/* ============================================================
   METTINAHOLE SWACHHATHON 5K — style.css
   Mobile-First · Earthy-Energetic Theme · Full Animations
   ============================================================ */

/* ── Google Font ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;900&family=Tiro+Devanagari+Hindi:ital@0;1&display=swap');

/* ── Design Tokens ───────────────────────────────────────── */
:root {
  /* Earthy + Energetic Palette */
  --clr-bg:          #0f0e0c;
  --clr-surface:     #1a1713;
  --clr-surface2:    #211e19;
  --clr-border:      rgba(200,160,80,.18);

  --clr-terracotta:  #d4622a;    /* pottery / fire */
  --clr-amber:       #f0a033;    /* warm energy    */
  --clr-gold:        #f5c842;    /* prize / glory  */
  --clr-leaf:        #4a9b6f;    /* nature / clean */
  --clr-soil:        #7c5432;    /* earth / roots  */
  --clr-cream:       #f5ebe0;    /* heritage paper */

  --clr-text:        #f0e8d8;
  --clr-muted:       #a09070;

  --ff-head: 'Outfit', sans-serif;
  --ff-body: 'Outfit', sans-serif;

  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  28px;

  --shadow-glow-amber: 0 0 32px rgba(240,160,51,.35);
  --shadow-glow-terra: 0 0 28px rgba(212,98,42,.4);

  --transition: 0.35s cubic-bezier(.4,0,.2,1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--ff-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  overflow-x: hidden;
  line-height: 1.65;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Utility ─────────────────────────────────────────────── */
.container {
  width: 92%;
  max-width: 1200px;
  margin-inline: auto;
}

.section-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--clr-amber);
  margin-bottom: .6rem;
}

.section-title {
  font-size: clamp(1.7rem, 5vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--clr-muted);
  max-width: 60ch;
  font-size: 1rem;
}

section { padding: 5rem 0; }

/* Reveal animation base */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger delay helpers */
.delay-1 { transition-delay: .1s !important; }
.delay-2 { transition-delay: .2s !important; }
.delay-3 { transition-delay: .3s !important; }
.delay-4 { transition-delay: .4s !important; }

/* ── CTA Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  white-space: nowrap;
  min-height: 48px;   /* touch-friendly */
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-terracotta), var(--clr-amber));
  color: #fff;
  box-shadow: var(--shadow-glow-terra);
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: var(--shadow-glow-amber), 0 12px 40px rgba(0,0,0,.4);
}

.btn-outline {
  border: 2px solid var(--clr-amber);
  color: var(--clr-amber);
  padding: .75rem 1.75rem;
}
.btn-outline:hover {
  background: var(--clr-amber);
  color: #0f0e0c;
  transform: translateY(-2px);
}

/* Pulse animation for hero CTA */
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(240,160,51,.7); }
  70%  { box-shadow: 0 0 0 18px rgba(240,160,51,0); }
  100% { box-shadow: 0 0 0 0 rgba(240,160,51,0); }
}
.btn-pulse { animation: pulse-ring 2.2s infinite; }

/* ── STICKY HEADER ───────────────────────────────────────── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  padding: 1rem 0;
  transition: background var(--transition), backdrop-filter var(--transition),
              box-shadow var(--transition), padding var(--transition);
}
#header.scrolled {
  background: rgba(15,14,12,.92);
  backdrop-filter: blur(18px);
  box-shadow: 0 2px 32px rgba(0,0,0,.6);
  padding: .6rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Logo */
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-img {
  height: 44px;
  width: auto;
  border-radius: 50%;
  object-fit: contain;
  transition: transform var(--transition);
}
.logo:hover .logo-img {
  transform: scale(1.08);
}
.footer-logo-img {
  height: 56px;
}
.logo-main {
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: .04em;
  background: linear-gradient(90deg, var(--clr-amber), var(--clr-terracotta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-sub {
  font-size: .65rem;
  letter-spacing: .14em;
  color: var(--clr-muted);
  text-transform: uppercase;
}

/* Desktop Nav */
.nav-links {
  display: none;
  gap: 1.8rem;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 600;
  color: var(--clr-cream);
  opacity: .8;
  transition: opacity var(--transition), color var(--transition);
  padding: .2rem 0;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--clr-amber);
  transition: width var(--transition);
}
.nav-links a:hover { opacity: 1; color: var(--clr-amber); }
.nav-links a:hover::after { width: 100%; }

