/*
Theme Name: Flatsome Child
Description: This is a child theme for Flatsome Theme
Author: UX Themes
Template: flatsome
Version: 3.0
*/

/* --- CLONE VTGROUPBG.COM.VN --- */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800;900&display=swap');

/* Màu sắc chủ đạo */
:root {
    --vt-green-dark: #21351e;
    --vt-dark: #1E1E1E;
    --vt-green: #2f4f35;
    --vt-beige: #f4f1ea;
    --vt-gold: #C49A45;
    --vt-gold-light: #f5b24a;
    --vt-white: #ffffff;
    --vt-gray: #666666;
    --vt-footer-bg: #556B2F;
}

/* Font toàn cục */
body, p, h1, h2, h3, h4, h5, h6, a, span, div, li, input, textarea, select, button,
.header-nav, .header-desktop, .header-mobile, .site-footer,
.header-nav a, .header-desktop a, .header-mobile a,
.nav > li > a {
    font-family: 'Be Vietnam Pro', sans-serif !important;
}

/* Header Sticky Shadow */
.header-wrapper.stuck {
    box-shadow: 0 2px 10px rgba(0,0,0,0.05) !important;
}

/* Nút bấm bo góc nhẹ */
.button, button, input[type="button"], input[type="reset"], input[type="submit"] {
    border-radius: 4px;
}

.button.primary {
    background-color: var(--vt-green) !important;
}

.button.primary:hover {
    background-color: #243c29 !important;
}

.button.success {
    background-color: var(--vt-gold-light) !important;
    color: #fff !important;
}

/* Blog Slider (Tin tức) chỉnh sửa giống mẫu */
.blog-slider .flickity-prev-next-button {
    background: transparent !important;
    border: 1.5px solid rgba(0,0,0,0.2) !important;
    width: 45px !important;
    height: 45px !important;
}

.blog-slider .flickity-prev-next-button:hover {
    border-color: var(--vt-green) !important;
    color: var(--vt-green) !important;
}

.blog-slider .post-item {
    padding-bottom: 20px;
}

.blog-slider .post-item .box-text {
    text-align: left;
    padding-top: 15px;
}

.blog-slider .post-title {
    font-size: 20px;
    color: var(--vt-green);
}

.blog-slider .post-title:hover {
    color: var(--vt-gold-light);
}

/* Căn chỉnh khoảng cách Section */
.section-title {
    margin-bottom: 30px;
}

.section-title span {
    font-size: 32px;
    font-weight: 800;
}

/* ========== TIN TỨC EQUAL HEIGHT ========== */
/* Blog slider/grid: equal height cards */
.post-slide .col-inner,
.post-item .col-inner {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.post-slide .box-image,
.post-item .box-image {
    flex-shrink: 0;
}

/* Force equal image height in blog grid */
.post-slide .box-image .image-cover,
.post-item .box-image .image-cover {
    padding-top: 56% !important; /* 16:9 ratio */
}

.post-slide .box-text,
.post-item .box-text {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* ========== GALLERY EQUAL HEIGHT ========== */
/* Force clean 3-column grid (prevent masonry) */
.ux-gallery {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 12px !important;
}

.ux-gallery .col {
    overflow: hidden;
    width: 100% !important;
    position: relative !important;
    left: auto !important;
    top: auto !important;
    float: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.ux-gallery .col .image-cover {
    padding-top: 75% !important; /* 4:3 ratio */
}

.ux-gallery .col img {
    transition: transform 0.5s ease !important;
}

.ux-gallery .col:hover img {
    transform: scale(1.05) !important;
}

@media (max-width: 768px) {
    .ux-gallery {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 480px) {
    .ux-gallery {
        grid-template-columns: 1fr !important;
    }
}

