/* ═══════════════════════════════════════════════════════════
   EcoGuías SLP — Hoja de estilos principal
   Estética: Natural · Orgánica · Refinada
   Fuentes: Playfair Display (display) + DM Sans (body)
═══════════════════════════════════════════════════════════ */

:root {
    --verde-oscuro: #1a4d2e;
    --verde-medio: #2e7d52;
    --verde-claro: #4caf7d;
    --verde-suave: #e8f5ee;
    --verde-menta: #d4edda;
    --tierra: #8b6340;
    --arena: #f5f0e8;
    --crema: #fdfaf4;
    --texto: #1e2a1e;
    --texto-suave: #4a5e4a;
    --blanco: #ffffff;
    --sombra: 0 4px 24px rgba(26, 77, 46, 0.10);
    --sombra-hover: 0 8px 32px rgba(26, 77, 46, 0.18);
    --radio: 12px;
    --radio-grande: 20px;
    --transicion: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--crema);
    color: var(--texto);
    line-height: 1.7;
    font-size: 16px;
}

/* ─── Tipografía ─────────────────────────────────────────── */
h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    line-height: 1.25;
    color: var(--verde-oscuro);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; }

a { color: var(--verde-medio); text-decoration: none; transition: color var(--transicion); }
a:hover { color: var(--verde-oscuro); }

/* ─── Navbar ──────────────────────────────────────────────── */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(253, 250, 244, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(46, 125, 82, 0.15);
    box-shadow: 0 2px 16px rgba(26, 77, 46, 0.06);
}
.navbar-inner {
    max-width: 1200px;
    margin: auto;
    padding: 0 24px;
    height: 68px;
    display: flex;
    align-items: center;
    gap: 32px;
}
.brand {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: var(--verde-oscuro) !important;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.brand em { color: var(--verde-claro); font-style: normal; }
.brand-icon { font-size: 1.2rem; }
.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}
.nav-links a {
    color: var(--texto-suave);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 8px 14px;
    border-radius: 8px;
    transition: all var(--transicion);
}
.nav-links a:hover, .nav-links a.active {
    color: var(--verde-oscuro);
    background: var(--verde-suave);
}
.nav-btn {
    border: 1.5px solid var(--verde-medio) !important;
    color: var(--verde-medio) !important;
}
.nav-btn-primary {
    background: var(--verde-medio) !important;
    color: var(--blanco) !important;
    border-color: var(--verde-medio) !important;
}
.nav-btn-primary:hover { background: var(--verde-oscuro) !important; }
.nav-btn-admin { background: var(--tierra) !important; color: var(--blanco) !important; border-color: var(--tierra) !important; }
.nav-btn-guia { background: var(--verde-claro) !important; color: var(--blanco) !important; border-color: var(--verde-claro) !important; }
.nav-logout {
    background: none;
    border: 1.5px solid #ccc;
    color: var(--texto-suave);
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-family: inherit;
    transition: all var(--transicion);
}
.nav-logout:hover { border-color: #e74c3c; color: #e74c3c; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--verde-oscuro); border-radius: 2px; transition: all var(--transicion); }

/* ─── Hero ────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background:
        linear-gradient(rgba(0,0,0,0.45), rgba(10,40,20,0.6)),
        url('https://images.unsplash.com/photo-1506744038136-46273834b3fb?q=80&w=1400') center/cover no-repeat;
}
.hero-content { position: relative; z-index: 1; padding: 40px 24px; max-width: 800px; }
.hero-badge {
    display: inline-block;
    background: rgba(76, 175, 125, 0.25);
    border: 1px solid rgba(76, 175, 125, 0.5);
    color: #9ee5c0;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 20px;
}
.hero h1 { color: var(--blanco); margin-bottom: 16px; }
.hero p { color: rgba(255,255,255,0.85); font-size: 1.15rem; max-width: 560px; margin: 0 auto 32px; }
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ─── Botones ─────────────────────────────────────────────── */
.btn, .btn-outline, .btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    font-family: 'DM Sans', sans-serif;
    cursor: pointer;
    transition: all var(--transicion);
    border: 2px solid transparent;
    text-decoration: none;
}
.btn { background: var(--verde-medio); color: var(--blanco); }
.btn:hover { background: var(--verde-oscuro); color: var(--blanco); transform: translateY(-2px); box-shadow: var(--sombra-hover); }
.btn-outline { background: transparent; color: var(--verde-oscuro); border-color: var(--verde-medio); }
.btn-outline:hover { background: var(--verde-suave); }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-danger { background: #e74c3c; color: var(--blanco); }
.btn-danger:hover { background: #c0392b; }
.btn-tierra { background: var(--tierra); color: var(--blanco); }
.btn-tierra:hover { background: #6d4c2f; }

