:root{
  --ink: #0d1222;
  --paper: #f7f5f1;
  --muted: rgba(13, 18, 34, .72);

  --heroA: #0b1020;
  --heroB: #152e40;
  --accent: #f7b24f;

  --cardBorder: rgba(13,18,34,.08);
  --shadow2: 0 12px 28px rgba(13,18,34,.14);
}

html,body{
  scroll-behavior: smooth;
}

body{
  font-family: "Montserrat", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: radial-gradient(1200px 800px at 10% 10%, rgba(57,208,185,.16), transparent 62%),
              radial-gradient(900px 700px at 80% 0%, rgba(247,178,79,.14), transparent 62%),
              linear-gradient(180deg, #ffffff, var(--paper));
}

.floating-nav-wrap{
  position: absolute;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 50;
  pointer-events: none;
}

.floating-nav{
  pointer-events: auto;
  width: min(1140px, calc(100% - 32px));
  margin: 0 auto;
  border-radius: 18px;
  padding: 10px 14px;
  background: rgba(13, 18, 34, .54);
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 18px 40px rgba(0,0,0,.28);
  backdrop-filter: blur(10px);
}

.floating-nav.is-fixed{
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  animation: navPop .24s ease-out;
}

@keyframes navPop{
  from{ transform: translateX(-50%) translateY(-8px); opacity: .65; }
  to{ transform: translateX(-50%) translateY(0); opacity: 1; }
}

.navbar-dark .navbar-nav .nav-link{
  color: rgba(255,255,255,.88);
  font-weight: 600;
  letter-spacing: .2px;
}
.navbar-dark .navbar-nav .nav-link:hover{
  color: #fff;
}
.nav-cta{
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  padding: 10px 14px !important;
}
.nav-cta:hover{
  background: rgba(255,255,255,.16);
}

.brand-mark{
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: radial-gradient(circle at 30% 30%, rgba(57,208,185,.95), transparent 60%),
              radial-gradient(circle at 70% 70%, rgba(247,178,79,1), transparent 55%),
              linear-gradient(135deg, rgba(255,255,255,.22), rgba(255,255,255,.06));
  border: 1px solid rgba(255,255,255,.18);
}
.brand-text{
  font-weight: 800;
  letter-spacing: .6px;
}

.hero{
  position: relative;
  padding: 140px 0 76px;
  height: 100vh;
  color: #fff;
  overflow: hidden;
  background: linear-gradient(135deg, var(--heroA), var(--heroB) 52%, #0b1f2a);
}
.hero-video{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,16,30,.70), rgba(10,16,30,.40)),
    repeating-linear-gradient(45deg, rgba(255,255,255,.08) 0px, rgba(255,255,255,.08) 2px, rgba(255,255,255,0) 2px, rgba(255,255,255,0) 6px);
  mix-blend-mode: normal;
  z-index: 1;
}
.hero-bg{
  z-index: 2;
  position: absolute;
  inset: -120px -80px -120px -80px;
  background:
    radial-gradient(700px 500px at 15% 25%, rgba(57,208,185,.34), transparent 62%),
    radial-gradient(720px 520px at 80% 20%, rgba(247,178,79,.33), transparent 60%),
    radial-gradient(900px 680px at 50% 95%, rgba(255,255,255,.05), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.04), transparent 40%);
  opacity: .96;
}

.hero-inner{
  position: relative;
  z-index: 3;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: rgba(255,255,255,.88);
  letter-spacing: .4px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  padding: 8px 12px;
  border-radius: 999px;
}

.hero-title{
  font-family: "Fraunces", serif;
  font-weight: 600;
  font-size: clamp(34px, 4.4vw, 52px);
  line-height: 1.08;
  margin: 18px 0 14px;
}

.hero-subtitle{
  font-size: 1.05rem;
  color: rgba(255,255,255,.86);
  max-width: 56ch;
}

