/* ===== RESET ET BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Comic Neue', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== HEADER ===== */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

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

.logo-img {
    max-width: 180px;
    max-height: 70px;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 2px 12px rgba(65,105,225,0.10);
    padding: 8px 18px;
    display: block;
    object-fit: contain;
}

.logo-text h1 {
    font-size: 1.8em;
    color: #4169e1;
    font-weight: bold;
}

.logo-text p {
    font-size: 0.9em;
    color: #666;
    margin-top: -5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 10px 15px;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background: linear-gradient(45deg, #4169e1, #667eea);
    color: white;
    transform: translateY(-2px);
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 3.5em;
    color: white;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.3em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature {
    background: rgba(255, 255, 255, 0.95);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-10px);
}

.feature-icon {
    font-size: 3em;
    margin-bottom: 20px;
    display: block;
}

.feature h3 {
    color: #4169e1;
    margin-bottom: 15px;
    font-size: 1.3em;
}

/* ===== CLASSES SECTION ===== */
.classes {
    padding: 80px 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 2.5em;
    color: #2c3e50;
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2em;
    color: #666;
    margin-bottom: 50px;
}

.classes-grid {
    display: grid;
    gap: 50px;
}

.niveau {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.niveau-title {
    text-align: center;
    font-size: 1.8em;
    color: #2c3e50;
    margin-bottom: 30px;
}

.classes-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.classe-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    text-decoration: none;
    color: #333;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 3px solid transparent;
}

.classe-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.classe-card.active {
    border-color: #4169e1;
    background: linear-gradient(135deg, #4169e1, #667eea);
    color: white;
}

.classe-icon {
    font-size: 2.5em;
    margin-bottom: 15px;
    display: block;
}

.classe-card h4 {
    font-size: 1.5em;
    margin-bottom: 5px;
}

.classe-card p {
    color: #666;
    margin-bottom: 15px;
}

.status {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: bold;
}

.classe-card:not(.active) .status {
    background: #ffc107;
    color: #333;
}

.classe-card.active .status {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.about .section-title {
    color: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1em;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.stat-number {
    display: block;
    font-size: 2.5em;
    font-weight: bold;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 0.9em;
    opacity: 0.9;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 80px 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h3 {
    color: #4169e1;
    margin-bottom: 20px;
    font-size: 1.5em;
}

.contact-info p {
    margin-bottom: 30px;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1em;
}

.contact-icon {
    font-size: 1.5em;
}

.contact-form {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1em;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4169e1;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(45deg, #4169e1, #667eea);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(65, 105, 225, 0.3);
}

/* ===== FOOTER ===== */
.footer {
    background: #2c3e50;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.footer-links h4,
.footer-legal h4 {
    margin-bottom: 20px;
    color: #4169e1;
}

.footer-links ul,
.footer-legal ul {
    list-style: none;
}

.footer-links li,
.footer-legal li {
    margin-bottom: 10px;
}

.footer-links a,
.footer-legal a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-legal a:hover {
    color: #4169e1;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 15px;
    }

    .nav-menu {
        gap: 15px;
    }

    .hero-title {
        font-size: 2.5em;
    }

    .hero-features {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
    }

    .classes-list {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2em;
    }

    .section-title {
        font-size: 2em;
    }

    .classes-list {
        grid-template-columns: 1fr;
    }
}

/* ===== CE1 PAGE AMÉLIORATIONS ===== */

.category {
    margin: 50px 0 60px 0;
    padding: 35px 30px 30px 30px;
    border-radius: 25px;
    background: rgba(255,255,255,0.92);
    box-shadow: 0 6px 32px rgba(65,105,225,0.08), 0 1.5px 8px rgba(65,105,225,0.06);
    position: relative;
}

.category-header {
    font-size: 2.1em;
    font-weight: bold;
    margin-bottom: 30px;
    padding: 18px 0 18px 18px;
    border-radius: 18px 18px 0 0;
    background: linear-gradient(90deg, #667eea 60%, #764ba2 100%);
    color: #fff;
    box-shadow: 0 2px 12px rgba(65,105,225,0.10);
    letter-spacing: 1px;
}

.category-header.francais { background: linear-gradient(90deg, #ffb347 60%, #ffcc80 100%); color: #3b2e1a; }
.category-header.mathematiques { background: linear-gradient(90deg, #7ee8fa 60%, #eec0c6 100%); color: #1a3b3b; }
.category-header.questionner { background: linear-gradient(90deg, #b2f7ef 60%, #f7d6e0 100%); color: #2c3e50; }
.category-header.arts { background: linear-gradient(90deg, #fbc2eb 60%, #a6c1ee 100%); color: #3b2e1a; }
.category-header.eps { background: linear-gradient(90deg, #f7971e 60%, #ffd200 100%); color: #3b2e1a; }

