/* =====================================================
   DUALKIDS — Streetwear Kids Colombia
   ===================================================== */

:root {
    /* ── Base ── */
    --black:        #0A0A0A;
    --dark:         #111111;
    --dark-card:    #1A1A1A;
    --surface:      #1E1E1E;
    --border:       #2A2A2A;
    --bg:           #111111;
    --white:        #FFFFFF;
    --gray:         #888888;
    --gray-light:   #CCCCCC;
    --success:      #00C853;
    --error:        #FF1F1F;

    /* ── Logo brand colors ── */
    --blue:         #0066FF;   /* K del logo */
    --yellow:       #FFD700;   /* I del logo */
    --orange:       #FF6B00;   /* D del logo */
    --red:          #FF1F1F;   /* S del logo */

    /* ── Semantic ── */
    --primary:      #0066FF;
    --secondary:    #FF6B00;
    --accent:       #FFD700;
    --alert:        #FF1F1F;

    /* ── Legacy aliases → new palette (mantiene compatibilidad) ── */
    --neon-green:   #0066FF;
    --neon-yellow:  #FFD700;
    --neon-pink:    #FF1F1F;
    --neon-blue:    #FF6B00;

    --font-head:    'Bebas Neue', 'Impact', sans-serif;
    --font-body:    'Urbanist', 'Segoe UI', sans-serif;

    --radius:       12px;
    --radius-btn:   6px;
    --transition:   0.2s ease;

    --shadow-green: 0 0 20px rgba(0,102,255,0.30);
    --shadow-pink:  0 0 20px rgba(255,31,31,0.30);
    --shadow-blue:  0 0 20px rgba(255,107,0,0.30);
    --shadow-yellow:0 0 20px rgba(255,215,0,0.30);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--white);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
p { font-size: 18px; color: var(--gray-light); }

/* ── Focus accessibility ── */
*:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 3px; }

/* ── Headings ── */
h1 { font-family: var(--font-head); font-size: 64px; letter-spacing: 2px; line-height: 1.0; text-transform: uppercase; }
h2 { font-family: var(--font-head); font-size: 48px; letter-spacing: 1.5px; line-height: 1.05; text-transform: uppercase; }
h3 { font-family: var(--font-head); font-size: 32px; letter-spacing: 1px; line-height: 1.1; text-transform: uppercase; }

/* ── Container ── */
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-4 { margin-bottom: 32px; }

/* ── Divider ── */
.neon-divider {
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--orange), var(--yellow), var(--red));
    border: none; margin: 0;
}

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 32px; border-radius: var(--radius-btn);
    font-family: var(--font-body); font-weight: 700; font-size: 18px;
    text-transform: uppercase; letter-spacing: 1.5px;
    min-height: 54px; transition: var(--transition); cursor: pointer; border: none;
}
/* Botón principal — azul */
.btn-neon, .btn-primary {
    background: var(--blue); color: var(--white); border: none;
}
.btn-neon:hover, .btn-primary:hover { background: #0055dd; box-shadow: var(--shadow-green); transform: translateY(-2px); }
/* Botón outline azul */
.btn-outline, .btn-outline-green {
    background: transparent; color: var(--blue); border: 2px solid var(--blue);
}
.btn-outline:hover, .btn-outline-green:hover { background: var(--blue); color: var(--white); box-shadow: var(--shadow-green); transform: translateY(-2px); }
/* Botón outline rojo */
.btn-outline-pink {
    background: transparent; color: var(--red); border: 2px solid var(--red);
}
.btn-outline-pink:hover { background: var(--red); color: var(--white); box-shadow: var(--shadow-pink); transform: translateY(-2px); }
.btn-outline-white {
    background: transparent; color: var(--white); border: 2px solid var(--border);
}
.btn-outline-white:hover { border-color: var(--blue); color: var(--blue); }
.btn-danger { background: var(--error); color: var(--white); }
.btn-danger:hover { opacity: .85; }
.btn-sm { padding: 10px 20px; font-size: 15px; min-height: 44px; }
.btn-lg { padding: 18px 44px; font-size: 18px; min-height: 60px; }
.btn-block { width: 100%; display: flex; }
.btn-xl { width: 100%; min-height: 64px; font-size: 18px; letter-spacing: 2px; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* ── Promo Banner ── */
.promo-banner {
    background: linear-gradient(90deg, var(--blue) 0%, var(--orange) 50%, var(--blue) 100%);
    background-size: 200% 100%;
    animation: bannerShift 8s linear infinite;
    overflow: hidden; padding: 10px 0;
}
@keyframes bannerShift { 0%{background-position:0% 0%} 100%{background-position:200% 0%} }
.promo-banner-inner {
    display: flex; gap: 64px; align-items: center;
    width: max-content; animation: marquee 30s linear infinite;
    white-space: nowrap;
}
.promo-banner-inner span {
    font-family: var(--font-body); font-weight: 800;
    font-size: 14px; color: var(--white); text-transform: uppercase; letter-spacing: 1px;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── Header ── */
.site-header {
    background: var(--black);
    border-bottom: 2px solid var(--blue);
    position: sticky; top: 0; z-index: 1000;
    transition: background .3s ease;
}
.site-header.scrolled {
    background: rgba(13,13,13,0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 0; gap: 16px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo img { height: 55px; object-fit: contain; }
/* Logo fallback multicolor */
.navbar-logo { height: 52px; width: auto; object-fit: contain; }
.logo-text-fallback {
    font-family: var(--font-head); font-size: 32px; letter-spacing: 2px;
    display: flex; align-items: center; text-transform: uppercase; gap: 0;
}
.logo-dual { color: #FFFFFF; }
.logo-k    { color: #0066FF; }
.logo-i    { color: #FFD700; }
.logo-d    { color: #FF6B00; }
.logo-s    { color: #FF1F1F; }

/* Compatibilidad logo antiguo */
.logo-text {
    font-family: var(--font-head); font-size: 32px; color: var(--white);
    letter-spacing: 2px; text-transform: uppercase; display: flex; align-items: center;
}
.logo-text span { color: var(--blue); }

.main-nav { display: flex; gap: 4px; align-items: center; }
.main-nav a {
    padding: 10px 16px; border-radius: 4px;
    font-family: var(--font-body); font-weight: 500; font-size: 16px;
    color: var(--gray-light); transition: var(--transition);
    min-height: 44px; display: flex; align-items: center; text-transform: uppercase; letter-spacing: .5px;
}
.main-nav a:hover, .main-nav a.active { color: var(--yellow); }

