/* ============================================================
   NEXUS — LIGHT TECH EDITION
   Clean • Modern • Vibrant • Airy
   ============================================================ */

/* ---------- RESET ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

/* ---------- TOKENS ---------- */
:root{
    /* Brand colors */
    --blue:#2563EB;--blue-2:#1D4ED8;--blue-soft:#DBEAFE;
    --cyan:#06B6D4;--cyan-2:#0891B2;--cyan-soft:#CFFAFE;
    --green:#10B981;--green-2:#059669;--green-soft:#D1FAE5;
    --amber:#F59E0B;--amber-2:#D97706;--amber-soft:#FEF3C7;
    --rose:#F43F5E;--rose-2:#E11D48;--rose-soft:#FFE4E6;
    --violet:#8B5CF6;--violet-2:#7C3AED;--violet-soft:#EDE9FE;

    /* Surfaces */
    --bg:#F8FAFC;
    --bg-2:#FFFFFF;
    --bg-3:#F1F5F9;
    --bg-glass:rgba(255,255,255,.75);

    /* Text */
    --ink:#0F172A;
    --ink-2:#334155;
    --ink-3:#64748B;
    --ink-4:#94A3B8;
    --ink-5:#CBD5E1;

    /* Lines */
    --line:#E2E8F0;
    --line-2:#CBD5E1;

    /* Semantic */
    --wa:#25D366;--wa-2:#1DA851;
    --danger:#EF4444;
    --success:var(--green);

    /* Radii */
    --r-xs:4px;--r-sm:8px;--r:12px;--r-lg:16px;--r-xl:24px;--r-full:9999px;

    /* Shadows */
    --sh-xs:0 1px 2px rgba(15,23,42,.05);
    --sh-sm:0 2px 6px rgba(15,23,42,.06);
    --sh:0 4px 16px rgba(15,23,42,.08);
    --sh-lg:0 12px 32px rgba(15,23,42,.10);
    --sh-xl:0 24px 60px rgba(15,23,42,.12);
    --sh-blue:0 8px 24px rgba(37,99,235,.20);
    --sh-cyan:0 8px 24px rgba(6,182,212,.20);
    --sh-green:0 8px 24px rgba(16,185,129,.20);

    /* Motion */
    --t:all .25s cubic-bezier(.4,0,.2,1);
    --t-fast:all .15s cubic-bezier(.4,0,.2,1);
    --t-slow:all .4s cubic-bezier(.22,1,.36,1);

    /* Fonts */
    --f-body:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
    --f-display:'Chakra Petch','Space Grotesk',sans-serif;
    --f-tech:'Orbitron',monospace;
    --f-mono:'JetBrains Mono','Courier New',monospace;
}

/* ---------- BASE ---------- */
html{scroll-behavior:smooth}
body{
    font-family:var(--f-body);
    color:var(--ink);
    background:var(--bg);
    line-height:1.55;
    font-size:14px;
    overflow-x:hidden;
    cursor:default;
    -webkit-font-smoothing:antialiased;
    background-image:
        radial-gradient(ellipse at 15% 0%,rgba(37,99,235,.06),transparent 45%),
        radial-gradient(ellipse at 85% 100%,rgba(6,182,212,.05),transparent 45%);
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:var(--t-fast)}
button{cursor:pointer;border:none;background:none;font-family:inherit;color:inherit}
input,textarea,select{font-family:inherit;cursor:text}
select{cursor:pointer}

a,button,[role="button"],.product-card,.category-card,.why-card,
.promo-strip-card,.carousel-btn,.carousel-dot,.icon-btn,.tab-btn{cursor:pointer}

.container{
    max-width:1280px;margin:0 auto;padding:0 24px;
    position:relative;z-index:2;
}

/* ============================================================
   DECORATIVE ELEMENTS (soft, light)
   ============================================================ */
.hud-corner{
    position:fixed;width:28px;height:28px;
    border-color:var(--blue);pointer-events:none;
    z-index:3;opacity:.15;
}
.hud-corner.tl{top:14px;left:14px;border-top:2px solid;border-left:2px solid}
.hud-corner.tr{top:14px;right:14px;border-top:2px solid;border-right:2px solid}
.hud-corner.bl{bottom:14px;left:14px;border-bottom:2px solid;border-left:2px solid}
.hud-corner.br{bottom:14px;right:14px;border-bottom:2px solid;border-right:2px solid}

/* Floating soft orbs */
.node{
    position:fixed;pointer-events:none;z-index:0;
    width:200px;height:200px;
    background:radial-gradient(circle,rgba(37,99,235,.08),transparent 70%);
    border-radius:50%;
    animation:nodeDrift 28s ease-in-out infinite;
}
.node.n1{top:5%;left:2%;animation-delay:0s}
.node.n2{top:35%;right:2%;background:radial-gradient(circle,rgba(6,182,212,.08),transparent 70%);animation-delay:-8s}
.node.n3{bottom:15%;left:8%;background:radial-gradient(circle,rgba(16,185,129,.08),transparent 70%);animation-delay:-14s}
.node.n4{bottom:35%;right:5%;background:radial-gradient(circle,rgba(245,158,11,.06),transparent 70%);animation-delay:-20s}
.node.n5{top:60%;left:45%;background:radial-gradient(circle,rgba(139,92,246,.06),transparent 70%);animation-delay:-6s}

@keyframes nodeDrift{
    0%,100%{transform:translate(0,0) scale(1)}
    33%{transform:translate(60px,-40px) scale(1.15)}
    66%{transform:translate(-50px,55px) scale(.92)}
}

/* ============================================================
   SCROLL PROGRESS
   ============================================================ */
.scroll-progress{
    position:fixed;top:0;left:0;height:3px;width:0;
    background:linear-gradient(90deg,var(--blue),var(--cyan),var(--blue));
    background-size:300% 100%;
    animation:dataStream 3s linear infinite;
    z-index:10000;
    box-shadow:0 0 12px rgba(37,99,235,.4);
    transition:width .08s linear;
    border-radius:0 3px 3px 0;
}
@keyframes dataStream{
    0%{background-position:0 0}
    100%{background-position:300% 0}
}

/* ============================================================
   TOP BAR
   ============================================================ */
.top-bar{
    background:linear-gradient(90deg,#EFF6FF,#ECFEFF,#F0FDF4);
    border-bottom:1px solid var(--line);
    color:var(--ink-2);
    font-size:.75rem;
    font-weight:500;
    padding:8px 0;
    position:relative;z-index:100;
}
.top-bar-inner{
    display:flex;justify-content:space-between;align-items:center;
    flex-wrap:wrap;gap:12px;
}
.top-bar-left,.top-bar-right{display:flex;gap:20px;align-items:center}
.top-bar i{color:var(--blue);font-size:.72rem;margin-right:6px}
.top-bar a{color:var(--ink-2)}
.top-bar a:hover{color:var(--blue)}

/* ============================================================
   HEADER — Light glass
   ============================================================ */
.header{
    background:rgba(255,255,255,.85);
    backdrop-filter:blur(20px) saturate(180%);
    -webkit-backdrop-filter:blur(20px) saturate(180%);
    position:sticky;top:0;z-index:999;
    border-bottom:1px solid var(--line);
    transition:var(--t);
}
.header.scrolled{
    background:rgba(255,255,255,.96);
    box-shadow:0 4px 24px rgba(15,23,42,.06);
}
.header-inner{
    display:flex;justify-content:space-between;align-items:center;
    padding:12px 0;gap:18px;
}

/* Logo */
.logo{
    display:flex;align-items:center;gap:10px;
    font-family:var(--f-display);
    font-size:1.2rem;font-weight:700;
    letter-spacing:1px;
    color:var(--ink);
}
.logo-text{
    color:var(--ink);
    letter-spacing:2px;
}
.logo-text span{color:var(--blue);font-weight:800}

