/* ==================== RESPONSIVE DESIGN ==================== */

/* Tablets: 768px and below */
@media (max-width: 768px) {
    .hero .container {
        padding: 60px 20px;
        min-height: 50vh;
    }

    .hero {
        min-height: auto;
        background-attachment: scroll;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        max-width: 100%;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .hero-visual {
        padding: 20px;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .reviews-subtitle {
        font-size: 1rem;
        margin-bottom: 40px;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 40px;
    }

    .features-grid,
    .products-showcase,
    .sustainability-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .nav-menu {
        flex-direction: column;
        gap: 0;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        display: none;
        flex-direction: column;
        padding: 20px 0;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        padding: 0;
        border-bottom: 1px solid var(--gray);
    }

    .nav-link {
        display: block;
        padding: 15px 20px;
        width: 100%;
    }

    .nav-link::after {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    /* Mobile dropdowns expand inline */
    .has-dropdown .dropdown {
        position: relative;
        top: 0;
        left: 0;
        width: 100%;
        border: none;
        box-shadow: none;
        padding: 0 20px 10px;
    }

    .has-dropdown .dropdown-link {
        padding: 12px 8px;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(10px, 10px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }

    .cta-content p {
        font-size: 1rem;
    }

    .feature-card h3 {
        font-size: 1.2rem;
    }

    .product-item h3 {
        font-size: 1.1rem;
    }

    .hero-svg {
        max-width: 300px;
    }
}

/* Mobile: 480px and below */
@media (max-width: 480px) {
    .hero .container {
        padding: 40px 15px;
        min-height: 45vh;
    }

    .hero-title {
        font-size: 1.65rem;
    }

    .hero-subtitle {
        font-size: 0.92rem;
        margin-bottom: 30px;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 14px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-badge .est-text {
        font-size: 0.8rem;
    }

    .hero-visual {
        padding: 15px;
    }

    .reviews-section {
        padding: 60px 0;
    }

    .review-card {
        padding: 25px 20px;
    }

    .review-text {
        font-size: 0.95rem;
    }

    .reviewer-name {
        font-size: 0.95rem;
    }

    .reviewer-position {
        font-size: 0.8rem;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }

    .nav-container {
        padding: 0 15px;
    }

    .nav-logo {
        font-size: 1.1rem;
    }

    .nav-logo i {
        font-size: 1.3rem;
    }

    .nav-menu {
        top: 60px;
    }

    .stats-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }

    .feature-card {
        padding: 25px 15px;
    }

    .feature-icon {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .feature-card h3 {
        font-size: 1rem;
        margin-bottom: 10px;
    }

    .feature-card p {
        font-size: 0.85rem;
    }

    .product-image {
        height: 180px;
        font-size: 60px;
    }

    .product-item h3 {
        font-size: 1rem;
        padding: 15px 15px 8px;
    }

    .product-item p {
        padding: 0 15px 15px;
        font-size: 0.85rem;
    }

    .sustainability-item {
        padding: 25px 15px;
    }

    .sustainability-number {
        font-size: 1.8rem;
    }

    .sustainability-item p {
        font-size: 0.85rem;
    }

    .cta-section {
        padding: 60px 0;
    }

    .cta-content h2 {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }

    .cta-content p {
        font-size: 0.9rem;
        margin-bottom: 25px;
    }

    .footer {
        padding: 40px 0 15px;
    }

    .footer-container {
        margin-bottom: 25px;
        gap: 20px;
    }

    .footer-section h4 {
        font-size: 0.95rem;
        margin-bottom: 12px;
    }

    .footer-section p,
    .footer-section a {
        font-size: 0.85rem;
    }

    .footer-section ul li {
        margin-bottom: 8px;
    }

    .social-links {
        font-size: 1.2rem;
        gap: 15px;
    }

    .footer-bottom {
        font-size: 0.8rem;
        padding-top: 15px;
    }

    .hamburger span {
        width: 22px;
        height: 2.5px;
        margin: 4px 0;
    }

    .navbar {
        padding: 12px 0;
    }

    .container {
        padding: 0 15px;
    }

    .hero-svg {
        max-width: 250px;
    }
}

/* Extra small devices: 360px and below */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.2rem;
    }

    .btn {
        padding: 12px 30px;
        font-size: 0.9rem;
    }

    .feature-card,
    .sustainability-item {
        padding: 20px 12px;
    }

    .cta-content h2 {
        font-size: 1.2rem;
    }

    .product-image {
        height: 150px;
        font-size: 50px;
    }
}