:root {
  --bg: #eef0ec;
  --bg-alt: #e6e8e3;
  --fg: #1a2a2e;
  --fg2: #4a5a5e;
  --fg3: #8a9498;
  --accent: #2a5b6e;
  --accent-light: #d4e4f0;
  --pensar: #2a5b6e;
  --confiar: #b87040;
  --filosofia: #4a7a5a;
  --border: #d4d9d2;
  --border-l: #e0e4dc;
  --serif: 'Cormorant Garamond', 'Georgia', serif;
  --sans: 'Inter', -apple-system, sans-serif;
  --radius: 6px;
  --max-w: 1100px;
  --max-narrow: 680px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--sans); font-size: 16px; line-height: 1.65; color: var(--fg); background: var(--bg); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
.container-narrow { max-width: var(--max-narrow); margin: 0 auto; padding: 0 1.5rem; }

/* NAV */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(246,244,239,0.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-l); }
.nav { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; height: 60px; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; color: #1a2a2e; text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 1.5rem; }
.nav-link { font-size: 0.9rem; font-weight: 500; color: var(--fg2); text-decoration: none; background: none; border: none; cursor: pointer; font-family: var(--sans); }
.nav-link:hover { color: var(--fg); text-decoration: none; }
.nav-link-primary { color: var(--accent); border: 1px solid var(--accent); padding: 0.4rem 1rem; border-radius: var(--radius); }
.nav-link-primary:hover { background: var(--accent); color: white; }
.nav-link-muted { color: var(--fg3); }

/* HERO */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 6rem 1.5rem 4rem; position: relative; }
.hero::after { content: ''; position: absolute; bottom: 0; left: 10%; right: 10%; height: 1px; background: var(--border); }
.hero-content { max-width: 700px; }
.hero-eyebrow { font-size: 0.85rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--fg3); margin-bottom: 1.5rem; }
.hero-title { font-family: var(--serif); font-size: clamp(3rem, 8vw, 5.5rem); font-weight: 300; line-height: 1.05; color: var(--fg); margin-bottom: 1.5rem; }
.hero-subtitle { font-size: 1.15rem; color: var(--fg2); line-height: 1.6; margin-bottom: 1rem; }
.hero-desc { font-size: 0.95rem; color: var(--fg3); line-height: 1.7; margin-bottom: 2.5rem; }
.hero-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* BUTTONS */
.btn { display: inline-block; font-family: var(--sans); font-size: 0.9rem; font-weight: 500; padding: 0.75rem 1.8rem; border-radius: var(--radius); text-decoration: none; cursor: pointer; border: none; transition: all 0.2s; }
.btn-primary { background: #2a5b6e; color: white; }
.btn-primary:hover { background: #1e4a5a; text-decoration: none; }
.btn-ghost { background: transparent; color: var(--fg2); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--fg); color: var(--fg); text-decoration: none; }
.btn-block { width: 100%; text-align: center; }
.btn-lg { padding: 1rem 2.5rem; font-size: 1rem; }
.btn-small { font-size: 0.85rem; padding: 0.5rem 1.2rem; }

/* PREMISA */
.premisa { padding: 5rem 1.5rem; }
.premisa-text { font-family: var(--serif); font-size: clamp(1.3rem, 3vw, 1.7rem); font-weight: 400; line-height: 1.6; color: var(--fg); text-align: center; }
.premisa-text em { font-style: italic; color: var(--accent); }

/* SECTIONS */
.section-number { font-size: 0.8rem; font-weight: 500; color: var(--fg3); letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.section-title { font-family: var(--serif); font-size: clamp(2rem, 5vw, 3rem); font-weight: 400; color: var(--fg); margin-bottom: 0.5rem; }
.section-subtitle { font-size: 1rem; color: var(--fg3); margin-bottom: 3rem; }

