/* ASHWATHAMA CLASSES - Modern Premium Design */
/* Award-Winning CSS3 with Sophisticated Animations */

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

:root {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F8F8;
    --bg-tertiary: #F0F0F0;
    --text-primary: #000000;
    --text-secondary: rgba(0, 0, 0, 0.7);
    --text-tertiary: rgba(0, 0, 0, 0.5);
    --border-color: #E0E0E0;
    --accent-color: #000000;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.15);
}

body.dark-mode {
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --bg-tertiary: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    --border-color: #333333;
    --accent-color: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.8);
}

body.dark-mode .navbar {
    background: rgba(18, 18, 18, 0.8);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .nav-logo a,
body.dark-mode .nav-link,
body.dark-mode .btn-outline {
    color: #fff !important;
}

body.dark-mode .nav-wrapper {
    background: rgba(255, 255, 255, 0.05);
}

body.dark-mode .btn-black {
    background: #fff;
    color: #000 !important;
    border-color: #fff;
}

body.dark-mode .btn-black:hover {
    background: #e0e0e0;
}

body.dark-mode .hero {
    background: linear-gradient(135deg, #121212 0%, #1a1a1a 100%);
}

body.dark-mode .hero::before {
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.05) 0%, transparent 50%);
}

body.dark-mode .course-card:hover, 
body.dark-mode .course-detail-card:hover {
    border-color: #fff;
}

body.dark-mode .theme-toggle {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
}

body.dark-mode .theme-toggle:hover {
    background: var(--bg-tertiary);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    letter-spacing: 0.3px;
}

/* Smooth Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse-subtle {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    }
    50% {
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    }
}

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

a:hover {
    opacity: 0.8;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    z-index: 1000;
    padding: 24px 40px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: var(--bg-primary);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 16px 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-logo a {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-primary);
    position: relative;
    z-index: 1002;
}

/* Full Screen Navigation Overlay */
.nav-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s cubic-bezier(0.77, 0, 0.175, 1);
    padding-top: 80px;
    overflow-y: auto;
}

.nav-wrapper.active {
    opacity: 1;
    visibility: visible;
}

.nav-menu {
    list-style: none;
    text-align: center;
    padding: 0;
    margin: 0;
    width: 100%;
}

.nav-menu li {
    margin: 15px 0;
    overflow: hidden;
}

.nav-link {
    display: block;
    font-size: clamp(32px, 5vw, 64px);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--text-primary);
    transition: transform 0.4s ease, color 0.3s ease;
    transform: translateY(100%);
}

.nav-wrapper.active .nav-link {
    transform: translateY(0);
}

.nav-link:hover {
    color: var(--text-tertiary);
    transform: skewX(-5deg) scale(1.05);
}

.nav-auth-desktop {
    margin-top: 40px;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease 0.3s;
}

.nav-wrapper.active .nav-auth-desktop {
    opacity: 1;
    transform: translateY(0);
}

.nav-toggle {
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1002;
    padding: 0;
}

.hamburger-line {
    width: 28px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    position: absolute;
}

.hamburger-line:nth-child(1) { transform: translateY(-8px); }
.hamburger-line:nth-child(2) { width: 18px; transform: translateX(5px); }
.hamburger-line:nth-child(3) { transform: translateY(8px); }

.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(0) rotate(45deg);
}
.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(20px);
}
.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(0) rotate(-45deg);
}

@media (min-width: 1025px) {
    .nav-auth-desktop {
        flex-direction: row;
        gap: 24px;
    }
}

/* ===== MOBILE RESPONSIVENESS ===== */
@media (max-width: 1024px) {
    .nav-auth-desktop {
        display: none !important;
    }

    .nav-wrapper.active .nav-auth-desktop {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
        margin-top: 24px !important;
        padding-bottom: 40px !important;
    }

