/* =============================================
   UGDIE BASE CSS - Estilos compartidos
   Incluir en todas las páginas del proyecto
   ============================================= */

*{margin:0;padding:0;box-sizing:border-box}

body{
  font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;
  color:#2c2c2c;
  background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%);
  background-attachment:fixed;
  overflow-x:hidden
}

/* ── Navbar ── */
.navbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:15px 60px;
  position:fixed;
  width:100%;
  top:0;left:0;
  transition:all .3s ease;
  z-index:1000;
  background:transparent
}
.navbar.scrolled{
  background:rgba(0,0,0,.95);
  box-shadow:0 4px 20px rgba(0,0,0,.5);
  padding:10px 60px
}
.navbar.scrolled .nav-links a,.navbar.scrolled .menu-toggle{color:#fff}

.logo img{
  height:60px;width:auto;display:block;
  transition:all .3s ease;filter:brightness(1.1)
}
.navbar.scrolled .logo img{height:50px}
.logo img:hover{transform:scale(1.05)}

.nav-links{list-style:none;display:flex;gap:30px;align-items:center}
.nav-links li{display:inline;position:relative}
.nav-links a{
  text-decoration:none;color:#fff;font-weight:600;font-size:15px;
  transition:all .3s ease;position:relative;padding:5px 0
}
.nav-links a::after{
  content:'';position:absolute;width:0;height:2px;
  bottom:0;left:0;background:currentColor;transition:width .3s ease
}
.nav-links a:hover{transform:translateY(-2px)}
.nav-links a:hover::after{width:100%}

.nav-links li:nth-child(1) a:hover{color:#cabfe7}
.nav-links li:nth-child(2) a:hover{color:#97d9e6}
.nav-links li:nth-child(3)>a:hover{color:#2c854f}
.nav-links li:nth-child(4) a:hover{color:#dd971a}
.nav-links li:nth-child(5) a:hover{color:#cabfe7}
.nav-links li:nth-child(6) a:hover{color:#97d9e6}

/* Dropdown */
.dropdown-content{
  display:none;position:absolute;top:100%;left:50%;
  transform:translateX(-50%);
  background:linear-gradient(135deg,rgba(44,133,79,.95) 0%,rgba(36,113,74,.95) 100%);
  min-width:320px;box-shadow:0 10px 40px rgba(0,0,0,.4);
  border-radius:15px;padding:20px 0;z-index:1000;
  border:2px solid rgba(255,255,255,.2);backdrop-filter:blur(10px);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease
}
.dropdown:hover .dropdown-content,.dropdown-content:hover{
  display:block;opacity:1;visibility:visible
}
.dropdown-content a{
  display:flex;align-items:center;padding:15px 30px;
  color:#fff!important;text-decoration:none;font-size:15px;
  transition:all .3s ease;border-left:3px solid transparent
}
.dropdown-content a::before{content:'▸';margin-right:10px;font-size:14px;transition:transform .3s ease}
.dropdown-content a::after{display:none}
.dropdown-content a:hover{background:rgba(255,255,255,.15);border-left-color:#fff;padding-left:35px}
.dropdown-content a:hover::before{transform:translateX(5px)}
.dropdown>a{display:flex;align-items:center;gap:5px}
.dropdown>a::after{content:'▼';font-size:10px;transition:transform .3s ease}
.dropdown:hover>a{color:#2c854f}
.dropdown:hover>a::after{transform:rotate(180deg)}

.menu-toggle{display:none;font-size:28px;cursor:pointer;color:#fff;transition:transform .3s ease}
.menu-toggle:hover{transform:scale(1.1)}

/* ── Hero ── */
.hero{position:relative;height:100vh;min-height:600px;display:flex;flex-direction:column;overflow:hidden}
.hero-inner{position:relative;height:70vh;min-height:500px;display:flex;flex-direction:column;overflow:hidden}

.carousel{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}
.carousel img{
  position:absolute;width:100%;height:100%;
  object-fit:cover;opacity:0;
  transition:opacity 2s ease-in-out;
  filter:brightness(.6)
}
.carousel img.active{opacity:1;z-index:1}

.overlay{
  position:absolute;top:0;left:0;width:100%;height:100%;
  background:linear-gradient(135deg,rgba(0,0,0,.6),rgba(0,0,0,.4));
  z-index:1;pointer-events:none
}

.hero-content{
  flex:1;display:flex;flex-direction:column;
  justify-content:center;align-items:flex-start;
  padding:0 60px;position:relative;z-index:2;margin-top:80px
}
.hero-content h1{
  font-size:56px;font-weight:bold;margin-bottom:25px;line-height:1.2;
  text-shadow:3px 3px 15px rgba(0,0,0,.8);color:#fff;
  animation:fadeInUp 1s ease
}
.hero-content p{
  font-size:22px;line-height:1.6;margin-bottom:35px;
  text-shadow:2px 2px 8px rgba(0,0,0,.8);color:rgba(255,255,255,.95);
  max-width:700px;animation:fadeInUp 1.2s ease
}

