/* ═══════════════════════════════════════════════════
   HOLÍSTICA PREMIUM — Design System
   Palette: Black, White, Gold (#c9a84c)
   Fonts: Playfair Display + Inter
   ═══════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --black: #0a0a0a; --dark: #1a1a1a; --dark2: #111; --gray-dark: #2a2a2a;
  --gray: #888; --gray-light: #bbb; --cream: #f5f0e8; --white: #fff;
  --gold: #c9a84c; --gold-light: #e8d48b; --gold-dark: #a08535;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --radius: 16px; --radius-sm: 8px; --radius-full: 50px;
  --shadow: 0 8px 32px rgba(0,0,0,0.3); --shadow-sm: 0 4px 16px rgba(0,0,0,0.15);
  --transition: 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
}

/* RESET */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-body);background:var(--black);color:var(--white);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--gold-light)}
ul,ol{list-style:none}
button{cursor:pointer;font-family:inherit;border:none;background:none}
input,textarea,select{font-family:inherit;font-size:1rem}

/* TYPOGRAPHY */
h1,h2,h3,h4,h5{font-family:var(--font-heading);font-weight:600;line-height:1.2}
h1{font-size:clamp(2.5rem,6vw,4.5rem);letter-spacing:-1px}
h2{font-size:clamp(2rem,4vw,3rem)}
h3{font-size:clamp(1.3rem,2.5vw,1.6rem)}
.text-gold{color:var(--gold)}.text-gray{color:var(--gray)}.text-cream{color:var(--cream)}
.font-serif{font-family:var(--font-heading)}
.italic{font-style:italic}

/* LAYOUT */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:100px 0}
.section-sm{padding:60px 0}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.flex-center{display:flex;align-items:center;justify-content:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.text-center{text-align:center}

/* SACRED GEOMETRY DECORATION */
.sacred-geo{position:absolute;opacity:0.03;pointer-events:none}
.sacred-geo svg{width:100%;height:100%}

/* SECTION TAG */
.section-tag{display:inline-flex;align-items:center;gap:8px;color:var(--gold);font-size:0.75rem;font-weight:600;letter-spacing:3px;text-transform:uppercase;margin-bottom:20px;padding:8px 20px;border:1px solid rgba(201,168,76,0.2);border-radius:var(--radius-full)}
.section-tag::before{content:'✦';font-size:0.6rem}
.section-desc{color:var(--gray);font-size:1.05rem;max-width:600px;line-height:1.8;margin-bottom:40px}
.section-desc.center{margin-left:auto;margin-right:auto}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 40px;border-radius:var(--radius-full);font-weight:600;font-size:0.95rem;transition:var(--transition);cursor:pointer;text-decoration:none;letter-spacing:0.5px}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:var(--black)}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(201,168,76,0.3);color:var(--black)}
.btn-outline{background:transparent;color:var(--gold);border:1px solid var(--gold)}
.btn-outline:hover{background:var(--gold);color:var(--black)}
.btn-white{background:var(--white);color:var(--black)}
.btn-white:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(255,255,255,0.15)}
.btn-sm{padding:10px 24px;font-size:0.85rem}
.btn-lg{padding:20px 50px;font-size:1.1rem}

/* NAVIGATION */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:20px 40px;transition:var(--transition);display:flex;justify-content:space-between;align-items:center}
.nav.scrolled{background:rgba(10,10,10,0.95);backdrop-filter:blur(20px);padding:14px 40px;border-bottom:1px solid rgba(201,168,76,0.1)}
.nav-logo{font-family:var(--font-heading);font-size:1.5rem;color:var(--white);font-weight:700;letter-spacing:1px}
.nav-logo span{color:var(--gold)}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{color:rgba(255,255,255,0.7);font-size:0.85rem;font-weight:500;letter-spacing:0.5px;transition:var(--transition)}
.nav-links a:hover{color:var(--gold)}
.nav-cart{position:relative;color:var(--white);font-size:1.1rem;cursor:pointer}
.nav-cart .badge{position:absolute;top:-8px;right:-10px;background:var(--gold);color:var(--black);width:18px;height:18px;border-radius:50%;font-size:0.65rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.nav-menu-btn{display:none;color:var(--white);font-size:1.3rem;cursor:pointer}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,0,0,0.7),rgba(0,0,0,0.4))}
.hero-content{position:relative;z-index:2;max-width:700px;padding:0 40px}
.hero h1{margin-bottom:24px}.hero h1 .gold{color:var(--gold)}
.hero p{font-size:1.15rem;color:rgba(255,255,255,0.7);margin-bottom:40px;line-height:1.8;max-width:550px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);color:var(--gold);font-size:0.75rem;letter-spacing:2px;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px;animation:float 3s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(-10px)}}

