/* ═══════════════════════════════════════════════════════════════
   LANDING PREMIUM — CSS GLOBAL
   Principios: Baymard Institute · Nielsen Norman · Apple · Nike
   ═══════════════════════════════════════════════════════════════ */

/* ── RESET & TOKENS ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--gray-900);
    background: #fff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ── DESIGN TOKENS ──────────────────────────────────────────── */
:root {
    /* Colors — set by PHP */
    --primary:        #1a2e4a;
    --primary-dark:   #0f1e30;
    --primary-light:  #1a2e4a18;
    --primary-mid:    #1a2e4a40;

    /* Neutrals */
    --white:    #ffffff;
    --gray-50:  #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Semantic */
    --success:  #10b981;
    --warning:  #f59e0b;
    --danger:   #ef4444;
    --info:     #3b82f6;

    /* Spacing — 4px grid */
    --s1:  4px;  --s2:  8px;  --s3:  12px; --s4:  16px;
    --s5:  20px; --s6:  24px; --s7:  28px; --s8:  32px;
    --s10: 40px; --s12: 48px; --s16: 64px; --s20: 80px; --s24: 96px;

    /* Typography */
    --text-xs:   11px; --text-sm:   13px; --text-base: 15px;
    --text-lg:   17px; --text-xl:   20px; --text-2xl:  24px;
    --text-3xl:  30px; --text-4xl:  36px; --text-5xl:  48px; --text-6xl:  60px;

    /* Radius */
    --r-sm:  6px;  --r-md:  10px; --r-lg:  16px;
    --r-xl:  20px; --r-2xl: 28px; --r-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,.05);
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.07);
    --shadow-xl: 0 20px 50px rgba(0,0,0,.12), 0 8px 20px rgba(0,0,0,.08);
    --shadow-primary: 0 8px 24px var(--primary-mid);

    /* Transitions */
    --ease:       cubic-bezier(.4,0,.2,1);
    --ease-out:   cubic-bezier(0,0,.2,1);
    --ease-in:    cubic-bezier(.4,0,1,1);
    --ease-spring:cubic-bezier(.34,1.56,.64,1);
    --dur-fast:   150ms;
    --dur-base:   220ms;
    --dur-slow:   380ms;

    /* Layout */
    --container: 1240px;
    --section-py: 96px;
    --nav-h: 72px;
}

/* ── UTILIDADES ─────────────────────────────────────────────── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section-py { padding: var(--section-py) 0; }
.text-center { text-align: center; }
.text-left   { text-align: left; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }
.text-primary { color: var(--primary); }
.text-muted   { color: var(--gray-500); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-sm { font-size: var(--text-sm); }

/* Animate on scroll */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left  { opacity:0; transform:translateX(-32px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.reveal-right { opacity:0; transform:translateX(32px);  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.reveal-left.visible,.reveal-right.visible { opacity:1; transform:translateX(0); }
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }
.delay-5 { transition-delay: .5s; }

/* ── BOTONES ────────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
    padding: 14px 28px; border-radius: var(--r-full);
    font-size: var(--text-base); font-weight: 700;
    letter-spacing: .01em; line-height: 1;
    transition: all var(--dur-base) var(--ease);
    cursor: pointer; border: none; white-space: nowrap;
    min-height: 48px; /* Fitts's Law: mínimo 48px */
}
.btn-primary {
    background: var(--primary); color: #fff;
    box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px var(--primary-mid);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline {
    background: transparent; color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-white {
    background: #fff; color: var(--primary);
    box-shadow: var(--shadow-md);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-ghost { background: transparent; color: var(--gray-700); padding: 14px 20px; }
.btn-ghost:hover { background: var(--gray-100); }
.btn-whatsapp { background: #25d366; color: #fff; box-shadow: 0 6px 20px rgba(37,211,102,.35); }
.btn-whatsapp:hover { background: #20b558; transform: translateY(-2px); box-shadow: 0 10px 28px rgba(37,211,102,.4); }
.btn-danger  { background: var(--danger); color: #fff; }
.btn-lg      { padding: 16px 36px; font-size: var(--text-lg); min-height: 56px; }
.btn-sm      { padding: 9px 18px; font-size: var(--text-sm); min-height: 38px; }
.btn-block   { width: 100%; }
.btn-icon    { padding: 12px; border-radius: 50%; }
.btn svg     { flex-shrink: 0; }

