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--tt-orange);
    opacity: 0.4;
    border-radius: 2px;
}

.tt-hero-subtitle {
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255,255,255,0.85);
    margin: 0 0 28px;
    max-width: 520px;
}

/* CTA Buttons */
.tt-hero-cta {
    display: flex;
    gap: 14px;
    margin-bottom: 35px;
    flex-wrap: wrap;
}
.tt-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 8px;
    font-family: 'Phudu', sans-serif;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}
.tt-btn-red {
    background: linear-gradient(135deg, var(--tt-red) 0%, var(--tt-red-dark) 100%);
    color: #fff;
    border-color: var(--tt-red);
    box-shadow: 0 4px 20px rgba(203,28,34,0.35);
}
.tt-btn-red:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(203,28,34,0.45);
    background: linear-gradient(135deg, #d42028 0%, var(--tt-red) 100%);
    color: #fff;
}
.tt-btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}
.tt-btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
    transform: translateY(-2px);
    color: #fff;
}

/* Stats Row */
.tt-hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.tt-stat-item {
    text-align: center;
    padding: 12px 8px;
    border-radius: 8px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(4px);
}
.tt-stat-number {
    font-family: 'Phudu', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--tt-orange);
    display: block;
    line-height: 1.2;
}
.tt-stat-label {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
    margin-top: 4px;
    display: block;
}

/* Visual Cards */
.tt-hero-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.tt-hero-card {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--tt-radius);
    padding: 28px 20px;
    text-align: center;
    backdrop-filter: blur(8px);
    transition: all 0.35s ease;
    cursor: default;
}
.tt-hero-card:hover {
    background: rgba(255,255,255,0.14);
    border-color: rgba(255,255,255,0.25);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}
.tt-hero-card-icon {
    font-size: 36px;
    display: block;
    margin-bottom: 10px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}
.tt-hero-card-title {
    font-family: 'Phudu', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.3px;
}

/* ============================================
   SECTION 2: TRUST BAR
   ============================================ */
.tt-trust {
    background: #fff;
    padding: 20px 0;
    border-bottom: 1px solid var(--tt-border);
    box-shadow: 0 2px 12px rgba(0,0,0,0.03);
}
.tt-trust-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 4px 0;
}
.tt-trust-inner::-webkit-scrollbar { display: none; }

.tt-trust-label {
    font-family: 'Phudu', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--tt-navy);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}
.tt-trust-tags {
    display: flex;
    gap: 10px;
    flex-wrap: nowrap;
}
.tt-trust-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: var(--tt-bg);
    border: 1px solid var(--tt-border);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--tt-navy);
    white-space: nowrap;
    transition: all 0.25s ease;
    flex-shrink: 0;
}
.tt-trust-tag:hover {
    background: var(--tt-navy);
    color: #fff;
    border-color: var(--tt-navy);
}

/* ============================================
   SECTION 3: SERVICES GRID
   ============================================ */
.tt-services {
    padding: 70px 0;
    background: var(--tt-bg);
}
.tt-section-header {
    text-align: center;
    margin-bottom: 45px;
}
.tt-section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(203,28,34,0.08);
    color: var(--tt-red);
    font-family: 'Phudu', sans-serif;
    font-size: 13px;
    font-weight: 700;
    padding: 6px 18px;
    border-radius: 20px;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.tt-section-title {
    font-family: 'Phudu', sans-serif !important;
    font-size: 34px;
    font-weight: 700;
    color: var(--tt-navy);
    margin: 0 0 10px;
    line-height: 1.3;
}
.tt-section-desc {
    font-size: 16px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.tt-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.tt-service-card {
    background: #fff;
    border-radius: var(--tt-radius);
    padding: 30px 22px 26px;
    text-align: center;
    position: relative;
    border: 1px solid var(--tt-border);
    transition: all 0.35s ease;
    text-decoration: none;
    display: block;
    overflow: hidden;
}
.tt-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--tt-red), var(--tt-orange));
    transform: scaleX(0);
    transition: transform 0.35s ease;
    transform-origin: left;
}
.tt-service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--tt-shadow-hover);
    border-color: transparent;
}
.tt-service-card:hover::before {
    transform: scaleX(1);
}

