/* =========================================================
   IQ STUDIO — style.css
   ========================================================= */

/* ── CSS Variables ────────────────────────────────────────── */
:root {
  --bg:           #08080F;
  --surface:      #111118;
  --surface-hov:  #18181F;
  --border:       rgba(255,255,255,0.07);
  --text-pri:     #F0F0F5;
  --text-sec:     #7878A0;
  --magenta:      #FF3B8B;
  --cyan:         #00C8FF;
  --yellow:       #FFD600;
  --green:        #00E5A0;
  --purple:       #C084FC;
  --wa:           #25D366;
  --font-d:       'Bebas Neue', cursive;
  --font-b:       'Inter', sans-serif;
  --radius:       12px;
  --radius-lg:    20px;
  --t:            0.25s ease;
  --max-w:        1200px;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; font-size: 16px; }
body  {
  background: var(--bg);
  color: var(--text-pri);
  font-family: var(--font-b);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a   { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Container ────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  padding: 0 24px;
  transition: background var(--t), border-color var(--t), backdrop-filter var(--t);
  animation: slideDown 0.5s ease both;
}
.navbar.scrolled {
  background: rgba(8,8,15,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo {
  font-family: var(--font-d);
  font-size: 28px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.logo-iq     { color: var(--magenta); }
.logo-studio { color: var(--text-pri); }
.nav-links {
  display: flex;
  gap: 32px;
  margin-inline-start: auto;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-sec);
  transition: color var(--t);
  letter-spacing: 0.02em;
}
.nav-links a:hover { color: var(--text-pri); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn-wa-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--wa);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 100px;
  transition: opacity var(--t), transform var(--t);
  flex-shrink: 0;
}
.btn-wa-nav:hover { opacity: 0.88; transform: translateY(-1px); }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--text-pri);
  color: var(--bg);
  font-size: 15px;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 100px;
  letter-spacing: 0.02em;
  transition: opacity var(--t), transform var(--t);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); }

.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--wa);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 100px;
  transition: opacity var(--t), transform var(--t);
}
.btn-wa:hover { opacity: 0.88; transform: translateY(-2px); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  color: var(--text-pri);
  font-size: 15px;
  font-weight: 600;
  padding: 13px 30px;
  border-radius: 100px;
  background: transparent;
  transition: border-color var(--t), background var(--t), transform var(--t);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.04);
  transform: translateY(-2px);
}

.btn-wa-big {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--wa);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  padding: 18px 44px;
  border-radius: 100px;
  animation: pulse-glow 2.2s infinite;
  transition: opacity var(--t), transform var(--t);
  letter-spacing: 0.02em;
}
.btn-wa-big:hover { opacity: 0.9; transform: translateY(-3px); }

.btn-wa-card {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--wa);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: 100px;
  margin-top: auto;
  transition: opacity var(--t), transform var(--t);
  width: fit-content;
}
.btn-wa-card:hover { opacity: 0.88; transform: translateY(-1px); }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}

/* Dot grid */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.065) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

/* Orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  will-change: transform;
}
.orb-1 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(255,59,139,0.35) 0%, transparent 70%);
  top: -120px;
  left: -100px;
  animation: float1 10s ease-in-out infinite;
}
.orb-2 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(0,200,255,0.30) 0%, transparent 70%);
  bottom: -80px;
  right: -80px;
  animation: float2 8s ease-in-out infinite;
}
.orb-3 {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(255,214,0,0.20) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  animation: float3 12s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  animation: fu 0.8s 0.2s ease both;
}

.hero-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-sec);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-h1 {
  font-family: var(--font-d);
  font-size: clamp(72px, 16vw, 180px);
  line-height: 0.88;
  letter-spacing: 0.02em;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
}
.hero-line { display: block; }
.hero-ink {
  background: linear-gradient(90deg, var(--magenta) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text-sec);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 36px;
}
.stat-num {
  font-family: var(--font-d);
  font-size: 42px;
  line-height: 1;
  background: linear-gradient(135deg, var(--magenta), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-sec);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  font-family: var(--font-d);
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--text-sec);
  animation: bounce 1.8s ease-in-out infinite;
  transition: opacity 0.4s;
  z-index: 2;
}

