:root{
  --bg-dark:#242525;
  --bg-light:#e4dfd7;
  --accent:#29bb6c;
  --accent-dark:#1f9c58;
  --brand:#582308;
  --white:#ffffff;
  --text:#242525;
  --text-soft:#5f615f;
  --card:#f7f3ee;
  --max:1180px;
  --shadow:0 20px 60px rgba(0,0,0,0.16);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',sans-serif;
  background:var(--bg-light);
  color:var(--text);
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}

.container{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
}

/* NAVBAR */
.nav-wrap{
  position:fixed;
  top:18px;
  left:50%;
  transform:translateX(-50%);
  width:min(980px, calc(100% - 24px));
  z-index:1200;
}
nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 22px;
  border-radius:999px;
  background:rgba(36,37,37,0.62);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:0 10px 30px rgba(0,0,0,0.10);
}
.logo{
  color:white;
  font-weight:700;
  text-decoration:none;
  letter-spacing:0.02em;
  margin-right:88px;
  white-space:nowrap;
}
.nav-links{
  display:flex;
  gap:32px;
  align-items:center;
}
.nav-links a{
  color:white;
  font-size:0.95rem;
  font-weight:500;
  transition:0.25s ease;
}
.nav-links a:hover{color:var(--accent)}

/* HERO */
.hero{
  min-height:100vh;
  background:
    linear-gradient(rgba(36,37,37,0.74), rgba(36,37,37,0.90)),
    radial-gradient(circle at 20% 20%, rgba(41,187,108,0.10), transparent 24%),
    url('../assets/exp-9.jpg');
  background-size:cover;
  background-position:center;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:120px 20px;
  position:relative;
  overflow:hidden;
}
.hero-logo-bg{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  pointer-events:none;
  z-index:1;
}
.hero-logo-bg img{
  width:min(560px, 72vw);
  opacity:0.06;
  filter:blur(0.2px);
}
.hero-copy{
  max-width:960px;
  text-align:center;
  position:relative;
  z-index:2;
  color:white;
}
.hero-copy h1{
  font-size:clamp(3.7rem, 7vw, 6.4rem);
  line-height:0.95;
  letter-spacing:-0.05em;
  font-weight:800;
  animation:heroFadeUp 1s ease both;
}
.hero-copy p{
  margin:26px auto 0;
  max-width:760px;
  font-size:clamp(1.05rem, 2vw, 1.28rem);
  line-height:1.75;
  color:rgba(255,255,255,0.86);
  animation:heroFadeUp 1.3s ease both;
}
.hero-note{
  margin-top:26px;
  color:rgba(255,255,255,0.62);
  font-size:0.98rem;
  animation:heroFadeUp 1.6s ease both;
}
.hero-glow{
  position:absolute;
  width:420px;
  height:420px;
  background:radial-gradient(circle, rgba(41,187,108,0.18), transparent 65%);
  border-radius:50%;
  filter:blur(20px);
  top:8%;
  right:-80px;
  z-index:1;
  animation:floatGlow 8s ease-in-out infinite;
}

@keyframes heroFadeUp{
  from{opacity:0; transform:translateY(24px)}
  to{opacity:1; transform:translateY(0)}
}
@keyframes floatGlow{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-18px)}
}

/* SECTIONS */
.section{padding:110px 0}
.section-header{
  text-align:center;
  max-width:760px;
  margin:0 auto 50px;
}
.section-tag{
  color:var(--brand);
  font-size:0.8rem;
  font-weight:700;
  letter-spacing:0.1em;
  text-transform:uppercase;
}
.section-header h2{
  font-size:2.5rem;
  margin-top:12px;
}
.section-header p{
  margin-top:14px;
  color:var(--text-soft);
  line-height:1.7;
}

/* PROGRAM CARDS */
.cards{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  max-width:980px;
  margin:auto;
}
.card{
  position:relative;
  height:360px;
  border-radius:22px;
  overflow:hidden;
  display:flex;
  align-items:flex-end;
  padding:30px;
  color:white;
  background-size:cover;
  background-position:center;
  transition:0.35s ease;
}
.card::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(to top, rgba(0,0,0,.80), rgba(0,0,0,.28), rgba(0,0,0,.06));
}
.card-content{
  position:relative;
  z-index:2;
  width:100%;
}
.card h3{
  font-size:1.8rem;
  margin-bottom:10px;
}
.card p{
  color:rgba(255,255,255,0.90);
  line-height:1.6;
}
.card-button{
  display:inline-block;
  margin-top:18px;
  padding:12px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.15);
  border:1px solid rgba(255,255,255,.18);
  color:white;
  font-weight:600;
  font-size:0.95rem;
  transition:0.3s ease;
}
.card:hover{transform:translateY(-8px) scale(1.02)}
.card:hover .card-button{background:var(--accent); border-color:var(--accent)}

