/* ==========================================================================
   Bir Krishna Das Goswami — Core Design System & Global Styles
   Premium Dark-Mode + Jewel Tone + Glassmorphism Aesthetic
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,800;1,400&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400&family=Great+Vibes&display=swap');

:root {
  /* ── Colour Palette (Jewel Tones + Earth + Warm) ── */
  --c-bg:           #0c0e17;
  --c-bg-alt:       #141829;
  --c-bg-card:      rgba(20, 24, 41, 0.85);
  --c-surface:      #1a1f36;
  --c-white:        #f8f7f4;
  --c-cream:        #faf5eb;
  --c-offwhite:     #e8e4db;
  --c-saffron:      #e8912d;
  --c-saffron-deep: #c27520;
  --c-gold:         #d4a843;
  --c-gold-light:   #eed991;
  --c-amber:        #f0b429;
  --c-teal:         #2a9d8f;
  --c-teal-dark:    #1b7a6f;
  --c-terracotta:   #c76e46;
  --c-maroon:       #7b2d3f;
  --c-deep-plum:    #3d1c3a;
  --c-forest:       #2d5f3e;
  --c-ocean:        #1e3d6f;
  --c-slate:        #8b9bb3;
  --c-muted:        rgba(248,247,244,0.55);
  --c-accent:       var(--c-saffron);

  /* ── Typography ── */
  --f-primary:  'Inter', system-ui, -apple-system, sans-serif;
  --f-display:  'Playfair Display', Georgia, serif;
  --f-script:   'Great Vibes', cursive;
  --f-mono:     'JetBrains Mono', monospace;

  --fw-light:   300;
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;
  --fw-bold:    700;
  --fw-black:   800;

  /* ── Spacing ── */
  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 2rem;
  --sp-lg: 4rem;
  --sp-xl: 6rem;
  --sp-xxl: 10rem;

  /* ── Layout ── */
  --max-w: 1400px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 32px;
  --radius-xl: 48px;

  /* ── Transitions ── */
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --tr-fast:   0.2s var(--ease-out);
  --tr-med:    0.45s var(--ease-out);
  --tr-slow:   0.8s var(--ease-out);

  /* ── Glass & Shadow ── */
  --glass-bg:      rgba(255,255,255,0.06);
  --glass-bg-dark: rgba(12,14,23,0.75);
  --glass-border:  1px solid rgba(255,255,255,0.1);
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.15);
  --shadow-md:   0 8px 30px rgba(0,0,0,0.25);
  --shadow-lg:   0 20px 60px rgba(0,0,0,0.35);
  --shadow-glow: 0 0 40px rgba(212,168,67,0.15);
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

body {
  font-family: var(--f-primary);
  background-color: var(--c-bg);
  color: var(--c-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Skip nav */
.skip-nav { position: absolute; top: -100%; left: 0; background: var(--c-saffron); color: #fff; padding: 0.75rem 1.5rem; z-index: 10000; font-weight: var(--fw-semi); border-radius: 0 0 var(--radius-sm) 0; }
.skip-nav:focus { top: 0; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-display);
  line-height: 1.15;
  margin-bottom: var(--sp-sm);
}

h1 { font-size: clamp(2.8rem, 5.5vw, 5.5rem); font-weight: var(--fw-black); letter-spacing: -0.02em; }
h2 { font-size: clamp(2.2rem, 4.5vw, 4rem); font-weight: var(--fw-bold); }
h3 { font-size: clamp(1.6rem, 3vw, 2.5rem); font-weight: var(--fw-semi); }
h4 { font-size: 1.3rem; font-weight: var(--fw-semi); }
p  { margin-bottom: var(--sp-md); font-size: 1.1rem; }
a  { color: inherit; text-decoration: none; transition: color var(--tr-fast); }
blockquote { border-left: 4px solid var(--c-gold); padding: 1.5rem 2rem; margin: var(--sp-md) 0; font-style: italic; color: var(--c-muted); font-size: 1.15rem; }

/* ── Images ── */
img { max-width: 100%; height: auto; display: block; }
img.cover-img { width: 100%; height: 100%; object-fit: contain; }
img.fill-img  { width: 100%; height: 100%; object-fit: cover; }

/* ── Containers ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--sp-md); }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 var(--sp-md); }
section { padding: var(--sp-xxl) 0; position: relative; }