/* ─── Secciones ───────────────────────────────────────────── */
section { padding: 80px 24px; }
.seccion-titulo { text-align: center; margin-bottom: 16px; }
.seccion-subtitulo { text-align: center; color: var(--texto-suave); margin-bottom: 56px; font-size: 1.05rem; }
.contenedor { max-width: 1200px; margin: 0 auto; }

/* ─── Feature cards ───────────────────────────────────────── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}
.feature-card {
    background: var(--blanco);
    padding: 32px 28px;
    border-radius: var(--radio-grande);
    box-shadow: var(--sombra);
    transition: all var(--transicion);
    border: 1px solid rgba(46, 125, 82, 0.08);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--sombra-hover); }
.feature-icon { font-size: 2.2rem; margin-bottom: 16px; }
.feature-card h3 { margin-bottom: 10px; }
.feature-card p { color: var(--texto-suave); font-size: 0.95rem; }

/* ─── Cards de guías ──────────────────────────────────────── */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 28px;
    max-width: 1200px;
    margin: 0 auto;
}
.card {
    background: var(--blanco);
    border-radius: var(--radio-grande);
    overflow: hidden;
    box-shadow: var(--sombra);
    transition: all var(--transicion);
    border: 1px solid rgba(46, 125, 82, 0.08);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sombra-hover); }
.card-img { width: 100%; height: 200px; object-fit: cover; }
.card-img-placeholder {
    width: 100%; height: 200px;
    background: linear-gradient(135deg, var(--verde-suave) 0%, var(--verde-menta) 100%);
    display: flex; align-items: center; justify-content: center;
    font-size: 3.5rem;
}
.card-body { padding: 20px 22px 24px; }
.card-body h3 { margin-bottom: 4px; }
.card-especialidad { color: var(--verde-medio); font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; }
.card-rating { display: flex; align-items: center; gap: 6px; font-size: 0.9rem; color: var(--texto-suave); margin-bottom: 12px; }
.stars { color: #f59e0b; }
.card-cert { font-size: 0.78rem; background: var(--verde-suave); color: var(--verde-oscuro); padding: 3px 10px; border-radius: 100px; display: inline-block; margin-bottom: 14px; }
.card-footer { padding: 0 22px 20px; }

/* ─── Badge estados ───────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
}
.badge-activo { background: #d4edda; color: #155724; }
.badge-pendiente { background: #fff3cd; color: #856404; }
.badge-inactivo { background: #f8d7da; color: #721c24; }
.badge-rechazado { background: #f8d7da; color: #721c24; }
.badge-confirmada { background: #d4edda; color: #155724; }
.badge-cancelada { background: #f8d7da; color: #721c24; }
.badge-completada { background: #cce5ff; color: #004085; }

/* ─── Formularios ─────────────────────────────────────────── */
.form-container {
    max-width: 620px;
    margin: 0 auto;
    background: var(--blanco);
    padding: 44px 48px;
    border-radius: var(--radio-grande);
    box-shadow: var(--sombra);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 8px; color: var(--texto); }
.form-control {
    width: 100%;
    padding: 11px 16px;
    border: 1.5px solid #d4ddd4;
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: 'DM Sans', sans-serif;
    background: var(--crema);
    color: var(--texto);
    transition: border-color var(--transicion), box-shadow var(--transicion);
}
.form-control:focus { outline: none; border-color: var(--verde-medio); box-shadow: 0 0 0 3px rgba(46, 125, 82, 0.12); }
.form-control.input-validation-error { border-color: #e74c3c; }
textarea.form-control { resize: vertical; min-height: 110px; }
select.form-control { cursor: pointer; }
.field-validation-error { color: #e74c3c; font-size: 0.82rem; margin-top: 4px; display: block; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-hint { font-size: 0.82rem; color: var(--texto-suave); margin-top: 4px; }

/* ─── Alertas ─────────────────────────────────────────────── */
.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; font-size: 0.93rem; border-left: 4px solid; }
.alert-success { background: #d4edda; border-color: #28a745; color: #155724; }
.alert-danger { background: #f8d7da; border-color: #dc3545; color: #721c24; }
.alert-info { background: #cce5ff; border-color: #17a2b8; color: #004085; }
.alert-warning { background: #fff3cd; border-color: #ffc107; color: #856404; }

/* ─── Dashboard / Panel ───────────────────────────────────── */
.dashboard-layout { display: grid; grid-template-columns: 260px 1fr; min-height: calc(100vh - 68px); }
.sidebar {
    background: var(--verde-oscuro);
    color: rgba(255,255,255,0.85);
    padding: 32px 0;
}
.sidebar-title { padding: 0 24px 24px; font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.4); }
.sidebar-nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 24px; color: rgba(255,255,255,0.75);
    font-size: 0.92rem; font-weight: 500;
    transition: all var(--transicion);
}
.sidebar-nav a:hover, .sidebar-nav a.active {
    background: rgba(255,255,255,0.1);
    color: var(--blanco);
    padding-left: 30px;
}
.dashboard-content { padding: 40px; background: var(--arena); }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; margin-bottom: 36px; }
.stat-card {
    background: var(--blanco);
    padding: 24px;
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    border-left: 4px solid var(--verde-claro);
}
.stat-card .stat-numero { font-size: 2rem; font-weight: 700; color: var(--verde-oscuro); line-height: 1; }
.stat-card .stat-label { font-size: 0.85rem; color: var(--texto-suave); margin-top: 4px; }

