/* =================================================================
   TWT GROUP — GLASSMORPHISM DESIGN SYSTEM
   Inspired by Remotion spring physics & transition sequencing
   Pages: Home · About · Brands · Products · Gallery · Contact
================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── CSS VARIABLES ─── */
:root {
  /* Backgrounds */
  --bg-deep:    #07060F;
  --bg-mid:     #0D0B1A;
  --bg-top:     #120F22;

  /* Glass */
  --glass-1:    rgba(255,255,255,0.06);
  --glass-2:    rgba(255,255,255,0.10);
  --glass-3:    rgba(255,255,255,0.14);
  --glass-border: rgba(255,255,255,0.10);
  --glass-border-gold: rgba(200,151,58,0.22);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.08);

  /* Gold palette */
  --gold:       #C8973A;
  --gold-light: #E2B55C;
  --gold-pale:  #F5D78E;
  --gold-dark:  #9A6E1E;
  --gold-glow:  rgba(200,151,58,0.25);

  /* Purple accent */
  --purple:     rgba(130,60,200,0.18);
  --crimson:    rgba(180,30,60,0.15);

  /* Text */
  --text:       #F0E8D4;
  --text-muted: #9A8E78;
  --text-dim:   #4E4840;

  /* Radii */
  --r:  16px;
  --rl: 24px;
  --rx: 32px;

  /* Spring cubic-bezier (Remotion spring physics translated to CSS) */
  --spring:     cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --ease-out:   cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in:    cubic-bezier(0.4, 0, 1, 1);
}

/* ─── RESET ─── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-deep);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
  min-height: 100vh;
}

/* ─── GLOBAL BG MESH ─── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 20%, rgba(200,151,58,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(130,60,200,0.07) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(180,30,60,0.05) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 2px; }

/* ─── UTILITIES ─── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 108px 0; }

.gold-text {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-pale));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 16px;
}
.section-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.78;
  max-width: 560px;
}

/* ─── GLASS CARD ─── */
.glass {
  background: var(--glass-1);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--glass-border);
  border-radius: var(--rl);
  box-shadow: var(--glass-shadow);
}
.glass-gold {
  background: rgba(200,151,58,0.07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border-gold);
  border-radius: var(--rl);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 24px rgba(200,151,58,0.06);
}
.glass-hover {
  transition: background 0.3s var(--ease-out), border-color 0.3s, transform 0.35s var(--spring), box-shadow 0.35s;
  cursor: pointer;
}
.glass-hover:hover {
  background: var(--glass-2);
  border-color: rgba(200,151,58,0.3);
  transform: translateY(-8px);
  box-shadow: 0 24px 56px rgba(0,0,0,0.55), 0 0 32px rgba(200,151,58,0.1);
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: transform 0.22s var(--spring), box-shadow 0.22s;
  border-radius: 50px;
  padding: 13px 30px;
}
.btn:hover { transform: translateY(-3px); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold) 60%, var(--gold-light));
  color: #07060D;
}
.btn-gold:hover { box-shadow: 0 14px 36px rgba(200,151,58,0.5); }

.btn-glass {
  background: var(--glass-1);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  color: var(--text);
}
.btn-glass:hover { background: var(--glass-2); border-color: var(--gold); color: var(--gold); box-shadow: 0 8px 24px rgba(0,0,0,0.4); }

.btn-outline-gold {
  background: transparent;
  border: 1px solid var(--glass-border-gold);
  color: var(--gold);
}
.btn-outline-gold:hover { background: rgba(200,151,58,0.1); box-shadow: 0 8px 24px rgba(200,151,58,0.25); }

/* ─── PAGE TRANSITION (Remotion-inspired slide/fade) ─── */
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.page-enter { animation: pageEnter 0.55s var(--ease-out) forwards; }
#mobileMenu { opacity:1 !important; animation:none !important; transform:none !important; }

/* ─── REVEAL ANIMATIONS (Remotion interpolate → CSS) ─── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left  { opacity:0; transform:translateX(-36px); transition:opacity 0.65s var(--ease-out),transform 0.65s var(--ease-out); }
.reveal-left.visible  { opacity:1; transform:translateX(0); }
.reveal-right { opacity:0; transform:translateX(36px);  transition:opacity 0.65s var(--ease-out),transform 0.65s var(--ease-out); }
.reveal-right.visible { opacity:1; transform:translateX(0); }

/* Remotion-style staggered sequence delays */
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }
.d5 { transition-delay: 0.40s; }
.d6 { transition-delay: 0.48s; }

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 9000;
  background: rgba(7,6,15,0.72);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s;
}
.navbar.scrolled { background: rgba(7,6,15,0.92); border-bottom-color: rgba(200,151,58,0.15); }

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo-img {
  width: 36px; height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid rgba(200,151,58,0.35);
  box-shadow: 0 0 12px rgba(200,151,58,0.25);
}
.nav-logo-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.45rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold), var(--gold-pale));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 50px;
  letter-spacing: 0.04em;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: var(--glass-1); }
.nav-links a.active { color: var(--gold); background: rgba(200,151,58,0.1); }

.nav-cta {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold)) !important;
  color: #07060D !important;
  font-weight: 700 !important;
  padding: 7px 18px !important;
  transition: transform 0.2s var(--spring), box-shadow 0.2s !important;
}
.nav-cta:hover { transform: translateY(-2px) !important; box-shadow: 0 8px 24px rgba(200,151,58,0.45) !important; background: var(--glass-1) !important; color: var(--gold) !important; }

