/* ==========================================================================
   CSS Reset & Variables (OPTION 3 - edit2)
   ========================================================================== */
:root {
    /* Color Palette */
    --color-primary: #0A2540;
    /* Rich corporate dark blue */
    --color-primary-light: #0B355B;
    /* Lighter navy */
    --color-secondary: #081D33;
    /* Dark background tone */
    --color-accent-pink: #f43f5e;
    /* Pink highlight */
    --color-accent-cyan: #06b6d4;
    /* Cyan highlight */
    --color-accent-gold: #ffd700;
    /* Gold/yellow highlight */
    --color-text-main: #1e293b;
    /* Dark slate for body text */
    --color-text-light: #f8fafc;
    /* Light text for dark sections */
    --color-text-muted: #64748b;
    /* Muted gray for labels */

    /* Layout Tokens */
    --font-primary: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --border-radius-sm: 12px;
    --border-radius-md: 20px;
    --border-radius-lg: 28px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Glassmorphism System */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-bg-dark: rgba(15, 37, 64, 0.65);
    --glass-border: 1px solid rgba(255, 255, 255, 0.25);
    --glass-border-dark: 1px solid rgba(255, 255, 255, 0.12);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: #f0f6fa;
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 1300px;
    max-width: 90%;
    margin: 0 auto;
}

button {
    font-family: var(--font-primary);
}

/* ==========================================================================
   sticky header & navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: rgba(10, 37, 64, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

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

.logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

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

.brand-title {
    font-size: 13px;
    font-weight: 800;
    color: var(--color-text-light);
    letter-spacing: 0.03em;
}

.brand-subtitle {
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.75);
}

.nav {
    display: flex;
    gap: 28px;
}

.nav-link {
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    transition: var(--transition-smooth);
    position: relative;
    padding: 6px 0;
}

.nav-link:hover {
    color: var(--color-accent-gold);
}

.nav-link.active {
    color: var(--color-accent-gold);
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-accent-gold);
    border-radius: 2px;
}

.lang-toggle {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 4px 12px;
    border-radius: 20px;
    gap: 8px;
}

.lang-btn {
    font-size: 12px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.55);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.lang-btn.active {
    color: var(--color-accent-gold);
}

.lang-divider {
    color: rgba(255, 255, 255, 0.25);
    font-size: 11px;
}

/* ==========================================================================
   hero section (option 3 ribbon background)
   ========================================================================== */
.hero-section {
    height: 100vh;
    min-height: 700px;
    position: relative;
    background-image: url('Images/2.gif');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(8, 29, 51, 0.92) 20%, rgba(8, 29, 51, 0.6) 50%, rgba(8, 29, 51, 0.2) 100%);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    display: flex;
    justify-content: flex-start;
}

.hero-glass-card {
    background: rgba(255, 255, 255, 0.19);
    border-top-left-radius: 16px;
    border-top-right-radius: 100px;
    border-bottom-right-radius: 16px;
    border-bottom-left-radius: 100px;
    outline: 1px rgba(255, 255, 255, 0.32) solid;
    outline-offset: -1px;
    backdrop-filter: blur(9px);
    -webkit-backdrop-filter: blur(9px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 32px;
    display: inline-flex;

    /* Layout dimensions & shadow */
    padding: 48px 40px;
    width: 100%;
    max-width: 620px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.hero-text-block {
    display: flex;
    flex-direction: column;
    text-align: left;
    gap: 12px;
}

.hero-subtitle {
    font-size: 15px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0;
}

.hero-title {
    font-size: 80px;
    font-weight: 800;
    line-height: 1.1;
    color: #ffffff;
    text-shadow: 0 0 12px rgba(255, 215, 0, 0.45);
    background: linear-gradient(135deg, #ffffff 40%, var(--color-accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0;
}

.hero-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
    font-weight: 400;
    line-height: 1.7;
}

.highlight-pink {
    color: #ff527b;
    font-weight: 600;
}

.highlight-cyan {
    color: #00e5ff;
    font-weight: 600;
}

.hero-cta-btn {
    background: linear-gradient(135deg, #00c6ff, #0072ff);
    color: #ffffff;
    border: none;
    padding: 15px 36px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 40px;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0, 114, 255, 0.35);
    transition: var(--transition-smooth);
}