/* Gradient text utility */
.gradient-text {
  background: linear-gradient(135deg, var(--c-gold), var(--c-saffron), var(--c-terracotta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================================================
   Utility & Design Tokens
   ========================================================================== */
.bg-dark    { background-color: var(--c-bg); color: var(--c-white); }
.bg-surface { background-color: var(--c-surface); color: var(--c-white); }
.bg-cream   { background-color: var(--c-cream); color: #222; }
.text-gold     { color: var(--c-gold); }
.text-saffron  { color: var(--c-saffron); }
.text-muted    { color: var(--c-muted); }
.text-center   { text-align: center; }
.text-uppercase { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.85rem; font-weight: var(--fw-semi); }

/* Glassmorphism */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: var(--glass-border);
  border-radius: var(--radius-md);
}
.glass-dark {
  background: var(--glass-bg-dark);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  color: var(--c-white);
}

/* Layouts */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--sp-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--sp-md); }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--sp-md); }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

/* Section label */
.section-label {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--c-gold);
  margin-bottom: var(--sp-sm);
  padding: 0.3rem 1rem;
  border: 1px solid rgba(212,168,67,0.3);
  border-radius: 50px;
}

/* Section heading */
.section-heading {
  margin-bottom: var(--sp-lg);
}
.section-heading h2 {
  margin-bottom: 1rem;
}
.section-heading .underline-accent {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-gold), var(--c-saffron));
  border-radius: 3px;
  margin-bottom: 1.5rem;
}
.section-heading p {
  color: var(--c-muted);
  max-width: 680px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2.5rem;
  font-family: var(--f-primary);
  font-weight: var(--fw-semi);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--tr-med);
  border: none;
  outline: none;
  position: relative;
  overflow: hidden;
}

.btn-saffron {
  background: linear-gradient(135deg, var(--c-saffron), var(--c-terracotta));
  color: #fff;
  box-shadow: 0 4px 20px rgba(232,145,45,0.35);
}
.btn-saffron:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(232,145,45,0.5);
}

.btn-outline-gold {
  background: transparent;
  color: var(--c-gold);
  border: 2px solid var(--c-gold);
}
.btn-outline-gold:hover {
  background: var(--c-gold);
  color: var(--c-bg);
}

.btn-glass {
  background: rgba(255,255,255,0.08);
  color: var(--c-white);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
}
.btn-glass:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
header.main-header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  background: rgba(12,14,23,0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: all var(--tr-med);
  padding: 1.2rem 0;
}

header.main-header.scrolled {
  padding: 0.8rem 0;
  background: rgba(12,14,23,0.92);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-container { display: flex; justify-content: space-between; align-items: center; }

.logo a {
  font-family: var(--f-display);
  font-size: 1.4rem;
  font-weight: var(--fw-bold);
  color: var(--c-gold);
  letter-spacing: 0.04em;
}

.nav-links { display: flex; gap: 2rem; list-style: none; }

.nav-links li a {
  font-size: 0.88rem;
  font-weight: var(--fw-medium);
  color: var(--c-offwhite);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  position: relative;
  padding-bottom: 4px;
}

.nav-links li a::after {
  content: '';
  position: absolute;
  width: 0; height: 2px;
  bottom: 0; left: 0;
  background: var(--c-saffron);
  transition: width var(--tr-fast);
}

.nav-links li a:hover::after,
.nav-links li a.active::after { width: 100%; }
.nav-links li a:hover,
.nav-links li a.active { color: var(--c-saffron); }

/* Mobile Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
}
.menu-toggle span {
  width: 28px; height: 2px;
  background-color: var(--c-white);
  transition: var(--tr-fast);
}

@media (max-width: 1024px) {
  .menu-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 300px; height: 100vh;
    background: var(--c-bg);
    flex-direction: column;
    padding: 6rem 2rem;
    border-left: 1px solid rgba(255,255,255,0.06);
    transition: right var(--tr-med);
    z-index: 1000;
  }
  .nav-links.active { right: 0; }
  .menu-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

/* ==========================================================================
   Hero Sections
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12,14,23,0.5) 0%, rgba(12,14,23,0.85) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding-top: 100px;
}

.hero-content h1 {
  margin-bottom: var(--sp-md);
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--c-muted);
  margin-bottom: var(--sp-md);
  max-width: 600px;
}

/* Page Hero (inner pages) */
.page-hero {
  position: relative;
  padding: 12rem 0 6rem;
  text-align: center;
  overflow: hidden;
}
.page-hero .hero-bg { position: absolute; inset: 0; }
.page-hero .hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero .hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,14,23,0.6), rgba(12,14,23,0.9));
}
.page-hero .hero-content { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(2.5rem, 4vw, 4rem); margin-bottom: 1rem; }
.page-hero p  { color: var(--c-muted); font-size: 1.2rem; max-width: 650px; margin: 0 auto; }