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.hamburger:hover { background: rgba(255,255,255,.07); }
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-cream);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), width var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Drawer */
.mobile-nav {
  position: fixed;
  top: 0; right: -100%;
  width: min(320px, 90vw);
  height: 100dvh;
  background: var(--clr-surface);
  padding: 5rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  z-index: 998;
  transition: right var(--transition);
  border-left: 1px solid var(--clr-border);
}
.mobile-nav.open { right: 0; }
.mobile-nav a {
  font-size: 1.2rem;
  font-weight: 700;
  padding: .75rem 0;
  border-bottom: 1px solid var(--clr-border);
  color: var(--clr-cream);
  transition: color var(--transition), padding-left var(--transition);
}
.mobile-nav a:hover { color: var(--clr-amber); padding-left: .5rem; }

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 997;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.nav-overlay.open { opacity: 1; pointer-events: all; }

/* ── HERO ────────────────────────────────────────────────── */
#hero {
  min-height: 100dvh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-parallax-bg {
  position: absolute;
  inset: -10%;
  background:
    radial-gradient(ellipse 80% 60% at 30% 50%, rgba(212,98,42,.22) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 75% 30%, rgba(74,155,111,.14) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 50% 90%, rgba(124,84,50,.18) 0%, transparent 60%),
    linear-gradient(180deg, #0f0e0c 0%, #150e07 50%, #0f0e0c 100%);
  will-change: transform;
}

/* Pottery pattern overlay */
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 80px,
      rgba(200,160,80,.04) 80px,
      rgba(200,160,80,.04) 81px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 80px,
      rgba(200,160,80,.04) 80px,
      rgba(200,160,80,.04) 81px
    );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 0 4rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(240,160,51,.12);
  border: 1px solid rgba(240,160,51,.3);
  border-radius: 50px;
  padding: .35rem 1rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-amber);
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-size: clamp(2.4rem, 10vw, 7rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -.02em;
  background: linear-gradient(135deg, #fff 30%, var(--clr-amber) 60%, var(--clr-terracotta) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: .5rem;
}

.hero-sub {
  font-size: clamp(1.1rem, 3.5vw, 1.8rem);
  font-weight: 600;
  color: var(--clr-amber);
  letter-spacing: .25em;
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: clamp(.95rem, 2.5vw, 1.1rem);
  color: var(--clr-muted);
  max-width: 52ch;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}

/* Quick Info Bar */
.quick-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem 1.5rem;
  margin-bottom: 2.5rem;
}
.quick-info-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--clr-cream);
  background: rgba(255,255,255,.06);
  border: 1px solid var(--clr-border);
  border-radius: 50px;
  padding: .5rem 1.1rem;
  min-height: 44px;
  backdrop-filter: blur(8px);
}
.quick-info-item .icon { font-size: 1.1rem; }

/* Floating decorative shapes */
@keyframes float1 {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-20px) rotate(8deg); }
}
@keyframes float2 {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(15px) rotate(-6deg); }
}
.hero-deco {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  opacity: .55;
}
.hero-deco-1 {
  width: clamp(80px,15vw,200px);
  height: clamp(80px,15vw,200px);
  background: radial-gradient(circle, rgba(212,98,42,.4), transparent 70%);
  top: 15%; left: 5%;
  animation: float1 7s ease-in-out infinite;
}
.hero-deco-2 {
  width: clamp(60px,10vw,140px);
  height: clamp(60px,10vw,140px);
  background: radial-gradient(circle, rgba(74,155,111,.35), transparent 70%);
  bottom: 20%; right: 8%;
  animation: float2 9s ease-in-out infinite;
}
.hero-deco-3 {
  width: clamp(40px,7vw,100px);
  height: clamp(40px,7vw,100px);
  background: radial-gradient(circle, rgba(245,200,66,.3), transparent 70%);
  top: 50%; right: 15%;
  animation: float1 5s ease-in-out infinite 1s;
}

/* Scroll cue */
@keyframes bounce-down {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}
.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: var(--clr-muted);
  font-size: .75rem;
  letter-spacing: .1em;
  animation: bounce-down 2s ease-in-out infinite;
}
.scroll-cue svg { opacity: .6; }