.hero-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 114, 255, 0.55);
}

/* ==========================================================================
   sponsor logo bar
   ========================================================================== */
.sponsor-bar {
    background: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 24px 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    z-index: 10;
}

.sponsor-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo-item {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 120px;
    height: 50px;
}

.logo-item img {
    max-height: 100%;
    max-width: 140px;
    object-fit: contain;
    filter: grayscale(10%) contrast(100%);
    transition: var(--transition-smooth);
}

.logo-item img:hover {
    filter: none;
    transform: scale(1.05);
}

.logo-item.ecobook {
    display: flex;
    align-items: center;
    justify-content: center;
}

.ecobook-logo-inner {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: default;
    transition: var(--transition-smooth);
}

.ecobook-logo-inner:hover {
    transform: scale(1.05);
}

.eco-icon {
    font-size: 24px;
}

.eco-text {
    font-size: 18px;
    font-weight: 600;
    color: #10b981;
    letter-spacing: 0.03em;
}

.eco-bold {
    font-weight: 800;
}

/* ==========================================================================
   about & structure section
   ========================================================================== */
.about-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #f0f6fa 0%, #e2eff5 100%);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.about-card {
    background: var(--glass-bg);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--border-radius-lg);
    padding: 50px 40px;
    min-height: 480px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.section-title-card {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 24px;
    letter-spacing: 0.03em;
    position: relative;
    z-index: 2;
}

.about-text {
    font-size: 15px;
    color: var(--color-text-main);
    line-height: 1.8;
    position: relative;
    z-index: 2;
    max-width: 85%;
}

.about-corner-img {
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 260px;
    height: auto;
    opacity: 0.28;
    pointer-events: none;
    z-index: 1;
    transition: var(--transition-smooth);
}

.about-card:hover .about-corner-img {
    transform: scale(1.05) translate(5px, -5px);
    opacity: 0.35;
}

/* organization structure specific card */
.about-card.right-card {
    background: rgba(224, 242, 254, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.profile-slider {
    position: relative;
    flex-grow: 1;
    display: flex;
    align-items: center;
}

.profile-tab {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
    align-items: center;
    gap: 30px;
    width: 100%;
}

.profile-tab.active {
    display: flex;
    opacity: 1;
}

.profile-avatar-wrapper {
    flex-shrink: 0;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 4px solid #ffffff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.profile-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.detail-row {
    font-size: 14px;
    color: var(--color-text-main);
}

.detail-label {
    font-weight: 700;
    color: var(--color-primary-light);
}

.detail-val {
    font-weight: 500;
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: auto;
}

.slider-arrow {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--color-primary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.slider-arrow:hover {
    background: var(--color-primary);
    color: #ffffff;
    transform: scale(1.05);
}

.slider-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(10, 37, 64, 0.2);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.dot.active {
    width: 24px;
    border-radius: 10px;
    background: var(--color-primary);
}

/* ==========================================================================
   các ban chuyên môn
   ========================================================================== */
.teams-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #e2eff5 0%, #1e3c72 100%);
    text-align: center;
}

.section-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.15em;
    margin-bottom: 8px;
}

.section-subtitle {
    font-size: 26px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 60px;
}

/* Reverse section text color when blending into dark gradient */
.teams-section .section-title {
    color: var(--color-primary-light);
}

.teams-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.team-glass-card {
    width: calc(33.33% - 20px);
    min-width: 320px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-md);
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: var(--transition-smooth);
    min-height: 310px;
}

.team-glass-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.22);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.22);
}

.team-card-icon-wrapper {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.team-card-icon {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.team-card-icon.rocket {
    width: 44px;
    height: 44px;
}

.team-card-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 28px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.team-card-btn {
    margin-top: auto;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #ffffff;
    padding: 10px 24px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-smooth);
}

.btn-arrow {
    transition: transform 0.3s ease;
}

.team-card-btn:hover {
    background: #ffffff;
    color: var(--color-primary);
}

.team-card-btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* Responsive adjustment for card 4 and 5 grid overlap offset */
@media (max-width: 992px) {
    .teams-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        grid-auto-rows: auto;
    }

    .teams-grid> :nth-child(4),
    .teams-grid> :nth-child(5) {
        grid-column: auto !important;
        justify-self: stretch !important;
        width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        margin-top: 0 !important;
    }
}

