/* =============================================
   MLAB 3D — style.css  v6  COMPLETE
   home/static/home/css/style.css
============================================= */

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img   { display: block; max-width: 100%; }
ul    { list-style: none; padding: 0; margin: 0; }
a     { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ---- VARIABLES ---- */
:root {
  --bg:        #0A0B0E;
  --bg2:       #0F1117;
  --bg3:       #161820;
  --bg4:       #1C1F2B;
  --blue:      #1E6FFF;
  --blue-lt:   #4D93FF;
  --blue-dk:   #0F4FCC;
  --silver:    #C0C8D8;
  --orange:    #FF7A1A;
  --green:     #22C55E;
  --white:     #F0F4FF;
  --muted:     #7A8299;
  --border:    rgba(255,255,255,0.08);
  --radius:    14px;
  --radius-lg: 22px;
  --tr:        0.28s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg); color: var(--white);
  overflow-x: hidden; line-height: 1.6;
}
h1,h2,h3,h4 { font-family: 'Orbitron', sans-serif; letter-spacing: -0.02em; }

.gradient-text {
  background: linear-gradient(135deg, var(--blue-lt) 0%, var(--blue) 50%, var(--orange) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ---- HELPERS ---- */
.section-eyebrow {
  display: inline-block; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue-lt);
  border: 1px solid rgba(30,111,255,0.3); background: rgba(30,111,255,0.08);
  padding: 4px 14px; border-radius: 100px; margin-bottom: 1rem;
}
.section-header    { text-align: center; margin-bottom: 3rem; }
.section-header h2 { font-size: clamp(1.8rem,4vw,2.8rem); font-weight: 700; margin-bottom: 0.75rem; }
.section-sub       { color: var(--muted); font-size: 0.95rem; max-width: 560px; margin: 0 auto; line-height: 1.7; }
.section-cta       { text-align: center; margin-top: 3rem; }
.container         { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section           { padding: 6rem 0; }

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dk));
  color: #fff; font-family: 'Orbitron', sans-serif;
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.05em;
  padding: 14px 28px; border-radius: var(--radius);
  border: none; cursor: pointer; text-decoration: none;
  transition: var(--tr); box-shadow: 0 4px 24px rgba(30,111,255,0.4); white-space: nowrap;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(30,111,255,0.6); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--silver);
  font-family: 'Orbitron', sans-serif; font-size: 0.82rem; font-weight: 600;
  padding: 14px 28px; border-radius: var(--radius);
  border: 1px solid var(--border); cursor: pointer; text-decoration: none; transition: var(--tr);
}
.btn-ghost:hover { border-color: var(--blue); color: var(--white); background: rgba(30,111,255,0.1); }

.form-msg         { padding: 12px 14px; border-radius: 10px; margin-bottom: 1.2rem; font-size: 0.86rem; font-weight: 500; }
.form-msg-success { background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.3); color: #22C55E; }
.form-msg-error   { background: rgba(230,57,70,0.12);  border: 1px solid rgba(230,57,70,0.3);  color: #e63946; }

/* =============================================
   NAVBAR
============================================= */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1500; padding: 0.85rem 1.5rem; transition: var(--tr);
}
.navbar.scrolled {
  background: rgba(10,11,14,0.96);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}

/* Logo */
.nav-logo          { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.nav-logo-img      { height: 44px; width: auto; object-fit: contain; display: block; }
.logo-fallback     { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue), var(--blue-dk));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', sans-serif; font-weight: 900; font-size: 1.15rem;
  color: #fff; box-shadow: 0 4px 16px rgba(30,111,255,0.5);
}
.logo-text     { display: flex; flex-direction: column; }
.logo-main     { font-family: 'Orbitron', sans-serif; font-size: 1.05rem; font-weight: 700; color: var(--white); }
.logo-main em  { color: var(--blue-lt); font-style: normal; }
.logo-sub      { font-size: 0.6rem; color: var(--muted); letter-spacing: 0.1em; }

/* Nav links (center) */
.nav-links { display: flex; gap: 1.6rem; align-items: center; }
.nav-links a {
  color: var(--silver); text-decoration: none; font-size: 0.86rem; font-weight: 500;
  transition: var(--tr); position: relative; padding-bottom: 2px; white-space: nowrap;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 2px; background: var(--blue); transform: scaleX(0); transition: var(--tr); border-radius: 2px;
}
.nav-links a:hover       { color: var(--blue-lt); }
.nav-links a:hover::after { transform: scaleX(1); }

/* Mobile-only items hidden on desktop */
.nav-mobile-only { display: none; }

/* Right actions */
.nav-actions { display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }

/* Desktop-only elements */
.nav-desktop-only { display: flex; }

/* ---- Login button ---- */
.nav-login-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(30,111,255,0.1); border: 1px solid rgba(30,111,255,0.35);
  color: var(--blue-lt); padding: 8px 16px; border-radius: 10px;
  text-decoration: none; font-size: 0.82rem; font-weight: 600;
  transition: var(--tr); white-space: nowrap;
}
.nav-login-btn:hover { background: rgba(30,111,255,0.22); color: var(--white); border-color: var(--blue); }

/* ---- Register button ---- */
.nav-register-btn {
  display: inline-flex; align-items: center;
  background: linear-gradient(135deg, var(--blue), var(--blue-dk));
  color: #fff; padding: 8px 16px; border-radius: 10px;
  text-decoration: none; font-size: 0.82rem; font-weight: 600;
  transition: var(--tr); white-space: nowrap;
  box-shadow: 0 2px 12px rgba(30,111,255,0.35);
}
.nav-register-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(30,111,255,0.5); }

/* ---- User avatar button ---- */
.nav-user-wrap { position: relative; }
.nav-user-btn {
  display: flex; align-items: center; gap: 8px;
  background: rgba(30,111,255,0.08); border: 1px solid rgba(30,111,255,0.22);
  color: var(--white); padding: 5px 12px 5px 5px; border-radius: 100px;
  cursor: pointer; transition: var(--tr); white-space: nowrap;
}
.nav-user-btn:hover { background: rgba(30,111,255,0.18); border-color: var(--blue); }
.nav-avatar {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue), var(--blue-dk));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', sans-serif; font-size: 0.72rem; font-weight: 700; color: #fff;
}
.nav-username { font-size: 0.82rem; font-weight: 500; max-width: 90px; overflow: hidden; text-overflow: ellipsis; }
.nav-chevron  { color: var(--muted); flex-shrink: 0; transition: transform 0.2s ease; }
.nav-user-btn[aria-expanded="true"] .nav-chevron { transform: rotate(180deg); }

