/* Wine Scanner - CSS Responsivo (Mobile First) */

/* ============================================ */
/* TABLET (768px+) */
/* ============================================ */

@media (min-width: 768px) {
    :root {
        --font-size-base: 18px;
        --font-size-lg: 20px;
        --spacing-lg: 32px;
    }
    
    .auth-container {
        max-width: 500px;
        padding: var(--spacing-2xl);
    }
    
    .main-nav {
        padding: var(--spacing-lg);
    }
    
    .nav-btn {
        padding: var(--spacing-md);
    }
    
    .wines-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .main-nav {
        position: static;
        border-top: none;
        border-left: 1px solid var(--color-border);
        width: auto;
        flex-direction: column;
        min-height: 100vh;
    }
    
    .app-container {
        flex-direction: row;
    }
    
    .screen {
        position: relative;
        min-height: auto;
        flex: 1;
    }
    
    .main-content {
        padding-bottom: var(--spacing-lg);
    }
    
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .scan-button-large {
        width: 180px;
        height: 180px;
    }
    
    .scan-icon {
        width: 80px;
        height: 80px;
    }
    
    .top-header {
        padding: var(--spacing-xl) var(--spacing-2xl);
    }
    
    .screen-header {
        padding: var(--spacing-lg) var(--spacing-2xl);
    }
    
    .wine-detail-container,
    .review-form,
    .scan-container,
    .ocr-container,
    .library-wines,
    .profile-container {
        max-width: 600px;
        margin: 0 auto;
        padding: var(--spacing-lg);
    }
}

/* ============================================ */
/* DESKTOP (1024px+) */
/* ============================================ */

@media (min-width: 1024px) {
    :root {
        --font-size-base: 16px;
        --font-size-lg: 18px;
        --spacing-lg: 24px;
    }
    
    /* Layout con sidebar */
    .app-container {
        display: grid;
        grid-template-columns: 240px 1fr;
        grid-template-rows: auto 1fr;
        min-height: 100vh;
    }
    
    .main-nav {
        grid-column: 1;
        grid-row: 1 / -1;
        width: 240px;
        padding: var(--spacing-xl) var(--spacing-lg);
        position: sticky;
        top: 0;
        max-height: 100vh;
        overflow-y: auto;
    }
    
    .nav-btn {
        width: 100%;
        justify-content: flex-start;
        padding: var(--spacing-md) var(--spacing-lg);
        border-radius: var(--radius-lg);
        margin-bottom: var(--spacing-sm);
    }
    
    .nav-btn:hover {
        background-color: var(--color-bg-light);
    }
    
    .nav-btn.active {
        background-color: rgba(139, 0, 0, 0.1);
    }
    
    .nav-btn span {
        margin-left: var(--spacing-md);
        font-size: var(--font-size-base);
    }
    
    .nav-icon {
        width: 20px;
        height: 20px;
    }
    
    /* Headers y contenido */
    .top-header,
    .screen-header {
        grid-column: 2;
    }
    
    .screen {
        grid-column: 2;
        grid-row: 2;
        position: relative;
        min-height: calc(100vh - 60px);
        overflow-y: auto;
    }
    
    .main-content {
        padding: var(--spacing-xl);
        max-width: 1200px;
        margin: 0 auto;
        width: 100%;
    }
    
    /* Pantalla principal */
    .home-screen .main-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }
    
    .wines-section,
    .favorites-section {
        padding: 0;
    }
    
    .wines-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Formularios */
    .wine-detail-container,
    .review-form,
    .scan-container,
    .ocr-container,
    .auth-container {
        max-width: 800px;
        margin: var(--spacing-xl) auto;
    }
    
    .form-row {
        grid-template-columns: 1fr 1fr 1fr;
    }
    
    /* Scan */
    .scan-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
        align-items: center;
    }
    
    .camera-container {
        order: 1;
    }
    
    .scan-controls {
        order: 2;
        flex-direction: column;
    }
    
    /* Perfil */
    .profile-container {
        display: grid;
        grid-template-columns: 1fr 2fr;
        gap: var(--spacing-xl);
    }
    
    .profile-header {
        grid-column: 1;
    }
    
    .profile-section {
        grid-column: 2;
    }
    
    /* Auth screen */
    .auth-screen {
        justify-content: center;
        align-items: center;
    }
    
    .auth-container {
        width: 100%;
        max-width: 500px;
    }
    
    /* Wine detail */
    .wine-header {
        display: grid;
        grid-template-columns: 300px 1fr;
        gap: var(--spacing-xl);
        margin-bottom: var(--spacing-xl);
    }
    