/* ==========================================================================
   hành trình kiến tạo (counters)
   ========================================================================== */
.stats-section {
    padding: 110px 0;
    background: #eaf1f7;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.stats-bg-loop {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background-image: url('Images/Rectangle 4010.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.12;
    pointer-events: none;
}

.stats-container {
    position: relative;
    z-index: 2;
}

.stats-section-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 70px;
    letter-spacing: 0.05em;
}

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

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 40px 20px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: var(--transition-smooth);
}

.stat-item:hover {
    transform: translateY(-5px);
    background: #ffffff;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--color-primary) 30%, #0072ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-desc {
    font-size: 13px;
    color: var(--color-text-main);
    font-weight: 500;
    line-height: 1.6;
}

/* ==========================================================================
   tin tức & sự kiện
   ========================================================================== */
.news-section {
    padding: 100px 0;
    background-color: #ffffff;
}

.news-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 50px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding-bottom: 16px;
}

.news-section-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--color-primary);
}

.news-view-more {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.news-view-more:hover {
    color: var(--color-accent-pink);
}

.news-view-more:hover .arrow-right {
    transform: translateX(4px);
}

.arrow-right {
    transition: transform 0.3s ease;
}

/* News Grid Layout - 2 columns on top, 3 columns below */
.news-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
}

.news-card {
    grid-column: span 3;
    /* Top row: 2 cards (3 cols each of 6 total) */
    background: #ffffff;
    border: 1px solid #eef3f7;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.news-card.small-card {
    grid-column: span 2;
    /* Bottom row: 3 cards (2 cols each of 6 total) */
    min-height: 380px;
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border-color: #dbeafe;
}

.news-img-wrapper {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.news-card.small-card .news-img-wrapper {
    height: 170px;
}

.news-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.news-card:hover .news-img-wrapper img {
    transform: scale(1.05);
}

.news-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, var(--color-accent-gold) 0%, #f59e0b 100%);
    color: var(--color-primary);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.news-info {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

.news-date {
    font-size: 12px;
    color: var(--color-text-muted);
    font-weight: 500;
    margin-bottom: 10px;
}

.news-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-desc {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

.news-link {
    margin-top: auto;
    font-size: 13px;
    font-weight: 700;
    color: var(--color-primary-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.news-link:hover {
    color: var(--color-accent-pink);
}

.news-link:hover .link-arrow {
    transform: translateX(4px);
}

.link-arrow {
    transition: transform 0.3s ease;
}

.news-card-arrow {
    position: absolute;
    bottom: 20px;
    right: 24px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #f1f5f9;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 12px;
    transition: var(--transition-smooth);
}

.news-card:hover .news-card-arrow {
    background: var(--color-primary);
    color: #ffffff;
}

/* ==========================================================================
   giá trị khi tham gia cộng đồng
   ========================================================================== */
.values-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #ffffff 0%, #e0f2fe 100%);
}

.values-container {
    display: grid;
    grid-template-columns: 55% 45%;
    gap: 40px;
    align-items: center;
}

.values-left-col {
    display: flex;
    flex-direction: column;
}

.values-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 50px;
}

.values-section-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--color-primary);
    max-width: 70%;
    line-height: 1.3;
}

.values-view-more {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.values-view-more:hover {
    color: var(--color-accent-pink);
}

.values-stack {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.value-glass-card {
    background: var(--glass-bg);
    border: var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: var(--border-radius-md);
    padding: 24px 30px;
    display: flex;
    align-items: center;
    gap: 24px;
    transition: var(--transition-smooth);
    width: 88%;
}

.value-glass-card:hover {
    transform: translateY(-5px);
    background: #ffffff;
    box-shadow: 0 15px 35px rgba(30, 41, 59, 0.08);
}

/* Staggered overlapping effect */
.val-card-1 {
    transform: translateX(0);
}

.val-card-2 {
    transform: translateX(30px);
}

.val-card-3 {
    transform: translateX(60px);
}

.value-card-icon {
    width: 64px;
    height: 64px;
    object-fit: contain;
    flex-shrink: 0;
}

.value-card-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.value-card-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-primary);
}

.value-card-desc {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.values-right-col {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 100%;
}

.values-skyline-img {
    width: 100%;
    height: auto;
    max-width: 500px;
    object-fit: contain;
    opacity: 0.85;
    transition: var(--transition-smooth);
}