.hero-actions .btn{
  border-radius: 14px;
  padding: 12px 18px;
  font-weight: 800;
}
.btn-primary{
  background: linear-gradient(135deg, var(--accent), #ffd37a);
  border: none;
  color: #1a1a1a;
  box-shadow: 0 14px 26px rgba(247,178,79,.22);
}
.btn-outline-light{
  border-width: 2px;
  font-weight: 800;
}

.hero-metrics{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.metric{
  min-width: 120px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px;
  padding: 12px 14px;
}
.metric-num{
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: .4px;
}
.metric-label{
  color: rgba(255,255,255,.72);
  font-weight: 600;
  text-transform: uppercase;
  font-size: .78rem;
  letter-spacing: .8px;
}


.section{
  padding: 70px 0;
}
.section-head{
  margin-bottom: 18px;
}
.section-title{
  font-weight: 800;
  letter-spacing: .2px;
}
.section-subtitle{
  color: var(--muted);
  max-width: 70ch;
}
.section-head.light .section-subtitle{
  color: rgba(255,255,255,.78);
}
.section-head.light .section-title{
  color: #fff;
}

.card-filters{
  background: rgba(255,255,255,.8);
  border: 1px solid var(--cardBorder);
  border-radius: 20px;
  box-shadow: var(--shadow2);
  overflow: hidden;
  margin-bottom: 18px;
}
.border-left-lg{
  border-left: 1px solid rgba(13,18,34,.08);
}
@media (max-width: 991.98px){
  .border-left-lg{
    border-left: 0;
    border-top: 1px solid rgba(13,18,34,.08);
  }
}
.input-icon{
  position: relative;
}
.input-icon i{
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  color: rgba(13,18,34,.52);
}
.input-icon .form-control{
  padding-left: 38px;
  border-radius: 14px;
  border: 1px solid rgba(13,18,34,.12);
  font-weight: 600;
}
.results-count{
  font-weight: 800;
}
.results-hint{
  color: rgba(13,18,34,.66);
  font-weight: 600;
  font-size: .86rem;
}

.course-card{
  height: 100%;
  background: rgba(255,255,255,.88);
  border: 1px solid rgba(13,18,34,.10);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(13,18,34,.10);
  transition: transform .16s ease, box-shadow .16s ease;
}
.course-card:hover{
  transform: translateY(-4px);
  box-shadow: 0 22px 56px rgba(13,18,34,.16);
}
.course-media{
  position: relative;
  height: 158px;
  background: linear-gradient(135deg, rgba(57,208,185,.30), rgba(247,178,79,.18));
}
.course-image{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}.course-media::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,.34), transparent 60%),
    radial-gradient(circle at 80% 15%, rgba(255,255,255,.22), transparent 60%),
    linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,255,255,0));
  opacity: .85;
}
.course-badge{
  position: absolute;
  bottom: 12px;
  left: 12px;
  z-index: 2;
  padding: 2px 6px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: .3px;
  font-size: .76rem;
  color: rgba(13,18,34,.92);
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(255,255,255,.22);
}
.course-icon{
  position: absolute;
  right: 14px;
  top: 12px;
  z-index: 2;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,.92);
  background: rgba(13,18,34,.32);
  border: 1px solid rgba(255,255,255,.16);
}
.course-body{
  padding: 16px 16px 14px;
}
.course-title{
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 10px;
}
.course-meta{
  color: rgba(13,18,34,.74);
  font-weight: 600;
  font-size: .94rem;
}
.course-meta .meta-row{
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 8px;
}
.course-meta i{
  margin-top: 2px;
  color: rgba(13,18,34,.42);
  min-width: 16px;
}
.course-actions{
  margin-top: 14px;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.btn-consult{
  border-radius: 999px;
  font-weight: 800;
}
.btn-ghost{
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid rgba(13,18,34,.14);
  color: rgba(13,18,34,.82);
  background: rgba(255,255,255,.5);
}
.btn-ghost:hover{
  background: rgba(255,255,255,.84);
}