/* ========== FORM STYLING ========== */
/* Global form input styling */
.page-template-page-blank input[type="text"],
.page-template-page-blank input[type="email"],
.page-template-page-blank input[type="tel"],
.page-template-page-blank input[type="date"],
.page-template-page-blank textarea,
.page-template-page-blank select {
    font-family: 'Be Vietnam Pro', sans-serif !important;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-template-page-blank input:focus,
.page-template-page-blank textarea:focus,
.page-template-page-blank select:focus {
    border-color: #C49A45 !important;
    box-shadow: 0 0 0 3px rgba(196, 154, 69, 0.12) !important;
    outline: none !important;
}

/* Button hover effect */
.page-template-page-blank button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196, 154, 69, 0.4) !important;
}

/* Fix select dropdown text being clipped */
.page-template-page-blank select,
select {
    height: auto !important;
    min-height: 46px !important;
    line-height: 1.4 !important;
    -webkit-appearance: menulist !important;
    appearance: menulist !important;
}

/* ========== FULL-WIDTH OVERRIDE ========== */
/* Force full width on blank template pages */
.page-template-page-blank .page-wrapper,
.page-template-page-blank #content,
.page-template-page-blank .row,
.page-template-page-blank .large-12.col {
    max-width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* Make sure shortcode sections are full-width */
.page-wrapper .row {
    max-width: 100% !important;
}

/* Break out of container for project list */
.vt-projects-list,
.vt-banner,
.vt-news-section,
.vt-gallery-section {
    width: 100vw !important;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw !important;
    margin-right: -50vw !important;
}

/* Header nav - ensure menu items are visible and styled */
.header-nav .nav > li > a {
    font-family: 'Be Vietnam Pro', sans-serif !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    color: #2f4f35 !important;
    padding: 10px 18px !important;
}

.header-nav .nav > li > a:hover {
    color: #C49A45 !important;
}

/* Header - always show dark text on white bg */
.header-wrapper {
    background: #fff !important;
}


/* Logo sizing */
.header-logo img {
    max-height: 60px !important;
}

/* ========== DỰ ÁN ALTERNATING LAYOUT ========== */
.vt-projects-list {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.vt-project-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
    width: 100%;
    overflow: hidden;
}

.vt-project-row .vt-project-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

/* Status badge overlay on project image */
.vt-status-label {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 2;
    background: linear-gradient(135deg, #f5b24a, #d4a03c);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.vt-project-row .vt-project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease-out;
}

.vt-project-row:hover .vt-project-image img {
    transform: scale(1.04);
}

.vt-project-row .vt-project-content {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 70px 50px;
    color: #fff;
    overflow: hidden;
}

.vt-project-row .vt-project-content.bg-green {
    background-color: var(--vt-green-dark);
}

.vt-project-row .vt-project-content.bg-dark {
    background-color: var(--vt-dark);
}

/* Trang trí góc */
.vt-project-content::after {
    content: '';
    position: absolute;
    right: 40px;
    bottom: 40px;
    width: 120px;
    height: 120px;
    opacity: 0.06;
    pointer-events: none;
    border: 2px solid #fff;
    border-radius: 50%;
}

.vt-project-content h2 {
    margin: 0;
    font-size: clamp(28px, 3vw, 46px);
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.15;
    color: #fff !important;
}

.vt-project-content h2 a {
    color: #fff !important;
    text-decoration: none;
}

.vt-project-content .vt-divider {
    width: 140px;
    height: 1px;
    background: rgba(255,255,255,0.5);
    margin: 24px 0;
}

.vt-project-content .vt-project-meta {
    font-size: 14px;
    font-weight: 300;
    color: rgba(255,255,255,0.7);
    margin-bottom: 8px;
}

.vt-project-content .vt-project-desc {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.7;
    color: rgba(255,255,255,0.85);
    max-width: 90%;
    margin: 0 0 32px 0;
}

.vt-project-content .vt-btn-outline {
    display: inline-block;
    padding: 12px 22px;
    border: 1px solid #fff;
    color: #fff;
    background: transparent;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.25s ease;
    width: fit-content;
}