/* Nav */
.nav-list{display:flex;list-style:none;gap:4px;align-items:center}
.nav-link{
    padding:8px 14px;
    font-weight:600;font-size:.8rem;
    letter-spacing:.3px;
    color:var(--ink-2);
    border-radius:var(--r-sm);
    display:flex;align-items:center;gap:6px;
    position:relative;
    transition:var(--t-fast);
}
.nav-link:hover{
    color:var(--blue);
    background:var(--blue-soft);
}

.has-dropdown{position:relative}
.dropdown{
    position:absolute;top:100%;left:0;
    background:#fff;
    min-width:230px;
    border:1px solid var(--line);
    border-radius:var(--r);
    padding:8px;
    list-style:none;
    opacity:0;visibility:hidden;
    transform:translateY(8px);
    transition:var(--t);
    margin-top:8px;
    box-shadow:var(--sh-lg);
}
.has-dropdown:hover .dropdown{
    opacity:1;visibility:visible;transform:translateY(0);
}
.dropdown a{
    display:flex;align-items:center;gap:10px;
    padding:9px 12px;
    font-size:.82rem;
    color:var(--ink-2);
    border-radius:var(--r-sm);
    transition:var(--t-fast);
}
.dropdown a:hover{
    background:var(--blue-soft);
    color:var(--blue);
}
.dropdown i{color:var(--blue);font-size:.8rem}

.header-actions{display:flex;align-items:center;gap:8px}

/* Search */
.search-form{
    display:flex;
    background:var(--bg-3);
    border:1px solid var(--line);
    border-radius:var(--r-full);
    overflow:hidden;
    transition:var(--t-fast);
}
.search-form:focus-within{
    border-color:var(--blue);
    box-shadow:0 0 0 3px rgba(37,99,235,.12);
    background:#fff;
}
.search-form input{
    border:none;background:transparent;
    padding:9px 16px;outline:none;
    width:180px;font-size:.82rem;
    color:var(--ink);
}
.search-form input::placeholder{color:var(--ink-4)}
.search-form button{
    padding:9px 16px;
    background:linear-gradient(135deg,var(--blue),var(--cyan));
    color:#fff;
    font-size:.8rem;
    transition:var(--t-fast);
}
.search-form button:hover{filter:brightness(1.1)}

.icon-btn{
    width:38px;height:38px;
    display:flex;align-items:center;justify-content:center;
    border-radius:var(--r-full);
    background:var(--bg-3);
    border:1px solid var(--line);
    color:var(--ink-2);font-size:.85rem;
    transition:var(--t-fast);
}
.icon-btn:hover{
    background:var(--blue);
    color:#fff;
    border-color:var(--blue);
    box-shadow:var(--sh-blue);
}

.search-toggle,.menu-toggle{display:none}

/* WhatsApp header CTA */
.btn-whatsapp-header{
    display:flex;align-items:center;gap:8px;
    padding:10px 18px;
    background:linear-gradient(135deg,var(--wa),var(--wa-2));
    color:#fff;
    border-radius:var(--r-full);
    font-weight:700;font-size:.78rem;
    letter-spacing:.4px;
    transition:var(--t-fast);
    position:relative;overflow:hidden;
    box-shadow:var(--sh-green);
}
.btn-whatsapp-header::before{
    content:'';position:absolute;inset:0;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
    transform:translateX(-100%);transition:transform .6s;
}
.btn-whatsapp-header:hover::before{transform:translateX(100%)}
.btn-whatsapp-header:hover{
    transform:translateY(-1px);
    box-shadow:0 12px 28px rgba(37,211,102,.35);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
    display:inline-flex;align-items:center;justify-content:center;
    gap:8px;padding:11px 22px;
    font-weight:700;font-size:.78rem;
    letter-spacing:.4px;
    border-radius:var(--r-full);
    border:1px solid transparent;
    transition:var(--t-fast);cursor:pointer;
    white-space:nowrap;position:relative;overflow:hidden;
}

.btn-pop{
    background:linear-gradient(135deg,var(--blue),var(--cyan));
    color:#fff;
    box-shadow:var(--sh-blue);
}
.btn-pop:hover{
    transform:translateY(-2px);
    box-shadow:0 14px 32px rgba(37,99,235,.35);
}

.btn-pop-light{
    background:#fff;
    color:var(--blue);
    border-color:var(--line);
    box-shadow:var(--sh-sm);
}
.btn-pop-light:hover{
    transform:translateY(-2px);
    box-shadow:var(--sh-lg);
    border-color:var(--blue);
}

.btn-ghost-pop{
    background:rgba(255,255,255,.9);
    color:var(--ink);
    border:1px solid var(--line);
    backdrop-filter:blur(10px);
}
.btn-ghost-pop:hover{
    background:#fff;
    border-color:var(--blue);
    color:var(--blue);
    transform:translateY(-2px);
}

.btn-wa{
    background:linear-gradient(135deg,var(--wa),var(--wa-2));
    color:#fff;
    box-shadow:var(--sh-green);
}
.btn-wa:hover{
    transform:translateY(-2px);
    box-shadow:0 14px 30px rgba(37,211,102,.35);
}

.btn-soft{
    background:var(--bg-3);
    color:var(--ink-2);
    border:1px solid var(--line);
}
.btn-soft:hover{
    background:var(--blue-soft);
    border-color:var(--blue);
    color:var(--blue);
}

.btn-light-soft{
    background:#fff;
    color:var(--wa-2);
    border:1px solid rgba(16,185,129,.2);
}
.btn-light-soft:hover{
    transform:translateY(-2px);
    box-shadow:var(--sh-green);
}

.btn-banner{
    background:#fff;
    color:var(--ink);
    padding:11px 22px;
    box-shadow:var(--sh-sm);
}
.btn-banner:hover{
    transform:translateY(-2px);
    box-shadow:var(--sh-lg);
}

.btn-sm{padding:7px 14px;font-size:.7rem;gap:6px}
.btn-lg{padding:14px 28px;font-size:.82rem}

.glow-pulse{animation:glowPulse 2.4s ease-in-out infinite}
@keyframes glowPulse{
    0%,100%{box-shadow:0 0 0 0 rgba(37,211,102,.5),var(--sh-green)}
    50%{box-shadow:0 0 0 12px rgba(37,211,102,0),var(--sh-green)}
}

/* ============================================================
   HERO CAROUSEL — Light & bright
   ============================================================ */
.hero-carousel{
    position:relative;overflow:hidden;
    min-height:auto;
    display:flex;align-items:center;
    border-bottom:1px solid var(--line);
    background:#fff;
}
.carousel-track{position:relative;width:100%}

.hero-slide{
    position:absolute;inset:0;width:100%;
    opacity:0;visibility:hidden;
    transition:opacity .8s cubic-bezier(.22,1,.36,1),visibility .8s;
    display:flex;align-items:center;
    padding:44px 0 52px;
}
.hero-slide.active{opacity:1;visibility:visible;position:relative}

.hero-slide-inner{
    display:grid;grid-template-columns:1.1fr 1fr;
    gap:56px;align-items:center;
    position:relative;z-index:2;
}

.hero-chip{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;
    background:rgba(37,99,235,.08);
    border:1px solid rgba(37,99,235,.18);
    border-radius:var(--r-full);
    font-size:.68rem;font-weight:700;
    letter-spacing:1.2px;text-transform:uppercase;
    color:var(--blue);
    margin-bottom:20px;
}
.hero-chip::before{
    content:'';width:6px;height:6px;background:var(--green);
    border-radius:50%;box-shadow:0 0 8px var(--green);
    animation:pulse 1.6s ease-in-out infinite;
}
.hero-chip i{color:var(--amber);font-size:.7rem}

