/* =============================================
   STYLES.CSS — FisioTeck
   Verde: #1DB898 | Azul: #1A3E8F
   ============================================= */
:root {
  --verde: #1DB898;
  --verde-dark: #159a7e;
  --azul: #1A3E8F;
  --azul-dark: #122c6b;
  --azul-light: #2a5bbf;
  --gris-claro: #f4f7fc;
  --gris-texto: #555e6e;
  --sombra: 0 4px 24px rgba(26,62,143,0.12);
  --sombra-hover: 0 8px 36px rgba(26,62,143,0.22);
  --radius: 14px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Open Sans',sans-serif;color:#333;background:#fff;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none}

/* NAVBAR */
#navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(255,255,255,0.97);backdrop-filter:blur(10px);box-shadow:0 2px 16px rgba(26,62,143,0.10)}
.nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:70px}
.nav-logo img{height:44px;width:auto;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none}
.nav-links a{font-family:'Exo 2',sans-serif;font-weight:600;font-size:0.88rem;color:var(--azul);padding:7px 13px;border-radius:8px;transition:background 0.2s,color 0.2s}
.nav-links a:hover{background:var(--gris-claro);color:var(--verde)}
.nav-btn-wa{background:var(--verde)!important;color:#fff!important;padding:8px 18px!important;border-radius:24px!important;font-weight:700!important}
.nav-btn-wa:hover{background:var(--verde-dark)!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;border:none;background:none}
.hamburger span{display:block;width:26px;height:2.5px;background:var(--azul);border-radius:2px;transition:0.3s}
.mobile-menu{display:none;flex-direction:column;background:#fff;border-top:1px solid #e8eef8;padding:12px 0 20px}
.mobile-menu.open{display:flex}
.mobile-menu a{font-family:'Exo 2',sans-serif;font-weight:600;color:var(--azul);padding:12px 24px;font-size:0.95rem;border-bottom:1px solid #f0f4fb}
.mobile-menu a:last-child{border:none}
.mob-wa{margin:10px 24px 0!important;text-align:center;border-radius:24px!important;padding:10px 0!important}

/* HERO */
#inicio{padding-top:70px;min-height:100vh;background:linear-gradient(135deg,#0e2257 0%,#1A3E8F 45%,#1a6e7a 100%);display:flex;align-items:center;position:relative;overflow:hidden}
#inicio::before{content:'';position:absolute;inset:0;background:url('assets/img/banner/banner.png') center/cover no-repeat;opacity:0.15}
.hero-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:80px 24px 60px;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.hero-tag{background:rgba(29,184,152,0.25);color:#7ff5e0;font-family:'Exo 2',sans-serif;font-size:0.75rem;font-weight:700;padding:4px 14px;border-radius:20px;border:1px solid rgba(29,184,152,0.4);text-transform:uppercase;letter-spacing:0.5px}
.hero-title{font-family:'Exo 2',sans-serif;font-weight:900;font-size:clamp(2rem,4vw,3.2rem);color:#fff;line-height:1.15;margin-bottom:18px}
.hero-title span{color:var(--verde)}
.hero-subtitle{font-size:1rem;color:rgba(255,255,255,0.82);line-height:1.7;margin-bottom:32px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}
.btn-primary{background:var(--verde);color:#fff;font-family:'Exo 2',sans-serif;font-weight:700;font-size:0.95rem;padding:13px 28px;border-radius:30px;border:none;cursor:pointer;transition:background 0.2s,transform 0.2s;box-shadow:0 4px 18px rgba(29,184,152,0.4);display:inline-block}
.btn-primary:hover{background:var(--verde-dark);transform:translateY(-2px)}
.btn-outline{background:transparent;color:#fff;font-family:'Exo 2',sans-serif;font-weight:700;font-size:0.95rem;padding:13px 28px;border-radius:30px;border:2px solid rgba(255,255,255,0.5);cursor:pointer;transition:border-color 0.2s,background 0.2s,transform 0.2s;display:inline-block}
.btn-outline:hover{border-color:var(--verde);background:rgba(29,184,152,0.12);transform:translateY(-2px)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stat-card{background:rgba(255,255,255,0.08);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.15);border-radius:var(--radius);padding:18px 14px;text-align:center}
.stat-num{font-family:'Exo 2',sans-serif;font-weight:900;font-size:2rem;color:var(--verde);line-height:1}
.stat-label{font-size:0.78rem;color:rgba(255,255,255,0.7);margin-top:5px;line-height:1.3}
.hero-image{display:flex;justify-content:center;align-items:center}
.hero-image img{width:100%;max-width:480px;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,0.4);border:3px solid rgba(29,184,152,0.4)}