/* ---- Dropdown ---- */
.nav-dropdown {
  position: absolute; top: calc(100% + 10px); right: 0;
  min-width: 220px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(0,0,0,0.55);
  opacity: 0; pointer-events: none;
  transform: translateY(-8px); transition: all 0.2s ease;
  z-index: 2000;
}
.nav-dropdown.open { opacity: 1; pointer-events: all; transform: translateY(0); }

.nav-dropdown-top {
  display: flex; align-items: center; gap: 10px;
  padding: 1rem 1rem 0.8rem;
}
.nav-dropdown-avatar {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue), var(--blue-dk));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', sans-serif; font-size: 0.75rem; font-weight: 700; color: #fff;
}
.nav-dropdown-name  { font-size: 0.85rem; font-weight: 600; color: var(--white); }
.nav-dropdown-email { font-size: 0.72rem; color: var(--muted); word-break: break-all; }

.nav-dropdown-divider { height: 1px; background: var(--border); margin: 2px 0; }

.nav-dropdown-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; color: var(--silver); text-decoration: none;
  font-size: 0.84rem; transition: var(--tr);
}
.nav-dropdown-item:hover { background: rgba(30,111,255,0.08); color: var(--white); }
.nav-dropdown-item:last-child { border-radius: 0 0 var(--radius) var(--radius); }
.nav-dropdown-logout { color: #e63946 !important; }
.nav-dropdown-logout:hover { background: rgba(230,57,70,0.08) !important; }

/* Nav overlay (mobile) */
.nav-overlay { display: none; }

/* Cart button */
.cart-btn {
  position: relative; background: rgba(30,111,255,0.1); border: 1px solid rgba(30,111,255,0.3);
  color: var(--white); padding: 9px 12px; border-radius: 10px;
  cursor: pointer; transition: var(--tr); display: flex; align-items: center;
}
.cart-btn:hover { background: rgba(30,111,255,0.2); border-color: var(--blue); }
.cart-count {
  position: absolute; top: -6px; right: -6px;
  background: var(--orange); color: #fff; font-size: 0.62rem; font-weight: 700;
  min-width: 18px; height: 18px; border-radius: 100px;
  display: flex; align-items: center; justify-content: center; padding: 0 4px;
}

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--tr); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   HERO
============================================= */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding: 7rem 1.5rem 4rem;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.grid-lines {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(30,111,255,0.05) 1px,transparent 1px),
                    linear-gradient(90deg,rgba(30,111,255,0.05) 1px,transparent 1px);
  background-size: 60px 60px;
}
.glow-orb { position: absolute; border-radius: 50%; filter: blur(80px); }
.glow-1 { width: 600px; height: 600px; background: rgba(30,111,255,0.3); top: -200px; left: -100px; animation: orbFloat 8s ease-in-out infinite; }
.glow-2 { width: 420px; height: 420px; background: rgba(255,122,26,0.15); bottom: -150px; right: 80px; animation: orbFloat 11s ease-in-out infinite reverse; }
@keyframes orbFloat { 0%,100%{transform:translate(0,0)} 50%{transform:translate(30px,-30px)} }

.hero-wrap    { max-width: 1200px; margin: 0 auto; width: 100%; display: flex; align-items: center; gap: 4rem; position: relative; z-index: 1; }
.hero-content { flex: 1; max-width: 560px; }
.hero-visual  { flex: 1; display: flex; justify-content: center; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(30,111,255,0.1); border: 1px solid rgba(30,111,255,0.3);
  color: var(--blue-lt); font-size: 0.78rem; font-weight: 500;
  padding: 6px 16px; border-radius: 100px; margin-bottom: 1.5rem;
}
.hero-title   { font-size: clamp(2.2rem,5.5vw,4rem); font-weight: 900; line-height: 1.05; margin-bottom: 1.2rem; }
.hero-desc    { color: var(--silver); font-size: 1rem; line-height: 1.75; margin-bottom: 2rem; max-width: 480px; }
.hero-cta     { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }

.hero-stats   { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.stat         { display: flex; flex-direction: column; }
.stat-num     { font-family: 'Orbitron', sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--blue-lt); }
.stat-label   { font-size: 0.72rem; color: var(--muted); }
.stat-divider { width: 1px; height: 36px; background: var(--border); flex-shrink: 0; }

/* Hero visual card */
.hero-visual-card {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.5rem; width: 300px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6), 0 0 0 1px rgba(30,111,255,0.08);
}
.hv-layers {
  height: 190px; background: var(--bg2); border-radius: var(--radius);
  border: 1px solid var(--border); position: relative;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.1rem; overflow: hidden;
}
.hv-product { font-size: 4.5rem; position: absolute; animation: productRotate 9s ease-in-out infinite; }
.hv-p1 { animation-delay: 0s; }
.hv-p2 { animation-delay: 3s; opacity: 0; }
.hv-p3 { animation-delay: 6s; opacity: 0; }
@keyframes productRotate {
  0%  {opacity:0;transform:scale(0.6) translateY(12px);}
  10% {opacity:1;transform:scale(1) translateY(0);}
  30% {opacity:1;}
  40% {opacity:0;transform:scale(0.8) translateY(-12px);}
  100%{opacity:0;}
}
.hv-beam-wrap { position:absolute;top:0;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;animation:nozzleScan 2.8s ease-in-out infinite;z-index:2; }
@keyframes nozzleScan { 0%,100%{transform:translateX(-65px)} 50%{transform:translateX(65px)} }
.hv-nozzle { width:22px;height:18px;background:linear-gradient(180deg,#888,#555);border-radius:3px 3px 1px 1px; }
.hv-nozzle::after { content:'';display:block;width:0;height:0;border:5px solid transparent;border-top:7px solid #555;margin:0 auto; }
.hv-beam { width:2px;height:55px;background:linear-gradient(180deg,var(--blue),transparent);animation:beamPulse 1.4s ease-in-out infinite; }
@keyframes beamPulse { 0%,100%{opacity:.9} 50%{opacity:.15} }
.hv-label { text-align:center; }
.hv-label-name { display:block;font-family:'Orbitron',sans-serif;font-size:0.85rem;font-weight:700;margin-bottom:3px; }
.hv-label-spec { font-size:0.72rem;color:var(--muted); }

