:root{
  --color-base: #1c1c1c;
  --color-primary: #8cc44a;
  --color-secondary: #cce84a;
  --color-text: #ffffff;
  --glass-bg: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.15);
  --gradient-brand: linear-gradient(90deg, #cce84a, #5ec878);
  --gradient-btn: linear-gradient(90deg, #cce84a, #5ec878);
  --max-width: 1100px;
  --color-gray-dark: #1c1c1c;
  --color-gray-mid: #f0f0f0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{height:100%}
.skip-link{position:absolute;top:-100px;left:16px;background:var(--gradient-brand);color:#111;padding:8px 16px;border-radius:8px;font-weight:700;z-index:999;transition:top .2s}
.skip-link:focus{top:8px}
body{
  margin:0;
  font-family:Ubuntu, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:var(--color-base);
  color:var(--color-text);
  -webkit-font-smoothing:antialiased;
}
.container{max-width:var(--max-width);margin:0 auto;padding:0 16px}
h1{font-family:Ubuntu;font-weight:700;font-size:48px;margin:8px 0 10px;line-height:1.2;text-align:left}
h2{font-family:Ubuntu;font-weight:700;font-size:36px;margin:12px 0}
h3{font-family:Ubuntu;font-weight:400;font-size:24px;margin:8px 0}

/* Glass */
.glass{
  backdrop-filter: blur(12px);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
}

/* NAVBAR */
.navbar{position:fixed;left:0;right:0;top:0;margin:0;z-index:60;padding:10px 0;transition:background .25s ease,box-shadow .25s ease;background:#1a1a1a;border-radius:0}
.navbar.scrolled{background:rgba(20,20,20,0.96);box-shadow:0 2px 16px rgba(0,0,0,0.5);backdrop-filter:blur(10px)}
.nav-inner{display:flex;align-items:center;gap:0}
.logo{font-weight:700;color:var(--color-text);text-decoration:none;display:inline-block}
.logo-img{height:40px;display:block}
.nav-links{display:flex;align-items:center;margin-left:auto}
.nav-links a{color:rgba(255,255,255,0.75);margin:0 14px;text-decoration:none;font-size:.95rem;transition:color .2s;position:relative}
.nav-links a:hover{color:#fff}
.nav-links a.active{color:#fff}
.nav-links a.active::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--gradient-brand);border-radius:2px}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:20px}
.btn-icon{background:transparent;border:0;color:var(--color-text);cursor:pointer;padding:6px;display:flex;align-items:center;border-radius:8px;transition:background .2s}
.btn-icon:hover{background:rgba(255,255,255,0.1)}
.hamburger{display:none;background:transparent;border:0;color:var(--color-text);font-size:20px;cursor:pointer;padding:4px}

/* HERO — gris oscuro */
.hero{position:relative;height:90vh;min-height:520px;display:flex;flex-direction:column;justify-content:center}
.hero-bg{position:absolute;inset:0;background-image: url('../images/hero.jpg');background-size:cover;background-position:center;filter:contrast(.9);background-repeat:no-repeat}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom, rgba(0,0,0,0.55), rgba(0,0,0,0.88))}
.hero-content{position:relative;padding:60px 16px;text-align:left;width:100%}
.hero-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end}
.hero-col-desc{display:flex;align-items:flex-end;padding-bottom:6px}
@media(max-width:768px){.hero-cols{grid-template-columns:1fr;gap:16px}}
.hero-label{font-size:.85rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#ffffff;margin:0 0 12px}
.hero-title{font-size:clamp(2.6rem,6vw,4.8rem);font-weight:900;text-transform:uppercase;color:#fff;line-height:1.05;margin:0 0 20px;max-width:680px}
.hero-city{font-size:clamp(1.4rem,3.5vw,2.4rem);font-weight:400;color:rgba(255,255,255,0.7);margin:0 0 20px;line-height:1.2}
.hero-subtitle{font-size:clamp(1rem,2vw,1.25rem);font-weight:400;color:rgba(255,255,255,0.75);margin:0;max-width:500px;line-height:1.5;text-align:left}
.badge.pill{display:inline-block;padding:6px 14px;border-radius:999px;border:1px solid var(--color-primary);color:var(--color-text);margin-bottom:16px}
.lead{opacity:.95;text-align:left}
.hero-cta{margin-top:18px}
.btn{cursor:pointer;border:0;padding:10px 18px;border-radius:8px;font-weight:600}
.btn.ghost{background:rgba(255,255,255,0.08);border:2px solid var(--color-primary);color:var(--color-text);border-radius:50px;padding:14px 32px}
.btn.ghost:hover{background:var(--color-primary);color:#000;transition:all .3s}
.btn.cta{background:var(--gradient-btn);color:#000;border-radius:50px;padding:10px 18px;font-weight:700;transition:all .3s ease}
.btn.cta:hover{filter:brightness(1.1)}
.btn.full{width:100%}

