/* =====================================================
   DISEÑO DEL CATÁLOGO — Estilo moderno azul + naranja
   ===================================================== */

/* ---------- Variables de color (cambia aquí tu paleta) ---------- */
:root {
    --azul:            #0A1F44;
    --azul-oscuro:     #081633;
    --naranja:         #F9A826;
    --naranja-oscuro:  #D98200;
    --verde-whatsapp:  #25D366;
    --fondo:           #F5F7FB;
    --blanco:          #FFFFFF;
    --texto:           #1B2B4B;
    --gris:            #6B7A99;
    --sombra:          0 10px 30px rgba(10, 31, 68, .08);
    --radio:           16px;
}

/* ---------- Reset básico ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Poppins', sans-serif; background: var(--fondo); color: var(--texto); }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
.contenedor { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ================= HEADER ================= */
.header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(10,31,68,.06);
}
.header-contenido {
    max-width: 1200px; margin: auto;
    display: flex; align-items: center; gap: 16px;
    padding: 14px 20px; flex-wrap: wrap;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--azul); font-size: 1.1rem; }
.logo-icono {
    width: 38px; height: 38px; border-radius: 10px;
    background: linear-gradient(135deg, var(--naranja), #ff7a00);
    display: grid; place-items: center; color: #fff; font-size: 1.1rem;
}
.buscador { flex: 1; max-width: 480px; margin-left: auto; position: relative; }
.buscador::before { content: "🔍"; position: absolute; left: 14px; top: 50%; translate: 0 -50%; font-size: .85rem; }
.buscador input {
    width: 100%; padding: 11px 16px 11px 42px;
    border: 2px solid #E5EAF3; border-radius: 12px;
    background: #F8FAFD; font-family: inherit; font-size: .92rem;
    outline: none; transition: .25s;
}
.buscador input:focus { border-color: var(--naranja); background: #fff; }

/* ================= HERO ================= */
.hero {
    background: url('../img/hero.jpg') center / cover no-repeat;
    padding: 70px 0; overflow: hidden;
}
.hero-contenido { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.hero-etiqueta {
    display: inline-block; background: var(--naranja); color: #fff;
    padding: 6px 14px; border-radius: 999px; font-size: .72rem; font-weight: 600;
    letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 18px;
}
.hero h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); line-height: 1.15; font-weight: 700; color: #111111; }
.hero h1 span { color: var(--naranja); }
.hero p { color: #B8C4DC; margin: 18px 0 28px; max-width: 480px; color: #444444 }

.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; border-radius: 12px; font-weight: 600; transition: .25s; }
.btn-naranja { background: var(--naranja); color: var(--azul-oscuro); box-shadow: 0 8px 24px rgba(249,168,38,.35); }
.btn-naranja:hover { transform: translateY(-3px); }

.hero-badges { display: flex; gap: 22px; margin-top: 30px; color: #B8C4DC; font-size: .85rem; flex-wrap: wrap; color: #444444; }

.hero-visual { position: relative; display: none; place-items: center; min-height: 340px; }
.hero-circulo {
    width: min(320px, 80%); aspect-ratio: 1; border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #16346b, #0a1f44);
    display: grid; place-items: center; font-size: 7rem;
    border: 1px solid rgba(255,255,255,.08);
    box-shadow: inset 0 0 60px rgba(0,0,0,.4), 0 20px 60px rgba(0,0,0,.4);
}
.hero-chip {
    position: absolute; background: #fff; color: var(--azul);
    padding: 10px 16px; border-radius: 12px; font-size: .8rem; font-weight: 600;
    box-shadow: 0 10px 30px rgba(0,0,0,.25); animation: flotar 4s ease-in-out infinite;
}
.chip-1 { top: 12%; left: 2%; }
.chip-2 { bottom: 12%; right: 2%; animation-delay: 2s; }

/* ================= CATEGORÍAS ================= */
.categorias { padding: 60px 20px 10px; }
.seccion-titulo { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.seccion-titulo h2 { color: var(--azul); font-size: 1.5rem; }
.contador { color: var(--gris); font-size: .9rem; }

