/* ===== VISTA RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .header-container,
    .footer-content {
        padding: 0 30px;
    }
    
    .vista-main {
        padding: 100px 30px 50px;
    }
}

@media (max-width: 992px) {
    .vista-nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(0, 120, 215, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 20px;
        margin: 0 20px;
        border-radius: 12px;
        display: none;
        z-index: 1000;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }
    
    .vista-nav.active {
        display: flex;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 10px;
    }
    
    .vista-nav-item {
        justify-content: center;
    }
    
    .menu-toggle {
        display: block !important;
        background: rgba(255, 255, 255, 0.2);
        border: 1px solid rgba(255, 255, 255, 0.3);
        color: white;
        width: 50px;
        height: 50px;
        border-radius: 8px;
        font-size: 1.2rem;
        cursor: pointer;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .vista-header {
        padding: 15px 20px;
    }
    
    .logo-title {
        font-size: 1.5rem;
    }
    
    .logo-subtitle {
        font-size: 0.8rem;
    }
    
    .header-actions {
        display: none;
    }
    
    .hero-section {
        padding: 40px 20px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.8rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .vista-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .vista-main {
        padding: 80px 15px 30px;
    }
    
    .vista-header {
        padding: 12px 15px;
    }
    
    .logo-image {
        width: 50px;
        height: 50px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.4rem;
    }
    
    .hero-text {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .service-card,
    .link-card {
        padding: 20px;
    }
}