/* ============================================
   LEDFACIL - Estilos Globales
   Estética: Dark + Naranja (Moto Industry)
   ============================================ */

:root {
    --negro: #0a0a0a;
    --negro2: #111111;
    --negro3: #1a1a1a;
    --borde: #2a2a2a;
    --borde2: #333333;
    --naranja: #f97316;
    --naranja-hover: #ea6c0a;
    --naranja-suave: rgba(249, 115, 22, 0.1);
    --blanco: #ffffff;
    --gris: #9ca3af;
    --gris2: #6b7280;
    --texto: #e5e7eb;
    --rojo: #ef4444;
    --verde: #22c55e;
    --amarillo: #eab308;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--negro);
    color: var(--texto);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--naranja);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover { color: var(--naranja-hover); }

img { max-width: 100%; height: auto; }

/* ============================================
   TIPOGRAFÍA
   ============================================ */
h1, h2, h3, h4, h5 {
    color: var(--blanco);
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: var(--gris);
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
}

.accent { color: var(--naranja); }

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.section-alt {
    background-color: var(--negro2);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    background-color: var(--negro2);
    border-bottom: 2px solid var(--naranja);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0 1.5rem;
}

.navbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.navbar-logo img {
    height: 45px;
    width: auto;
}

.navbar-logo-text {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--blanco);
    letter-spacing: -1px;
}

.navbar-logo-text span {
    color: var(--naranja);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.navbar-nav a {
    color: var(--texto);
    font-weight: 500;
    padding: 0.5rem 0.9rem;
    border-radius: 6px;
    transition: all 0.2s;
    font-size: 0.95rem;
    text-decoration: none;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--naranja);
    background-color: var(--naranja-suave);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
    background: none;
    border: none;
}

.navbar-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--blanco);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ============================================
   BOTONES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.4rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--naranja);
    color: var(--blanco);
}
.btn-primary:hover {
    background-color: var(--naranja-hover);
    color: var(--blanco);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--naranja);
    border: 2px solid var(--naranja);
}
.btn-outline:hover {
    background-color: var(--naranja);
    color: var(--blanco);
    transform: translateY(-1px);
}

.btn-ghost {
    background-color: var(--negro3);
    color: var(--texto);
    border: 1px solid var(--borde2);
}
.btn-ghost:hover {
    border-color: var(--naranja);
    color: var(--naranja);
}

.btn-sm {
    padding: 0.4rem 0.9rem;
    font-size: 0.82rem;
}

.btn-lg {
    padding: 0.85rem 2rem;
    font-size: 1rem;
}

.btn-full { width: 100%; justify-content: center; }

.btn-danger {
    background-color: var(--rojo);
    color: var(--blanco);
}
.btn-danger:hover { background-color: #dc2626; }

.btn-success {
    background-color: var(--verde);
    color: var(--blanco);
}
.btn-success:hover { background-color: #16a34a; }

/* ============================================
   CARDS
   ============================================ */
.card {
    background-color: var(--negro3);
    border: 1px solid var(--borde);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
}

.card:hover {
    border-color: var(--naranja);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(249, 115, 22, 0.15);
}

.card:hover img {
    transform: scale(1.05);
}

.card-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background-color: var(--negro2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-img-placeholder {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, var(--negro2) 0%, var(--negro3) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--borde2);
    font-size: 3rem;
}

.card-body { padding: 1.25rem; }

.card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--blanco);
}

.card-text {
    color: var(--gris);
    font-size: 0.875rem;
    line-height: 1.5;
}

.card-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.badge-naranja { background: var(--naranja-suave); color: var(--naranja); border: 1px solid var(--naranja); }
.badge-verde { background: rgba(34,197,94,0.1); color: var(--verde); border: 1px solid var(--verde); }
.badge-rojo { background: rgba(239,68,68,0.1); color: var(--rojo); border: 1px solid var(--rojo); }
.badge-amarillo { background: rgba(234,179,8,0.1); color: var(--amarillo); border: 1px solid var(--amarillo); }
.badge-gris { background: rgba(107,114,128,0.2); color: var(--gris); border: 1px solid var(--borde2); }

/* ============================================
   GRIDS
   ============================================ */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    background: linear-gradient(135deg, var(--negro) 0%, #1a0a00 50%, var(--negro) 100%);
    padding: 6rem 1.5rem;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--borde);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at 60% 50%, rgba(249,115,22,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--naranja-suave);
    border: 1px solid var(--naranja);
    color: var(--naranja);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 1.25rem;
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.15rem;
    color: var(--gris);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(249, 115, 22, 0.2);
    border: 1px solid var(--borde);
}

.hero-image-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--negro3) 0%, var(--negro2) 100%);
    border-radius: 16px;
    border: 1px solid var(--borde);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--borde2);
    font-size: 5rem;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 2.5rem;
}

.hero-stat-num {
    font-size: 2rem;
    font-weight: 900;
    color: var(--naranja);
    display: block;
}

.hero-stat-label {
    font-size: 0.8rem;
    color: var(--gris);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   FORMULARIOS
   ============================================ */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--texto);
    margin-bottom: 0.4rem;
}

.form-control {
    width: 100%;
    background-color: var(--negro2);
    border: 1px solid var(--borde2);
    color: var(--texto);
    padding: 0.7rem 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--naranja);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.form-control::placeholder { color: var(--gris2); }

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%239ca3af' viewBox='0 0 20 20'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

.form-error {
    color: var(--rojo);
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

.form-hint {
    color: var(--gris2);
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

/* ============================================
   ALERTAS
   ============================================ */
.alert {
    padding: 0.85rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    border: 1px solid;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.alert-success {
    background: rgba(34,197,94,0.1);
    border-color: var(--verde);
    color: #86efac;
}