.categorias-lista { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 10px; scrollbar-width: none; }
.categorias-lista::-webkit-scrollbar { display: none; }
.categoria {
    flex: 0 0 auto; display: flex; flex-direction: column; align-items: center; gap: 8px;
    background: #fff; padding: 18px 26px; border-radius: var(--radio);
    box-shadow: var(--sombra); border: 2px solid transparent;
    cursor: pointer; transition: .25s;
}
.categoria:hover { transform: translateY(-4px); }
.categoria.activa { border-color: var(--naranja); background: linear-gradient(135deg, #FFF7E8, #fff); }
.categoria-icono { font-size: 1.6rem; }
.categoria-nombre { font-size: .85rem; font-weight: 600; color: var(--azul); }

/* ================= PRODUCTOS ================= */
.productos { padding: 40px 20px 80px; scroll-margin-top: 90px; }
.productos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 22px; }

.tarjeta {
    background: #fff; border-radius: var(--radio); overflow: hidden;
    box-shadow: var(--sombra); cursor: pointer;
    transition: transform .3s, box-shadow .3s;
    animation: aparecer .5s both;
}
.tarjeta:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(10,31,68,.14); }
.tarjeta-imagen { position: relative; aspect-ratio: 1; background: #F0F4FA; overflow: hidden; }
.tarjeta-imagen img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.tarjeta:hover .tarjeta-imagen img { transform: scale(1.06); }
.tarjeta-etiqueta {
    position: absolute; top: 12px; left: 12px;
    background: var(--naranja); color: var(--azul-oscuro);
    font-size: .68rem; font-weight: 700; padding: 5px 12px;
    border-radius: 999px; text-transform: uppercase; letter-spacing: .5px;
}
.tarjeta-info { padding: 16px 18px 20px; }
.tarjeta-categoria { font-size: .7rem; color: var(--gris); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }
.tarjeta-info h3 { font-size: 1rem; color: var(--azul); margin: 6px 0 10px; font-weight: 600; }
.tarjeta-precio { display: flex; align-items: center; gap: 10px; }
.precio-actual { color: var(--azul); font-weight: 700; font-size: 1.05rem; }
.precio-antes { color: #A6B0C3; text-decoration: line-through; font-size: .85rem; }
.tarjeta-ver { display: inline-block; margin-top: 12px; color: var(--naranja-oscuro); font-weight: 600; font-size: .85rem; }

.sin-resultados { text-align: center; color: var(--gris); padding: 40px 0; font-size: 1rem; }

/* ================= MODAL ================= */
.modal {
    position: fixed; inset: 0; z-index: 200;
    background: rgba(8,22,51,.6); backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center; padding: 20px;
    opacity: 0; visibility: hidden; transition: .3s;
}
.modal.activo { opacity: 1; visibility: visible; }
.modal-contenido {
    background: #fff; border-radius: 20px; width: 100%; max-width: 960px;
    max-height: 92vh; overflow-y: auto; position: relative;
    display: grid; grid-template-columns: 1fr 1fr;
    transform: translateY(30px) scale(.97); transition: .35s;
}
.modal.activo .modal-contenido { transform: none; }
.modal-cerrar {
    position: absolute; top: 14px; right: 14px; z-index: 5;
    width: 40px; height: 40px; border-radius: 50%;
    background: #F0F4FA; color: var(--azul); font-size: 1.1rem; transition: .25s;
}
.modal-cerrar:hover { background: var(--naranja); color: #fff; transform: rotate(90deg); }

.modal-galeria { padding: 28px; background: #F8FAFD; }
.modal-imagen { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 16px; background: #fff; }
.modal-miniaturas { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.miniatura {
    width: 70px; height: 70px; object-fit: cover; border-radius: 10px;
    cursor: pointer; border: 2px solid transparent; opacity: .6; transition: .2s;
}
.miniatura:hover { opacity: 1; }
.miniatura.activa { border-color: var(--naranja); opacity: 1; }
.modal-video { margin-top: 16px; border-radius: 16px; overflow: hidden; aspect-ratio: 16/9; }
.modal-video iframe { width: 100%; height: 100%; border: 0; display: block; }