/* =============================================
   MARQUEE
============================================= */
.marquee-strip { background:linear-gradient(90deg,var(--blue-dk),var(--blue));overflow:hidden;padding:13px 0; }
.marquee-track { display:flex;gap:2rem;width:max-content;animation:marqueeScroll 24s linear infinite; }
.marquee-track span { font-family:'Orbitron',sans-serif;font-size:0.72rem;font-weight:600;letter-spacing:0.08em;white-space:nowrap;color:rgba(255,255,255,0.9); }
@keyframes marqueeScroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* =============================================
   CATEGORIES
============================================= */
.categories-sec { background: var(--bg2); }
.cat-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:1.4rem; }
.cat-card {
  text-decoration:none; color:inherit;
  background:var(--bg3); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:1.8rem;
  cursor:pointer; transition:var(--tr);
  position:relative; overflow:hidden;
  display:flex; flex-direction:column;
}
.cat-card::before { content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(30,111,255,0.08),transparent);opacity:0;transition:var(--tr); }
.cat-card:hover { border-color:rgba(30,111,255,0.4);transform:translateY(-4px);box-shadow:0 16px 40px rgba(30,111,255,0.12); }
.cat-card:hover::before { opacity:1; }
.cat-icon   { font-size:2.2rem;margin-bottom:0.9rem; }
.cat-card h3 { font-family:'Orbitron',sans-serif;font-size:0.95rem;font-weight:700;margin-bottom:0.5rem;color:var(--white); }
.cat-card p  { font-size:0.82rem;color:var(--muted);line-height:1.6;margin-bottom:1rem;flex:1; }
.cat-count  { display:inline-block;font-size:0.7rem;font-weight:600;color:var(--blue-lt);background:rgba(30,111,255,0.1);padding:3px 10px;border-radius:100px;border:1px solid rgba(30,111,255,0.2);width:fit-content; }
.cat-arrow  { margin-top:0.75rem;font-size:1rem;color:var(--blue-lt);opacity:0;transform:translateX(-6px);transition:var(--tr);width:fit-content; }
.cat-card:hover .cat-arrow { opacity:1;transform:translateX(0); }

/* =============================================
   PRODUCT CARD
============================================= */
.products-sec { background: var(--bg2); }
.product-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(250px,1fr)); gap:1.5rem; }

.product-card {
  background:var(--bg3); border:1px solid var(--border);
  border-radius:var(--radius-lg); overflow:hidden;
  transition:var(--tr); position:relative;
  display:flex; flex-direction:column;
}
.product-card:hover { border-color:rgba(30,111,255,0.4);transform:translateY(-4px);box-shadow:0 20px 50px rgba(0,0,0,0.5); }

.product-badge { position:absolute;top:12px;left:12px;z-index:3;font-size:0.68rem;font-weight:700;letter-spacing:0.05em;padding:3px 10px;border-radius:100px;text-transform:uppercase; }
.badge-new     { background:var(--blue);   color:#fff; }
.badge-sale    { background:var(--orange); color:#fff; }
.badge-popular { background:#7C3AED;       color:#fff; }
.badge-custom  { background:var(--green);  color:#fff; }

.product-img-link { display:block; text-decoration:none; flex-shrink:0; }
.product-img {
  width:100%; height:200px; overflow:hidden; position:relative;
  background:var(--bg2); border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
}
.product-img img { width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform 0.4s ease; }
.product-card:hover .product-img img { transform:scale(1.05); }
.product-emoji { font-size:5rem;line-height:1;display:block; }

.product-material-tag { position:absolute;bottom:8px;right:8px;z-index:2;font-size:0.65rem;font-weight:700;letter-spacing:0.06em;padding:3px 9px;border-radius:100px;text-transform:uppercase; }
.tag-pla     { background:rgba(34,197,94,0.15); color:#22C55E;       border:1px solid rgba(34,197,94,0.3); }
.tag-plaplus { background:rgba(30,111,255,0.15);color:var(--blue-lt); border:1px solid rgba(30,111,255,0.3); }
.product-discount-tag { position:absolute;top:8px;right:8px;z-index:2;background:var(--orange);color:#fff;font-size:0.68rem;font-weight:700;padding:3px 8px;border-radius:100px;letter-spacing:0.04em; }

.product-body { padding:1.2rem;flex:1;display:flex;flex-direction:column; }
.product-cat  { font-size:0.68rem;font-weight:600;letter-spacing:0.1em;color:var(--blue-lt);text-transform:uppercase;margin-bottom:5px; }
.product-name-link { text-decoration:none;color:inherit;display:block;margin-bottom:0.4rem; }
.product-name { font-family:'Orbitron',sans-serif;font-size:0.88rem;font-weight:700;line-height:1.3;transition:var(--tr); }
.product-name-link:hover .product-name { color:var(--blue-lt); }
.product-desc  { font-size:0.78rem;color:var(--muted);line-height:1.55;margin-bottom:0.75rem;flex:1; }
.product-rating { display:flex;align-items:center;gap:6px;margin-bottom:0.9rem; }
.stars-sm       { font-size:0.88rem; }
.star-filled    { color:#FFB800; }
.star-empty     { color:#3a3f55; }
.rating-count   { font-size:0.72rem;color:var(--muted); }
.product-footer  { display:flex;align-items:center;justify-content:space-between;gap:0.5rem;flex-wrap:wrap; }
.product-price   { display:flex;flex-direction:column;gap:1px; }
.price-current   { font-family:'Orbitron',sans-serif;font-size:1.05rem;font-weight:700;color:var(--white); }
.price-original  { font-size:0.72rem;color:var(--muted);text-decoration:line-through; }
.product-actions { display:flex;gap:6px;align-items:center; }
.btn-add {
  background:linear-gradient(135deg,var(--blue),var(--blue-dk));color:#fff;border:none;cursor:pointer;
  padding:10px 14px;border-radius:10px;font-size:0.78rem;font-weight:600;transition:var(--tr);white-space:nowrap;
}
.btn-add:hover { transform:scale(1.05);box-shadow:0 4px 16px rgba(30,111,255,0.5); }
.btn-detail {
  background:transparent;color:var(--silver);border:1px solid var(--border);cursor:pointer;
  padding:10px 11px;border-radius:10px;font-size:0.85rem;transition:var(--tr);
  text-decoration:none;display:inline-flex;align-items:center;justify-content:center;
}
.btn-detail:hover { border-color:var(--blue);color:var(--blue-lt); }

