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

:root {
    --primary-color: #1e3a5f;
    --secondary-color: #2c5282;
    --accent-color: #d4af37;
    --text-dark: #2d3748;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
    --success-color: #48bb78;
    --error-color: #f56565;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

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

/* Navigation */
.navbar {
    background: var(--bg-white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

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

.logo-link {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

.logo-link:hover {
    opacity: 0.9;
}

.logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.5px;
    margin-bottom: 3px;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-dark);
    letter-spacing: 0.2px;
    line-height: 1.2;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.nav-menu a:focus,
.nav-menu a:active {
    outline: none;
    color: var(--primary-color);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a:focus::after {
    width: 100%;
}

.nav-menu a.btn-nav {
    background: transparent !important;
}

.nav-menu a.btn-nav:focus,
.nav-menu a.btn-nav:active {
    outline: none;
    border: none;
    box-shadow: none;
    background: transparent !important;
    color: var(--primary-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 150px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

/* Hero with Afiş - Side by Side Layout */
.hero-with-afis {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-with-afis::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-afis-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-content-wrapper {
    display: flex;
    align-items: center;
}

.hero-content-wrapper .hero-content {
    text-align: left;
    max-width: 100%;
    margin: 0;
}

.hero-content-wrapper .hero-title {
    font-size: 2.8rem;
    margin-bottom: 1.2rem;
}

.hero-content-wrapper .hero-subtitle {
    font-size: 2.2rem;
    margin-bottom: 1.8rem;
}

.hero-content-wrapper .hero-description {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.hero-afis-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-afis-image-wrapper .afis-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.hero-afis-image {
    max-width: 100%;
    height: auto;
    max-height: 550px;
    border-radius: 20px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    background: white;
    padding: 15px;
    object-fit: contain;
}

.hero-afis-image:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.5);
}

.afis-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 110%;
    height: 110%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.3) 0%, transparent 70%);
    border-radius: 25px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.hero-afis-image-wrapper:hover .afis-glow {
    opacity: 1;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--text-dark);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn-primary:hover {
    background: #c9a028;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Section Styles */
.section {
    padding: 80px 0;
}

.section-alt {
    background: var(--bg-light);
}

/* Afiş Section (Standalone - artık kullanılmıyor ama eski kodlar için bırakıldı) */
.afis-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.afis-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><path d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/></g></g></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.afis-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    animation: fadeInUp 0.8s ease;
}

.afis-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: white;
    padding: 10px;
}

.afis-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.4);
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.section-description {
    font-size: 1rem;
    color: var(--text-light);
}

/* Form Styles */
.form-container {
    max-width: 700px;
    margin: 0 auto;
    background: var(--bg-white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
}

.basvuru-form {
    display: grid;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.1);
}

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 4px;
    cursor: pointer;
}

.btn-submit {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    margin-top: 1rem;
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    background: #c6f6d5;
    color: #22543d;
    display: block;
}

.form-message.error {
    background: #fed7d7;
    color: #742a2a;
    display: block;
}

/* Info Cards */
.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
    align-items: stretch;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 1200px) {
    .info-cards {
        grid-template-columns: repeat(5, 1fr);
    }
}

.info-cards > a {
    display: flex;
    height: 100%;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease;
}

.info-cards > a:hover {
    text-decoration: none;
}

.info-card {
    background: var(--bg-white);
    padding: 2rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    border-color: rgba(30, 58, 95, 0.15);
}

.info-icon {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.info-card:hover .info-icon {
    transform: scale(1.08);
}

.info-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    flex-shrink: 0;
    font-weight: 600;
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.info-card p {
    color: var(--text-light);
    line-height: 1.6;
    flex: 1;
    margin: 0;
    font-size: 0.9rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

/* Eser Card Özel Stiller */
.eser-card {
    position: relative;
    overflow: visible;
}

.eser-image-wrapper-small {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    background: #f5f5f5;
    flex-shrink: 0;
}

.eser-card:hover .eser-image-wrapper-small {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.eser-thumbnail-small {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.eser-card:hover .eser-thumbnail-small {
    transform: scale(1.05);
}

.eser-card .info-icon {
    flex-shrink: 0;
}

.eser-card h3 {
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .eser-image-wrapper-small {
        width: 70px;
        height: 70px;
        margin-bottom: 0.875rem;
    }
    
    .info-cards {
        gap: 1rem;
        grid-template-columns: 1fr;
        margin-top: 2rem;
        padding: 0;
    }
    
    .info-card {
        padding: 1.5rem 1.25rem;
        border-radius: 12px;
        min-height: auto;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .info-icon {
        font-size: 2.2rem;
        margin-bottom: 0.75rem;
    }
    