    .nav-wrapper.active .nav-auth-desktop .nav-btn {
        width: 100% !important;
        text-align: center !important;
        padding: 14px !important;
        font-size: 16px !important;
        text-decoration: none !important;
    }

    .navbar {
        top: 0 !important;
        left: 0 !important;
        transform: none !important;
        width: 100% !important;
        border-radius: 0 !important;
        padding: 12px 20px !important;
        background: #fff !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
    }

    .nav-wrapper {
        position: fixed !important;
        top: 60px !important;
        left: 0 !important;
        width: 100% !important;
        height: 0 !important;
        background: #fff !important;
        display: flex !important;
        flex-direction: column !important;
        overflow-y: auto !important;
        transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        z-index: 999 !important;
        visibility: hidden !important;
        padding: 0 !important;
    }

    .nav-wrapper.active {
        height: calc(100vh - 60px) !important;
        visibility: visible !important;
        padding: 20px !important;
        overflow-y: auto !important;
    }

    .nav-menu {
        display: flex !important;
        flex-direction: column !important;
        list-style: none !important;
        padding: 0 !important;
        margin: 0 !important;
        flex: 1 !important;
    }

    .nav-link {
        display: block !important;
        font-size: 18px !important;
        font-weight: 500 !important;
        padding: 16px 0 !important;
        color: #000 !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
        text-decoration: none !important;
    }

    .nav-auth-mobile {
        display: flex !important;
        flex-direction: column !important;
        gap: 12px !important;
        margin-top: 24px !important;
        padding-bottom: 40px !important;
    }

    .nav-auth-mobile .nav-btn {
        width: 100% !important;
        text-align: center !important;
        padding: 14px !important;
        font-size: 16px !important;
        text-decoration: none !important;
    }

    .nav-toggle {
        display: flex !important;
        flex-direction: column !important;
        gap: 5px !important;
        background: none !important;
        border: none !important;
        cursor: pointer !important;
        padding: 5px !important;
    }

    .hamburger-line {
        width: 24px !important;
        height: 2px !important;
        background: #000 !important;
        transition: 0.3s !important;
    }

    .nav-toggle.active .hamburger-line:nth-child(1) {
        transform: translateY(7px) rotate(45deg) !important;
    }

    .nav-toggle.active .hamburger-line:nth-child(2) {
        opacity: 0 !important;
    }

    .nav-toggle.active .hamburger-line:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg) !important;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    section {
        padding: 60px 16px;
    }

    section h2 {
        font-size: 32px;
        margin-bottom: 40px;
    }

    .hero-content h1 {
        font-size: 42px;
        letter-spacing: 4px;
    }

    .hero-content .tagline {
        font-size: 14px;
        letter-spacing: 2px;
    }

    .hero-content .hero-description {
        font-size: 16px;
        margin-bottom: 32px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .btn {
        width: 100%;
        padding: 14px 20px;
    }

    .features-grid, .courses-grid, .courses-list, .admission-steps, .gallery-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .course-card, .course-detail-card, .step-card {
        padding: 32px 20px;
    }

    .page-header h1 {
        font-size: 36px;
        letter-spacing: 3px;
    }

    .cta-box {
        padding: 32px 20px;
    }

    .fees-table {
        margin: 0 -16px;
        border-radius: 0;
    }

    th, td {
        padding: 12px;
        font-size: 14px;
    }

    /* Leaderboard Mobile */
    .leaderboard-grid {
        grid-template-columns: 1fr !important;
    }
}

.nav-auth-mobile {
    display: none;
}

.nav-auth-desktop {
    display: flex;
    align-items: center;
    gap: 12px;
}


/* ===== MAIN CONTENT ===== */
.main-content {
    margin-top: 80px;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 24px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f8f8 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0,0,0,0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0,0,0,0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-content h1 {
    font-size: 72px;
    font-weight: 800;
    letter-spacing: 8px;
    text-transform: uppercase;
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero-content .tagline {
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 40px;
    color: var(--text-tertiary);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-content .hero-description {
    font-size: 20px;
    max-width: 600px;
    margin: 0 auto 48px;
    line-height: 1.8;
    color: var(--text-secondary);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 16px 40px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 2px solid var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--text-primary);
    z-index: -1;
    transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.btn-primary:hover {
    color: var(--text-primary);
    background: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary, .btn-outline {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.btn-secondary:hover, .btn-outline:hover {
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary:hover::before, .btn-outline:hover::before {
    left: 0;
}

