/* ==========================================================================
   CESUFOZ — MOSTRA CIENTÍFICA 
   LICENÇA v8.1 DATIFY SISTEMAS LTDA
   ========================================================================== */

/* ==========================================================================
   Design System - 8ª MOSTRA CIENTÍFICA CESUFOZ
   ========================================================================== */

/* ==========================================================================
   8ª MOSTRA CIENTÍFICA CESUFOZ — ULTRA PREMIUM (Silicon Valley / Keynote)
   CSS 100% custom • sem frameworks
   ========================================================================== */

/* =========================
   Design Tokens
   ========================= */
:root{
  /* Theme */
  --bg: #05070c;
  --bg-2: #070b14;
  --surface: rgba(255,255,255,.06);
  --surface-2: rgba(255,255,255,.085);
  --hairline: rgba(255,255,255,.10);
  --hairline-2: rgba(255,255,255,.14);

  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --muted-2: rgba(255,255,255,.56);

  --primary: #5cc8ff;
  --primary-2: #2b79ff;

  /* Shadows */
  --shadow-1: 0 18px 60px rgba(0,0,0,.55);
  --shadow-2: 0 30px 90px rgba(0,0,0,.65);

  --nav-blue-1: rgba(7, 18, 55, .72);   /* azul profundo */
  --nav-blue-2: rgba(10, 36, 98, .42);  /* azul médio */
  --nav-border: rgba(92, 200, 255, .18);
  --nav-hairline: rgba(255,255,255,.10);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-secondary: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --h1: clamp(3rem, 8vw, 5.2rem);
  --h2: clamp(2rem, 4vw, 2.6rem);
  --h3: clamp(1.2rem, 2vw, 1.5rem);
  --body: clamp(1rem, 1.2vw, 1.125rem);
  --small: .9rem;

  /* Layout */
  --container: 1200px;
  --pad: 24px;

  --r-xl: 28px;
  --r-2xl: 34px;
  --r-pill: 999px;

  /* Motion */
  --ease: cubic-bezier(.2,.8,.2,1);
  --t-fast: 220ms var(--ease);
  --t-base: 600ms var(--ease);
  --t-slow: 900ms var(--ease);
}

/* =========================
   Reset / Base
   ========================= */
*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; }
body{
  font-family: var(--font-primary);
  font-size: var(--body);
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 50% -20%, rgba(92,200,255,.14), transparent 60%),
    radial-gradient(900px 600px at 70% 0%, rgba(43,121,255,.12), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
p{ color: var(--muted); }
h1,h2,h3,h4{
  font-family: var(--font-secondary);
  line-height: 1.15;
  letter-spacing: -0.035em;
}
h1{ font-size: var(--h1); }
h2{ font-size: var(--h2); }
h3{ font-size: var(--h3); letter-spacing: -0.02em; }
::selection{ background: rgba(92,200,255,.28); }

/* =========================
   Layout helpers
   ========================= */
.container{
  width:100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.section{
  padding: 96px 0;
}
.section-tight{
  padding: 76px 0;
}

.section-head{
  display:flex;
  flex-direction:column;
  gap: 12px;
  margin-bottom: 28px;
}
.section-head p{ max-width: 760px; }

.section-head-invert p{ color: rgba(255,255,255,.70); }

.cards-grid{
  display:grid;
  gap: 16px;
}
.cards-grid-3{
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* =========================
   Background Stage
   ========================= */
.bg-stage{
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow:hidden;
  pointer-events:none;
}

.bg-grid{
  position:absolute;
  inset:0;
  opacity:.16;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 50% 18%, black 0%, transparent 62%);
}

.bg-glow{
  position:absolute;
  width: 900px;
  height: 900px;
  border-radius:50%;
  filter: blur(80px);
  opacity:.55;
  transform: translate3d(0,0,0);
}
.bg-glow-1{
  left: -260px;
  top: -240px;
  background: radial-gradient(circle, rgba(92,200,255,.35), transparent 60%);
}
.bg-glow-2{
  right: -300px;
  top: -280px;
  background: radial-gradient(circle, rgba(43,121,255,.30), transparent 60%);
}

.bg-noise{
  position:absolute;
  inset:-20%;
  opacity:.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  transform: rotate(2deg);
}

