/* =====================================================
   SALUTEM FARMA — Sistema de diseño
   ===================================================== */

:root{
  --purple-900:#2B0E38;
  --purple-800:#3B1450;
  --purple-700:#4B1D6E;
  --purple-600:#602684;
  --purple-100:#F1E9F7;
  --gold-500:#F2B705;
  --gold-400:#F6C930;
  --pink-500:#E4177B;
  --bg-light:#FAF7FC;
  --text-dark:#241129;
  --text-gray:#5B4A63;
  --white:#FFFFFF;
  --radius-md:14px;
  --radius-lg:24px;
  --shadow-soft:0 10px 30px rgba(43,14,56,.12);
  --shadow-hover:0 16px 40px rgba(43,14,56,.2);
  --max-w:1200px;
}

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

html{scroll-behavior:smooth;}

body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--text-dark);
  background:var(--bg-light);
  line-height:1.6;
  overflow-x:hidden;
}

h1,h2,h3,h4{
  font-family:'Poppins',system-ui,sans-serif;
  font-weight:700;
  color:var(--purple-800);
  line-height:1.2;
}

a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}

.container{
  max-width:var(--max-w);
  margin:0 auto;
  padding:0 24px;
}

.section{padding:80px 0;}
.section--tight{padding:56px 0;}
.section--alt{background:var(--white);}
.section--purple{background:linear-gradient(135deg,var(--purple-800),var(--purple-700));color:var(--white);}
.section--purple h2,.section--purple h3,.section--purple p{color:var(--white);}

.eyebrow{
  display:inline-block;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--pink-500);
  background:rgba(228,23,123,.1);
  padding:6px 16px;
  border-radius:999px;
  margin-bottom:16px;
}
.section--purple .eyebrow{background:rgba(242,183,5,.18);color:var(--gold-400);}

.section-head{
  text-align:center;
  max-width:680px;
  margin:0 auto 48px;
}
.section-head h2{font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:12px;}
.section-head p{color:var(--text-gray);font-size:1.05rem;}
.section--purple .section-head p{color:rgba(255,255,255,.85);}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 30px;
  border-radius:999px;
  font-weight:600;
  font-size:.95rem;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space:nowrap;
}
.btn--primary{
  background:var(--gold-500);
  color:var(--purple-900);
  box-shadow:0 8px 20px rgba(242,183,5,.35);
}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(242,183,5,.45);}
.btn--outline{
  border:2px solid var(--white);
  color:var(--white);
}
.btn--outline:hover{background:var(--white);color:var(--purple-800);}
.btn--purple{
  background:var(--purple-700);
  color:var(--white);
  box-shadow:0 8px 20px rgba(75,29,110,.3);
}
.btn--purple:hover{transform:translateY(-3px);background:var(--purple-600);}
.btn--sm{padding:10px 20px;font-size:.85rem;}
.btn--block{width:100%;justify-content:center;}

/* ---------- Logo ---------- */
.logo{
  display:flex;
  align-items:center;
  gap:12px;
  font-family:'Poppins',sans-serif;
}
.logo-mark{
  width:64px;height:64px;
  flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
}
.logo-mark img{
  width:100%;height:100%;
  object-fit:contain;
  display:block;
}
.logo-text{line-height:1.1;}
.logo-text strong{display:block;font-size:1.15rem;color:var(--purple-800);font-weight:800;letter-spacing:.02em;}
.logo-text small{display:block;font-size:.66rem;color:var(--text-gray);letter-spacing:.16em;font-weight:600;}
.footer .logo-text strong{color:var(--white);}
.footer .logo-text small{color:rgba(255,255,255,.6);}