/* ===== SECTIONS ===== */
section {
    padding: 100px 24px;
    position: relative;
}

section h2 {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease-out both;
}

/* ===== FEATURES ===== */
.features {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    text-align: center;
    padding: 40px 24px;
    border-radius: 8px;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out both;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

.feature-card:hover {
    transform: translateY(-8px);
    background: var(--bg-primary);
    box-shadow: var(--shadow-lg);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.feature-card p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* ===== COURSES ===== */
.courses-preview, .courses-section {
    background: var(--bg-primary);
}

.courses-grid, .courses-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.course-card, .course-detail-card {
    border: 2px solid var(--border-color);
    padding: 48px 32px;
    text-align: center;
    transition: var(--transition);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.8s ease-out both;
}

.course-card:nth-child(1) { animation-delay: 0.1s; }
.course-card:nth-child(2) { animation-delay: 0.2s; }
.course-card:nth-child(3) { animation-delay: 0.3s; }

.course-card::before, .course-detail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0,0,0,0.05), transparent);
    transition: left 0.6s;
}

.course-card:hover, .course-detail-card:hover {
    border-color: var(--text-primary);
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg);
}

.course-card:hover::before, .course-detail-card:hover::before {
    left: 100%;
}

.course-card h3, .course-detail-card h3 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.course-card p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.subject-tag {
    display: inline-block;
    background: var(--bg-secondary);
    padding: 8px 16px;
    margin: 4px;
    font-size: 13px;
    border-radius: 20px;
    transition: var(--transition);
}

.subject-tag:hover {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.course-meta {
    display: flex;
    gap: 24px;
    justify-content: center;
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 20px;
    position: relative;
    z-index: 1;
}

/* ===== CTA SECTION ===== */
.cta {
    background: linear-gradient(135deg, var(--text-primary) 0%, #1a1a1a 100%);
    color: var(--bg-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 40%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: glow 4s ease-in-out infinite;
}

.cta h2 {
    color: var(--bg-primary);
    position: relative;
    z-index: 1;
}

.cta p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.cta .btn-primary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--bg-primary);
    position: relative;
    z-index: 1;
}

.cta .btn-primary:hover {
    background: transparent;
    color: var(--bg-primary);
}

/* ===== PAGE HEADER ===== */
.page-header {
    padding: 120px 24px 60px;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    animation: fadeInDown 0.8s ease-out;
}

.page-header h1 {
    font-size: 56px;
    font-weight: 800;
    letter-spacing: 6px;
    text-transform: uppercase;
}

/* ===== ABOUT SECTION ===== */
.about-section, .mission-section {
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out;
}

.founder-profile h2 {
    text-align: left;
    margin-bottom: 40px;
}

.founder-info h3 {
    font-size: 28px;
    margin-bottom: 16px;
    font-weight: 700;
}

.founder-info p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.8;
}

blockquote {
    font-size: 20px;
    font-style: italic;
    line-height: 1.8;
    color: var(--text-secondary);
    border-left: 4px solid var(--text-primary);
    padding-left: 24px;
    margin: 24px 0;
    background: var(--bg-secondary);
    padding: 24px;
    border-radius: 4px;
    transition: var(--transition);
}

blockquote:hover {
    border-left-color: var(--accent-color);
    background: var(--bg-tertiary);
}

/* ===== ADMISSIONS ===== */
.admissions-section {
    max-width: 900px;
    margin: 0 auto;
}

