/* ==========================================================
   SCROLL OFFSET — compensate for sticky header height
   (announcement banner ~36px + nav bar ~72px = 108px)
   ========================================================== */



section[id],
div[id="why-adam"],
div[id="modules"],
div[id="career-path"],
div[id="inauguration"],
div[id="admission"],
div[id="gallery"],
div[id="contact"] {
  scroll-margin-top: 108px;
}



:root {
  /* Colours */
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary-token: oklch(0.205 0 0);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.97 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --destructive-foreground: oklch(0.577 0.245 27.325);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);

  /* Chart colours */
  --chart-1: oklch(0.646 0.222 41.116);
  --chart-2: oklch(0.6 0.118 184.704);
  --chart-3: oklch(0.398 0.07 227.392);
  --chart-4: oklch(0.828 0.189 84.429);
  --chart-5: oklch(0.769 0.188 70.08);

  /* Radius scale */
  --radius: 0.625rem;
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);

  /* Sidebar */
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.145 0 0);
  --sidebar-primary: oklch(0.205 0 0);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.97 0 0);
  --sidebar-accent-foreground: oklch(0.205 0 0);
  --sidebar-border: oklch(0.922 0 0);
  --sidebar-ring: oklch(0.708 0 0);

  /* Typography */
  --font-sans: 'Geist', 'Space Grotesk', sans-serif;
  --font-mono: 'Geist Mono', monospace;
}

/* Dark mode overrides — Deeper, warmer dark with golden undertone */
.dark {
  /* Deep warm black — main surface */
  --background: oklch(0.07 0.008 75);
  --foreground: oklch(0.95 0.005 80);

  /* Slightly elevated card surface */
  --card: oklch(0.1 0.01 75);
  --card-foreground: oklch(0.95 0.005 80);
  --popover: oklch(0.1 0.01 75);
  --popover-foreground: oklch(0.95 0.005 80);

  --primary-token: oklch(0.985 0 0);
  --primary-foreground: oklch(0.205 0 0);

  /* Muted surfaces — dark warm tone */
  --secondary: oklch(0.15 0.01 75);
  --secondary-foreground: oklch(0.95 0.005 80);
  --muted: oklch(0.15 0.01 75);
  --muted-foreground: oklch(0.65 0.005 80);
  --accent: oklch(0.15 0.01 75);
  --accent-foreground: oklch(0.95 0.005 80);

  --destructive: oklch(0.396 0.141 25.723);
  --destructive-foreground: oklch(0.637 0.237 25.331);

  /* Borders with warm golden ghost */
  --border: oklch(0.18 0.012 75);
  --input: oklch(0.18 0.012 75);
  --ring: oklch(0.65 0.15 75);

  /* Chart colours — dark */
  --chart-1: oklch(0.488 0.243 264.376);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.769 0.188 70.08);
  --chart-4: oklch(0.627 0.265 303.9);
  --chart-5: oklch(0.645 0.246 16.439);

  /* Sidebar — dark */
  --sidebar: oklch(0.09 0.01 75);
  --sidebar-foreground: oklch(0.95 0.005 80);
  --sidebar-primary: oklch(0.75 0.15 75);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.15 0.01 75);
  --sidebar-accent-foreground: oklch(0.95 0.005 80);
  --sidebar-border: oklch(0.18 0.012 75);
  --sidebar-ring: oklch(0.65 0.15 75);
}

/* Base layer resets (equivalent to @layer base in global.css) */
*,
*::before,
*::after {
  border-color: var(--border);
  outline-color: color-mix(in oklch, var(--ring) 50%, transparent);
  box-sizing: border-box;
}

/* ==========================================================
   PROJECT STYLES
   ========================================================== */

html {
  scroll-behavior: smooth;
  scroll-padding-top: 130px;
  /* Accounts for new taller sticky header + banner */
}

body {
  font-family: "Noto Sans", sans-serif;
  background-color: #0d0a06;
  color: #e8e2d9;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Space Grotesk", sans-serif;
}

.glass-panel {
  background: rgba(35, 29, 16, 0.65);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glass-panel:hover {
  border-color: rgba(244, 175, 37, 0.4);
  transform: translateY(-5px);
  box-shadow: 0 12px 40px 0 rgba(244, 175, 37, 0.1);
}

.metallic-text-gold {
  background: linear-gradient(
    to bottom,
    #f4af25 22%,
    #ffd166 45%,
    #b88012 50%,
    #f4af25 55%,
    #ffd166 78%,
    #f4af25 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.metallic-text-silver {
  background: linear-gradient(
    to bottom,
    #cfd9df 0%,
    #e2ebf0 45%,
    #a1abb1 50%,
    #cfd9df 55%,
    #e2ebf0 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  grid-auto-rows: 250px;
}

@media (min-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 250px);
  }
}

/* Hide scrollbar for gallery but keep functionality */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}