@keyframes fadeInUp{
  from{opacity:0;transform:translateY(30px)}
  to{opacity:1;transform:translateY(0)}
}

/* ── Footer ── */
footer{
  background:linear-gradient(135deg,#1a1a1a 0%,#000 100%);
  color:#fff;padding:60px 60px 40px;margin-top:100px;
  border-top:3px solid;
  border-image:linear-gradient(90deg,#cabfe7,#97d9e6,#2c854f,#dd971a) 1
}
.footer-inner{
  max-width:1400px;margin:0 auto;
  display:flex;justify-content:space-between;align-items:center;
  gap:40px;flex-wrap:wrap
}
.footer-brand{
  display:flex;align-items:center;gap:12px;
  font-weight:700;font-size:18px;letter-spacing:.5px;color:#fff
}
.footer-copy{font-size:14px;color:#ccc;margin-top:8px}
.social{display:flex;gap:15px}
.social a{
  width:50px;height:50px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none;color:#fff;font-size:20px;
  transition:all .3s ease;border:2px solid transparent
}
.social a:hover{transform:translateY(-5px) scale(1.1);box-shadow:0 8px 25px rgba(0,0,0,.3)}
.social a.facebook{background:#1877F2}
.social a.facebook:hover{background:#145dbf;box-shadow:0 8px 25px rgba(24,119,242,.5)}
.social a.instagram{background:linear-gradient(45deg,#f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%)}
.social a.instagram:hover{box-shadow:0 8px 25px rgba(225,48,108,.5)}
.social a.youtube{background:#F00}
.social a.youtube:hover{background:#c00;box-shadow:0 8px 25px rgba(255,0,0,.5)}

/* ── Video modal ── */
.modal{display:none;position:fixed;z-index:2000;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,.95);backdrop-filter:blur(10px)}
.modal.active{display:flex;align-items:center;justify-content:center;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-content{position:relative;width:90%;max-width:1200px;aspect-ratio:16/9;background:#000;border-radius:15px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.8)}
.modal-content iframe{width:100%;height:100%;border:none}
.modal-close{position:absolute;top:-50px;right:0;background:linear-gradient(135deg,#97d9e6,#7fcfdf);color:#fff;border:none;width:45px;height:45px;border-radius:50%;font-size:24px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;box-shadow:0 5px 15px rgba(151,217,230,.5)}
.modal-close:hover{transform:rotate(90deg) scale(1.1)}

/* ── Video cards ── */
.video-card{background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 5px 20px rgba(0,0,0,.1);transition:all .4s cubic-bezier(.4,0,.2,1);border:2px solid transparent;cursor:pointer}
.video-thumbnail{position:relative;width:100%;padding-bottom:56.25%;overflow:hidden;background:#000}
.video-thumbnail img,.video-thumbnail iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none;object-fit:cover}
.video-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,rgba(0,0,0,.7),transparent);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease;pointer-events:none}
.video-card:hover .video-overlay{opacity:1}
.play-icon{width:70px;height:70px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:30px;color:#fff;transform:scale(.8);transition:transform .3s ease}
.video-card:hover .play-icon{transform:scale(1)}
.video-info{padding:25px;background:linear-gradient(135deg,#f8f9fa 0%,#fff 100%)}
.video-title{font-size:20px;font-weight:600;color:#2c2c2c;line-height:1.4;margin-bottom:10px}
.video-description{font-size:15px;color:#666;line-height:1.6}

/* ── Team directory ── */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}
.team-member{background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%);padding:30px;border-radius:15px;text-align:center;transition:all .3s ease;border:2px solid transparent}
.team-member:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(151,217,230,.3);border-color:#97d9e6}
.member-photo{width:150px;height:150px;background:linear-gradient(135deg,#97d9e6 0%,#7fcfdf 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:32px;margin:0 auto 20px;overflow:hidden}
.member-photo img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}
.member-info h3{font-size:17px;margin-bottom:8px;color:#2c2c2c;font-weight:700}
.member-info p{font-size:15px;color:#555}