/* =============================================
   HOW IT WORKS
============================================= */
.how-sec { background:var(--bg); }
.how-grid { display:flex;align-items:flex-start;justify-content:center;gap:0;flex-wrap:wrap; }
.how-step { background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem 1.5rem;text-align:center;flex:1;min-width:190px;max-width:240px;transition:var(--tr); }
.how-step:hover { border-color:rgba(30,111,255,0.35);transform:translateY(-3px); }
.how-num  { font-family:'Orbitron',sans-serif;font-size:0.7rem;font-weight:700;color:var(--blue-lt);letter-spacing:0.12em;margin-bottom:0.75rem; }
.how-icon { font-size:2.2rem;margin-bottom:0.75rem; }
.how-step h3 { font-family:'Orbitron',sans-serif;font-size:0.88rem;font-weight:700;margin-bottom:0.6rem; }
.how-step p  { font-size:0.8rem;color:var(--muted);line-height:1.65; }
.how-arrow   { font-size:1.5rem;color:var(--blue);align-self:center;padding:0 0.5rem;flex-shrink:0; }

/* =============================================
   FEATURES
============================================= */
.features-sec  { background:var(--bg2); }
.features-grid { display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.4rem; }
.feature-card  { background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;transition:var(--tr); }
.feature-card:hover { border-color:rgba(30,111,255,0.3);transform:translateY(-3px); }
.feature-icon  { font-size:2rem;margin-bottom:0.9rem; }
.feature-card h3 { font-family:'Orbitron',sans-serif;font-size:0.92rem;font-weight:700;margin-bottom:0.5rem; }
.feature-card p  { font-size:0.83rem;color:var(--muted);line-height:1.65; }

/* =============================================
   CTA BANNER
============================================= */
.cta-banner { background:linear-gradient(135deg,var(--blue-dk) 0%,#06070d 55%,var(--bg) 100%);border-top:1px solid rgba(30,111,255,0.2);border-bottom:1px solid rgba(30,111,255,0.2);padding:5rem 1.5rem;position:relative;overflow:hidden; }
.cta-glow   { position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:300px;background:radial-gradient(ellipse,rgba(30,111,255,0.2),transparent 70%); }
.cta-inner  { display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;position:relative;z-index:1; }
.cta-inner h2 { font-size:clamp(1.7rem,3.5vw,2.4rem);font-weight:700;margin-bottom:0.5rem; }
.cta-inner p  { color:var(--muted);font-size:0.95rem; }
.cta-actions  { display:flex;gap:1rem;flex-wrap:wrap; }

/* =============================================
   CONTACT
============================================= */
.contact-sec  { background:var(--bg2); }
.contact-grid { display:grid;grid-template-columns:1fr 1.3fr;gap:4rem;align-items:start; }
.contact-info h2 { font-size:clamp(1.7rem,3vw,2.3rem);font-weight:700;margin-bottom:1rem; }
.contact-info p  { color:var(--muted);line-height:1.7;margin-bottom:2rem; }
.contact-details { display:flex;flex-direction:column;gap:1.1rem;margin-bottom:1.8rem; }
.cd-item  { display:flex;align-items:flex-start;gap:1rem; }
.cd-icon  { font-size:1.4rem;flex-shrink:0; }
.cd-item strong { display:block;font-size:0.83rem;font-weight:600;color:var(--white); }
.cd-item span   { font-size:0.83rem;color:var(--muted); }
.custom-order-box { background:rgba(30,111,255,0.08);border:1px solid rgba(30,111,255,0.25);border-radius:var(--radius);padding:1.2rem; }
.cob-title { font-family:'Orbitron',sans-serif;font-size:0.8rem;font-weight:700;color:var(--blue-lt);margin-bottom:0.5rem; }
.custom-order-box p { font-size:0.82rem;color:var(--silver);line-height:1.6;margin:0; }

.contact-form { background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem; }
.form-row     { display:grid;grid-template-columns:1fr 1fr;gap:1rem; }
.form-group   { margin-bottom:1.1rem; }
.form-group label { display:block;font-size:0.78rem;font-weight:600;color:var(--silver);margin-bottom:5px; }
.form-group input,
.form-group textarea,
.form-group select {
  width:100%;background:var(--bg2);border:1px solid var(--border);
  color:var(--white);padding:11px 13px;border-radius:10px;
  font-family:'Inter',sans-serif;font-size:0.86rem;
  transition:var(--tr);outline:none;resize:vertical;
  -webkit-appearance:none;appearance:none;
}
.form-group select option { background:var(--bg2); }
.form-group input::placeholder,.form-group textarea::placeholder { color:var(--muted); }
.form-group input:focus,.form-group textarea:focus,.form-group select:focus { border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,111,255,0.15); }

/* =============================================
   FOOTER
============================================= */
.footer { background:#06070A;border-top:1px solid var(--border);padding:5rem 1.5rem 0; }
.footer-logo-link { display:inline-flex;align-items:center;gap:12px;text-decoration:none;margin-bottom:1rem; }
.footer-logo-img  { height:42px;width:auto;object-fit:contain;display:block; }
.footer-grid { display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem; }
.footer-brand p { font-size:0.83rem;color:var(--muted);line-height:1.75;margin-bottom:1.5rem; }
.social-links { display:flex;gap:0.75rem; }
.social-links a { width:36px;height:36px;border-radius:9px;background:var(--bg3);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:0.95rem;text-decoration:none;transition:var(--tr); }
.social-links a:hover { border-color:var(--blue);background:rgba(30,111,255,0.1); }
.footer-col h4 { font-family:'Orbitron',sans-serif;font-size:0.78rem;font-weight:700;color:var(--white);margin-bottom:1.1rem;letter-spacing:0.05em; }
.footer-col ul { list-style:none;padding:0;margin:0; }
.footer-col ul li { margin-bottom:0.65rem; }
.footer-col ul a { color:var(--muted);text-decoration:none;font-size:0.83rem;transition:var(--tr); }
.footer-col ul a:hover { color:var(--blue-lt); }
.footer-bottom { border-top:1px solid var(--border);padding:1.5rem 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem; }
.footer-bottom p { font-size:0.78rem;color:var(--muted); }
.footer-legal { display:flex;gap:1.4rem; }
.footer-legal a { font-size:0.75rem;color:var(--muted);text-decoration:none;transition:var(--tr); }
.footer-legal a:hover { color:var(--silver); }