.bg-vignette{
  position:absolute;
  inset:0;
  background: radial-gradient(circle at 50% 20%, transparent 0%, rgba(0,0,0,.55) 72%);
  opacity: .75;
}

/* =========================
   Premium Card Surface
   ========================= */
.premium-card{
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.05));
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-1);
  backdrop-filter: blur(16px);
}

/* =========================
   Navbar (floating glass)
   ========================= */
.navbar{
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
  background: transparent;
  transition: background var(--t-base), padding var(--t-base), border-color var(--t-base);
}

.navbar.scrolled{
  padding: 12px 0;

  /* Fundo azul compatível com logo */
  background:
    linear-gradient(180deg, var(--nav-blue-1) 0%, rgba(5,7,12,.55) 100%);

  backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--nav-hairline);
}

.nav-shell{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
}

/* Brand */
.navbar-brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 220px;
}

.brand-logoWrap{
  padding: 10px 14px;
  border-radius: 18px;

  background: linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.08));
  backdrop-filter: blur(14px) saturate(180%);

  border: 1px solid rgba(255,255,255,.22);

  box-shadow:
    0 18px 50px rgba(0,0,0,.45),
    inset 0 1px 0 rgba(255,255,255,.18);
}

.brand-logo{
  width: 44px;
  height: 44px;
  object-fit: contain;

    filter:
    brightness(1.45)
    contrast(1.25)
    saturate(1.15)
    drop-shadow(0 10px 18px rgba(0,0,0,.35));
}

.brand-text{
  display:flex;
  flex-direction:column;
  line-height: 1.1;
}

.brand-text strong{
  font-family: var(--font-secondary);
  letter-spacing: -0.03em;
  color: rgba(255,255,255,.94);
  font-size: 1.05rem;
}

.brand-text em{
  font-style: normal;
  color: rgba(255,255,255,.70);
  font-size: .82rem;
  letter-spacing: .10em;
  text-transform: uppercase;
}

/* Menu links */
.navbar-menu{
  display:flex;
  align-items:center;
  gap: 10px;
  list-style:none;
}

.navbar-menu a{
  color: rgba(255,255,255,.82);
  font-weight: 500;
  font-size: .98rem;
  padding: 10px 12px;
  border-radius: 999px;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast), border-color var(--t-fast);
  border: 1px solid transparent;
}

.navbar-menu a:hover{
  color: rgba(255,255,255,.96) !important;
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.10);
  transform: translateY(-1px);
}

.navbar-menu a.active{
  color: rgba(255,255,255,.98);
  background:
    linear-gradient(180deg, rgba(92,200,255,.12), rgba(255,255,255,.06));
  border-color: rgba(92,200,255,.20);
}

/* CTA */
.nav-cta{
  margin-left: 6px;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.92), rgba(255,255,255,.82));
  color: #061425 !important;
  border: 1px solid rgba(255,255,255,.26);
  box-shadow: 0 18px 46px rgba(0,0,0,.40);
}

.nav-cta:hover{
  transform: translateY(-2px);
  box-shadow: 0 24px 58px rgba(0,0,0,.52);
}

/* Toggle (mobile) */
.navbar-toggle{
  display:none;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.14);
  background:
    linear-gradient(180deg, rgba(10,36,98,.35), rgba(255,255,255,.04));
  backdrop-filter: blur(14px);
  cursor:pointer;
  align-items:center;
  justify-content:center;
  gap: 6px;
}

.navbar-toggle span{
  display:block;
  width: 18px;
  height: 2px;
  background: rgba(255,255,255,.88);
  border-radius: 2px;
}


/* =========================
   Hero
   ========================= */
.hero{
  min-height: 92vh;
  display:flex;
  align-items:center;
}

.hero-shell{
  display:flex;
  justify-content:center;
}

.hero-content{
  width: 100%;
  max-width: 920px;
  text-align:center;
  padding: 112px 0 84px;
}

.hero-eyebrow{
  color: rgba(255,255,255,.70);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: .95rem;
  margin-bottom: 18px;
}