/* SEARCH BAR — en sección carreras */
.search-block{display:flex;flex-direction:column;gap:16px;margin-bottom:32px}
.search-pill{display:flex;align-items:center;background:#f0f0f0;border-radius:999px;padding:6px 6px 6px 24px}
.search-pill input{flex:1;background:transparent;border:none;outline:none;color:#111;font-size:1rem;min-width:0}
.search-pill input::placeholder{color:rgba(0,0,0,0.35)}
.search-pill-btn{border-radius:999px;padding:12px 28px;font-size:.95rem;flex-shrink:0}
.search-filters{display:flex;gap:24px;align-items:center}
.filter-wrap{position:relative;display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.filter-label{font-size:1rem;font-weight:600;color:#111;pointer-events:none;user-select:none}
.filter-arrow{color:#111;pointer-events:none;flex-shrink:0;transition:transform .2s}
.filter-overlay{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;border:none;font-size:1rem}

@media(max-width:600px){
  .search-pill{padding:6px 6px 6px 16px}
  .search-pill-btn{padding:10px 18px;font-size:.85rem}
}
.card-desc{margin-top:10px;font-size:14px;line-height:1.5;opacity:.9;min-height:44px}
.card-meta-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.km-badge{padding:4px 10px;border-radius:999px;font-size:13px;font-weight:600}
.card-cta{display:inline-block;margin-top:12px;font-size:14px;padding:8px 18px;text-decoration:none}

/* SECCIÓN CARRERAS — blanco */
.section-carreras{padding:40px 0 80px;background:#ffffff}
.section-carreras h2{color:#111111}
.section-carreras .subtitle{color:#555555}
.gallery-wrap{position:relative;padding:0 52px}
.gallery{display:flex;gap:20px;overflow:hidden;scroll-behavior:smooth;scroll-snap-type:x mandatory}
.card{flex:0 0 calc((100% - 40px) / 3);scroll-snap-align:start;border-radius:16px;overflow:hidden;position:relative;transition:transform .18s ease,box-shadow .18s ease;background:#f4f4f4;border:1px solid #e0e0e0}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,0.12)}
.card a.card-link{display:block;color:inherit;text-decoration:none}
.card .card-img{height:180px;background:#ddd;background-size:cover;background-position:center}
.card .card-body{padding:20px;color:#111111;display:flex;flex-direction:column;height:100%}
.card h3{margin:6px 0 8px;font-size:17px;color:#111111}
.card .meta{font-size:13px;color:#777;margin-bottom:8px}
.card .card-desc{color:#555;font-size:14px;line-height:1.5;flex:1}
.card-ciudad{font-size:13px;font-weight:700;color:#333}
.card-km{font-size:13px;font-weight:700;color:#333}
.card-cta{margin-top:16px;text-align:center;font-size:.88rem;padding:10px 20px}
.arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:#fff;border:1px solid #e0e0e0;color:#111;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2;box-shadow:0 2px 10px rgba(0,0,0,0.1);transition:background .2s,box-shadow .2s;flex-shrink:0}
.arrow:hover{background:#f5f5f5;box-shadow:0 4px 18px rgba(0,0,0,0.15)}
.arrow.left{left:0}
.arrow.right{right:0}

/* SECCIÓN NEWSLETTER */
.section-newsletter{background:var(--gradient-brand);padding:60px 40px}
.newsletter-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:40px}
.newsletter-title{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:900;text-transform:uppercase;line-height:1.05;margin:0 0 16px;background:linear-gradient(90deg,#0a0a0a,#1a3a20);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.newsletter-sub{font-size:1rem;color:#333;margin:0;max-width:340px}
.newsletter-form-wrap{flex-shrink:0;min-width:380px}
.newsletter-form{display:flex;flex-direction:column;gap:10px}
.newsletter-row{display:flex;align-items:center;background:rgba(0,0,0,0.12);border-radius:14px;padding:6px 6px 6px 20px;gap:8px}
.newsletter-input{background:rgba(0,0,0,0.12);border:none;outline:none;font-size:1rem;color:#111;padding:12px 20px;border-radius:999px;width:100%}
.newsletter-row .newsletter-input{background:transparent;padding:0;flex:1}
.newsletter-input::placeholder{color:#555}
.newsletter-ciudad-wrap{background:transparent;border-left:1px solid rgba(0,0,0,0.15);padding-left:12px;flex-shrink:0}
.newsletter-ciudad-label{color:#333;font-weight:600}
.newsletter-btn{background:#111;color:#cce84a;border:none;border-radius:999px;padding:14px 28px;font-size:1rem;font-weight:700;cursor:pointer;white-space:nowrap;transition:opacity .2s;width:100%}
.newsletter-btn:hover{opacity:.85}
.form-msg{min-height:24px;margin-top:10px;font-size:.9rem;color:#111}