.lesson {
    margin-bottom: 40px;
    padding: 25px 20px 20px 20px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(65,105,225,0.06);
}

.lesson h3 {
    font-size: 1.6em;
    color: #4169e1;
    margin-bottom: 18px;
    font-weight: bold;
}

.cours, .ma-lecon, .exercices {
    margin-bottom: 22px;
    padding: 18px 18px 15px 18px;
    border-radius: 14px;
    background: #f8f9ff;
    box-shadow: 0 1.5px 6px rgba(65,105,225,0.07);
}
.cours { border-left: 6px solid #4169e1; }
.ma-lecon { border-left: 6px solid #ffb347; }
.exercices { border-left: 6px solid #7ee8fa; }

.cours h4, .ma-lecon h4, .exercices h4 {
    font-size: 1.2em;
    color: #764ba2;
    margin-bottom: 10px;
    font-weight: bold;
}

.lecon-content h5 {
    font-size: 1.1em;
    color: #4169e1;
    margin: 12px 0 6px 0;
    font-weight: bold;
}

ul, ol {
    margin-left: 25px;
    margin-bottom: 10px;
}

li {
    margin-bottom: 6px;
    font-size: 1.08em;
}

.astuce {
    background: #fffbe7;
    border-left: 5px solid #ffd200;
    padding: 10px 15px;
    border-radius: 10px;
    margin-top: 15px;
    font-size: 1em;
    color: #7a5c00;
    box-shadow: 0 1px 4px rgba(255,215,0,0.08);
}

.exemple-lecture, .exemple-calcul, .exemple-accord, .exemple-vocabulaire {
    background: #eaf6ff;
    border-left: 4px solid #4169e1;
    padding: 8px 14px;
    border-radius: 8px;
    margin: 10px 0 10px 0;
    font-size: 1em;
}

.question {
    background: #f7faff;
    border: 2px solid #e3e9f7;
    border-radius: 10px;
    margin: 18px 0 18px 0;
    padding: 15px 15px 10px 15px;
    box-shadow: 0 1px 6px rgba(65,105,225,0.06);
}
.question h5 {
    font-size: 1.08em;
    color: #4169e1;
    margin-bottom: 8px;
}
.options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 8px;
}
.option {
    font-size: 1.08em;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
.option input[type="radio"], .option input[type="checkbox"] {
    width: 1.3em;
    height: 1.3em;
    accent-color: #4169e1;
    margin-right: 7px;
}

.difficulte {
    display: inline-block;
    font-size: 0.95em;
    font-weight: bold;
    border-radius: 8px;
    padding: 2px 10px;
    margin-bottom: 5px;
    margin-right: 10px;
}
.difficulte.facile { background: #d4f8e8; color: #1a7f5a; }
.difficulte.moyen { background: #fffbe7; color: #b48a00; }
.difficulte.difficile { background: #ffe0e0; color: #c0392b; }

.espace-reponse, .espace-dessin {
    display: block;
    min-height: 32px;
    background: #fff;
    border: 1.5px dashed #b3b3b3;
    border-radius: 7px;
    margin: 10px 0 5px 0;
    padding: 7px 10px;
}

.illustration {
    font-size: 1.5em;
    margin: 10px 0 0 0;
}

@media (max-width: 900px) {
    .category {
        padding: 18px 5px 18px 5px;
    }
    .lesson {
        padding: 12px 5px 12px 5px;
    }
}

@media (max-width: 600px) {
    .category {
        margin: 30px 0 30px 0;
        padding: 10px 2px 10px 2px;
    }
    .lesson {
        padding: 7px 2px 7px 2px;
    }
    .cours, .ma-lecon, .exercices {
        padding: 8px 5px 8px 5px;
    }
}

@media print {
    body, .category, .lesson, .cours, .ma-lecon, .exercices, .question {
        background: #fff !important;
        color: #222 !important;
        box-shadow: none !important;
    }
    .header, .footer, .nav, .section-title, .section-subtitle {
        display: none !important;
    }
    .category {
        margin: 0 0 20px 0 !important;
        padding: 10px 0 10px 0 !important;
        border: none !important;
    }
    .lesson {
        margin-bottom: 10px !important;
        padding: 5px 0 5px 0 !important;
        border: none !important;
    }
    .question, .cours, .ma-lecon, .exercices {
        border: 1px solid #bbb !important;
        box-shadow: none !important;
    }
    .difficulte {
        color: #222 !important;
        background: #eee !important;
    }
    .espace-reponse, .espace-dessin {
        min-height: 40px;
        border: 1.5px dashed #888;
        background: #fff;
    }
}