/* ── BADGES / LABELS ────────────────────────────────────────── */
.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; border-radius: var(--r-full);
    font-size: var(--text-xs); font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
}
.badge-primary  { background: var(--primary); color: #fff; }
.badge-success  { background: #dcfce7; color: #15803d; }
.badge-warning  { background: #fef3c7; color: #92400e; }
.badge-danger   { background: #fee2e2; color: #b91c1c; }
.badge-gray     { background: var(--gray-100); color: var(--gray-600); }
.badge-hot      { background: linear-gradient(135deg,#ef4444,#f97316); color:#fff; }
.badge-new      { background: linear-gradient(135deg,#3b82f6,#8b5cf6); color:#fff; }

/* ── SECTION HEADERS ────────────────────────────────────────── */
.section-eyebrow {
    display: inline-block;
    font-size: var(--text-xs); font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
    color: var(--primary); margin-bottom: var(--s3);
}
.section-title {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: 900; letter-spacing: -1.5px; line-height: 1.08;
    color: var(--gray-900); margin-bottom: var(--s4);
}
.section-subtitle {
    font-size: var(--text-lg); color: var(--gray-500);
    line-height: 1.7; max-width: 560px;
    font-weight: 400;
}
.section-header { margin-bottom: var(--s16); }
.section-header.center { text-align: center; }
.section-header.center .section-subtitle { margin: 0 auto; }

/* ── NAVBAR ─────────────────────────────────────────────────── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 900;
    height: var(--nav-h);
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid transparent;
    transition: border-color var(--dur-base) var(--ease),
                box-shadow var(--dur-base) var(--ease),
                background var(--dur-base) var(--ease);
}
.navbar.scrolled {
    border-color: var(--gray-200);
    box-shadow: var(--shadow-sm);
}
.navbar-inner {
    max-width: var(--container); margin: 0 auto; padding: 0 24px;
    height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s6);
}
.navbar-brand { display: flex; align-items: center; gap: var(--s3); flex-shrink: 0; }
.navbar-brand img { height: 38px; object-fit: contain; }
.navbar-brand-name {
    font-size: 20px; font-weight: 900; letter-spacing: -.5px;
    color: var(--primary);
}
.navbar-links {
    display: flex; gap: var(--s8); font-size: var(--text-sm); font-weight: 500; color: var(--gray-700);
}
.navbar-links a { position: relative; padding-bottom: 2px; transition: color var(--dur-fast); }
.navbar-links a::after {
    content: ''; position: absolute; bottom: -2px; left: 0; right: 100%;
    height: 2px; background: var(--primary);
    transition: right var(--dur-base) var(--ease);
}
.navbar-links a:hover { color: var(--primary); }
.navbar-links a:hover::after { right: 0; }
.navbar-actions { display: flex; align-items: center; gap: var(--s3); }
.nav-wa-btn {
    display: flex; align-items: center; gap: 6px;
    padding: 9px 16px; border-radius: var(--r-full);
    background: #25d366; color: #fff;
    font-size: var(--text-sm); font-weight: 700;
    transition: all var(--dur-base) var(--ease);
}
.nav-wa-btn:hover { background: #20b558; transform: translateY(-1px); }
.nav-cart-btn {
    position: relative;
    display: flex; align-items: center; gap: 6px;
    padding: 10px 18px; border-radius: var(--r-full);
    background: var(--primary); color: #fff;
    font-size: var(--text-sm); font-weight: 700;
    transition: all var(--dur-base) var(--ease); border: none; cursor: pointer;
}
.nav-cart-btn:hover { background: var(--primary-dark); transform: translateY(-1px); }
.nav-cart-count {
    min-width: 20px; height: 20px; border-radius: 10px;
    background: #fff; color: var(--primary);
    font-size: 11px; font-weight: 800;
    display: flex; align-items: center; justify-content: center; padding: 0 4px;
    transition: transform var(--dur-fast) var(--ease-spring);
}
.nav-cart-count.bump { transform: scale(1.4); }

