/* ═══════════════════════════════════════════════════════════════
   D'FLEUR · Catálogo — Estilo "Negro & Dorado"
   Paleta tomada de la tarjeta negra con letras doradas de los ramos
   ═══════════════════════════════════════════════════════════════ */
:root {
    --negro: #151515;
    --negro-suave: #232323;
    --dorado: #D9B569;
    --dorado-suave: #F3E7C9;
    --crema: #FFFDF9;
    --linea: #EAE2D2;
    --texto: #151515;
    --gris: #6b6b6b;
    --wa: #25D366;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Poppins', sans-serif;
    color: var(--texto);
    background: var(--crema);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ───────── Header ───────── */
.header {
    background: var(--negro);
    color: #fff;
    text-align: center;
    padding: 26px 0 18px;
}
.header .logo img { height: 58px; width: auto; margin: 0 auto 10px; }
.header .wordmark {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.9rem, 4vw, 2.5rem);
    letter-spacing: 5px;
    color: var(--dorado);
    line-height: 1;
    font-weight: 600;
}
.header .wordmark small {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: .62rem;
    letter-spacing: 7px;
    color: #fff;
    font-weight: 500;
    margin-top: 4px;
}
.header p { font-size: .82rem; color: #bdbdbd; margin-top: 10px; }

/* ───────── Nav de secciones ───────── */
.section-nav {
    background: var(--negro);
    border-top: 1px solid #333;
    position: sticky;
    top: 0;
    z-index: 50;
}
.section-nav .container {
    display: flex;
    justify-content: center;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none;
}
.section-nav .container::-webkit-scrollbar { display: none; }
.section-nav a {
    flex: none;
    padding: 13px 18px;
    font-size: .76rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #a3a3a3;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: color .2s, border-color .2s;
    white-space: nowrap;
}
.section-nav a:hover, .section-nav a.on { color: var(--dorado); border-color: var(--dorado); }

/* ───────── Búsqueda y filtros ───────── */
.filter-section { padding: 26px 0 8px; }
.search-container { position: relative; max-width: 560px; margin: 0 auto 16px; }
.search-input {
    width: 100%;
    padding: 12px 46px 12px 44px;
    border: 1px solid var(--linea);
    border-radius: 4px;
    background: #fff;
    font-family: inherit;
    font-size: .92rem;
    color: var(--texto);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.search-input:focus { border-color: var(--dorado); box-shadow: 0 0 0 3px rgba(217,181,105,.2); }
.search-input::placeholder { color: #aaa; }
.search-icon { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--negro); pointer-events: none; }
.search-clear {
    position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
    width: 26px; height: 26px; border-radius: 50%; border: none;
    background: var(--negro); color: var(--dorado); cursor: pointer;
    font-size: 1.1rem; line-height: 1; display: none; align-items: center; justify-content: center;
}
.filter-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.filter-btn {
    padding: 8px 15px;
    border: 1px solid var(--linea);
    background: #fff;
    color: var(--negro);
    border-radius: 30px;
    font-family: inherit;
    font-size: .8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all .2s;
    white-space: nowrap;
}
.filter-btn:hover { border-color: var(--dorado); background: var(--dorado-suave); }
.filter-btn.active { background: var(--negro); color: var(--dorado); border-color: var(--negro); }
.filter-btn--evento { border-color: var(--dorado); background: var(--dorado-suave); font-weight: 600; }
.results-counter { text-align: center; color: var(--gris); font-size: .82rem; margin-top: 14px; }
.results-counter strong { color: var(--negro); }

/* ───────── Secciones ───────── */
.catalog { padding: 10px 0 70px; }
.seccion { padding-top: 34px; scroll-margin-top: 60px; }
.seccion.hidden { display: none; }
.seccion-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 6px; }
.seccion-head h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.7rem, 3.4vw, 2.2rem);
    font-weight: 700;
    line-height: 1;
    color: var(--negro);
}
.seccion-head .ln { flex: 1; min-width: 40px; height: 1px; background: linear-gradient(90deg, var(--dorado), transparent); }
.seccion-head .date {
    font-size: .72rem; letter-spacing: 1.2px; font-weight: 600; text-transform: uppercase;
    background: var(--dorado-suave); color: var(--negro); padding: 6px 12px; border-radius: 4px;
}
.seccion-head .countdown {
    font-size: .72rem; font-weight: 600; letter-spacing: .5px;
    background: var(--negro); color: var(--dorado); padding: 6px 12px; border-radius: 4px;
}
.seccion-head .countdown:empty { display: none; }
.seccion-sub { font-size: .86rem; color: var(--gris); margin-bottom: 20px; }