.hero-title{
  letter-spacing: -0.06em;
  line-height: 1.02;
}
.hero-title-gradient{
  background: linear-gradient(90deg, rgba(92,200,255,1) 0%, rgba(43,121,255,1) 60%, rgba(255,255,255,.92) 100%);
  -webkit-background-clip: text;
  background-clip:text;
  color: transparent;
}

.hero-subtitle{
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  color: rgba(255,255,255,.74);
  max-width: 820px;
  margin: 22px auto 0;
}

.hero-meta{
  margin-top: 28px;
  display:flex;
  gap: 10px;
  justify-content:center;
  flex-wrap: wrap;
}

.meta-pill{
  display:flex;
  gap: 10px;
  align-items:center;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(14px);
  color: rgba(255,255,255,.86);
  font-size: .98rem;
}
.meta-ico{ opacity: .95; }

.hero-cta{
  margin-top: 34px;
  display:flex;
  gap: 12px;
  justify-content:center;
  flex-wrap: wrap;
}

.hero-fineprint{
  margin-top: 14px;
  font-size: .95rem;
  color: rgba(255,255,255,.58);
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  font-weight: 600;
  cursor:pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), border-color var(--t-fast);
  user-select:none;
}

.btn-primary{
  color: #03121f;
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.82));
  box-shadow: 0 14px 34px rgba(0,0,0,.35);
  border-color: rgba(255,255,255,.25);
}
.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 20px 52px rgba(0,0,0,.45);
}

.btn-ghost{
  color: rgba(255,255,255,.88);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover{
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.22);
  transform: translateY(-2px);
}

/* =========================
   Feature strip
   ========================= */
.feature-strip{
  padding: 18px 0 86px;
}
.feature-grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 14px;
}
.feature{
  padding: 18px 18px;
  border-radius: var(--r-xl);
}
.feature-kpi{
  font-family: var(--font-secondary);
  font-size: 2rem;
  letter-spacing:-0.04em;
}
.feature-label{
  margin-top: 6px;
  color: rgba(255,255,255,.68);
  font-size: .95rem;
}

/* =========================
   Carousel (cinema)
   ========================= */
.carousel{
  position: relative;
  width:100%;
  height: 520px;
  overflow:hidden;
  border-radius: var(--r-2xl);
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: var(--shadow-2);
  background: rgba(255,255,255,.03);
}

.carousel-container{ width:100%; height:100%; position:relative; }
.carousel-track{
  display:flex;
  width:100%;
  height:100%;
  transition: transform var(--t-slow);
}
.carousel-slide{ flex: 0 0 100%; height:100%; position:relative; overflow:hidden; }
.carousel-slide img{
  width:100%;
  height:100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform var(--t-slow);
}
.carousel-slide:hover img{ transform: scale(1.06); }

.carousel-slide::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(900px 500px at 50% 20%, transparent 0%, rgba(0,0,0,.40) 70%),
    linear-gradient(to bottom, transparent 0%, rgba(0,0,0,.55) 100%);
}

.carousel-button{
  position:absolute;
  top:50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(14px);
  color: rgba(255,255,255,.92);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 1.8rem;
  transition: transform var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}
.carousel-button:hover{
  transform: translateY(-50%) scale(1.06);
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.26);
}
.carousel-button.prev{ left: 16px; }
.carousel-button.next{ right: 16px; }

.carousel-indicators{
  position:absolute;
  bottom: 16px;
  left:50%;
  transform: translateX(-50%);
  display:flex;
  gap: 8px;
  z-index: 2;
}
.carousel-indicator{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border:none;
  cursor:pointer;
  background: rgba(255,255,255,.30);
  transition: width var(--t-fast), background var(--t-fast);
}
.carousel-indicator.active{
  width: 34px;
  background: rgba(255,255,255,.88);
}

/* =========================
   Course cards
   ========================= */
.course-card{
  padding: 18px 18px 20px;
  transition: transform var(--t-base), border-color var(--t-base), background var(--t-base);
  position:relative;
  overflow:hidden;
}
.course-card::before{
  content:"";
  position:absolute;
  inset:-1px;
  background: radial-gradient(600px 180px at 20% 0%, rgba(92,200,255,.22), transparent 55%);
  opacity: .65;
  pointer-events:none;
}
.course-card:hover{
  transform: translateY(-6px);
  border-color: rgba(255,255,255,.18);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.06));
}

