/* ==========================================================================
   BAUCC Modern Smart Design System - style.css
   Bangladesh Agricultural University Career Club
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & CSS Custom Properties
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    /* Brand Palette */
    --primary: #0d9488;
    --primary-rgb: 13, 148, 136;
    --primary-hover: #0f766e;
    --secondary: #06b6d4;
    --secondary-rgb: 6, 182, 212;
    --accent: #f59e0b;
    --accent-rgb: 245, 158, 11;
    
    /* Light Theme Palette */
    --bg-body: #f8fafc;
    --bg-surface: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-glass: rgba(255, 255, 255, 0.7);
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-heading: #0f172a;
    --border-color: rgba(226, 232, 240, 0.8);
    --border-hover: rgba(13, 148, 136, 0.4);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 30px -10px rgba(13, 148, 136, 0.15);
    --shadow-glow: 0 0 25px rgba(13, 148, 136, 0.3);

    /* Header & Nav */
    --nav-bg: rgba(255, 255, 255, 0.85);
    --nav-text: #1e293b;
    
    /* Fonts */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Layout */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme Palette */
[data-theme="dark"] {
    --bg-body: #0b1329;
    --bg-surface: #111c38;
    --bg-card: rgba(17, 28, 56, 0.75);
    --bg-glass: rgba(15, 23, 42, 0.75);
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --text-heading: #ffffff;
    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(6, 182, 212, 0.5);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 20px 30px -10px rgba(6, 182, 212, 0.25);
    --shadow-glow: 0 0 25px rgba(6, 182, 212, 0.4);

    --nav-bg: rgba(11, 19, 41, 0.85);
    --nav-text: #f8fafc;
}

/* Spinner Loader - Disabled for instant load */
#spinner,
#spinner.show {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* --------------------------------------------------------------------------
   2. Global Baseline Styles
   -------------------------------------------------------------------------- */
body {
    font-family: var(--font-body);
    background-color: var(--bg-body);
    color: var(--text-main);
    transition: background-color 0.4s ease, color 0.4s ease;
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-heading);
    letter-spacing: -0.02em;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary);
}

/* Glassmorphism Card Utility */
.smart-glass {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.smart-glass:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

/* Gradient Text Effect */
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --------------------------------------------------------------------------
   3. Navigation Bar (Smart Floating Glass Navbar)
   -------------------------------------------------------------------------- */
.navbar {
    background: var(--nav-bg) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    padding: 0.8rem 1.5rem !important;
    transition: var(--transition);
    z-index: 1000;
}

.navbar.sticky-top {
    box-shadow: var(--shadow-md);
}

.navbar-brand img {
    height: 44px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(13, 148, 136, 0.3));
    transition: var(--transition);
}

.navbar-brand:hover img {
    transform: scale(1.05) rotate(-3deg);
}

.navbar-brand-text {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-heading);
    margin-left: 10px;
    letter-spacing: 0.5px;
}

.navbar-light .navbar-nav .nav-link {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main) !important;
    padding: 0.6rem 1.1rem !important;
    margin: 0 2px;
    border-radius: var(--radius-full);
    transition: var(--transition);
    text-transform: capitalize;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
    color: #ffffff !important;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.dropdown-menu {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem;
    margin-top: 0.5rem;
}

.dropdown-item {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--text-main);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.dropdown-item:hover {
    background: rgba(13, 148, 136, 0.1);
    color: var(--primary);
    transform: translateX(4px);
}

/* Theme Switcher Button */
.theme-toggle-btn {
    background: rgba(13, 148, 136, 0.12);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition);
    margin-right: 12px;
}

.theme-toggle-btn:hover {
    background: var(--primary);
    color: #ffffff;
    transform: rotate(20deg) scale(1.08);
}

/* Smart Modern Buttons */
.btn-smart-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    border: none;
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-smart-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 148, 136, 0.5);
    color: #ffffff;
}

.btn-smart-outline {
    background: transparent;
    color: var(--text-main);
    border: 2px solid var(--primary);
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.7rem 1.6rem;
    border-radius: var(--radius-full);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-smart-outline:hover {
    background: var(--primary);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-smart-red {
    background: linear-gradient(135deg, #e62b1e, #ff4d4d);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    border: none;
    box-shadow: 0 4px 14px rgba(230, 43, 30, 0.4);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-smart-red:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(230, 43, 30, 0.6);
    color: #ffffff !important;
    background: linear-gradient(135deg, #cc2418, #e62b1e);
}

