/* ===== CSS Variables ===== */
:root {
  --bg-main: #050509;
  --accent: #ff8a00;
  --accent-soft: #f6416c;
  --accent-alt: #08f7fe;
  --text-main: #f5f5f5;
  --text-muted: #c8c8d4;
  --radius-lg: 26px;
  --radius-md: 18px;
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --glass-bg: linear-gradient(135deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0.05) 50%, rgba(255,255,255,0.02) 100%);
  --glass-border: 1px solid rgba(255,255,255,0.15);
  --glass-shadow: 0 8px 32px 0 rgba(0,0,0,0.5), inset 0 1px 0 0 rgba(255,255,255,0.12);
  --glass-blur: blur(20px) saturate(180%);
}

/* ===== 120fps GPU Compositing Layers ===== */
.background-orb, .hero-card, .product-card, .trust-card, .btn-primary, .btn-ghost,
.product-cta, .scroll-to-top, .whatsapp-btn, .reveal, .star, .hero-chip,
.product-image img, .scroll-progress, nav a, .nav-toggle, .nav-toggle span,
.catalog-item, .catalog-cta, .faq-item, .faq-question::after, .about-pill,
.hero-badge, .hero-badge-dot, .dot-green, .hero-card-badge-dot, .bullet,
.catalog-dot, .chip-city, .chip-fast {
  will-change: transform, opacity;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translateZ(0);
}

/* ===== Layout Containment for Paint Isolation ===== */
.page-shell { contain: layout style; isolation: isolate; }
section { contain: layout style; }
.glass-block { contain: layout style paint; }
.product-card { contain: layout style; }
.trust-card { contain: layout style; }
.catalog-category { contain: layout style; }
.faq-item { contain: layout style; }
.about-highlight { contain: layout style; }
.hero-card { contain: layout style; }

/* ===== Off-screen Rendering Skip ===== */
#catalog, #trust, #about, #faq { content-visibility: auto; contain-intrinsic-size: auto 600px; }

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { overflow-x: hidden; scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: var(--accent) rgba(5,5,9,0.5); }
body {
  font-family: "Tajawal", system-ui, sans-serif;
  background: radial-gradient(ellipse at 20% 0%, #1e1040 0%, #0d0820 30%, #050509 55%, #000 100%);
  color: var(--text-main);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  background-attachment: fixed;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
::selection { background: rgba(255,138,0,0.3); color: #fff; }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: rgba(5,5,9,0.5); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, #ff8a00, #f6416c); border-radius: 6px; border: 2px solid rgba(5,5,9,0.5); }

/* ===== Background Orbs ===== */
.background-orb { position: fixed; border-radius: 999px; filter: blur(80px); opacity: 0.25; z-index: -1; pointer-events: none; transition: none; contain: layout style paint; }
.background-orb--orange { width: 420px; height: 420px; background: radial-gradient(circle, #ff8a00, transparent 70%); top: -120px; left: -60px; }
.background-orb--blue { width: 380px; height: 380px; background: radial-gradient(circle, #08f7fe, transparent 70%); bottom: -120px; right: -80px; }
.background-orb--pink { width: 280px; height: 280px; background: radial-gradient(circle, #f6416c, transparent 70%); top: 40%; right: 15%; }

/* ===== Page Shell ===== */
.page-shell { max-width: 1120px; margin: 0 auto; padding: 22px 20px 80px; width: 100%; animation: fadeIn 0.8s ease-out; }

/* ===== Header & Nav ===== */
header { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 36px; position: relative; }
.logo-wrapper { display: flex; align-items: center; gap: 14px; }
.logo-circle { width: 64px; height: 64px; border-radius: 50%; position: relative; overflow: hidden; box-shadow: 0 0 25px rgba(255,138,0,0.5), 0 0 45px rgba(8,247,254,0.4); border: 2px solid rgba(255,255,255,0.1); background: #050509; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.logo-circle img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.brand-text-main { font-weight: 800; font-size: 1.25rem; letter-spacing: 0.05em; }
.brand-text-sub { font-size: 0.78rem; color: var(--text-muted); }