/* ── Marquee ──────────────────────────────────────────────── */
.marquee-wrap {
  background: #0d0d14;
  border-block: 1px solid var(--border);
  overflow: hidden;
  padding: 18px 0;
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 22s linear infinite;
  gap: 0;
}
.marquee-track span {
  font-family: var(--font-d);
  font-size: 22px;
  letter-spacing: 0.12em;
  color: var(--text-sec);
  white-space: nowrap;
  padding-inline-end: 2px;
}
.marquee-wrap:hover .marquee-track { animation-play-state: paused; }

/* ── Sections ─────────────────────────────────────────────── */
.section {
  padding: 96px 0;
}
.section-dark {
  background: rgba(255,255,255,0.015);
  border-block: 1px solid var(--border);
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-title {
  font-family: var(--font-d);
  font-size: clamp(36px, 6vw, 64px);
  letter-spacing: 0.04em;
  line-height: 1;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 16px;
  color: var(--text-sec);
  max-width: 520px;
  margin-inline: auto;
  line-height: 1.7;
}
.section-footer {
  text-align: center;
  margin-top: 48px;
}

/* ── Cards Grid ───────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

/* ── Product Card ─────────────────────────────────────────── */
.product-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t), background var(--t);
  cursor: default;
}
.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, var(--cc, #FF3B8B), transparent);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  border-radius: inherit;
}
.product-card:hover {
  transform: translateY(-6px);
  background: var(--surface-hov);
  border-color: transparent;
  box-shadow:
    0 0 0 1px var(--cc, #FF3B8B),
    0 24px 48px rgba(0,0,0,0.45);
}
.product-card:hover::before { opacity: 0.07; }

.badge-hot {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(90deg, var(--magenta), var(--cyan));
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
}

.card-icon {
  font-size: 36px;
  line-height: 1;
  margin-bottom: 4px;
}
.card-cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.card-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-pri);
  line-height: 1.3;
  flex: 1;
}

/* animate-in applied via JS IntersectionObserver */
.product-card.animate-in,
.feature-card.animate-in {
  animation: card-in 0.5s ease both;
}
.product-card.hidden {
  display: none;
}

/* ── Feature Cards ────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--t), background var(--t), border-color var(--t);
}
.feature-card:hover {
  transform: translateY(-4px);
  background: var(--surface-hov);
  border-color: rgba(255,255,255,0.14);
}
.feature-icon {
  font-size: 36px;
  margin-bottom: 16px;
  line-height: 1;
}
.feature-title {
  font-family: var(--font-d);
  font-size: 26px;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 14px;
  color: var(--text-sec);
  line-height: 1.7;
}

/* ── CTA Section ──────────────────────────────────────────── */
.cta-section {
  text-align: center;
  padding: 120px 24px;
  background:
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(255,59,139,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 50% 0%,   rgba(0,200,255,0.08) 0%, transparent 70%);
}
.cta-heading {
  font-family: var(--font-d);
  font-size: clamp(48px, 10vw, 100px);
  letter-spacing: 0.04em;
  line-height: 1;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--magenta), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta-sub {
  font-size: 17px;
  color: var(--text-sec);
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: 40px;
  line-height: 1.7;
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: #050508;
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-logo { margin-bottom: 12px; }
.footer-tagline {
  font-style: italic;
  color: var(--text-sec);
  font-size: 14px;
  margin-bottom: 6px;
}
.footer-city {
  font-size: 13px;
  color: var(--text-sec);
}
.footer-hours h4,
.footer-links h4 {
  font-family: var(--font-d);
  font-size: 18px;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  color: var(--text-pri);
}
.footer-hours p {
  font-size: 14px;
  color: var(--text-sec);
  margin-bottom: 4px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 14px;
  color: var(--text-sec);
  transition: color var(--t);
}
.footer-links a:hover { color: var(--text-pri); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--text-sec);
}