/* --------------------------------------------------------------------------
   4. Hero Banner & Carousel Section
   -------------------------------------------------------------------------- */
.hero-wrapper {
    position: relative;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    overflow: hidden;
    margin-bottom: 3rem;
}

.hero-overlay {
    background: linear-gradient(180deg, rgba(5, 10, 25, 0.78) 0%, rgba(5, 10, 25, 0.94) 100%);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(13, 148, 136, 0.2);
    border: 1px solid rgba(13, 148, 136, 0.4);
    color: #2dd4bf;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

/* --------------------------------------------------------------------------
   5. National Career Carnival Countdown Card
   -------------------------------------------------------------------------- */
.carnival-section {
    position: relative;
    padding: 4rem 0;
}

.countdown-box {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem 1.8rem;
    text-center: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    min-width: 90px;
}

.countdown-box:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.countdown-val {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.countdown-lbl {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

/* --------------------------------------------------------------------------
   6. Department / Service Cards
   -------------------------------------------------------------------------- */
.dept-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.2rem 1.8rem;
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.dept-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.dept-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.dept-card:hover::before {
    opacity: 1;
}

.dept-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: rgba(13, 148, 136, 0.12);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
    transition: var(--transition);
}

.dept-card:hover .dept-icon {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff;
    transform: scale(1.1) rotate(5deg);
}

.dept-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}

.dept-desc {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   7. Executive Cards & Profiles
   -------------------------------------------------------------------------- */
.executive-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    text-align: center;
}

.executive-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.exec-img-wrapper {
    position: relative;
    overflow: hidden;
    padding-top: 100%; /* 1:1 Aspect ratio */
    background: var(--bg-surface);
}

.exec-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.executive-card:hover .exec-img-wrapper img {
    transform: scale(1.08);
}

.exec-overlay {
    position: absolute;
    inset: 0;
    background: rgba(11, 19, 41, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: var(--transition);
}

.executive-card:hover .exec-overlay {
    opacity: 1;
}

.social-icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #ffffff;
    color: var(--text-heading);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    transition: var(--transition);
}

.social-icon-btn:hover {
    background: var(--primary);
    color: #ffffff;
    transform: scale(1.15);
}

.exec-info {
    padding: 1.25rem 1rem;
}

.exec-name {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-heading);
}

.exec-role {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.exec-dept {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Year Selector Pill Navigation */
.year-pills-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.year-pill-item {
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius-full);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    transition: var(--transition);
}

.year-pill-item:hover,
.year-pill-item.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff !important;
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
}

/* Search Bar Component */
.smart-search-box {
    position: relative;
    max-width: 500px;
    margin: 0 auto 2.5rem auto;
}

.smart-search-input {
    width: 100%;
    padding: 0.85rem 1.25rem 0.85rem 3rem;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.95rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.smart-search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.smart-search-icon {
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* --------------------------------------------------------------------------
   8. Filter Tabs & Activity Cards
   -------------------------------------------------------------------------- */
.filter-btn-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 2.5rem;
}

.filter-btn {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.5rem 1.2rem;
    border-radius: var(--radius-full);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.event-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
}

.event-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.event-card-img {
    height: 200px;
    width: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.event-card:hover .event-card-img {
    transform: scale(1.06);
}

.event-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(13, 148, 136, 0.9);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --------------------------------------------------------------------------
   9. Section Title Styling
   -------------------------------------------------------------------------- */
.smart-section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.smart-section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.smart-section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.smart-section-divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    margin: 0 auto;
    border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   10. Footer Component Modernization
   -------------------------------------------------------------------------- */
.footer {
    background: var(--bg-surface) !important;
    border-top: 1px solid var(--border-color);
    color: var(--text-main);
    padding-top: 4rem;
    margin-top: 5rem;
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--primary);
    border-radius: var(--radius-full);
}

.footer-link {
    color: var(--text-muted);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0.8rem;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(13, 148, 136, 0.12);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition);
    margin-right: 8px;
}