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
    position: relative; overflow: hidden;
    min-height: 100svh;
    display: flex; align-items: center;
    padding: calc(var(--nav-h) + 40px) 0 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, #06101f 100%);
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(255,255,255,.04) 0%, transparent 70%);
}
.hero-grid-bg {
    position: absolute; inset: 0; opacity: .04;
    background-image: linear-gradient(rgba(255,255,255,.8) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,.8) 1px, transparent 1px);
    background-size: 48px 48px;
}
.hero-inner {
    position: relative; max-width: var(--container); margin: 0 auto; padding: 0 24px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.hero-content { color: #fff; }
.hero-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,.12); backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.2); border-radius: var(--r-full);
    padding: 6px 16px; font-size: var(--text-sm); font-weight: 600;
    color: rgba(255,255,255,.9); margin-bottom: var(--s6);
    animation: fadeSlideDown .6s var(--ease-out) forwards;
}
.hero-eyebrow span { width: 6px; height: 6px; border-radius: 50%; background: #4ade80; animation: pulse 2s infinite; }
.hero-title {
    font-size: clamp(28px, 7vw, 68px);
    font-weight: 900; line-height: 1.08; letter-spacing: -1.5px;
    color: #fff; margin-bottom: var(--s6);
    animation: fadeSlideUp .7s .1s var(--ease-out) both;
}
.hero-title em { font-style: normal; color: rgba(255,255,255,.55); }
.hero-title strong { color: #fff; }
.hero-subtitle {
    font-size: var(--text-lg); color: rgba(255,255,255,.72);
    line-height: 1.7; margin-bottom: var(--s10); max-width: 480px;
    font-weight: 400;
    animation: fadeSlideUp .7s .2s var(--ease-out) both;
}
.hero-actions {
    display: flex; gap: var(--s3); flex-wrap: wrap; margin-bottom: var(--s12);
    animation: fadeSlideUp .7s .3s var(--ease-out) both;
}
.hero-proof {
    display: flex; align-items: center; gap: var(--s5);
    animation: fadeSlideUp .7s .4s var(--ease-out) both;
}
.hero-proof-avatars { display: flex; }
.hero-proof-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    border: 2px solid rgba(255,255,255,.4);
    background: var(--gray-300); margin-left: -8px; overflow: hidden;
    font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center;
    color: var(--gray-700);
}
.hero-proof-avatar:first-child { margin-left: 0; }
.hero-proof-text { color: rgba(255,255,255,.75); font-size: var(--text-sm); line-height: 1.4; }
.hero-proof-text strong { color: #fff; }
.hero-proof-stars { color: #fbbf24; font-size: 13px; margin-top: 2px; }

/* Hero visual side */
.hero-visual {
    position: relative;
    animation: fadeSlideLeft .8s .15s var(--ease-out) both;
}
.hero-card {
    background: rgba(255,255,255,.08); backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,.15); border-radius: var(--r-2xl);
    padding: var(--s8); color: #fff;
}
.hero-card-img {
    border-radius: var(--r-lg); overflow: hidden; margin-bottom: var(--s6);
    aspect-ratio: 4/3; background: rgba(255,255,255,.05);
    display: flex; align-items: center; justify-content: center;
}
.hero-card-img img { width: 100%; height: 100%; object-fit: cover; }
.hero-card-stats {
    display: grid; grid-template-columns: repeat(3,1fr); gap: var(--s4);
    padding-top: var(--s6); border-top: 1px solid rgba(255,255,255,.12);
}
.hero-card-stat { text-align: center; }
.hero-card-stat-num { font-size: var(--text-2xl); font-weight: 900; line-height: 1; }
.hero-card-stat-lbl { font-size: var(--text-xs); color: rgba(255,255,255,.55); margin-top: 4px; font-weight: 500; letter-spacing: .04em; }
.hero-floating-badge {
    position: absolute; background: #fff; border-radius: var(--r-lg);
    padding: var(--s3) var(--s4); box-shadow: var(--shadow-xl);
    display: flex; align-items: center; gap: var(--s2); white-space: nowrap;
    font-size: var(--text-sm); font-weight: 600; color: var(--gray-900);
    animation: float 3s ease-in-out infinite;
}
.hero-floating-badge.pos-1 { top: 16px; right: -20px; animation-delay: 0s; }
.hero-floating-badge.pos-2 { bottom: 48px; left: -24px; animation-delay: 1.5s; }
.hero-floating-badge .dot { width: 8px; height: 8px; border-radius: 50%; }
.hero-floating-badge .dot.green { background: var(--success); }
.hero-floating-badge .dot.orange { background: var(--warning); }

