/* -------------------------------------------------------------------------- */
/* Institute of Indian Culture (IIC Mumbai) - Academic Stylesheet           */
/* -------------------------------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,400;1,600&display=swap');

:root {
    --iic-primary: #0a1f38;
    --iic-primary-dark: #061324;
    --iic-primary-light: #16375f;
    --iic-secondary: #781324;
    --iic-secondary-light: #991b32;
    --iic-gold: #cba135;
    --iic-gold-light: #dfba57;
    --iic-gold-dark: #a88220;
    --iic-cream: #faf8f5;
    --iic-parchment: #f4efe6;
    --iic-text: #334155;
    --iic-text-dark: #0f172a;
    --iic-text-muted: #64748b;
    --iic-border: #e2e8f0;
    --font-heading: 'Cinzel', 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
}

body {
    font-family: var(--font-body);
    color: var(--iic-text);
    background-color: #ffffff;
    line-height: 1.7;
    overflow-x: hidden;
}

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

.font-serif {
    font-family: var(--font-serif);
}

/* ---------------- TOP BAR ---------------- */
.top-bar {
    background-color: var(--iic-primary-dark);
    color: #cbd5e1;
    font-size: 0.82rem;
    border-bottom: 2px solid var(--iic-gold);
}

.top-bar a {
    color: #e2e8f0;
    text-decoration: none;
    transition: color 0.2s;
}

.top-bar a:hover {
    color: var(--iic-gold-light);
}

/* ---------------- MAIN NAVIGATION ---------------- */
.navbar-main {
    background-color: #ffffff;
    box-shadow: 0 4px 20px rgba(10, 31, 56, 0.08);
    padding: 0.55rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(203, 161, 53, 0.25);
}

.navbar-brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
    min-width: max-content;
}

.brand-logo-img {
    height: 48px;
    width: auto;
    max-width: 60px;
    object-fit: contain;
    flex-shrink: 0;
}

.logo-badge {
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, var(--iic-secondary) 0%, var(--iic-primary) 100%);
    border: 2px solid var(--iic-gold);
    color: var(--iic-gold-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    box-shadow: 0 3px 8px rgba(120, 19, 36, 0.25);
    flex-shrink: 0;
}

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

.brand-text .brand-title {
    font-family: var(--font-heading);
    font-size: 1.18rem;
    font-weight: 800;
    margin: 0;
    color: var(--iic-primary);
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.brand-text .brand-subtitle {
    font-size: 0.68rem;
    color: var(--iic-secondary);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
    display: block;
    margin-top: 1px;
}

.nav-link {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--iic-primary) !important;
    padding: 0.5rem 0.55rem !important;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    white-space: nowrap;
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--iic-secondary) !important;
}

/* Nav Link Hover Underline Indicator */
@media (min-width: 1200px) {
    .navbar-main .nav-item {
        position: relative;
    }
    .navbar-main .nav-link::after {
        content: '';
        position: absolute;
        bottom: 0px;
        left: 0.55rem;
        right: 0.55rem;
        height: 2px;
        background-color: var(--iic-secondary);
        transform: scaleX(0);
        transition: transform 0.25s ease;
        transform-origin: center;
    }
    .navbar-main .nav-link:hover::after,
    .navbar-main .nav-link.active::after {
        transform: scaleX(1);
    }
    
    /* Desktop Hover Dropdown */
    .navbar-main .nav-item.dropdown:hover > .dropdown-menu {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .navbar-main .nav-item.dropdown > .dropdown-menu {
        display: block;
        opacity: 0;
        visibility: hidden;
        transform: translateY(8px);
        transition: all 0.2s ease;
        pointer-events: none;
    }
    .navbar-main .nav-item.dropdown:hover > .dropdown-menu {
        pointer-events: auto;
    }
}

.nav-item.dropdown .dropdown-menu {
    border-radius: 8px;
    border: 1px solid rgba(203, 161, 53, 0.25);
    box-shadow: 0 12px 30px rgba(10, 31, 56, 0.12);
    padding: 0.5rem 0;
    min-width: 260px;
    margin-top: 0.25rem;
}

.dropdown-item {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--iic-primary);
    padding: 0.6rem 1.25rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
}

.dropdown-item:hover, .dropdown-item:focus {
    background-color: var(--iic-parchment);
    color: var(--iic-secondary);
    padding-left: 1.5rem;
}

.dropdown-item.active, .dropdown-item:active {
    background-color: var(--iic-secondary);
    color: #ffffff;
}

/* Inquire Now CTA button in Navbar */
.btn-inquire-nav {
    background: linear-gradient(135deg, var(--iic-secondary) 0%, var(--iic-secondary-light) 100%);
    color: #ffffff !important;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 0.45rem 1rem !important;
    border-radius: 6px;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
    box-shadow: 0 3px 10px rgba(120, 19, 36, 0.25);
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.btn-inquire-nav:hover {
    background: linear-gradient(135deg, #8c162b 0%, #b3203b 100%);
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(120, 19, 36, 0.35);
}