.tt-service-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    font-family: 'Phudu', sans-serif;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.tt-badge-hot { background: var(--tt-red); }
.tt-badge-new { background: #2e7d32; }
.tt-badge-b2b { background: #1565c0; }

.tt-service-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 14px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.08));
}
.tt-service-title {
    font-family: 'Phudu', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--tt-navy);
    margin: 0 0 6px;
    line-height: 1.3;
}
.tt-service-kw {
    font-size: 12px;
    color: #999;
    margin: 0;
    line-height: 1.4;
}


/* ============================================
   NEW SECTIONS (Flash Sale, Products, Brands, Map, FAQ)
   ============================================ */
.tt-flash-sale { background: #ffe6e6; padding: 60px 0; border-top: 2px solid var(--tt-red); }
.tt-fs-header { display:flex; justify-content:space-between; align-items:center; margin-bottom: 30px; }
.tt-fs-title { font-family:'Phudu',sans-serif; color:var(--tt-red); font-size:28px; margin:0; display:flex; align-items:center; gap:10px;}
.tt-fs-timer { display:flex; gap:10px; }
.tt-fs-timer span { background:var(--tt-red); color:#fff; padding:5px 12px; border-radius:6px; font-weight:bold; font-size:18px; }
.tt-fs-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(180px, 1fr)); gap:15px; }
.tt-product-card { background:#fff; border-radius:8px; padding:15px; text-align:center; box-shadow:var(--tt-shadow); transition:transform 0.3s; position:relative; display:block; text-decoration:none; color:#333; }
.tt-product-card:hover { transform:translateY(-5px); box-shadow:var(--tt-shadow-hover); }
.tt-product-card img { max-width:100%; height:auto; border-radius:4px; margin-bottom:10px; }
.tt-product-title { font-size:14px; margin:0 0 8px; line-height:1.4; font-weight:600; }
.tt-product-price { color:var(--tt-red); font-weight:bold; font-size:16px; margin:0; }
.tt-badge-fs { position:absolute; top:10px; right:10px; background:var(--tt-red); color:#fff; font-size:11px; padding:3px 6px; border-radius:4px; font-weight:bold; z-index:2; }

.tt-products-section { padding:60px 0; background:#fff; }
.tt-products-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(220px, 1fr)); gap:20px; margin-top:30px; }

.tt-map-section { padding:60px 0; background:#f8f9fa; }
.tt-map-container { display:grid; grid-template-columns:1fr 1fr; gap:30px; align-items:center; margin-top:30px; }
.tt-map-list { list-style:none; padding:0; margin:0; display:grid; grid-template-columns:1fr 1fr; gap:15px; }
.tt-map-list li a { color:var(--tt-navy); text-decoration:none; font-weight:600; display:flex; align-items:center; gap:8px; padding:10px; background:#fff; border-radius:6px; box-shadow:var(--tt-shadow); transition:0.3s; }
.tt-map-list li a:hover { background:var(--tt-navy); color:#fff; }

.tt-brands-section { padding:40px 0; background:#fff; border-top:1px solid #eee; border-bottom:1px solid #eee; }
.tt-brands-flex { display:flex; justify-content:center; align-items:center; gap:40px; flex-wrap:wrap; opacity:0.7; }
.tt-brands-flex img { height:40px; filter:grayscale(100%); transition:0.3s; }
.tt-brands-flex img:hover { filter:grayscale(0); transform:scale(1.1); }

.tt-projects-section { padding:60px 0; background:#f8f9fa; }
.tt-projects-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(250px, 1fr)); gap:15px; margin-top:30px; }
.tt-project-img { width:100%; height:200px; object-fit:cover; border-radius:8px; box-shadow:var(--tt-shadow); transition:0.3s; }
.tt-project-img:hover { transform:scale(1.02); }