.vt-project-content .vt-btn-outline:hover {
    background: #fff;
    color: var(--vt-green-dark);
}

/* Dự án lẻ: đảo thứ tự (text trái, ảnh phải) */
.vt-project-row.reverse {
    direction: rtl;
}
.vt-project-row.reverse > * {
    direction: ltr;
}

/* Responsive */
@media (max-width: 768px) {
    .vt-project-row {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .vt-project-row .vt-project-image {
        height: 280px;
    }
    .vt-project-row .vt-project-content {
        padding: 40px 24px;
    }
    .vt-project-row.reverse {
        direction: ltr;
    }
    .vt-project-content h2 {
        font-size: 26px;
    }
}

/* ========== FOOTER CHUẨN ========== */
.vt-footer {
    background: linear-gradient(135deg, #4a5f28, #556B2F);
    color: #fff;
    padding: 58px 0 70px;
    position: relative;
    overflow: hidden;
}

.vt-footer-inner {
    width: min(1320px, calc(100% - 96px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 260px 170px 1fr 1fr;
    gap: 48px;
    align-items: flex-start;
}

.vt-footer h4 {
    color: var(--vt-gold) !important;
    font-size: 17px;
    font-weight: 900;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    margin: 0 0 24px 0;
}

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

.vt-footer ul li {
    margin-bottom: 14px;
}

.vt-footer ul li a,
.vt-footer p,
.vt-footer span {
    color: #fff !important;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.25s ease;
}

.vt-footer ul li a:hover {
    color: var(--vt-gold) !important;
}

.vt-footer .vt-copyright {
    color: #f4a51c;
    font-size: 15px;
    font-weight: 800;
    margin-top: 32px;
}

.vt-footer .vt-email-form {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    max-width: 400px;
    height: 42px;
}

.vt-footer .vt-email-form input {
    flex: 1;
    border: 0;
    outline: none;
    padding: 0 16px;
    font-size: 14px;
    color: #333;
    height: 42px;
}

.vt-footer .vt-email-form button {
    background: var(--vt-gold);
    border: 0;
    color: #fff;
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
    padding: 0 20px;
    height: 42px;
    cursor: pointer;
    white-space: nowrap;
}

@media (max-width: 980px) {
    .vt-footer-inner {
        grid-template-columns: 1fr 1fr;
        width: calc(100% - 48px);
        gap: 32px;
    }
}

@media (max-width: 640px) {
    .vt-footer-inner {
        grid-template-columns: 1fr;
    }
}

/* Hide Flatsome default footer - we use custom footer.php */
.footer-wrapper,
#footer,
.absolute-footer,
.copyright-footer {
    display: none !important;
}

/* ========== ANIMATION reveal ========== */
.vt-reveal {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.75s ease, transform 0.75s ease;
}
.vt-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== SINGLE PROJECT PAGE ========== */
.vt-single-hero {
    text-align: center;
    padding: 120px 24px 60px;
    background: #fff;
}

.vt-single-hero .vt-category {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--vt-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.vt-single-hero h1 {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700;
    color: var(--vt-green-dark) !important;
    text-transform: uppercase;
    margin: 0 0 16px 0;
    line-height: 1.15;
}

.vt-single-hero .vt-status-badge {
    display: inline-block;
    background: var(--vt-gold-light);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 6px 18px;
    border-radius: 20px;
    text-transform: uppercase;
}

.vt-overview-section {
    padding: 60px 0;
}

.vt-overview-inner {
    width: min(1250px, calc(100% - 48px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.vt-info-table {
    width: 100%;
}

.vt-info-table .vt-info-row {
    display: flex;
    padding: 14px 0;
    border-bottom: 1px solid #eee;
    gap: 16px;
}

.vt-info-table .vt-info-label {
    flex: 0 0 160px;
    font-weight: 700;
    color: var(--vt-green-dark);
    font-size: 15px;
}