.hamburger { display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:4px; }
.hamburger span { display:block; width:22px; height:2px; background:var(--gold); border-radius:2px; transition:all 0.3s; }

.mobile-menu {
  display: none;
  position: fixed; inset: 0;
  background: #07060F;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  z-index: 9100;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
}
.mobile-menu.open { display:flex; }
.mobile-menu a { font-family:'Cormorant Garamond',serif; font-size:2.6rem; font-weight:700; color:#F0E8D4 !important; text-decoration:none; transition:color 0.2s; opacity:1 !important; }
.mobile-menu a:hover, .mobile-menu a:active { color:#C8973A !important; }
.mobile-close { position:absolute; top:24px; right:28px; background:none; border:none; cursor:pointer; color:#ffffff; font-size:2.5rem; line-height:1; }

/* ─── PAGE HERO (shared across all pages) ─── */
.page-hero {
  padding: 130px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.page-hero-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 540px;
  margin: 0 auto;
}
/* Orbs */
.orb { position:absolute; border-radius:50%; filter:blur(90px); pointer-events:none; animation:orbPulse 9s ease-in-out infinite; }
.orb-a { width:500px;height:500px; background:radial-gradient(circle,rgba(200,151,58,0.12) 0%,transparent 70%); top:-150px;right:-100px; }
.orb-b { width:400px;height:400px; background:radial-gradient(circle,rgba(130,60,200,0.09) 0%,transparent 70%); bottom:-100px;left:-80px; animation-delay:-4.5s; }
.orb-c { width:280px;height:280px; background:radial-gradient(circle,rgba(200,151,58,0.07) 0%,transparent 70%); top:40%;left:30%; animation-delay:-2s; }
@keyframes orbPulse { 0%,100%{transform:scale(1) translate(0,0)} 50%{transform:scale(1.12) translate(20px,-15px)} }

/* ─── FOOTER ─── */
.footer {
  background: var(--bg-mid);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 72px 0 36px;
  position: relative; z-index: 1;
}
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:56px; margin-bottom:56px; }
.footer-logo { font-family:'Cormorant Garamond',serif; font-size:1.8rem; font-weight:700; background:linear-gradient(135deg,var(--gold),var(--gold-pale)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.footer-brand-desc { color:var(--text-muted); font-size:0.84rem; line-height:1.72; margin:14px 0 22px; max-width:260px; }
.footer-brand-chips { display:flex; gap:8px; flex-wrap:wrap; }
.footer-chip { padding:4px 12px; background:rgba(200,151,58,0.08); border:1px solid rgba(200,151,58,0.2); border-radius:50px; font-size:0.67rem; font-weight:700; color:var(--gold); letter-spacing:0.05em; }
.footer-col h4 { font-size:0.68rem; font-weight:700; text-transform:uppercase; letter-spacing:0.16em; color:var(--gold); margin-bottom:20px; }
.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:11px; }
.footer-col ul li a { color:var(--text-muted); text-decoration:none; font-size:0.84rem; transition:color 0.2s; }
.footer-col ul li a:hover { color:var(--gold); }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.07); padding-top:26px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
.footer-bottom p { color:var(--text-dim); font-size:0.77rem; }
.footer-bottom a { color:var(--gold); text-decoration:none; }

/* ─── FORMS (Lead Capture) ─── */
.form-wrap {
  background: var(--glass-1);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border: 1px solid var(--glass-border);
  border-radius: var(--rx);
  padding: 48px;
  box-shadow: var(--glass-shadow);
}
.form-title { font-family:'Cormorant Garamond',serif; font-size:1.8rem; font-weight:700; margin-bottom:8px; }
.form-subtitle { color:var(--text-muted); font-size:0.87rem; margin-bottom:32px; line-height:1.6; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-group { margin-bottom:18px; }
.form-group label { display:block; font-size:0.7rem; font-weight:700; text-transform:uppercase; letter-spacing:0.1em; color:var(--text-muted); margin-bottom:8px; }
.form-group input,
.form-group textarea,
.form-group select {
  width:100%; background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.1);
  border-radius:12px; padding:12px 16px; color:var(--text); font-family:inherit;
  font-size:0.9rem; outline:none; transition:border-color 0.2s,box-shadow 0.2s,background 0.2s;
  appearance:none; -webkit-appearance:none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color:var(--text-dim); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color:var(--gold); background:rgba(200,151,58,0.06);
  box-shadow:0 0 0 3px rgba(200,151,58,0.12);
}
.form-group textarea { resize:none; height:110px; }
.form-group select { cursor:pointer; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239A8E78' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 14px center; padding-right:36px; }
.form-group select option { background:var(--bg-mid); color:var(--text); }
.form-check { display:flex; align-items:flex-start; gap:10px; margin-bottom:20px; }
.form-check input[type="checkbox"] { width:18px; height:18px; margin-top:2px; accent-color:var(--gold); cursor:pointer; flex-shrink:0; }
.form-check label { font-size:0.82rem; color:var(--text-muted); line-height:1.5; cursor:pointer; }
.form-check a { color:var(--gold); text-decoration:none; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns:1fr 1fr; gap:36px; }
}
@media (max-width: 768px) {
  .navbar { padding:0 20px; }
  .nav-links { display:none; }
  .hamburger { display:flex; }
  .section-pad { padding:72px 0; }
  .form-row { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:32px; }
  .footer-bottom { flex-direction:column; text-align:center; }
  .form-wrap { padding:28px 22px; }
}
@media (max-width: 480px) {
  .page-hero { padding:110px 20px 60px; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { animation-duration:0.01ms !important; transition-duration:0.01ms !important; }
}