.tt-faq-section { padding:60px 0; background:#fff; }
.tt-faq-item { margin-bottom:15px; border:1px solid #eee; border-radius:8px; overflow:hidden; }
.tt-faq-q { padding:15px 20px; background:#f8f9fa; margin:0; font-family:'Phudu',sans-serif; font-size:16px; font-weight:600; cursor:pointer; display:flex; justify-content:space-between; align-items:center; }
.tt-faq-a { padding:0 20px; max-height:0; overflow:hidden; transition:max-height 0.3s ease; }
.tt-faq-a p { padding:15px 0; margin:0; color:#555; }
.tt-faq-item.active .tt-faq-a { max-height:500px; }
.tt-faq-item.active .tt-faq-q { background:var(--tt-navy); color:#fff; }

/* ============================================
   SECTION 4: WHY CHOOSE US
   ============================================ */
.tt-why {
    padding: 70px 0;
    background: #fff;
}
.tt-why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.tt-why-card {
    background: var(--tt-bg);
    border-radius: var(--tt-radius);
    padding: 32px 24px 28px;
    text-align: center;
    border: 1px solid transparent;
    transition: all 0.35s ease;
    position: relative;
}
.tt-why-card:hover {
    border-color: var(--tt-red);
    background: #fff;
    box-shadow: var(--tt-shadow-hover);
    transform: translateY(-4px);
}
.tt-why-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--tt-navy) 0%, var(--tt-navy-light) 100%);
    box-shadow: 0 4px 16px rgba(4,30,66,0.2);
}
.tt-why-title {
    font-family: 'Phudu', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--tt-navy);
    margin: 0 0 8px;
}
.tt-why-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   SECTION 5: CTA BANNER
   ============================================ */
.tt-cta-banner {
    background: linear-gradient(135deg, var(--tt-red) 0%, var(--tt-red-dark) 40%, #8b0000 100%);
    padding: 50px 0;
    position: relative;
    overflow: hidden;
}
.tt-cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.tt-cta-banner::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(251,109,0,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.tt-cta-inner {
    text-align: center;
    position: relative;
    z-index: 2;
}
.tt-cta-title {
    font-family: 'Phudu', sans-serif !important;
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 8px;
}
.tt-cta-phone {
    font-family: 'Phudu', sans-serif;
    font-size: 40px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 24px;
    letter-spacing: 1px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.tt-cta-phone a {
    color: #fff;
    text-decoration: none;
}
.tt-cta-phone a:hover {
    text-decoration: underline;
}
.tt-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.tt-btn-white {
    background: #fff;
    color: var(--tt-red);
    border-color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.tt-btn-white:hover {
    background: var(--tt-orange);
    color: #fff;
    border-color: var(--tt-orange);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.tt-btn-ghost {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}
.tt-btn-ghost:hover {
    background: rgba(255,255,255,0.15);
    border-color: #fff;
    transform: translateY(-2px);
    color: #fff;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .tt-hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .tt-hero h1 { font-size: 34px; }
    .tt-hero-subtitle { margin-left: auto; margin-right: auto; }
    .tt-hero-cta { justify-content: center; }
    .tt-hero-stats { max-width: 500px; margin: 0 auto; }
    .tt-hero-cards {
        max-width: 400px;
        margin: 0 auto;
    }
    .tt-services-grid { grid-template-columns: repeat(3, 1fr); }
    .tt-why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .tt-hero {
        padding: 45px 0 40px;
        min-height: auto;
    }
    .tt-hero h1 { font-size: 28px; }
    .tt-hero-subtitle { font-size: 15px; }
    .tt-hero-stats { grid-template-columns: repeat(2, 1fr); }
    .tt-hero-cards { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .tt-hero-card { padding: 20px 14px; }
    .tt-hero-card-icon { font-size: 28px; }
    .tt-hero-card-title { font-size: 13px; }