@media(max-width:700px){
  .section-newsletter{padding:48px 20px}
  .newsletter-inner{flex-direction:column;align-items:flex-start;gap:28px}
  .newsletter-form-wrap{min-width:0;width:100%}
  .newsletter-form{min-width:0;width:100%}
  .newsletter-row{flex-wrap:wrap;gap:10px;padding:10px 16px}
  .newsletter-row .newsletter-input{min-width:0;width:100%}
  .newsletter-ciudad-wrap{border-left:none;padding-left:0;border-top:1px solid rgba(0,0,0,0.15);padding-top:8px;width:100%}
}

/* BLOG */
.blog-main{background:#111}
.blog-hero{background:#0a0a0a;padding:120px 0 60px}
.blog-articles{padding:60px 0 80px;background:#111}
.blog-article{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:60px 0;border-bottom:1px solid rgba(255,255,255,0.08)}
.blog-article:last-child{border-bottom:none}
.blog-article--reverse{direction:rtl}
.blog-article--reverse>*{direction:ltr}
.blog-video{position:relative;padding-bottom:56.25%;height:0;border-radius:16px;overflow:hidden;background:#000}
.blog-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-thumb{position:absolute;inset:0;cursor:pointer}
.video-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}
.video-thumb:hover img{transform:scale(1.03)}
.play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-decoration:none}
.play-btn svg{width:56px;height:56px;color:#fff;background:rgba(0,0,0,0.55);border-radius:50%;padding:16px;box-shadow:0 4px 24px rgba(0,0,0,0.4);transition:transform .2s,background .2s}
.play-btn:hover svg{transform:scale(1.1);background:rgba(0,0,0,0.75)}
.blog-info{display:flex;flex-direction:column;gap:14px}
.blog-tag{display:inline-block;background:var(--gradient-brand);color:#111;font-size:.75rem;font-weight:700;padding:4px 14px;border-radius:999px;align-self:flex-start}
.blog-info h2{font-size:clamp(1.4rem,2.5vw,2rem);font-weight:700;color:#fff;margin:0;line-height:1.2}
.blog-info p{font-size:.95rem;color:rgba(255,255,255,0.6);line-height:1.7;margin:0}
.blog-link{display:inline-block;margin-top:8px;color:#9ed44e;font-size:.9rem;font-weight:600;text-decoration:none;transition:opacity .2s}
.blog-link:hover{opacity:.75}

@media(max-width:768px){
  .blog-article,.blog-article--reverse{grid-template-columns:1fr;direction:ltr}
  .blog-article--reverse .blog-video{order:-1}
}

/* SECCIÓN CÓMO FUNCIONA */
.section-como-funciona{padding:80px 0 0;background:#222222;color:#fff;text-align:center}
.como-label{font-size:.8rem;font-weight:700;letter-spacing:.2em;color:#9ed44e;text-transform:uppercase;margin:0 0 16px}
.como-title{font-size:clamp(2.4rem,5.5vw,4rem);font-weight:900;text-transform:uppercase;color:#fff;line-height:1.05;margin:0 0 64px}
.como-steps{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,0.1)}
.como-step{padding:48px 40px 64px;text-align:left;border-right:1px solid rgba(255,255,255,0.1)}
.como-step:last-child{border-right:none}
.como-num{display:block;font-size:5rem;font-weight:900;line-height:1;margin-bottom:32px;background:var(--gradient-brand);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;opacity:0.55}
.como-step h3{font-size:1.15rem;font-weight:700;color:#fff;margin:0 0 14px}
.como-step p{font-size:.95rem;color:rgba(255,255,255,0.6);line-height:1.6;margin:0}

@media(max-width:700px){
  .como-steps{grid-template-columns:1fr;border-top:none}
  .como-step{border-right:none;border-top:1px solid rgba(255,255,255,0.1);padding:36px 24px}
}