/* ---------- Header ---------- */
.header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(75,29,110,.08);
}
.header .container{
  display:flex;align-items:center;justify-content:space-between;
  height:80px;
  gap:28px;
}
.nav{display:flex;align-items:center;gap:32px;margin-right:12px;}
.nav a{
  font-weight:600;font-size:.92rem;color:var(--text-dark);
  position:relative;padding:6px 0;
  transition:color .2s;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;
  background:var(--gold-500);transition:width .25s ease;
}
.nav a:hover{color:var(--purple-700);}
.nav a:hover::after,.nav a.active::after{width:100%;}
.nav a.active{color:var(--purple-700);}
.header-actions{display:flex;align-items:center;gap:14px;}
.nav-toggle{display:none;width:32px;height:24px;position:relative;z-index:20;}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:100%;height:3px;background:var(--purple-800);border-radius:3px;transition:.25s;
}
.nav-toggle span{top:10px;}
.nav-toggle span::before{top:-9px;}
.nav-toggle span::after{top:9px;}
.nav-toggle.is-open span{background:transparent;}
.nav-toggle.is-open span::before{transform:rotate(45deg);top:0;}
.nav-toggle.is-open span::after{transform:rotate(-45deg);top:0;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:linear-gradient(120deg,var(--purple-900) 0%,var(--purple-700) 55%,var(--purple-600) 100%);
  color:var(--white);
  overflow:hidden;
  padding:72px 0 90px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 85% 20%,rgba(242,183,5,.25),transparent 45%),
                    radial-gradient(circle at 10% 90%,rgba(228,23,123,.25),transparent 40%);
}
.hero .container{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}

/* ---------- Hero con video de fondo (Home) ---------- */
.hero--video{
  padding:0;
  min-height:88vh;
  display:flex;
  align-items:center;
  background:var(--purple-900);
}
.hero--video::before{display:none;}
.hero-video-bg{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  z-index:0;
}
.hero-scrim{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(120deg,rgba(30,10,40,.88) 0%,rgba(75,29,110,.72) 55%,rgba(96,38,132,.5) 100%);
}
.hero--video .container{
  position:relative;z-index:2;
  display:block;
  padding:150px 24px 110px;
  max-width:820px;
}
.hero--video .hero-copy{max-width:720px;}
.hero-mute-btn{
  position:absolute;bottom:28px;right:28px;z-index:3;
  width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.15);border:1.5px solid rgba(255,255,255,.4);
  color:var(--white);font-size:1.1rem;
  display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(6px);
  transition:.2s;
}
.hero-mute-btn:hover{background:rgba(255,255,255,.28);}
@media (max-width:720px){
  .hero--video{min-height:78vh;}
  .hero--video .container{padding:120px 20px 70px;}
}
.hero h1{color:var(--white);font-size:clamp(2.1rem,4.2vw,3.4rem);margin-bottom:20px;}
.hero p.lead{font-size:1.15rem;color:rgba(255,255,255,.88);margin-bottom:32px;max-width:520px;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px;}
.hero-stats{display:flex;gap:32px;flex-wrap:wrap;}
.hero-stats div strong{display:block;font-size:1.6rem;font-family:'Poppins',sans-serif;color:var(--gold-400);}
.hero-stats div span{font-size:.82rem;color:rgba(255,255,255,.75);}
.hero-media{position:relative;}
.hero-media .frame{
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:0 30px 60px rgba(0,0,0,.35);
  border:4px solid rgba(255,255,255,.15);
  aspect-ratio:4/5;
}
.hero-media .frame img{width:100%;height:100%;object-fit:cover;object-position:center 30%;}
.badge-float{
  position:absolute;bottom:-22px;left:-22px;
  background:var(--white);color:var(--purple-800);
  padding:16px 20px;border-radius:var(--radius-md);
  box-shadow:var(--shadow-soft);
  display:flex;align-items:center;gap:12px;
  font-size:.85rem;font-weight:700;max-width:230px;
}
.badge-float .dot{width:10px;height:10px;border-radius:50%;background:var(--pink-500);flex-shrink:0;box-shadow:0 0 0 4px rgba(228,23,123,.18);}

/* ---------- Cards genéricas ---------- */
.grid{display:grid;gap:28px;}
.grid--3{grid-template-columns:repeat(3,1fr);}
.grid--4{grid-template-columns:repeat(4,1fr);}
.grid--2{grid-template-columns:repeat(2,1fr);}

.card{
  background:var(--white);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  transition:transform .25s ease, box-shadow .25s ease;
  display:flex;flex-direction:column;
  height:100%;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.card-media{aspect-ratio:16/10;overflow:hidden;position:relative;background:var(--purple-100);}
.card-media img{width:100%;height:100%;object-fit:cover;}
.card-tag{
  position:absolute;top:14px;left:14px;
  background:var(--gold-500);color:var(--purple-900);
  font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;
  padding:5px 12px;border-radius:999px;
}
.card-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:1.15rem;}
.card-body p{color:var(--text-gray);font-size:.92rem;flex:1;}
.card-meta{display:flex;gap:14px;font-size:.78rem;color:var(--text-gray);flex-wrap:wrap;}
.card-meta span{display:flex;align-items:center;gap:5px;}
.card-footer{padding:0 24px 24px;}

