/* =====================================================
   QUÉ BOLÁ SHOP 🛒
   ESTILOS PRINCIPALES (REDISEÑO PROFESIONAL Y LIGERO)
   ===================================================== */

:root {
    --primary: #ff6000;
    --primary-hover: #e55600;
    --primary-light: #fff5ed;
    --dark: #0f172a;
    --dark-hover: #1e293b;
    --text: #334155;
    --text-muted: #64748b;
    --bg-main: #f8fafc;
    --bg-surface: #ffffff;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.05), 0 2px 6px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.08), 0 4px 12px -2px rgba(0, 0, 0, 0.04);
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg-main);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select {
    font: inherit;
}

/* =====================================================
   HEADER
   ===================================================== */

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: var(--transition);
}

.header-container {
    width: min(1200px, calc(100% - 32px));
    min-height: 70px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

/* =====================================================
   LOGO
   ===================================================== */

.logo {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    white-space: nowrap;
    letter-spacing: -0.8px;
}

.logo span {
    font-weight: 600;
    color: var(--dark);
}

/* =====================================================
   NAVEGACIÓN
   ===================================================== */

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    font-size: 14px;
    font-weight: 600;
}

.main-nav a {
    color: var(--text-muted);
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--dark);
}

.nav-register {
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    background: var(--dark);
    color: #fff !important;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.nav-register:hover {
    background: var(--dark-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* =====================================================
   MENÚ MÓVIL
   ===================================================== */

.menu-button {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    color: var(--dark);
    cursor: pointer;
    font-size: 20px;
    transition: var(--transition);
}

.menu-button:hover {
    background: var(--bg-main);
}

.mobile-menu {
    display: none;
}

/* =====================================================
   HERO
   ===================================================== */

.hero {
    min-height: 520px;
    display: flex;
    align-items: center;
    background: radial-gradient(100% 100% at 50% 0%, #ffffff 0%, #f1f5f9 100%);
    border-bottom: 1px solid var(--border-color);
}

.hero-content {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    padding: 80px 0;
}

.hero-label,
.section-label {
    margin-bottom: 12px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--primary);
}

.hero h1 {
    max-width: 800px;
    margin-bottom: 20px;
    font-size: clamp(40px, 6vw, 68px);
    line-height: 1.05;
    letter-spacing: -2.5px;
    color: var(--dark);
    font-weight: 800;
}

.hero h1 span {
    display: block;
    color: var(--primary);
}

.hero-description {
    max-width: 600px;
    margin-bottom: 32px;
    color: var(--text-muted);
    font-size: 18px;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* =====================================================
   BOTONES
   ===================================================== */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 24px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    background: var(--dark);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.button-primary:hover {
    background: var(--dark-hover);
    box-shadow: var(--shadow-md);
}

.button-secondary {
    background: var(--bg-surface);
    border-color: var(--border-color);
    color: var(--dark);
    box-shadow: var(--shadow-sm);
}

.button-secondary:hover {
    background: var(--bg-main);
    border-color: var(--border-hover);
}

.button-full {
    width: 100%;
}

/* =====================================================
   SECCIONES
   ===================================================== */

.section {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    padding: 80px 0;
}

.section-header {
    max-width: 700px;
    margin-bottom: 40px;
}

.section-header h2 {
    margin-bottom: 12px;
    font-size: clamp(30px, 4vw, 42px);
    line-height: 1.15;
    letter-spacing: -1.2px;
    color: var(--dark);
    font-weight: 800;
}

.section-header p:not(.section-label) {
    color: var(--text-muted);
    font-size: 16px;
}

/* =====================================================
   BUSCADOR
   ===================================================== */

.search-box {
    display: flex;
    max-width: 800px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.search-box:focus-within {
    box-shadow: var(--shadow-md);
}

.search-box input {
    flex: 1;
    min-width: 0;
    height: 52px;
    padding: 0 20px;
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    background: var(--bg-surface);
    color: var(--dark);
    outline: none;
    transition: var(--transition);
}

.search-box input:focus {
    border-color: var(--border-hover);
}

.search-box button {
    height: 52px;
    padding: 0 24px;
    border: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    background: var(--dark);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.search-box button:hover {
    background: var(--dark-hover);
}

.store-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
}

.store-filters select {
    min-width: 200px;
    height: 44px;
    padding: 0 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-surface);
    color: var(--text);
    outline: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.store-filters select:hover,
.store-filters select:focus {
    border-color: var(--border-hover);
}

/* =====================================================
   TIENDA OFICIAL
   TARJETAS DE PRODUCTOS Y SERVICIOS
   ===================================================== */