/* ─── Tabla ────────────────────────────────────────────────── */
.tabla-container { background: var(--blanco); border-radius: var(--radio-grande); box-shadow: var(--sombra); overflow: hidden; }
.tabla-container table { width: 100%; border-collapse: collapse; }
.tabla-container th { background: var(--verde-oscuro); color: var(--blanco); padding: 14px 18px; text-align: left; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.05em; }
.tabla-container td { padding: 14px 18px; border-bottom: 1px solid rgba(0,0,0,0.05); font-size: 0.92rem; vertical-align: middle; }
.tabla-container tr:last-child td { border-bottom: none; }
.tabla-container tr:hover td { background: var(--verde-suave); }

/* ─── Sección con fondo verde ─────────────────────────────── */
.seccion-verde { background: var(--verde-suave); }
.seccion-arena { background: var(--arena); }

/* ─── Filtros de búsqueda ─────────────────────────────────── */
.filtros {
    background: var(--blanco);
    padding: 24px 28px;
    border-radius: var(--radio-grande);
    box-shadow: var(--sombra);
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 36px;
    align-items: flex-end;
}
.filtros .form-group { margin: 0; flex: 1; min-width: 180px; }
.filtro-label { font-size: 0.82rem; font-weight: 600; color: var(--texto-suave); margin-bottom: 6px; }

/* ─── Perfil de guía ──────────────────────────────────────── */
.perfil-header {
    background: linear-gradient(135deg, var(--verde-oscuro) 0%, var(--verde-medio) 100%);
    color: var(--blanco);
    padding: 60px 24px;
    text-align: center;
}
.perfil-avatar {
    width: 120px; height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid rgba(255,255,255,0.4);
    margin-bottom: 16px;
}
.perfil-avatar-placeholder {
    width: 120px; height: 120px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem; margin: 0 auto 16px;
    border: 4px solid rgba(255,255,255,0.3);
}
.perfil-nombre { color: var(--blanco); margin-bottom: 4px; }
.perfil-esp { color: rgba(255,255,255,0.8); margin-bottom: 12px; }
.perfil-stars { color: #fbbf24; font-size: 1.2rem; }

/* ─── Footer ──────────────────────────────────────────────── */
.footer { background: var(--verde-oscuro); color: rgba(255,255,255,0.8); padding: 60px 24px 0; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .brand-icon { font-size: 1.5rem; }
.footer-brand strong { font-family: 'Playfair Display', serif; font-size: 1.2rem; color: var(--blanco); }
.footer-brand p { color: rgba(255,255,255,0.55); font-size: 0.9rem; margin-top: 8px; }
.footer-links h4 { color: var(--blanco); font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 16px; }
.footer-links a { display: block; color: rgba(255,255,255,0.6); font-size: 0.9rem; margin-bottom: 8px; transition: color var(--transicion); }
.footer-links a:hover { color: var(--verde-claro); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 24px; text-align: center; font-size: 0.82rem; color: rgba(255,255,255,0.45); }

/* ─── Validation Summary ──────────────────────────────────── */
.validation-summary-errors ul { list-style: none; padding: 0; }
.validation-summary-errors { background: #f8d7da; border-left: 4px solid #dc3545; color: #721c24; padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; font-size: 0.9rem; }
.validation-summary-valid { display: none; }

/* ─── Breadcrumb ──────────────────────────────────────────── */
.breadcrumb { font-size: 0.85rem; color: var(--texto-suave); margin-bottom: 24px; display: flex; gap: 6px; align-items: center; }
.breadcrumb a { color: var(--verde-medio); }
.breadcrumb span { color: #ccc; }

/* ─── Página vacía ────────────────────────────────────────── */
.empty-state { text-align: center; padding: 80px 24px; }
.empty-icon { font-size: 4rem; margin-bottom: 16px; }
.empty-state h3 { margin-bottom: 8px; }
.empty-state p { color: var(--texto-suave); margin-bottom: 24px; }

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
    .dashboard-layout { grid-template-columns: 1fr; }
    .sidebar { display: none; }
    .footer-inner { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 680px) {
    .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--crema); border-top: 1px solid rgba(46,125,82,0.15); padding: 16px; box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
    .nav-links.open { display: flex; }
    .nav-toggle { display: flex; margin-left: auto; }
    .form-container { padding: 28px 20px; }
    .form-row { grid-template-columns: 1fr; }
    .dashboard-content { padding: 24px 16px; }
    .filtros { flex-direction: column; }
}