.hero-slide-title{
    font-family:var(--f-display);
    font-size:clamp(1.9rem,4vw,3.2rem);
    font-weight:700;line-height:1.08;
    letter-spacing:-.02em;
    margin-bottom:18px;
    color:var(--ink);
}
.hero-slide-title .accent{
    background:linear-gradient(135deg,var(--blue),var(--cyan));
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;
    background-clip:text;
}
.hero-slide-sub{
    font-size:1rem;font-weight:500;
    color:var(--ink-2);
    margin-bottom:10px;
    letter-spacing:-.005em;
    max-width:520px;
}
.hero-slide-desc{
    font-size:.88rem;
    color:var(--ink-3);
    margin-bottom:28px;
    max-width:480px;
    line-height:1.7;
}
.hero-slide-actions{display:flex;gap:10px;flex-wrap:wrap}

/* Art panel */
.hero-slide-art{position:relative;perspective:1400px}

.art-card{
    position:relative;
    background:#fff;
    border:1px solid var(--line);
    padding:14px;
    transform-style:preserve-3d;
    border-radius:var(--r-xl);
    box-shadow:var(--sh-xl);
}
.art-card img{
    width:100%;height:auto;
    border-radius:var(--r);
    filter:contrast(1.02) saturate(1.05);
}
.art-badge{
    position:absolute;
    background:#fff;
    color:var(--ink);
    padding:8px 14px;
    border:1px solid var(--line);
    border-radius:var(--r);
    display:flex;align-items:center;gap:8px;
    font-size:.72rem;font-weight:600;
    letter-spacing:.3px;
    box-shadow:var(--sh-lg);
    animation:floatBadge 4s ease-in-out infinite;
    white-space:nowrap;
}
.art-badge i{color:var(--blue);font-size:.75rem}
.art-badge-1{top:12%;left:-24px;animation-delay:0s}
.art-badge-2{bottom:20%;right:-24px;animation-delay:1s}
.art-badge-2 i{color:var(--green)}
.art-badge-3{bottom:4%;left:12%;animation-delay:2s}
.art-badge-3 i{color:var(--amber)}

@keyframes floatBadge{
    0%,100%{transform:translateY(0)}
    50%{transform:translateY(-10px)}
}

/* Carousel controls */
.carousel-controls{
    position:absolute;bottom:20px;left:50%;
    transform:translateX(-50%);
    display:flex;align-items:center;gap:12px;
    z-index:5;
    padding:6px 12px;
    background:rgba(255,255,255,.9);
    backdrop-filter:blur(10px);
    border:1px solid var(--line);
    border-radius:var(--r-full);
    box-shadow:var(--sh);
}
.carousel-btn{
    width:32px;height:32px;
    background:var(--bg-3);
    color:var(--ink-2);
    border:1px solid var(--line);
    border-radius:var(--r-full);
    display:flex;align-items:center;justify-content:center;
    font-size:.75rem;
    transition:var(--t-fast);
}
.carousel-btn:hover{
    background:var(--blue);
    color:#fff;
    border-color:var(--blue);
}
.carousel-dots{display:flex;gap:6px;align-items:center;padding:0 6px}
.carousel-dot{
    width:8px;height:8px;
    background:var(--ink-5);
    transition:var(--t-fast);
    border-radius:var(--r-full);
}
.carousel-dot.active{
    width:24px;
    background:linear-gradient(90deg,var(--blue),var(--cyan));
    box-shadow:0 0 8px rgba(37,99,235,.4);
}

/* ============================================================
   TICKER
   ============================================================ */
.ticker{
    padding:12px 0;
    overflow:hidden;
    position:relative;
    background:linear-gradient(90deg,#EFF6FF,#ECFEFF,#F0FDF4);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
}
.ticker::before,.ticker::after{
    content:'';position:absolute;top:0;bottom:0;width:80px;z-index:2;
    pointer-events:none;
}
.ticker::before{left:0;background:linear-gradient(90deg,#F8FAFC,transparent)}
.ticker::after{right:0;background:linear-gradient(270deg,#F8FAFC,transparent)}

.ticker-track{display:flex;white-space:nowrap}
.ticker-content{
    display:flex;gap:44px;
    animation:tickerScroll 40s linear infinite;
    padding-right:44px;
}
.ticker-content span{
    font-size:.72rem;font-weight:700;
    color:var(--ink-2);
    display:flex;align-items:center;gap:8px;
    letter-spacing:1px;
    text-transform:uppercase;
    padding-right:44px;
    border-right:1px solid var(--line);
}
.ticker-content i{color:var(--blue);font-size:.72rem}
@keyframes tickerScroll{
    0%{transform:translateX(0)}
    100%{transform:translateX(-50%)}
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section{padding:72px 0;position:relative}
.section-header{
    text-align:center;max-width:680px;margin:0 auto 44px;
}
.section-chip{
    display:inline-block;
    padding:5px 14px;
    background:var(--blue-soft);
    color:var(--blue);
    border-radius:var(--r-full);
    font-size:.68rem;font-weight:700;
    letter-spacing:1.2px;
    text-transform:uppercase;
    margin-bottom:14px;
}
.chip-pink{background:var(--rose-soft);color:var(--rose-2)}
.chip-mint{background:var(--green-soft);color:var(--green-2)}
.chip-sun{background:var(--amber-soft);color:var(--amber-2)}

.section-title{
    font-family:var(--f-display);
    font-size:clamp(1.5rem,2.8vw,2.1rem);
    font-weight:700;
    color:var(--ink);
    margin-bottom:10px;
    letter-spacing:-.01em;
}
.section-subtitle{
    font-size:.92rem;
    color:var(--ink-3);
}
.section-footer{text-align:center;margin-top:44px}

/* ============================================================
   CATEGORY PILLS (quick filter)
   ============================================================ */
.category-pills{
    display:flex;gap:10px;overflow-x:auto;
    padding:4px 0 14px;margin-bottom:24px;
    scrollbar-width:none;
}
.category-pills::-webkit-scrollbar{display:none}
.category-pill{
    flex-shrink:0;
    display:inline-flex;align-items:center;gap:8px;
    padding:9px 18px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--r-full);
    font-size:.8rem;font-weight:600;
    color:var(--ink-2);
    transition:var(--t-fast);
    white-space:nowrap;
    box-shadow:var(--sh-xs);
}
.category-pill i{color:var(--blue);font-size:.85rem}
.category-pill:hover{
    border-color:var(--blue);
    color:var(--blue);
    transform:translateY(-2px);
    box-shadow:var(--sh);
}
.category-pill.active{
    background:linear-gradient(135deg,var(--blue),var(--cyan));
    color:#fff;
    border-color:transparent;
    box-shadow:var(--sh-blue);
}
.category-pill.active i{color:#fff}

/* ============================================================
   CATEGORIES GRID
   ============================================================ */
.categories-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:16px;
}
.category-card{
    position:relative;overflow:hidden;
    background:#fff;
    border:1px solid var(--line);
    padding:24px 20px;
    text-align:left;
    transition:var(--t);
    border-radius:var(--r-lg);
    box-shadow:var(--sh-xs);
}
.category-card::before{
    content:'';position:absolute;top:0;left:0;right:0;height:3px;
    background:linear-gradient(90deg,var(--blue),var(--cyan));
    opacity:0;
    transition:var(--t);
}
.category-card:hover{
    border-color:rgba(37,99,235,.2);
    box-shadow:var(--sh-lg);
    transform:translateY(-4px);
}
.category-card:hover::before{opacity:1}

.category-icon{
    position:relative;
    width:48px;height:48px;
    margin-bottom:14px;
    background:linear-gradient(135deg,var(--blue-soft),var(--cyan-soft));
    color:var(--blue);
    border-radius:var(--r);
    display:flex;align-items:center;justify-content:center;
    font-size:1.15rem;
    transition:var(--t);
}
.category-card:hover .category-icon{
    background:linear-gradient(135deg,var(--blue),var(--cyan));
    color:#fff;
    transform:scale(1.08) rotate(-4deg);
}
.category-card h3{
    font-family:var(--f-display);
    font-size:.95rem;font-weight:700;
    color:var(--ink);
    margin-bottom:6px;
    letter-spacing:-.005em;
}
.category-card p{
    font-size:.72rem;color:var(--ink-4);
    font-weight:500;
}
.category-link{
    display:inline-flex;align-items:center;gap:6px;
    margin-top:12px;
    font-size:.72rem;font-weight:700;
    color:var(--blue);
    letter-spacing:.4px;
    transition:var(--t-fast);
}
.category-link:hover{gap:10px}