/* ── ABOUT ───────────────────────────────────────────────── */
#about {
  background: var(--clr-surface);
  position: relative;
  overflow: hidden;
}
#about::before {
  content: '';
  position: absolute;
  top: -80px; left: -80px;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(212,98,42,.1) 0%, transparent 70%);
  pointer-events: none;
}

.about-grid {
  display: grid;
  gap: 3rem;
}

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 280px;
  background: var(--clr-surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--clr-border);
}

/* Stylized pottery placeholder */
.pottery-graphic {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.pottery-svg-wrap {
  animation: float1 6s ease-in-out infinite;
}
.pottery-label {
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--clr-muted);
  text-transform: uppercase;
}

.about-bullets {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin: 1.5rem 0;
}
.about-bullets li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .95rem;
  color: var(--clr-cream);
  padding: .6rem 0;
  border-bottom: 1px solid var(--clr-border);
}
.bullet-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-terracotta), var(--clr-amber));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  margin-top: .1rem;
}

.about-closing {
  font-size: 1rem;
  font-style: italic;
  color: var(--clr-amber);
  font-weight: 600;
  margin-top: .5rem;
}

/* ── RACE & ACTIVITIES ───────────────────────────────────── */
#activities {
  background: var(--clr-bg);
  position: relative;
  overflow: hidden;
}
#activities::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 60%, rgba(212,98,42,.08) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 80% 40%, rgba(74,155,111,.06) 0%, transparent 60%);
  pointer-events: none;
}

.activities-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 3rem;
}

/* ── Activity Card — Premium Glassmorphism ── */
.activity-card {
  background: linear-gradient(160deg, rgba(35,30,24,.95) 0%, rgba(22,19,15,.98) 100%);
  border: 1px solid var(--clr-accent-border, rgba(212,98,42,.35));
  border-top: 3px solid var(--clr-accent-border, rgba(212,98,42,.6));
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  box-shadow:
    0 4px 24px rgba(0,0,0,.3),
    inset 0 1px 0 rgba(255,255,255,.04);
  animation: card-breathe 4s ease-in-out infinite;
}

/* Breathing glow animation */
@keyframes card-breathe {
  0%, 100% { box-shadow: 0 4px 24px rgba(0,0,0,.3), 0 0 0 rgba(var(--glow-rgb, 212,98,42), 0), inset 0 1px 0 rgba(255,255,255,.04); }
  50%      { box-shadow: 0 4px 24px rgba(0,0,0,.3), 0 0 30px rgba(var(--glow-rgb, 212,98,42), .12), inset 0 1px 0 rgba(255,255,255,.04); }
}

/* Inner gradient glow overlay */
.activity-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--clr-accent, rgba(212,98,42,.1)) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, var(--clr-accent, rgba(212,98,42,.06)) 0%, transparent 50%);
  transition: opacity var(--transition);
  opacity: 1;
}

/* Shimmer sweep on hover */
.activity-card::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.05) 50%, transparent 100%);
  transition: left .6s ease;
  pointer-events: none;
  z-index: 1;
}
.activity-card:hover::after {
  left: 130%;
}

.activity-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--clr-accent-border, rgba(212,98,42,.7));
  box-shadow:
    0 20px 60px rgba(0,0,0,.5),
    0 0 40px var(--clr-accent, rgba(212,98,42,.15)),
    inset 0 1px 0 rgba(255,255,255,.06);
  animation: none;
}

.card-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.25rem;
  background: rgba(212,98,42,.15);
  border: 1px solid rgba(212,98,42,.35);
  transition: var(--transition);
  position: relative;
  z-index: 2;
}
.activity-card:hover .card-icon-wrap {
  background: rgba(212,98,42,.25);
  transform: scale(1.12) rotate(-5deg);
  box-shadow: 0 0 20px var(--clr-accent, rgba(212,98,42,.25));
}

.card-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: .75rem;
  color: var(--clr-cream);
  position: relative;
  z-index: 2;
}