/* ── Floating WhatsApp ────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--wa);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  animation: wa-ring 2.5s infinite;
  transition: transform var(--t), opacity var(--t);
}
.wa-float:hover { transform: scale(1.1); opacity: 0.95; }

/* ── Page Hero (services, contact) ───────────────────────── */
.page-hero {
  padding: 140px 24px 80px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(ellipse 50% 60% at 50% 0%, rgba(255,59,139,0.10) 0%, transparent 70%);
}
.page-hero-title {
  font-family: var(--font-d);
  font-size: clamp(48px, 10vw, 100px);
  letter-spacing: 0.04em;
  line-height: 1;
  margin-bottom: 18px;
}
.page-hero-sub {
  font-size: 17px;
  color: var(--text-sec);
  max-width: 520px;
  margin-inline: auto;
  line-height: 1.7;
}

/* ── Filter Bar ───────────────────────────────────────────── */
.filter-wrap {
  position: sticky;
  top: 68px;
  z-index: 50;
  background: rgba(8,8,15,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.filter-bar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0 4px;
  flex-wrap: wrap;
}
.filter-bar::-webkit-scrollbar { display: none; }

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--text-sec);
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--t), border-color var(--t), background var(--t), box-shadow var(--t);
  letter-spacing: 0.02em;
}
.filter-pill:hover {
  color: var(--text-pri);
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.04);
}
.filter-pill.active {
  color: var(--text-pri);
  border-color: var(--pill-color, var(--magenta));
  background: rgba(255,255,255,0.05);
  box-shadow: 0 0 12px rgba(255,255,255,0.06), 0 0 0 1px var(--pill-color, var(--magenta));
}

/* ── Services Products Section ────────────────────────────── */
.services-section {
  padding: 64px 0 96px;
}

/* ── Contact Page ─────────────────────────────────────────── */
.contact-section {
  padding: 80px 24px 96px;
}
.contact-wa-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 64px 40px;
  text-align: center;
  max-width: 540px;
  margin-inline: auto;
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
}
.contact-wa-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(37,211,102,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.contact-wa-icon { font-size: 64px; margin-bottom: 20px; }
.contact-wa-title {
  font-family: var(--font-d);
  font-size: 36px;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.contact-wa-desc {
  font-size: 15px;
  color: var(--text-sec);
  margin-bottom: 28px;
  line-height: 1.7;
}

.hours-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 540px;
  margin-inline: auto;
  margin-bottom: 64px;
}
.hours-card h3 {
  font-family: var(--font-d);
  font-size: 28px;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}
.hours-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.hours-row:last-child { border-bottom: none; }
.hours-day { color: var(--text-sec); }
.hours-time { font-weight: 600; }

.steps-section {
  padding: 0 24px 96px;
}
.steps-title {
  font-family: var(--font-d);
  font-size: clamp(32px, 6vw, 56px);
  letter-spacing: 0.04em;
  text-align: center;
  margin-bottom: 48px;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  max-width: 900px;
  margin-inline: auto;
}
.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: transform var(--t), border-color var(--t);
}
.step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.15);
}
.step-num {
  font-family: var(--font-d);
  font-size: 56px;
  background: linear-gradient(135deg, var(--magenta), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
}
.step-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-desc {
  font-size: 14px;
  color: var(--text-sec);
  line-height: 1.7;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-inner { gap: 16px; }
  .hero { padding: 100px 20px 72px; }
  .hero-stats { gap: 8px; }
  .stat { padding: 0 20px; }
  .stat-num { font-size: 32px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 72px 0; }
  .cards-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .filter-bar { flex-wrap: nowrap; }
  .hero-ctas { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .contact-wa-card { padding: 40px 24px; }
  .hours-card { padding: 28px 20px; }
}