.admission-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.step-card {
    text-align: center;
    padding: 40px 24px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.8s ease-out both;
}

.step-card:nth-child(1) { animation-delay: 0.1s; }
.step-card:nth-child(2) { animation-delay: 0.2s; }
.step-card:nth-child(3) { animation-delay: 0.3s; }

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

.step-number {
    font-size: 48px;
    font-weight: 700;
    opacity: 0.15;
    margin-bottom: 16px;
}

.step-card h3 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.admission-info ul {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
}

.admission-info li {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.admission-info li:hover {
    color: var(--text-primary);
    padding-left: 8px;
}

.cta-box {
    text-align: center;
    padding: 60px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    margin-top: 40px;
    border-radius: 8px;
    transition: var(--transition);
}

.cta-box:hover {
    box-shadow: var(--shadow-lg);
}

/* ===== FEES ===== */
.fees-section {
    max-width: 800px;
    margin: 0 auto;
}

.fees-table {
    overflow-x: auto;
    margin-bottom: 40px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

table {
    width: 100%;
    border-collapse: collapse;
    animation: fadeInUp 0.8s ease-out;
}

th, td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

th {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

tbody tr:hover {
    background: var(--bg-secondary);
}

.fees-notes ul {
    list-style: none;
}

.fees-notes li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.fees-notes li:before {
    content: '✓ ';
    margin-right: 8px;
    color: var(--accent-color);
    font-weight: 700;
}

/* ===== GALLERY ===== */
.gallery-section {
    max-width: 1000px;
    margin: 0 auto;
}

.gallery-intro {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease-out;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.gallery-item {
    text-align: center;
    animation: fadeInUp 0.8s ease-out both;
}

.gallery-item:nth-child(1) { animation-delay: 0.1s; }
.gallery-item:nth-child(2) { animation-delay: 0.2s; }
.gallery-item:nth-child(3) { animation-delay: 0.3s; }
.gallery-item:nth-child(4) { animation-delay: 0.1s; }
.gallery-item:nth-child(5) { animation-delay: 0.2s; }
.gallery-item:nth-child(6) { animation-delay: 0.3s; }

.gallery-image-container {
    aspect-ratio: 4/3;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    overflow: hidden;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
}

.gallery-image-container:hover {
    border-color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-image-container:hover .gallery-image {
    transform: scale(1.1);
}

.gallery-placeholder {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--text-secondary);
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

.gallery-item h3 {
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: 700;
}

.gallery-item p {
    font-size: 14px;
    color: var(--text-secondary);
}

.gallery-note {
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 40px;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

/* ===== CONTACT ===== */
.contact-section {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info h2, .contact-form-container h2 {
    text-align: left;
    font-size: 28px;
    margin-bottom: 40px;
    font-weight: 700;
    animation: fadeInUp 0.8s ease-out;
}

.info-item {
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease-out both;
    transition: var(--transition);
}

.info-item:hover {
    padding-left: 8px;
}

.info-item h4 {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.info-item p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.map-link {
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 2px solid var(--text-primary);
    transition: var(--transition);
    font-weight: 600;
}

.map-link:hover {
    opacity: 0.7;
    border-bottom-color: var(--accent-color);
}

.map-container {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid var(--border-color);
}

.map-embed {
    width: 100%;
    height: 450px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition);
}

.map-embed:hover {
    border-color: var(--text-primary);
    box-shadow: var(--shadow-lg);
}

/* ===== MAPS SECTION ===== */
.maps-section {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid var(--border-color);
}

.maps-section h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
}

.maps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.map-item {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-secondary);
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out both;
    box-shadow: var(--shadow-sm);
}

.map-item:hover {
    border-color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.map-item h3 {
    padding: 20px;
    font-size: 18px;
    font-weight: 700;
    border-bottom: 2px solid var(--border-color);
    margin: 0;
}

.map-item .map-embed {
    margin: 0;
    height: 300px;
    border: none;
    border-radius: 0;
}