    .wine-image {
        width: 300px;
        height: 400px;
        object-fit: cover;
    }
    
    .wine-info {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    
    /* Reviews */
    .reviews-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .review-item {
        padding: var(--spacing-lg);
        background-color: var(--color-bg-light);
        border-radius: var(--radius-lg);
    }
}

/* ============================================ */
/* LANDSCAPE (orientación horizontal) */
/* ============================================ */

@media (max-height: 500px) and (orientation: landscape) {
    .top-header,
    .screen-header {
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .top-header h1 {
        font-size: var(--font-size-lg);
    }
    
    .main-nav {
        height: auto;
        width: 100%;
        flex-direction: row;
        border-left: none;
        border-top: 1px solid var(--color-border);
        position: static;
    }
    
    .scan-button-large {
        width: 100px;
        height: 100px;
        margin: var(--spacing-lg) auto;
    }
    
    .scan-icon {
        width: 40px;
        height: 40px;
    }
    
    .main-content {
        padding-bottom: 60px;
    }
}

/* ============================================ */
/* PANTALLAS GRANDES (1440px+) */
/* ============================================ */

@media (min-width: 1440px) {
    .main-nav {
        width: 280px;
    }
    
    .main-content {
        max-width: 1400px;
    }
    
    .wines-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .wine-header {
        grid-template-columns: 400px 1fr;
    }
    
    .wine-image {
        width: 400px;
        height: 500px;
    }
}

/* ============================================ */
/* PANTALLAS PEQUEÑAS (hasta 480px) */
/* ============================================ */

@media (max-width: 480px) {
    :root {
        --spacing-lg: 16px;
        --spacing-xl: 24px;
        --font-size-3xl: 28px;
        --font-size-2xl: 24px;
    }
    
    .wines-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .scan-button-large {
        width: 120px;
        height: 120px;
    }
    
    .auth-container {
        padding: var(--spacing-lg);
    }
    
    .screen {
        overflow-y: auto;
    }
}

/* ============================================ */
/* PANTALLAS MUY PEQUEÑAS (240px) */
/* ============================================ */

@media (max-width: 240px) {
    :root {
        --spacing-md: 8px;
        --spacing-lg: 12px;
        --font-size-base: 13px;
    }
    
    .scan-button-large {
        width: 80px;
        height: 80px;
        margin: var(--spacing-md) auto;
    }
}

/* ============================================ */
/* MEDIA QUERIES PARA DISPOSITIVOS */
/* ============================================ */

/* Touch devices */
@media (hover: none) and (pointer: coarse) {
    .btn,
    .nav-btn,
    .wine-card {
        padding: var(--spacing-md);
    }
    
    .btn:active {
        opacity: 0.8;
    }
}

/* Dispositivos con mouse */
@media (hover: hover) and (pointer: fine) {
    .btn:hover,
    .wine-card:hover,
    .nav-btn:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }
}

/* Modo oscuro (si el dispositivo lo soporta) */
@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #1a1a1a;
        --color-bg-light: #2d2d2d;
        --color-bg-dark: #242424;
        --color-text: #e0e0e0;
        --color-text-light: #9e9e9e;
        --color-border: #404040;
    }
    
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    input[type="date"],
    select,
    textarea {
        background-color: var(--color-bg-dark);
        color: var(--color-text);
        border-color: var(--color-border);
    }
}

/* Animaciones reducidas */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Alto contraste */
@media (prefers-contrast: more) {
    :root {
        --color-primary: #000080;
        --color-border: #000000;
    }
}

/* Safe area (notches) */
@supports(padding: max(0px)) {
    body {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
        padding-top: max(0px, env(safe-area-inset-top));
        padding-bottom: max(0px, env(safe-area-inset-bottom));
    }
    
    .main-nav {
        padding-left: max(var(--spacing-lg), env(safe-area-inset-left));
        padding-right: max(var(--spacing-lg), env(safe-area-inset-right));
        padding-bottom: max(var(--spacing-lg), env(safe-area-inset-bottom));
    }
}

/* ============================================ */
/* PRINT */
/* ============================================ */

@media print {
    .main-nav,
    .screen-header,
    .top-header,
    .scan-controls,
    .btn-capture,
    .btn-secondary {
        display: none !important;
    }
    
    body {
        background-color: white;
        color: black;
    }
    
    .wine-detail-container {
        max-width: 100%;
        margin: 0;
        padding: 0;
    }
}
