/* =====================================================
   GLOBAL MOBILE RESPONSIVENESS
   DOES NOT MODIFY EXISTING STYLES
   ===================================================== */

@media (max-width: 768px) {

    /* ---------- GLOBAL ---------- */
    body {
        padding-top: 64px;
    }

    img {
        max-width: 100%;
        height: auto;
    }

    /* ---------- HEADER ---------- */
    .header_content {
        height: 64px;
        padding: 0 16px;
    }

    .logo img {
        height: 40px;
        max-width: 150px;
    }

    /* ---------- NAVIGATION ---------- */
    .desktop-nav,
    .nav {
        display: none !important;
    }

    .hamburger {
        display: flex !important;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
    }

    /* ---------- MOBILE MENU ---------- */
    .mobile-menu {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        right: -260px;
        width: 260px;
        height: 100%;
        background: white;
        padding: 90px 24px;
        box-shadow: -3px 0 12px rgba(0,0,0,0.15);
        transition: right 0.3s ease;
        z-index: 2000;
    }

    .mobile-menu.open {
        right: 0;
    }

    /* ---------- HERO / PAGE HERO ---------- */
    .hero,
    .page-hero {
        min-height: auto;
        padding: 80px 20px 60px;
        text-align: center;
        background-position: center;
    }

    .hero-content,
    .page-hero-content {
        max-width: 100%;
    }

    .hero-content h1,
    .page-hero h1 {
        font-size: 28px;
    }

    .hero-content p,
    .page-hero p {
        font-size: 15px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 260px;
        text-align: center;
    }

    /* ---------- SECTIONS ---------- */
    .section,
    .content-section,
    .contact-section,
    .product-grid,
    .principles-section,
    .cert-section,
    .stats-section {
        padding: 60px 16px;
    }

    /* ---------- GRIDS → SINGLE COLUMN ---------- */
    .contact-section,
    .quality-grid,
    .principles-grid,
    .stats-section,
    .product-hero {
        grid-template-columns: 1fr !important;
        text-align: center;
    }

    /* ---------- PRODUCT ---------- */
    .product-image img {
        max-width: 280px;
        margin: auto;
    }

    .product-info h1 {
        font-size: 30px;
    }

    .product-card img,
    .carousel-card img {
        height: 140px;
    }

    .product-card h3 {
        font-size: 16px;
    }

    /* ---------- FORMS ---------- */
    .contact-form form {
        padding: 20px;
    }

    /* ---------- CAROUSEL ---------- */
    .carousel-track {
        padding: 10px 20px;
    }

    .carousel-btn {
        display: none;
    }

    /* ---------- FOOTER ---------- */
    .footer {
        padding: 24px 16px;
        font-size: 14px;
        text-align: center;
    }
}