.vt-info-table .vt-info-value {
    flex: 1;
    font-size: 15px;
    color: #333;
}

.vt-location-section {
    padding: 60px 0;
    background: var(--vt-beige);
}

.vt-location-inner {
    width: min(1250px, calc(100% - 48px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.vt-location-analysis h3 {
    color: var(--vt-green) !important;
    font-size: 24px;
    font-weight: 700;
    text-transform: uppercase;
    margin: 0 0 24px 0;
}

.vt-direction-item {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: flex-start;
}

.vt-direction-label {
    flex: 0 0 60px;
    font-weight: 700;
    color: var(--vt-green);
    font-size: 14px;
    text-transform: uppercase;
}

.vt-direction-value {
    font-size: 14px;
    color: #555;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .vt-overview-inner,
    .vt-location-inner {
        grid-template-columns: 1fr;
    }
    .vt-single-hero {
        padding: 100px 16px 40px;
    }
}

/* ========== HERO BANNER (chung cho nhiều trang) ========== */
.vt-hero {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #222;
}
.vt-hero img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.vt-hero-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.42); z-index: 1; }
.vt-hero h1 {
    position: relative; z-index: 2; margin: 0; color: #fff; text-align: center; text-transform: uppercase;
    font-size: 22px; font-weight: 300; letter-spacing: 4px; line-height: 1.25;
}
.vt-hero h1 strong { display: block; margin-top: 6px; font-size: 28px; font-weight: 800; letter-spacing: 3px; }
@media (min-width: 768px) {
    .vt-hero h1 { font-size: 34px; letter-spacing: 7px; }
    .vt-hero h1 strong { font-size: 42px; letter-spacing: 5px; }
}

/* Subpage hero - kích thước chuẩn cho tất cả trang con */
.vt-subpage-hero { height: 300px; }
@media (min-width: 768px) { .vt-subpage-hero { height: 460px; } }

/* ========== TIN TỨC PAGE ========== */
.vt-news-page { max-width: 1280px; margin: 0 auto; padding: 48px 16px 64px; }
.vt-news-grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
@media (min-width: 640px) { .vt-news-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .vt-news-grid { grid-template-columns: repeat(3, 1fr); } }

.vt-news-card { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,0.06); display: flex; flex-direction: column; transition: box-shadow 0.3s ease, transform 0.3s ease; }
.vt-news-card:hover { box-shadow: 0 8px 28px rgba(0,0,0,0.12); transform: translateY(-4px); }
.vt-news-card-img { position: relative; width: 100%; height: 200px; overflow: hidden; flex-shrink: 0; }
.vt-news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; position: absolute; inset: 0; }
.vt-news-card:hover .vt-news-card-img img { transform: scale(1.08); }
.vt-news-card-img .placeholder { width: 100%; height: 100%; background: #e5e5e5; display: flex; align-items: center; justify-content: center; color: #999; font-size: 14px; }
.vt-news-card-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.vt-news-card-date { font-size: 13px; color: #999; margin: 0 0 8px; }
.vt-news-card-body h2 { margin: 0 0 12px; font-size: 18px; font-weight: 700; line-height: 1.4; color: #222; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.vt-news-card-body h2 a { color: inherit; text-decoration: none; transition: color 0.25s; }
.vt-news-card-body h2 a:hover { color: var(--vt-gold-light); }
.vt-news-card-excerpt { font-size: 14px; color: #666; line-height: 1.6; margin: 0 0 16px; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.vt-news-card-link { font-size: 14px; font-weight: 700; color: var(--vt-gold-light); text-decoration: none; margin-top: auto; transition: color 0.25s; }
.vt-news-card-link:hover { color: var(--vt-gold); text-decoration: underline; }