/* ============================================================
   PROMO STRIP
   ============================================================ */
.promo-strip-wrap{padding:0 0 46px}
.promo-strip-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}

.promo-strip-card{
    display:flex;align-items:center;gap:16px;
    padding:20px 22px;
    background:#fff;
    border:1px solid var(--line);
    transition:var(--t);
    position:relative;overflow:hidden;
    border-radius:var(--r-lg);
    box-shadow:var(--sh-xs);
}
.promo-strip-card::before{
    content:'';position:absolute;left:0;top:0;bottom:0;width:4px;
    background:linear-gradient(180deg,var(--blue),var(--cyan));
}
.promo-strip-card:hover{
    transform:translateY(-3px);
    border-color:rgba(37,99,235,.2);
    box-shadow:var(--sh-lg);
}

.promo-strip-icon{
    width:48px;height:48px;
    background:linear-gradient(135deg,var(--blue-soft),var(--cyan-soft));
    border-radius:var(--r);
    display:flex;align-items:center;justify-content:center;
    font-size:1.15rem;color:var(--blue);
    flex-shrink:0;
}
.promo-strip-body{flex:1;min-width:0}
.promo-strip-body h3{
    font-family:var(--f-display);
    font-size:.95rem;font-weight:700;
    color:var(--ink);
    margin-bottom:4px;
    letter-spacing:-.005em;
}
.promo-strip-body p{
    font-size:.78rem;color:var(--ink-3);
}
.promo-strip-cta{
    display:inline-flex;align-items:center;gap:6px;
    padding:8px 16px;
    background:var(--blue-soft);
    color:var(--blue);
    border-radius:var(--r-full);
    font-weight:700;font-size:.72rem;
    flex-shrink:0;
    transition:var(--t-fast);
}
.promo-strip-cta:hover{
    background:var(--blue);
    color:#fff;
    transform:translateX(3px);
}

/* ============================================================
   PRODUCTS GRID
   ============================================================ */
.products-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
    gap:16px;
}

.product-card{
    background:#fff;
    border:1px solid var(--line);
    overflow:hidden;
    transition:var(--t);
    display:flex;flex-direction:column;
    border-radius:var(--r-lg);
    position:relative;
    box-shadow:var(--sh-xs);
}
.product-card:hover{
    border-color:rgba(37,99,235,.2);
    box-shadow:var(--sh-lg);
    transform:translateY(-4px);
}

/* Image with subtle zoom */
.product-image{
    position:relative;
    aspect-ratio:4/3;
    overflow:hidden;
    background:var(--bg-3);
}
.product-image img{
    width:100%;height:100%;
    object-fit:cover;
    transition:transform .6s cubic-bezier(.22,1,.36,1);
}
.product-card:hover .product-image img{
    transform:scale(1.08);
}

/* Badges */
.product-badge{
    position:absolute;top:10px;left:10px;
    padding:4px 10px;
    font-size:.6rem;font-weight:800;
    letter-spacing:.8px;text-transform:uppercase;
    z-index:3;
    border-radius:var(--r-full);
    box-shadow:var(--sh-sm);
}
.product-badge.discount{
    background:linear-gradient(135deg,var(--rose),var(--rose-2));
    color:#fff;
}
.product-badge.new{
    background:linear-gradient(135deg,var(--green),var(--green-2));
    color:#fff;
    right:10px;left:auto;
}

/* Info */
.product-info{
    padding:14px 14px 16px;
    display:flex;flex-direction:column;gap:6px;
    flex:1;
}
.product-category{
    font-size:.62rem;font-weight:700;
    color:var(--blue);
    text-transform:uppercase;letter-spacing:1.1px;
}

.product-name{
    font-size:.85rem;font-weight:600;
    color:var(--ink);line-height:1.35;
    display:-webkit-box;
    -webkit-line-clamp:2;-webkit-box-orient:vertical;
    overflow:hidden;min-height:2.3em;
    letter-spacing:-.005em;
}
.product-name a:hover{color:var(--blue)}

.product-rating{
    display:flex;align-items:center;gap:2px;
    font-size:.68rem;color:var(--amber);
}
.product-rating span{
    color:var(--ink-4);
    margin-left:4px;
    font-size:.65rem;font-weight:600;
}

.product-price{
    display:flex;align-items:baseline;
    gap:6px;margin-top:2px;
}
.price-current{
    font-family:var(--f-display);
    font-size:1.05rem;font-weight:800;
    color:var(--ink);
    letter-spacing:-.01em;
}
.price-old{
    font-size:.72rem;color:var(--ink-4);
    text-decoration:line-through;font-weight:500;
}

.product-actions{
    display:flex;gap:6px;
    margin-top:auto;padding-top:10px;
}
.product-actions .btn{
    flex:1;
    padding:8px 10px;
    font-size:.68rem;
    letter-spacing:.3px;
    border-radius:var(--r-sm);
}
.product-actions .btn-soft{
    flex:0 0 34px;
    padding:8px 0;
    font-size:.72rem;
}

/* ============================================================
   MID BANNER
   ============================================================ */
.mid-banner{padding:28px 0}
.mid-banner-inner{
    position:relative;
    padding:50px 48px;
    background:linear-gradient(135deg,#EFF6FF 0%,#ECFEFF 50%,#F0FDF4 100%);
    border:1px solid var(--line);
    overflow:hidden;
    border-radius:var(--r-xl);
    box-shadow:var(--sh-lg);
}
.mid-banner-deco{
    position:absolute;border-radius:50%;
    filter:blur(50px);opacity:.4;
}
.mid-deco-1{
    width:280px;height:280px;
    background:rgba(37,99,235,.15);
    top:-90px;right:-90px;
}
.mid-deco-2{
    width:220px;height:220px;
    background:rgba(6,182,212,.15);
    bottom:-70px;left:10%;
}
.mid-banner-content{position:relative;z-index:2;max-width:640px}
.mid-banner-chip{
    display:inline-block;
    padding:5px 14px;
    background:#fff;
    border:1px solid var(--line);
    color:var(--amber-2);
    border-radius:var(--r-full);
    font-size:.65rem;font-weight:800;
    letter-spacing:1.6px;margin-bottom:14px;
    text-transform:uppercase;
    box-shadow:var(--sh-xs);
}
.mid-banner-content h2{
    font-family:var(--f-display);
    font-size:clamp(1.4rem,3vw,2.1rem);
    font-weight:700;line-height:1.15;
    letter-spacing:-.015em;
    margin-bottom:12px;
    color:var(--ink);
}
.mid-banner-sub{
    font-size:1rem;font-weight:500;
    color:var(--ink-2);
    margin-bottom:8px;
}
.mid-banner-desc{
    font-size:.88rem;
    color:var(--ink-3);
    margin-bottom:24px;line-height:1.7;
}