.alert-error {
    background: rgba(239,68,68,0.1);
    border-color: var(--rojo);
    color: #fca5a5;
}

.alert-info {
    background: var(--naranja-suave);
    border-color: var(--naranja);
    color: #fdba74;
}

.alert-warning {
    background: rgba(234,179,8,0.1);
    border-color: var(--amarillo);
    color: #fde047;
}

/* ============================================
   PANEL / DASHBOARD
   ============================================ */
.panel-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: calc(100vh - 70px);
}

.panel-sidebar {
    background-color: var(--negro2);
    border-right: 1px solid var(--borde);
    padding: 1.5rem 0;
}

.sidebar-section {
    padding: 0.5rem 1rem;
    margin-bottom: 0.25rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gris2);
    font-weight: 600;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 1.25rem;
    color: var(--gris);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-link:hover {
    color: var(--blanco);
    background-color: var(--negro3);
}

.sidebar-link.active {
    color: var(--naranja);
    background-color: var(--naranja-suave);
    border-left-color: var(--naranja);
}

.sidebar-link .icon {
    width: 18px;
    text-align: center;
    font-size: 1rem;
}

.panel-main {
    padding: 2rem;
    background-color: var(--negro);
}

.panel-header {
    margin-bottom: 2rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--borde);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.panel-header h1 {
    font-size: 1.5rem;
    margin: 0;
}

/* Stats cards del panel */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--negro3);
    border: 1px solid var(--borde);
    border-radius: 10px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--naranja-suave);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--naranja);
    flex-shrink: 0;
}

.stat-num {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--blanco);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gris);
    margin-top: 0.2rem;
}

/* ============================================
   TABLA
   ============================================ */
.table-wrapper {
    background: var(--negro3);
    border: 1px solid var(--borde);
    border-radius: 12px;
    overflow: hidden;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    background: var(--negro2);
    color: var(--gris);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.85rem 1rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 1px solid var(--borde);
}

.table td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--borde);
    color: var(--texto);
    font-size: 0.9rem;
    vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }

.table tr:hover td { background-color: rgba(249, 115, 22, 0.04); }

/* ============================================
   FILTROS / TAGS
   ============================================ */
.filter-bar {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    align-items: center;
}

.filter-tag {
    padding: 0.4rem 1rem;
    border-radius: 20px;
    border: 1px solid var(--borde2);
    background: transparent;
    color: var(--gris);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.filter-tag:hover,
.filter-tag.active {
    border-color: var(--naranja);
    color: var(--naranja);
    background: var(--naranja-suave);
}

.search-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.search-bar .form-control {
    flex: 1;
    min-width: 200px;
}

/* ============================================
   REVENDEDOR CARD
   ============================================ */
.revendedor-card {
    background: var(--negro3);
    border: 1px solid var(--borde);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    gap: 1.25rem;
    transition: all 0.3s;
}

.revendedor-card:hover {
    border-color: var(--naranja);
    box-shadow: 0 4px 20px rgba(249,115,22,0.1);
}

.revendedor-logo {
    width: 70px;
    height: 70px;
    border-radius: 10px;
    object-fit: cover;
    background: var(--negro2);
    border: 1px solid var(--borde2);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gris2);
    font-size: 1.5rem;
    overflow: hidden;
}

.revendedor-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.revendedor-info { flex: 1; min-width: 0; }

.revendedor-nombre {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--blanco);
    margin-bottom: 0.25rem;
}

.revendedor-lugar {
    font-size: 0.85rem;
    color: var(--gris);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.revendedor-contacto {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--negro2);
    border-top: 2px solid var(--naranja);
    padding: 3rem 1.5rem 1.5rem;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-brand-name {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--blanco);
    margin-bottom: 0.75rem;
}

.footer-brand-name span { color: var(--naranja); }

.footer-desc {
    color: var(--gris);
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.footer-heading {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--naranja);
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: var(--gris);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--naranja); }

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--borde);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copy {
    color: var(--gris2);
    font-size: 0.8rem;
}

/* ============================================
   UTILITARIOS
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-naranja { color: var(--naranja); }
.text-gris { color: var(--gris); }
.text-blanco { color: var(--blanco); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.125rem; }
.fw-bold { font-weight: 700; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.w-100 { width: 100%; }

.divider {
    border: none;
    border-top: 1px solid var(--borde);
    margin: 1.5rem 0;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gris2);
}

.empty-state .empty-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    opacity: 0.4;
}

.empty-state h3 { color: var(--gris); margin-bottom: 0.5rem; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero h1 { font-size: 2.8rem; }
}

@media (max-width: 768px) {
    .navbar-nav,
    .navbar-actions { display: none; }
    .navbar-nav.open { display: flex; }
    .navbar-toggle { display: flex; }

    .navbar-inner { flex-wrap: wrap; height: auto; padding: 1rem 0; }

    .navbar-nav {
        flex-direction: column;
        width: 100%;
        padding: 0.5rem 0;
        border-top: 1px solid var(--borde);
    }

    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero h1 { font-size: 2.2rem; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-image { display: none; }

    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-2 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }

    .panel-layout { grid-template-columns: 1fr; }
    .panel-sidebar { display: none; }

    .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 3rem 0; }
    .section-title { font-size: 1.6rem; }
}

@media (max-width: 480px) {
    .grid-3 { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 1.8rem; }
    .hero-stats { flex-direction: column; gap: 1rem; }
}

/* ============================================
   BOTÓN FLOTANTE WHATSAPP
   ============================================ */
.wa-float {
    position: fixed;
    bottom: 1.75rem;
    right: 1.75rem;
    z-index: 9999;
    width: 56px;
    height: 56px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
    transition: transform 0.2s, box-shadow 0.2s;
}
.wa-float:hover {
    color: white;
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}