.header-actions { display: flex; gap: 10px; align-items: center; }
.cart-btn {
    position: relative; padding: 10px 18px;
    background: transparent; color: var(--white);
    border: 1px solid var(--border); border-radius: var(--radius-btn);
    font-family: var(--font-body); font-weight: 700; font-size: 16px;
    display: flex; align-items: center; gap: 8px;
    transition: var(--transition); min-height: 46px; white-space: nowrap;
}
.cart-btn:hover { border-color: var(--blue); color: var(--blue); box-shadow: var(--shadow-green); }
.cart-count {
    background: var(--yellow); color: #0A0A0A;
    border-radius: 50%; width: 22px; height: 22px; min-width: 22px;
    font-size: 12px; font-weight: 900;
    display: flex; align-items: center; justify-content: center;
}

/* Hamburger */
.hamburger {
    display: none; flex-direction: column; gap: 5px;
    padding: 8px; background: var(--surface);
    border: 1px solid var(--border); border-radius: var(--radius-btn);
    cursor: pointer;
}
.hamburger span {
    display: block; width: 22px; height: 2px;
    background: var(--white); border-radius: 2px; transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
    display: none;
    background: var(--dark); border-bottom: 1px solid var(--blue);
}
.mobile-nav.open { display: block; }
.mobile-nav a {
    display: block; padding: 16px 24px;
    color: var(--gray-light); font-family: var(--font-body);
    font-weight: 600; font-size: 17px; text-transform: uppercase; letter-spacing: .5px;
    border-bottom: 1px solid var(--border); transition: var(--transition);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: var(--blue); padding-left: 32px; background: rgba(0,102,255,0.05); }

/* Search */
.search-bar { position: relative; }
.search-bar input {
    padding: 10px 16px 10px 40px; border-radius: var(--radius-btn);
    border: 1px solid var(--border); width: 200px;
    font-family: var(--font-body); font-size: 15px; transition: var(--transition);
    background: var(--surface); color: var(--white);
}
.search-bar input::placeholder { color: var(--gray); }
.search-bar input:focus {
    outline: none; border-color: var(--blue);
    box-shadow: 0 0 12px rgba(0,102,255,0.2); width: 240px;
}
.search-bar .search-icon {
    position: absolute; left: 12px; top: 50%;
    transform: translateY(-50%); color: var(--gray); font-size: 14px; pointer-events: none;
}

/* ── Hero ── */
.hero {
    background: var(--black);
    background-image: radial-gradient(circle, #2A2A2A 1px, transparent 1px);
    background-size: 28px 28px;
    padding: 100px 0 80px; position: relative; overflow: hidden;
    min-height: 85vh; display: flex; align-items: center;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(0,0,0,0.65) 0%,
        rgba(0,0,0,0.35) 50%,
        rgba(0,0,0,0.20) 100%);
    z-index: 1;
    pointer-events: none;
}
.hero-bg-text {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-head); font-size: clamp(80px, 20vw, 240px);
    color: rgba(255,255,255,0.03); white-space: nowrap;
    pointer-events: none; user-select: none; letter-spacing: 8px;
}
.hero-deco {
    position: absolute; border-radius: 50%;
    animation: glowPulse 4s ease-in-out infinite; pointer-events: none;
}
.hero-deco-1 { width: 300px; height: 300px; top: -80px; right: -80px; background: radial-gradient(circle, rgba(0,102,255,0.10) 0%, transparent 70%); animation-delay: 0s; }
.hero-deco-2 { width: 200px; height: 200px; bottom: -60px; left: 10%; background: radial-gradient(circle, rgba(255,107,0,0.10) 0%, transparent 70%); animation-delay: 2s; }
.hero-deco-3 { width: 150px; height: 150px; top: 30%; right: 15%; background: radial-gradient(circle, rgba(255,215,0,0.08) 0%, transparent 70%); animation-delay: 1s; }
.hero-deco-4 { width: 120px; height: 120px; bottom: 20%; right: 5%; background: radial-gradient(circle, rgba(255,31,31,0.08) 0%, transparent 70%); animation-delay: 3s; }
@keyframes glowPulse { 0%,100% { opacity: .5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.15); } }

.hero-content { position: relative; z-index: 2; max-width: 700px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(0,102,255,0.12); border: 1px solid var(--blue);
    color: var(--blue); padding: 8px 20px; border-radius: 20px;
    font-family: var(--font-body); font-weight: 700; font-size: 14px;
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 24px;
    animation: glowPulse 3s ease-in-out infinite;
}
.hero h1 { font-size: 72px; color: var(--white); margin-bottom: 20px; line-height: 1.0; }
.hero p { font-size: 20px; color: var(--gray-light); margin-bottom: 40px; max-width: 500px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Section ── */
.section { padding: 80px 0; }
.section-label {
    font-family: var(--font-body); font-size: 13px; font-weight: 700;
    color: var(--blue); text-transform: uppercase; letter-spacing: 3px;
    margin-bottom: 12px;
}
.section-title { margin-bottom: 8px; }
.section-title-line {
    display: flex; align-items: center; gap: 16px; margin-bottom: 48px;
}
.section-title-line h2 { flex-shrink: 0; }
.title-line { flex: 1; height: 2px; background: linear-gradient(90deg, var(--blue), var(--orange), transparent); }

/* ── Categorías ── */
.categories-scroll {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}
.category-card {
    background: var(--dark-card);
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    height: 200px;
    cursor: pointer;
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 14px 16px;
}
.category-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.82) 0%, rgba(0,0,0,.30) 50%, rgba(0,0,0,.12) 100%);
    transition: background .25s ease;
    pointer-events: none;
}
.category-card:hover { transform: translateY(-5px); border-color: var(--blue); box-shadow: 0 8px 28px rgba(0,102,255,0.25); }
.category-card:hover .category-overlay { background: linear-gradient(to top, rgba(0,0,0,.88) 0%, rgba(0,102,255,.18) 100%); }
.category-card.active { border-color: var(--blue); box-shadow: 0 0 0 2px var(--blue); }
.category-name {
    font-family: var(--font-head); font-size: 18px; color: var(--white);
    text-transform: uppercase; letter-spacing: 1px;
    position: relative; z-index: 2; line-height: 1.1;
    text-shadow: 0 2px 8px rgba(0,0,0,.8);
}
.category-arrow {
    position: absolute; top: 12px; right: 14px; z-index: 2;
    color: rgba(255,255,255,.6); font-size: 16px; transition: var(--transition);
}
.category-card:hover .category-arrow { color: var(--white); transform: translate(3px,-3px); }

@media (max-width: 1280px) {
    .categories-scroll { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .categories-scroll {
        display: flex; flex-wrap: nowrap;
        overflow-x: auto; gap: 12px;
        scrollbar-width: none; -ms-overflow-style: none;
        padding-bottom: 8px;
    }
    .categories-scroll::-webkit-scrollbar { display: none; }
    .category-card { min-width: 160px; flex-shrink: 0; height: 180px; }
}