/* =============================================
   CART SIDEBAR
============================================= */
.cart-overlay { position:fixed;inset:0;background:rgba(0,0,0,0.65);z-index:2000;opacity:0;pointer-events:none;transition:var(--tr);backdrop-filter:blur(4px); }
.cart-overlay.active { opacity:1;pointer-events:all; }
.cart-sidebar { position:fixed;top:0;right:-440px;width:420px;height:100vh;background:var(--bg2);border-left:1px solid var(--border);z-index:2001;transition:0.35s cubic-bezier(0.4,0,0.2,1);display:flex;flex-direction:column;box-shadow:-20px 0 60px rgba(0,0,0,0.6); }
.cart-sidebar.active { right:0; }
.cart-header { display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:1px solid var(--border); }
.cart-header h3 { font-family:'Orbitron',sans-serif;font-size:0.95rem;font-weight:700; }
.cart-close { background:var(--bg3);border:1px solid var(--border);color:var(--silver);width:32px;height:32px;border-radius:8px;cursor:pointer;transition:var(--tr);display:flex;align-items:center;justify-content:center; }
.cart-close:hover { background:rgba(30,111,255,0.1);color:var(--white); }
.cart-items    { flex:1;overflow-y:auto;padding:1rem; }
.cart-empty    { text-align:center;padding:3rem 1rem; }
.cart-empty-icon { font-size:2.8rem;margin-bottom:1rem;opacity:0.4; }
.cart-empty p    { font-weight:600;color:var(--silver);margin-bottom:4px; }
.cart-empty span { font-size:0.8rem;color:var(--muted); }
.cart-item { display:flex;gap:1rem;padding:1rem;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:0.75rem;align-items:center; }
.cart-item-img   { font-size:2.2rem;flex-shrink:0; }
.cart-item-info  { flex:1; }
.cart-item-name  { font-size:0.83rem;font-weight:600;margin-bottom:2px;line-height:1.3; }
.cart-item-meta  { font-size:0.7rem;color:var(--muted);margin-bottom:4px; }
.cart-item-price { font-size:0.88rem;font-weight:700;color:var(--blue-lt); }
.cart-item-qty   { display:flex;align-items:center;gap:8px;margin-top:6px; }
.qty-btn { width:26px;height:26px;border-radius:6px;background:var(--bg2);border:1px solid var(--border);color:var(--white);cursor:pointer;font-size:0.9rem;display:flex;align-items:center;justify-content:center;transition:var(--tr); }
.qty-btn:hover { border-color:var(--blue);background:rgba(30,111,255,0.1); }
.qty-num { font-size:0.83rem;font-weight:600;min-width:20px;text-align:center; }
.cart-item-remove { color:var(--muted);cursor:pointer;padding:4px;transition:var(--tr);border:none;background:none;font-size:0.8rem; }
.cart-item-remove:hover { color:#e63946; }
.cart-footer { padding:1rem 1.5rem;border-top:1px solid var(--border); }
.cart-subtotal { display:flex;justify-content:space-between;align-items:center;margin-bottom:0.5rem;font-weight:600; }
#cartTotal { font-family:'Orbitron',sans-serif;font-size:1.1rem;color:var(--blue-lt); }
.cart-note { font-size:0.75rem;color:var(--green);margin-bottom:1rem; }
.btn-checkout { width:100%;padding:14px;background:linear-gradient(135deg,var(--blue),var(--blue-dk));color:#fff;border:none;border-radius:var(--radius);font-family:'Orbitron',sans-serif;font-size:0.82rem;font-weight:700;cursor:pointer;transition:var(--tr);margin-bottom:0.6rem; }
.btn-checkout:hover { box-shadow:0 8px 24px rgba(30,111,255,0.5);transform:translateY(-1px); }
.btn-continue { width:100%;padding:11px;background:transparent;color:var(--muted);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;font-size:0.8rem;transition:var(--tr); }
.btn-continue:hover { border-color:var(--silver);color:var(--silver); }

/* =============================================
   MODAL
============================================= */
.modal-overlay { position:fixed;inset:0;background:rgba(0,0,0,0.75);z-index:3000;opacity:0;pointer-events:none;transition:var(--tr);backdrop-filter:blur(8px); }
.modal-overlay.active { opacity:1;pointer-events:all; }
.product-modal { position:fixed;top:50%;left:50%;transform:translate(-50%,-48%);width:min(720px,95vw);max-height:90vh;overflow-y:auto;background:var(--bg2);border:1px solid rgba(30,111,255,0.3);border-radius:var(--radius-lg);z-index:3001;opacity:0;pointer-events:none;transition:0.3s cubic-bezier(0.4,0,0.2,1);box-shadow:0 32px 80px rgba(0,0,0,0.85); }
.product-modal.active { opacity:1;pointer-events:all;transform:translate(-50%,-50%); }
.modal-close { position:absolute;top:1rem;right:1rem;background:var(--bg3);border:1px solid var(--border);color:var(--silver);width:36px;height:36px;border-radius:8px;cursor:pointer;z-index:1;transition:var(--tr);display:flex;align-items:center;justify-content:center; }
.modal-close:hover { color:var(--white);border-color:var(--blue); }
.modal-inner { padding:2rem; }
.toast { position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(100px);background:#1a1f2e;border:1px solid rgba(30,111,255,0.4);color:var(--white);padding:12px 24px;border-radius:100px;font-size:0.86rem;font-weight:500;z-index:9999;box-shadow:0 8px 32px rgba(0,0,0,0.5);transition:0.3s cubic-bezier(0.4,0,0.2,1);white-space:nowrap; }
.toast.show { transform:translateX(-50%) translateY(0); }

/* =============================================
   PAGE HERO (inner pages)
============================================= */
.page-hero-sm { background:var(--bg2);border-bottom:1px solid var(--border);padding:7rem 1.5rem 2.5rem; }
.page-hero-sm h1 { font-family:'Orbitron',sans-serif;font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:700;margin-bottom:0.5rem; }
.page-hero-sm p  { color:var(--muted);font-size:0.9rem; }
.breadcrumb { display:flex;align-items:center;gap:6px;font-size:0.8rem;color:var(--muted);margin-bottom:1rem;flex-wrap:wrap; }
.breadcrumb a { color:var(--muted);text-decoration:none;transition:var(--tr); }
.breadcrumb a:hover { color:var(--blue-lt); }
.breadcrumb-current { color:var(--white); }