/* ───────── Grid y tarjetas ───────── */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}
.product-card {
    background: #fff;
    border: 1px solid var(--linea);
    border-radius: 6px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s;
}
.product-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(21,21,21,.10); border-color: var(--dorado); }
.product-card.hidden { display: none; }
.product-image {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: 4px;
    overflow: hidden;
    background: #f5f1ea;
    cursor: zoom-in;
}
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.product-card:hover .product-image img { transform: scale(1.04); }
.product-number {
    position: absolute; left: 10px; top: 10px;
    color: #fff; font-size: .64rem; letter-spacing: 2px; font-weight: 500;
    background: rgba(0,0,0,.5); padding: 3px 8px; border-radius: 3px;
}
.product-price {
    position: absolute; right: 10px; bottom: 10px;
    background: var(--negro); color: var(--dorado);
    font-weight: 600; font-size: .84rem; letter-spacing: .4px;
    padding: 6px 11px; border-radius: 4px;
}
.product-tag {
    position: absolute; right: 10px; top: 10px;
    background: var(--dorado); color: var(--negro);
    font-size: .6rem; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 700;
    padding: 4px 8px; border-radius: 3px;
}
.product-content { display: flex; flex-direction: column; flex: 1; padding: 12px 3px 2px; }
.product-title { font-size: .95rem; font-weight: 600; color: var(--negro); line-height: 1.25; margin-bottom: 5px; }
.product-description { font-size: .78rem; color: var(--gris); line-height: 1.45; margin-bottom: 12px; flex: 1; }
.product-button {
    display: flex; align-items: center; justify-content: center; gap: 7px;
    width: 100%; padding: 11px;
    background: var(--negro); color: var(--dorado);
    border: none; border-radius: 4px; cursor: pointer;
    font-family: inherit; font-size: .78rem; font-weight: 600; letter-spacing: .9px; text-transform: uppercase;
    transition: background .2s, color .2s;
}
.product-button svg { width: 15px; height: 15px; fill: currentColor; }
.product-button:hover { background: var(--dorado); color: var(--negro); }

/* ───────── Banner "cotiza" ───────── */
.cotiza-banner {
    margin-top: 44px;
    background: var(--negro);
    color: #fff;
    border-radius: 8px;
    padding: 26px 28px;
    display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.cotiza-banner h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.7rem; color: var(--dorado); font-weight: 700; line-height: 1.1; }
.cotiza-banner p { font-size: .85rem; color: #cfcfcf; margin-top: 4px; }
.cotiza-banner button {
    padding: 12px 22px; border: 1px solid var(--dorado); background: transparent; color: var(--dorado);
    border-radius: 4px; font-family: inherit; font-size: .78rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; cursor: pointer;
    transition: background .2s, color .2s;
}
.cotiza-banner button:hover { background: var(--dorado); color: var(--negro); }

/* ───────── Estado vacío ───────── */
.empty-state { text-align: center; padding: 60px 16px; color: var(--negro); }
.empty-state h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.7rem; margin-bottom: 4px; }
.empty-state p { color: var(--gris); font-size: .9rem; }

/* ───────── Footer ───────── */
.footer { background: var(--negro); color: #bdbdbd; text-align: center; padding: 30px 20px; font-size: .82rem; }
.footer strong { color: var(--dorado); font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; letter-spacing: 3px; }
.footer a { color: #fff; text-decoration: none; }
.footer p + p { margin-top: 4px; }

/* ───────── WhatsApp flotante ───────── */
.whatsapp-float { position: fixed; right: 18px; bottom: 18px; z-index: 900; }
.whatsapp-float a {
    display: flex; align-items: center; justify-content: center;
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--wa); color: #fff; box-shadow: 0 8px 22px rgba(37,211,102,.4);
    transition: transform .2s;
}
.whatsapp-float a:hover { transform: scale(1.08); }