/* ── TRUST BAR ───────────────────────────────────────────────── */
.trust-bar {
    background: var(--gray-50); border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200);
    padding: 20px 0;
}
.trust-bar-inner {
    max-width: var(--container); margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
    gap: var(--s6); flex-wrap: wrap;
}
.trust-item {
    display: flex; align-items: center; gap: 10px;
    font-size: var(--text-sm); font-weight: 600; color: var(--gray-700);
    flex: 1; min-width: 160px; justify-content: center;
}
.trust-item-icon {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--primary-light); color: var(--primary);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.trust-item-divider {
    width: 1px; height: 32px; background: var(--gray-200); flex-shrink: 0;
}

/* ── CAROUSEL BANNERS ────────────────────────────────────────── */
.banners-section { background: #fff; padding: var(--s10) 0; overflow: hidden; }
.carousel-wrap { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.carousel {
    position: relative; border-radius: var(--r-2xl); overflow: hidden;
    box-shadow: var(--shadow-xl);
}
.carousel-track { display: flex; transition: transform .55s var(--ease); }
.carousel-slide {
    min-width: 100%; min-height: 220px;
    display: flex; align-items: center; padding: 48px 56px;
    gap: 48px; justify-content: space-between;
}
.carousel-slide-content { max-width: 560px; }
.carousel-slide-eyebrow { font-size: var(--text-xs); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; opacity: .65; margin-bottom: 8px; }
.carousel-slide-title { font-size: clamp(24px,3vw,40px); font-weight: 900; line-height: 1.15; letter-spacing: -.5px; margin-bottom: 10px; }
.carousel-slide-sub { font-size: var(--text-base); opacity: .82; margin-bottom: 20px; line-height: 1.6; }
.carousel-slide img { border-radius: var(--r-lg); max-height: 140px; object-fit: cover; max-width: 280px; flex-shrink: 0; }
.carousel-controls {
    display: flex; align-items: center; justify-content: center; gap: 12px;
    margin-top: 18px;
}
.carousel-dot { width: 8px; height: 8px; border-radius: 4px; background: var(--gray-300); border: none; cursor: pointer; transition: all .3s var(--ease); }
.carousel-dot.active { background: var(--primary); width: 24px; }
.carousel-prev, .carousel-next {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 40px; height: 40px; border-radius: 50%; border: none; cursor: pointer;
    background: rgba(255,255,255,.25); backdrop-filter: blur(8px);
    color: #fff; font-size: 18px; line-height: 1;
    display: flex; align-items: center; justify-content: center;
    transition: background var(--dur-fast);
}
.carousel-prev:hover,.carousel-next:hover { background: rgba(255,255,255,.4); }
.carousel-prev { left: 14px; }
.carousel-next { right: 14px; }

/* Countdown timer en banner */
.countdown {
    display: flex; gap: 8px; margin-top: 16px;
}
.countdown-unit {
    background: rgba(0,0,0,.25); backdrop-filter: blur(8px);
    border-radius: var(--r-sm); padding: 6px 10px; text-align: center; min-width: 48px;
}
.countdown-num { font-size: 20px; font-weight: 900; line-height: 1; display: block; }
.countdown-lbl { font-size: 9px; letter-spacing: .08em; text-transform: uppercase; opacity: .7; }