/* ── Products Grid ── */
.products-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }

/* ── Product Card ── */
.product-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden; transition: var(--transition);
    display: flex; flex-direction: column;
}
.product-card:hover { border-color: var(--blue); box-shadow: var(--shadow-green); transform: translateY(-6px); }
.product-img-wrap { position: relative; overflow: hidden; aspect-ratio: 1/1; background: var(--dark-card); }
.product-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: .35s ease; }
.product-card:hover .product-img-wrap img { transform: scale(1.06); }
.product-badges { position: absolute; top: 10px; left: 10px; display: flex; flex-direction: column; gap: 5px; }
.badge-sale {
    background: var(--red); color: var(--white);
    padding: 4px 10px; border-radius: 4px; font-size: 12px; font-weight: 900;
    text-transform: uppercase; letter-spacing: .5px;
}
.badge-new {
    background: var(--blue); color: var(--white);
    padding: 4px 10px; border-radius: 4px; font-size: 12px; font-weight: 900;
    text-transform: uppercase; letter-spacing: .5px;
}
.badge-featured {
    background: var(--yellow); color: var(--black);
    padding: 4px 10px; border-radius: 4px; font-size: 12px; font-weight: 900;
}
.product-info { padding: 16px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.product-category { font-size: 12px; color: var(--blue); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.product-name { font-family: var(--font-body); font-weight: 700; font-size: 17px; color: var(--white); line-height: 1.3; }
.product-price { display: flex; align-items: baseline; gap: 10px; }
.price-current { font-family: var(--font-head); font-size: 32px; color: var(--yellow); line-height: 1; }
.price-original { font-family: var(--font-body); font-size: 16px; color: var(--gray); text-decoration: line-through; }
.product-sizes { display: flex; gap: 6px; flex-wrap: wrap; }
.size-chip { padding: 3px 8px; border-radius: 4px; font-size: 12px; font-weight: 700; background: var(--border); color: var(--gray-light); text-transform: uppercase; }
.product-card .btn-product {
    margin-top: auto; width: 100%; padding: 12px; border-radius: var(--radius-btn);
    background: transparent; border: 1.5px solid var(--blue);
    color: var(--blue); font-family: var(--font-body); font-weight: 700;
    font-size: 15px; text-transform: uppercase; letter-spacing: 1.5px;
    transition: var(--transition); cursor: pointer; min-height: 48px;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.product-card .btn-product:hover { background: var(--blue); color: var(--white); box-shadow: var(--shadow-green); }

/* ── Offer Banner ── */
.offer-banner-section {
    background: linear-gradient(135deg, var(--blue) 0%, var(--orange) 100%);
    padding: 60px 0;
}
.offer-banner-content { text-align: center; }
.offer-banner-content h2 { font-family: var(--font-head); font-size: 56px; color: var(--white); margin-bottom: 12px; }
.offer-banner-content p { font-size: 18px; color: rgba(255,255,255,.85); margin-bottom: 28px; }
.offer-banner-content .btn { background: var(--white); color: var(--blue); border: none; font-size: 18px; font-weight: 900; }
.offer-banner-content .btn:hover { background: var(--yellow); color: var(--black); }

/* ── Features ── */
.features-section { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 0; }
.feature-item { padding: 40px 28px; border-right: 1px solid var(--border); text-align: center; }
.feature-item:last-child { border-right: none; }
.feature-icon { font-size: 2.4rem; margin-bottom: 14px; }
.feature-item h4 { font-family: var(--font-head); font-size: 22px; color: var(--white); margin-bottom: 6px; text-transform: uppercase; }
.feature-item p { font-size: 15px; color: var(--gray); }

/* ── Footer ── */
.site-footer { background: var(--black); border-top: 2px solid var(--blue); padding: 60px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .logo-text { font-size: 28px; }
.footer-brand p { font-size: 15px; color: var(--gray); line-height: 1.7; margin-top: 14px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a { width: 40px; height: 40px; border-radius: 6px; background: var(--surface); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 18px; transition: var(--transition); }
.footer-social a:hover { border-color: var(--blue); background: rgba(0,102,255,0.1); }
.footer-links h4 { font-family: var(--font-head); font-size: 20px; color: var(--white); margin-bottom: 18px; text-transform: uppercase; letter-spacing: 1px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 15px; color: var(--gray); transition: var(--transition); }
.footer-links a:hover { color: var(--blue); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; font-size: 14px; color: var(--gray); flex-wrap: wrap; gap: 8px; }

/* ── Breadcrumb ── */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 15px; color: var(--gray); margin-bottom: 28px; flex-wrap: wrap; }
.breadcrumb a { color: var(--gray-light); font-weight: 600; transition: var(--transition); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb .sep { color: var(--border); }