/* SECCIONES */
section{padding:80px 24px}
.section-inner{max-width:1200px;margin:0 auto}
.section-tag{display:inline-block;font-family:'Exo 2',sans-serif;font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--verde);background:rgba(29,184,152,0.1);border:1px solid rgba(29,184,152,0.3);padding:4px 14px;border-radius:20px;margin-bottom:14px}
.section-title{font-family:'Exo 2',sans-serif;font-weight:800;font-size:clamp(1.6rem,3vw,2.4rem);color:var(--azul);line-height:1.2;margin-bottom:14px}
.section-title span{color:var(--verde)}
.section-title.white{color:#fff}
.section-desc{color:var(--gris-texto);font-size:1rem;line-height:1.75;max-width:640px}
.section-desc.white-desc{color:rgba(255,255,255,0.75)}
.section-header{margin-bottom:48px}
.section-header.center{text-align:center}
.section-header.center .section-desc{margin:0 auto}

/* NOSOTROS */
#nosotros{background:var(--gris-claro)}
.nosotros-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.nosotros-areas{margin-top:28px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.area-item{display:flex;align-items:center;gap:10px;background:#fff;padding:13px 16px;border-radius:10px;border:1px solid #e0eaf8;font-size:0.88rem;font-weight:600;color:var(--azul);transition:border-color 0.2s,box-shadow 0.2s}
.area-item:hover{border-color:var(--verde);box-shadow:0 2px 12px rgba(29,184,152,0.15)}
.area-icon{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--verde),var(--azul-light));display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.nosotros-visual{position:relative}
.nosotros-visual img{width:100%;border-radius:20px;box-shadow:var(--sombra)}
.nosotros-badge{position:absolute;bottom:-20px;right:-20px;background:var(--azul);color:#fff;border-radius:16px;padding:18px 22px;text-align:center;box-shadow:var(--sombra)}
.nosotros-badge strong{font-family:'Exo 2',sans-serif;font-size:2rem;font-weight:900;display:block;color:var(--verde)}
.nosotros-badge span{font-size:0.78rem;opacity:0.85;line-height:1.3;display:block;margin-top:3px}

/* FILTROS */
.cursos-filtros{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filtro-btn{font-family:'Exo 2',sans-serif;font-weight:600;font-size:0.85rem;padding:7px 18px;border-radius:24px;cursor:pointer;border:1.5px solid #d0d8e8;background:#fff;color:#555e6e;transition:all 0.2s}
.filtro-btn:hover{border-color:var(--verde);color:var(--verde)}
.filtro-btn.active{background:var(--azul);color:#fff;border-color:var(--azul);box-shadow:0 3px 12px rgba(26,62,143,0.25)}

/* CARRUSELES */
#cursos{background:#fff}
.cursos-carousel-wrapper,.galeria-carousel-wrapper,.opiniones-carousel-wrapper{overflow:hidden}
.cursos-carousel,.galeria-carousel,.opiniones-carousel{display:flex;gap:16px;transition:transform 0.4s ease}
.carousel-controls{display:flex;justify-content:center;gap:14px;margin-top:28px}
.carousel-btn{width:44px;height:44px;border-radius:50%;border:2px solid var(--azul);background:#fff;color:var(--azul);font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 0.2s,color 0.2s}
.carousel-btn:hover{background:var(--azul);color:#fff}
.carousel-btn-dark{border-color:rgba(255,255,255,0.4)!important;color:#fff!important;background:rgba(255,255,255,0.1)!important}
.carousel-btn-dark:hover{background:rgba(255,255,255,0.25)!important}

/* CURSO CARD */
.curso-card{min-width:260px;flex-shrink:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--sombra);transition:transform 0.3s,box-shadow 0.3s;background:#fff}
.curso-card:hover{transform:translateY(-6px);box-shadow:var(--sombra-hover)}
.curso-card img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}
.curso-card-body{padding:14px}
.curso-card-body a{display:block;text-align:center;background:linear-gradient(90deg,var(--verde),var(--azul-light));color:#fff;font-family:'Exo 2',sans-serif;font-weight:700;font-size:0.88rem;padding:10px;border-radius:10px;transition:opacity 0.2s}
.curso-card-body a:hover{opacity:0.88}