/* ── CART DRAWER ─────────────────────────────────────────────── */
.cart-overlay {
    position: fixed; inset: 0; background: rgba(15,23,42,.5);
    z-index: 1000; opacity: 0; pointer-events: none;
    transition: opacity var(--dur-base) var(--ease);
    backdrop-filter: blur(4px);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-drawer {
    position: fixed; top: 0; right: 0; bottom: 0; width: min(440px,100vw);
    background: #fff; z-index: 1010;
    transform: translateX(100%);
    transition: transform var(--dur-slow) var(--ease);
    display: flex; flex-direction: column;
    box-shadow: var(--shadow-xl);
}
.cart-drawer.open { transform: translateX(0); }
.cart-head {
    padding: 20px 24px; border-bottom: 1px solid var(--gray-100);
    display: flex; align-items: center; justify-content: space-between;
    flex-shrink: 0;
}
.cart-head h3 { font-size: 18px; font-weight: 800; }
.cart-close {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--gray-100); border: none; cursor: pointer;
    font-size: 18px; color: var(--gray-500);
    display: flex; align-items: center; justify-content: center;
    transition: background var(--dur-fast);
}
.cart-close:hover { background: var(--gray-200); color: var(--gray-900); }
.cart-body { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-shipping-bar {
    background: var(--gray-50); border-radius: var(--r-md);
    padding: 12px 14px; margin-bottom: 16px;
    font-size: var(--text-sm); font-weight: 600;
}
.cart-shipping-progress {
    height: 4px; background: var(--gray-200); border-radius: 2px; margin-top: 8px; overflow: hidden;
}
.cart-shipping-fill {
    height: 100%; background: linear-gradient(90deg, var(--success), #34d399);
    border-radius: 2px; transition: width .5s var(--ease);
}
.cart-empty-state {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 60px 20px; text-align: center; color: var(--gray-400);
    gap: 16px;
}
.cart-empty-state p { font-size: var(--text-base); }
.cart-item {
    display: flex; gap: 12px; align-items: flex-start;
    padding: 14px 0; border-bottom: 1px solid var(--gray-100);
}
.cart-item-thumb {
    width: 60px; height: 60px; flex-shrink: 0;
    border-radius: var(--r-md); overflow: hidden;
    background: var(--gray-100); display: flex; align-items: center; justify-content: center;
}
.cart-item-thumb img { width:100%; height:100%; object-fit:cover; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name { font-size: var(--text-sm); font-weight: 700; line-height: 1.3; margin-bottom: 3px; }
.cart-item-code { font-size: var(--text-xs); color: var(--gray-400); margin-bottom: 8px; }
.cart-item-pack-badge { font-size: 10px; font-weight: 700; background: var(--primary); color:#fff; padding:2px 7px; border-radius:4px; display:inline-block; margin-bottom:6px; }
.qty-controls { display: flex; align-items: center; gap: 6px; }
.qty-btn {
    width: 28px; height: 28px; border-radius: 50%;
    border: 1.5px solid var(--gray-200); background: #fff;
    font-size: 16px; font-weight: 500; color: var(--gray-700);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all var(--dur-fast);
}
.qty-btn:hover { border-color: var(--primary); color: var(--primary); }
.qty-val { width: 28px; text-align: center; font-size: var(--text-sm); font-weight: 700; }
.cart-item-price { flex-shrink: 0; text-align: right; }
.cart-item-price-total { font-size: var(--text-base); font-weight: 800; color: var(--primary); }
.cart-item-price-unit { font-size: var(--text-xs); color: var(--gray-400); margin-top: 2px; }
.cart-item-remove { background:none; border:none; color:var(--gray-300); cursor:pointer; font-size:16px; padding:4px; transition:color var(--dur-fast); margin-top:4px; }
.cart-item-remove:hover { color: var(--danger); }

