/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 992px) {
    .contact-grid-main {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-contact {
        display: none;
    }

    .header-btn-mobile {
        display: block;
    }

    .header-content {
        justify-content: space-between;
        align-items: center;
        flex-direction: row;
    }
    
    .hero {
        padding: 48px 0;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .gallery-section,
    .contact-section {
        padding: 48px 0;
    }
    
    .section-title {
        font-size: 28px;
        margin-bottom: 32px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .theme-toggle {
        bottom: 20px;
        right: 20px;
        width: 48px;
        height: 48px;
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .logo {
        font-size: 20px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 24px;
    }
}