.vt-pagination { display: flex; justify-content: center; gap: 6px; margin-top: 48px; flex-wrap: wrap; }
.vt-pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 12px; border: 1px solid #ddd; border-radius: 6px; font-size: 15px; font-weight: 600; color: #555; text-decoration: none; transition: all 0.25s; }
.vt-pagination .page-numbers:hover { border-color: var(--vt-green); color: var(--vt-green); }
.vt-pagination .page-numbers.current { background: var(--vt-green); color: #fff; border-color: var(--vt-green); }

/* ========== BANNER SLIDER (Trang chủ) ========== */
.vt-banner { height: 100vh; min-height: 500px; }
.vt-banner-track { display: flex; width: 100%; height: 100%; transition: transform 0.7s ease-in-out; }
.vt-banner-slide { width: 100%; height: 100%; flex-shrink: 0; position: relative; }
.vt-banner-slide img { width: 100%; height: 100%; object-fit: cover; }
.vt-banner-dots { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; gap: 12px; z-index: 10; }
.banner-dot { width: 12px; height: 12px; border-radius: 50%; border: 0; background: rgba(255,255,255,0.5); cursor: pointer; transition: all 0.3s; padding: 0; }
.banner-dot:hover { background: rgba(255,255,255,0.8); }
.banner-dot.active { background: #f5b24a; transform: scale(1.25); }

/* ========== GIỚI THIỆU PAGE ========== */
.vt-intro { width: 100%; background: #f7f3ea; color: #263927; }
.vt-intro-text { max-width: 1318px; margin: 0 auto; padding: 42px 16px 22px; }
.vt-intro-text h2 { margin: 0 0 28px; color: #344432; font-size: 28px; font-weight: 300; text-align: center; text-transform: uppercase; line-height: 1.25; }
.vt-intro-text h2 strong { font-weight: 800; }
.vt-intro-text p { margin: 0 0 18px; color: #111; font-family: 'Times New Roman', serif; font-size: 16px; line-height: 1.6; }
@media (min-width: 768px) { .vt-intro-text h2 { font-size: 38px; } .vt-intro-text p { font-size: 17px; line-height: 1.65; } }

.vt-split { max-width: 1318px; margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: 0; padding: 24px 16px 0; align-items: center; }
.vt-split-img { position: relative; width: 100%; height: 240px; overflow: hidden; background: #eee8dd; }
.vt-split-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.vt-split-content { padding: 24px 0; }
.vt-split-content h2 { margin: 0 0 24px; color: #344432; font-size: 24px; font-weight: 800; text-transform: uppercase; line-height: 1.25; }
.vt-split-content p { margin: 0 0 18px; color: #111; font-family: 'Times New Roman', serif; font-size: 16px; line-height: 1.6; }
.vt-split-content p strong { font-weight: 800; }
@media (min-width: 768px) {
    .vt-split { grid-template-columns: 1.06fr 0.94fr; gap: 28px; padding: 16px 22px 0; }
    .vt-split.reverse { grid-template-columns: 0.94fr 1.06fr; }
    .vt-split-img { height: 560px; }
    .vt-split-content { padding: 0 52px; }
    .vt-split-content h2 { font-size: 34px; }
    .vt-split-content p { font-size: 17px; line-height: 1.65; }
}

.group-reveal { opacity: 0; transform: translateY(60px); transition: opacity 0.75s ease, transform 0.75s ease; }
.group-reveal.is-visible { opacity: 1; transform: translateY(0); }
.group-flip { opacity: 0; transform: perspective(1200px) rotateY(75deg); transform-origin: center; transition: opacity 0.9s ease, transform 0.9s ease; backface-visibility: hidden; }
.group-flip.is-visible { opacity: 1; transform: perspective(1200px) rotateY(0deg); }