/* BENEFITS */
.benefit-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  max-width:1000px;
  margin:auto;
}
.benefit{
  background:var(--card);
  padding:24px;
  border-radius:20px;
  text-align:center;
  min-height:112px;
  display:flex;
  align-items:center;
  justify-content:center;
  line-height:1.5;
}
.benefits-image{
  .benefits-image img{
width:100%;
height:10px;
object-fit:cover;
border-radius:180px;
}
}

/* GALLERY */
.gallery{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.gallery img{
  width:100%;
  height:250px;
  object-fit:cover;
  border-radius:16px;
  box-shadow:0 10px 22px rgba(0,0,0,.05);
}

/* CONTACT */
.contact-wrap{
  background:#242525;
  color:white;
  padding:40px;
  border-radius:30px;
  max-width:1000px;
  margin:auto;
  box-shadow:var(--shadow);
}
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:30px;
}
.contact-copy p{
  color:rgba(255,255,255,.78);
  line-height:1.8;
}
form{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
input,select,textarea{
  padding:14px;
  border-radius:12px;
  border:none;
  font:inherit;
}
textarea{
  min-height:120px;
  resize:vertical;
}
.submit-btn{
  grid-column:1/-1;
  background:var(--accent);
  color:white;
  padding:16px;
  border:none;
  border-radius:999px;
  font-weight:700;
  cursor:pointer;
  transition:0.25s ease;
}
.submit-btn:hover{background:var(--accent-dark)}

/* FOOTER */
footer{
  margin-top:80px;
  background:#242525;
  color:white;
  padding:44px 20px;
  text-align:center;
}
.footer-socials{
  display:flex;
  justify-content:center;
  gap:22px;
  margin-top:14px;
  flex-wrap:wrap;
}
.footer-socials a{
  color:white;
  font-weight:600;
}
.footer-legal{
  margin-top:18px;
}
.footer-legal a{
  color:rgba(255,255,255,.85);
}

/* PROGRAM PAGES */
.page-hero{
  padding:170px 0 70px;
  background:
    linear-gradient(rgba(36,37,37,0.78), rgba(36,37,37,0.9)),
    radial-gradient(circle at 20% 20%, rgba(41,187,108,0.10), transparent 24%),
    #242525;
  color:white;
}
.page-hero h1{
  font-size:clamp(2.6rem, 5vw, 4.2rem);
  line-height:1;
  letter-spacing:-0.04em;
}
.page-hero p{
  margin-top:18px;
  max-width:760px;
  color:rgba(255,255,255,.84);
}
.program-layout{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}
.program-image{
  min-height:420px;
  border-radius:22px;
  background-size:cover;
  background-position:center;
  box-shadow:var(--shadow);
}
.program-copy h2{
  font-size:2rem;
  margin-bottom:16px;
  color:var(--brand);
}
.program-copy p{
  color:var(--text-soft);
  line-height:1.8;
}
.logo-bullets{
  list-style:none;
  margin-top:24px;
  display:grid;
  gap:14px;
}
.logo-bullets li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  line-height:1.65;
}
.logo-bullets img{
  width:16px;
  margin-top:5px;
  flex-shrink:0;
}

/* WHATSAPP */
.whatsapp{
  position:fixed;
  right:20px;
  bottom:20px;
  background:#29bb6c;
  color:white;
  padding:14px 20px;
  border-radius:999px;
  text-decoration:none;
  font-weight:600;
  z-index:1201;
  box-shadow:0 10px 24px rgba(41,187,108,.28);
}

/* RESPONSIVE */
@media (max-width: 900px){
  .cards,
  .benefit-grid,
  .gallery,
  .contact-grid,
  form,
  .program-layout{
    grid-template-columns:1fr;
  }
  .logo{margin-right:28px}
  .gallery img{height:280px}
}
@media (max-width: 700px){
  .nav-links{gap:18px}
  .hero-copy h1{font-size:clamp(3rem, 12vw, 4.8rem)}
  .benefits-image{height:180px}
}
@media (max-width: 560px){
  .nav-links{display:none}
  nav{justify-content:center}
}