.view-map-link {
    display: block;
    padding: 16px 20px;
    text-align: center;
    color: var(--text-primary);
    text-decoration: none;
    border-top: 1px solid var(--border-color);
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}

.view-map-link:hover {
    background: linear-gradient(90deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.map-placeholder {
    height: 300px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 14px;
}

/* ===== FORM STYLES ===== */
.contact-form-container {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 16px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-primary);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-tertiary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== LOGIN STYLES ===== */
.login-section {
    max-width: 500px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out;
}

.login-container {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    padding: 60px 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.login-container h1 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 32px;
    font-weight: 700;
}

.admin-login-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.admin-login-form .form-group label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.admin-login-form input {
    padding: 12px;
    border: 2px solid var(--border-color);
    font-size: 16px;
    border-radius: 6px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-primary);
}

.admin-login-form input:focus {
    outline: none;
    border-color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.error-message {
    padding: 12px;
    background: #ffebee;
    color: #c62828;
    border-radius: 6px;
    font-size: 14px;
    margin-top: 16px;
    text-align: center;
    animation: slideInRight 0.5s ease-out;
}

/* ===== ADMIN DASHBOARD ===== */
.admin-dashboard-section {
    padding: 40px 24px;
}

.admin-header {
    max-width: 1200px;
    margin: 0 auto 40px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--border-color);
}

.admin-header h1 {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 2px;
    margin: 0;
    display: inline-block;
}

.admin-toolbar {
    max-width: 1200px;
    margin: 0 auto 40px;
    display: flex;
    gap: 24px;
    align-items: flex-end;
}

.class-selector {
    flex: 1;
}

.class-selector label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.class-selector select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    font-size: 16px;
    border-radius: 6px;
    font-family: inherit;
    background: var(--bg-primary);
    cursor: pointer;
    transition: var(--transition);
}

.class-selector select:focus {
    outline: none;
    border-color: var(--text-primary);
}

.attendance-table-container {
    max-width: 1200px;
    margin: 0 auto 40px;
    overflow-x: auto;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.attendance-table {
    width: 100%;
    border-collapse: collapse;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.attendance-table thead {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.attendance-table th {
    padding: 16px;
    text-align: left;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--border-color);
}

.attendance-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    transition: var(--transition);
}

.attendance-table tbody tr:hover {
    background: var(--bg-secondary);
}

.attendance-table .status {
    font-weight: 700;
}

.attendance-table .status.present {
    color: #2e7d32;
}

.attendance-table .status.absent {
    color: #c62828;
}

.loading-message, .no-data {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 40px !important;
}

.attendance-stats {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.stat-card {
    padding: 24px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border: 2px solid var(--border-color);
    text-align: center;
    border-radius: 8px;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out both;
    cursor: pointer;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }

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

.stat-card h3 {
    font-size: 13px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-weight: 700;
}

.stat-card p {
    font-size: 36px;
    font-weight: 800;
    margin: 0;
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #000 100%);
    color: #fff;
    padding: 80px 24px 40px;
    margin-top: 100px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0.9;
}

.footer-section p {
    line-height: 1.8;
    opacity: 0.8;
    font-size: 14px;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    padding: 8px 0;
    opacity: 0.8;
    font-size: 14px;
    transition: var(--transition);
}

.footer-section li:hover {
    opacity: 1;
    padding-left: 8px;
}

.footer-section a {
    color: #fff;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    opacity: 0.9;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 13px;
    opacity: 0.7;
}

.footer-bottom a {
    color: #fff;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .features-grid, .courses-grid, .courses-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .admission-steps {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .attendance-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 36px;
        letter-spacing: 4px;
    }
    