.card-features {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  position: relative;
  z-index: 2;
}
.card-features li {
  font-size: .9rem;
  color: var(--clr-muted);
  display: flex;
  align-items: center;
  gap: .5rem;
  transition: color .25s ease;
}
.activity-card:hover .card-features li {
  color: var(--clr-cream);
}
.card-features li::before {
  content: '▸';
  color: var(--clr-amber);
  font-size: .75rem;
}

/* ── Card accent colors & glow ── */
.card-run   {
  --clr-accent: rgba(212,98,42,.12);
  --clr-accent-border: rgba(212,98,42,.45);
  --glow-rgb: 212,98,42;
}
.card-run .card-icon-wrap { background: rgba(212,98,42,.15); border-color: rgba(212,98,42,.4); }

.card-clean {
  --clr-accent: rgba(74,155,111,.12);
  --clr-accent-border: rgba(74,155,111,.45);
  --glow-rgb: 74,155,111;
}
.card-clean .card-icon-wrap { background: rgba(74,155,111,.15); border-color: rgba(74,155,111,.4); }
.card-clean:hover .card-icon-wrap { background: rgba(74,155,111,.25); box-shadow: 0 0 20px rgba(74,155,111,.25); }

.card-hunt {
  --clr-accent: rgba(245,200,66,.12);
  --clr-accent-border: rgba(245,200,66,.45);
  --glow-rgb: 245,200,66;
}
.card-hunt .card-icon-wrap { background: rgba(245,200,66,.15); border-color: rgba(245,200,66,.4); }
.card-hunt:hover .card-icon-wrap { background: rgba(245,200,66,.25); box-shadow: 0 0 20px rgba(245,200,66,.25); }

.card-video {
  --clr-accent: rgba(180,130,220,.12);
  --clr-accent-border: rgba(180,130,220,.45);
  --glow-rgb: 180,130,220;
}
.card-video .card-icon-wrap { background: rgba(180,130,220,.15); border-color: rgba(180,130,220,.4); }
.card-video:hover .card-icon-wrap { background: rgba(180,130,220,.25); box-shadow: 0 0 20px rgba(180,130,220,.25); }

/* Prize badges on activity cards */
.card-prizes {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: .75rem;
  position: relative;
  z-index: 2;
}
.card-prize {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  padding: .3rem .85rem;
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 700;
}
.card-prize.gold {
  background: rgba(245,200,66,.18);
  border: 1px solid rgba(245,200,66,.45);
  color: var(--clr-gold);
  box-shadow: 0 0 12px rgba(245,200,66,.1);
}
.card-prize.silver {
  background: rgba(192,192,210,.12);
  border: 1px solid rgba(200,200,220,.35);
  color: #c0c8d8;
}

/* Running animation on run card */
@keyframes run-icon {
  0%,100% { transform: translateX(0); }
  50%      { transform: translateX(6px); }
}
.card-run:hover .card-icon-wrap { animation: run-icon .5s ease-in-out infinite alternate; transform: none; }

/* ── ROUTE MAP ───────────────────────────────────────────── */
#route {
  background: var(--clr-surface);
  overflow: hidden;
}

.route-wrap {
  display: grid;
  gap: 3rem;
}

.map-placeholder {
  min-height: 320px;
  border-radius: var(--radius-lg);
  background: var(--clr-surface2);
  border: 1px solid var(--clr-border);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Animated route path */
.map-svg-container {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}
.map-inner {
  position: relative;
  z-index: 2;
  text-align: center;
}
.map-inner h3 { font-size: 1.1rem; color: var(--clr-amber); font-weight: 700; margin-bottom: .5rem; }
.map-inner p  { font-size: .85rem; color: var(--clr-muted); }

@keyframes draw-path {
  to { stroke-dashoffset: 0; }
}
.map-route-path {
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: draw-path 3.5s ease forwards;
  animation-play-state: paused;
}
.map-route-path.animate { animation-play-state: running; }

.start-end-marker {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: linear-gradient(135deg, var(--clr-terracotta), var(--clr-amber));
  border-radius: 50px;
  padding: .45rem 1rem;
  font-size: .82rem;
  font-weight: 700;
  margin-top: 1rem;
}

.route-info-list {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.route-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--clr-surface2);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--clr-amber);
  font-size: .9rem;
  color: var(--clr-cream);
}
.route-info-icon { font-size: 1.2rem; min-width: 1.5rem; text-align: center; }