/* ---------------- HERO CAROUSEL ---------------- */
.hero-slider-section {
    position: relative;
    background-color: var(--iic-primary-dark);
}

.hero-slider-item {
    position: relative;
    min-height: 560px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
}

.hero-slider-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(6, 19, 36, 0.94) 0%, rgba(10, 31, 56, 0.85) 50%, rgba(10, 31, 56, 0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 780px;
    padding: 4rem 0;
}

.hero-badge {
    display: inline-block;
    background: rgba(203, 161, 53, 0.15);
    color: var(--iic-gold-light);
    border: 1px solid var(--iic-gold);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--iic-gold-light);
    margin-bottom: 1.25rem;
    font-style: italic;
}

.hero-desc {
    color: #e2e8f0;
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.btn-iic-gold {
    background: linear-gradient(135deg, var(--iic-gold) 0%, var(--iic-gold-dark) 100%);
    color: #061324;
    font-weight: 700;
    padding: 12px 28px;
    border-radius: 6px;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.88rem;
    box-shadow: 0 4px 15px rgba(203, 161, 53, 0.35);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-iic-gold:hover {
    background: linear-gradient(135deg, var(--iic-gold-light) 0%, var(--iic-gold) 100%);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(203, 161, 53, 0.45);
}

.btn-iic-outline {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255,255,255,0.7);
    font-weight: 600;
    padding: 10px 26px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.88rem;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-iic-outline:hover {
    background: #ffffff;
    color: var(--iic-primary);
    border-color: #ffffff;
    transform: translateY(-2px);
}

.btn-iic-secondary {
    background: linear-gradient(135deg, var(--iic-secondary) 0%, var(--iic-secondary-light) 100%);
    color: #ffffff;
    font-weight: 700;
    padding: 12px 28px;
    border-radius: 6px;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.88rem;
    box-shadow: 0 4px 15px rgba(120, 19, 36, 0.3);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-iic-secondary:hover {
    background: #8b152a;
    color: #ffffff;
    transform: translateY(-2px);
}

/* ---------------- HIGHLIGHTS STRIP ---------------- */
.highlights-strip {
    background: linear-gradient(135deg, var(--iic-secondary) 0%, #4a0c18 100%);
    color: #ffffff;
    padding: 1.5rem 0;
    border-bottom: 3px solid var(--iic-gold);
}

.highlight-box {
    display: flex;
    align-items: center;
    gap: 15px;
}

.highlight-icon {
    width: 48px;
    height: 48px;
    background: rgba(203, 161, 53, 0.2);
    border: 1px solid var(--iic-gold);
    color: var(--iic-gold-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.highlight-text h5 {
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0;
    text-transform: uppercase;
}

.highlight-text p {
    color: #cbd5e1;
    font-size: 0.82rem;
    margin: 0;
}

/* ---------------- SECTION HEADINGS ---------------- */
.section-title-wrap {
    text-align: center;
    margin-bottom: 3.5rem;
    position: relative;
}

.section-subtitle {
    font-family: var(--font-body);
    color: var(--iic-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.82rem;
    display: block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--iic-primary);
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 0;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 3px;
    background: linear-gradient(90deg, var(--iic-secondary) 0%, var(--iic-gold) 100%);
    border-radius: 2px;
}

.section-title-wrap.text-start .section-title::after {
    left: 0;
    transform: none;
}

/* ---------------- STATS COUNTER ---------------- */
.stats-counter-section {
    background: linear-gradient(135deg, var(--iic-primary-dark) 0%, var(--iic-primary) 100%);
    color: #ffffff;
    padding: 4.5rem 0;
    position: relative;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    border-right: 1px solid rgba(203, 161, 53, 0.2);
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--iic-gold-light);
    margin-bottom: 0.25rem;
    display: block;
}

.stat-label {
    font-size: 0.95rem;
    color: #cbd5e1;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---------------- CARDS & HOVER EFFECTS ---------------- */
.academic-card {
    background: #ffffff;
    border: 1px solid var(--iic-border);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.academic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--iic-secondary);
    transition: width 0.3s ease;
}

.academic-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(10, 31, 56, 0.1);
    border-color: var(--iic-gold);
}

.academic-card:hover::before {
    width: 8px;
    background: var(--iic-gold);
}

.pub-card {
    background: #ffffff;
    border: 1px solid var(--iic-border);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
}

.pub-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(10, 31, 56, 0.12);
    border-color: var(--iic-gold);
}

.pub-thumb {
    height: 260px;
    background-color: var(--iic-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.pub-thumb img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.pub-card:hover .pub-thumb img {
    transform: scale(1.05);
}