.footer-social-btn:hover {
    background: var(--primary);
    color: #ffffff;
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.footer-copyright {
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   11. Back to Top Button
   -------------------------------------------------------------------------- */
.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff !important;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 4px 16px rgba(13, 148, 136, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.back-to-top:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.6);
}

/* --------------------------------------------------------------------------
   12. Responsive Adjustments
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
    .navbar {
        padding: 0.6rem 1rem !important;
    }
    .navbar-collapse:not(.show) {
        display: none !important;
    }
    .navbar-collapse.show,
    .navbar-collapse.collapsing {
        display: block !important;
        flex-basis: 100% !important;
        width: 100% !important;
        order: 3;
        background: var(--bg-surface);
        padding: 1.25rem;
        border-radius: var(--radius-md);
        margin-top: 0.75rem;
        border: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
    }
    .navbar-nav {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        margin-bottom: 0.75rem !important;
    }
    .navbar-light .navbar-nav .nav-link {
        display: block !important;
        width: 100% !important;
        text-align: left !important;
        padding: 0.65rem 1rem !important;
        border-radius: var(--radius-sm);
        margin: 2px 0;
    }
    .smart-section-title {
        font-size: 1.85rem;
    }
    .navbar-collapse .d-flex.align-items-center {
        display: flex !important;
        width: 100% !important;
        justify-content: space-between !important;
        align-items: center !important;
        margin-top: 0.75rem !important;
        padding-top: 0.75rem !important;
        border-top: 1px solid var(--border-color);
        gap: 12px;
    }
    .navbar .btn-smart-primary,
    .navbar .btn {
        display: inline-flex !important;
        height: 38px !important;
        max-height: 38px !important;
        width: auto !important;
    }
}


/* --------------------------------------------------------------------------
   13. Fixed Sizing Controls for Navbar, Buttons & Sub-Header Polish
   -------------------------------------------------------------------------- */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand img {
    height: 40px !important;
    max-height: 40px !important;
    width: auto !important;
    object-fit: contain !important;
    flex-shrink: 0 !important;
    transition: var(--transition);
}

.theme-toggle-btn {
    width: 40px !important;
    height: 40px !important;
    min-width: 40px !important;
    min-height: 40px !important;
    max-width: 40px !important;
    max-height: 40px !important;
    border-radius: 50% !important;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    font-size: 1rem !important;
    margin-right: 8px;
}

.navbar-toggler {
    width: 42px !important;
    height: 42px !important;
    max-width: 42px !important;
    max-height: 42px !important;
    padding: 0.25rem !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
}

.navbar .btn,
.navbar .btn-smart-primary,
.navbar .btn-primary,
.navbar .btn-danger {
    height: 38px !important;
    max-height: 38px !important;
    line-height: 1 !important;
    padding: 0.45rem 1.2rem !important;
    font-size: 0.88rem !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.btn-smart-primary,
.btn-smart-outline,
.btn-smart-red {
    max-height: 48px;
    white-space: nowrap;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.back-to-top {
    position: fixed;
    right: 25px;
    bottom: 25px;
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    min-height: 44px !important;
    max-width: 44px !important;
    max-height: 44px !important;
    border-radius: 50% !important;
    padding: 0 !important;
    font-size: 1.2rem !important;
    flex-shrink: 0 !important;
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
}

img:not(.navbar-brand img) {
    border-radius: var(--radius-md, 14px) !important;
}

.event-card-img, .exec-img-wrapper img, .team-item img, .dept-card img, .smart-glass img {
    border-radius: var(--radius-md, 14px);
}

.hero-wrapper {
    position: relative;
    overflow: hidden;
}

.header-carousel .owl-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 25px;
    pointer-events: none;
    z-index: 20;
}

.header-carousel .owl-nav .owl-prev,
.header-carousel .owl-nav .owl-next {
    pointer-events: auto;
    width: 44px !important;
    height: 44px !important;
    min-width: 44px !important;
    min-height: 44px !important;
    max-width: 44px !important;
    max-height: 44px !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.25) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1.5px solid rgba(255, 255, 255, 0.6) !important;
    color: #ffffff !important;
    font-size: 1.2rem;
    display: flex !important;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
    margin: 0 !important;
    flex-shrink: 0 !important;
}

.header-carousel .owl-nav .owl-prev:hover,
.header-carousel .owl-nav .owl-next:hover {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.5);
}