.course-col{
  margin-top: 16px;
}
.course-col.fade-in{
  opacity: 0;
  transform: translateY(10px);
}
.course-col.fade-in.is-visible{
  opacity: 1;
  transform: translateY(0);
  transition: opacity .35s ease, transform .35s ease;
}

.no-results{
  margin-top: 26px;
}
.no-results-card{
  padding: 22px;
  border-radius: 22px;
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(13,18,34,.10);
  box-shadow: var(--shadow2);
  text-align: center;
}
.no-results-title{
  font-weight: 900;
  font-size: 1.2rem;
}
.no-results-sub{
  color: rgba(13,18,34,.72);
  font-weight: 600;
  margin-top: 8px;
}

.section-contact{
  position: relative;
  color: #fff;
  background: linear-gradient(135deg, #0b1020, #112a38 62%, #0b1f2a);
  overflow: hidden;
}
.contact-bg{
  position: absolute;
  inset: -100px -100px -100px -100px;
  background:
    radial-gradient(700px 560px at 20% 30%, rgba(57,208,185,.34), transparent 62%),
    radial-gradient(740px 580px at 80% 30%, rgba(247,178,79,.30), transparent 62%),
    radial-gradient(900px 680px at 50% 95%, rgba(255,255,255,.05), transparent 60%);
  opacity: .9;
}
.section-contact .container{
  position: relative;
  z-index: 2;
}
.contact-card{
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 24px 60px rgba(0,0,0,.26);
  backdrop-filter: blur(10px);
}
.contact-card label{
  font-weight: 700;
  color: rgba(255,255,255,.88);
}
.contact-card .form-control{
  background: rgba(255,255,255,.92);
  border: none;
  border-radius: 14px;
  font-weight: 600;
}
.contact-card .btn-primary{
  box-shadow: 0 16px 34px rgba(247,178,79,.22);
}
.contact-status{
  min-height: 24px;
  color: rgba(255,255,255,.86);
  font-weight: 700;
}
.contact-aside-card{
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 18px 44px rgba(0,0,0,.22);
  backdrop-filter: blur(10px);
}
.contact-aside-card + .contact-aside-card{
  margin-top: 14px;
}
.contact-aside-title{
  font-weight: 900;
  margin-bottom: 10px;
}
.contact-social{
  display: flex;
  gap: 10px;
}
.social-link{
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  transition: transform .12s ease, background .12s ease;
}
.social-link:hover{
  transform: translateY(-2px);
  background: rgba(255,255,255,.12);
  color: #fff;
  text-decoration: none;
}
.contact-aside-note{
  margin-top: 10px;
  color: rgba(255,255,255,.72);
  font-weight: 600;
  font-size: .92rem;
}

.footer{
  padding: 26px 0;
  background: rgba(255,255,255,.66);
  border-top: 1px solid rgba(13,18,34,.08);
}
.footer-inner{
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  align-items: center;
}
@media (max-width: 991.98px){
  .footer-inner{
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
}
.footer-brand{
  display: flex;
  gap: 12px;
  align-items: center;
}
.footer-mark{
  width: 36px;
  height: 36px;
  border-radius: 14px;
  background: radial-gradient(circle at 30% 30%, rgba(57,208,185,.95), transparent 60%),
              radial-gradient(circle at 70% 70%, rgba(247,178,79,1), transparent 55%),
              linear-gradient(135deg, rgba(13,18,34,.20), rgba(13,18,34,.06));
  border: 1px solid rgba(13,18,34,.12);
}
.footer-name{
  font-weight: 900;
}
.footer-sub{
  color: rgba(13,18,34,.68);
  font-weight: 600;
  font-size: .92rem;
}
.footer-links{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.footer-links a{
  color: rgba(13,18,34,.74);
  font-weight: 800;
}
.footer-links a:hover{
  color: rgba(13,18,34,.92);
  text-decoration: none;
}
.footer-copy{
  color: rgba(13,18,34,.62);
  font-weight: 600;
}