/* GALERÍA */
#galeria{background:var(--gris-claro)}
.galeria-item{min-width:200px;flex-shrink:0;border-radius:12px;overflow:hidden;aspect-ratio:1/1;cursor:pointer;position:relative;box-shadow:var(--sombra);transition:transform 0.3s}
.galeria-item:hover{transform:translateY(-4px)}
.galeria-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.35s}
.galeria-item::after{content:"🔍";position:absolute;inset:0;background:rgba(26,62,143,0.5);color:#fff;display:flex;align-items:center;justify-content:center;font-size:2rem;opacity:0;transition:opacity 0.3s}
.galeria-item:hover img{transform:scale(1.07)}
.galeria-item:hover::after{opacity:1}

/* LIGHTBOX */
.lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.9);z-index:9999;align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox img{max-width:90vw;max-height:90vh;border-radius:12px}
.lightbox-close{position:absolute;top:20px;right:28px;color:#fff;font-size:2.5rem;cursor:pointer;background:none;border:none;line-height:1}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);color:#fff;font-size:2.5rem;cursor:pointer;background:rgba(255,255,255,0.1);border:none;padding:10px 18px;border-radius:8px;transition:background 0.2s}
.lightbox-nav:hover{background:rgba(255,255,255,0.2)}
.lightbox-prev{left:16px}
.lightbox-next{right:16px}

/* OPINIONES */
#opiniones{background:linear-gradient(135deg,var(--azul-dark) 0%,#1A3E8F 100%)}
.op-tag{background:rgba(255,255,255,0.12)!important;border-color:rgba(255,255,255,0.3)!important;color:#7ff5e0!important}
.opinion-card{min-width:460px;flex-shrink:0;background:#1e2a3a;border:1px solid rgba(255,255,255,0.1);border-radius:14px;padding:10px;box-shadow:0 4px 24px rgba(0,0,0,0.35);transition:transform 0.3s}
.opinion-card:hover{transform:translateY(-4px)}
.opinion-card img{width:100%;height:auto;display:block;border-radius:10px}

/* CONTACTO */
#contacto{background:var(--gris-claro)}
.contacto-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.contacto-card{background:#fff;border-radius:var(--radius);padding:28px 22px;box-shadow:var(--sombra);text-align:center;transition:transform 0.3s,box-shadow 0.3s;border-top:4px solid var(--verde)}
.contacto-card:hover{transform:translateY(-5px);box-shadow:var(--sombra-hover)}
.contacto-icon{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--verde),var(--azul-light));display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.5rem}
.contacto-card h3{font-family:'Exo 2',sans-serif;font-weight:700;color:var(--azul);font-size:1.05rem;margin-bottom:6px}
.contacto-card p{color:var(--gris-texto);font-size:0.85rem;margin-bottom:16px}
.contacto-card a{display:inline-block;background:var(--azul);color:#fff;font-family:'Exo 2',sans-serif;font-weight:700;font-size:0.85rem;padding:9px 22px;border-radius:24px;transition:background 0.2s}
.contacto-card a:hover{background:var(--verde)}

/* FOOTER */
footer{background:var(--azul-dark);color:rgba(255,255,255,0.75);padding:48px 24px 24px}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,0.1)}
.footer-brand img{height:44px;margin-bottom:14px}
.footer-brand p{font-size:0.88rem;line-height:1.7}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,0.1);color:#fff;font-size:0.85rem;display:flex;align-items:center;justify-content:center;transition:background 0.2s;font-family:'Exo 2',sans-serif;font-weight:700}
.footer-social a:hover{background:var(--verde)}
.footer-col h4{font-family:'Exo 2',sans-serif;font-weight:700;color:#fff;font-size:0.95rem;margin-bottom:14px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-col ul a{color:rgba(255,255,255,0.65);font-size:0.88rem;transition:color 0.2s}
.footer-col ul a:hover{color:var(--verde)}
.footer-bottom{max-width:1200px;margin:0 auto;padding-top:20px;text-align:center;font-size:0.8rem;color:rgba(255,255,255,0.4)}