/* ── PRIZES ──────────────────────────────────────────────── */
#prizes {
  background: var(--clr-bg);
  text-align: center;
  position: relative;
  overflow: hidden;
}
#prizes::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 50%, rgba(245,200,66,.07) 0%, transparent 65%);
  pointer-events: none;
}

.prizes-tagline {
  font-size: .9rem;
  color: var(--clr-muted);
  margin-bottom: 3rem;
  font-weight: 500;
}

.prizes-grid {
  display: grid;
  gap: 1.5rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}
.prizes-grid-4 {
  max-width: 900px;
  grid-template-columns: repeat(2, 1fr);
}

/* New prize card variants */
.prize-green {
  background: linear-gradient(145deg, rgba(74,155,111,.12), rgba(74,155,111,.06));
  border-color: rgba(74,155,111,.4);
}
.prize-green:hover { box-shadow: 0 20px 60px rgba(74,155,111,.2); }
.prize-green .prize-rank { color: var(--clr-leaf); }
.prize-green .prize-amount { color: var(--clr-leaf); }

.prize-amber {
  background: linear-gradient(145deg, rgba(240,160,51,.12), rgba(245,200,66,.06));
  border-color: rgba(240,160,51,.4);
}
.prize-amber:hover { box-shadow: 0 20px 60px rgba(240,160,51,.2); }
.prize-amber .prize-rank { color: var(--clr-amber); }
.prize-amber .prize-amount { color: var(--clr-amber); }

.prize-card {
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  border: 1px solid;
  transition: transform var(--transition), box-shadow var(--transition);
}
.prize-card:hover { transform: translateY(-6px) scale(1.02); }

.prize-gold {
  background: linear-gradient(145deg, rgba(245,200,66,.12), rgba(212,98,42,.08));
  border-color: rgba(245,200,66,.4);
}
.prize-gold:hover { box-shadow: 0 20px 60px rgba(245,200,66,.2); }

.prize-silver {
  background: linear-gradient(145deg, rgba(192,192,210,.1), rgba(140,140,160,.06));
  border-color: rgba(200,200,220,.3);
}
.prize-silver:hover { box-shadow: 0 20px 60px rgba(200,200,230,.12); }

.prize-medal {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}
.prize-rank {
  font-size: .8rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.prize-gold .prize-rank   { color: var(--clr-gold); }
.prize-silver .prize-rank { color: #b0b8c8; }

.prize-amount {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: .25rem;
}
.prize-gold .prize-amount   { color: var(--clr-gold); }
.prize-silver .prize-amount { color: #c0c8d8; }

.prize-note {
  font-size: .82rem;
  color: var(--clr-muted);
}

.prizes-certs {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: rgba(74,155,111,.12);
  border: 1px solid rgba(74,155,111,.3);
  border-radius: 50px;
  padding: .6rem 1.5rem;
  color: var(--clr-leaf);
  font-weight: 700;
  font-size: .9rem;
}

/* ── EVENT DETAILS & RULES ───────────────────────────────── */
#details {
  background: var(--clr-surface);
}

.tabs-wrap {
  margin-top: 2.5rem;
}
.tab-buttons {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.tab-btn {
  padding: .6rem 1.4rem;
  border-radius: 50px;
  font-size: .9rem;
  font-weight: 700;
  background: var(--clr-surface2);
  color: var(--clr-muted);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
  min-height: 44px;
}
.tab-btn.active, .tab-btn:hover {
  background: var(--clr-terracotta);
  color: #fff;
  border-color: var(--clr-terracotta);
}

.tab-content { display: none; }
.tab-content.active {
  display: grid;
  gap: 1rem;
  animation: fade-in .4s ease;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.detail-row {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  background: var(--clr-surface2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
}
.detail-label {
  font-weight: 700;
  color: var(--clr-amber);
  min-width: 80px;
  font-size: .85rem;
}
.detail-val { font-size: .9rem; color: var(--clr-cream); }

.rules-list {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.rule-item {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  padding: .85rem 1rem;
  background: var(--clr-surface2);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--clr-terracotta);
  font-size: .9rem;
  color: var(--clr-cream);
}
.rule-num {
  font-weight: 800;
  color: var(--clr-terracotta);
  min-width: 24px;
}
.rule-warn {
  margin-top: 1rem;
  padding: .85rem 1rem;
  background: rgba(212,98,42,.1);
  border: 1px solid rgba(212,98,42,.3);
  border-radius: var(--radius-sm);
  font-size: .85rem;
  color: var(--clr-terracotta);
  font-weight: 600;
}