/* Hamburger Button */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; z-index: 10001; position: relative; width: 40px; height: 40px; flex-shrink: 0; }
.nav-toggle span { display: block; width: 24px; height: 2.5px; background: var(--text-main); border-radius: 4px; transition: transform 0.3s ease, opacity 0.3s ease, top 0.3s ease; position: absolute; right: 8px; }
.nav-toggle span:nth-child(1) { top: 10px; }
.nav-toggle span:nth-child(2) { top: 19px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.nav-toggle.is-open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; transform: translateX(-8px); }
.nav-toggle.is-open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

nav { display: flex; align-items: center; gap: 18px; padding: 6px 14px; border-radius: 999px; background: var(--glass-bg); border: var(--glass-border); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur); box-shadow: var(--glass-shadow); position: relative; }
nav a { font-size: 0.9rem; color: var(--text-muted); text-decoration: none; position: relative; padding: 8px 12px; border-radius: 999px; transition: color 0.3s ease, background 0.3s ease; min-height: 40px; display: inline-flex; align-items: center; }
nav a::after { content: ""; position: absolute; inset-inline: 16%; bottom: 3px; height: 2px; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent-alt)); transform: scaleX(0); transform-origin: center; transition: transform var(--transition); }
@media (hover: hover) { nav a:hover { color: #fff; background: rgba(255,255,255,0.08); } nav a:hover::after { transform: scaleX(1); } }

/* ===== Hero Section ===== */
.hero { border-radius: var(--radius-lg); background: var(--glass-bg); border: var(--glass-border); padding: 30px 28px 34px; display: grid; grid-template-columns: minmax(0,1.3fr) minmax(0,1fr); gap: 24px; box-shadow: var(--glass-shadow); position: relative; overflow: hidden; backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur); }
.hero::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35) 30%, rgba(255,255,255,0.35) 70%, transparent); z-index: 1; }
.hero-main { position: relative; z-index: 1; }
.hero-badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; align-items: center; }
.hero-badge { padding: 5px 14px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.2); background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.08) 100%); font-size: 0.8rem; display: inline-flex; align-items: center; gap: 6px; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.2); }
.hero-badge-dot { width: 8px; height: 8px; border-radius: 999px; background: radial-gradient(circle, #00ff85 0, #14b86e 60%, #007344 100%); box-shadow: 0 0 12px rgba(0,255,133,0.8); animation: pulse 3s ease-in-out infinite; }
.hero-rating { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--text-muted); padding: 5px 14px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); }
.hero-rating span.star { color: #ffcd3c; font-size: 1.1rem; }
.hero-reviews-box {
  margin-bottom: 16px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.16);
  background: linear-gradient(135deg, rgba(255,205,60,0.12), rgba(255,138,0,0.08));
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}
.hero-reviews-label { color: var(--text-muted); font-size: 0.88rem; }
.store-rating-stars {
  position: relative;
  display: inline-block;
  font-size: 2.35rem;
  line-height: 1;
  letter-spacing: 3px;
}
.store-rating-stars .stars-empty { color: rgba(255,255,255,0.35); }
.store-rating-stars .stars-filled {
  color: #ffcd3c;
  position: absolute;
  top: 0;
  right: 0;
  width: 96%;
  overflow: hidden;
  white-space: nowrap;
  text-shadow: 0 0 10px rgba(255,205,60,0.35);
}
#store-rating-caption { font-size: 1.02rem; color: var(--text-muted); font-weight: 700; }
.hero-title { font-size: clamp(1.9rem, 3vw + 0.8rem, 2.6rem); line-height: 1.3; margin-bottom: 14px; }
.hero-title span.highlight { background: linear-gradient(120deg, #ffcd3c, #ff8a00, #f6416c); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; background-size: 200% auto; animation: gradientShift 6s ease infinite; }
.hero-subtitle { color: var(--text-muted); font-size: 0.98rem; max-width: 480px; margin-bottom: 20px; line-height: 1.7; }
.hero-occasions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.hero-chip { font-size: 0.82rem; padding: 7px 14px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.15); transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), background 0.3s ease; }
@media (hover:hover) { .hero-chip:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); } }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.hero-note { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }
.hero-note strong { color: #ffcd3c; }
.hero-rating-note { margin-top: 8px; font-size: 0.82rem; color: var(--text-muted); }
.hero-media { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; }