/* PROGRAMAS */
.programas { padding: 6rem 1.5rem; background: var(--bg-alt); }
.programas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.programa-card { background: var(--bg); border: 1px solid var(--border-l); border-radius: 8px; padding: 2rem; display: flex; flex-direction: column; transition: box-shadow 0.3s; }
.programa-card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.06); }
.programa-card--featured { border-color: var(--accent); border-width: 2px; }
.programa-tag { display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.3rem 0.8rem; border-radius: 3px; margin-bottom: 1rem; width: fit-content; }
.programa-tag--pensar { background: rgba(42,91,110,0.12); color: var(--pensar); }
.programa-tag--confiar { background: rgba(184,112,64,0.12); color: var(--confiar); }
.programa-tag--filosofia { background: rgba(74,122,90,0.12); color: var(--filosofia); }
.programa-name { font-family: var(--serif); font-size: 1.5rem; font-weight: 600; color: var(--fg); line-height: 1.3; margin-bottom: 1rem; }
.programa-desc { font-size: 0.92rem; color: var(--fg2); line-height: 1.65; margin-bottom: 1.5rem; flex-grow: 1; }
.programa-specs { list-style: none; margin: 0 0 1.5rem; border-top: 1px solid var(--border-l); padding-top: 1rem; }
.programa-specs li { font-size: 0.88rem; color: var(--fg2); padding: 0.3rem 0; }
.programa-specs strong { color: var(--fg); font-weight: 500; }
.programa-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 1rem; border-top: 1px solid var(--border-l); }
.price-amount { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; color: var(--fg); }
.price-note { display: block; font-size: 0.78rem; color: var(--fg3); }
.programas-note { text-align: center; margin-top: 2rem; padding: 1.5rem; background: var(--bg); border-radius: var(--radius); border: 1px solid var(--border-l); }
.programas-note p { font-size: 0.92rem; color: var(--fg2); }

/* MÉTODO */
.metodo { padding: 6rem 1.5rem; }
.metodo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 3rem; margin-top: 3rem; }
.metodo-label { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; color: var(--fg); margin-bottom: 0.75rem; }
.metodo-desc { font-size: 0.92rem; color: var(--fg2); line-height: 1.7; }

/* AUTOR */
.autor { padding: 6rem 1.5rem; background: var(--bg-alt); }
.autor-content { max-width: 700px; }
.autor-name { font-family: var(--serif); font-size: 1.8rem; font-weight: 600; margin-bottom: 0.5rem; }
.autor-cred { font-size: 0.88rem; color: var(--fg3); margin-bottom: 1.5rem; }
.autor-text { font-size: 0.95rem; color: var(--fg2); line-height: 1.75; margin-bottom: 1rem; }
.autor-text em { color: var(--fg); }

/* PARA QUIÉN */
.paraquien { padding: 5rem 1.5rem; }
.paraquien-text { font-size: 1rem; color: var(--fg2); line-height: 1.75; margin-bottom: 1rem; }

/* INSCRIPCIÓN */
.inscripcion { padding: 6rem 1.5rem; background: var(--bg-alt); }
.inscripcion-subtitle { font-size: 1rem; color: var(--fg3); margin-bottom: 2.5rem; }

/* FORMS */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.88rem; font-weight: 500; color: var(--fg); margin-bottom: 0.4rem; }
.form-input { width: 100%; padding: 0.75rem 1rem; font-family: var(--sans); font-size: 0.95rem; color: var(--fg); background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); transition: border-color 0.2s; }
.form-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(46,107,138,0.1); }
select.form-input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239A9995' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; }
.form-help { font-size: 0.8rem; color: var(--fg3); margin-top: 0.3rem; display: block; }
.form-note { font-size: 0.82rem; color: var(--fg3); text-align: center; margin-top: 1rem; line-height: 1.5; }

/* AUTH */
.auth-section { min-height: calc(100vh - 60px); display: flex; align-items: center; justify-content: center; padding: 6rem 1.5rem 3rem; }
.auth-container { width: 100%; max-width: 420px; }
.auth-title { font-family: var(--serif); font-size: 2rem; font-weight: 400; margin-bottom: 2rem; text-align: center; }
.auth-form { margin-bottom: 1.5rem; }
.auth-link-text { text-align: center; font-size: 0.9rem; color: var(--fg3); }
.auth-link { color: var(--accent); font-weight: 500; }
.error-message { background: #FDF2F2; color: #8A2E2E; padding: 0.75rem 1rem; border-radius: var(--radius); font-size: 0.9rem; margin-bottom: 1.5rem; border: 1px solid #F0D0D0; }

