/* ========================================
   E-TOMIC - CSS Responsivo
   Breakpoints e ajustes para mobile/tablet
======================================== */

/* ========================================
   Breakpoints
======================================== */
/* 
   xs: 0-576px (mobile portrait)
   sm: 577-768px (mobile landscape)
   md: 769-992px (tablet)
   lg: 993-1200px (desktop small)
   xl: 1201px+ (desktop large)
*/

/* ========================================
   Tablet (máx 992px)
======================================== */
@media (max-width: 992px) {
    /* Container */
    .container {
        padding: 0 4%;
    }

    /* Header */
    .header {
        padding: 1rem 4%;
    }

    .logo {
        font-size: 2rem;
    }

    /* Navegação Desktop vira Mobile */
    .nav-menu {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-mobile {
        display: block;
    }

    /* Hero */
    .hero {
        min-height: 80vh;
        padding: 6rem 4% 3rem;
    }

    h1 {
        font-size: clamp(2rem, 5vw, 3.5rem);
    }

    h2 {
        font-size: clamp(1.8rem, 4vw, 2.8rem);
    }

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

    .btn {
        width: 100%;
        max-width: 350px;
    }

    /* Grid */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Cards */
    .card {
        padding: 2rem;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    /* Espaçamentos */
    :root {
        --spacing-xl: 4rem;
        --spacing-lg: 3rem;
    }

    .section {
        padding: var(--spacing-lg) 0;
    }
}

/* ========================================
   Mobile Landscape (máx 768px)
======================================== */
@media (max-width: 768px) {
    /* Tipografia */
    html {
        font-size: 15px;
    }

    h1 {
        font-size: clamp(1.8rem, 6vw, 3rem);
        letter-spacing: -1px;
    }

    h2 {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }

    h3 {
        font-size: clamp(1.3rem, 4vw, 2rem);
    }

    /* Hero */
    .hero {
        min-height: 70vh;
        padding: 5rem 5% 2rem;
    }

    .hero-subtitle {
        font-size: clamp(1rem, 3vw, 1.3rem);
    }

    /* Header */
    .header {
        padding: 0.8rem 5%;
    }

    .logo {
        font-size: 1.8rem;
    }

    .btn-header {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    /* Menu Mobile */
    .nav-mobile {
        max-width: 100%;
        padding: 6rem 2rem 2rem;
    }

    .nav-mobile-link {
        font-size: 1.3rem;
    }

    /* Botões */
    .btn {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .btn-large {
        padding: 1.2rem 2.5rem;
        font-size: 1.1rem;
    }

    /* Cards */
    .card {
        padding: 1.5rem;
    }

    .card-icon {
        font-size: 2.5rem;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 3.5rem;
    }

    .stat-label {
        font-size: 1rem;
    }

    /* Footer */
    .footer {
        padding: var(--spacing-lg) 5% var(--spacing-md);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-social {
        justify-content: center;
    }

    /* Espaçamentos */
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
        --spacing-md: 1.5rem;
    }
}

/* ========================================
   Mobile Portrait (máx 576px)
======================================== */
@media (max-width: 576px) {
    /* Tipografia base menor */
    html {
        font-size: 14px;
    }

    /* Container */
    .container,
    .container-fluid {
        padding: 0 4%;
    }

    /* Header */
    .header {
        padding: 0.8rem 4%;
    }

    .header.scrolled {
        padding: 0.6rem 4%;
    }

    .logo {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }

    /* Menu Toggle */
    .menu-toggle span {
        width: 25px;
        height: 2px;
    }

    /* Hero */
    .hero {
        min-height: 100vh;
        padding: 5rem 4% 2rem;
        text-align: center;
    }

    h1 {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .hero-buttons {
        gap: 1rem;
    }

    /* Botões */
    .btn {
        padding: 1rem 2rem;
        font-size: 1rem;
        border-radius: 30px;
    }

    .btn-large {
        padding: 1.2rem 2rem;
        font-size: 1.1rem;
    }

    .btn-header {
        padding: 0.7rem 1.2rem;
        font-size: 0.85rem;
    }

    /* Cards */
    .card {
        padding: 1.5rem;
        border-radius: var(--radius-md);
    }

    .card-icon {
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .card-title {
        font-size: 1.2rem;
    }