/* ── Producto Detalle ── */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: start; }
.product-gallery .main-img { border-radius: var(--radius); overflow: hidden; aspect-ratio: 1/1; margin-bottom: 12px; border: 1px solid var(--border); }
.product-gallery .main-img img { width: 100%; height: 100%; object-fit: cover; transition: .4s ease; }
.gallery-thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.gallery-thumbs img { width: 76px; height: 76px; object-fit: cover; border-radius: 8px; cursor: pointer; border: 2px solid var(--border); transition: var(--transition); }
.gallery-thumbs img:hover, .gallery-thumbs img.active { border-color: var(--blue); box-shadow: 0 0 10px rgba(0,102,255,0.3); }
.product-detail-info h1 { font-family: var(--font-head); font-size: 42px; color: var(--white); margin-bottom: 12px; }
.price-detail { font-family: var(--font-head); font-size: 36px; color: var(--yellow); margin-bottom: 24px; text-shadow: 0 0 20px rgba(255,215,0,0.3); }
.price-detail .original { font-family: var(--font-body); font-size: 20px; color: var(--gray); font-weight: 400; text-decoration: line-through; margin-right: 12px; }
.variant-section { margin-bottom: 24px; }
.variant-label { font-family: var(--font-body); font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--gray); margin-bottom: 12px; display: block; }
.size-options, .color-options { display: flex; gap: 10px; flex-wrap: wrap; }
.size-option {
    padding: 0 16px; height: 48px; min-width: 48px; border-radius: var(--radius-btn);
    font-family: var(--font-body); font-size: 16px; font-weight: 700; text-transform: uppercase;
    border: 1px solid var(--border); cursor: pointer; transition: var(--transition);
    background: var(--surface); color: var(--gray-light);
    display: flex; align-items: center; justify-content: center;
}
.size-option:hover { border-color: var(--blue); color: var(--blue); }
.size-option.selected { background: var(--yellow); color: var(--black); border-color: var(--yellow); box-shadow: var(--shadow-yellow); }
.size-option.out-of-stock { opacity: .35; cursor: not-allowed; }
.color-option {
    width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
    border: 3px solid var(--border); transition: var(--transition);
    display: flex; align-items: center; justify-content: center; overflow: hidden;
    background: var(--surface);
}
.color-option:hover { border-color: var(--gray-light); }
.color-option.selected { border-color: var(--blue); outline: 3px solid var(--blue); outline-offset: 2px; box-shadow: 0 0 12px rgba(0,102,255,0.4); }
.color-option-text {
    padding: 0 14px; height: 44px; border-radius: var(--radius-btn);
    font-family: var(--font-body); font-size: 15px; font-weight: 700;
    border: 1px solid var(--border); cursor: pointer; transition: var(--transition);
    background: var(--surface); color: var(--gray-light);
    display: flex; align-items: center;
}
.color-option-text:hover { border-color: var(--blue); color: var(--blue); }
.color-option-text.selected { background: var(--yellow); color: var(--black); border-color: var(--yellow); }
#stock-info { font-family: var(--font-body); font-size: 14px; color: var(--gray); margin-left: 10px; }
.qty-control { display: flex; align-items: center; border: 1px solid var(--border); border-radius: var(--radius-btn); overflow: hidden; width: fit-content; margin-bottom: 24px; }
.qty-btn { padding: 12px 20px; font-size: 22px; font-weight: 700; transition: var(--transition); min-height: 54px; min-width: 54px; color: var(--white); background: var(--surface); }
.qty-btn:hover { background: var(--dark-card); color: var(--blue); }
.qty-input { width: 64px; text-align: center; font-size: 18px; font-weight: 700; border: none; outline: none; background: var(--surface); color: var(--white); font-family: var(--font-body); border-left: 1px solid var(--border); border-right: 1px solid var(--border); min-height: 54px; }
.product-actions { display: flex; gap: 12px; margin-bottom: 28px; }
.btn-add-cart {
    flex: 1; background: linear-gradient(90deg, var(--blue) 0%, var(--orange) 100%); color: var(--white);
    min-height: 64px; font-family: var(--font-body); font-size: 18px; font-weight: 900;
    text-transform: uppercase; letter-spacing: 2px; border-radius: var(--radius-btn);
    border: none; cursor: pointer; transition: var(--transition);
    display: flex; align-items: center; justify-content: center; gap: 10px;
}
.btn-add-cart:hover { filter: brightness(1.1); box-shadow: 0 6px 24px rgba(0,102,255,0.35); transform: translateY(-2px); }
.btn-add-cart:disabled { background: var(--border); color: var(--gray); cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.product-meta { border-top: 1px solid var(--border); padding-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.product-meta p { font-size: 15px; color: var(--gray); }

/* ── Carrito ── */
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 32px; align-items: start; }
.cart-table-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th { background: var(--dark-card); padding: 16px 20px; text-align: left; font-family: var(--font-body); font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--gray); font-weight: 700; border-bottom: 1px solid var(--border); }
.cart-table td { padding: 18px 20px; border-bottom: 1px solid var(--border); vertical-align: middle; font-size: 17px; }
.cart-table tr:last-child td { border-bottom: none; }
.cart-table tr:hover td { background: rgba(0,102,255,0.04); border-left: 2px solid var(--blue); }
.cart-product { display: flex; align-items: center; gap: 16px; }
.cart-product img { width: 72px; height: 72px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); flex-shrink: 0; }
.cart-product-info h4 { font-weight: 700; font-size: 17px; color: var(--white); margin-bottom: 4px; }
.cart-product-info p { font-size: 14px; color: var(--gray); }
.remove-btn { color: var(--red); font-size: 20px; transition: var(--transition); padding: 8px; border-radius: 6px; min-height: 42px; min-width: 42px; display: flex; align-items: center; justify-content: center; background: transparent; }
.remove-btn:hover { background: rgba(255,31,31,0.12); transform: scale(1.15); }
.cart-summary { background: var(--surface); border: 1px solid var(--blue); border-radius: var(--radius); padding: 28px; position: sticky; top: 90px; box-shadow: var(--shadow-green); }
.cart-summary h3 { font-family: var(--font-head); font-size: 28px; color: var(--white); margin-bottom: 22px; text-transform: uppercase; }
.summary-row { display: flex; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--border); font-size: 17px; color: var(--gray-light); }
.summary-row:last-of-type { border-bottom: none; }
.summary-total { font-family: var(--font-head); font-size: 36px; color: var(--yellow); text-shadow: 0 0 20px rgba(255,215,0,0.3); }
.empty-cart { text-align: center; padding: 80px 24px; }
.empty-cart .icon { font-size: 5rem; margin-bottom: 20px; }
.empty-cart h3 { font-family: var(--font-head); font-size: 36px; color: var(--white); margin-bottom: 12px; }
.empty-cart p { color: var(--gray); font-size: 18px; margin-bottom: 28px; }

/* ── Checkout ── */
.checkout-stepper { background: var(--dark); border-bottom: 1px solid var(--border); padding: 22px 0; }
.stepper-inner { display: flex; align-items: center; justify-content: center; gap: 12px; }
.step { display: flex; align-items: center; gap: 10px; font-family: var(--font-body); font-size: 15px; font-weight: 700; color: var(--gray); text-transform: uppercase; letter-spacing: .5px; }
.step-circle { width: 36px; height: 36px; border-radius: 50%; border: 2px solid var(--border); display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 15px; transition: var(--transition); flex-shrink: 0; }
.step.active .step-circle { background: var(--blue); border-color: var(--blue); color: var(--white); box-shadow: var(--shadow-green); }
.step.active { color: var(--blue); }
.step.done .step-circle { background: var(--success); border-color: var(--success); color: var(--black); }
.step.done { color: var(--success); }
.step-connector { width: 48px; height: 2px; background: var(--border); border-radius: 2px; }
.step-connector.done { background: var(--success); }
.checkout-layout { display: grid; grid-template-columns: 1fr 400px; gap: 32px; align-items: start; }
.checkout-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.checkout-card h2 { font-family: var(--font-head); font-size: 28px; color: var(--white); margin-bottom: 28px; padding-bottom: 16px; border-bottom: 1px solid var(--border); text-transform: uppercase; }
.form-group { margin-bottom: 22px; }
.form-group label { display: block; font-family: var(--font-body); font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--gray-light); margin-bottom: 8px; }
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%; padding: 16px 18px;
    border: 1px solid var(--border); border-radius: var(--radius-btn);
    font-family: var(--font-body); font-size: 18px;
    background: var(--dark-card); color: var(--white);
    transition: var(--transition); min-height: 56px;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none; border-color: var(--blue);
    box-shadow: 0 0 12px rgba(0,102,255,0.2);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray); font-size: 16px; }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-error { display: none; font-size: 13px; color: var(--red); margin-top: 5px; font-weight: 600; }
.form-group input.error, .form-group input[style*="neon-pink"] { border-color: var(--red) !important; }