/* ============================================================
   WHY US
   ============================================================ */
.why-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:16px;
}
.why-card{
    background:#fff;
    border:1px solid var(--line);
    padding:26px 22px;
    text-align:left;
    transition:var(--t);
    border-radius:var(--r-lg);
    box-shadow:var(--sh-xs);
    position:relative;
}
.why-card:hover{
    border-color:rgba(37,99,235,.2);
    box-shadow:var(--sh-lg);
    transform:translateY(-4px);
}
.why-icon{
    width:52px;height:52px;
    margin-bottom:16px;
    background:linear-gradient(135deg,var(--blue-soft),var(--cyan-soft));
    color:var(--blue);
    border-radius:var(--r);
    display:flex;align-items:center;justify-content:center;
    font-size:1.2rem;
    transition:var(--t);
}
.why-card:hover .why-icon{
    background:linear-gradient(135deg,var(--blue),var(--cyan));
    color:#fff;
    transform:scale(1.06) rotate(-4deg);
}
.why-card:nth-child(2) .why-icon{background:linear-gradient(135deg,var(--green-soft),var(--cyan-soft));color:var(--green-2)}
.why-card:nth-child(2):hover .why-icon{background:linear-gradient(135deg,var(--green),var(--green-2));color:#fff}
.why-card:nth-child(3) .why-icon{background:linear-gradient(135deg,var(--wa),var(--green-soft));color:var(--wa-2)}
.why-card:nth-child(3):hover .why-icon{background:linear-gradient(135deg,var(--wa),var(--wa-2));color:#fff}
.why-card:nth-child(4) .why-icon{background:linear-gradient(135deg,var(--amber-soft),var(--rose-soft));color:var(--amber-2)}
.why-card:nth-child(4):hover .why-icon{background:linear-gradient(135deg,var(--amber),var(--amber-2));color:#fff}

.why-card h3{
    font-family:var(--f-display);
    font-size:1rem;font-weight:700;
    color:var(--ink);
    margin-bottom:8px;
    letter-spacing:-.005em;
}
.why-card p{
    color:var(--ink-3);
    font-size:.85rem;line-height:1.6;
}

/* ============================================================
   CTA
   ============================================================ */
.cta-wrap{padding:0 0 72px}
.cta-bright{
    position:relative;
    padding:60px 48px;
    background:linear-gradient(135deg,#EFF6FF 0%,#ECFEFF 50%,#F0FDF4 100%);
    border:1px solid var(--line);
    overflow:hidden;
    text-align:center;
    border-radius:var(--r-xl);
    box-shadow:var(--sh-lg);
}
.cta-blob{position:absolute;border-radius:50%;filter:blur(60px);pointer-events:none;opacity:.4}
.cta-blob-1{
    width:260px;height:260px;background:rgba(37,99,235,.2);
    top:-90px;left:-90px;animation:nodeDrift 15s ease-in-out infinite;
}
.cta-blob-2{
    width:220px;height:220px;background:rgba(6,182,212,.2);
    bottom:-90px;right:-50px;animation:nodeDrift 18s ease-in-out infinite reverse;
}
.cta-blob-3{
    width:180px;height:180px;background:rgba(16,185,129,.15);
    top:40%;right:30%;animation:nodeDrift 20s ease-in-out infinite;
}
.cta-content{position:relative;z-index:2}
.cta-bright h2{
    font-family:var(--f-display);
    font-size:clamp(1.4rem,3vw,2.1rem);
    font-weight:700;
    color:var(--ink);
    margin-bottom:12px;
    letter-spacing:-.015em;
}
.cta-bright p{
    font-size:1rem;
    color:var(--ink-3);
    margin-bottom:28px;
    max-width:520px;
    margin-left:auto;margin-right:auto;
}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ============================================================
   SHOP LAYOUT / SIDEBAR
   ============================================================ */
.shop-layout{
    display:grid;
    grid-template-columns:240px 1fr;
    gap:24px;padding-bottom:50px;
}
.sidebar{
    display:flex;flex-direction:column;gap:16px;
    position:sticky;top:90px;align-self:start;
}

.filter-widget{
    background:#fff;
    padding:20px;
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    box-shadow:var(--sh-xs);
}
.filter-widget h3{
    font-size:.8rem;font-weight:800;
    color:var(--ink);
    margin-bottom:14px;
    padding-bottom:12px;
    border-bottom:1px solid var(--line);
    display:flex;align-items:center;gap:8px;
    letter-spacing:.3px;
}
.filter-widget h3 i{color:var(--blue);font-size:.8rem}

.filter-list{list-style:none}
.filter-list li{margin-bottom:3px}
.filter-list a{
    display:flex;justify-content:space-between;align-items:center;
    padding:8px 10px;
    font-size:.8rem;
    color:var(--ink-2);
    border-radius:var(--r-sm);
    font-weight:500;
    transition:var(--t-fast);
}
.filter-list a:hover,.filter-list a.active{
    background:var(--blue-soft);
    color:var(--blue);
}
.filter-list a span{
    background:var(--bg-3);
    color:var(--ink-3);
    padding:1px 8px;
    border-radius:var(--r-full);
    font-size:.65rem;font-weight:700;
}
.filter-list a.active span{background:#fff;color:var(--blue)}

.price-inputs{
    display:flex;align-items:center;gap:8px;
    margin-bottom:12px;
}
.price-inputs input{
    width:100%;padding:8px 11px;
    background:var(--bg-3);
    border:1px solid var(--line);
    border-radius:var(--r-sm);
    font-size:.78rem;outline:none;
    color:var(--ink);font-weight:600;
}
.price-inputs input:focus{
    border-color:var(--blue);
    background:#fff;
    box-shadow:0 0 0 3px rgba(37,99,235,.1);
}
.price-inputs span{color:var(--ink-4);font-size:.75rem}

.wa-widget{
    background:linear-gradient(135deg,rgba(37,211,102,.08),rgba(29,168,81,.06));
    border:1px solid rgba(37,211,102,.2);
    text-align:center;
}
.wa-widget i{font-size:1.6rem;margin-bottom:10px;color:var(--wa)}
.wa-widget h3{color:var(--wa-2);border-color:rgba(37,211,102,.15);justify-content:center}
.wa-widget p{font-size:.78rem;color:var(--ink-3);margin-bottom:12px}
.wa-widget .btn{width:100%}

/* ============================================================
   TOOLBAR
   ============================================================ */
.toolbar{
    display:flex;justify-content:space-between;align-items:center;
    padding:12px 20px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    margin-bottom:20px;
    flex-wrap:wrap;gap:12px;
    font-size:.82rem;
    box-shadow:var(--sh-xs);
}
.toolbar>span{
    color:var(--ink-2);
    font-weight:600;
}
.toolbar i{color:var(--blue);margin-right:6px}
.sort-form{display:flex;align-items:center;gap:10px}
.sort-form label{
    color:var(--ink-3);
    font-weight:600;
    font-size:.75rem;
}
.sort-form select{
    padding:8px 14px;
    background:var(--bg-3);
    border:1px solid var(--line);
    border-radius:var(--r-sm);
    color:var(--ink);
    outline:none;
    font-size:.78rem;cursor:pointer;
    font-weight:600;
    transition:var(--t-fast);
}
.sort-form select:focus{
    border-color:var(--blue);
    background:#fff;
    box-shadow:0 0 0 3px rgba(37,99,235,.1);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination{display:flex;justify-content:center;gap:6px;margin-top:44px}
.page-link{
    min-width:38px;height:38px;padding:0 12px;
    display:flex;align-items:center;justify-content:center;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--r-sm);
    color:var(--ink-2);
    font-weight:700;font-size:.78rem;
    transition:var(--t-fast);
}
.page-link:hover{
    border-color:var(--blue);
    color:var(--blue);
    box-shadow:var(--sh-sm);
}
.page-link.active{
    background:linear-gradient(135deg,var(--blue),var(--cyan));
    color:#fff;
    border-color:transparent;
    box-shadow:var(--sh-blue);
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.breadcrumbs{
    display:flex;align-items:center;gap:9px;
    padding:18px 0;
    font-size:.78rem;
    color:var(--ink-4);
    flex-wrap:wrap;font-weight:500;
}
.breadcrumbs a{color:var(--ink-3)}
.breadcrumbs a:hover{color:var(--blue)}
.breadcrumbs i{font-size:.6rem;color:var(--ink-5)}
.breadcrumbs span{color:var(--ink);font-weight:700}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header{text-align:center;padding:22px 0 40px}
.page-header h1{
    font-family:var(--f-display);
    font-size:clamp(1.4rem,3vw,2.1rem);
    font-weight:700;
    color:var(--ink);
    margin-bottom:8px;
    letter-spacing:-.01em;
}
.page-header p{
    color:var(--ink-3);
    font-size:.9rem;
}