/* ========== LIÊN HỆ PAGE ========== */
.vt-contact-body { position: relative; min-height: 760px; padding: 48px 16px; overflow: hidden; background: #f7f5f0; }
.vt-contact-grid { position: relative; z-index: 10; display: grid; grid-template-columns: 1fr; gap: 40px; max-width: 1680px; margin: 0 auto; }
.vt-contact-info h2 { margin: 0 0 40px; color: #6f4a28; font-size: 24px; font-weight: 400; letter-spacing: 2px; }
.vt-contact-row { display: grid; grid-template-columns: 24px 1fr; gap: 12px; margin-bottom: 32px; font-size: 16px; line-height: 1.6; align-items: start; }
.vt-contact-row svg { color: #e19a25; margin-top: 4px; }
.vt-contact-row .label { font-weight: 700; }
.vt-contact-form input, .vt-contact-form textarea {
    width: 100%; margin-bottom: 20px; padding: 14px 18px; border: 1px solid #d8d8d8; outline: none;
    background: rgba(255,255,255,0.78); color: #333; font-size: 16px; font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.vt-contact-form input:focus, .vt-contact-form textarea:focus { border-color: #b58746; box-shadow: 0 0 0 2px rgba(181,135,70,0.12); }
.vt-contact-form textarea { min-height: 125px; resize: vertical; }
.vt-hex-btn {
    width: 220px; height: 48px; border: 0; color: #4d3217; font-size: 16px; font-weight: 700; letter-spacing: 3px; cursor: pointer;
    background: linear-gradient(to right, #ead59f, #f7e8ba, #d9a946);
    clip-path: polygon(8% 0, 92% 0, 100% 50%, 92% 100%, 8% 100%, 0 50%);
    box-shadow: inset 0 0 0 2px rgba(124,91,49,0.45); transition: all 0.2s;
}
.vt-hex-btn:hover { transform: translateY(-2px); filter: brightness(1.05); }
@media (min-width: 1024px) {
    .vt-contact-grid { grid-template-columns: 0.95fr 1.25fr; gap: 90px; }
    .vt-contact-info h2 { font-size: 40px; letter-spacing: 4px; margin-bottom: 56px; }
    .vt-contact-row { grid-template-columns: 28px 140px 1fr; gap: 18px; font-size: 20px; }
    .vt-contact-body { padding: 48px 80px 96px; }
}

/* ========== TUYỂN DỤNG PAGE ========== */
.vt-recruit-cards { display: grid; grid-template-columns: 1fr; gap: 10px; max-width: 1320px; margin: 0 auto; }
.vt-recruit-card { position: relative; height: 380px; overflow: hidden; background: #111; }
.vt-recruit-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.55s ease; }
.vt-recruit-card:hover img { transform: scale(1.06); }
.vt-recruit-card-overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.5), rgba(0,0,0,0.9)); }
.vt-recruit-card-text { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: flex-end; padding: 24px; color: #fff; }
.vt-recruit-card-text h3 { margin: 0 0 12px; font-size: 18px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; max-width: 370px; }
.vt-recruit-card-text p { margin: 0; font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.85); max-width: 395px; line-height: 1.6; }
@media (min-width: 768px) { .vt-recruit-cards { grid-template-columns: repeat(2, 1fr); } .vt-recruit-card { height: 420px; } }
@media (min-width: 1024px) { .vt-recruit-cards { grid-template-columns: repeat(3, 1fr); } .vt-recruit-card { height: 455px; } }

.vt-apply-form { max-width: 760px; margin: 0 auto; }
.vt-form-row { display: grid; grid-template-columns: 1fr; gap: 6px; margin-bottom: 14px; align-items: center; }
.vt-form-row label { font-size: 16px; font-weight: 700; color: #111; }
.vt-form-row label .req { color: #c0392b; }
.vt-form-row input, .vt-form-row select { width: 100%; height: 40px; padding: 0 14px; border: 1px solid #d7d7d7; outline: none; background: rgba(255,255,255,0.82); color: #555; font-size: 16px; border-radius: 12px; font-family: inherit; }
@media (min-width: 768px) { .vt-form-row { grid-template-columns: 170px 1fr; gap: 28px; } }