    .nav-container {
        gap: 12px;
    }
    
    .nav-logo a {
        font-size: 18px;
        letter-spacing: 2px;
    }
    
    .nav-toggle {
        display: flex;
        order: 2;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 16px 24px;
        gap: 8px;
        border-bottom: 1px solid var(--border-color);
        border-top: 1px solid var(--border-color);
        margin-top: 0;
        z-index: 999;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        padding: 14px 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-menu .student-login, .nav-menu .teacher-login {
        display: block;
        width: 100%;
        text-align: center;
        padding: 14px 16px !important;
        margin: 8px 0 !important;
        border-radius: 6px;
        color: #fff;
    }
    
    .nav-menu .student-login {
        background: #000;
        border: 2px solid #000;
    }
    
    .nav-menu .student-login:hover {
        background: #1a1a1a;
        transform: translateY(-2px);
    }
    
    .nav-menu .teacher-login {
        background: transparent;
        border: 2px solid #000;
        color: #000 !important;
    }
    
    .nav-menu .teacher-login:hover {
        background: #000;
        color: #fff !important;
    }
    
    .features-grid, .courses-grid, .courses-list, .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    section h2 {
        font-size: 32px;
    }
    
    .page-header h1 {
        font-size: 32px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .attendance-stats {
        grid-template-columns: 1fr;
    }
    
    .admin-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .contact-grid {
        gap: 40px;
    }
}

/* ===== FEATURED IMAGE SECTION ===== */
.featured-image-section {
    padding: 0;
    margin: 0;
    width: 100%;
    height: calc(100vh - 80px); /* Full height minus navbar */
    overflow: hidden;
    background: var(--bg-primary);
}

.featured-image-section .container {
    max-width: none;
    padding: 0;
    width: 100%;
    height: 100%;
}

.featured-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* ===== EXAM COUNTDOWN SECTION ===== */
.exam-countdown-section {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    padding: 80px 24px;
}

.exam-countdown-section h2 {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease-out both;
}

.countdown-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 60px;
}

.countdown-card {
    background: var(--bg-primary);
    padding: 40px 32px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out both;
}

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

.countdown-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.countdown-card.cbse-exam {
    border-top: 4px solid #2563eb;
}

.countdown-card.karnataka-exam {
    border-top: 4px solid #16a34a;
}

.countdown-card.reexam {
    border-top: 4px solid #dc2626;
}

.exam-dates {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 30px;
    font-weight: 600;
    letter-spacing: 1px;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.countdown-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-primary);
    min-width: 60px;
    line-height: 1;
}

.countdown-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-top: 12px;
    font-weight: 600;
}

.revision-reminder {
    background: linear-gradient(135deg, var(--text-primary) 0%, #1a1a1a 100%);
    color: var(--bg-primary);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    font-size: 20px;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
}

.revision-reminder p {
    margin: 0;
    font-weight: 600;
    letter-spacing: 1px;
}

/* ===== EXAM PREP SCHEDULE ===== */
.exam-prep-schedule {
    padding: 80px 24px;
}

.exam-prep-schedule h2 {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease-out both;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 50px;
}

.prep-table-wrapper {
    overflow-x: auto;
    max-width: 1000px;
    margin: 0 auto;
}

.prep-schedule-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    box-shadow: var(--shadow-md);
    border-radius: 8px;
    overflow: hidden;
}

.prep-schedule-table thead {
    background: linear-gradient(135deg, var(--text-primary) 0%, #1a1a1a 100%);
    color: var(--bg-primary);
}

.prep-schedule-table th {
    padding: 20px;
    text-align: left;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 14px;
}

.prep-schedule-table td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}

.prep-schedule-table tbody tr:hover {
    background: var(--bg-secondary);
    transition: var(--transition);
}

/* ===== EXAM TIMETABLES ===== */
.exam-timetables {
    padding: 80px 24px;
    background: var(--bg-primary);
}

.exam-timetables h2 {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease-out both;
}

.tabs-toggle {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.tab-btn.active {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.tab-content {
    display: none;
    animation: fadeInUp 0.4s ease-out both;
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
    text-align: center;
}

