/* ============================================
   Digital Hub — Design Tokens
   Palette: warm charcoal (dark), champagne/taupe accent — "neutral elegance"
   Type: Sora (display) / Inter (body)
   Motif: AI ad "render" — a mock ad post that animates from loading to finished
   ============================================ */

:root {
  --bg: #14120F;
  --bg-alt: #1A1713;
  --surface: #1F1B16;
  --surface-2: #262019;
  --border: #332B22;
  --border-soft: #241F19;

  --champagne: #CBB894;
  --champagne-bright: #E2D3AE;
  --champagne-glow: rgba(203, 184, 148, 0.14);

  --text: #F2EEE6;
  --text-muted: #A99E8C;
  --text-faint: #766C5D;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;

  --ease: cubic-bezier(.16,.84,.44,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 12% 0%, var(--champagne-glow), transparent 45%),
    radial-gradient(circle at 100% 30%, rgba(203,184,148,0.06), transparent 40%);
  pointer-events: none;
  z-index: 0;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.16;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }

.section-tag {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--champagne-bright);
  margin: 0 0 12px;
}
.section-tag.center { text-align: center; }

.section-title { font-size: clamp(28px, 4vw, 38px); }
.section-title.center { text-align: center; }
.section-sub {
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 48px;
  font-size: 16px;
}
.section-sub.center { text-align: center; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s var(--ease), background .18s, border-color .18s, box-shadow .18s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--champagne);
  color: #14120F;
}
.btn-primary:hover { background: var(--champagne-bright); box-shadow: 0 8px 24px var(--champagne-glow); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--champagne); color: var(--champagne-bright); transform: translateY(-2px); }

.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { color: var(--champagne-bright); }

.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 18, 15, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--champagne);
  color: #14120F;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
}
.brand-name em { color: var(--champagne-bright); font-style: normal; }

.main-nav { display: flex; gap: 26px; }
.main-nav a {
  font-size: 14.5px;
  color: var(--text-muted);
  transition: color .18s;
}
.main-nav a:hover { color: var(--champagne-bright); }

.header-actions { display: flex; gap: 10px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

/* ============ HERO ============ */
.hero { padding: 84px 0 60px; overflow: hidden; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13px;
  color: var(--champagne-bright);
  background: var(--champagne-glow);
  border: 1px solid rgba(203,184,148,0.25);
  padding: 6px 14px;
  border-radius: 999px;
  margin: 0 0 22px;
}
.dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--champagne);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(203,184,148,0.5); }
  70% { box-shadow: 0 0 0 8px rgba(203,184,148,0); }
  100% { box-shadow: 0 0 0 0 rgba(203,184,148,0); }
}

.hero h1 { font-size: clamp(38px, 5vw, 58px); }
.accent { color: var(--champagne-bright); }

.hero-lead {
  color: var(--text-muted);
  font-size: 18px;
  max-width: 480px;
  margin: 20px 0 32px;
}

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }

.hero-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-tags span {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--champagne-bright);
  background: var(--champagne-glow);
  padding: 6px 14px;
  border-radius: 999px;
}

/* ---- phone mock (signature element) ---- */
.hero-visual { position: relative; display: flex; justify-content: center; }
.glow-orb {
  position: absolute;
  width: 340px; height: 340px;
  background: radial-gradient(circle, var(--champagne-glow), transparent 70%);
  top: -40px; right: -40px;
  z-index: 0;
  pointer-events: none;
}

.phone-mock {
  position: relative;
  z-index: 1;
  width: 260px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 32px;
  padding: 14px;
  box-shadow: 0 30px 70px -24px rgba(0,0,0,0.5), 0 0 50px -20px var(--champagne-glow);
}
.phone-notch {
  width: 60px; height: 6px;
  background: var(--border);
  border-radius: 999px;
  margin: 0 auto 14px;
}
.phone-screen {
  background: var(--bg-alt);
  border-radius: 20px;
  padding: 16px;
}
.post-header { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.post-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--champagne-glow); border: 1px solid var(--border); }
.post-lines { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.post-line-1, .post-line-2 { display: block; height: 7px; border-radius: 4px; background: var(--border); }
.post-line-1 { width: 60%; }
.post-line-2 { width: 40%; opacity: .6; }

.post-media {
  position: relative;
  height: 150px;
  border-radius: 14px;
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  margin-bottom: 12px;
}
.shoe-icon {
  width: 90px;
  fill: none;
  stroke: var(--champagne);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.85;
  position: relative;
  z-index: 2;
}
.render-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 30%, var(--champagne-glow) 50%, transparent 70%);
  background-size: 200% 100%;
  animation: shimmer 2.4s linear infinite;
  z-index: 1;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.post-status {
  font-family: var(--font-display);
  font-size: 12.5px;
  color: var(--champagne-bright);
  text-align: center;
}