/* Payment Bre-B */
.payment-breb {
    background: var(--dark-card); border: 2px solid var(--yellow);
    border-radius: var(--radius); overflow: hidden; margin-bottom: 28px;
}
.payment-breb-header {
    background: var(--yellow); padding: 16px 24px;
    display: flex; align-items: center; gap: 12px;
}
.payment-breb-header h3 { font-family: var(--font-head); font-size: 24px; color: var(--black); text-transform: uppercase; letter-spacing: 1px; }
.payment-breb-body { padding: 24px; }
.payment-steps { margin-bottom: 20px; }
.payment-step { display: flex; align-items: flex-start; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 16px; color: var(--gray-light); line-height: 1.5; }
.payment-step:last-child { border-bottom: none; }
.step-num { background: var(--yellow); color: var(--black); border-radius: 50%; width: 28px; height: 28px; min-width: 28px; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 13px; flex-shrink: 0; }
.breb-key-box {
    background: var(--black); border: 2px solid var(--blue);
    border-radius: var(--radius-btn); padding: 18px 20px;
    display: flex; align-items: center; justify-content: space-between;
    margin: 16px 0; gap: 12px;
}
.breb-key-number { font-family: var(--font-head); font-size: 36px; color: var(--yellow); letter-spacing: 3px; text-shadow: 0 0 20px rgba(255,215,0,0.4); }
.btn-copy { background: var(--blue); border: 1px solid var(--blue); color: var(--white); font-family: var(--font-body); font-size: 14px; font-weight: 700; padding: 10px 16px; border-radius: var(--radius-btn); cursor: pointer; transition: var(--transition); white-space: nowrap; }
.btn-copy:hover { background: #0055dd; border-color: #0055dd; }
.btn-copy.copied { background: var(--success); color: var(--white); border-color: var(--success); }
.breb-amount-row { background: var(--surface); border-radius: var(--radius-btn); padding: 14px 18px; display: flex; justify-content: space-between; align-items: center; margin-top: 12px; border: 1px solid var(--border); }
.breb-amount-label { font-size: 14px; color: var(--gray); font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
.breb-amount-value { font-family: var(--font-head); font-size: 28px; color: var(--yellow); }
.breb-warning { background: rgba(255,107,0,0.1); border: 1px solid var(--orange); border-radius: var(--radius-btn); padding: 12px 16px; margin-top: 16px; font-size: 14px; color: var(--orange); font-weight: 700; }

/* Upload */
.upload-area {
    border: 2px dashed var(--blue); border-radius: var(--radius);
    padding: 40px 24px; text-align: center; cursor: pointer;
    transition: var(--transition); background: var(--dark-card);
    min-height: 180px; display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 14px;
}
.upload-area:hover, .upload-area.drag-over { background: rgba(0,102,255,0.06); box-shadow: 0 0 20px rgba(0,102,255,0.15); }
.upload-area input[type="file"] { display: none; }
.upload-icon { font-size: 3rem; }
.upload-text { font-size: 17px; color: var(--gray-light); }
.upload-text strong { color: var(--blue); cursor: pointer; }
.upload-text small { font-size: 13px; color: var(--gray); display: block; margin-top: 4px; }
.upload-preview { margin-top: 16px; }
.upload-preview img { max-height: 140px; border-radius: var(--radius-btn); margin: 0 auto; border: 1px solid var(--blue); }
.order-summary-card { background: var(--surface); border: 1px solid var(--blue); border-radius: var(--radius); padding: 28px; position: sticky; top: 90px; box-shadow: var(--shadow-green); }
.order-summary-card h3 { font-family: var(--font-head); font-size: 26px; color: var(--white); margin-bottom: 20px; text-transform: uppercase; }

/* ── Gracias ── */
.thanks-page { min-height: 80vh; display: flex; align-items: center; justify-content: center; padding: 48px 0; }
.thanks-card { background: var(--surface); border: 1px solid var(--blue); border-radius: var(--radius); padding: 56px 48px; text-align: center; max-width: 560px; width: 100%; box-shadow: var(--shadow-green); }
.thanks-icon { font-size: 5rem; margin-bottom: 20px; }
.thanks-card h1 { font-family: var(--font-head); font-size: 52px; color: var(--blue); margin-bottom: 14px; text-shadow: 0 0 30px rgba(0,102,255,0.35); }
.thanks-card p { color: var(--gray-light); margin-bottom: 10px; font-size: 18px; }
.order-number { background: var(--dark-card); border: 1px solid var(--yellow); border-radius: var(--radius-btn); padding: 18px; margin: 24px 0; font-family: var(--font-head); font-size: 28px; color: var(--yellow); letter-spacing: 2px; text-shadow: 0 0 20px rgba(255,215,0,0.3); }

/* ── Admin ── */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar { width: 260px; background: var(--black); border-right: 1px solid var(--blue); padding: 24px 0; position: fixed; top: 0; left: 0; height: 100vh; overflow-y: auto; z-index: 200; transition: var(--transition); }
.admin-sidebar .logo { padding: 0 20px 24px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.admin-sidebar .logo-text { font-size: 26px; }
.admin-nav a { display: flex; align-items: center; gap: 12px; padding: 14px 20px; color: var(--gray); font-family: var(--font-body); font-size: 16px; font-weight: 600; transition: var(--transition); min-height: 52px; text-transform: uppercase; letter-spacing: .5px; }
.admin-nav a:hover { color: var(--blue); background: rgba(0,102,255,0.06); }
.admin-nav a.active { color: var(--blue); background: var(--surface); border-left: 3px solid var(--blue); }
.admin-nav .nav-icon { font-size: 18px; width: 26px; text-align: center; }
.admin-nav .nav-section { padding: 18px 20px 8px; font-size: 11px; text-transform: uppercase; letter-spacing: 2px; color: var(--border); font-weight: 800; }
.admin-content { margin-left: 260px; flex: 1; background: var(--bg); min-height: 100vh; }
.admin-topbar { background: var(--dark); border-bottom: 1px solid var(--blue); padding: 16px 28px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 100; }
.admin-topbar h1 { font-family: var(--font-head); font-size: 28px; color: var(--white); font-weight: 400; text-transform: uppercase; }
.admin-main { padding: 32px 28px; }
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 20px; margin-bottom: 32px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; transition: var(--transition); }
.stat-card:hover { border-color: var(--color, var(--blue)); box-shadow: 0 0 20px rgba(0,102,255,0.1); }
.stat-icon { font-size: 2.2rem; margin-bottom: 12px; }
.stat-value { font-family: var(--font-head); font-size: 40px; color: var(--color, var(--blue)); margin-bottom: 4px; line-height: 1; }
.stat-label { font-size: 15px; color: var(--gray); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.stat-change { font-size: 14px; font-weight: 700; margin-top: 8px; }
.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--error); }
.admin-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.admin-card-header { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.admin-card-header h3 { font-family: var(--font-head); font-size: 22px; color: var(--white); font-weight: 400; text-transform: uppercase; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th { background: var(--dark-card); padding: 13px 20px; text-align: left; font-family: var(--font-body); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--gray); font-weight: 700; border-bottom: 1px solid var(--border); }
.admin-table td { padding: 15px 20px; border-bottom: 1px solid var(--border); font-size: 16px; color: var(--gray-light); vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(0,102,255,0.03); border-left: 2px solid var(--blue); }
.status-badge { display: inline-block; padding: 5px 12px; border-radius: 4px; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .5px; }
.status-pendiente    { background: rgba(255,215,0,0.15); color: var(--yellow); border: 1px solid var(--yellow); }
.status-pago_enviado { background: rgba(255,215,0,0.12); color: #b8960a; border: 1px solid var(--yellow); font-weight: 800; }
.status-pago_verificado { background: rgba(0,102,255,0.12); color: var(--blue); border: 1px solid var(--blue); }
.status-enviado      { background: rgba(255,107,0,0.12); color: var(--orange); border: 1px solid var(--orange); }
.status-entregado    { background: rgba(0,200,83,0.12); color: var(--success); border: 1px solid var(--success); }
.status-cancelado    { background: rgba(255,31,31,0.12); color: var(--red); border: 1px solid var(--red); }