/* =============================================
   PRODUCT LIST PAGE
============================================= */
.products-page { padding:3rem 0 6rem;background:var(--bg); }
.product-list-layout { display:grid;grid-template-columns:260px 1fr;gap:2.5rem;align-items:start; }
.product-sidebar { position:sticky;top:90px; }
.sidebar-block { background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:1.3rem;margin-bottom:1.2rem; }
.sidebar-block h4 { font-family:'Orbitron',sans-serif;font-size:0.75rem;font-weight:700;letter-spacing:0.08em;color:var(--silver);margin-bottom:1rem;text-transform:uppercase; }
.sidebar-search { display:flex;gap:6px; }
.sidebar-search input { flex:1;background:var(--bg2);border:1px solid var(--border);color:var(--white);padding:9px 12px;border-radius:8px;font-family:'Inter',sans-serif;font-size:0.84rem;outline:none;transition:var(--tr); }
.sidebar-search input::placeholder { color:var(--muted); }
.sidebar-search input:focus { border-color:var(--blue); }
.sidebar-search button { background:var(--blue);border:none;color:#fff;padding:9px 13px;border-radius:8px;cursor:pointer;transition:var(--tr);font-size:0.9rem;display:flex;align-items:center; }
.sidebar-search button:hover { background:var(--blue-dk); }
.sidebar-cats,.sidebar-sort { list-style:none!important;padding:0!important;margin:0!important;display:flex;flex-direction:column;gap:3px; }
.sidebar-cat-link,.sidebar-sort-link { display:flex!important;align-items:center;justify-content:space-between;padding:9px 10px;border-radius:8px;text-decoration:none!important;color:var(--muted)!important;font-size:0.84rem;transition:var(--tr);border:1px solid transparent; }
.sidebar-cat-link:hover,.sidebar-sort-link:hover { background:rgba(30,111,255,0.08);color:var(--white)!important; }
.sidebar-cat-link.active,.sidebar-sort-link.active { background:rgba(30,111,255,0.12);color:var(--blue-lt)!important;border-color:rgba(30,111,255,0.25); }
.sidebar-cat-count { font-size:0.7rem;background:var(--bg2);color:var(--muted);padding:2px 7px;border-radius:100px;border:1px solid var(--border);flex-shrink:0; }
.product-list-main { min-width:0; }
.products-topbar { display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem; }
.topbar-count { font-size:0.84rem;color:var(--muted); }
.topbar-sort-form { display:none; }
.topbar-sort-select { background:var(--bg3);border:1px solid var(--border);color:var(--white);padding:8px 12px;border-radius:8px;font-size:0.84rem;cursor:pointer;outline:none; }
.no-products { text-align:center;padding:5rem 2rem;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg); }
.no-products-icon { font-size:3rem;margin-bottom:1rem; }
.no-products h3   { font-family:'Orbitron',sans-serif;font-size:1.1rem;margin-bottom:0.5rem; }
.no-products p    { color:var(--muted);margin-bottom:1.5rem; }
.pagination { display:flex;gap:8px;justify-content:center;margin-top:3rem;flex-wrap:wrap; }
.page-btn { display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;border-radius:8px;padding:0 12px;background:var(--bg3);border:1px solid var(--border);color:var(--silver);text-decoration:none;font-size:0.84rem;transition:var(--tr);cursor:pointer; }
.page-btn:hover { border-color:var(--blue);color:var(--blue-lt); }
.page-btn.active { background:var(--blue);border-color:var(--blue);color:#fff; }

/* =============================================
   PRODUCT DETAIL PAGE
============================================= */
.product-detail-sec { background:var(--bg);padding:2rem 0 6rem; }
.detail-grid { display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-bottom:4rem;align-items:start; }
.detail-images { display:flex;flex-direction:column;gap:1rem; }
.detail-main-img { background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);height:420px;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative; }
.detail-main-img img { width:100%;height:100%;object-fit:contain;padding:1.5rem; }
.detail-emoji { font-size:8rem;line-height:1;display:block; }
.detail-discount-badge { position:absolute;top:14px;right:14px;background:var(--orange);color:#fff;font-size:0.8rem;font-weight:700;padding:4px 12px;border-radius:100px; }
.detail-thumbs { display:flex;gap:10px;flex-wrap:wrap; }
.detail-thumb  { width:72px;height:72px;border-radius:10px;border:2px solid var(--border);overflow:hidden;cursor:pointer;transition:var(--tr);background:var(--bg3);flex-shrink:0; }
.detail-thumb:hover { border-color:var(--blue-lt); }
.detail-thumb.active { border-color:var(--blue);box-shadow:0 0 0 2px rgba(30,111,255,0.3); }
.detail-thumb img { width:100%;height:100%;object-fit:cover;display:block; }
.detail-cat { font-size:0.72rem;font-weight:600;letter-spacing:0.12em;color:var(--blue-lt);text-transform:uppercase;margin-bottom:0.5rem; }
.detail-name { font-family:'Orbitron',sans-serif;font-size:clamp(1.3rem,3vw,1.9rem);font-weight:700;margin-bottom:1rem;line-height:1.2; }
.detail-rating-row { display:flex;align-items:center;gap:1rem;margin-bottom:1.2rem;flex-wrap:wrap; }
.detail-stars { display:flex;align-items:center;gap:3px; }
.star-filled  { color:#FFB800;font-size:1.1rem; }
.star-empty   { color:#3a3f55;font-size:1.1rem; }
.detail-avg   { font-size:0.85rem;font-weight:600;color:var(--silver);margin-left:4px; }
.detail-review-link { font-size:0.85rem;color:var(--blue-lt);text-decoration:none; }
.detail-review-link:hover { text-decoration:underline; }
.detail-badge { position:static!important;top:auto!important;left:auto!important; }
.detail-price-row { display:flex;align-items:baseline;gap:12px;margin-bottom:1rem;flex-wrap:wrap; }
.detail-price { font-family:'Orbitron',sans-serif;font-size:2rem;font-weight:700;color:var(--white); }
.detail-orig  { font-size:1rem;color:var(--muted);text-decoration:line-through; }
.detail-save  { font-size:0.82rem;background:rgba(34,197,94,0.12);color:#22C55E;padding:2px 8px;border-radius:100px;border:1px solid rgba(34,197,94,0.25); }
.detail-material-row { display:flex;align-items:center;gap:10px;margin-bottom:1.2rem; }
.detail-material-label { font-size:0.84rem;color:var(--muted); }
.detail-mat-tag { position:static!important;font-size:0.75rem!important; }
.detail-desc { font-size:0.9rem;color:var(--silver);line-height:1.75;margin-bottom:1.5rem; }
.detail-colour-picker { margin-bottom:1.3rem; }
.detail-label { display:block;font-size:0.82rem;font-weight:600;color:var(--silver);margin-bottom:10px; }
.colour-grid  { display:flex;flex-wrap:wrap;gap:8px; }
.colour-dot   { width:30px;height:30px;border-radius:50%;border:2px solid rgba(255,255,255,0.15);cursor:pointer;transition:var(--tr);box-shadow:inset 0 0 0 1px rgba(0,0,0,0.25); }
.colour-dot:hover { transform:scale(1.2);border-color:rgba(255,255,255,0.5); }
.colour-active { border-color:var(--white)!important;box-shadow:0 0 0 3px rgba(30,111,255,0.5);transform:scale(1.15); }
.detail-no-colours { font-size:0.8rem;color:var(--muted);margin-top:6px; }
.detail-no-colours-box { background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:12px 14px;font-size:0.84rem;color:var(--silver); }
.detail-qty-row { display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem; }
.detail-qty     { display:flex;align-items:center;gap:10px;background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:4px 8px; }
.detail-actions  { display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap; }
.detail-add-btn  { flex:1;justify-content:center;padding:15px 24px;font-size:0.9rem;min-width:160px; }
.detail-wish-btn { padding:15px 18px; }
.detail-guarantees { display:grid;grid-template-columns:1fr 1fr;gap:8px; }
.guarantee-item { display:flex;align-items:center;gap:8px;background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:0.78rem;color:var(--silver); }