.store-results {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    width: 100%;
}

/* =====================================================
   TARJETA
   ===================================================== */

.store-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-surface);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.store-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

/* =====================================================
   IMAGEN DEL PRODUCTO
   ===================================================== */

.store-card > img {
    display: block;
    width: 100%;
    height: 230px;
    object-fit: cover;
    background: #f1f5f9;
}

/* =====================================================
   TIPO
   ===================================================== */

.store-card > small {
    display: inline-flex;
    align-self: flex-start;
    margin: 18px 20px 6px;
    padding: 4px 10px;
    border-radius: 20px;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

/* =====================================================
   TÍTULO
   ===================================================== */

.store-card > h3 {
    margin: 4px 20px 8px;
    color: var(--dark);
    font-size: 19px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.3px;
}

/* =====================================================
   DESCRIPCIÓN
   ===================================================== */

.store-card > p:not(.store-business):not(.store-address) {
    margin: 0 20px 16px;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.5;
}

/* =====================================================
   PRECIO
   ELEMENTO PRINCIPAL
   ===================================================== */

.store-card > strong {
    display: block;
    margin: auto 20px 18px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    color: var(--primary);
    font-size: clamp(24px, 2.5vw, 28px);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.5px;
}

/* =====================================================
   INFORMACIÓN DEL NEGOCIO
   ===================================================== */

.store-business {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin: 0 20px 6px;
    padding-top: 14px;
    border-top: 1px solid var(--border-color);
    color: var(--dark);
    font-size: 13px;
    font-weight: 600;
}

.store-business-name {
    display: inline;
}

.verified-badge {
    width: 1.1em;
    height: 1.1em;
    object-fit: contain;
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

/* =====================================================
   DIRECCIÓN
   ===================================================== */

.store-address {
    margin: 0 20px 14px;
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.4;
}

/* =====================================================
   CARACTERÍSTICAS
   ===================================================== */

.store-feature {
    display: block;
    margin: 0 20px 8px;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-main);
    color: var(--text);
    font-size: 12px;
    font-weight: 600;
}

/* Última característica */

.store-card > .store-feature:last-child {
    margin-bottom: 20px;
}

/* =====================================================
   EMPTY STATES
   ===================================================== */

.empty-state,
.feed-placeholder {
    padding: 60px 24px;
    text-align: center;
    border: 1px dashed var(--border-hover);
    border-radius: var(--radius-lg);
    background: var(--bg-surface);
}

.empty-icon,
.placeholder-icon {
    margin-bottom: 16px;
    font-size: 40px;
}

.empty-state h3,
.feed-placeholder h3 {
    margin-bottom: 8px;
    font-size: 20px;
    color: var(--dark);
    font-weight: 700;
}

.empty-state p,
.feed-placeholder p {
    max-width: 480px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 14px;
}

/* =====================================================
   FEED
   ===================================================== */

.section-feed {
    max-width: 1200px;
}

.feed-container {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

/* =====================================================
   AUTENTICACIÓN
   ===================================================== */

.auth-section {
    max-width: 520px;
}

.auth-card {
    padding: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-surface);
    box-shadow: var(--shadow-md);
}

.auth-card h2 {
    margin-bottom: 8px;
    font-size: 32px;
    letter-spacing: -0.8px;
    color: var(--dark);
    font-weight: 800;
}

.auth-card > p:not(.section-label) {
    margin-bottom: 28px;
    color: var(--text-muted);
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
}

.form-group input {
    width: 100%;
    height: 46px;
    padding: 0 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    background: var(--bg-surface);
    color: var(--dark);
    transition: var(--transition);
}

.form-group input:focus {
    border-color: var(--dark);
    box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.08);
}

/* =====================================================
   MENSAJES
   ===================================================== */

.form-message {
    min-height: 24px;
    margin-top: 16px;
    font-size: 13px;
    text-align: center;
}

.form-message.info {
    color: var(--text-muted);
}

.form-message.success {
    color: #15803d;
    font-weight: 600;
}

.form-message.error {
    color: #b91c1c;
    font-weight: 600;
}

/* =====================================================
   INFORMACIÓN DE SESIÓN
   ===================================================== */

.session-info {
    margin-top: 28px;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-main);
    text-align: center;
}

.session-icon {
    margin-bottom: 12px;
    font-size: 36px;
}

.session-info h3 {
    margin-bottom: 6px;
    font-size: 20px;
    color: var(--dark);
}