.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Animations for Polish */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.cta-button {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

/* Subtle Shimmer Effect */
.cta-button::before {
  content: "";
  position: absolute;
  top: -100%;
  left: -100%;
  width: 50%;
  height: 300%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.6) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(25deg);
  animation: shimmer 4s infinite;
  pointer-events: none;
}

@keyframes shimmer {
  0% {
    left: -100%;
    top: -100%;
  }
  20% {
    left: 100%;
    top: 100%;
  }
  100% {
    left: 100%;
    top: 100%;
  }
}

.cta-button::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 140%;
  height: 140%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 60%);
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  transition: transform 0.6s ease-out, opacity 0.6s ease-out;
}

.cta-button:hover::after {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

/* ==========================================================
   PREMIUM MOBILE MENU
   ========================================================== */

#mobile-menu {
  height: 100dvh;
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

#mobile-menu.active {
  transform: translateX(0);
  opacity: 1 !important;
}

.menu-link-item {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

#mobile-menu.active .menu-link-item {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered Delays for 8 items */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.15s; }
.delay-3 { transition-delay: 0.2s; }
.delay-4 { transition-delay: 0.25s; }
.delay-5 { transition-delay: 0.3s; }
.delay-6 { transition-delay: 0.35s; }
.delay-7 { transition-delay: 0.4s; }
.delay-8 { transition-delay: 0.45s; }

/* Modal Helpers */
body.modal-open {
  overflow: hidden;
}

.fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================
   ANNOUNCEMENT BANNER — Scrolling Marquee Ticker
   ========================================================== */

#announcement-banner {
  /* Animated gold shimmer background */
  background: linear-gradient(
    90deg,
    #b88012 0%,
    #f4af25 25%,
    #ffd166 50%,
    #f4af25 75%,
    #b88012 100%
  );
  background-size: 300% 100%;
  animation: banner-shimmer 6s ease-in-out infinite;
}

@keyframes banner-shimmer {
  0%,
  100% {
    background-position: 0% center;
  }
  50% {
    background-position: 100% center;
  }
}

/* Scrolling ticker track */
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 24s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused; /* Pause on hover for readability */
}

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

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0 2.5rem;
  white-space: nowrap;
}

/* Pulsing verified icon */
.live-dot {
  animation: icon-pulse 1.5s ease-in-out infinite;
  display: inline-block;
}

@keyframes icon-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(0.82);
    opacity: 0.65;
  }
}

/* ==========================================================
   HERO H1 — Staggered Phrase-by-Phrase Reveal
   ========================================================== */

/* Each phrase is a block line */
.hero-phrase {
  display: block;
  margin: 0;
  line-height: 1.1;
  opacity: 0;
  transform: translateY(32px);
  animation: phrase-reveal 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-phrase-1 { animation-delay: 0.25s; }
.hero-phrase-2 { animation-delay: 0.48s; }

/* (ADAM) gets its own gold-glow entrance */
.hero-phrase-3 {
  animation-name: adam-reveal;
  animation-duration: 1s;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  animation-fill-mode: both;
  animation-delay: 0.72s;
}

@keyframes phrase-reveal {
  0% {
    opacity: 0;
    transform: translateY(32px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes adam-reveal {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.94);
    text-shadow:
      0 0 60px rgba(244, 175, 37, 1),
      0 0 120px rgba(244, 175, 37, 0.6);
  }
  55% {
    text-shadow:
      0 0 24px rgba(244, 175, 37, 0.5),
      0 0 60px rgba(244, 175, 37, 0.2);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    text-shadow: none;
  }
}

/* ==========================================================
   SECTION HEADINGS — Animated Golden Underline on Scroll
   ========================================================== */

/* The h2 fades up slightly independently inside reveal */
.reveal h2 {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.65s ease 0.2s,
    transform 0.65s cubic-bezier(0.16, 1, 0.3, 1) 0.2s;
}

.reveal.active h2 {
  opacity: 1;
  transform: translateY(0);
}

/* Golden underline draws in from left when section activates */
.reveal.active h2::after {
  content: '';
  display: block;
  height: 3px;
  margin-top: 10px;
  background: linear-gradient(
    90deg,
    #f4af25 0%,
    rgba(244, 175, 37, 0.4) 70%,
    transparent 100%
  );
  border-radius: 2px;
  animation: underline-draw 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both;
}

@keyframes underline-draw {
  0% {
    width: 0;
    opacity: 0;
  }
  100% {
    width: 100%;
    opacity: 1;
  }
}

/* Subtle label text above headings also animates */
.reveal span.text-primary.font-bold.tracking-widest {
  opacity: 0;
  transform: translateX(-10px);
  transition:
    opacity 0.5s ease 0.05s,
    transform 0.5s ease 0.05s;
}

.reveal.active span.text-primary.font-bold.tracking-widest {
  opacity: 1;
  transform: translateX(0);
}