/* ========== DỰ ÁN NỔI BẬT PAGE ========== */
.vt-featured-hero { height: 300px; }
@media (min-width: 768px) { .vt-featured-hero { height: 800px; } }
.vt-featured-list { width: 100%; background: #f7f3ea; }
.vt-featured-card { width: 100%; padding: 40px 18px 40px; background: #f7f3ea; }
.vt-featured-card + .vt-featured-card { border-top: 1px solid rgba(36,71,52,0.15); padding-top: 56px; }
.vt-featured-card h2 { max-width: 1240px; margin: 0 auto 28px; text-align: center; font-size: 24px; font-weight: 300; text-transform: uppercase; color: #3b4634; line-height: 1.3; }
.vt-featured-card h2 span { color: #244734; font-weight: 800; }
.vt-featured-card h2 em { display: block; margin-top: 8px; font-style: normal; color: #8a744f; font-size: 20px; font-weight: 300; }
.vt-featured-grid { max-width: 1240px; margin: 0 auto; display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
.vt-featured-grid h3 { margin: 0 0 16px; color: #344432; font-size: 20px; font-weight: 800; text-transform: uppercase; }
.vt-featured-grid h3 a { color: inherit; text-decoration: none; transition: color 0.25s; }
.vt-featured-grid h3 a:hover { color: #9a7a2f; }
.vt-featured-grid p { margin: 0 0 18px; color: #111; font-family: 'Times New Roman', serif; font-size: 16px; line-height: 1.55; }
.vt-featured-grid p strong { font-weight: 700; }
.vt-featured-img { position: relative; width: 100%; height: 240px; overflow: hidden; }
.vt-featured-img img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.vt-featured-img-placeholder { height: 240px; background: #eee8dd; display: flex; align-items: center; justify-content: center; color: #999; font-size: 18px; }
@media (min-width: 768px) {
    .vt-featured-card { padding: 40px 20px 80px; }
    .vt-featured-card h2 { font-size: 38px; }
    .vt-featured-card h2 em { display: inline-block; margin-left: 16px; font-size: 24px; }
    .vt-featured-grid { grid-template-columns: 0.82fr 1.18fr; gap: 55px 65px; }
    .vt-featured-grid h3 { font-size: 28px; }
    .vt-featured-grid p { font-size: 17px; }
    .vt-featured-img { height: 390px; }
}

/* ========== NEWS 3-PANEL ========== */
.vt-news-section { position: relative; width: 100%; padding: 64px 0; background: #f8f8f6; overflow: hidden; }
.vt-news-title { text-align: center; margin-bottom: 40px; }
.vt-news-title h2 { font-size: 30px; font-weight: 800; color: #111; text-transform: uppercase; letter-spacing: 1px; }
.vt-news-title h2 a { color: inherit; text-decoration: none; transition: color 0.3s; }
.vt-news-title h2 span.accent { color: var(--vt-green); }
.vt-news-3panel { max-width: 1280px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; justify-content: center; gap: 16px; }
.vt-news-side { display: none; position: relative; width: 25%; height: 260px; opacity: 0.4; border-radius: 8px; overflow: hidden; transition: opacity 0.3s; }
.vt-news-side:hover { opacity: 0.6; }
.vt-news-side img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.vt-news-side button { position: absolute; inset: 0; width: 48px; background: rgba(0,0,0,0.2); border: 0; color: #fff; font-size: 28px; cursor: pointer; transition: background 0.25s; z-index: 2; }
.vt-news-side button:hover { background: rgba(0,0,0,0.4); }
.vt-news-side.left button { right: auto; left: 0; }
.vt-news-side.right button { left: auto; right: 0; }
.vt-news-active { width: 100%; max-width: 640px; background: #fff; border-radius: 12px; box-shadow: 0 4px 24px rgba(0,0,0,0.08); border: 1px solid #eee; overflow: hidden; }
.vt-news-active-img { position: relative; width: 100%; height: 250px; overflow: hidden; }
.vt-news-active-img img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; transition: transform 0.5s; }
.vt-news-active-img:hover img { transform: scale(1.05); }
.vt-news-active-text { padding: 24px; text-align: center; }
.vt-news-active-text h3 { margin: 0; font-size: 18px; font-weight: 700; color: #333; line-height: 1.4; }
.vt-news-active-text h3 a { color: inherit; text-decoration: none; transition: color 0.25s; }
.vt-news-active-text h3 a:hover { color: var(--vt-green); }
.vt-news-mobile-nav { display: flex; justify-content: center; gap: 24px; margin-top: 24px; }
.vt-news-mobile-nav button { width: 40px; height: 40px; border-radius: 50%; background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,0.1); border: 0; font-size: 20px; color: #555; cursor: pointer; }
@media (min-width: 768px) {
    .vt-news-side { display: block; }
    .vt-news-active-img { height: 380px; }
    .vt-news-active-text h3 { font-size: 20px; }
    .vt-news-3panel { gap: 32px; }
    .vt-news-mobile-nav { display: none; }
}