/* small phone variant for portfolio grid */
.mini-phone {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 8px;
  background: var(--surface);
  margin-bottom: 16px;
}
.mini-media {
  height: 110px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-soft);
}
.mini-media .shoe-icon { width: 60px; opacity: .8; }
.theme-studio { background: var(--surface-2); }
.theme-street { background: linear-gradient(160deg, var(--champagne-glow), var(--surface-2)); }
.theme-ugc { background: var(--surface-2); }
.theme-ugc .shoe-icon { stroke: var(--champagne-bright); }
.theme-promo { background: linear-gradient(200deg, rgba(203,184,148,0.2), var(--surface-2)); }

/* ============ OFFER STRIP ============ */
.offer-strip { background: var(--champagne); color: #14120F; }
.offer-inner { padding: 12px 24px; text-align: center; font-size: 14.5px; }
.offer-inner a { text-decoration: underline; font-weight: 600; color: #14120F; }

/* ============ ABOUT ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: center;
}
.lead-text { font-size: 18px; color: var(--text); }
.about-copy p { color: var(--text-muted); }
.about-list { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.about-list li { display: flex; align-items: center; gap: 10px; color: var(--text); font-size: 15px; }
.check { color: var(--champagne-bright); font-weight: 700; }

.about-visual { display: flex; flex-direction: column; gap: 16px; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 24px 26px;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px -18px rgba(0,0,0,0.4); }
.stat-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--champagne-bright);
  line-height: 1;
}
.stat-label { font-size: 13.5px; color: var(--text-muted); line-height: 1.4; }

/* ============ SERVICES ============ */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: border-color .2s, transform .2s var(--ease), box-shadow .2s var(--ease);
}
.service-card:hover { border-color: var(--champagne); transform: translateY(-4px); box-shadow: 0 16px 32px -18px rgba(0,0,0,0.4); }
.service-icon { font-size: 26px; display: block; margin-bottom: 14px; }
.service-card h3 { font-size: 18px; margin-bottom: 8px; }
.service-card p { color: var(--text-muted); font-size: 14.5px; margin: 0; }

.service-card-cta {
  background: linear-gradient(160deg, var(--champagne-glow), transparent);
  display: flex; flex-direction: column; justify-content: center; gap: 10px;
}
.service-card-cta .btn { align-self: flex-start; margin-top: 6px; }

/* ============ WORK ============ */
.work-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.work-card h3 { margin: 0 0 6px; font-size: 16.5px; }
.work-card p { color: var(--text-muted); font-size: 13.5px; margin: 0; }
.work-note {
  text-align: center;
  color: var(--text-faint);
  font-size: 13.5px;
  font-family: var(--font-display);
  margin-top: 40px;
}

/* ============ TESTIMONIALS / TRUST ============ */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.trust-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  text-align: center;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.trust-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px -18px rgba(0,0,0,0.4); }
.trust-icon { font-size: 26px; display: block; margin-bottom: 12px; }
.trust-card h3 { font-size: 17px; margin-bottom: 8px; }
.trust-card p { color: var(--text-muted); font-size: 14px; margin: 0; }

/* ============ FAQ ============ */
.faq-wrap { max-width: 720px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 6px 22px;
  transition: border-color .2s;
}
.faq-item:hover { border-color: var(--champagne); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon { color: var(--champagne-bright); font-size: 20px; transition: transform .2s; }
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-item p { color: var(--text-muted); padding-bottom: 20px; margin: 0; font-size: 15px; }

/* ============ CTA / CONTACT ============ */
.cta-section { text-align: center; }
.cta-inner { max-width: 640px; margin: 0 auto; }
.cta-title { font-size: clamp(28px, 4vw, 40px); }
.cta-sub { color: var(--text-muted); font-size: 17px; margin-bottom: 40px; }
.contact-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }

/* ============ FOOTER ============ */
.site-footer { border-top: 1px solid var(--border-soft); padding-top: 56px; background: var(--bg-alt); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-brand p { color: var(--text-muted); font-size: 13.5px; margin: 4px 0 0; }
.footer-links, .footer-contact { display: flex; flex-direction: column; gap: 12px; font-size: 14.5px; color: var(--text-muted); }
.footer-links a:hover, .footer-contact a:hover { color: var(--champagne-bright); }
.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding: 20px 24px;
  text-align: center;
  font-size: 13px;
  color: var(--text-faint);
}

#devInfo a{
  color: var(--champagne);
  font-size: 1rem;
}

/* ============ FLOATING WHATSAPP ============ */
.floating-whatsapp {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: var(--champagne);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  box-shadow: 0 10px 30px -6px var(--champagne-glow);
  z-index: 60;
  transition: transform .2s;
}
.floating-whatsapp:hover { transform: scale(1.08); }

/* ============ REVEAL ANIMATION ============ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { flex-direction: row; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { align-items: center; }
  .footer-links, .footer-contact { align-items: center; }
}

@media (max-width: 760px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-ghost { display: none; }
  .site-header.nav-open .main-nav {
    display: flex;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border-soft);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 16px;
  }
  .service-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr 1fr; }
  .about-visual { flex-direction: column; }
  .contact-buttons { flex-direction: column; width: 100%; }
  .contact-buttons .btn { width: 100%; }
}