/* ===== Buttons ===== */
.btn-primary, .btn-ghost { border-radius: 999px; padding: 12px 22px; font-size: 0.95rem; font-weight: 600; border: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease; min-height: 48px; white-space: nowrap; position: relative; overflow: hidden; }
.btn-primary { background: linear-gradient(135deg, #ff8a00, #f6416c); color: #fff; box-shadow: 0 8px 28px rgba(246,65,108,0.45), inset 0 1px 0 0 rgba(255,255,255,0.25); border: 1px solid rgba(255,138,0,0.4); }
.btn-ghost { background: rgba(255,255,255,0.08); color: var(--text-main); border: 1px solid rgba(255,255,255,0.2); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.15); }
@media (hover: hover) { .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(246,65,108,0.6); } .btn-ghost:hover { background: rgba(255,255,255,0.14); transform: translateY(-2px); border-color: rgba(255,255,255,0.3); } }

/* ===== Hero Card ===== */
.hero-card { position: relative; width: 100%; max-width: 310px; aspect-ratio: 4/5; border-radius: 26px; background: var(--glass-bg); border: 1px solid rgba(255,255,255,0.22); overflow: hidden; box-shadow: 0 16px 48px 0 rgba(0,0,0,0.55), inset 0 1px 0 0 rgba(255,255,255,0.2); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur); transition: transform 0.4s cubic-bezier(0.22,1,0.36,1); transform-style: preserve-3d; perspective: 1000px; }
.hero-card-gradient { position: absolute; inset: -20%; background: radial-gradient(circle at 15% 0, rgba(248,198,79,0.75) 0, transparent 50%), radial-gradient(circle at 90% 20%, rgba(8,247,254,0.65) 0, transparent 50%), radial-gradient(circle at 50% 110%, rgba(246,65,108,0.75) 0, transparent 50%); opacity: 0.95; mix-blend-mode: screen; }
.hero-card-overlay { position: absolute; inset: 0; background: radial-gradient(circle at bottom, #000000cc 0, #000000f0 65%); }
.hero-card-content { position: absolute; inset: 18px 18px 20px; display: flex; flex-direction: column; justify-content: space-between; }
.hero-card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.hero-card-tag { padding: 6px 12px; border-radius: 999px; font-size: 0.8rem; background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.25); }
.hero-card-city { font-size: 0.78rem; color: var(--text-muted); }
.hero-card-title { font-size: 1rem; margin-top: 6px; margin-bottom: 4px; }
.hero-card-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.08); font-size: 0.75rem; color: #e5e5ff; }
.hero-card-badge-dot { width: 6px; height: 6px; border-radius: 999px; background: #00ff85; box-shadow: 0 0 8px rgba(0,255,133,0.9); animation: pulse 3s ease-in-out infinite; }
.hero-card-bottom { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.hero-card-info { display: flex; flex-direction: column; gap: 3px; font-size: 0.8rem; }
.hero-card-info span.label { color: var(--text-muted); font-size: 0.75rem; }
.hero-card-info span.value { font-weight: 600; }
.hero-card-pill { padding: 6px 12px; border-radius: 999px; background: linear-gradient(135deg, #ff8a00, #f6416c); font-size: 0.78rem; display: inline-flex; align-items: center; gap: 6px; box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.2); }
.hero-card-pill span.small { font-size: 0.75rem; }

/* ===== Sections ===== */
section { margin-top: 48px; }
.section-header { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; margin-bottom: 20px; }
.section-title { font-size: 1.3rem; position: relative; display: inline-block; }
.section-title::after { content: ""; position: absolute; bottom: -6px; left: 0; width: 0; height: 3px; background: linear-gradient(90deg, #ff8a00, #f6416c, #08f7fe); border-radius: 999px; transition: width 0.8s cubic-bezier(0.4,0,0.2,1); }
.section-title.visible::after { width: 100%; }
.section-subtitle { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; margin-top: 4px; }
.section-tag { font-size: 0.8rem; color: var(--text-muted); white-space: nowrap; }
.glass-block { border-radius: var(--radius-md); background: var(--glass-bg); border: var(--glass-border); box-shadow: var(--glass-shadow); padding: 22px; backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur); position: relative; overflow: hidden; }
.glass-block::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25) 50%, transparent); }

/* ===== Products Grid ===== */
.products-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }

.product-card { border-radius: 18px; overflow: hidden; background: var(--glass-bg); border: var(--glass-border); display: flex; flex-direction: column; position: relative; backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur); box-shadow: var(--glass-shadow); transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s ease, border-color 0.3s ease; }
.product-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3) 50%, transparent); z-index: 2; }
@media (hover:hover) { .product-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px 0 rgba(0,0,0,0.6), inset 0 1px 0 0 rgba(255,255,255,0.25); border-color: rgba(255,255,255,0.3); } }

.product-image { position: relative; width: 100%; aspect-ratio: 4/3; overflow: hidden; background: rgba(255,255,255,0.03); }
.product-image img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.03) translateZ(0); transition: transform 0.4s cubic-bezier(0.22,1,0.36,1); }
@media (hover:hover) { .product-card:hover .product-image img { transform: scale(1.1) translateZ(0); } }

.product-badge { position: absolute; top: 12px; left: 12px; padding: 5px 12px; border-radius: 999px; font-size: 0.74rem; background: rgba(255,205,60,0.2); color: #ffcd3c; border: 1px solid rgba(255,205,60,0.5); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); z-index: 2; font-weight: 600; }
.product-body { padding: 14px 14px 16px; display: flex; flex-direction: column; gap: 6px; }
.product-title { font-size: 1rem; line-height: 1.4; font-weight: 700; }
.product-meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: 0.78rem; color: var(--text-muted); }
.product-type { padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); }
.product-city { display: flex; align-items: center; gap: 5px; }
.dot-green { width: 6px; height: 6px; border-radius: 999px; background: #00ff85; box-shadow: 0 0 10px rgba(0,255,133,0.8); animation: pulse 3s ease-in-out infinite; }
.product-footer { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.product-price { font-size: 0.9rem; }
.product-price span { font-size: 0.8rem; color: var(--text-muted); }
.product-cta { font-size: 0.82rem; padding: 8px 14px; border-radius: 999px; background: linear-gradient(135deg, #ff8a00, #f6416c); color: #fff; border: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-decoration: none; white-space: nowrap; min-height: 40px; transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s ease; box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.2); font-weight: 600; }
@media (hover:hover) { .product-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(246,65,108,0.5), inset 0 1px 0 0 rgba(255,255,255,0.3); } }

/* ===== About Section ===== */
.about-grid { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(0,1fr); gap: 20px; }
.about-text { font-size: 0.95rem; color: var(--text-muted); line-height: 1.7; }
.about-list { list-style: none; margin-top: 14px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px 14px; font-size: 0.9rem; }
.about-list li { display: flex; align-items: center; gap: 8px; }
.bullet { width: 8px; height: 8px; border-radius: 999px; background: radial-gradient(circle, #ffcd3c 0, #ff8a00 60%, #f6416c 100%); box-shadow: 0 0 10px rgba(255,205,60,0.6); flex-shrink: 0; }
.about-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; font-size: 0.82rem; }
.about-pill { padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); transition: transform 0.3s ease, background 0.3s ease; }
.about-highlight { border-radius: 18px; background: var(--glass-bg); border: var(--glass-border); padding: 18px; font-size: 0.85rem; color: var(--text-muted); display: flex; flex-direction: column; gap: 12px; backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur); box-shadow: var(--glass-shadow); }
.about-highlight-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 0.84rem; }
.chip-city { padding: 5px 10px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); }
.chip-fast { padding: 5px 10px; border-radius: 999px; background: rgba(0,255,133,0.15); border: 1px solid rgba(0,255,133,0.45); color: #c9ffe6; }

/* ===== Product Catalog Section ===== */
.catalog-category { padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.catalog-category:last-child { border-bottom: none; padding-bottom: 0; }
.catalog-category:first-child { padding-top: 0; }

.catalog-category-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; display: inline-block; }

/* Category-specific accent colors */
#catalog-thoom .catalog-category-title { background: linear-gradient(120deg, #ffcd3c, #ff8a00); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
#catalog-thoom .catalog-dot { background: radial-gradient(circle, #ffcd3c 0, #ff8a00 100%); box-shadow: 0 0 8px rgba(255,205,60,0.5); }

#catalog-misc .catalog-category-title { background: linear-gradient(120deg, #b366ff, #8833dd); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
#catalog-misc .catalog-dot { background: radial-gradient(circle, #b366ff 0, #8833dd 100%); box-shadow: 0 0 8px rgba(179,102,255,0.5); }

