/* ============================================
   Responsive Styles
   ============================================ */

/* Tablet: 768px - 992px */
@media (max-width: 992px) {
    /* Navigation */
    nav {
        padding: 15px 5%;
    }
    
    .nav-links a {
        margin: 0 10px;
        font-size: 0.75rem;
    }
    
    /* Hero */
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    /* Sections */
    section {
        padding: 60px 5%;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
    /* Story Blocks */
    .story-block,
    .story-block:nth-child(even) {
        flex-direction: column;
        gap: 40px;
    }
    
    /* Factory */
    #factory {
        flex-direction: column;
        gap: 40px;
    }
    
    .factory-video {
        width: 100%;
        min-height: 350px;
        aspect-ratio: 16 / 9;
    }
    
    .factory-video video {
        min-height: 350px;
    }
    
    .video-play-button svg {
        width: 60px;
        height: 60px;
    }
    
    .video-controls {
        padding: 12px 15px;
        gap: 12px;
    }
    
    .control-btn {
        padding: 6px;
    }
    
    .control-btn svg {
        width: 20px;
        height: 20px;
    }
    
    /* Expansion */
    #expansion {
        padding: 80px 5%;
    }
    
    .expansion-container {
        flex-direction: column;
        gap: 50px;
    }
    
    .expansion-text h2 {
        font-size: 2.2rem;
        margin-bottom: 20px;
    }
    
    .expansion-text > p {
        font-size: 1rem;
    }
    
    .vision-points {
        margin-top: 30px;
    }
    
    .vision-item {
        margin-bottom: 30px;
        gap: 15px;
    }
    
    .map-placeholder {
        height: 350px;
    }
    
    .impact-callout {
        width: 90%;
        padding: 30px;
    }
    
    .impact-callout h3 {
        font-size: 1.6rem;
    }
    
    .impact-callout p {
        font-size: 0.95rem;
    }
    
    /* Products */
    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
}

/* Mobile: < 768px */
@media (max-width: 768px) {
    /* Navigation */
    nav {
        padding: 12px 4%;
        flex-wrap: wrap;
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 10px;
        flex-wrap: wrap;
    }
    
    .nav-links a {
        margin: 5px 8px;
        font-size: 0.7rem;
    }
    
    .lang-switch {
        padding: 6px 15px;
        font-size: 0.7rem;
    }
    
    /* Hero */
    #hero {
        height: 70vh;
        padding: 0 5%;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    /* Sections */
    section {
        padding: 50px 4%;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 0.95rem;
    }
    
    /* Story Blocks */
    .story-block {
        margin-bottom: 60px;
    }
    
    .story-text h3 {
        font-size: 1.8rem;
    }
    
    .story-text p {
        font-size: 0.95rem;
    }
    
    /* Factory */
    .factory-content h2 {
        font-size: 2rem;
    }
    
    .factory-video {
        width: 100%;
        min-height: 250px;
        max-height: 400px;
        aspect-ratio: 16 / 9;
    }
    
    .factory-video video {
        min-height: 250px;
        max-height: 400px;
    }
    
    .video-play-button svg {
        width: 50px;
        height: 50px;
    }
    
    .video-controls {
        padding: 10px 12px;
        gap: 10px;
    }
    
    .control-btn {
        padding: 5px;
    }
    
    .control-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .video-progress {
        height: 4px;
    }
    
    .factory-stats {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .stat-card span {
        font-size: 1.5rem;
    }
    
    /* Products */
    .product-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product-card img {
        height: 250px;
    }
    
    /* Expansion */
    #expansion {
        padding: 60px 4%;
    }
    
    .expansion-container {
        gap: 40px;
    }
    
    .expansion-text h2 {
        font-size: 1.8rem;
        margin-bottom: 15px;
        line-height: 1.3;
    }
    
    .expansion-text > p {
        font-size: 0.95rem;
        margin-bottom: 15px;
    }
    
    .vision-points {
        margin-top: 25px;
    }
    
    .vision-item {
        margin-bottom: 25px;
        gap: 15px;
        flex-wrap: wrap;
    }
    
    .vision-icon {
        width: 45px;
        height: 45px;
        font-size: 0.85rem;
        flex-shrink: 0;
    }
    
    .vision-info {
        flex: 1;
        min-width: 0;
    }
    
    .vision-info h4 {
        font-size: 1.05rem;
        margin-bottom: 6px;
    }
    
    .vision-info p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .expansion-map {
        width: 100%;
    }
    
    .map-placeholder {
        height: 280px;
        border-radius: 15px;
    }
    
    .impact-callout {
        width: 92%;
        padding: 20px;
        border-radius: 12px;
    }
    
    .impact-callout h3 {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }
    
    .impact-callout p {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    /* Footer */
    footer {
        padding: 60px 5% 30px;
    }
    
    footer h2 {
        font-size: 1.8rem;
    }
    
    .cta-btn {
        padding: 15px 35px;
        font-size: 0.85rem;
    }
}

/* Small Mobile: < 480px */
@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .story-text h3 {
        font-size: 1.5rem;
    }
    
    .factory-content h2 {
        font-size: 1.8rem;
    }
    
    .expansion-text h2 {
        font-size: 1.5rem;
        line-height: 1.2;
    }
    
    .expansion-text > p {
        font-size: 0.9rem;
    }
    
    .vision-item {
        margin-bottom: 20px;
        gap: 12px;
    }
    
    .vision-icon {
        width: 40px;
        height: 40px;
        font-size: 0.75rem;
    }
    
    .vision-info h4 {
        font-size: 1rem;
    }
    
    .vision-info p {
        font-size: 0.85rem;
    }
    
    .map-placeholder {
        height: 250px;
    }
    
    .impact-callout {
        width: 95%;
        padding: 18px;
    }
    
    .impact-callout h3 {
        font-size: 1.2rem;
    }
    
    .impact-callout p {
        font-size: 0.8rem;
    }
    
    .factory-stats {
        grid-template-columns: 1fr;
    }
}