    /* Grid */
    .grid {
        gap: 1rem;
    }

    /* Stats */
    .stat-card {
        padding: 2rem 1rem;
    }

    .stat-number {
        font-size: 3rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }

    /* Footer */
    .footer {
        padding: 2rem 4% 1.5rem;
    }

    .footer-content {
        gap: 2rem;
    }

    .footer-section h3 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }

    .footer-section p,
    .footer-section a {
        font-size: 0.9rem;
        line-height: 1.8;
    }

    .footer-bottom {
        font-size: 0.85rem;
        padding-top: 1.5rem;
    }

    .social-link {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    /* Seções */
    .section {
        padding: 2.5rem 0;
    }

    /* Espaçamentos */
    :root {
        --spacing-xl: 2.5rem;
        --spacing-lg: 2rem;
        --spacing-md: 1.5rem;
        --spacing-sm: 1rem;
    }
}

/* ========================================
   Mobile Muito Pequeno (máx 375px)
======================================== */
@media (max-width: 375px) {
    html {
        font-size: 13px;
    }

    .logo {
        font-size: 1.3rem;
    }

    h1 {
        font-size: 1.8rem;
    }

    .hero {
        padding: 4rem 4% 2rem;
    }

    .btn {
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }

    .card {
        padding: 1.2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

/* ========================================
   Landscape Mobile (altura < 500px)
======================================== */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 3rem 5% 2rem;
    }

    .header {
        padding: 0.5rem 5%;
    }

    .nav-mobile {
        padding: 4rem 2rem 2rem;
    }

    .section {
        padding: 2rem 0;
    }
}

/* ========================================
   Ajustes para Tablets Específicos
======================================== */

/* iPad (768px x 1024px) */
@media (min-width: 768px) and (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* iPad Pro (1024px x 1366px) */
@media (min-width: 1024px) and (max-width: 1366px) {
    .container {
        max-width: 1200px;
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   Ajustes de Performance Mobile
======================================== */
@media (max-width: 768px) {
    /* Desabilitar algumas animações pesadas */
    .float,
    .pulse,
    .rotate {
        animation: none;
    }

    /* Simplificar transições */
    * {
        transition-duration: 0.2s !important;
    }

    /* Remover backdrop-filter (pesado no mobile) */
    .header {
        backdrop-filter: none;
        background: rgba(10, 10, 10, 0.98);
    }
}

/* ========================================
   Touch-Friendly Adjustments
======================================== */
@media (hover: none) and (pointer: coarse) {
    /* Aumentar áreas de toque */
    .btn,
    .nav-link,
    .nav-mobile-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Remover hover effects em dispositivos touch */
    .hover-lift:hover,
    .hover-scale:hover,
    .hover-bright:hover {
        transform: none;
        filter: none;
    }

    /* Estados de toque (active) */
    .btn:active {
        transform: scale(0.95);
    }

    .card:active {
        transform: scale(0.98);
    }
}

/* ========================================
   Modo Escuro (respeitando preferência)
======================================== */
@media (prefers-color-scheme: dark) {
    /* Já está dark por padrão, mas ajustes finos */
    :root {
        --dark-bg: #000000;
        --dark-card: #0D0D0D;
    }
}

/* ========================================
   Alto Contraste (acessibilidade)
======================================== */
@media (prefers-contrast: high) {
    :root {
        --text-gray: #C0C0C0;
    }

    .card {
        border-width: 2px;
    }

    .btn {
        border: 2px solid transparent;
    }

    .btn-primary {
        border-color: var(--atomic-orange);
    }
}

/* ========================================
   Print Styles
======================================== */
@media print {
    .header,
    .nav-mobile,
    .menu-toggle,
    .btn,
    .footer-social,
    .page-transition {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .section {
        page-break-inside: avoid;
    }
}

/* ========================================
   Orientação (Landscape específico)
======================================== */
@media (orientation: landscape) and (max-width: 992px) {
    .hero {
        min-height: auto;
        padding: 4rem 5% 3rem;
    }
}

/* ========================================
   Ajuste para Notch (iPhone X+)
======================================== */
@supports (padding: max(0px)) {
    .header {
        padding-left: max(5%, env(safe-area-inset-left));
        padding-right: max(5%, env(safe-area-inset-right));
    }

    .footer {
        padding-bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
    }
}