/* ============================================================
   SSS MOBILES — Deep Violet / Premium White Design System
   ============================================================ */

:root {
  --violet-950: #0F0620;
  --violet-900: #170B33;
  --violet-800: #23104A;
  --violet-700: #341769;
  --violet-600: #4C1D95;
  --violet-500: #6D28D9;
  --violet-400: #8B5CF6;
  --neon-violet: #B026FF;
  --neon-magenta: #FF2ED1;
  --neon-cyan: #00E5FF;
  --white: #FFFFFF;
  --paper: #FAF8FF;
  --ink: #150A2B;
  --muted: #6B6180;
}

* { -webkit-tap-highlight-color: transparent; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--paper);
  color: var(--ink);
}

.font-display {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
}

/* ---------- Neon border utility ---------- */
.neon-border {
  border: 1.5px solid var(--neon-violet);
  box-shadow: 0 0 0 1px rgba(176,38,255,0.15), 0 0 18px -4px rgba(176,38,255,0.55);
}
.neon-border-cyan {
  border: 1.5px solid var(--neon-cyan);
  box-shadow: 0 0 0 1px rgba(0,229,255,0.15), 0 0 18px -4px rgba(0,229,255,0.55);
}
.neon-glow-text {
  text-shadow: 0 0 12px rgba(176,38,255,0.65), 0 0 2px rgba(255,255,255,0.4);
}

/* ---------- Deep violet gradient backgrounds ---------- */
.bg-violet-mesh {
  background:
    radial-gradient(circle at 15% 20%, rgba(176,38,255,0.35), transparent 45%),
    radial-gradient(circle at 85% 0%, rgba(0,229,255,0.18), transparent 40%),
    radial-gradient(circle at 50% 100%, rgba(255,46,209,0.15), transparent 50%),
    linear-gradient(180deg, var(--violet-950) 0%, var(--violet-900) 60%, var(--violet-800) 100%);
}

.bg-panel {
  background: linear-gradient(160deg, var(--violet-900), var(--violet-800));
}

/* ---------- Product card ---------- */
.product-card {
  background: var(--white);
  border: 1px solid #ECE7F9;
  border-radius: 18px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--neon-violet);
  box-shadow: 0 0 0 1px rgba(176,38,255,0.25), 0 20px 40px -18px rgba(76,29,149,0.45), 0 0 22px -6px rgba(176,38,255,0.55);
}

/* ---------- Buttons ---------- */
.btn-neon {
  background: linear-gradient(90deg, var(--violet-600), var(--neon-violet));
  color: #fff;
  border: 1px solid rgba(255,255,255,0.15);
  box-shadow: 0 0 20px -6px rgba(176,38,255,0.8);
  transition: filter .2s ease, transform .15s ease;
}
.btn-neon:hover { filter: brightness(1.12); transform: translateY(-1px); }
.btn-neon:active { transform: translateY(0); }

.btn-outline-neon {
  background: transparent;
  color: var(--violet-500);
  border: 1.5px solid var(--violet-500);
}
.btn-outline-neon:hover {
  background: var(--violet-500);
  color: #fff;
}

/* ---------- Tag pills ---------- */
.tag-pill {
  border: 1px solid #DCD3F5;
  color: var(--violet-600);
  background: #F4EFFF;
  transition: all .2s ease;
}
.tag-pill.active, .tag-pill:hover {
  background: var(--violet-600);
  color: #fff;
  border-color: var(--violet-600);
  box-shadow: 0 0 12px -2px rgba(176,38,255,0.6);
}

/* ---------- Sticky contact bar (mobile) ---------- */
.contact-fab {
  box-shadow: 0 8px 30px -8px rgba(23,11,51,0.55);
}

/* ---------- Range slider ---------- */
input[type="range"].price-range {
  -webkit-appearance: none;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--violet-500), var(--neon-violet));
}
input[type="range"].price-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: #fff;
  border: 3px solid var(--neon-violet);
  box-shadow: 0 0 10px rgba(176,38,255,0.8);
  cursor: pointer;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--violet-500); border-radius: 999px; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------- Hero slider ---------- */
.hero-slide { transition: opacity .6s ease; }

/* ---------- Section eyebrow ---------- */
.eyebrow {
  letter-spacing: .18em;
  color: var(--neon-violet);
}

/* ---------- Marquee / auto scroll for brand strip ---------- */
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.marquee-track {
  animation: marquee 28s linear infinite;
}

/* ---------- Modal backdrop ---------- */
.modal-backdrop {
  backdrop-filter: blur(6px);
  background: rgba(15,6,32,0.72);
}

/* ---------- Reduced motion respect ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ---------- Focus visibility ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 2px;
}