#catalog-nawafeer .catalog-category-title { background: linear-gradient(120deg, #08f7fe, #0ac8d6); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
#catalog-nawafeer .catalog-dot { background: radial-gradient(circle, #08f7fe 0, #0ac8d6 100%); box-shadow: 0 0 8px rgba(8,247,254,0.5); }

#catalog-crackers .catalog-category-title { background: linear-gradient(120deg, #f6416c, #ff6b8a); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
#catalog-crackers .catalog-dot { background: radial-gradient(circle, #f6416c 0, #ff6b8a 100%); box-shadow: 0 0 8px rgba(246,65,108,0.5); }

#catalog-aerial .catalog-category-title { background: linear-gradient(120deg, #ff8a00, #ffb347); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
#catalog-aerial .catalog-dot { background: radial-gradient(circle, #ff8a00 0, #ffb347 100%); box-shadow: 0 0 8px rgba(255,138,0,0.5); }

.catalog-category-desc { font-size: 0.86rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.6; }
.catalog-list { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px 16px; margin-bottom: 16px; }
.catalog-item { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; padding: 8px 12px; border-radius: 12px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease; }
@media (hover:hover) { .catalog-item:hover { background: rgba(255,255,255,0.09); border-color: rgba(255,255,255,0.18); transform: translateY(-1px); } }
.catalog-dot { width: 7px; height: 7px; border-radius: 999px; background: radial-gradient(circle, #ffcd3c 0, #ff8a00 60%, #f6416c 100%); box-shadow: 0 0 8px rgba(255,205,60,0.5); flex-shrink: 0; }
.catalog-cta { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 18px; border-radius: 999px; background: linear-gradient(135deg, rgba(0,255,133,0.2) 0%, rgba(0,255,133,0.12) 100%); border: 1px solid rgba(0,255,133,0.45); color: #d8ffe8; font-size: 0.84rem; text-decoration: none; transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; box-shadow: inset 0 1px 0 0 rgba(255,255,255,0.15); font-weight: 600; min-height: 42px; }
@media (hover:hover) { .catalog-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,255,133,0.3), inset 0 1px 0 0 rgba(255,255,255,0.25); border-color: rgba(0,255,133,0.7); } }

/* ===== Trust Section ===== */
.trust-section { margin-top: 48px; }
.trust-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; align-items: stretch; }

.trust-card { border-radius: var(--radius-md); background: var(--glass-bg); border: var(--glass-border); padding: 22px 18px; display: flex; flex-direction: column; gap: 10px; transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), box-shadow 0.4s cubic-bezier(0.22,1,0.36,1), border-color 0.4s ease; backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur); box-shadow: var(--glass-shadow); position: relative; overflow: hidden; contain: layout style; }
.trust-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25) 50%, transparent); }
@media (hover:hover) { .trust-card:hover { transform: translateY(-4px); box-shadow: 0 16px 44px 0 rgba(0,0,0,0.5), inset 0 1px 0 0 rgba(255,255,255,0.25); border-color: rgba(255,255,255,0.25); } }

.trust-icon { width: 46px; height: 46px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 6px; }
.trust-icon--safety { background: linear-gradient(135deg, rgba(8,247,254,0.25), rgba(8,247,254,0.1)); border: 1px solid rgba(8,247,254,0.4); color: #08f7fe; }
.trust-icon--warranty { background: linear-gradient(135deg, rgba(255,205,60,0.25), rgba(255,205,60,0.1)); border: 1px solid rgba(255,205,60,0.4); color: #ffcd3c; }
.trust-icon--reliability { background: linear-gradient(135deg, rgba(0,255,133,0.25), rgba(0,255,133,0.1)); border: 1px solid rgba(0,255,133,0.4); color: #00ff85; }
.trust-title { font-size: 1.02rem; font-weight: 700; margin-bottom: 4px; line-height: 1.4; }
.trust-description { font-size: 0.86rem; color: var(--text-muted); line-height: 1.7; }