.main-content, .container {
    font-size: 1.13em;
    line-height: 1.85;
}

/* ===== MENU CATÉGORIES CE1 ===== */
.categories-menu {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: center;
    margin: 25px 0 40px 0;
    padding: 18px 0 10px 0;
    background: #f8fafc;
    border-radius: 18px;
    box-shadow: 0 1px 8px rgba(65,105,225,0.06);
    margin-bottom: 32px;
}
.cat-btn {
    background: linear-gradient(90deg, #667eea 60%, #764ba2 100%);
    color: #fff;
    font-size: 1.08em;
    font-weight: bold;
    border: none;
    border-radius: 18px;
    padding: 12px 28px;
    box-shadow: 0 2px 10px rgba(65,105,225,0.10);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s, color 0.2s;
    outline: none;
    position: relative;
}
.cat-btn:hover, .cat-btn:focus, .cat-btn.active {
    background: linear-gradient(90deg, #ffb347 60%, #ffcc80 100%);
    color: #3b2e1a;
    transform: translateY(-2px) scale(1.04);
}
.cat-btn.all-btn {
    background: #e3e9f7;
    color: #4169e1;
    border: 2px solid #667eea;
    font-weight: bold;
}
.cat-btn.all-btn:hover, .cat-btn.all-btn:focus {
    background: #fffbe7;
    color: #b48a00;
    border-color: #ffd200;
}
.print-btn.print-all-btn {
    background: #43c463;
    color: #fff;
    font-size: 1em;
    font-weight: bold;
    border: none;
    border-radius: 10px;
    padding: 10px 22px;
    margin-left: 18px;
    box-shadow: 0 1px 6px rgba(67,196,99,0.10);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}
.print-btn.print-all-btn:hover, .print-btn.print-all-btn:focus {
    background: #2e9e4c;
    color: #fff;
    transform: translateY(-1px) scale(1.03);
}

@media (max-width: 700px) {
    .ce1-header-block {
        padding: 18px 0 5px 0;
    }
    .categories-menu {
        gap: 8px;
        padding: 10px 0 5px 0;
    }
    .cat-btn, .print-btn.print-all-btn {
        padding: 8px 10px;
        font-size: 0.98em;
    }
    .print-btn {
        position: static;
        margin: 10px 0 0 0;
        width: 100%;
        justify-content: center;
    }
}

@media print {
    .ce1-header-block, .categories-menu, .cat-btn, .print-btn.print-all-btn {
        display: none !important;
    }
}

.main-content {
    margin-top: 30px;
    padding-top: 30px;
}
@media (max-width: 700px) {
    .main-content {
        padding-top: 80px;
    }
}

/* ===== HEADER CE1 MODERNE ===== */
.ce1-header-block {
    text-align: center;
    margin: 30px 0 0 0;
    padding: 30px 0 10px 0;
    background: linear-gradient(90deg, #f8fafc 60%, #e3e9f7 100%);
    border-radius: 22px;
    box-shadow: 0 2px 16px rgba(65,105,225,0.07);
}
.ce1-header-block .section-title {
    font-size: 2.3em;
    color: #4169e1;
    margin-bottom: 10px;
    font-weight: bold;
}
.ce1-header-block .section-subtitle {
    font-size: 1.15em;
    color: #764ba2;
    margin-bottom: 0;
}

/* Style du bouton imprimer cette catégorie */
.print-btn {
    position: absolute;
    top: 18px;
    right: 28px;
    background: #43c463;
    color: #fff;
    font-size: 1.08em;
    font-weight: bold;
    border: none;
    border-radius: 10px;
    padding: 10px 22px 10px 18px;
    box-shadow: 0 1px 6px rgba(67,196,99,0.10);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    display: flex;
    align-items: center;
    gap: 7px;
    z-index: 2;
}
.print-btn:hover, .print-btn:focus {
    background: #2e9e4c;
    color: #fff;
    transform: translateY(-1px) scale(1.03);
}
.print-btn::before {
    content: '\1F5B6\FE0F'; /* icône imprimante */
    font-size: 1.1em;
    margin-right: 6px;
}
@media (max-width: 700px) {
    .print-btn {
        position: static;
        margin: 10px 0 0 0;
        width: 100%;
        justify-content: center;
    }
}

.header-flex {
    width: 100%;
    background: #fff;
    box-shadow: 0 2px 12px rgba(65,105,225,0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    min-height: 110px;
}
.logo-img {
    max-height: 100px;
    width: auto;
    margin-right: 30px;
    background: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    display: block;
    object-fit: contain;
}
.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
    margin-left: auto;
}
@media (max-width: 700px) {
    .header-flex {
        padding: 0 10px;
        min-height: 60px;
    }
    .logo-img {
        max-height: 50px;
        margin-right: 10px;
    }
    .nav-menu {
        gap: 10px;
    }
}