/* Admin badge aliases */
.badge-pendiente    { background: var(--yellow); color: var(--black); padding: 4px 10px; border-radius: 4px; font-size: 11px; font-weight: 900; text-transform: uppercase; }
.badge-pago_enviado { background: var(--yellow); color: var(--black); padding: 4px 10px; border-radius: 4px; font-size: 11px; font-weight: 900; text-transform: uppercase; }
.badge-pago_verificado { background: var(--blue); color: var(--white); padding: 4px 10px; border-radius: 4px; font-size: 11px; font-weight: 900; text-transform: uppercase; }
.badge-enviado      { background: var(--orange); color: var(--white); padding: 4px 10px; border-radius: 4px; font-size: 11px; font-weight: 900; text-transform: uppercase; }
.badge-entregado    { background: var(--success); color: var(--white); padding: 4px 10px; border-radius: 4px; font-size: 11px; font-weight: 900; text-transform: uppercase; }
.badge-cancelado    { background: var(--red); color: var(--white); padding: 4px 10px; border-radius: 4px; font-size: 11px; font-weight: 900; text-transform: uppercase; }
.product-thumb { width: 50px; height: 50px; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); }
.action-btns { display: flex; gap: 8px; }

/* ── Login admin ── */
.login-page {
    min-height: 100vh;
    background: var(--black);
    background-image: radial-gradient(circle, #2A2A2A 1px, transparent 1px);
    background-size: 28px 28px;
    display: flex; align-items: center; justify-content: center; padding: 24px;
}
.login-card { background: var(--surface); border: 1px solid var(--blue); border-radius: var(--radius); padding: 48px 44px; width: 100%; max-width: 440px; box-shadow: var(--shadow-green); }
.login-card .logo-area { text-align: center; margin-bottom: 36px; }
.login-card h1 { font-family: var(--font-head); font-size: 40px; color: var(--white); font-weight: 400; text-transform: uppercase; margin-bottom: 4px; }
.login-card p { color: var(--gray); font-size: 16px; }

/* ── Alerts ── */
.alert { padding: 15px 18px; border-radius: var(--radius-btn); margin-bottom: 20px; font-size: 16px; font-weight: 600; display: flex; align-items: center; gap: 10px; }
.alert-danger  { background: rgba(255,23,68,0.12); color: var(--error); border: 1px solid var(--error); }
.alert-success { background: rgba(0,230,118,0.12); color: var(--success); border: 1px solid var(--success); }
.alert-info    { background: rgba(0,102,255,0.1); color: var(--blue); border: 1px solid var(--blue); }
.alert-warning { background: rgba(255,215,0,0.1); color: #b8960a; border: 1px solid var(--yellow); }

/* ── Pagination ── */
.pagination { display: flex; gap: 8px; justify-content: center; padding: 24px 0; }
.page-btn { width: 44px; height: 44px; border-radius: var(--radius-btn); font-weight: 700; font-size: 15px; transition: var(--transition); background: var(--surface); border: 1px solid var(--border); color: var(--gray-light); }
.page-btn:hover, .page-btn.active { background: var(--blue); color: var(--white); border-color: var(--blue); box-shadow: var(--shadow-green); }

/* ── Toast ── */
.toast-container { position: fixed; top: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast { background: var(--dark-card); color: var(--white); padding: 15px 20px; border-radius: var(--radius-btn); font-size: 16px; box-shadow: 0 8px 28px rgba(0,0,0,.5); min-width: 280px; max-width: 380px; display: flex; align-items: center; gap: 12px; animation: toastIn .3s cubic-bezier(.34,1.56,.64,1); font-weight: 600; border: 1px solid var(--border); }
.toast.success { border-color: var(--success); box-shadow: 0 0 14px rgba(0,200,83,0.25); }
.toast.error   { border-color: var(--red); box-shadow: 0 0 14px rgba(255,31,31,0.25); }
.toast.info    { border-color: var(--blue); box-shadow: 0 0 14px rgba(0,102,255,0.25); }
.toast.warning { border-color: var(--yellow); box-shadow: 0 0 14px rgba(255,215,0,0.25); }
@keyframes toastIn { from { transform: translateX(120%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── Back to top ── */
.back-to-top { position: fixed; bottom: 28px; right: 28px; left: auto !important; width: 50px; height: 50px; border-radius: 6px; background: var(--blue); color: var(--white); font-size: 22px; font-weight: 900; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-green); cursor: pointer; border: none; opacity: 0; pointer-events: none; transition: var(--transition); z-index: 500; }
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { transform: translateY(-3px); }

