/* Viatores - CSS Responsivo */

/* Mobile First Approach */

/* Extra Small devices (phones, less than 576px) */
@media (max-width: 575.98px) {
    /* Typography */
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    /* Spacing */
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Cards */
    .card-content {
        padding: var(--spacing-md);
    }
    
    /* Buttons */
    .btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: var(--spacing-lg) var(--spacing-xl);
    }
    
    /* Forms */
    .form-control {
        font-size: 16px; /* Evita zoom no iOS */
        padding: var(--spacing-md);
    }
    
    /* Navigation */
    .nav {
        padding: var(--spacing-sm) 0;
    }
    
    .nav-brand {
        font-size: 1.25rem;
    }
    
    /* Hero */
    .hero {
        padding: 4rem 0;
        text-align: center;
    }
    
    .hero-text {
        font-size: 1.125rem;
    }
    
    /* Grid */
    .grid {
        gap: var(--spacing-lg);
    }
    
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }
    
    /* WhatsApp Float */
    #whatsapp-float {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }
    
    #whatsapp-float a {
        width: 56px;
        height: 56px;
    }
    
    /* Modal */
    .modal-content {
        margin: var(--spacing-md);
        padding: var(--spacing-lg);
        max-width: calc(100vw - 2rem);
        max-height: calc(100vh - 2rem);
    }
    
    /* FAQ */
    .faq-question {
        padding: var(--spacing-lg);
        font-size: 1rem;
    }
    
    .faq-answer {
        padding: 0 var(--spacing-lg) var(--spacing-lg);
    }
    
    /* Search form no hero */
    .hero .form-control {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-sm);
    }
    
    /* Cards em mobile */
    .card {
        margin-bottom: var(--spacing-lg);
    }
    
    .card-image {
        height: 180px;
    }
}

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    /* Grid */
    .grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Buttons */
    .btn {
        width: auto;
        display: inline-flex;
    }
    
    /* Container */
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Hero */
    .hero {
        padding: 5rem 0;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    /* Cards */
    .card-image {
        height: 200px;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    /* Grid */
    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Container */
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    /* Hero */
    .hero {
        padding: 6rem 0;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    /* Navigation */
    .nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--border-radius-md);
    }
    
    /* Forms em grid */
    .form-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    /* Modal */
    .modal-content {
        max-width: 80vw;
        padding: var(--spacing-2xl);
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    /* Grid */
    .grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .grid-cols-4 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Container */
    .container {
        padding: 0 var(--spacing-xl);
    }
    
    /* Hero */
    .hero {
        padding: 7rem 0;
    }
    
    /* Forms */
    .form-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    /* Grid */
    .grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Hero */
    .hero {
        padding: 8rem 0;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    /* Container máximo */
    .container {
        max-width: 1400px;
    }
    
    /* Cards maiores */
    .card-image {
        height: 240px;
    }
}

/* Orientação landscape em mobile */
@media (max-height: 480px) and (orientation: landscape) {
    .hero {
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-text {
        font-size: 1rem;
        margin-bottom: var(--spacing-md);
    }
    
    .section {
        padding: var(--spacing-xl) 0;
    }
}

/* High DPI/Retina displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Ajustes para telas de alta densidade */
    .nav {
        border-bottom-width: 0.5px;
    }
    
    .card {
        border-width: 0.5px;
    }
    
    .form-control {
        border-width: 1px;
    }
}

/* Print responsive */
@media print {
    .container {
        max-width: none;
        padding: 0;
    }
    
    .grid {
        gap: var(--spacing-md);
    }
    
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
        background: none !important;
        color: black !important;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
        break-inside: avoid;
    }
    
    .card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero::before {
        background: rgba(0, 0, 0, 0.3);
    }
}

/* Dark mode specific responsive adjustments */
@media (prefers-color-scheme: dark) {
    @media (max-width: 767.98px) {
        .nav {
            background: rgba(17, 24, 39, 0.95);
        }
        
        .modal-content {
            background: var(--gray-800);
        }
    }
}

/* Hover capabilities */
@media (hover: hover) and (pointer: fine) {
    .card:hover {
        transform: translateY(-8px);
    }
    
    .btn:hover {
        transform: translateY(-2px);
    }
    
    .nav-brand:hover {
        transform: scale(1.05);
    }
    
    #whatsapp-float a:hover {
        transform: scale(1.1);
    }
}

/* No hover capabilities (touch devices) */
@media (hover: none) and (pointer: coarse) {
    .card:hover {
        transform: none;
    }
    
    .btn:hover {
        transform: none;
    }
    
    .card:active {
        transform: scale(0.98);
    }
    
    .btn:active {
        transform: scale(0.95);
    }
}

/* Accessibility - Focus visible */
@media (prefers-reduced-motion: no-preference) {
    .focus-visible:focus {
        transition: outline-offset 0.15s ease-in-out;
    }
}

/* Container queries (futuro) */
@supports (container-type: inline-size) {
    .card-container {
        container-type: inline-size;
    }
    
    @container (min-width: 300px) {
        .card-title {
            font-size: 1.5rem;
        }
    }
    
    @container (min-width: 400px) {
        .card-content {
            padding: var(--spacing-xl);
        }
    }
}

/* Específico para iOS Safari */
@supports (-webkit-touch-callout: none) {
    .form-control {
        font-size: 16px; /* Evita zoom automático */
    }
    
    .btn {
        -webkit-appearance: none;
        border-radius: var(--border-radius-lg);
    }
    
    /* Fix para viewport height no iOS */
    .hero {
        min-height: -webkit-fill-available;
    }
}

/* Specific para Android Chrome */
@media screen and (-webkit-min-device-pixel-ratio: 0) and (min-resolution: 0.001dpcm) {
    .form-control:focus {
        outline: none;
        border-color: var(--viatores-primary);
    }
}

/* Internet Explorer 11 fallbacks */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
    .grid {
        display: flex;
        flex-wrap: wrap;
    }
    
    .grid > * {
        flex: 1 1 300px;
        margin: var(--spacing-sm);
    }
    
    .hero {
        background: var(--viatores-primary);
    }
}

/* Ajustes para telas muito pequenas */
@media (max-width: 320px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .card-content {
        padding: var(--spacing-sm);
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.875rem;
    }
    
    #whatsapp-float {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
    }
    
    #whatsapp-float a {
        width: 50px;
        height: 50px;
    }
}

/* Ajustes para telas muito grandes */
@media (min-width: 1600px) {
    .container {
        max-width: 1600px;
    }
    
    .hero-title {
        font-size: 5rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .card-image {
        height: 280px;
    }
    
    .section {
        padding: 6rem 0;
    }
}