/* ============================================================
   PRODUCT DETAIL
   ============================================================ */
.product-detail{padding-bottom:60px}
.product-detail-grid{
    display:grid;grid-template-columns:1fr 1fr;
    gap:44px;margin-bottom:50px;
}
.product-gallery{perspective:1400px}
.main-image{
    position:relative;overflow:hidden;
    aspect-ratio:1;
    background:var(--bg-3);
    border:1px solid var(--line);
    border-radius:var(--r-xl);
    box-shadow:var(--sh-lg);
}
.main-image img{
    width:100%;height:100%;
    object-fit:cover;
    transition:transform .6s cubic-bezier(.22,1,.36,1);
}
.main-image:hover img{transform:scale(1.05)}

.chip-cat{
    display:inline-block;
    padding:5px 14px;
    background:var(--blue-soft);
    color:var(--blue);
    border-radius:var(--r-full);
    font-size:.68rem;font-weight:800;
    text-transform:uppercase;letter-spacing:1.2px;
    margin-bottom:14px;
}
.product-title{
    font-family:var(--f-display);
    font-size:clamp(1.3rem,2.5vw,1.85rem);
    font-weight:700;
    color:var(--ink);
    margin-bottom:14px;line-height:1.2;
    letter-spacing:-.015em;
}
.product-rating-detail{
    display:flex;align-items:center;gap:10px;
    margin-bottom:18px;
}
.product-rating-detail .stars{color:var(--amber);font-size:.85rem}
.product-rating-detail span{
    color:var(--ink-3);font-size:.78rem;font-weight:600;
}

.product-price-detail{
    display:flex;align-items:baseline;
    gap:12px;flex-wrap:wrap;
    margin-bottom:22px;padding:18px 0;
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
}
.product-price-detail .price-current{font-size:2rem}
.price-save{
    background:var(--green-soft);
    color:var(--green-2);
    padding:5px 12px;
    border-radius:var(--r-full);
    font-size:.7rem;font-weight:800;
    letter-spacing:.3px;
}

.product-short-desc{
    color:var(--ink-3);
    line-height:1.7;
    margin-bottom:20px;font-size:.88rem;
}
.stock-status{margin-bottom:22px;font-weight:700;font-size:.82rem}
.in-stock{
    color:var(--green-2);display:flex;align-items:center;gap:7px;
}
.in-stock::before{
    content:'';width:8px;height:8px;background:var(--green);border-radius:50%;
    box-shadow:0 0 8px var(--green);animation:pulse 1.6s ease-in-out infinite;
}
.out-of-stock{color:var(--danger)}

.product-cta{display:flex;gap:10px;margin-bottom:24px;flex-wrap:wrap}
.product-cta .btn{flex:1;min-width:180px}

.product-meta{
    display:grid;gap:10px;
    padding-top:22px;
    border-top:1px solid var(--line);
    font-size:.82rem;
}
.meta-item{
    color:var(--ink-3);
    display:flex;gap:8px;align-items:baseline;
}
.meta-item strong{
    color:var(--ink);font-weight:700;
    min-width:90px;
}
.meta-item a{color:var(--blue);font-weight:700}
.meta-item a:hover{text-decoration:underline}

/* Tabs */
.product-tabs{
    background:#fff;
    border:1px solid var(--line);
    overflow:hidden;
    margin-bottom:50px;
    border-radius:var(--r-lg);
    box-shadow:var(--sh-xs);
}
.tabs-header{
    display:flex;
    border-bottom:1px solid var(--line);
    overflow-x:auto;
    background:var(--bg-3);
}
.tab-btn{
    padding:16px 24px;
    font-weight:800;font-size:.72rem;
    color:var(--ink-3);
    border-bottom:2px solid transparent;
    transition:var(--t-fast);
    white-space:nowrap;
    text-transform:uppercase;letter-spacing:1px;
    background:transparent;
}
.tab-btn:hover{color:var(--blue)}
.tab-btn.active{
    color:var(--blue);
    border-bottom-color:var(--blue);
    background:#fff;
}
.tabs-content{padding:28px}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:fadeIn .3s}
.tab-panel h3{
    font-family:var(--f-display);
    font-size:1.05rem;color:var(--ink);
    margin-bottom:14px;font-weight:700;
}
.tab-panel p{
    color:var(--ink-3);
    line-height:1.7;margin-bottom:11px;
    font-size:.88rem;
}
.specs-table{width:100%;border-collapse:collapse}
.specs-table tr{border-bottom:1px solid var(--line)}
.specs-table td{
    padding:12px 10px;
    font-size:.82rem;color:var(--ink-3);
}
.specs-table td:first-child{
    width:180px;color:var(--ink);font-weight:700;
    font-size:.72rem;text-transform:uppercase;letter-spacing:.8px;
}
@keyframes fadeIn{
    from{opacity:0;transform:translateY(8px)}
    to{opacity:1;transform:translateY(0)}
}

.related-products{
    padding-top:44px;
    border-top:1px solid var(--line);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-layout{
    display:grid;
    grid-template-columns:1fr 1.5fr;
    gap:24px;padding-bottom:60px;
}
.contact-info{display:flex;flex-direction:column;gap:14px}

.contact-card{
    background:#fff;
    padding:24px;
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    text-align:center;
    transition:var(--t);
    box-shadow:var(--sh-xs);
}
.contact-card:hover{
    border-color:var(--blue);
    box-shadow:var(--sh-lg);
    transform:translateY(-3px);
}
.contact-card i{
    font-size:1.5rem;color:var(--blue);
    margin-bottom:10px;
}
.contact-card h3{
    font-family:var(--f-display);
    font-size:.95rem;font-weight:700;
    color:var(--ink);margin-bottom:6px;
}
.contact-card p{
    color:var(--ink-3);font-size:.82rem;
}
.contact-card a:hover{color:var(--blue)}

.contact-card-wa{
    background:linear-gradient(135deg,rgba(37,211,102,.08),rgba(29,168,81,.04));
    border-color:rgba(37,211,102,.25);
}
.contact-card-wa i,.contact-card-wa h3{color:var(--wa-2)}
.contact-card-wa p{color:var(--ink-3)}
.contact-card-wa .btn{margin-top:10px}

.contact-form-wrap{
    background:#fff;
    padding:32px;
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    box-shadow:var(--sh);
}
.contact-form-wrap h2{
    font-family:var(--f-display);
    font-size:1.25rem;color:var(--ink);
    margin-bottom:22px;font-weight:700;
}
.contact-form{display:flex;flex-direction:column;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{
    font-size:.72rem;font-weight:800;
    color:var(--ink-2);
    text-transform:uppercase;
    letter-spacing:.8px;
}
.form-group input,.form-group textarea{
    padding:12px 16px;
    background:var(--bg-3);
    border:1px solid var(--line);
    border-radius:var(--r-sm);
    font-size:.86rem;font-family:inherit;
    outline:none;transition:var(--t-fast);
    resize:vertical;color:var(--ink);
}
.form-group input:focus,.form-group textarea:focus{
    border-color:var(--blue);
    background:#fff;
    box-shadow:0 0 0 3px rgba(37,99,235,.1);
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-hero{text-align:center;padding:24px 0 44px}
.about-hero h1{
    font-family:var(--f-display);
    font-size:clamp(1.5rem,3.2vw,2.3rem);
    font-weight:700;color:var(--ink);
    margin-bottom:10px;letter-spacing:-.01em;
}
.about-hero p{
    color:var(--ink-3);font-size:.95rem;
}

.about-grid{
    display:grid;grid-template-columns:1fr 1fr;
    gap:44px;align-items:center;
    padding-bottom:56px;
}
.about-text h2{
    font-family:var(--f-display);
    font-size:1.5rem;color:var(--ink);
    margin-bottom:16px;font-weight:700;
}
.about-text p{
    color:var(--ink-3);
    line-height:1.75;margin-bottom:12px;
    font-size:.88rem;
}
.about-image img{
    border:1px solid var(--line);
    border-radius:var(--r-xl);
    box-shadow:var(--sh-lg);
}