/* CARDS */
.card{background:var(--dark);border:1px solid var(--gray-dark);border-radius:var(--radius);overflow:hidden;transition:var(--transition)}
.card:hover{transform:translateY(-6px);border-color:rgba(201,168,76,0.3);box-shadow:0 20px 40px rgba(0,0,0,0.3)}
.card-img{height:220px;overflow:hidden;position:relative}
.card-img img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:24px}
.card-tag{font-size:0.7rem;color:var(--gold);text-transform:uppercase;letter-spacing:2px;font-weight:600;margin-bottom:10px}
.card-body h3{margin-bottom:10px;font-size:1.15rem}
.card-body p{color:var(--gray);font-size:0.88rem;line-height:1.6;margin-bottom:16px}

/* PRODUCT CARDS */
.product-card{background:var(--dark);border:1px solid var(--gray-dark);border-radius:var(--radius);overflow:hidden;transition:var(--transition)}
.product-card:hover{border-color:rgba(201,168,76,0.3);transform:translateY(-4px)}
.product-img{height:240px;overflow:hidden;position:relative;background:var(--dark2)}
.product-img img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.product-card:hover .product-img img{transform:scale(1.05)}
.product-badge{position:absolute;top:12px;left:12px;background:var(--gold);color:var(--black);padding:4px 12px;border-radius:var(--radius-full);font-size:0.7rem;font-weight:700}
.product-body{padding:20px}
.product-cat{font-size:0.7rem;color:var(--gold);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:8px}
.product-body h3{font-size:1rem;margin-bottom:8px;font-family:var(--font-body);font-weight:600}
.product-body .stars{color:var(--gold);font-size:0.75rem;margin-bottom:10px}
.product-price{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.product-price .current{font-size:1.2rem;font-weight:700;color:var(--gold)}
.product-price .old{font-size:0.85rem;color:var(--gray);text-decoration:line-through}
.btn-cart{width:100%;padding:12px;background:transparent;border:1px solid var(--gold);color:var(--gold);border-radius:var(--radius-sm);font-weight:600;font-size:0.85rem;transition:var(--transition);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}
.btn-cart:hover{background:var(--gold);color:var(--black)}

/* TESTIMONIALS */
.testimonial{background:var(--dark);border:1px solid var(--gray-dark);border-radius:var(--radius);padding:40px;position:relative}
.testimonial::before{content:'"';position:absolute;top:15px;left:25px;font-family:var(--font-heading);font-size:4rem;color:var(--gold);opacity:0.3;line-height:1}
.testimonial p{font-size:1rem;color:var(--gray-light);line-height:1.8;font-style:italic;margin-bottom:20px}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{width:44px;height:44px;border-radius:50%;background:var(--gold);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--black);font-size:0.85rem}
.testimonial-info .name{font-weight:600;font-size:0.9rem}.testimonial-info .role{font-size:0.78rem;color:var(--gray)}

/* FAQ */
.faq-item{border-bottom:1px solid var(--gray-dark);padding:24px 0}
.faq-q{display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600;font-size:1rem;color:var(--white);transition:var(--transition)}
.faq-q:hover{color:var(--gold)}
.faq-q i{color:var(--gold);font-size:0.8rem;transition:var(--transition)}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height 0.4s ease;color:var(--gray);font-size:0.92rem;line-height:1.7}
.faq-item.open .faq-a{max-height:300px;padding-top:16px}

/* FOOTER */
.footer{background:var(--dark2);border-top:1px solid var(--gray-dark);padding:80px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:60px}
.footer-brand p{color:var(--gray);font-size:0.88rem;line-height:1.7;margin-top:16px;max-width:300px}
.footer h4{color:var(--gold);font-size:0.8rem;text-transform:uppercase;letter-spacing:2px;margin-bottom:20px}
.footer ul li{margin-bottom:10px}.footer ul a{color:var(--gray);font-size:0.88rem}.footer ul a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid var(--gray-dark);padding-top:24px;display:flex;justify-content:space-between;align-items:center;color:var(--gray);font-size:0.78rem}
.footer-social{display:flex;gap:16px}.footer-social a{color:var(--gray);font-size:1rem;transition:var(--transition)}.footer-social a:hover{color:var(--gold)}

/* WHATSAPP FLOAT */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:999;width:56px;height:56px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;box-shadow:0 4px 20px rgba(37,211,102,0.4);transition:var(--transition);animation:pulse 2s infinite}
.wa-float:hover{transform:scale(1.1);color:#fff}
@keyframes pulse{0%,100%{box-shadow:0 4px 20px rgba(37,211,102,0.4)}50%{box-shadow:0 4px 30px rgba(37,211,102,0.6)}}