/* ===== MENU BURGER ===== */
.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1201;
}
.burger span {
    display: block;
    width: 28px;
    height: 4px;
    margin: 4px 0;
    background: #4169e1;
    border-radius: 2px;
    transition: all 0.3s;
}
.burger.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.burger.open span:nth-child(2) {
    opacity: 0;
}
.burger.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.4);
    z-index: 1200;
    transition: opacity 0.3s;
}
.mobile-nav-overlay.active {
    display: block;
    opacity: 1;
}

@media (max-width: 900px) {
    .burger {
        display: flex;
    }
    .nav-menu {
        position: fixed;
        top: 0; right: 0;
        height: 100vh;
        width: 260px;
        background: #fff;
        box-shadow: -2px 0 20px rgba(65,105,225,0.10);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 80px 30px 30px 30px;
        gap: 20px;
        z-index: 1202;
        transform: translateX(100%);
        transition: transform 0.3s;
        border-radius: 20px 0 0 20px;
    }
    .nav-menu.open {
        transform: translateX(0);
    }
    .nav-link {
        font-size: 1.2em;
        width: 100%;
        text-align: left;
        padding: 15px 0;
        border-radius: 0;
    }
    .nav {
        flex: 1;
    }
}
@media (max-width: 900px) {
    .nav-menu {
        display: flex;
    }
    .header-flex {
        flex-wrap: nowrap;
    }
}
@media (max-width: 900px) {
    .nav-menu {
        flex-direction: column;
        gap: 0;
    }
}
@media (max-width: 900px) {
    .nav-menu {
        position: fixed;
        right: 0;
        top: 0;
        width: 260px;
        height: 100vh;
        background: #fff;
        box-shadow: -2px 0 20px rgba(65,105,225,0.10);
        z-index: 1202;
        transform: translateX(100%);
        transition: transform 0.3s;
        border-radius: 20px 0 0 20px;
        padding-top: 80px;
    }
    .nav-menu.open {
        transform: translateX(0);
    }
    .nav {
        flex: 1;
    }
}
@media (max-width: 900px) {
    .nav-menu {
        display: flex;
    }
    .nav {
        width: auto;
    }
}
@media (max-width: 900px) {
    .nav-menu {
        flex-direction: column;
        align-items: flex-start;
    }
}
@media (max-width: 900px) {
    .nav-menu {
        display: none;
    }
    .nav-menu.open {
        display: flex;
    }
}
@media (max-width: 900px) {
    .nav-menu {
        display: none;
    }
    .nav-menu.open {
        display: flex;
    }
}
@media (max-width: 900px) {
    .nav-menu {
        display: none;
    }
    .nav-menu.open {
        display: flex;
    }
}
@media (max-width: 900px) {
    .nav-menu {
        display: none;
    }
    .nav-menu.open {
        display: flex;
    }
}
@media (max-width: 900px) {
    .nav-menu {
        display: none;
    }
    .nav-menu.open {
        display: flex;
    }
}

/* ===== SECTION ALÉATOIRE ===== */
.random-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    margin: 40px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.random-section h3 {
    color: white;
    font-size: 1.8em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.random-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1em;
    margin-bottom: 25px;
}

.random-btn {
    background: linear-gradient(45deg, #ff6b6b, #ffa500);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.1em;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    text-decoration: none;
    display: inline-block;
}

.random-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    background: linear-gradient(45deg, #ff5252, #ff8c00);
}

.random-btn:active {
    transform: translateY(-1px);
}

/* ===== SUBJECTS GRID ===== */
.subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.subject-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.subject-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.subject-card h3 {
    color: #4169e1;
    font-size: 1.4em;
    margin-bottom: 15px;
}

.subject-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.subject-link {
    display: inline-block;
    background: linear-gradient(45deg, #4169e1, #667eea);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.subject-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(65, 105, 225, 0.3);
}

/* ===== INFO SECTION ===== */
.info-section {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 20px;
    margin: 40px 0;
}

.info-section h3 {
    color: #2c3e50;
    font-size: 1.8em;
    text-align: center;
    margin-bottom: 30px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.info-item {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.info-item h4 {
    color: #4169e1;
    font-size: 1.2em;
    margin-bottom: 15px;
}

.info-item p {
    color: #666;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .subjects-grid {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .random-section {
        padding: 30px 20px;
    }
    
    .random-section h3 {
        font-size: 1.5em;
    }
}