/* Responsive Styles */

/* Large Devices (Desktops) */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .platform-body {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .platform-features {
        grid-template-columns: 1fr;
    }
}

/* Medium Devices (Tablets) */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.4rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section {
        padding: 70px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .about-intro {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        padding: 40px 0;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: left 0.3s;
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: 10px 0;
    }
    
    .hamburger {
        display: block;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .platform-features {
        grid-template-columns: 1fr;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Small Devices (Phones) */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .hero-btns {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 15px;
        margin: 40px 0;
    }
    
    .stat-item {
        padding: 20px 15px;
    }
    
    .stat-item h3 {
        font-size: 1.8rem;
    }
    
    .platform-badges {
        gap: 10px;
    }
    
    .platform-badge {
        min-width: 120px;
        padding: 15px;
    }
    
    .tab-nav {
        flex-direction: column;
        align-items: stretch;
    }
    
    .tab-link {
        min-width: auto;
        justify-content: center;
    }
    
    .platform-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .platform-tag {
        justify-content: center;
    }
    
    .platform-body {
        padding: 25px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 30px 25px;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .global-stats {
        grid-template-columns: 1fr;
    }
    
    .region-cards {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .quality-cards {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .contact-form-container {
        padding: 30px 25px;
    }
    
    .hero-badge {
        flex-direction: column;
        align-items: center;
        gap: 10px;
        padding: 15px 20px;
    }
    
    .separator {
        display: none;
    }
}

/* Extra Small Devices */
@media (max-width: 576px) {
    .hero-title {
        font-size: 1.7rem;
    }
    
    .container {
        width: 95%;
        padding: 0 10px;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: 12px 20px;
    }
    
    .stat-item h3 {
        font-size: 1.6rem;
    }
    
    .stat-item p {
        font-size: 0.85rem;
    }
    
    .platform-badge {
        min-width: 100px;
        padding: 12px;
    }
    
    .platform-badge i {
        font-size: 1.5rem;
    }
    
    .platform-badge span:first-of-type {
        font-size: 0.9rem;
    }
    
    .badge-tag {
        font-size: 0.7rem;
        padding: 3px 10px;
    }
    
    .year-badge {
        width: 60px;
        height: 60px;
        font-size: 1.2rem;
        top: -15px;
        left: -15px;
    }
    
    .intro-card {
        padding: 25px 20px;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 15px 10px;
    }
    
    .category-filter {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
    
    .step {
        padding: 30px 25px;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        font-size: 1rem;
        bottom: 20px;
        right: 20px;
    }
    
    .scroll-down {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
}