/* TABS */
.detail-tabs { margin-bottom:4rem; }
.tab-nav { display:flex;border-bottom:1px solid var(--border);margin-bottom:2rem;overflow-x:auto; }
.tab-btn { padding:14px 24px;background:none;border:none;color:var(--muted);font-family:'Orbitron',sans-serif;font-size:0.78rem;font-weight:600;letter-spacing:0.06em;cursor:pointer;transition:var(--tr);position:relative;white-space:nowrap;display:flex;align-items:center;gap:8px; }
.tab-btn::after { content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--blue);transform:scaleX(0);transition:var(--tr); }
.tab-btn:hover,.tab-btn.active { color:var(--white); }
.tab-btn.active::after { transform:scaleX(1); }
.tab-badge { background:var(--blue);color:#fff;font-size:0.65rem;padding:2px 6px;border-radius:100px;font-family:'Inter',sans-serif; }
.tab-panel { display:none; }
.tab-panel.active { display:block; }
.tab-empty { text-align:center;padding:3rem 1rem;color:var(--muted); }
.tab-empty p { margin-bottom:1.5rem; }
.specs-table { max-width:620px; }
.spec-row  { display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border);font-size:0.88rem; }
.spec-row:last-child { border-bottom:none; }
.spec-label { color:var(--muted);min-width:150px; }
.spec-val   { color:var(--white);font-weight:500;text-align:right; }
.reviews-summary { display:flex;gap:3rem;margin-bottom:2.5rem;padding:2rem;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);flex-wrap:wrap;align-items:center; }
.review-big-score { display:flex;flex-direction:column;align-items:center;gap:6px;min-width:100px; }
.big-score-num    { font-family:'Orbitron',sans-serif;font-size:3rem;font-weight:700;color:var(--white);line-height:1; }
.big-score-stars  { display:flex;gap:3px; }
.big-score-count  { font-size:0.78rem;color:var(--muted); }
.review-breakdown { flex:1;display:flex;flex-direction:column;gap:8px; }
.breakdown-row    { display:flex;align-items:center;gap:10px; }
.breakdown-label  { font-size:0.82rem;color:var(--muted);min-width:24px;text-align:right; }
.breakdown-bar-wrap { flex:1;height:8px;background:var(--bg2);border-radius:100px;overflow:hidden; }
.breakdown-bar    { height:100%;background:#FFB800;border-radius:100px; }
.breakdown-count  { font-size:0.78rem;color:var(--muted);min-width:20px; }
.reviews-list { display:flex;flex-direction:column;gap:1.2rem; }
.review-card  { background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem; }
.review-header { display:flex;align-items:flex-start;gap:1rem;margin-bottom:0.75rem; }
.review-avatar { width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue-dk));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1rem;color:#fff;flex-shrink:0; }
.review-meta   { flex:1; }
.review-meta strong { display:block;font-size:0.9rem;margin-bottom:2px; }
.review-city   { font-size:0.75rem;color:var(--muted);margin-bottom:4px;display:block; }
.review-stars  { display:flex;gap:2px; }
.review-date   { font-size:0.75rem;color:var(--muted);flex-shrink:0; }
.review-title  { font-weight:700;font-size:0.9rem;margin-bottom:6px; }
.review-body   { font-size:0.86rem;color:var(--silver);line-height:1.68;margin:0; }
.review-form       { max-width:640px; }
.review-form-title { font-family:'Orbitron',sans-serif;font-size:1rem;font-weight:700;margin-bottom:1.5rem; }
.star-picker { display:flex;flex-direction:row-reverse;gap:4px;margin-bottom:0.5rem; }
.star-picker input[type="radio"] { display:none; }
.star-picker label { font-size:2rem;color:#3a3f55;cursor:pointer;transition:var(--tr);line-height:1; }
.star-picker label:hover,.star-picker label:hover ~ label,.star-picker input:checked ~ label { color:#FFB800; }
.review-note { font-size:0.78rem;color:var(--muted);margin-top:1rem; }
.related-section { margin-top:4rem; }
.related-title { font-family:'Orbitron',sans-serif;font-size:1.5rem;font-weight:700;margin-bottom:2rem; }

/* =============================================
   MOBILE NAV — 768px
============================================= */
@media (max-width: 768px) {
  /* hide desktop-only items on mobile */
  .nav-desktop-only { display: none !important; }

  /* show mobile-only items inside nav panel */
  .nav-mobile-only  { display: block; }
  .nav-mobile-only a {
    color: var(--silver); padding: 14px 1.5rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem; display: block;
  }
  .nav-mobile-logout { color: #e63946 !important; }