/* ===== FAQ Section ===== */
.faq-section { margin-top: 48px; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { border-radius: 14px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); overflow: hidden; transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease; }
.faq-item[open] { background: rgba(255,255,255,0.08); border-color: rgba(255,138,0,0.25); box-shadow: 0 4px 20px rgba(255,138,0,0.08); }
.faq-question { padding: 16px 20px; font-size: 0.94rem; font-weight: 600; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; transition: color 0.3s ease, background 0.3s ease; min-height: 48px; }
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after { content: "+"; font-size: 1.3rem; color: var(--accent); transition: transform var(--transition); flex-shrink: 0; margin-right: 12px; }
.faq-item[open] .faq-question::after { transform: rotate(45deg); }
.faq-answer { padding: 0 20px 18px; font-size: 0.9rem; color: var(--text-muted); line-height: 1.8; }

/* ===== Footer ===== */
footer { margin-top: 48px; font-size: 0.84rem; color: var(--text-muted); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.06); position: relative; }
footer::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,138,0,0.4) 25%, rgba(8,247,254,0.4) 50%, rgba(246,65,108,0.4) 75%, transparent); }
.footer-contact { font-style: normal; font-size: 0.84rem; }
.footer-contact a { color: #c9ffe6; text-decoration: none; transition: color 0.3s ease; }
.footer-contact a:hover { color: #00ff85; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px; width: 100%; padding-top: 10px; border-top: 1px solid rgba(255,255,255,0.04); margin-top: 6px; opacity: 0.5; font-size: 0; line-height: 0; overflow: hidden; max-height: 0; padding: 0; margin: 0; border: none; }
.footer-links span { font-size: 0.01rem; color: transparent; }
.footer-links .keyword { color: transparent; font-size: 0.01rem; }

/* ===== WhatsApp Floating Button ===== */
.whatsapp-floating { position: fixed; bottom: 20px; left: 20px; z-index: 9999; animation: fadeInUp 1s ease-out; }
.whatsapp-btn { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 999px; background: linear-gradient(135deg, rgba(0,255,133,0.2) 0%, rgba(0,255,133,0.12) 100%); border: 1px solid rgba(0,255,133,0.5); color: #d8ffe8; font-size: 0.88rem; text-decoration: none; box-shadow: 0 8px 32px 0 rgba(0,0,0,0.45), inset 0 1px 0 0 rgba(255,255,255,0.2); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s ease, border-color 0.3s ease; animation: whatsappPulse 4s ease-in-out infinite; }
@media (hover:hover) { .whatsapp-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 40px 0 rgba(0,0,0,0.5), 0 0 25px rgba(0,255,133,0.4); border-color: rgba(0,255,133,0.7); } }
.whatsapp-icon { width: 24px; height: 24px; border-radius: 50%; background: #25d366; display: inline-flex; align-items: center; justify-content: center; color: #fff; font-size: 1.2rem; box-shadow: 0 0 12px rgba(37,211,102,0.8); flex-shrink: 0; }
.whatsapp-label { display: flex; flex-direction: column; gap: 2px; line-height: 1.2; }
.whatsapp-label span.small { font-size: 0.72rem; opacity: 0.9; }

/* ===== Scroll to Top ===== */
.scroll-to-top { position: fixed; bottom: 80px; right: 20px; width: 48px; height: 48px; border-radius: 50%; background: linear-gradient(135deg, #ff8a00, #f6416c); border: none; color: white; display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; visibility: hidden; transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.3s cubic-bezier(0.22,1,0.36,1); z-index: 9998; box-shadow: 0 8px 28px rgba(246,65,108,0.45), inset 0 1px 0 0 rgba(255,255,255,0.25); font-size: 22px; font-weight: bold; }
.scroll-to-top.visible { opacity: 1; visibility: visible; }
@media (hover:hover) { .scroll-to-top:hover { transform: translateY(-4px); } }

/* ===== Scroll Progress Bar ===== */
.scroll-progress { position: fixed; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, #ff8a00, #f6416c, #08f7fe); z-index: 99999; box-shadow: 0 0 8px rgba(255,138,0,0.4); contain: layout style paint; transform-origin: left; transform: scaleX(0) translateZ(0); pointer-events: none; }

/* ===== Stars ===== */
.stars-container { position: fixed; inset: 0; pointer-events: none; z-index: 0; contain: strict; }
.star { position: absolute; width: 2px; height: 2px; background: white; border-radius: 50%; animation: twinkle 5s infinite; contain: layout style paint; }