.session-info p {
    color: var(--text-muted);
    font-size: 14px;
}

.session-info strong {
    color: var(--dark);
}

.session-info .button {
    margin-top: 18px;
}

/* =====================================================
   ESTADO DE PERMISOS
   ===================================================== */

.session-permission-status {
    margin-top: 10px;
    font-size: 13px;
}

.session-permission-status.info {
    color: var(--text-muted);
}

.session-permission-status.success {
    color: #15803d;
    font-weight: 600;
}

.session-permission-status.error {
    color: #b91c1c;
    font-weight: 600;
}

/* =====================================================
   PANEL DE PERMISOS
   ===================================================== */

.permissions-panel {
    margin-top: 20px;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
}

.permissions-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
}

.permissions-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.permission-item {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 38px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
}

.permission-item.permitido {
    background: #f0fdf4;
    color: #15803d;
}

.permission-item.denegado {
    background: var(--bg-main);
    color: var(--text-muted);
}

.permission-icon {
    width: 22px;
    text-align: center;
}

/* =====================================================
   MI NEGOCIO
   ===================================================== */

.business-section {
    max-width: 1200px;
}

.business-card {
    padding: 48px 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-surface);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.business-card-icon {
    margin-bottom: 16px;
    font-size: 48px;
}

.business-card h3 {
    margin-bottom: 10px;
    font-size: 22px;
    color: var(--dark);
    font-weight: 700;
}

.business-card p {
    max-width: 560px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 15px;
}

.business-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.business-actions button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

/* =====================================================
   FOOTER
   ===================================================== */

.footer {
    background: var(--dark);
    color: #fff;
    border-top: 1px solid var(--dark-hover);
}

.footer-container {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
    padding: 60px 0;
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 12px;
}

.footer-container p {
    max-width: 350px;
    color: #94a3b8;
    font-size: 14px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-content: flex-start;
}

.footer-links a {
    color: #cbd5e1;
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    padding: 20px;
    border-top: 1px solid #1e293b;
    text-align: center;
}

.footer-bottom p {
    color: #64748b;
    font-size: 13px;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 1000px) {
    .store-results {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 850px) {
    .main-nav {
        display: none;
    }

    .menu-button {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mobile-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        z-index: 999;
        padding: 16px;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
    }

    .mobile-menu.active {
        display: flex;
        flex-direction: column;
    }

    .mobile-menu a {
        padding: 12px 8px;
        border-bottom: 1px solid var(--border-color);
        font-weight: 600;
        color: var(--text);
    }

    .mobile-menu a:last-child {
        border-bottom: none;
    }

    .feed-container {
        grid-template-columns: 1fr;
    }

    .footer-container {
        flex-direction: column;
    }
}

@media (max-width: 600px) {
    .header-container {
        min-height: 62px;
        width: min(calc(100% - 24px), 1200px);
    }

    .mobile-menu {
        top: 62px;
    }

    .logo {
        font-size: 24px;
    }

    .hero {
        min-height: auto;
    }

    .hero-content {
        width: min(calc(100% - 24px), 1200px);
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 38px;
        letter-spacing: -1.5px;
    }

    .hero-description {
        font-size: 15px;
    }

    .section {
        width: min(calc(100% - 24px), 1200px);
        padding: 50px 0;
    }

    .search-box {
        flex-direction: column;
        box-shadow: none;
    }

    .search-box input {
        border-right: 1px solid var(--border-color);
        border-radius: var(--radius-sm);
    }

    .search-box button {
        margin-top: 8px;
        border-radius: var(--radius-sm);
    }

    .store-filters {
        flex-direction: column;
    }

    .store-filters select {
        width: 100%;
    }

    /* =============================================
       TIENDA EN MÓVIL
       ============================================= */

    .store-results {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .store-card > img {
        height: 210px;
    }

    .store-card > h3 {
        font-size: 18px;
    }

    .store-card > strong {
        margin: 8px 16px 16px;
        font-size: 24px;
    }

    .store-card > p:not(.store-business):not(.store-address) {
        margin-left: 16px;
        margin-right: 16px;
    }

    .store-business {
        margin-left: 16px;
        margin-right: 16px;
    }

    .store-address {
        margin-left: 16px;
        margin-right: 16px;
    }

    .store-feature {
        margin-left: 16px;
        margin-right: 16px;
    }

    .auth-card {
        padding: 24px 18px;
    }

    .auth-card h2 {
        font-size: 26px;
    }

    .permissions-panel {
        padding: 16px;
    }

    .business-card {
        padding: 32px 20px;
    }

    .business-actions {
        flex-direction: column;
    }

    .business-actions .button {
        width: 100%;
    }
}