.course-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 12px;
  position:relative;
  z-index:1;
}
.course-ico{
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 18px 50px rgba(0,0,0,.35);
  font-size: 1.3rem;
}
.course-lines{
  flex:1;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,.18), transparent);
  opacity: .7;
}
.course-title{ position:relative; z-index:1; margin-top: 4px; }
.course-desc{ position:relative; z-index:1; color: rgba(255,255,255,.68); }

/* =========================
   Schedule stage
   ========================= */
.section-stage{
  position: relative;
}
.section-stage::before{
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(800px 420px at 50% 0%, rgba(92,200,255,.12), transparent 60%);
  opacity:.9;
  pointer-events:none;
}
.section-stage .container{ position:relative; z-index:1; }

.schedule-tabs{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 18px 0 22px;
}

.schedule-tab{
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.88);
  cursor:pointer;
  transition: transform var(--t-fast), background var(--t-fast), border-color var(--t-fast);
  backdrop-filter: blur(14px);
}
.schedule-tab:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.22);
}
.schedule-tab.active{
  background: rgba(255,255,255,.92);
  color: #03121f;
  border-color: rgba(255,255,255,.26);
}

.schedule-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
}

.schedule-card{
  padding: 18px;
  transition: transform var(--t-base), background var(--t-base), border-color var(--t-base);
  position:relative;
  overflow:hidden;
}
.schedule-card:hover{
  transform: translateY(-6px);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.06));
  border-color: rgba(255,255,255,.18);
}
.schedule-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.schedule-tag{
  display:inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(92,200,255,.16);
  border: 1px solid rgba(92,200,255,.24);
  color: rgba(255,255,255,.88);
  font-size: .9rem;
}
.schedule-time{
  color: rgba(255,255,255,.72);
  font-size: .95rem;
  display:flex;
  gap: 8px;
  align-items:center;
}

.schedule-title{
  letter-spacing:-0.03em;
  margin-bottom: 8px;
}
.schedule-speaker{
  color: rgba(255,255,255,.82);
  margin-bottom: 2px;
}
.schedule-course{
  color: rgba(255,255,255,.62);
}
.schedule-foot{
  display:flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.chip{
  display:inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.78);
  font-size: .9rem;
}
.chip-outline{
  background: transparent;
  border-color: rgba(255,255,255,.16);
}

/* =========================
   Opportunities
   ========================= */
.opportunity-card{
  padding: 18px;
  transition: transform var(--t-base), background var(--t-base), border-color var(--t-base);
}
.opportunity-card:hover{
  transform: translateY(-6px);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.06));
  border-color: rgba(255,255,255,.18);
}

.op-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.op-type{
  display:inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(43,121,255,.16);
  border: 1px solid rgba(43,121,255,.22);
  color: rgba(255,255,255,.88);
  font-size: .9rem;
}
.op-qr{
  width: 62px;
  height: 62px;
  border-radius: 18px;
  background: radial-gradient(circle at 30% 30%, rgba(92,200,255,.95), rgba(43,121,255,.65));
  border: 1px solid rgba(255,255,255,.18);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: .78rem;
  font-weight: 700;
  color: rgba(255,255,255,.94);
  box-shadow: 0 18px 50px rgba(0,0,0,.35);
}

.op-title{ margin-bottom: 6px; }
.op-course{ color: rgba(255,255,255,.78); margin-bottom: 2px; }
.op-company{ color: rgba(255,255,255,.60); }

.op-deadline{
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.10);
  display:flex;
  gap: 8px;
  align-items:center;
  color: rgba(255,255,255,.76);
  font-size: .95rem;
}

/* =========================
   CTA
   ========================= */
.cta{
  padding: 86px 0;
}
.cta-card{
  padding: 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
  border-radius: var(--r-2xl);
  background: radial-gradient(900px 300px at 20% 0%, rgba(92,200,255,.18), transparent 55%),
              linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.05));
}
.cta-copy h2{ margin-bottom: 10px; }
.cta-copy p{ max-width: 680px; }
.cta-actions{ display:flex; gap: 12px; flex-wrap: wrap; }