    .tt-services { padding: 45px 0; }
    .tt-services-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .tt-service-card { padding: 24px 16px 20px; }
    .tt-section-title { font-size: 26px; }

    .tt-why { padding: 45px 0; }
    .tt-why-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
    .tt-why-card { padding: 24px 16px 20px; }

    .tt-cta-title { font-size: 24px; }
    .tt-cta-phone { font-size: 30px; }
}

@media (max-width: 480px) {
    .tt-hero h1 { font-size: 24px; }
    .tt-hero-cta { flex-direction: column; align-items: center; }
    .tt-btn { padding: 12px 24px; font-size: 15px; width: 100%; justify-content: center; }
    .tt-stat-number { font-size: 20px; }
    .tt-stat-label { font-size: 11px; }

    .tt-services-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .tt-service-card { padding: 20px 12px 18px; }
    .tt-service-icon { font-size: 32px; }
    .tt-service-title { font-size: 14px; }
    .tt-service-kw { font-size: 11px; }

    .tt-why-grid { grid-template-columns: 1fr; }
    .tt-why-card { padding: 22px 18px 20px; }

    .tt-trust-label { font-size: 12px; }
    .tt-trust-tag { padding: 5px 12px; font-size: 12px; }

    .tt-cta-phone { font-size: 26px; }
    .tt-cta-buttons { flex-direction: column; align-items: center; }
}

/* Pulse animation for CTA */
@keyframes tt-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(203,28,34,0.35); }
    50% { box-shadow: 0 4px 30px rgba(203,28,34,0.55); }
}
.tt-btn-red { animation: tt-pulse 2.5s ease-in-out infinite; }
.tt-btn-red:hover { animation: none; }

/* SOCIAL PROOF */
.tt-social-proof { display:flex; align-items:center; gap:10px; margin-bottom:30px; flex-wrap:wrap; }
.tt-sp-avatars { display:flex; margin-right:5px; }
.tt-sp-avatar { width:32px; height:32px; border-radius:50%; border:2px solid var(--tt-navy); background:#fff; margin-left:-10px; font-size:14px; display:flex; align-items:center; justify-content:center; color:var(--tt-navy); font-weight:bold; }
.tt-sp-avatar:first-child { margin-left:0; }
.tt-sp-text { font-size:14px; color:rgba(255,255,255,0.9); }
.tt-sp-text strong { color:var(--tt-orange); font-weight:700; }

/* STICKY MOBILE BAR */
.lp-sticky-bar { display:none; position:fixed; bottom:0; left:0; width:100%; background:#fff; box-shadow:0 -2px 10px rgba(0,0,0,0.1); z-index:9999; padding:10px 15px; }
.lp-sticky-inner { display:flex; gap:10px; }
.lp-sticky-btn { flex:1; display:flex; align-items:center; justify-content:center; gap:6px; padding:12px 10px; border-radius:8px; font-family:'Phudu',sans-serif; font-weight:700; font-size:14px; text-decoration:none; color:#fff; transition:all 0.3s; }
.lp-sticky-call { background:linear-gradient(135deg, #ff4e00, #ec1313); position:relative; overflow:hidden; }
.lp-sticky-call::before { content:''; position:absolute; top:0; left:-100%; width:50%; height:100%; background:linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%); transform:skewX(-25deg); animation:lp-shine 3s infinite; }
.lp-sticky-zalo { background:#0068ff; }

@keyframes lp-shine { 0% { left:-100%; } 20% { left:200%; } 100% { left:200%; } }
@keyframes lp-pulse-cta { 0%,100%{transform:scale(1);} 50%{transform:scale(1.05);} }
.lp-btn-pulse { animation:lp-pulse-cta 2s infinite; }

@media(max-width:768px) {
    .lp-sticky-bar { display:block; }
    body { padding-bottom: 60px; }
}


/* FIX FLASH SALE WHITE BOXES */
.tt-flash-sale-ux .col-inner {
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}


/* FIX MAP WHITE BOXES */
.tt-map-ux .col-inner {
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}