.faculty-card {
    background: #ffffff;
    border: 1px solid var(--iic-border);
    border-radius: 12px;
    overflow: hidden;
    text-align: center;
    padding: 2rem 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
}

.faculty-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(10, 31, 56, 0.1);
    border-color: var(--iic-secondary);
}

.faculty-avatar {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.25rem;
    border: 4px solid var(--iic-parchment);
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}

/* ---------------- INNER PAGE BANNER ---------------- */
.page-banner {
    background: linear-gradient(135deg, var(--iic-primary-dark) 0%, var(--iic-primary) 100%);
    color: #ffffff;
    padding: 4rem 0 3.5rem;
    position: relative;
    border-bottom: 4px solid var(--iic-gold);
}

.page-banner h1 {
    color: #ffffff;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.page-banner .breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}

.page-banner .breadcrumb-item a {
    color: var(--iic-gold-light);
    text-decoration: none;
}

.page-banner .breadcrumb-item.active {
    color: #cbd5e1;
}

/* ---------------- FOOTER ---------------- */
.footer-main {
    background-color: var(--iic-primary-dark);
    color: #94a3b8;
    padding: 5rem 0 2rem;
    border-top: 4px solid var(--iic-gold);
}

.footer-title {
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

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

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

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--iic-gold-light);
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 1.75rem;
    margin-top: 4rem;
    font-size: 0.85rem;
    color: #64748b;
}

.footer-bottom a {
    color: #94a3b8;
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--iic-gold-light);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------------- RESPONSIVE BREAKPOINTS ---------------- */
@media (min-width: 1400px) {
    .navbar-main {
        padding: 0.65rem 0;
    }
    .navbar-main .nav-link {
        font-size: 0.85rem;
        padding: 0.5rem 0.7rem !important;
        letter-spacing: 0.03em;
    }
    .navbar-main .nav-link::after {
        left: 0.7rem;
        right: 0.7rem;
    }
    .brand-text .brand-title {
        font-size: 1.25rem;
    }
    .brand-text .brand-subtitle {
        font-size: 0.72rem;
    }
}

@media (min-width: 1200px) and (max-width: 1399.98px) {
    .navbar-main {
        padding: 0.45rem 0;
    }
    .navbar-main .nav-link {
        font-size: 0.78rem;
        padding: 0.45rem 0.42rem !important;
        letter-spacing: 0.01em;
    }
    .navbar-main .nav-link::after {
        left: 0.42rem;
        right: 0.42rem;
    }
    .brand-text .brand-title {
        font-size: 1.08rem;
    }
    .brand-text .brand-subtitle {
        font-size: 0.64rem;
        max-width: 320px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .btn-inquire-nav {
        font-size: 0.75rem;
        padding: 0.4rem 0.75rem !important;
    }
    .brand-logo-img {
        height: 42px;
        max-width: 50px;
    }
}

@media (max-width: 1199.98px) {
    .navbar-main {
        padding: 0.65rem 0;
    }
    .navbar-toggler {
        border: 1.5px solid var(--iic-primary);
        color: var(--iic-primary);
        padding: 0.4rem 0.65rem;
        border-radius: 6px;
    }
    .navbar-toggler:focus {
        box-shadow: 0 0 0 0.2rem rgba(10, 31, 56, 0.15);
    }
    .navbar-collapse {
        background: #ffffff;
        padding: 1.25rem 0.5rem 1rem;
        margin-top: 0.75rem;
        border-top: 1px solid var(--iic-border);
    }
    .navbar-nav .nav-link {
        padding: 0.65rem 1rem !important;
        border-bottom: 1px solid rgba(0,0,0,0.04);
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .navbar-nav .dropdown-menu {
        box-shadow: none;
        border: none;
        background-color: var(--iic-cream);
        border-radius: 6px;
        padding: 0.25rem 0.5rem;
        margin: 0.35rem 0.5rem;
    }
    .navbar-nav .dropdown-item {
        padding: 0.5rem 1rem;
        border-radius: 4px;
    }
    .btn-inquire-nav {
        display: inline-flex;
        margin: 0.75rem 1rem 0.25rem;
        width: calc(100% - 2rem);
        justify-content: center;
        padding: 0.6rem 1.25rem !important;
    }
}

@media (max-width: 991px) {
    .hero-title { font-size: 2rem; }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(203, 161, 53, 0.2); }
}

@media (max-width: 575.98px) {
    .brand-text .brand-title {
        font-size: 0.95rem;
        letter-spacing: 0;
    }
    .brand-text .brand-subtitle {
        font-size: 0.58rem;
        max-width: 220px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .brand-logo-img {
        height: 38px;
        max-width: 44px;
    }
    .logo-badge {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
    }
}