/* ── Buttons ── */
.btn-download{display:inline-flex;align-items:center;gap:10px;padding:15px 35px;border-radius:30px;text-decoration:none;font-weight:bold;font-size:16px;transition:all .3s ease;color:#fff}
.btn-blue{background:linear-gradient(135deg,#97d9e6,#7fcfdf);box-shadow:0 5px 20px rgba(151,217,230,.4)}
.btn-blue:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(151,217,230,.6)}
.btn-purple{background:linear-gradient(135deg,#cabfe7,#b8afe0);box-shadow:0 5px 20px rgba(202,191,231,.4)}
.btn-purple:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(202,191,231,.6)}
.btn-orange{background:linear-gradient(135deg,#dd971a,#c78615);box-shadow:0 5px 20px rgba(221,151,26,.4)}
.btn-orange:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(221,151,26,.6)}
.btn-green{background:linear-gradient(135deg,#2c854f,#24714a);box-shadow:0 5px 20px rgba(44,133,79,.4)}
.btn-green:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(44,133,79,.6)}
.btn-download i{font-size:20px}

.download-main{margin-top:40px;padding-top:40px;border-top:2px solid #e0e0e0;text-align:center}
.download-main-btn{display:inline-flex;align-items:center;gap:12px;background:linear-gradient(135deg,#2c854f,#24714a);color:#fff;padding:18px 45px;border-radius:35px;text-decoration:none;font-weight:bold;font-size:18px;transition:all .3s ease;box-shadow:0 6px 25px rgba(44,133,79,.4)}
.download-main-btn:hover{transform:translateY(-3px);box-shadow:0 10px 35px rgba(44,133,79,.6)}
.download-main-btn i{font-size:22px}

.back-button{display:inline-flex;align-items:center;gap:10px;background:transparent;border:2px solid #dd971a;color:#dd971a;padding:12px 30px;border-radius:25px;text-decoration:none;font-weight:600;transition:all .3s ease;margin-bottom:40px}
.back-button:hover{background:linear-gradient(135deg,#dd971a,#c78615);color:#fff;border-color:transparent;transform:translateX(-5px);box-shadow:0 4px 15px rgba(221,151,26,.4)}

/* ── PICP program ── */
.program-card{background:#fff;padding:50px;border-radius:20px;box-shadow:0 10px 30px rgba(0,0,0,.1);margin-bottom:60px}
.program-header{display:flex;align-items:center;gap:30px;margin-bottom:40px}
.program-logo{width:150px;height:auto;flex-shrink:0;filter:drop-shadow(0 5px 15px rgba(44,133,79,.3));transition:all .3s ease}
.program-logo:hover{transform:scale(1.05)}
.program-title h2{color:#2c854f;font-size:42px;margin-bottom:10px;font-weight:bold}
.program-title .subtitle{color:#555;font-size:18px;font-weight:500}
.buttons-section{display:flex;flex-wrap:wrap;gap:20px;margin-top:50px;justify-content:center}

/* ── Responsive ── */
@media screen and (max-width:1024px){
  .navbar,.navbar.scrolled{padding:15px 40px}
  .navbar.scrolled{padding:10px 40px}
  .hero-content{padding:0 40px}
  footer{padding:50px 40px 30px}
}

@media screen and (max-width:768px){
  .menu-toggle{display:block}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:rgba(0,0,0,.98);backdrop-filter:blur(10px);
    flex-direction:column;width:100%;text-align:center;
    padding:20px;gap:0;border-top:2px solid;
    border-image:linear-gradient(90deg,#cabfe7,#97d9e6,#2c854f,#dd971a) 1
  }
  .nav-links.active{display:flex}
  .nav-links li{margin:15px 0}
  .navbar,.navbar.scrolled{padding:15px 20px}
  .navbar.scrolled{padding:10px 20px}
  .logo img{height:50px}
  .navbar.scrolled .logo img{height:45px}
  .hero{height:auto;min-height:100vh}
  .hero-inner{height:auto;min-height:60vh}
  .hero-content{padding:0 30px;max-width:100%}
  .hero-content h1{font-size:36px;margin-bottom:20px}
  .hero-content p{font-size:18px;margin-bottom:25px}
  footer{padding:40px 20px 30px;margin-top:60px}
  .footer-inner{flex-direction:column;text-align:center;gap:30px}
  .footer-brand{flex-direction:column;text-align:center}
  .social{justify-content:center}
  .program-card{padding:30px}
  .program-header{flex-direction:column;text-align:center}
  .program-logo{width:120px}
  .program-title h2{font-size:28px}
  .buttons-section{flex-direction:column}
  .btn-download{width:100%;justify-content:center}
  .modal-content{width:95%}
  .modal-close{top:-60px}
  .team-grid{grid-template-columns:1fr}
  .videos-grid{grid-template-columns:1fr;gap:30px}
}

@media screen and (max-width:480px){
  .hero-content h1{font-size:28px}
  .hero-content p{font-size:16px}
  .social a{width:45px;height:45px;font-size:18px}
}