/* Cart cross-sell */
.cart-cross-sell { margin-top: 20px; }
.cart-cross-sell-title { font-size: var(--text-xs); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 12px; }
.cross-sell-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px; border: 1.5px solid var(--gray-200); border-radius: var(--r-md);
    margin-bottom: 8px; cursor: pointer; transition: border-color var(--dur-fast);
}
.cross-sell-item:hover { border-color: var(--primary); }
.cross-sell-thumb { width: 44px; height: 44px; border-radius: var(--r-sm); background: var(--gray-100); overflow:hidden; flex-shrink:0; display:flex;align-items:center;justify-content:center; }
.cross-sell-thumb img { width:100%;height:100%;object-fit:cover; }
.cross-sell-name { flex:1; font-size:var(--text-sm); font-weight:600; line-height:1.3; }
.cross-sell-price { font-size:var(--text-sm); font-weight:800; color:var(--primary); white-space:nowrap; }
.cross-sell-add { background:var(--primary); color:#fff; border:none; border-radius:50%; width:26px;height:26px; font-size:16px; cursor:pointer; display:flex;align-items:center;justify-content:center; flex-shrink:0; transition:transform var(--dur-fast); }
.cross-sell-add:hover { transform:scale(1.15); }

.cart-foot { padding: 16px 24px; border-top: 1px solid var(--gray-100); flex-shrink: 0; background: var(--gray-50); }
.cart-comp-toggle {
    display: flex; background: #fff; border: 1.5px solid var(--gray-200); border-radius: var(--r-full);
    padding: 3px; margin-bottom: 14px;
}
.cart-comp-opt {
    flex:1; text-align:center; padding:7px 4px; border-radius:var(--r-full);
    font-size:var(--text-xs); font-weight:700; cursor:pointer;
    transition:all var(--dur-base) var(--ease); color:var(--gray-500); border:none; background:none;
}
.cart-comp-opt.active { background:var(--primary); color:#fff; }
.cart-subtotals { margin-bottom: 14px; }
.cart-row { display:flex; justify-content:space-between; align-items:center; font-size:var(--text-sm); color:var(--gray-600); padding:4px 0; }
.cart-row.total { font-size:var(--text-xl); font-weight:900; color:var(--gray-900); padding-top:10px; border-top:1.5px solid var(--gray-200); margin-top:6px; }
.cart-row.total span:last-child { color:var(--primary); }
.cart-saving { background:#dcfce7; color:#15803d; border-radius:var(--r-md); padding:8px 12px; font-size:var(--text-sm); font-weight:700; margin-bottom:14px; text-align:center; }
.cart-trust { display:flex; justify-content:center; gap:16px; margin-top:12px; font-size:var(--text-xs); color:var(--gray-400); font-weight:500; }
.cart-trust span { display:flex; align-items:center; gap:4px; }

/* ── MODAL COTIZACIÓN ────────────────────────────────────────── */
.modal-overlay {
    position:fixed; inset:0; z-index:1100;
    background:rgba(15,23,42,.6); backdrop-filter:blur(6px);
    display:flex; align-items:center; justify-content:center; padding:16px;
    opacity:0; pointer-events:none;
    transition:opacity var(--dur-base) var(--ease);
}
.modal-overlay.open { opacity:1; pointer-events:all; }
.modal {
    background:#fff; border-radius:var(--r-2xl);
    width:min(700px,100%); max-height:90vh; overflow:hidden;
    display:flex; flex-direction:column;
    transform:scale(.96) translateY(8px);
    transition:transform var(--dur-slow) var(--ease-spring);
    box-shadow:var(--shadow-xl);
}
.modal-overlay.open .modal { transform:scale(1) translateY(0); }

/* Progress steps */
.modal-steps {
    padding:20px 32px; background:var(--gray-50);
    border-bottom:1px solid var(--gray-100);
    display:flex; align-items:center; gap:0;
    flex-shrink:0;
}
.step-item {
    display:flex; flex-direction:column; align-items:center; gap:4px; flex:1;
    position:relative;
}
.step-item:not(:last-child)::after {
    content:''; position:absolute; top:14px; left:50%; right:-50%;
    height:2px; background:var(--gray-200); z-index:0;
    transition:background var(--dur-base);
}
.step-item.done:not(:last-child)::after { background:var(--primary); }
.step-dot {
    width:28px; height:28px; border-radius:50%; z-index:1;
    display:flex; align-items:center; justify-content:center;
    font-size:var(--text-xs); font-weight:800;
    border:2px solid var(--gray-200); background:#fff; color:var(--gray-400);
    transition:all var(--dur-base) var(--ease);
}
.step-item.active .step-dot { border-color:var(--primary); background:var(--primary); color:#fff; }
.step-item.done .step-dot   { border-color:var(--primary); background:var(--primary); color:#fff; }
.step-lbl { font-size:10px; font-weight:600; color:var(--gray-400); letter-spacing:.04em; text-transform:uppercase; }
.step-item.active .step-lbl,.step-item.done .step-lbl { color:var(--primary); }