/* ========== MEDIA GALLERY ========== */
.vt-gallery-section { width: 100%; background: #fbf7ef; padding: 40px 0 52px; }
.vt-gallery-inner { width: min(1250px, calc(100% - 48px)); margin: 0 auto; }
.vt-gallery-header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 24px; margin-bottom: 24px; }
.vt-gallery-header h2 { margin: 0; font-size: 34px; font-weight: 800; color: #2f4f35; text-transform: uppercase; }
.vt-gallery-header p { margin: 10px 0 0; color: #333; font-size: 17px; }
.vt-gallery-nav { display: flex; gap: 14px; padding-top: 18px; }
.vt-gallery-nav button {
    width: 46px; height: 46px; border: 1.5px solid #2f4f35; border-radius: 50%; background: transparent;
    color: #2f4f35; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.25s;
}
.vt-gallery-nav button:hover { background: #2f4f35; color: #fff; }
.vt-mg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px 20px; }
.vt-mg-item { position: relative; display: block; width: 100%; padding: 0; border: 0; overflow: hidden; background: #eee; cursor: pointer; }
.vt-mg-item img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; transition: transform 0.35s; }
.vt-mg-item:hover img { transform: scale(1.04); }
.vt-mg-h250 { height: 250px; }
.vt-mg-h213 { height: 213px; }
.vt-mg-h248 { height: 248px; }
@media (max-width: 768px) { .vt-mg-grid { grid-template-columns: repeat(2, 1fr); } .vt-mg-h250, .vt-mg-h213, .vt-mg-h248 { height: 180px; } }
@media (max-width: 480px) { .vt-mg-grid { grid-template-columns: 1fr; } }

/* ========== LIGHTBOX ========== */
.vt-lightbox { position: fixed; inset: 0; z-index: 9999; display: none; place-items: center; padding: 24px; background: rgba(0,0,0,0.75); backdrop-filter: blur(4px); }
.vt-lightbox.active { display: grid; }
.vt-lightbox-inner { position: relative; width: 100%; max-width: 920px; background: #000; }
.vt-lightbox-close { position: absolute; top: -40px; right: 0; border: 0; background: transparent; color: #fff; font-size: 16px; font-weight: 500; cursor: pointer; }
.vt-lb-img-wrap { position: relative; width: 100%; height: 80vh; }
.vt-lb-img-wrap img { width: 100%; height: 100%; object-fit: contain; }

/* ========== [data-reveal-id] for featured projects ========== */
[data-reveal-id] { opacity: 0; transform: translateY(60px); transition: opacity 0.75s ease, transform 0.75s ease; }
[data-reveal-id].is-visible { opacity: 1; transform: translateY(0); }