.modal-info { padding: 36px 32px; }
.chip-categoria {
    display: inline-block; background: #FFF3DC; color: #B26A00;
    padding: 6px 14px; border-radius: 999px; font-size: .7rem;
    font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
}
#modalNombre { color: var(--azul); font-size: 1.6rem; margin-top: 12px; }
.modal-precio { display: flex; gap: 12px; align-items: baseline; margin: 12px 0 18px; }
#modalPrecio { font-size: 1.7rem; font-weight: 700; color: var(--azul); }
.modal-descripcion { color: var(--gris); line-height: 1.7; font-size: .95rem; }
.modal-caracteristicas { list-style: none; margin-top: 18px; }
.modal-caracteristicas li { padding: 6px 0; color: var(--gris); font-size: .92rem; }
.modal-caracteristicas li::before { content: "✔"; color: #22c55e; margin-right: 10px; font-weight: 700; }

.btn-whatsapp {
    background: var(--verde-whatsapp); color: #fff;
    width: 100%; justify-content: center; margin-top: 24px; font-size: 1rem;
    box-shadow: 0 10px 26px rgba(37,211,102,.35);
}
.btn-whatsapp:hover { transform: translateY(-3px); filter: brightness(1.05); }
.btn-whatsapp svg { width: 20px; height: 20px; fill: #fff; }

/* ================= FOOTER ================= */
.footer { background: var(--azul-oscuro); color: #B8C4DC; padding: 50px 0 30px; }
.footer-contenido { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.logo-blanco { color: #fff; }
.footer p { margin-top: 12px; font-size: .9rem; max-width: 380px; }
.footer-copy { font-size: .85rem; align-self: flex-end; }

/* ================= BOTÓN FLOTANTE WHATSAPP ================= */
.whatsapp-flotante {
    position: fixed; bottom: 22px; right: 22px; z-index: 150;
    width: 58px; height: 58px; border-radius: 50%;
    background: var(--verde-whatsapp); display: grid; place-items: center;
    box-shadow: 0 10px 30px rgba(37,211,102,.45); transition: .25s;
}
.whatsapp-flotante:hover { transform: scale(1.1); }
.whatsapp-flotante svg { width: 28px; height: 28px; fill: #fff; }

/* ================= ANIMACIONES ================= */
@keyframes aparecer { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@keyframes flotar { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ================= RESPONSIVE (móvil) ================= */
@media (max-width: 900px) {
    .hero-contenido { 
        grid-template-columns: 1fr; 
        gap: 0;
    }
    .hero-visual { display: none; }
    
    .hero {
        padding: 0;
        min-height: auto;
    }

    /* La imagen ocupa la parte superior completa */
    .hero::before {
        content: '';
        display: block;
        width: 100%;
        height: 380px;
        background: url('../img/hero-mobile.jpg') center / cover no-repeat;
    }

    /* El contenido (texto) va debajo con fondo claro */
    .hero-contenido {
        background: #F8FAFD;
        padding: 40px 20px;
    }

    .hero h1 { font-size: 1.8rem; }
    .hero p { font-size: .95rem; }
}

@media (max-width: 800px) {
    .modal-contenido { grid-template-columns: 1fr; }
    .modal-galeria { padding: 20px; }
    .modal-info { padding: 24px 20px 32px; }
}
@media (max-width: 640px) {
    .buscador { order: 3; flex-basis: 100%; max-width: none; }
    .productos-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
    .tarjeta-info { padding: 12px 14px 16px; }
    .tarjeta-info h3 { font-size: .9rem; }
}

/* Si usaste la Opción B (logo cuadrado + texto al lado) */
.logo-img {
    height: 100px;
    width: 100px;
    object-fit: contain;
}