.modal-body { flex:1; overflow-y:auto; padding:28px 32px; }
.modal-foot { padding:16px 32px; border-top:1px solid var(--gray-100); display:flex; gap:10px; justify-content:space-between; flex-shrink:0; background:var(--gray-50); }

/* Form dentro del modal */
.form-sec { margin-bottom:28px; }
.form-sec-title {
    font-size:var(--text-xs); font-weight:800; letter-spacing:.1em; text-transform:uppercase;
    color:var(--primary); margin-bottom:14px; padding-bottom:8px;
    border-bottom:2px solid var(--primary-light);
}
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.fgroup { display:flex; flex-direction:column; gap:5px; }
.fgroup label { font-size:var(--text-sm); font-weight:700; color:var(--gray-700); }
.fgroup label .req { color:var(--danger); margin-left:2px; }
.fgroup input,.fgroup select,.fgroup textarea {
    padding:11px 14px; border:1.5px solid var(--gray-200);
    border-radius:var(--r-md); font-family:inherit; font-size:var(--text-sm);
    color:var(--gray-900); transition:border var(--dur-fast); outline:none; background:#fff;
}
.fgroup input:focus,.fgroup select:focus,.fgroup textarea:focus { border-color:var(--primary); box-shadow:0 0 0 3px var(--primary-light); }
.fgroup textarea { resize:vertical; min-height:80px; }
.fgroup-hint { font-size:var(--text-xs); color:var(--gray-400); }

/* Tipo comprobante options */
.comp-opts { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.comp-opt {
    border:2px solid var(--gray-200); border-radius:var(--r-lg);
    padding:16px 12px; text-align:center; cursor:pointer; transition:all var(--dur-base);
    position:relative; background:#fff;
}
.comp-opt:hover { border-color:var(--primary); transform:translateY(-2px); }
.comp-opt.sel { border-color:var(--primary); background:var(--primary-light); }
.comp-opt-ico { font-size:28px; margin-bottom:6px; }
.comp-opt-name { font-size:var(--text-sm); font-weight:800; color:var(--gray-900); }
.comp-opt-desc { font-size:var(--text-xs); color:var(--gray-500); margin-top:3px; line-height:1.4; }
.comp-opt-check {
    position:absolute; top:8px; right:8px;
    width:18px; height:18px; border-radius:50%;
    border:2px solid var(--gray-300); transition:all var(--dur-fast);
    display:flex; align-items:center; justify-content:center;
}
.comp-opt.sel .comp-opt-check { border-color:var(--primary); background:var(--primary); }
.comp-opt.sel .comp-opt-check::after { content:'✓'; font-size:10px; color:#fff; font-weight:800; }

/* Medios de contacto */
.contact-opts { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.contact-opt {
    border:2px solid var(--gray-200); border-radius:var(--r-lg);
    padding:18px 12px; text-align:center; cursor:pointer; transition:all var(--dur-base);
    background:#fff;
}
.contact-opt:hover { border-color:var(--primary); transform:translateY(-2px); }
.contact-opt.sel { border-color:var(--primary); background:var(--primary-light); }
.contact-opt-ico { font-size:32px; margin-bottom:8px; }
.contact-opt-name { font-size:var(--text-sm); font-weight:800; color:var(--gray-900); }
.contact-opt-desc { font-size:var(--text-xs); color:var(--gray-500); margin-top:2px; }