.values-section{padding-bottom:56px}
.values-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:16px;margin-top:32px;
}
.value-card{
    background:#fff;
    border:1px solid var(--line);
    padding:26px 22px;
    text-align:left;
    transition:var(--t);
    border-radius:var(--r-lg);
    box-shadow:var(--sh-xs);
}
.value-card:hover{
    border-color:var(--blue);
    box-shadow:var(--sh-lg);
    transform:translateY(-3px);
}
.value-card i{
    font-size:1.5rem;color:var(--blue);
    margin-bottom:14px;
}
.value-card h3{
    font-family:var(--f-display);
    font-size:.95rem;font-weight:700;
    color:var(--ink);margin-bottom:8px;
}
.value-card p{
    color:var(--ink-3);font-size:.82rem;
    line-height:1.6;
}

/* ============================================================
   ALERTS
   ============================================================ */
.messages-container{
    position:fixed;top:100px;right:18px;
    z-index:2000;display:flex;flex-direction:column;
    gap:8px;max-width:380px;
}
.alert{
    padding:14px 20px;
    background:#fff;
    border:1px solid var(--line);
    border-left:4px solid var(--blue);
    border-radius:var(--r);
    display:flex;align-items:center;gap:10px;
    box-shadow:var(--sh-lg);
    animation:alertSlide .3s;
    font-size:.85rem;font-weight:600;
    color:var(--ink);
}
.alert-success{border-left-color:var(--green)}
.alert-success i{color:var(--green)}
.alert-error{border-left-color:var(--danger)}
.alert-error i{color:var(--danger)}
.alert-close{
    margin-left:auto;color:var(--ink-4);
    font-size:1.1rem;opacity:.85;cursor:pointer;
}
.alert-close:hover{color:var(--blue)}
@keyframes alertSlide{
    from{transform:translateX(100%);opacity:0}
    to{transform:translateX(0);opacity:1}
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state{text-align:center;padding:80px 20px}
.empty-state i{
    font-size:3rem;color:var(--ink-5);
    margin-bottom:18px;
}
.empty-state h3{
    font-family:var(--f-display);
    font-size:1.25rem;color:var(--ink);
    margin-bottom:10px;font-weight:700;
}
.empty-state p{
    color:var(--ink-3);margin-bottom:20px;
    font-size:.85rem;
}

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.whatsapp-float{
    position:fixed;bottom:24px;right:24px;
    width:56px;height:56px;
    z-index:998;
    display:flex;align-items:center;justify-content:center;
    transition:var(--t-fast);
}
.whatsapp-float-inner{
    width:56px;height:56px;
    background:linear-gradient(135deg,var(--wa),var(--wa-2));
    color:#fff;
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    font-size:1.5rem;
    box-shadow:0 8px 24px rgba(37,211,102,.4);
    position:relative;z-index:2;
    transition:var(--t-fast);
}
.whatsapp-float:hover .whatsapp-float-inner{
    transform:scale(1.08);
    box-shadow:0 12px 32px rgba(37,211,102,.55);
}
.whatsapp-pulse{
    position:absolute;inset:0;
    border-radius:50%;
    background:#25D366;
    animation:pulse 2s infinite;z-index:1;
}
.pulse-2{animation-delay:1s}
@keyframes pulse{
    0%{transform:scale(1);opacity:.6}
    70%{transform:scale(1.5);opacity:0}
    100%{transform:scale(1.5);opacity:0}
}

/* Back to top with progress ring */
.back-to-top{
    position:fixed;bottom:24px;left:24px;
    width:44px;height:44px;
    background:#fff;
    color:var(--blue);
    border:1px solid var(--line);
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    font-size:.78rem;
    opacity:0;visibility:hidden;
    transform:translateY(16px);
    transition:var(--t-fast);
    z-index:997;
    box-shadow:var(--sh-lg);
}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{
    background:var(--blue);color:#fff;
    box-shadow:var(--sh-blue);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{
    background:#fff;
    color:var(--ink-2);
    padding:60px 0 0;
    border-top:1px solid var(--line);
    position:relative;
}
.footer-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr 1.5fr;
    gap:40px;
    padding-bottom:40px;
    border-bottom:1px solid var(--line);
}
.footer-logo{
    color:var(--ink);margin-bottom:16px;
    font-size:1.1rem;
}
.footer-col p{
    font-size:.82rem;line-height:1.7;
    margin-bottom:18px;color:var(--ink-3);
}
.footer-col h4{
    color:var(--ink);font-size:.82rem;
    margin-bottom:16px;font-weight:800;
    letter-spacing:.5px;
    text-transform:uppercase;
}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{
    color:var(--ink-3);font-size:.82rem;font-weight:500;
}
.footer-col ul a:hover{color:var(--blue)}
.contact-list li{display:flex;align-items:flex-start;gap:9px}
.contact-list i{color:var(--blue);margin-top:3px;font-size:.8rem}

.social-links{display:flex;gap:8px}
.social-links a{
    width:36px;height:36px;
    background:var(--bg-3);
    border:1px solid var(--line);
    color:var(--ink-2);
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    font-size:.78rem;
    transition:var(--t-fast);
}
.social-links a:hover{
    background:linear-gradient(135deg,var(--blue),var(--cyan));
    color:#fff;
    border-color:transparent;
    transform:translateY(-2px);
    box-shadow:var(--sh-blue);
}
.social-links a:last-child:hover{
    background:linear-gradient(135deg,var(--wa),var(--wa-2));
    box-shadow:var(--sh-green);
}

.btn-whatsapp-footer{
    display:inline-flex;align-items:center;gap:7px;
    padding:10px 18px;
    background:linear-gradient(135deg,var(--wa),var(--wa-2));
    color:#fff!important;
    border-radius:var(--r-full);
    font-weight:800;font-size:.75rem;
    margin-top:4px;transition:var(--t-fast);
    box-shadow:var(--sh-green);
}
.btn-whatsapp-footer:hover{
    transform:translateY(-2px);
    box-shadow:0 12px 26px rgba(37,211,102,.4);
    padding-left:18px!important;
}

.footer-bottom{
    padding:24px 0;
    display:flex;justify-content:space-between;align-items:center;
    flex-wrap:wrap;gap:12px;
    font-size:.75rem;
    color:var(--ink-4);
}
.payment-methods{
    display:flex;gap:12px;
    font-size:1.35rem;color:var(--ink-4);
}
.payment-methods i{transition:var(--t-fast)}
.payment-methods i:hover{color:var(--blue)}

/* ============================================================
   PRE-FOOTER BANNER
   ============================================================ */
.banner-strip{padding:32px 0}
.banner-footer{
    background:linear-gradient(135deg,#EFF6FF,#ECFEFF);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
}
.banner-strip-inner{
    display:flex;justify-content:space-between;
    align-items:center;gap:20px;flex-wrap:wrap;
}
.banner-strip-text h3{
    font-family:var(--f-display);
    font-size:1.2rem;font-weight:700;
    color:var(--ink);margin-bottom:5px;
    letter-spacing:-.005em;
}
.banner-strip-text p{
    color:var(--ink-3);
    font-size:.85rem;
}

/* ============================================================
   FLOATING ACTION BAR (new feature)
   ============================================================ */
.floating-bar{
    position:fixed;bottom:0;left:0;right:0;
    background:rgba(255,255,255,.95);
    backdrop-filter:blur(16px);
    border-top:1px solid var(--line);
    padding:12px 0;
    transform:translateY(100%);
    transition:transform .35s cubic-bezier(.22,1,.36,1);
    z-index:996;
    box-shadow:0 -4px 24px rgba(15,23,42,.06);
}
.floating-bar.visible{transform:translateY(0)}
.floating-bar-inner{
    display:flex;justify-content:space-between;align-items:center;
    gap:14px;
}
.floating-bar-text{
    font-size:.85rem;font-weight:600;color:var(--ink-2);
}
.floating-bar-text strong{color:var(--blue)}
.floating-bar-actions{display:flex;gap:8px}