/* ===== Animations (GPU-accelerated) ===== */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translate3d(0, 30px, 0); } to { opacity: 1; transform: translate3d(0, 0, 0); } }
@keyframes gradientShift { 0%, 100% { background-position: 0% center; } 50% { background-position: 100% center; } }
@keyframes whatsappPulse { 0%, 100% { box-shadow: 0 8px 32px 0 rgba(0,0,0,0.45), inset 0 1px 0 0 rgba(255,255,255,0.2), 0 0 15px rgba(0,255,133,0.2); } 50% { box-shadow: 0 8px 32px 0 rgba(0,0,0,0.45), inset 0 1px 0 0 rgba(255,255,255,0.2), 0 0 30px rgba(0,255,133,0.45); } }
@keyframes twinkle { 0%, 100% { opacity: 0; } 50% { opacity: 0.8; } }
@keyframes btnWave { from { width: 0; height: 0; opacity: 0.35; } to { width: 250px; height: 250px; opacity: 0; } }

/* ===== Scroll Sparks ===== */
.sparks-container { position: fixed; inset: 0; pointer-events: none; z-index: 9990; overflow: hidden; }
.spark {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform, opacity;
  backface-visibility: hidden;
}
@keyframes sparkFloat {
  0%   { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
  40%  { opacity: 0.9; }
  100% { opacity: 0; transform: translate3d(var(--sx), var(--sy), 0) scale(0); }
}
@keyframes sparkGlow {
  0%   { box-shadow: 0 0 4px 1px var(--spark-color); }
  50%  { box-shadow: 0 0 8px 2px var(--spark-color); }
  100% { box-shadow: 0 0 2px 0px var(--spark-color); }
}

/* Force GPU compositing on animations */
.hero-badge-dot, .hero-card-badge-dot, .dot-green { animation-timing-function: ease-in-out; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale3d(1,1,1) translateZ(0); } 50% { opacity: 0.7; transform: scale3d(1.2,1.2,1) translateZ(0); } }

/* ===== Scroll Reveal ===== */
.reveal { opacity: 0; transform: translate3d(0, 30px, 0); transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1); }
.reveal.is-visible { opacity: 1; transform: translate3d(0, 0, 0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* ===== Responsive ===== */

/* Tablet landscape */
@media (max-width: 900px) {
  header { flex-direction: column; align-items: flex-start; }
  nav { width: 100%; justify-content: space-between; flex-wrap: wrap; }
  nav a { font-size: 0.85rem; padding: 6px 10px; }
  .hero { grid-template-columns: minmax(0,1.2fr) minmax(0,0.95fr); }
}

/* Tablet portrait / Mobile */
@media (max-width: 900px) {
  .nav-toggle { display: flex; align-items: center; justify-content: center; }

  header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 10px;
  }
  .nav-toggle {
    order: 1;
  }
  .logo-wrapper {
    order: 2;
    min-width: 0;
    flex: 1;
  }
  .brand-text {
    min-width: 0;
  }
  .brand-text-main,
  .brand-text-sub {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 10px;
    padding: 20px;
    border-radius: 0;
    background: rgba(5,5,9,0.92);
    backdrop-filter: blur(30px) saturate(200%);
    -webkit-backdrop-filter: blur(30px) saturate(200%);
    border: none;
    box-shadow: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: scale(0.95);
    transition: opacity 0.35s cubic-bezier(0.22,1,0.36,1), visibility 0.35s cubic-bezier(0.22,1,0.36,1), transform 0.35s cubic-bezier(0.22,1,0.36,1);
    width: auto;
  }
  nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: scale(1);
  }
  nav a {
    font-size: 1.2rem;
    padding: 14px 18px;
    min-height: 48px;
    color: var(--text-main);
    border-radius: 16px;
    width: 100%;
    max-width: 320px;
    justify-content: flex-start;
    text-align: right;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
  }
  nav a::after { display: none; }

  .page-shell { padding: 18px 16px 80px; }
  .hero { grid-template-columns: 1fr; padding: 22px 20px 26px; }
  .hero-media { order: -1; }
  .hero-card { max-width: 280px; }
  .hero-actions { flex-direction: column !important; width: 100%; }
  .hero-actions > a,
  .hero-actions > button {
    width: 100%;
  }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; padding: 14px 22px; min-height: 50px; }
  .products-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .trust-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .stars-container { display: none; }
}