/* Resumen lateral del modal */
.modal-summary {
    background:var(--gray-50); border-radius:var(--r-lg);
    padding:16px; margin-bottom:20px;
}
.modal-summary-title { font-size:var(--text-xs); font-weight:800; text-transform:uppercase; letter-spacing:.08em; color:var(--gray-500); margin-bottom:10px; }
.summary-row { display:flex; justify-content:space-between; font-size:var(--text-sm); padding:6px 0; border-bottom:1px solid var(--gray-200); }
.summary-row:last-child { border:none; font-weight:800; font-size:var(--text-base); color:var(--primary); padding-top:10px; }
.summary-qty { color:var(--gray-400); font-size:var(--text-xs); }

/* Éxito */
.success-screen { text-align:center; padding:48px 24px; }
.success-icon { width:80px; height:80px; border-radius:50%; background:#dcfce7; color:#16a34a; display:flex; align-items:center; justify-content:center; margin:0 auto 24px; font-size:36px; }
.success-screen h3 { font-size:var(--text-3xl); font-weight:900; letter-spacing:-.5px; margin-bottom:10px; }
.success-screen p { color:var(--gray-500); line-height:1.7; max-width:380px; margin:0 auto 28px; }
.success-num { display:inline-block; background:var(--primary); color:#fff; border-radius:var(--r-md); padding:4px 12px; font-size:var(--text-sm); font-weight:800; margin-bottom:16px; }

/* ── TOAST ───────────────────────────────────────────────────── */
.toast-container { position:fixed; bottom:28px; right:28px; z-index:9999; display:flex; flex-direction:column; gap:8px; pointer-events:none; }
.toast {
    display:flex; align-items:center; gap:10px;
    background:var(--gray-900); color:#fff;
    padding:12px 18px; border-radius:var(--r-lg);
    font-size:var(--text-sm); font-weight:600;
    box-shadow:var(--shadow-xl);
    transform:translateX(calc(100% + 32px));
    transition:transform .35s var(--ease-spring);
    pointer-events:all; max-width:320px;
}
.toast.show { transform:translateX(0); }
.toast.success { background:#166534; }
.toast.error   { background:#991b1b; }
.toast-icon { font-size:16px; flex-shrink:0; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns:1fr; gap:48px; }
    .hero-visual { display:none; }
    .hero { min-height:auto; padding:calc(var(--nav-h)+40px) 0 60px; }
}
@media (max-width: 768px) {
    :root { --section-py: 64px; --nav-h: 64px; }
    .navbar-links { display:none; }
    .nav-wa-btn span { display:none; }
    .nav-cart-btn span:first-of-type { display:none; }
    .navbar-brand-name { font-size:16px; }
    .hero { padding:calc(var(--nav-h)+48px) 0 56px; }
    .hero-title { font-size:26px; letter-spacing:-0.5px; line-height:1.15; }
    .hero-subtitle { font-size:15px; }
    .hero-actions { flex-direction:column; gap:10px; }
    .hero-actions .btn { width:100%; justify-content:center; }
    .carousel-slide { padding:32px 28px; }
    .carousel-slide img { display:none; }
    .comp-opts { grid-template-columns:1fr; }
    .contact-opts { grid-template-columns:1fr; }
    .form-grid { grid-template-columns:1fr; }
    .form-grid-3 { grid-template-columns:1fr; }
    .modal { border-radius:var(--r-xl) var(--r-xl) 0 0; }
    .modal-overlay { padding:0; align-items:flex-end; }
    .modal { max-height:95svh; }
    .trust-bar-inner { gap:0; }
    .trust-item-divider { display:none; }
    .trust-item { min-width:140px; }
}

/* ── KEYFRAMES ───────────────────────────────────────────────── */
@keyframes fadeSlideUp   { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeSlideDown { from { opacity:0; transform:translateY(-16px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeSlideLeft { from { opacity:0; transform:translateX(32px); } to { opacity:1; transform:translateX(0); } }
@keyframes float         { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-10px); } }
@keyframes pulse         { 0%,100% { opacity:1; } 50% { opacity:.4; } }
@keyframes spin          { to { transform:rotate(360deg); } }