/* =========================
   Newsletter
   ========================= */
.newsletter{
  padding: 22px;
  border-radius: var(--r-2xl);
  display:flex;
  flex-direction:column;
  gap: 16px;
}
.newsletter-copy h2{ margin-bottom: 8px; }
.newsletter-form{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
}
.newsletter-form input{
  flex:1;
  min-width: 260px;
  padding: 14px 16px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.22);
  color: rgba(255,255,255,.92);
  outline:none;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.newsletter-form input::placeholder{ color: rgba(255,255,255,.45); }
.newsletter-form input:focus{
  border-color: rgba(92,200,255,.40);
  background: rgba(0,0,0,.28);
}
.newsletter-fineprint{
  color: rgba(255,255,255,.55);
  font-size: .95rem;
}

/* =========================
   Footer
   ========================= */
.footer{
  padding: 86px 0 42px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.18);
  backdrop-filter: blur(18px);
}
.footer-top{
  display:grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 20px;
  align-items:start;
  margin-bottom: 28px;
}
.footer-title{
  font-family: var(--font-secondary);
  font-size: 1.2rem;
  letter-spacing:-0.03em;
}
.footer-sub{
  color: rgba(255,255,255,.70);
  margin-top: 6px;
}
.footer-meta{
  margin-top: 14px;
  display:flex;
  flex-direction:column;
  gap: 8px;
  color: rgba(255,255,255,.66);
}
.dot{
  display:inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 10px;
  background: rgba(92,200,255,.85);
  box-shadow: 0 10px 30px rgba(92,200,255,.22);
}
.footer-note{ color: rgba(255,255,255,.52); font-size: .95rem; }

.footer-col h4{
  margin-bottom: 10px;
  font-size: 1rem;
  letter-spacing:-0.02em;
}
.footer-col ul{ list-style:none; display:flex; flex-direction:column; gap: 10px; }
.footer-col a{
  color: rgba(255,255,255,.68);
  transition: color var(--t-fast);
}
.footer-col a:hover{ color: rgba(255,255,255,.92); }
.muted{ color: rgba(255,255,255,.60); }

.social{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}
.social a{
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.78);
  transition: transform var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}
.social a:hover{
  transform: translateY(-2px);
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.18);
  color: rgba(255,255,255,.92);
}

.footer-bottom{
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.08);
  display:flex;
  flex-direction:column;
  gap: 6px;
  color: rgba(255,255,255,.55);
  font-size: .95rem;
  text-align: center;
}
.footer-disclaimer{ color: rgba(255,255,255,.45); }

/* =========================
   Scroll Reveal
   ========================= */
.reveal{
  opacity: 0;
  transform: translateY(18px);
  filter: blur(6px);
  transition: opacity var(--t-slow), transform var(--t-slow), filter var(--t-slow);
}
.reveal.active{
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* =========================
   Responsive
   ========================= */
@media (max-width: 1024px){
  .feature-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cards-grid-3{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .schedule-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer-top{ grid-template-columns: 1fr 1fr; }
  .cta-card{ flex-direction:column; align-items:flex-start; }
}
@media (max-width: 768px){
  .navbar-toggle{ display:flex; }
  .navbar-menu{
    position: fixed;
    left: 0;
    top: 74px;
    width: 100%;
    height: calc(100vh - 74px);
    background: rgba(5,7,12,.88);
    backdrop-filter: blur(18px);
    border-top: 1px solid rgba(255,255,255,.08);
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    transform: translateX(100%);
    transition: transform var(--t-base);
  }
  .navbar-menu.active{ transform: translateX(0); }
  .hero-content{ padding: 98px 0 72px; }
  .carousel{ height: 420px; }
  .cards-grid-3{ grid-template-columns: 1fr; }
  .schedule-grid{ grid-template-columns: 1fr; }
  .section{ padding: 76px 0; }
  .footer-top{ grid-template-columns: 1fr; }
}
@media (max-width: 420px){
  .meta-pill{ width: 100%; justify-content:center; }
  .btn{ width: 100%; }
  .newsletter-form button{ width: 100%; }
}

/* Print */
@media print{
  .navbar, .carousel, .cta, .newsletter, .footer{ display:none !important; }
}