/* Docentes */
.teacher-card{text-align:center;padding:32px 24px;}
.teacher-photo{
  width:120px;height:120px;border-radius:50%;overflow:hidden;
  margin:0 auto 18px;border:4px solid var(--purple-100);
  box-shadow:var(--shadow-soft);
}
.teacher-photo img{width:100%;height:100%;object-fit:cover;}
.teacher-photo--initials{
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--purple-600),var(--purple-800));
  color:var(--gold-400);font-family:'Poppins',sans-serif;font-weight:800;font-size:1.7rem;
}
.expert-banner{
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft);margin-bottom:56px;
}
.expert-banner img{width:100%;display:block;}
.teacher-card h3{font-size:1.1rem;margin-bottom:4px;}
.teacher-card .role{color:var(--pink-500);font-weight:600;font-size:.85rem;margin-bottom:12px;display:block;}
.teacher-card ul{text-align:left;font-size:.85rem;color:var(--text-gray);display:flex;flex-direction:column;gap:6px;}
.teacher-card ul li{padding-left:18px;position:relative;}
.teacher-card ul li::before{content:"✓";position:absolute;left:0;color:var(--purple-600);font-weight:700;}

/* Testimonios */
.testimonial{
  background:var(--white);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-soft);
  display:flex;flex-direction:column;gap:16px;height:100%;
}
.testimonial p{font-style:italic;color:var(--text-dark);}
.testimonial-author{display:flex;align-items:center;gap:12px;}
.testimonial-author .avatar{
  width:46px;height:46px;border-radius:50%;background:var(--purple-100);
  display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--purple-700);
}
.testimonial-author strong{display:block;font-size:.9rem;}
.testimonial-author span{font-size:.78rem;color:var(--text-gray);}
.stars{color:var(--gold-500);letter-spacing:2px;}

/* Timeline / calendario */
.timeline{display:flex;flex-direction:column;gap:0;}
.timeline-item{
  display:grid;grid-template-columns:120px 1fr;gap:24px;
  padding:22px 0;border-bottom:1px solid rgba(75,29,110,.1);
}
.timeline-item:last-child{border-bottom:none;}
.timeline-date{
  background:var(--purple-100);color:var(--purple-800);
  border-radius:var(--radius-md);padding:12px;text-align:center;font-weight:700;height:fit-content;
}
.timeline-date small{display:block;font-weight:600;font-size:.7rem;text-transform:uppercase;color:var(--pink-500);}
.timeline-content h4{font-size:1rem;margin-bottom:4px;}
.timeline-content p{color:var(--text-gray);font-size:.88rem;}

/* Pasos de inscripción */
.step-card{padding:28px;position:relative;}
.step-number{
  width:36px;height:36px;border-radius:50%;
  background:var(--purple-700);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-family:'Poppins',sans-serif;font-weight:800;font-size:1rem;
  margin-bottom:14px;
}

/* Pills / filtros */
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:40px;}
.filter-pill{
  padding:9px 20px;border-radius:999px;background:var(--white);
  border:1px solid rgba(75,29,110,.18);font-size:.85rem;font-weight:600;color:var(--text-gray);
  transition:.2s;
}
.filter-pill.active,.filter-pill:hover{background:var(--purple-700);color:var(--white);border-color:var(--purple-700);}

/* Stats strip */
.stats-strip{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--white);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  margin-top:-64px;position:relative;z-index:5;
  padding:36px 20px;
}
.stats-strip div{text-align:center;border-right:1px solid rgba(75,29,110,.08);}
.stats-strip div:last-child{border-right:none;}
.stats-strip strong{display:block;font-size:1.8rem;font-family:'Poppins',sans-serif;color:var(--purple-700);}
.stats-strip span{font-size:.8rem;color:var(--text-gray);}

/* Convenios / logos */
.logo-strip{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:40px;opacity:.85;}
.logo-strip div{
  font-weight:700;color:var(--purple-700);border:1px solid rgba(75,29,110,.15);
  padding:14px 24px;border-radius:var(--radius-md);background:var(--white);font-size:.85rem;
}