/* MODAL */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.78);z-index:9998;align-items:center;justify-content:center;padding:16px}
.modal-overlay.open{display:flex}
.modal-box{background:#0f1a2e;border-radius:18px;max-width:820px;width:100%;position:relative;box-shadow:0 20px 60px rgba(0,0,0,0.6);border:1px solid rgba(255,255,255,0.08);max-height:92vh;overflow-y:auto}
.modal-close{position:absolute;top:12px;right:16px;background:rgba(255,255,255,0.1);border:none;color:#fff;font-size:1.3rem;width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background 0.2s;z-index:1}
.modal-close:hover{background:rgba(255,255,255,0.2)}
.modal-inner{display:grid;grid-template-columns:240px 1fr}
.modal-img-col{display:flex;align-items:stretch}
.modal-img-col img{width:100%;object-fit:contain;border-radius:18px 0 0 18px;background:#0a1525}
.modal-info-col{padding:24px}
.modal-info-col h2{font-family:'Exo 2',sans-serif;font-weight:800;font-size:1.2rem;color:#fff;line-height:1.3;margin-bottom:12px}
.modal-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.modal-tag{background:rgba(29,184,152,0.15);color:var(--verde);font-family:'Exo 2',sans-serif;font-size:0.72rem;font-weight:700;padding:3px 12px;border-radius:20px;border:1px solid rgba(29,184,152,0.3)}
.modal-ponente{color:rgba(255,255,255,0.6);font-size:0.83rem;margin-bottom:16px}
.modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.modal-grid h4{font-family:'Exo 2',sans-serif;font-weight:700;color:#fff;font-size:0.85rem;margin-bottom:8px}
.modal-grid ul{list-style:none;display:flex;flex-direction:column;gap:5px}
.modal-grid ul li{color:rgba(255,255,255,0.75);font-size:0.8rem;line-height:1.4;padding-left:14px;position:relative}
.modal-grid ul li::before{content:'•';position:absolute;left:0;color:var(--verde)}
.modal-footer-info{display:flex;align-items:center;gap:16px;margin-bottom:16px;padding-top:12px;border-top:1px solid rgba(255,255,255,0.08)}
.modal-precio{font-family:'Exo 2',sans-serif;font-weight:900;font-size:1.4rem;color:var(--verde)}
.modal-inicio{font-size:0.8rem;color:rgba(255,255,255,0.5);background:rgba(255,255,255,0.06);padding:4px 12px;border-radius:20px}
.modal-btns{display:flex;flex-direction:column;gap:10px}
.modal-btn-primary{display:block;text-align:center;background:var(--verde);color:#fff;font-family:'Exo 2',sans-serif;font-weight:700;font-size:0.92rem;padding:12px;border-radius:30px;transition:background 0.2s}
.modal-btn-primary:hover{background:var(--verde-dark)}
.modal-btn-secondary{display:block;text-align:center;background:transparent;color:rgba(255,255,255,0.7);font-family:'Exo 2',sans-serif;font-weight:600;font-size:0.85rem;padding:11px;border-radius:30px;border:1px solid rgba(255,255,255,0.2);transition:border-color 0.2s,color 0.2s}
.modal-btn-secondary:hover{border-color:var(--verde);color:#fff}

/* REVEAL */
.reveal{opacity:0;transform:translateY(30px);transition:opacity 0.7s ease,transform 0.7s ease}
.reveal.visible{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;text-align:center;gap:36px;padding-top:60px}
  .hero-tags{justify-content:center}
  .hero-btns{justify-content:center}
  .hero-image{order:-1}
  .nosotros-grid{grid-template-columns:1fr}
  .nosotros-badge{right:10px;bottom:10px}
  .footer-inner{grid-template-columns:1fr;gap:28px}
}
@media (max-width:640px){
  .nav-links{display:none}
  .hamburger{display:flex}
  section{padding:56px 16px}
  .hero-stats{gap:10px}
  .stat-num{font-size:1.5rem}
  .nosotros-areas{grid-template-columns:1fr}
  /* Cursos en móvil */
  .curso-card{min-width:160px;max-width:160px}
  /* Galería en móvil */
  .galeria-item{min-width:160px;max-width:160px}
  /* Opiniones en móvil: 1 a la vez, ancho completo */
  .opinion-card{min-width:calc(100vw - 32px);max-width:calc(100vw - 32px)}
  /* Modal en móvil */
  .modal-inner{grid-template-columns:1fr}
  .modal-img-col img{border-radius:18px 18px 0 0;max-height:220px;object-fit:cover}
  .modal-grid{grid-template-columns:1fr}
  .modal-info-col{padding:16px}
  .modal-info-col h2{font-size:1rem}
}