/* Page-specific overrides */
body { padding: 20px; }

.navbar {
    background: white;
    border-radius: 15px;
    padding: 15px 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--dark);
    font-size: 24px;
    font-weight: 600;
}

.navbar-links {
    display: flex;
    gap: 20px;
}

.navbar-links a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.navbar-links a:hover {
    background: #f8f9fa;
    color: var(--primary);
}

.navbar-links a.active {
    background: linear-gradient(45deg, var(--primary), #5dade2);
    color: white;
}

.header {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    text-align: center;
}

.header h1 {
    color: var(--dark);
    font-size: 32px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.header p {
    color: #7f8c8d;
    font-size: 16px;
}

.converter-container {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.upload-zone {
    border: 3px dashed #bdc3c7;
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    margin-bottom: 30px;
}

.upload-zone:hover {
    border-color: var(--primary);
    background: #f8f9fa;
}

.upload-zone.dragover {
    border-color: var(--success);
    background: #d5f4e6;
}

.upload-icon {
    font-size: 48px;
    color: #bdc3c7;
    margin-bottom: 15px;
}

.upload-text {
    font-size: 18px;
    color: var(--dark);
    margin-bottom: 10px;
}

.upload-subtext {
    color: #7f8c8d;
    font-size: 14px;
}

.format-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.format-category {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.format-category:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
}

.format-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
}

.format-option {
    background: white;
    border: 2px solid #ecf0f1;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
}

.format-option:hover {
    border-color: var(--primary);
    background: #e3f2fd;
}

.format-option.selected {
    border-color: var(--success);
    background: var(--success);
    color: white;
}

.conversion-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
}

.convert-btn {
    background: linear-gradient(45deg, var(--success), #58d68d);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.convert-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.4);
}

.convert-btn:disabled {
    background: #95a5a6;
    cursor: not-allowed;
    transform: none;
    color: #fff; /* <-- Eklendi: Buton disable iken yazı rengi beyaz olsun */
}

.progress-container {
    display: none;
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
}

.progress-bar {
    background: #ecf0f1;
    border-radius: 10px;
    height: 20px;
    overflow: hidden;
    margin-bottom: 15px;
}

.progress-fill {
    background: linear-gradient(45deg, var(--primary), #5dade2);
    height: 100%;
    width: 0%;
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    font-weight: 600;
}

.progress-text {
    text-align: center;
    color: var(--dark);
    font-weight: 500;
}

.result-container {
    display: none;
    background: #d5f4e6;
    border: 2px solid var(--success);
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
}

.result-icon {
    font-size: 48px;
    color: var(--success);
    text-align: center;
    margin-bottom: 15px;
}

.result-text {
    text-align: center;
    color: var(--dark);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.download-btn {
    background: linear-gradient(45deg, var(--primary), #5dade2);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 auto;
    display: block;
    width: fit-content;
}

.file-input {
    display: none;
}

.error-message {
    background: #fdf2f2;
    border: 2px solid var(--danger);
    color: var(--danger);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: none;
}

/* NEW: Info Section Styles */
.info-section {
    margin-top: 30px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.info-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: var(--shadow);
}

.info-header h3 {
    color: var(--dark);
    margin-bottom: 10px;
    font-size: 20px;
}

.info-header p {
    color: #7f8c8d;
    margin-bottom: 20px;
    font-size: 14px;
}

.format-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.format-detail-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
}

.format-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.format-content h4 {
    color: var(--dark);
    margin-bottom: 5px;
    font-size: 16px;
}

.format-content p {
    color: #7f8c8d;
    margin-bottom: 8px;
    font-size: 14px;
}

.supported-formats {
    background: #e3f2fd;
    color: var(--primary);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 8px;
}

.format-features {
    color: #666;
    font-size: 12px;
    font-style: italic;
}

.coming-soon-note {
    color: var(--warning);
    font-size: 12px;
    font-weight: 600;
    margin-top: 5px;
}

.limits-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.limit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
}

.limit-icon {
    font-size: 20px;
}

.limit-text {
    color: var(--dark);
    font-size: 14px;
}

.coming-soon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.coming-soon-item {
    background: #fff3cd;
    color: #856404;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

.step-number {
    background: var(--primary);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.step-text {
    color: var(--dark);
    font-size: 14px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }

    .navbar {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .navbar-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .header h1 {
        font-size: 24px;
        flex-direction: column;
        gap: 10px;
    }

    .format-selector {
        grid-template-columns: 1fr;
    }

    .conversion-controls {
        flex-direction: column;
        gap: 15px;
    }

    .convert-btn {
        width: 100%;
        justify-content: center;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .format-detail-item {
        flex-direction: column;
        text-align: center;
    }
    
    .coming-soon-grid {
        grid-template-columns: 1fr;
    }
}