/* ==========================================================================
   StalMax.com.ua — Responsive & Mobile Adaptations
   ========================================================================== */

@media (max-width: 1100px) {
    .doors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .delivery-card {
        grid-template-columns: 1fr;
        padding: 35px;
    }

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

@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 2.3rem;
    }

    .hero-img {
        height: 380px;
    }

    .contacts-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .steps-timeline {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-nav {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: #fff;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        border-bottom: 2px solid var(--primary);
    }

    .header-nav.active {
        transform: translateY(0);
    }

    .header-nav .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .header-contacts {
        display: none !important;
    }

    .doors-grid {
        grid-template-columns: 1fr;
    }

    .door-image-wrapper {
        height: 320px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

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

    .hero-title {
        font-size: 2rem;
    }

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

    .hero-cta .btn {
        width: 100%;
    }

    .download-box {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .download-box .btn {
        width: 100%;
    }

    .contacts-form-box {
        padding: 25px 20px;
    }

    .modal-dialog {
        padding: 25px 20px;
    }
}

@media (max-width: 480px) {
    .brand-title {
        font-size: 1.2rem;
    }

    .brand-subtitle {
        display: none;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .price-value {
        font-size: 1.4rem;
    }
}