/* ───────── Lightbox ───────── */
.image-preview-modal {
    position: fixed; inset: 0; background: rgba(0,0,0,.9);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999; padding: 1rem; opacity: 0; pointer-events: none; transition: opacity .25s ease;
}
.image-preview-modal.is-open { opacity: 1; pointer-events: auto; }
.image-preview-modal[hidden] { display: none !important; }
.image-preview-content { position: relative; max-width: min(95vw, 1000px); max-height: 92vh; display: flex; flex-direction: column; align-items: center; }
.image-preview-img { max-width: 100%; max-height: 82vh; width: auto; height: auto; border-radius: 6px; background: #fff; object-fit: contain; }
.image-preview-caption { color: var(--dorado); margin-top: .8rem; font-size: .95rem; font-family: 'Cormorant Garamond', serif; letter-spacing: 1px; text-align: center; }
.image-preview-close {
    position: fixed; top: 1rem; right: 1.2rem; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--dorado);
    background: var(--negro); color: var(--dorado); font-size: 1.8rem; line-height: 1; cursor: pointer;
    display: flex; align-items: center; justify-content: center; z-index: 10000;
}
body.preview-open { overflow: hidden; }

/* ───────── Responsive ───────── */
@media (max-width: 640px) {
    .container { padding: 0 14px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .product-card { padding: 7px; border-radius: 5px; }
    .product-content { padding: 9px 2px 1px; }
    .product-title { font-size: .84rem; }
    .product-description { font-size: .72rem; line-height: 1.4; margin-bottom: 9px; }
    .product-price { font-size: .74rem; padding: 5px 8px; right: 7px; bottom: 7px; }
    .product-number { left: 7px; top: 7px; font-size: .58rem; }
    .product-tag { right: 7px; top: 7px; font-size: .54rem; }
    .product-button { padding: 9px 4px; font-size: .64rem; letter-spacing: .3px; gap: 5px; }
    .product-button svg { width: 13px; height: 13px; flex: none; }
    .section-nav .container { justify-content: flex-start; padding: 0 6px; }
    .section-nav a { padding: 12px 12px; font-size: .7rem; letter-spacing: 1px; }
    .seccion { padding-top: 26px; }
    .seccion-head .ln { display: none; }
    .cotiza-banner { padding: 22px 18px; }
    .cotiza-banner button { width: 100%; }
    .filter-buttons { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px; scrollbar-width: none; }
    .filter-buttons::-webkit-scrollbar { display: none; }
    .whatsapp-float { right: 14px; bottom: 14px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ───────── Día de los Hot Wheels (30 sept) ───────── */
.hot-cta {
    display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: center;
    margin-top: 16px; padding: 10px 18px; border-radius: 999px;
    background: #C8102E; color: #fff; text-decoration: none;
    font-size: .8rem; font-weight: 600; letter-spacing: .3px;
    border: 2px solid #D9B569; box-shadow: 0 6px 18px rgba(200,16,46,.35);
    transition: transform .2s, box-shadow .2s;
}
.hot-cta span { background: #151515; color: #D9B569; padding: 4px 10px; border-radius: 999px; font-size: .72rem; text-transform: uppercase; letter-spacing: 1px; }
.hot-cta:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(200,16,46,.45); }
.section-nav a.nav-hot { color: #fff; background: #C8102E; border-color: #C8102E; border-radius: 4px 4px 0 0; }
.section-nav a.nav-hot:hover, .section-nav a.nav-hot.on { color: #fff; background: #a50d26; border-color: #D9B569; }
.filter-btn--hot { background: #C8102E; color: #fff; border-color: #C8102E; font-weight: 600; }
.filter-btn--hot:hover { background: #a50d26; border-color: #a50d26; color: #fff; }
.filter-btn--hot.active { background: #151515; color: #fff; border-color: #C8102E; }
.seccion--hot .seccion-head h2 { color: #C8102E; }
.seccion--hot .seccion-head .ln { background: repeating-linear-gradient(90deg, #151515 0 8px, #fff 8px 16px); height: 6px; border: 1px solid #151515; }
@media (max-width: 600px) { .hot-cta { font-size: .72rem; padding: 9px 14px; } }