/* ── Floating Buttons Group ── */
.floating-group { position: fixed; bottom: 30px; left: 24px; z-index: 9999; display: flex; flex-direction: column-reverse; align-items: center; gap: 10px; }
.floating-toggle { width: 54px; height: 54px; border-radius: 50%; background: #0066FF; color: #fff; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(0,102,255,0.5); transition: background 0.25s, transform 0.25s; flex-shrink: 0; }
.floating-toggle:hover { background: #0050cc; transform: scale(1.08); }
.floating-toggle .toggle-icon { font-size: 26px; font-weight: 700; line-height: 1; display: block; transition: transform 0.3s; }
.floating-group.open .toggle-icon { transform: rotate(45deg); }
.floating-items { display: flex; flex-direction: column-reverse; align-items: center; gap: 10px; overflow: hidden; max-height: 0; transition: max-height 0.35s ease; }
.floating-group.open .floating-items { max-height: 300px; }
.floating-btn { width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; text-decoration: none; box-shadow: 0 3px 10px rgba(0,0,0,0.35); transition: transform 0.2s, box-shadow 0.2s; position: relative; flex-shrink: 0; }
.floating-btn:hover { transform: scale(1.12); box-shadow: 0 6px 18px rgba(0,0,0,0.45); }
.floating-btn::before { content: attr(aria-label); position: absolute; left: 58px; background: rgba(0,0,0,0.82); color: #fff; font-size: 12px; font-family: var(--font-body, sans-serif); white-space: nowrap; padding: 4px 10px; border-radius: 6px; pointer-events: none; opacity: 0; transition: opacity 0.2s; }
.floating-btn:hover::before { opacity: 1; }
.fb-wa { background: #25D366; }
.fb-wa:hover { background: #1da851; color: #fff !important; }
.fb-ig { background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%); }
.fb-tt { background: #010101; }
.fb-maps { background: #4285F4; }

/* ── Precio carrito con descuento ── */
.precio-carrito { line-height: 1.3; }
.precio-original-tachado { text-decoration: line-through; color: #888888; font-size: 14px; display: block; }
.precio-mayorista-activo { color: #FFD700; font-family: 'Bebas Neue', sans-serif; font-size: 22px; display: block; }
.badge-mayorista { background: #0066FF; color: white; font-size: 10px; padding: 2px 6px; border-radius: 4px; font-family: 'Urbanist', sans-serif; font-weight: 700; letter-spacing: 1px; display: inline-block; margin-top: 2px; }
.precio-oferta-tachado { text-decoration: line-through; color: #888888; font-size: 14px; }

/* ── Spinner ── */
.spinner-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.8); display: none; align-items: center; justify-content: center; z-index: 9998; flex-direction: column; gap: 16px; }
.spinner-overlay.active { display: flex; }
.spinner { font-size: 3rem; animation: spinIcon 0.8s linear infinite; }
.spinner-text { font-family: var(--font-head); font-size: 28px; color: var(--blue); text-transform: uppercase; letter-spacing: 2px; }
@keyframes spinIcon { to { transform: rotate(360deg); } }

/* ── Fade-in ── */
.fade-in-up { opacity: 0; transform: translateY(28px); transition: opacity .5s ease, transform .5s ease; }
.fade-in-up.visible { opacity: 1; transform: translateY(0); }

/* ── Filtros ── */
.filters-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.filter-btn { padding: 10px 20px; border-radius: var(--radius-btn); font-family: var(--font-body); font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; transition: var(--transition); background: var(--surface); color: var(--gray); border: 1px solid var(--border); min-height: 44px; }
.filter-btn:hover, .filter-btn.active { background: var(--blue); color: var(--white); border-color: var(--blue); }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .products-grid { grid-template-columns: repeat(2,1fr); }
    .product-detail { grid-template-columns: 1fr; }
    .cart-layout { grid-template-columns: 1fr; }
    .checkout-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-content { margin-left: 0; }
    .features-grid { grid-template-columns: repeat(2,1fr); }
    .feature-item { border-bottom: 1px solid var(--border); }
}
@media (max-width: 768px) {
    h1 { font-size: 44px; }
    h2 { font-size: 36px; }
    .hero h1 { font-size: 52px; }
    .hero { min-height: auto; padding: 72px 0 60px; }
    .main-nav { display: none; }
    .hamburger { display: flex; }
    .search-bar { display: none; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .form-row { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: repeat(2,1fr); gap: 14px; }
    .hero-buttons { flex-direction: column; align-items: flex-start; }
    .stepper-inner { gap: 6px; }
    .step { font-size: 13px; padding: 6px 10px; }
    .step-connector { width: 20px; }
    .section { padding: 56px 0; }
    .checkout-card { padding: 22px; }
}
@media (max-width: 480px) {
    .products-grid { grid-template-columns: repeat(2,1fr); gap: 12px; }
    .container { padding: 0 14px; }
    .hero h1 { font-size: 38px; }
    .cart-table-wrap { overflow-x: auto; }
    .login-card { padding: 32px 22px; }
    .thanks-card { padding: 40px 22px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── Gracias / Confirmación ── */
.gracias-card { background: var(--surface); border: 1px solid var(--blue); border-radius: var(--radius); padding: 56px 48px; text-align: center; box-shadow: var(--shadow-green); }
.gracias-icon { font-size: 80px; margin-bottom: 24px; filter: drop-shadow(0 0 20px rgba(0,230,118,0.4)); }
.gracias-card h1 { font-family: var(--font-head); font-size: 56px; color: var(--blue); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 14px; text-shadow: 0 0 30px rgba(0,102,255,0.35); }
.gracias-sub { font-size: 18px; color: var(--gray-light); line-height: 1.7; margin-bottom: 36px; }
.gracias-order-box { background: var(--black); border: 2px solid var(--blue); border-radius: var(--radius); padding: 24px 32px; margin: 0 auto 36px; display: inline-flex; flex-direction: column; align-items: center; gap: 6px; min-width: 280px; box-shadow: var(--shadow-green); }
.gracias-order-label { font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--gray); font-weight: 700; }
.gracias-order-number { font-family: var(--font-head); font-size: 42px; color: var(--yellow); text-shadow: 0 0 20px rgba(255,215,0,0.4); letter-spacing: 3px; }
.gracias-order-box small { font-size: 13px; color: var(--gray); }
.gracias-detail { background: var(--dark-card); border: 1px solid var(--border); border-radius: var(--radius-btn); padding: 20px 24px; margin: 0 auto 36px; max-width: 500px; text-align: left; }
.gracias-detail-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 15px; color: var(--gray-light); }
.gracias-detail-row span:first-child { color: var(--gray); font-weight: 600; }
.gracias-steps { display: flex; flex-direction: column; gap: 0; margin: 0 auto 40px; max-width: 480px; text-align: left; }
.gracias-step { display: flex; align-items: flex-start; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.gracias-step:last-child { border-bottom: none; }
.gracias-step-icon { font-size: 28px; flex-shrink: 0; }
.gracias-step strong { display: block; color: var(--white); font-size: 16px; font-weight: 700; margin-bottom: 3px; }
.gracias-step p { color: var(--gray); font-size: 14px; margin: 0; }
.gracias-actions { margin-bottom: 28px; }
.gracias-footer-note { font-size: 14px; color: var(--gray); }