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
  background: var(--c-bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--tr-med), box-shadow var(--tr-med);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.card-body { padding: 2rem; }
.card-img {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--tr-slow);
}
.card:hover .card-img img { transform: scale(1.05); }

/* ==========================================================================
   Timeline
   ========================================================================== */
.timeline {
  position: relative;
  padding: var(--sp-md) 0;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  background: linear-gradient(180deg, var(--c-gold), var(--c-saffron), var(--c-teal));
}
.timeline-item {
  display: flex;
  width: 100%;
  margin-bottom: var(--sp-lg);
  position: relative;
}
.timeline-item:nth-child(odd) { justify-content: flex-start; padding-right: calc(50% + 40px); }
.timeline-item:nth-child(even) { justify-content: flex-end; padding-left: calc(50% + 40px); }
.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px; height: 16px;
  background: var(--c-gold);
  border-radius: 50%;
  border: 3px solid var(--c-bg);
  z-index: 2;
  top: 1.5rem;
}
.timeline-card {
  background: var(--c-bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 2rem;
  width: 100%;
}
.timeline-card .year {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  color: var(--c-gold);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.timeline-card h3 { font-size: 1.3rem; margin-bottom: 0.75rem; }
.timeline-card p  { color: var(--c-muted); font-size: 1rem; margin-bottom: 0; }

@media (max-width: 768px) {
  .timeline::before { left: 20px; }
  .timeline-item { padding-right: 0 !important; padding-left: 60px !important; justify-content: flex-start !important; }
  .timeline-dot { left: 20px; }
}

/* ==========================================================================
   Gallery & Lightbox
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-sm);
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--tr-slow);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item .gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(12,14,23,0.85) 100%);
  opacity: 0;
  transition: opacity var(--tr-med);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay p { color: #fff; font-size: 0.95rem; margin: 0; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--sp-md);
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}
.lightbox-close {
  position: absolute;
  top: 2rem; right: 2rem;
  width: 50px; height: 50px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--tr-fast);
}
.lightbox-close:hover { background: rgba(255,255,255,0.25); }

/* ==========================================================================
   Stats / Counters
   ========================================================================== */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--sp-md);
  padding: var(--sp-lg) 0;
}
.stat-item { text-align: center; }
.stat-number {
  font-family: var(--f-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: var(--fw-black);
  color: var(--c-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-muted);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonial-card {
  background: var(--c-bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  position: relative;
}
.testimonial-card::before {
  content: '"';
  font-family: var(--f-display);
  font-size: 5rem;
  color: var(--c-gold);
  opacity: 0.2;
  position: absolute;
  top: 1rem; left: 1.5rem;
  line-height: 1;
}
.testimonial-card p   { font-style: italic; color: var(--c-muted); margin-bottom: 1.5rem; font-size: 1.05rem; }
.testimonial-author   { font-weight: var(--fw-semi); color: var(--c-white); }
.testimonial-title    { font-size: 0.85rem; color: var(--c-slate); }

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.accordion-item {
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.accordion-btn {
  width: 100%;
  background: none;
  border: none;
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--c-white);
  font-family: var(--f-primary);
  font-size: 1.1rem;
  font-weight: var(--fw-medium);
  text-align: left;
  transition: color var(--tr-fast);
}
.accordion-btn:hover { color: var(--c-gold); }
.accordion-btn .icon {
  width: 24px;
  height: 24px;
  border: 2px solid var(--c-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--tr-med);
  font-size: 1.2rem;
  color: var(--c-gold);
}
.accordion-item.active .accordion-btn .icon {
  transform: rotate(45deg);
}
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--tr-med);
}
.accordion-body-inner {
  padding: 0 0 1.5rem;
  color: var(--c-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ==========================================================================
   Contact Form
   ========================================================================== */
.form-group {
  margin-bottom: 1.5rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: var(--fw-medium);
  font-size: 0.95rem;
  color: var(--c-offwhite);
}
.form-control {
  width: 100%;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  color: var(--c-white);
  font-family: var(--f-primary);
  font-size: 1rem;
  transition: all var(--tr-fast);
  outline: none;
}
.form-control:focus {
  border-color: var(--c-gold);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 0 0 3px rgba(212,168,67,0.15);
}
.form-control::placeholder { color: rgba(255,255,255,0.3); }
textarea.form-control { resize: vertical; min-height: 140px; }

