/* SDK Page Styles */

.sdk-header {
    background: linear-gradient(135deg, rgba(20, 32, 56, 0.95), rgba(8, 20, 40, 0.95));
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.sdk-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%2374de80" fill-opacity="0.05"><path d="M20 20l-10-10h20z"/></g></svg>');
    animation: float 20s ease-in-out infinite;
}

.sdk-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.sdk-header-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.sdk-title {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary-light);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sdk-description {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.sdk-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-green);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* SDK Packages Section */
.sdk-packages {
    padding: 6rem 0;
    background: rgba(8, 20, 40, 0.3);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-light);
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 4rem;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.package-card {
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.package-card.featured {
    border: 2px solid var(--accent-gold);
    background: rgba(20, 32, 56, 0.9);
}

.package-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-green));
}

.package-card:hover {
    transform: translateY(-8px);
    background: rgba(20, 32, 56, 0.95);
}

.package-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

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

.package-info {
    flex: 1;
}

.package-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 0.25rem;
}

.package-version {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-family: 'JetBrains Mono', monospace;
}

.package-badge {
    padding: 0.4rem 0.8rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.package-badge.recommended {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-teal));
    color: var(--text-primary);
}

.package-badge.performance {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: var(--text-primary);
}

.package-badge.cloud {
    background: linear-gradient(135deg, var(--accent-blue), #3b82f6);
    color: var(--text-primary);
}

.package-badge.edge {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: var(--text-primary);
}

.package-badge.enterprise {
    background: linear-gradient(135deg, var(--accent-gold), #d97706);
    color: var(--text-primary);
}

.package-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.package-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.package-features h4,
.package-requirements h4 {
    color: var(--primary-light);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.package-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.package-features li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 0.25rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.package-requirements p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-family: 'JetBrains Mono', monospace;
    background: rgba(74, 222, 128, 0.1);
    padding: 0.5rem;
    border-radius: 0.5rem;
    border-left: 3px solid var(--accent-green);
}

.package-actions {
    display: flex;
    gap: 1rem;
    margin-top: auto;
}

.package-actions .btn {
    flex: 1;
}

/* Model Downloads */
.model-downloads {
    padding: 4rem 0;
    background: rgba(20, 32, 56, 0.2);
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.model-card {
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.model-card:hover {
    transform: translateY(-4px);
    background: rgba(20, 32, 56, 0.8);
}

.model-info {
    margin-bottom: 1.5rem;
}

.model-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 0.5rem;
}

.model-size {
    font-size: 0.9rem;
    color: var(--accent-green);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
}

.model-specs {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.spec {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(74, 222, 128, 0.2);
}

.spec:last-child {
    border-bottom: none;
}

.spec-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.spec-value {
    font-size: 0.85rem;
    color: var(--primary-light);
    font-family: 'JetBrains Mono', monospace;
}

/* Integration Tools */
.integration-tools {
    padding: 4rem 0;
    background: rgba(8, 20, 40, 0.3);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.tool-card {
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.tool-card:hover {
    transform: translateY(-6px);
    background: rgba(20, 32, 56, 0.9);
}

.tool-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tool-name {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 1rem;
}

.tool-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.tool-features {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.feature-tag {
    background: rgba(74, 222, 128, 0.2);
    color: var(--accent-green);
    padding: 0.3rem 0.8rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
}

/* License Information */
.license-info {
    padding: 4rem 0;
    background: rgba(20, 32, 56, 0.2);
}

.license-card {
    padding: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.license-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-light);
    text-align: center;
    margin-bottom: 3rem;
}

.license-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.license-section h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent-green);
    margin-bottom: 1rem;
}

.license-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.license-section ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.license-section li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.license-section li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: 600;
}

/* Download Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    margin: 10% auto;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    border-radius: 1rem;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-light);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--primary-light);
}

.modal-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-align: center;
}

.download-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.download-command {
    position: relative;
}

.command-block {
    background: rgba(8, 20, 40, 0.8);
    border: 1px solid rgba(74, 222, 128, 0.3);
    border-radius: 0.5rem;
    padding: 1rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    overflow-x: auto;
}

.copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--accent-green);
    border: none;
    color: var(--text-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.8rem;
    cursor: pointer;
}

/* Button Styles */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-teal));
    color: var(--text-primary);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-teal), var(--accent-green));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 222, 128, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--accent-green);
    border: 2px solid var(--accent-green);
}

.btn-outline:hover {
    background: var(--accent-green);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .models-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .license-content {
        grid-template-columns: 1fr;
    }
    
    .models-grid,
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .sdk-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .sdk-title {
        font-size: 2.5rem;
        line-height: 1.1;
    }
    
    .sdk-container {
        padding: 0 1rem;
    }
    
    .sdk-header-content {
        text-align: center;
        padding: 2rem 0;
    }
    
    .sdk-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .sdk-stats {
        gap: 1rem;
        padding: 0 1rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    .package-card {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .package-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .package-actions .btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .model-card,
    .tool-card {
        padding: 1.5rem;
    }
    
    .model-specs {
        gap: 0.75rem;
    }
    
    .spec {
        padding: 0.5rem;
    }
    
    .spec-label {
        font-size: 0.8rem;
    }
    
    .spec-value {
        font-size: 0.9rem;
    }
    
    .tool-features {
        gap: 0.5rem;
    }
    
    .feature-tag {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
    
    .license-card {
        padding: 1.5rem;
    }
    
    .license-section {
        margin-bottom: 1.5rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 1.5rem;
    }
    
    .modal-title {
        font-size: 1.3rem;
    }
    
    .command-block {
        font-size: 0.8rem;
        padding: 0.75rem;
    }
    
    .download-options {
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    .sdk-title {
        font-size: 2rem;
    }
    
    .sdk-container {
        padding: 0 0.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .package-card,
    .model-card,
    .tool-card,
    .license-card {
        padding: 1rem;
    }
    
    .package-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .package-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .package-name {
        font-size: 1.1rem;
    }
    
    .package-badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
    
    .stat-number {
        font-size: 1.25rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .model-specs {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .spec {
        padding: 0.4rem;
    }
    
    .tool-features {
        flex-wrap: wrap;
        gap: 0.4rem;
    }
    
    .feature-tag {
        padding: 0.2rem 0.4rem;
        font-size: 0.7rem;
    }
    
    .modal-content {
        width: 98%;
        margin: 5% auto;
        padding: 1rem;
    }
    
    .modal-title {
        font-size: 1.1rem;
    }
    
    .command-block {
        font-size: 0.75rem;
        padding: 0.5rem;
    }
    
    .copy-btn {
        font-size: 0.7rem;
        padding: 0.2rem 0.4rem;
    }
    
    .btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(2deg); }
}