/* DASHBOARD */
.dashboard-section { padding: 5rem 1.5rem 3rem; }
.page-title { font-family: var(--serif); font-size: 2.2rem; font-weight: 400; margin-bottom: 0.5rem; }
.page-subtitle { color: var(--fg3); margin-bottom: 2rem; }
.panel-title { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; margin-bottom: 1.5rem; }
.enrollments-grid, .courses-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.enrollment-card, .course-card-small { background: var(--bg-alt); border: 1px solid var(--border-l); border-radius: var(--radius); padding: 1.5rem; }
.enrollment-card h3, .course-card-small h3 { font-family: var(--serif); font-size: 1.2rem; margin-bottom: 0.5rem; }
.enrollment-card p, .course-card-small p { font-size: 0.88rem; color: var(--fg2); margin-bottom: 1rem; }
.empty-message { color: var(--fg3); font-size: 0.95rem; padding: 2rem 0; }

/* COURSE PAGE */
.course-section { padding: 5rem 1.5rem 3rem; }
.breadcrumb { font-size: 0.88rem; color: var(--fg3); display: inline-block; margin-bottom: 2rem; }
.course-header { margin-bottom: 2rem; }
.course-title-large { font-family: var(--serif); font-size: 2.4rem; font-weight: 400; margin: 0.75rem 0; }
.course-description-large { font-size: 1rem; color: var(--fg2); line-height: 1.7; margin-bottom: 1rem; }
.course-meta-large { display: flex; gap: 1.5rem; font-size: 0.88rem; color: var(--fg3); }
.course-badge { display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: white; padding: 0.3rem 0.8rem; border-radius: 3px; }
.placeholder-box { text-align: center; padding: 4rem 2rem; background: var(--bg-alt); border-radius: 8px; border: 1px dashed var(--border); }
.placeholder-title { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; margin-bottom: 0.75rem; }
.placeholder-text { color: var(--fg3); font-size: 0.92rem; }

/* CATALOG */
.catalog-section { padding: 5rem 1.5rem 3rem; }
.course-card { background: var(--bg); border: 1px solid var(--border-l); border-radius: 8px; padding: 1.5rem; display: flex; flex-direction: column; }
.course-card .course-title { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; margin: 0.75rem 0 0.5rem; }
.course-card .course-description { font-size: 0.88rem; color: var(--fg2); flex-grow: 1; margin-bottom: 1rem; }
.course-meta { display: flex; gap: 1rem; font-size: 0.82rem; color: var(--fg3); margin-bottom: 1rem; }
.course-footer { display: flex; justify-content: space-between; align-items: center; padding-top: 1rem; border-top: 1px solid var(--border-l); }
.course-price { font-family: var(--serif); font-size: 1.1rem; font-weight: 600; }
.course-link { font-size: 0.88rem; font-weight: 500; }

/* ERROR */
.error-status { font-family: var(--serif); font-size: 5rem; font-weight: 300; color: var(--fg3); }

/* ADMIN */
.admin-table-wrap { overflow-x: auto; margin-bottom: 1rem; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.admin-table th { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 2px solid var(--border); color: var(--fg3); font-weight: 500; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
.admin-table td { padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--border-l); color: var(--fg2); }
.admin-table code { background: var(--bg-alt); padding: 0.15rem 0.4rem; border-radius: 3px; font-size: 0.82rem; }
.role-badge { font-size: 0.75rem; font-weight: 600; padding: 0.2rem 0.5rem; border-radius: 3px; text-transform: uppercase; letter-spacing: 0.04em; }
.role-badge--admin { background: #F0E6F5; color: var(--pensar); }
.role-badge--student { background: var(--accent-light); color: var(--confiar); }

/* FOOTER */
.footer { padding: 3rem 1.5rem; border-top: 1px solid var(--border-l); }
.footer-inner { max-width: var(--max-w); margin: 0 auto; text-align: center; }
.footer-brand { font-family: var(--serif); font-size: 1.2rem; font-weight: 600; color: var(--fg); margin-bottom: 0.5rem; }
.footer-text { font-size: 0.82rem; color: var(--fg3); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .programas-grid { grid-template-columns: 1fr; }
  .metodo-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero { min-height: auto; padding: 8rem 1.5rem 4rem; }
  .programa-footer { flex-direction: column; gap: 1rem; align-items: flex-start; }
}