  /* Mobile nav panel */
  .nav-links {
    position: fixed; top: 70px; left: 0; right: 0;
    background: rgba(10,11,14,0.98);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    flex-direction: column; gap: 0; padding: 0.4rem 0 1rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-130%);
    transition: transform 0.32s cubic-bezier(0.4,0,0.2,1);
    z-index: 1499;
    max-height: calc(100vh - 70px); overflow-y: auto;
    pointer-events: none;
    align-items: stretch;
  }
  .nav-links.open { transform: translateY(0); pointer-events: auto; }
  .nav-links li { width: 100%; }
  .nav-links > li > a {
    display: block; padding: 14px 1.5rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem; color: var(--silver);
  }
  .nav-links > li > a::after { display: none; }
  .nav-links > li > a:hover { color: var(--white); background: rgba(30,111,255,0.06); }

  /* Overlay behind menu */
  .nav-overlay {
    display: block; position: fixed; inset: 0;
    background: rgba(0,0,0,0.5); z-index: 1498;
    opacity: 0; pointer-events: none; transition: var(--tr);
  }
  .nav-overlay.active { opacity: 1; pointer-events: auto; }

  .hamburger { display: flex; position: relative; z-index: 1501; }
}

/* =============================================
   GENERAL RESPONSIVE
============================================= */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
  .hero-visual { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .detail-grid { grid-template-columns: 1fr; gap: 2rem; }
  .detail-main-img { height: 320px; }
  .product-list-layout { grid-template-columns: 220px 1fr; }
}
@media (max-width: 860px) {
  .how-arrow { display: none; }
  .how-grid  { gap: 1rem; }
}
@media (max-width: 768px) {
  .section { padding: 4rem 0; }
  .hero    { padding: 5.5rem 1.5rem 3rem; }
  .hero-title { font-size: 2rem; }
  .hero-stats { gap: 1.2rem; }
  .stat-divider { display: none; }
  .hero-cta { flex-direction: column; gap: 0.75rem; }
  .hero-cta .btn-primary,
  .hero-cta .btn-ghost { width: 100%; justify-content: center; }
  .form-row  { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cart-sidebar { width: 100%; right: -100%; }
  .cta-inner { text-align: center; flex-direction: column; }
  .product-list-layout { grid-template-columns: 1fr; }
  .product-sidebar     { display: none; }
  .topbar-sort-form    { display: block; }
  .detail-guarantees { grid-template-columns: 1fr; }
  .reviews-summary   { flex-direction: column; gap: 1.5rem; }
  .tab-btn  { padding: 12px 14px; font-size: 0.72rem; }
  .detail-price { font-size: 1.6rem; }
  .confirm-next-steps { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .cat-grid     { grid-template-columns: 1fr 1fr; }
  .hero-badge   { font-size: 0.72rem; text-align: center; }
  .hero-stats   { flex-direction: column; align-items: flex-start; gap: 1rem; }
}

/* =============================================
   HOME POPUP
============================================= */
.home-popup-overlay {
  position: fixed; inset: 0; z-index: 5000;
  background: rgba(0,0,0,0.75);
  display: flex; align-items: center; justify-content: center;
  padding: 1.5rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(6px);
}
.home-popup-overlay.active { opacity: 1; pointer-events: all; }

.home-popup {
  position: relative;
  width: min(440px, 100%);
  background: var(--bg2);
  border: 1px solid rgba(30,111,255,0.3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.7);
  transform: scale(0.92) translateY(10px);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.home-popup-overlay.active .home-popup { transform: scale(1) translateY(0); }

.home-popup-close {
  position: absolute; top: 10px; right: 10px; z-index: 5;
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(0,0,0,0.55); border: 1px solid rgba(255,255,255,0.2);
  color: #fff; font-size: 1.3rem; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: var(--tr);
}
.home-popup-close:hover { background: rgba(230,57,70,0.8); }

.home-popup-track {
  display: flex; transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.home-popup-slide {
  min-width: 100%; display: flex; flex-direction: column;
}
.home-popup-img { display: block; width: 100%; height: 260px; overflow: hidden; background: var(--bg3); }
.home-popup-img img { width: 100%; height: 100%; object-fit: cover; }

.home-popup-body { padding: 1.5rem; text-align: center; }
.home-popup-body h3 {
  font-family: 'Orbitron', sans-serif; font-size: 1.1rem; font-weight: 700;
  margin-bottom: 0.6rem; color: var(--white);
}
.home-popup-body p { font-size: 0.86rem; color: var(--muted); line-height: 1.6; margin-bottom: 1.2rem; }
.home-popup-btn { justify-content: center; width: 100%; }

.home-popup-nav {
  position: absolute; top: 120px; transform: translateY(-50%);
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.2);
  color: #fff; font-size: 1.4rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--tr); z-index: 4;
}
.home-popup-nav:hover { background: rgba(30,111,255,0.8); }
.home-popup-prev { left: 10px; }
.home-popup-next { right: 10px; }

.home-popup-dots {
  display: flex; justify-content: center; gap: 6px;
  padding-bottom: 1rem;
}
.home-popup-dots span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--border); cursor: pointer; transition: var(--tr);
}
.home-popup-dots span.active { background: var(--blue-lt); width: 20px; border-radius: 100px; }

@media (max-width: 480px) {
  .home-popup-img { height: 200px; }
  .home-popup-body { padding: 1.2rem; }
}

/* =============================================
   CUSTOM SELECT — styled dropdown (contact form etc.)
============================================= */
.custom-select {
  position: relative;
}

.custom-select-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 11px 13px;
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.86rem;
  cursor: pointer;
  text-align: left;
  transition: var(--tr);
}
.custom-select-trigger:hover { border-color: rgba(30,111,255,0.4); }
.custom-select.open .custom-select-trigger {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30,111,255,0.15);
}

.custom-select-chevron {
  flex-shrink: 0;
  color: var(--muted);
  transition: transform 0.2s ease;
}
.custom-select.open .custom-select-chevron { transform: rotate(180deg); }

.custom-select-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.55);
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: all 0.18s ease;
  overflow: hidden;
}
.custom-select.open .custom-select-dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.custom-select-list {
  list-style: none;
  margin: 0;
  padding: 6px;
  max-height: 240px;
  overflow-y: auto;
}
.custom-select-option {
  padding: 10px 12px;
  border-radius: 7px;
  font-size: 0.85rem;
  color: var(--silver);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.custom-select-option:hover {
  background: rgba(30,111,255,0.12);
  color: var(--white);
}
.custom-select-option.selected {
  background: rgba(30,111,255,0.18);
  color: var(--blue-lt);
  font-weight: 600;
}

.custom-select-list::-webkit-scrollbar { width: 6px; }
.custom-select-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 100px; }