/* CART SIDEBAR */
.cart-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);z-index:1000000 !important;opacity:0;visibility:hidden;transition:var(--transition)}
.cart-overlay.open{opacity:1;visibility:visible}
.cart-sidebar{position:fixed;top:0;right:-420px;width:400px;max-width:90vw;height:100vh;background:var(--dark);border-left:1px solid var(--gray-dark);z-index:1000001 !important;transition:var(--transition);display:flex;flex-direction:column}
.cart-sidebar.open{right:0}
.cart-header{padding:24px;border-bottom:1px solid var(--gray-dark);display:flex;justify-content:space-between;align-items:center}
.cart-header h3{font-size:1.1rem}.cart-close{color:var(--gray);font-size:1.2rem;cursor:pointer}
.cart-items{flex:1;overflow-y:auto;padding:16px 24px}
.cart-item{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,0.05)}
.cart-item-img{width:70px;height:70px;border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0;background:var(--dark2)}
.cart-item-img img{width:100%;height:100%;object-fit:cover}
.cart-item-info{flex:1;min-width:0}.cart-item-info h4{font-size:0.88rem;font-weight:600;margin-bottom:4px;word-break:break-word}
.cart-item-info .price{color:var(--gold);font-weight:700;font-size:0.9rem}
.cart-qty{display:flex;align-items:center;gap:8px;margin-top:8px}
.cart-qty button{width:28px;height:28px;border:1px solid var(--gray-dark);border-radius:6px;color:var(--white);background:transparent;font-size:0.9rem;display:flex;align-items:center;justify-content:center}
.cart-qty span{font-size:0.88rem;min-width:20px;text-align:center}
.cart-item-remove{color:var(--gray);font-size:0.8rem;cursor:pointer;align-self:flex-start}
.cart-footer{padding:24px;border-top:1px solid var(--gray-dark)}
.cart-total{display:flex;justify-content:space-between;margin-bottom:16px;font-size:1.1rem;font-weight:700}
.cart-total .amount{color:var(--gold)}
.cart-empty{text-align:center;padding:60px 20px;color:var(--gray)}
.cart-empty i{font-size:3rem;margin-bottom:16px;color:var(--gray-dark)}

/* TRUST BADGES */
.trust-badges{display:flex;justify-content:center;gap:40px;padding:20px 0;flex-wrap:wrap}
.trust-badge{display:flex;align-items:center;gap:8px;color:var(--gray);font-size:0.8rem}
.trust-badge i{color:var(--gold);font-size:1rem}

/* FILTERS */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.filter-btn{padding:8px 20px;border:1px solid var(--gray-dark);border-radius:var(--radius-full);color:var(--gray);font-size:0.8rem;font-weight:500;cursor:pointer;transition:var(--transition);background:transparent}
.filter-btn:hover,.filter-btn.active{border-color:var(--gold);color:var(--gold);background:rgba(201,168,76,0.08)}

/* FORM */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:0.85rem;color:var(--gray-light);margin-bottom:8px;font-weight:500}
.form-input{width:100%;padding:14px 18px;background:var(--dark);border:1px solid var(--gray-dark);border-radius:var(--radius-sm);color:var(--white);font-size:0.95rem;transition:var(--transition)}
.form-input:focus{outline:none;border-color:var(--gold)}
textarea.form-input{min-height:120px;resize:vertical}

/* ANIMATIONS */
.fade-in{opacity:0;transform:translateY(30px);transition:opacity 0.8s ease,transform 0.8s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}
.fade-in-delay-1{transition-delay:0.1s}.fade-in-delay-2{transition-delay:0.2s}.fade-in-delay-3{transition-delay:0.3s}

/* DIVIDER */
.gold-line{width:60px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);margin-bottom:20px}
.gold-line.center{margin-left:auto;margin-right:auto}

/* RESPONSIVE */
@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  .grid-2,.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:1fr 1fr}
  .nav-links{display:none}.nav-menu-btn{display:block}
  .section{padding:60px 0}.hero-content{padding:0 20px}
  .hero h1{font-size:2.2rem}.hero-btns{flex-direction:column}
  .footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:16px;text-align:center}
  .trust-badges{gap:20px}
}
@media(max-width:480px){.grid-4{grid-template-columns:1fr}}

/* Featured Card in Store (Kit Maestria) spanning 2 columns */
.product-card.featured-store-card {
    grid-column: span 2 !important;
}
@media (max-width: 768px) {
    .product-card.featured-store-card {
        grid-column: span 1 !important;
    }
}