/* Video / biblioteca */
.video-card .card-media{position:relative;}
.video-card .card-media video{width:100%;height:100%;object-fit:cover;display:block;background:#000;}
.video-card .play-btn{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(0deg,rgba(43,14,56,.55),rgba(43,14,56,.05));
}
.video-card .play-btn::before{
  content:"▶";width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.92);color:var(--purple-700);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;padding-left:4px;
}
.duration-badge{
  position:absolute;bottom:12px;right:12px;background:rgba(0,0,0,.7);color:var(--white);
  font-size:.72rem;padding:3px 8px;border-radius:6px;font-weight:600;
}

/* CTA banda */
.cta-band{
  background:linear-gradient(120deg,var(--gold-500),var(--gold-400));
  border-radius:var(--radius-lg);
  padding:48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  color:var(--purple-900);
}
.cta-band h3{color:var(--purple-900);font-size:1.5rem;margin-bottom:8px;}
.cta-band p{color:var(--purple-800);}

/* Formularios */
.form-card{
  background:var(--white);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow-soft);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px;}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;}
.field label{font-size:.82rem;font-weight:600;color:var(--purple-800);}
.field input,.field select,.field textarea{
  padding:13px 16px;border-radius:10px;border:1.5px solid rgba(75,29,110,.18);
  font-family:inherit;font-size:.92rem;background:var(--bg-light);transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--purple-600);background:var(--white);}
.field textarea{resize:vertical;min-height:120px;}

/* Contacto info */
.contact-info-card{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--white);border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow-soft);
}
.contact-info-card .icon{
  width:44px;height:44px;border-radius:12px;background:var(--purple-100);color:var(--purple-700);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;
}

/* Footer */
.footer{background:var(--purple-900);color:rgba(255,255,255,.75);padding:64px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px;}
.footer h4{color:var(--white);font-size:.95rem;margin-bottom:18px;}
.footer p{font-size:.88rem;line-height:1.7;}
.footer ul{display:flex;flex-direction:column;gap:10px;}
.footer ul a{font-size:.88rem;transition:.2s;}
.footer ul a:hover{color:var(--gold-400);}
.footer-socials{display:flex;gap:12px;margin-top:18px;}
.footer-socials a{
  width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;font-size:.9rem;transition:.2s;
}
.footer-socials a svg{width:18px;height:18px;display:block}
.footer-socials a:hover{background:var(--gold-500);color:var(--purple-900);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding-top:24px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem;
}

/* Página interior — hero pequeño */
.page-hero{
  background:linear-gradient(120deg,var(--purple-900),var(--purple-700));
  color:var(--white);padding:64px 0 48px;text-align:center;
}
.page-hero h1{color:var(--white);font-size:clamp(1.8rem,3.5vw,2.6rem);margin-bottom:14px;}
.page-hero p{color:rgba(255,255,255,.85);max-width:640px;margin:0 auto;}
.breadcrumb{font-size:.82rem;color:rgba(255,255,255,.65);margin-bottom:16px;}
.breadcrumb a{color:var(--gold-400);font-weight:600;}

/* Próximamente / Campus */
.coming-soon{
  border:2px dashed rgba(255,255,255,.35);border-radius:var(--radius-lg);
  padding:40px;text-align:center;
}

/* Utilidades */
.text-center{text-align:center;}
.mt-40{margin-top:40px;}
.mb-24{margin-bottom:24px;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero .container{grid-template-columns:1fr;}
  .hero-media{order:-1;max-width:360px;margin:0 auto 24px;}
  .grid--4{grid-template-columns:repeat(2,1fr);}
  .grid--3{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .stats-strip{grid-template-columns:repeat(2,1fr);gap:24px;}
  .stats-strip div:nth-child(2){border-right:none;}
}
@media (max-width:720px){
  .nav{
    position:fixed;top:80px;left:0;right:0;bottom:0;
    background:var(--white);flex-direction:column;justify-content:flex-start;
    padding:32px 24px;gap:8px;
    transform:translateX(100%);transition:transform .3s ease;
    align-items:stretch;
  }
  .nav.is-open{transform:translateX(0);}
  .nav a{padding:14px 4px;border-bottom:1px solid rgba(75,29,110,.08);width:100%;}
  .nav-toggle{display:block;}
  .header-actions .btn{display:none;}
  .grid--3,.grid--4,.grid--2{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .cta-band{flex-direction:column;text-align:center;}
  .section{padding:56px 0;}
  .timeline-item{grid-template-columns:1fr;gap:10px;}
  .timeline-date{width:fit-content;}
}