/* ==========================================================================
   Footer
   ========================================================================== */
footer.main-footer {
  background: var(--c-bg);
  color: var(--c-white);
  padding: var(--sp-xl) 0 var(--sp-md);
  border-top: 1px solid rgba(255,255,255,0.06);
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-lg);
  margin-bottom: var(--sp-lg);
}

.footer-col h4 {
  color: var(--c-gold);
  font-family: var(--f-display);
  margin-bottom: var(--sp-sm);
  font-size: 1.15rem;
}

.footer-col p, .footer-col a {
  color: var(--c-muted);
  font-size: 0.95rem;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a { transition: all var(--tr-fast); }
.footer-links a:hover { color: var(--c-saffron); padding-left: 6px; }

.footer-bottom {
  text-align: center;
  padding-top: var(--sp-md);
  border-top: 1px solid rgba(255,255,255,0.06);
  color: var(--c-muted);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.footer-bottom a { color: var(--c-gold); }
.footer-bottom a:hover { color: var(--c-saffron); }

.back-to-top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  color: var(--c-gold);
  font-size: 1.3rem;
  margin: 0 auto var(--sp-md);
  cursor: pointer;
  transition: all var(--tr-fast);
}
.back-to-top:hover { background: var(--c-gold); color: var(--c-bg); }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-md); }
}

/* ==========================================================================
   Animations & Effects
   ========================================================================== */

/* Fade in up */
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--tr-slow), transform var(--tr-slow);
}
.fade-in-up.visible { opacity: 1; transform: translateY(0); }
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* Blob shapes */
.blob {
  position: absolute;
  filter: blur(100px);
  z-index: 0;
  opacity: 0.25;
  pointer-events: none;
  animation: blobFloat 12s ease-in-out infinite alternate;
}
.blob-gold { background: var(--c-gold); }
.blob-saffron { background: var(--c-saffron); }
.blob-teal { background: var(--c-teal); }
.blob-plum { background: var(--c-deep-plum); }
.blob-ocean { background: var(--c-ocean); }

@keyframes blobFloat {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, 30px) scale(1.15); }
}

/* Noise overlay */
.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Preloader */
#preloader {
  position: fixed; inset: 0;
  background: var(--c-bg);
  z-index: 10000;
  display: flex; justify-content: center; align-items: center;
  transition: opacity 0.6s ease;
}
#preloader.fade-out { opacity: 0; pointer-events: none; }

.spinner {
  width: 48px; height: 48px;
  border: 3px solid rgba(255,255,255,0.08);
  border-radius: 50%;
  border-top-color: var(--c-gold);
  animation: spin 0.9s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Scroll Progress */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--c-gold), var(--c-saffron));
  z-index: 10001;
  transition: width 0.1s linear;
}

/* Parallax container */
.parallax-section {
  position: relative;
  overflow: hidden;
}

/* Diagonal section */
.diagonal-top::before {
  content: '';
  position: absolute;
  top: -60px; left: 0; right: 0;
  height: 120px;
  background: inherit;
  transform: skewY(-2deg);
  z-index: -1;
}

/* Marquee */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  padding: var(--sp-md) 0;
}
.marquee-track {
  display: inline-block;
  animation: marqueeScroll 30s linear infinite;
}
.marquee-track span {
  display: inline-block;
  font-family: var(--f-display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: var(--fw-bold);
  color: rgba(255,255,255,0.04);
  padding: 0 2rem;
}

@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Image hover zoom */
.img-hover-zoom { overflow: hidden; border-radius: var(--radius-md); }
.img-hover-zoom img { transition: transform var(--tr-slow); }
.img-hover-zoom:hover img { transform: scale(1.06); }

/* Gradient border card */
.gradient-border {
  position: relative;
  background: var(--c-bg-card);
  border-radius: var(--radius-md);
  padding: 2px;
}
.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  padding: 2px;
  background: linear-gradient(135deg, var(--c-gold), var(--c-saffron), var(--c-teal));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

/* Responsive */
@media (max-width: 768px) {
  section { padding: var(--sp-xl) 0; }
  .container { padding: 0 1.25rem; }
  h1 { font-size: clamp(2rem, 7vw, 3.5rem); }
  .hero { min-height: auto; padding: 8rem 0 4rem; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .btn { padding: 0.8rem 1.6rem; font-size: 0.9rem; }
  .stats-bar { grid-template-columns: 1fr; }
  p { font-size: 1rem; }
}

/* Focus indicators */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
}