@media (max-width: 600px) {
    .gracias-card { padding: 40px 22px; }
    .gracias-card h1 { font-size: 38px; }
    .gracias-order-box { padding: 18px 20px; min-width: 220px; }
    .gracias-order-number { font-size: 32px; }
}

/* ════════════════════════════════════════════
   RESPONSIVE MOBILE — Comprehensive breakpoints
   ════════════════════════════════════════════ */

/* ── Tablet 1024px ── */
@media (max-width: 1024px) {
    /* Header */
    .site-header { padding: 0 20px; }
    .header-inner { gap: 12px; }

    /* Hero */
    .hero { padding: 80px 0 60px; }
    .hero h1 { font-size: 60px; }

    /* Products */
    .products-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }

    /* Admin */
    .admin-layout .admin-content { width: 100%; }
    .dash-grid { grid-template-columns: 1fr; }
}

/* ── Mobile 768px ── */
@media (max-width: 768px) {
    /* Global */
    body { font-size: 16px; }

    /* Header */
    .promo-banner { font-size: 13px; padding: 6px 0; }
    .header-logo { font-size: 22px; }
    .header-actions .btn { display: none; }
    .cart-count-badge { font-size: 10px; min-width: 18px; height: 18px; }

    /* Hero */
    .hero { padding: 60px 0 48px; min-height: 0; }
    .hero h1 { font-size: 48px; letter-spacing: 1px; }
    .hero p { font-size: 16px; margin-bottom: 28px; }
    .hero-badge { font-size: 12px; padding: 6px 14px; }
    .hero-bg-text { font-size: clamp(60px, 20vw, 120px); opacity: .05; }
    .hero-buttons { gap: 12px; }
    .hero-info-pills { gap: 8px; }
    .hero-pill { font-size: 12px; padding: 4px 10px; }

    /* Section */
    .section { padding: 48px 0; }
    .section-title-line { margin-bottom: 32px; }

    /* Products */
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .product-name { font-size: 15px; }
    .price-current { font-size: 26px; }
    .product-card .btn-product { font-size: 13px; padding: 10px; letter-spacing: .5px; }

    /* Cart */
    .cart-layout { grid-template-columns: 1fr; gap: 24px; }
    .cart-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .cart-table th, .cart-table td { padding: 12px 14px; font-size: 14px; }
    .cart-product { gap: 10px; }
    .cart-product img { width: 52px !important; height: 52px !important; }
    .cart-summary { position: static; padding: 22px; }

    /* Checkout */
    .checkout-card { padding: 20px 18px; }
    .checkout-card h2 { font-size: 24px; margin-bottom: 20px; }
    .checkout-layout { grid-template-columns: 1fr; gap: 20px; }
    .stepper-inner { gap: 4px; }
    .step { font-size: 11px; padding: 5px 8px; }
    .step-connector { width: 14px; }

    /* Product detail */
    .product-detail { grid-template-columns: 1fr; gap: 32px; }
    .product-detail-info h1 { font-size: 34px; }
    .price-detail { font-size: 30px; }
    .gallery-thumbs img { width: 60px; height: 60px; }
    .btn-add-cart { min-height: 56px; font-size: 16px; }

    /* Admin */
    .admin-sidebar { width: 240px; }
    .admin-topbar h1 { font-size: 22px; }
    .admin-table th, .admin-table td { padding: 10px 14px; font-size: 13px; }
    .stat-card-new { padding: 20px; }
    .stat-value-new { font-size: 32px; }

    /* Footer */
    .dk-footer-cols { grid-template-columns: 1fr; gap: 28px; }
    .dk-footer-socials { gap: 10px; }
}

/* ── Small mobile 480px ── */
@media (max-width: 480px) {
    /* Global */
    .container { padding: 0 14px; }

    /* Header */
    .header-logo { font-size: 20px; }

    /* Hero */
    .hero h1 { font-size: 38px; }
    .hero p { font-size: 15px; }
    .hero { padding: 52px 0 40px; }

    /* Products */
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .product-info { padding: 12px; gap: 7px; }
    .product-name { font-size: 14px; }
    .price-current { font-size: 22px; }
    .product-card .btn-product { font-size: 12px; min-height: 40px; padding: 8px; }

    /* Category cards */
    .category-card { min-width: 140px; height: 160px; }
    .category-name { font-size: 15px; }

    /* Cart */
    .cart-table td { padding: 10px 12px; font-size: 13px; }
    .cart-product img { width: 44px !important; height: 44px !important; }

    /* Checkout */
    .checkout-card { padding: 16px 14px; }
    .form-group label { font-size: 12px; }
    .btn-add-cart, .btn-primary.btn-lg { min-height: 52px; font-size: 16px; }

    /* Product detail */
    .product-detail-info h1 { font-size: 28px; }
    .qty-btn { padding: 10px 16px; min-width: 44px; min-height: 44px; }
    .qty-input { width: 52px; min-height: 44px; font-size: 16px; }
    .product-actions { flex-direction: column; gap: 10px; }
    .btn-wishlist { width: 100%; justify-content: center; min-height: 44px; }

    /* Admin */
    .admin-topbar { padding: 12px 14px; flex-wrap: wrap; gap: 8px; }
    .admin-topbar h1 { font-size: 18px; }
    .stat-cards-new { grid-template-columns: 1fr 1fr; gap: 12px; }
    .stat-card-new { padding: 16px; }
    .stat-value-new { font-size: 28px; }
    .admin-card-header { flex-wrap: wrap; gap: 8px; }
    .admin-table { font-size: 12px; }
    .admin-table th, .admin-table td { padding: 8px 10px; }
    .chart-period-btns { gap: 4px; }
    .chart-period-btn { padding: 4px 10px; font-size: 11px; }

    /* Footer */
    .dk-footer { padding: 32px 0 0; }
    .dk-footer-title { font-size: 18px; }
    .dk-footer-bottom-line { height: 2px; }
    .dk-footer-copy { font-size: 12px; }
}

/* ── Touch / Mobile filter fix ── */
@media (max-width: 768px) {
    .cat-tab,
    .talla-btn,
    .btn-filter-mobile,
    .filter-panel-mobile button,
    .filter-panel-mobile select {
        min-height: 44px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: rgba(0, 102, 255, 0.15);
    }
    .cat-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        padding-bottom: 4px;
    }
    .cat-tab {
        scroll-snap-align: start;
        flex-shrink: 0;
        padding: 10px 16px;
        font-size: 14px;
        white-space: nowrap;
    }
    .talla-btn {
        min-width: 44px;
        height: 44px;
        padding: 4px 8px;
        font-size: 13px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}