/* FOOTER */
.site-footer{background:#e8e8e8;padding:32px 0;margin-top:0}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}
.footer-links a{color:rgba(0,0,0,0.8);margin:0 8px;text-decoration:none}
.copyright{color:rgba(0,0,0,0.8);text-align:center}
.follow{color:rgba(0,0,0,0.8);display:flex;align-items:center;gap:8px}
.insta-link{display:inline-flex;align-items:center;gap:6px;text-decoration:none}
.insta-link svg{vertical-align:middle}
.insta-nombre{color:#888;font-size:.9rem}

/* Modal */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:200}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.6)}
.modal-card{position:relative;z-index:210;padding:20px;max-width:480px;width:90%;background:#fff;border-radius:16px}
.modal-card h3,.modal-card p{color:#111}
.modal-close{position:absolute;right:12px;top:12px;background:transparent;border:0;color:#333;font-size:18px;cursor:pointer}
.modal-card input,.modal-card textarea{width:100%;padding:10px;border-radius:10px;border:1px solid #ccc;background:#f8f8f8;color:#111;margin-bottom:10px}
.modal-card input::placeholder,.modal-card textarea::placeholder{color:#888}

/* COMUNIDAD PAGE */
.comunidad-hero{background:#0a0a0a;display:flex;align-items:center;padding:120px 0 60px}
.comunidad-intro{text-align:left;margin-left:0}
.comunidad-title{max-width:560px}
.comunidad-body{max-width:560px;margin-left:0}
.comunidad-title{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:900;text-transform:uppercase;color:#fff;line-height:1.05;margin:0 0 28px}
.comunidad-body{font-size:1.1rem;color:rgba(255,255,255,0.65);line-height:1.7;max-width:680px;margin:0 0 18px}
.comunidad-body strong{color:#fff;font-weight:700}
.comunidad-cta{display:inline-block;margin-top:32px;text-decoration:none;font-size:1rem;padding:16px 36px}
.comunidad-grupos{background:#141414;padding:60px 0;border-top:1px solid rgba(255,255,255,0.06)}
.clubs-public-label{font-size:.95rem;color:rgba(255,255,255,0.5);margin:40px 0 20px}
.clubs-public{width:100%}
.clubs-public-header{display:grid;grid-template-columns:1fr 1fr 2fr;padding:0 0 12px;border-bottom:1px solid rgba(255,255,255,0.2);font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,0.4)}
.clubs-public-row{display:grid;grid-template-columns:1fr 1fr 2fr;align-items:center;padding:18px 0;border-bottom:1px solid rgba(255,255,255,0.08)}
.clubs-public-row>span{color:#fff;font-size:1rem}
@media(max-width:600px){
  .clubs-public-header,.clubs-public-row{grid-template-columns:1fr;gap:6px}
  .clubs-public-header span:not(:first-child){display:none}
}
.clubs-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;margin-top:48px}
.clubs-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,0.08);transition:background .15s}
.clubs-row:hover{background:rgba(255,255,255,0.02)}
.clubs-row>span{font-size:1rem;color:#fff}
.clubs-ig-wrap{display:flex;align-items:center;gap:14px}
.clubs-ig{font-size:.85rem;color:rgba(255,255,255,0.4)}
.grupo-btn{display:inline-block;background:var(--gradient-brand);color:#111;font-size:.78rem;font-weight:700;padding:6px 16px;border-radius:999px;text-decoration:none;transition:opacity .2s;white-space:nowrap}
.grupo-btn:hover{opacity:.85}

@media(max-width:700px){
  .clubs-grid{grid-template-columns:1fr}
  .clubs-ig{display:none}
}

/* RESPONSIVE */
@media (max-width:1024px){h1{font-size:40px}}
@media (max-width:768px){
  .hamburger{display:block}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#1a1a1a;flex-direction:column;padding:16px 0;gap:0;margin-left:0;border-top:1px solid rgba(255,255,255,0.08)}
  .nav-links.open{display:flex}
  .nav-links a{margin:0;padding:14px 24px;border-bottom:1px solid rgba(255,255,255,0.05)}
  .nav-links a.active::after{display:none}
  .hero{height:56vh}
  h1{font-size:36px}
  .search-bar{flex-direction:column;gap:8px}
  .card{flex:0 0 100%}
  .gallery-wrap{padding:0 52px}
  .grupos-grid{grid-template-columns:1fr}
}