/* ============================================================
   RECENTLY VIEWED (new feature)
   ============================================================ */
.recent-strip{padding:44px 0;background:var(--bg-3)}
.recent-strip .container{position:relative}
.recent-scroll{
    display:flex;gap:12px;overflow-x:auto;
    padding:4px 0 12px;
    scrollbar-width:thin;
}
.recent-scroll::-webkit-scrollbar{height:6px}
.recent-scroll::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:var(--r-full)}
.recent-card{
    flex-shrink:0;width:160px;
    background:#fff;border:1px solid var(--line);
    border-radius:var(--r);overflow:hidden;
    transition:var(--t);
}
.recent-card:hover{
    border-color:var(--blue);
    transform:translateY(-2px);
    box-shadow:var(--sh);
}
.recent-card img{
    width:100%;aspect-ratio:1;object-fit:cover;
}
.recent-card-info{padding:10px}
.recent-card-info h4{
    font-size:.75rem;font-weight:600;color:var(--ink);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
    overflow:hidden;min-height:2.4em;
    line-height:1.3;
}
.recent-card-info .price{
    font-size:.85rem;font-weight:800;color:var(--blue);
    margin-top:4px;
}

/* ============================================================
   TRUST BAR (new feature)
   ============================================================ */
.trust-bar{
    padding:26px 0;
    background:#fff;
    border-bottom:1px solid var(--line);
}
.trust-bar-inner{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
    gap:16px;
}
.trust-item{
    display:flex;align-items:center;gap:12px;
    padding:6px 0;
}
.trust-item i{
    width:40px;height:40px;
    background:linear-gradient(135deg,var(--blue-soft),var(--cyan-soft));
    color:var(--blue);
    border-radius:var(--r);
    display:flex;align-items:center;justify-content:center;
    font-size:.95rem;
    flex-shrink:0;
}
.trust-item strong{
    display:block;
    font-size:.82rem;font-weight:700;color:var(--ink);
    line-height:1.2;
}
.trust-item span{
    font-size:.72rem;color:var(--ink-3);
}

/* ============================================================
   NEWSLETTER (new feature)
   ============================================================ */
.newsletter{
    padding:44px 0;
    background:linear-gradient(135deg,#EFF6FF,#ECFEFF);
    border-top:1px solid var(--line);
}
.newsletter-inner{
    display:grid;grid-template-columns:1fr 1fr;
    gap:32px;align-items:center;
}
.newsletter-text h3{
    font-family:var(--f-display);
    font-size:1.4rem;font-weight:700;
    color:var(--ink);margin-bottom:8px;
    letter-spacing:-.01em;
}
.newsletter-text p{
    color:var(--ink-3);font-size:.88rem;
}
.newsletter-form{
    display:flex;gap:8px;
}
.newsletter-form input{
    flex:1;padding:13px 18px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--r-full);
    font-size:.85rem;outline:none;
    transition:var(--t-fast);
}
.newsletter-form input:focus{
    border-color:var(--blue);
    box-shadow:0 0 0 3px rgba(37,99,235,.12);
}
.newsletter-form button{
    padding:13px 24px;
    background:linear-gradient(135deg,var(--blue),var(--cyan));
    color:#fff;
    border-radius:var(--r-full);
    font-weight:700;font-size:.78rem;
    letter-spacing:.4px;
    cursor:pointer;
    transition:var(--t-fast);
    box-shadow:var(--sh-blue);
    white-space:nowrap;
}
.newsletter-form button:hover{
    transform:translateY(-2px);
    box-shadow:0 14px 30px rgba(37,99,235,.35);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1100px){
    .hero-slide-inner{grid-template-columns:1fr;gap:40px}
    .hero-slide-art{max-width:460px;margin:0 auto}
    .product-detail-grid{grid-template-columns:1fr;gap:30px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
    .shop-layout{grid-template-columns:1fr}
    .sidebar{position:static}
    .promo-strip-grid{grid-template-columns:1fr}
    .mid-banner-inner{padding:40px 28px}
    .cta-bright{padding:46px 28px}
    .contact-layout{grid-template-columns:1fr}
    .about-grid{grid-template-columns:1fr;gap:30px}
    .hud-corner{display:none}
    .newsletter-inner{grid-template-columns:1fr;gap:20px}
}

@media(max-width:768px){
    .hide-mobile{display:none}
    .nav{
        position:fixed;top:0;right:-100%;
        width:280px;height:100vh;
        background:#fff;
        padding:80px 22px 22px;
        transition:right .4s;z-index:1001;
        overflow-y:auto;
        border-left:1px solid var(--line);
        box-shadow:-18px 0 50px rgba(15,23,42,.15);
    }
    .nav.active{right:0}
    .nav-list{flex-direction:column;align-items:stretch;gap:3px}
    .nav-link{padding:13px}
    .dropdown{
        position:static;opacity:1;visibility:visible;
        transform:none;box-shadow:none;
        padding-left:16px;display:none;border:none;
        background:transparent;
    }
    .has-dropdown.active .dropdown{display:block}
    .search-form{display:none}
    .search-toggle,.menu-toggle{display:flex}

    .hero-carousel{min-height:auto}
    .hero-slide{padding:24px 0 60px}
    .hero-slide-title{font-size:clamp(1.6rem,6vw,2.2rem)}
    .art-badge{padding:6px 10px;font-size:.65rem}
    .art-badge-1{left:8px}
    .art-badge-2{right:8px}
    .art-badge-3{left:8px}

    .section{padding:52px 0}
    .section-header{margin-bottom:32px}
    .products-grid{
        grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
        gap:10px;
    }
    .product-image{aspect-ratio:1/1}
    .product-info{padding:11px 11px 13px}
    .product-name{font-size:.78rem;min-height:2.2em}
    .price-current{font-size:.92rem}
    .price-old{font-size:.66rem}
    .product-category{font-size:.56rem}
    .product-actions .btn{padding:7px 9px;font-size:.62rem}
    .product-actions .btn-soft{flex:0 0 30px;font-size:.65rem}
    .product-badge{font-size:.55rem;padding:3px 8px}

    .categories-grid{grid-template-columns:repeat(2,1fr);gap:10px}
    .category-card{padding:18px 14px}
    .category-icon{width:42px;height:42px;font-size:1rem}
    .category-card h3{font-size:.82rem}

    .footer-grid{grid-template-columns:1fr}
    .contact-layout{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .contact-form-wrap{padding:24px}

    .whatsapp-float{width:52px;height:52px;bottom:16px;right:16px}
    .whatsapp-float-inner{width:52px;height:52px;font-size:1.4rem}
    .back-to-top{width:40px;height:40px;bottom:16px;left:16px}

    .messages-container{left:12px;right:12px;max-width:none}
    .product-cta .btn{min-width:0;flex-basis:100%}
    .carousel-controls{bottom:12px}

    .mid-banner-inner{padding:34px 22px}
    .cta-bright{padding:38px 22px}

    .tab-btn{padding:12px 18px;font-size:.66rem}
    .tabs-content{padding:20px}
    .specs-table td:first-child{width:120px;font-size:.65rem}

    .floating-bar-inner{flex-direction:column;gap:8px;text-align:center}
    .floating-bar-actions{width:100%;justify-content:center}

    .node{display:none}
}

@media(max-width:480px){
    .products-grid{grid-template-columns:repeat(2,1fr);gap:8px}
    .product-actions{flex-direction:column}
    .product-actions .btn-soft{flex:1}
    .hero-slide-actions .btn{width:100%}
    .btn-lg{padding:12px 22px;font-size:.72rem}
    .newsletter-form{flex-direction:column}
    .newsletter-form button{width:100%}
}