.exam-info {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 30px;
    font-weight: 600;
    letter-spacing: 1px;
}

.table-wrapper {
    overflow-x: auto;
    max-width: 1000px;
    margin: 0 auto 40px;
}

.exam-timetable {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    box-shadow: var(--shadow-md);
    border-radius: 8px;
    overflow: hidden;
}

.exam-timetable thead {
    background: linear-gradient(135deg, var(--text-primary) 0%, #1a1a1a 100%);
    color: var(--bg-primary);
}

.exam-timetable th {
    padding: 20px;
    text-align: left;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 14px;
}

.exam-timetable td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}

.exam-timetable tbody tr:hover {
    background: var(--bg-secondary);
    transition: var(--transition);
}

/* Subject Badges */
.subject-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 4px;
}

.subject-badge.math {
    background: #dbeafe;
    color: #1e40af;
}

.subject-badge.science {
    background: #dcfce7;
    color: #166534;
}

.subject-badge.hindi {
    background: #fed7aa;
    color: #92400e;
}

.subject-badge.soc-sci {
    background: #fce7f3;
    color: #be185d;
}

.subject-badge.english {
    background: #ddd6fe;
    color: #4c1d95;
}

.subject-badge.lang {
    background: #fef3c7;
    color: #92400e;
}

.subject-badge.other {
    background: #e0e7ff;
    color: #3730a3;
}

body.dark-mode .subject-badge.math {
    background: #1e3a8a;
    color: #93c5fd;
}

body.dark-mode .subject-badge.science {
    background: #15803d;
    color: #bbf7d0;
}

body.dark-mode .subject-badge.hindi {
    background: #7c2d12;
    color: #fed7aa;
}

body.dark-mode .subject-badge.soc-sci {
    background: #831843;
    color: #f472b6;
}

body.dark-mode .subject-badge.english {
    background: #5b21b6;
    color: #ddd6fe;
}

body.dark-mode .subject-badge.lang {
    background: #78350f;
    color: #fef3c7;
}

body.dark-mode .subject-badge.other {
    background: #3730a3;
    color: #e0e7ff;
}

/* ===== RESPONSIVE DESIGN FOR EXAMS ===== */
@media (max-width: 1024px) {
    .countdown-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .countdown-timer {
        gap: 20px;
    }

    .countdown-number {
        font-size: 36px;
    }

    .exam-timetables h2,
    .exam-prep-schedule h2,
    .exam-countdown-section h2 {
        font-size: 36px;
    }

    .tabs-toggle {
        gap: 12px;
    }

    .tab-btn {
        padding: 12px 20px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .countdown-cards {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .countdown-timer {
        gap: 15px;
    }

    .countdown-number {
        font-size: 32px;
        min-width: 50px;
    }

    .countdown-unit {
        min-width: 70px;
    }

    .countdown-label {
        font-size: 10px;
    }

    .exam-countdown-section,
    .exam-prep-schedule,
    .exam-timetables {
        padding: 60px 16px;
    }

    .exam-countdown-section h2,
    .exam-prep-schedule h2,
    .exam-timetables h2 {
        font-size: 28px;
        margin-bottom: 40px;
    }

    .revision-reminder {
        padding: 30px 20px;
        font-size: 16px;
    }

    .prep-schedule-table th,
    .exam-timetable th {
        padding: 14px 10px;
        font-size: 12px;
    }

    .prep-schedule-table td,
    .exam-timetable td {
        padding: 12px 10px;
        font-size: 13px;
    }

    .subject-badge {
        padding: 4px 10px;
        font-size: 11px;
        margin: 2px;
    }

    .tabs-toggle {
        flex-direction: column;
        gap: 10px;
    }

    .tab-btn {
        width: 100%;
        padding: 12px 16px;
    }

    .tab-content h3 {
        font-size: 22px;
    }

    .exam-info {
        font-size: 12px;
        margin-bottom: 20px;
    }
}