    .info-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
        line-height: 1.4;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .info-card p {
        font-size: 0.875rem;
        line-height: 1.5;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .info-cards > a {
        width: 100%;
        max-width: 100%;
    }
}

/* Ödül Cards */
.odul-cards {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 3rem;
}

.odul-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.odul-main {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--accent-color);
    margin: 0;
}

.odul-desc {
    color: var(--text-light);
    font-size: 1rem;
    margin: 0;
}

/* Yatay Kart Tasarımı */
.odul-card-horizontal {
    background: var(--bg-white);
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2.5rem;
    gap: 2rem;
    transition: all 0.3s ease;
    position: relative;
}

.odul-card-horizontal:hover {
    transform: translateX(10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.odul-left {
    flex: 1;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.odul-badge-horizontal {
    width: 60px;
    height: 60px;
    background: var(--accent-color);
    color: var(--text-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    box-shadow: var(--shadow);
    flex-shrink: 0;
}

.odul-info {
    flex: 1;
}

.odul-info h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin: 0 0 1rem 0;
    font-weight: 700;
}

.odul-right {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.odul-right img {
    max-width: 200px;
    max-height: 200px;
    width: auto;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    object-fit: contain;
}

/* Renkli Border'lar - Sol Tarafta */
.odul-card-horizontal.odul-gold {
    border-left: 6px solid #ffd700;
}

.odul-card-horizontal.odul-silver {
    border-left: 6px solid #c0c0c0;
}

.odul-card-horizontal.odul-bronze {
    border-left: 6px solid #cd7f32;
}

.odul-card-horizontal.odul-special {
    border-left: 6px solid #9b59b6;
}

.odul-note {
    margin-top: 3rem;
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.odul-note p {
    color: var(--text-light);
    font-size: 1rem;
}

/* Contact Section */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contact-item {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.contact-details h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-details p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Yarışma Takvimi Cards */
.takvim-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.takvim-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.takvim-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.takvim-card-header {
    padding: 30px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.takvim-card-1 .takvim-card-header {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
}

.takvim-card-2 .takvim-card-header {
    background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 100%);
}

.takvim-card-3 .takvim-card-header {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.takvim-card-header .takvim-icon {
    font-size: 3.5rem;
    background: white;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.takvim-card-1 .takvim-card-header .takvim-icon {
    color: #1976d2;
}

.takvim-card-2 .takvim-card-header .takvim-icon {
    color: #7b1fa2;
}

.takvim-card-3 .takvim-card-header .takvim-icon {
    color: #388e3c;
}

.takvim-card-body {
    padding: 30px;
    text-align: center;
}

.takvim-card-body h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.takvim-date {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.takvim-desc {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-logo img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-text p {
    opacity: 0.8;
    font-size: 0.9rem;
}

.footer-contact {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.footer-contact p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    white-space: nowrap;
}

.footer-contact strong {
    color: white;
    font-weight: 600;
}

@media (max-width: 768px) {
    .footer-contact {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .footer-contact p {
        white-space: normal;
    }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .logo-link {
        gap: 10px;
        flex-wrap: wrap;
    }

    .logo img {
        height: 45px;
    }

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

    .logo-title {
        font-size: 0.75rem;
    }

    .logo-subtitle {
        font-size: 0.7rem;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
        gap: 1rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    /* Hero with Afiş - Mobile Responsive */
    .hero-with-afis {
        padding: 120px 0 60px;
        min-height: auto;
    }

    .hero-afis-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-content-wrapper .hero-content {
        text-align: center;
    }

    .hero-afis-image {
        max-height: 400px;
        border-radius: 15px;
        padding: 10px;
    }

    .afis-section {
        padding: 40px 0;
    }

    .afis-image {
        border-radius: 10px;
        padding: 5px;
    }

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

    .form-container {
        padding: 25px;
    }

    .info-cards,
    .contact-info,
    .takvim-container {
        grid-template-columns: 1fr;
    }
    
    /* Ödül Kartları Mobil */
    .odul-card-horizontal {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .odul-left {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .odul-badge-horizontal {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .odul-info {
        text-align: center;
    }
    
    .odul-info h3 {
        font-size: 1.4rem;
    }
    
    .odul-main {
        font-size: 1.3rem;
    }
    
    .odul-right {
        margin-top: 1rem;
    }
    
    .odul-right img {
        max-width: 150px;
        max-height: 150px;
    }

    .takvim-card-header .takvim-icon {
        width: 60px;
        height: 60px;
        font-size: 2.5rem;
    }