/* ── FAQ & CONTACT ───────────────────────────────────────── */
#faq {
  background: var(--clr-bg);
}

.faq-contact-grid {
  display: grid;
  gap: 3rem;
  margin-top: 2.5rem;
}

/* Accordion */
.accordion { display: flex; flex-direction: column; gap: .75rem; }
.accordion-item {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}
.accordion-item.open { border-color: rgba(240,160,51,.4); }

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  font-size: .95rem;
  font-weight: 700;
  color: var(--clr-cream);
  text-align: left;
  min-height: 52px;
  gap: 1rem;
  transition: color var(--transition);
}
.accordion-trigger:hover { color: var(--clr-amber); }
.accordion-chevron {
  min-width: 18px;
  transition: transform var(--transition);
  color: var(--clr-amber);
  font-size: 1rem;
}
.accordion-item.open .accordion-chevron { transform: rotate(180deg); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
}
.accordion-item.open .accordion-body { max-height: 200px; }
.accordion-body-inner {
  padding: .25rem 1.25rem 1.25rem;
  color: var(--clr-muted);
  font-size: .9rem;
  line-height: 1.7;
}

/* Contact card */
.contact-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact-intro {
  font-size: .95rem;
  color: var(--clr-muted);
}
.contact-numbers {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .85rem 1.1rem;
  background: var(--clr-surface2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-cream);
  min-height: 52px;
  transition: var(--transition);
}
.contact-link:hover {
  border-color: rgba(74,155,111,.5);
  background: rgba(74,155,111,.08);
  color: var(--clr-leaf);
  transform: translateX(4px);
}
.contact-happy {
  font-size: .85rem;
  color: var(--clr-leaf);
  font-weight: 600;
  font-style: italic;
}

/* ── FOOTER ──────────────────────────────────────────────── */
#footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand .logo-main { font-size: 1.25rem; }
.footer-tagline {
  font-size: .82rem;
  color: var(--clr-muted);
  margin-top: .5rem;
  line-height: 1.6;
  font-style: italic;
}

.footer-col-title {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--clr-amber);
  margin-bottom: 1rem;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.footer-links a {
  font-size: .88rem;
  color: var(--clr-muted);
  transition: color var(--transition), padding-left var(--transition);
}
.footer-links a:hover { color: var(--clr-cream); padding-left: .3rem; }

.footer-divider {
  border: none;
  border-top: 1px solid var(--clr-border);
  margin-bottom: 1.5rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
  color: var(--clr-muted);
}

/* ── RESPONSIVE — TABLET ─────────────────────────────────── */
@media (min-width: 640px) {
  .activities-grid { grid-template-columns: repeat(2, 1fr); }
  .prizes-grid     { grid-template-columns: repeat(2, 1fr); }
}

/* ── RESPONSIVE — DESKTOP ────────────────────────────────── */
@media (min-width: 900px) {
  .nav-links    { display: flex; }
  .hamburger    { display: none; }

  .about-grid   { grid-template-columns: 1fr 1fr; align-items: center; }
  .route-wrap   { grid-template-columns: 1.2fr 1fr; align-items: start; }
  .activities-grid { grid-template-columns: repeat(4, 1fr); }
  .faq-contact-grid { grid-template-columns: 1.4fr 1fr; }
  .footer-grid  { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-bottom { flex-wrap: nowrap; }
}

/* ── SCROLL PROGRESS BAR ─────────────────────────────────── */
#progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--clr-terracotta), var(--clr-amber), var(--clr-gold));
  z-index: 10000;
  transition: width .1s linear;
}

/* ── BACK TO TOP ─────────────────────────────────────────── */
#back-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-terracotta), var(--clr-amber));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 900;
  box-shadow: var(--shadow-glow-terra);
}
#back-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
#back-top:hover { transform: translateY(-3px); }

/* ── SECTION DIVIDER ─────────────────────────────────────── */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--clr-border), transparent);
  margin: 0;
}