/* Small mobile */
@media (max-width: 640px) {
  .page-shell { padding: 16px 14px 70px; }
  header { margin-bottom: 24px; gap: 12px; }
  .logo-circle { width: 54px; height: 54px; }
  .brand-text-main { font-size: 1.1rem; }
  .hero { padding: 18px 16px 22px; gap: 18px; }
  .hero-card { max-width: 260px; }
  .glass-block { padding: 16px 14px; }
  .about-list { grid-template-columns: 1fr; }
  section { margin-top: 36px; }
  .trust-section { margin-top: 36px; }
  .faq-section { margin-top: 36px; }
  .product-footer { flex-direction: column; align-items: stretch; gap: 10px; }
  .product-cta { width: 100%; }
  .product-price { text-align: center; }
  .whatsapp-floating { bottom: 14px; left: 14px; }
  footer { flex-direction: column; gap: 12px; text-align: center; margin-top: 36px; }
}

/* Extra small mobile */
@media (max-width: 480px) {
  .page-shell { padding: 14px 10px 60px; }
  .logo-circle { width: 48px; height: 48px; }
  .brand-text-main { font-size: 1rem; }
  .brand-text-sub { font-size: 0.72rem; }
  header { gap: 8px; }
  .logo-wrapper { gap: 10px; }
  .hero { padding: 16px 12px 20px; }
  .hero-badge-row { flex-direction: column; align-items: flex-start; }
  .hero-card { max-width: 220px; }
  .hero-title { font-size: clamp(1.5rem, 5vw, 2rem); }
  .product-image { aspect-ratio: 16/9; }
  .product-meta { flex-direction: column; align-items: flex-start; gap: 4px; }
  .catalog-list { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .whatsapp-label { display: none; }
  .whatsapp-btn { padding: 12px; border-radius: 50%; width: 50px; height: 50px; justify-content: center; }
  .whatsapp-icon { margin: 0; }
  .section-title { font-size: 1.1rem; }
}

/* Tiny screens */
@media (max-width: 360px) {
  .hero-title { font-size: 1.35rem; }
  .section-title { font-size: 1rem; }
  .btn-primary, .btn-ghost { font-size: 0.88rem; padding: 12px 18px; }
  .hero-card { max-width: 200px; }
}

/* ===== Touch Devices ===== */
@media (hover: none) {
  .btn-primary:active { transform: scale(0.97) translateZ(0); }
  .btn-ghost:active { background: rgba(255,255,255,0.1); transform: scale(0.97) translateZ(0); }
  .product-card:active { transform: scale(0.98) translateZ(0); }
  .trust-card:active { transform: scale(0.98) translateZ(0); }
  .whatsapp-btn:active { transform: scale(0.95) translateZ(0); }
}

/* ===== Mobile GPU Optimization ===== */
@media (max-width: 900px) {
  html { -webkit-overflow-scrolling: touch; }
  body { touch-action: pan-y; }
  .hero, .glass-block, .product-card, .hero-card, .trust-card, .about-highlight {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
  nav { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
  .hero-badge, .product-badge, .hero-card-tag {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(15,15,25,0.85);
  }
  .btn-ghost { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(30,20,50,0.85); }
  .background-orb { filter: blur(60px); opacity: 0.15; }
}

@media (max-width: 480px) {
  .hero, .glass-block, .product-card, .hero-card, .trust-card {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }
  .background-orb { filter: blur(40px); opacity: 0.1; }
  .whatsapp-btn {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: none;
  }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .stars-container { display: none !important; }
}

/* ===== Fallback for no backdrop-filter ===== */
@supports not (backdrop-filter: blur(16px)) {
  nav, .glass-block, .hero, .product-card, .trust-card, .hero-card, .about-highlight { background: rgba(15,15,25,0.95); }
  .whatsapp-btn { background: rgba(0,80,40,0.95); }
}

/* ===== Final Mobile Buttons Fallback ===== */
@media (max-width: 1200px) {
  .hero-actions {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 10px !important;
  }
  .hero-actions > .btn-primary,
  .hero-actions > .btn-ghost,
  .hero-actions > a,
  .hero-actions > button {
    width: 100% !important;
    max-width: none !important;
    justify-content: center !important;
  }
}

/* ===== Print ===== */
@media print {
  .whatsapp-floating, .background-orb, nav, .stars-container, .scroll-to-top, .scroll-progress, .nav-toggle { display: none !important; }
  body { background: white; color: black; }
}