.values-skyline-img:hover {
    transform: scale(1.03);
    opacity: 1;
}

/* ==========================================================================
   quan tâm & hợp tác (contact cta)
   ========================================================================== */
.contact-cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-cta-hands-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1200px;
    height: 600px;
    background-image: url('Images/9189077173626ddd512bb0a060812b52 1.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.15;
    pointer-events: none;
}

.contact-cta-container {
    position: relative;
    z-index: 2;
}

.contact-cta-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.3;
}

.contact-cta-title.sub-title {
    margin-bottom: 8px;
}

.contact-cta-subtitle {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary-light);
    margin-bottom: 45px;
}

.contact-info-pill-bar {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 45px;
    flex-wrap: wrap;
}

.contact-pill-item {
    background: var(--glass-bg);
    border: var(--glass-border);
    padding: 14px 30px;
    border-radius: 40px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.contact-pill-item:hover {
    transform: translateY(-3px);
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.pill-icon {
    font-size: 18px;
}

.pill-divider {
    color: rgba(0, 0, 0, 0.1);
    font-size: 14px;
}

.pill-text {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-primary);
}

.contact-register-btn {
    background: linear-gradient(135deg, #0f2e5c, #0d5c8a);
    color: #ffffff;
    border: none;
    padding: 16px 45px;
    font-size: 15px;
    font-weight: 700;
    border-radius: 40px;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(15, 46, 92, 0.25);
    transition: var(--transition-smooth);
}

.contact-register-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(15, 46, 92, 0.45);
}

/* ==========================================================================
   footer section
   ========================================================================== */
.footer-section {
    background: var(--color-primary);
    color: #ffffff;
    position: relative;
    padding-bottom: 40px;
}

.footer-wave-top {
    position: absolute;
    top: -60px;
    left: 0;
    width: 100%;
    height: 60px;
    overflow: hidden;
    line-height: 0;
}

.footer-wave-top svg {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.footer-container {
    position: relative;
    z-index: 2;
    padding-top: 40px;
}

.footer-main-grid {
    display: grid;
    grid-template-columns: 45% 25% 30%;
    gap: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 50px;
    margin-bottom: 30px;
}

.footer-col {
    display: flex;
    flex-direction: column;
}

.footer-brand {
    margin-bottom: 24px;
}

.logo-img.footer-logo {
    height: 54px;
}

.footer-contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.contact-icon {
    font-size: 15px;
    flex-shrink: 0;
}

.footer-col-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-accent-gold);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-list li a {
    text-decoration: none;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-smooth);
}

.footer-links-list li a:hover {
    color: var(--color-accent-gold);
    padding-left: 4px;
}

/* sub brands grid format layout inside links list */
.footer-links-list.sub-brands {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.footer-bottom-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright-text {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-social-icons {
    display: flex;
    align-items: center;
    gap: 16px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.social-link img {
    width: 18px;
    height: 18px;
}

.social-link:hover {
    background: var(--color-accent-gold);
}

.social-link:hover svg {
    fill: var(--color-primary);
}

/* ==========================================================================
   responsive media queries
   ========================================================================== */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 64px;
    }

    .about-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-card {
        min-height: auto;
    }

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

    .news-grid {
        grid-template-columns: repeat(6, 1fr) !important;
    }

    .news-card {
        grid-column: span 3 !important;
    }

    .news-card.small-card {
        grid-column: span 6 !important;
        min-height: auto;
    }

    .values-container {
        grid-template-columns: 1fr;
    }

    .values-right-col {
        display: none;
    }

    .footer-main-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-col.other-col {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .header {
        height: 70px;
    }

    .nav {
        display: none;
        /* simple mobile drawer hidden by default */
    }

    .hero-title {
        font-size: 48px;
    }

    .hero-glass-card {
        width: 100%;
        padding: 35px 25px;
    }

    .profile-tab {
        flex-direction: column;
        text-align: center;
    }

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

    .news-card {
        grid-column: span 6 !important;
    }

    .value-glass-card {
        width: 100% !important;
        transform: none !important;
    }

    .contact-info-pill-bar {
        flex-direction: column;
        align-items: center;
    }

    .footer-main-grid {
        grid-template-columns: 1fr;
    }

    .footer-col.other-col {
        grid-column: auto;
    }

    .footer-bottom-line {
        flex-direction: column;
        text-align: center;
    }
}