    .takvim-date {
        font-size: 1.5rem;
    }

    .hero {
        padding: 120px 0 80px;
    }
}

@media (max-width: 480px) {
    .logo img {
        height: 40px;
    }

    .logo-link {
        gap: 6px;
    }

    .logo-title {
        font-size: 0.65rem;
    }

    .logo-subtitle {
        font-size: 0.6rem;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1.3rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .form-container {
        padding: 20px;
    }

    /* Hero with Afiş - Small Mobile */
    .hero-with-afis {
        padding: 100px 0 50px;
    }

    .hero-afis-wrapper {
        gap: 30px;
    }

    .hero-afis-image {
        max-height: 300px;
        border-radius: 12px;
        padding: 8px;
    }

    .afis-section {
        padding: 30px 0;
    }

    .afis-image {
        border-radius: 8px;
    }
    
    /* Info Cards - Small Mobile Optimizations */
    .info-cards {
        gap: 0.875rem;
        margin-top: 1.5rem;
    }
    
    .info-card {
        padding: 1.25rem 1rem;
        border-radius: 10px;
    }
    
    .info-icon {
        font-size: 2rem;
        margin-bottom: 0.625rem;
    }
    
    .info-card h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
        line-height: 1.3;
    }
    
    .info-card p {
        font-size: 0.8125rem;
        line-height: 1.5;
    }
    
    .eser-image-wrapper-small {
        width: 60px;
        height: 60px;
        margin-bottom: 0.75rem;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .section-description {
        font-size: 0.9rem;
    }
}

/* Yarışma Detay Stilleri - Ana Sayfada */

/* Yarışma Şartları Kartı */
.yarisma-sartlari-kart {
    margin-bottom: 30px;
}

.sartlari-link {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 25px 30px;
    border-radius: 12px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(30, 58, 95, 0.2);
    transition: all 0.3s ease;
}

.sartlari-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.3);
    text-decoration: none;
    color: white;
}

.sartlari-icon {
    font-size: 3rem;
    background: rgba(255, 255, 255, 0.15);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    flex-shrink: 0;
}

.sartlari-content {
    flex: 1;
}

.sartlari-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 5px 0;
    color: white;
}

.sartlari-content p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.95rem;
}

.sartlari-arrow {
    font-size: 2rem;
    font-weight: bold;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.sartlari-link:hover .sartlari-arrow {
    transform: translateX(5px);
}

.yarisma-detay-box {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.info-grid-detay {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.info-item-detay {
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.info-label-detay {
    font-size: 13px;
    color: #666;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.info-value-detay {
    font-size: 18px;
    color: #333;
    font-weight: 600;
}

.aciklama-box-detay {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
}

.aciklama-box-detay h3 {
    color: #856404;
    margin-bottom: 10px;
    font-size: 18px;
}

.aciklama-box-detay p {
    color: #856404;
    line-height: 1.6;
    margin: 0;
}

.kategori-box-detay {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.kategori-baslik {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 24px;
    text-align: center;
}

.kategori-eser-item-detay {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 25px;
    border: 2px solid #e0e0e0;
}

.kategori-eser-item-detay:last-child {
    margin-bottom: 0;
}

.kategori-header-detay {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #ddd;
}

.kategori-badge-detay {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 16px;
}

.kategori-age-info-detay {
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

.eser-content-detay {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 25px;
    align-items: start;
}

.eser-image-detay {
    width: 150px;
    height: 200px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.eser-image-detay img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.eser-title-detay {
    color: var(--primary-color);
    font-size: 20px;
    font-weight: 700;
    margin: 0;
}

.eser-info-detay {
    background: white;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.eser-info-detay strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 8px;
}

.eser-info-detay p {
    color: #555;
    line-height: 1.6;
    margin: 0;
}

.eser-download-detay {
    margin-top: 10px;
}

.btn-download-detay {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.btn-download-detay:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.no-eser-detay {
    color: #999;
    text-align: center;
    font-style: italic;
    padding: 20px;
}

@media (max-width: 768px) {
    .sartlari-link {
        padding: 20px;
        gap: 15px;
    }
    
    .sartlari-icon {
        width: 60px;
        height: 60px;
        font-size: 2.5rem;
    }
    
    .sartlari-content h3 {
        font-size: 1.2rem;
    }
    
    .sartlari-content p {
        font-size: 0.85rem;
    }
    
    .sartlari-arrow {
        font-size: 1.5rem;
    }
    
    .info-grid-detay {
        grid-template-columns: 1fr;
    }
    
    .eser-content-detay {
        grid-template-columns: 1fr;
    }
    
    .eser-image-detay {
        width: 100%;
        max-width: 200px;
        margin: 0 auto;
        height: 250px;
    }
    
    .kategori-header-detay {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .yarisma-detay-box,
    .kategori-box-detay {
        padding: 20px;
    }
    
    .kategori-baslik {
        font-size: 20px;
    }
}