/* ============================================================
   masterclass/styles.css — Portal Masterclass Rinsa
   masterclass.rinsainc.com · v1.0 · Mayo 2026
   ============================================================ */

/* ── Variables ──────────────────────────────────────────────── */
:root {
  --mc-crimson:      #8B1A2A;
  --mc-crimson-dark: #5C1019;
  --mc-crimson-light:rgba(139,26,42,0.08);
  --mc-rose:         #C0392B;
  --mc-gold:         #C9A227;
  --mc-gold-light:   rgba(201,162,39,0.12);
  --mc-dark:         #1A0A0E;
  --mc-cream:        #FBF7F4;
  --mc-white:        #FFFFFF;
  --mc-gray-50:      #F9F5F5;
  --mc-gray-100:     #EDE8E8;
  --mc-gray-200:     #DDD5D5;
  --mc-gray-500:     #7A5A5F;
  --mc-gray-700:     #4A2A30;
  --mc-green:        #059669;
  --mc-green-light:  rgba(5,150,105,0.08);
  --mc-red:          #B01C2E;
  --mc-red-light:    rgba(176,28,46,0.08);

  --mc-font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --mc-font-body:    'Inter', sans-serif;
  --mc-max-width:    1200px;
  --mc-radius-sm:    6px;
  --mc-radius-md:    10px;
  --mc-radius-lg:    16px;
  --mc-radius-xl:    24px;
  --mc-radius-full:  99px;
  --mc-shadow-sm:    0 1px 3px rgba(0,0,0,0.08);
  --mc-shadow-md:    0 4px 16px rgba(0,0,0,0.1);
  --mc-shadow-lg:    0 8px 32px rgba(0,0,0,0.14);
}

[hidden] { display: none !important; }

/* ── Reset mínimo ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--mc-font-body); color: var(--mc-dark); background: var(--mc-white); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

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

/* ── Botones ─────────────────────────────────────────────────── */
.mc-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px; border-radius: var(--mc-radius-md);
  font-family: var(--mc-font-heading); font-size: 14px; font-weight: 700;
  border: 1.5px solid transparent; cursor: pointer;
  transition: background 180ms, color 180ms, border-color 180ms, opacity 180ms;
  text-decoration: none; white-space: nowrap;
}
.mc-btn--crimson  { background: var(--mc-crimson); color: white; border-color: var(--mc-crimson); }
.mc-btn--crimson:hover { background: var(--mc-crimson-dark); border-color: var(--mc-crimson-dark); }
.mc-btn--gold     { background: var(--mc-gold); color: var(--mc-dark); border-color: var(--mc-gold); }
.mc-btn--gold:hover { opacity: 0.9; }
.mc-btn--outline  { background: transparent; color: var(--mc-crimson); border-color: var(--mc-crimson); }
.mc-btn--outline:hover { background: var(--mc-crimson); color: white; }
.mc-btn--outline-white { background: transparent; color: white; border-color: rgba(255,255,255,0.5); }
.mc-btn--outline-white:hover { background: rgba(255,255,255,0.12); border-color: white; }
.mc-btn--ghost    { background: transparent; color: var(--mc-gray-500); border-color: transparent; }
.mc-btn--ghost:hover { color: var(--mc-dark); }
.mc-btn--lg       { padding: 13px 26px; font-size: 15px; }
.mc-btn--full     { width: 100%; justify-content: center; }

/* ── Navbar ─────────────────────────────────────────────────── */
.mc-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(26,10,14,0.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.mc-nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; height: 64px; max-width: var(--mc-max-width); margin: 0 auto; padding: 0 24px;
}
.mc-nav__brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.mc-nav__logo { height: 26px; width: auto; }
.mc-nav__brand-text { display: flex; flex-direction: column; }
.mc-nav__brand-title { font-family: var(--mc-font-heading); font-size: 13px; font-weight: 800; color: white; line-height: 1.1; }
.mc-nav__brand-sub   { font-size: 10px; color: rgba(255,255,255,0.5); font-weight: 500; line-height: 1; }
.mc-nav__links { display: flex; align-items: center; gap: 28px; }
.mc-nav__link { font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.65); transition: color 0.15s; text-decoration: none; }
.mc-nav__link:hover { color: white; }
.mc-nav__toggle { display: none; background: none; border: none; color: white; padding: 4px; }

/* Drawer móvil */
.mc-drawer { position: fixed; inset: 0; z-index: 200; pointer-events: none; }
.mc-drawer__overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.5); opacity: 0; transition: opacity 0.25s; }
.mc-drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: 260px;
  background: var(--mc-dark); padding: 24px 20px; display: flex; flex-direction: column; gap: 4px;
  transform: translateX(100%); transition: transform 0.25s ease;
}
.mc-drawer.open { pointer-events: all; }
.mc-drawer.open .mc-drawer__overlay { opacity: 1; }
.mc-drawer.open .mc-drawer__panel   { transform: translateX(0); }
.mc-drawer__close { background: none; border: none; color: rgba(255,255,255,0.6); padding: 4px; margin-bottom: 16px; align-self: flex-end; }
.mc-drawer__link { padding: 12px 8px; font-size: 15px; color: rgba(255,255,255,0.75); border-bottom: 1px solid rgba(255,255,255,0.07); display: block; }
.mc-drawer__link:hover { color: white; }
.mc-drawer__cta { margin-top: 16px; display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: var(--mc-crimson); color: white; border-radius: var(--mc-radius-md); font-weight: 700; font-size: 14px; }

/* ── Hero portal · v2 con animación viva ─────────────────────── */
.mc-hero {
  background: #0A0204;
  padding: 110px 0 90px;
  color: white;
  position: relative;
  overflow: hidden;
}
.mc-hero__bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.mc-hero__mesh {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 60%, rgba(139,26,42,0.55) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 85% 15%, rgba(201,162,39,0.18) 0%, transparent 50%),
    radial-gradient(ellipse 70% 80% at 50% 110%, rgba(92,16,25,0.85) 0%, transparent 60%);
  animation: mc-mesh-portal 14s ease-in-out infinite alternate;
}
@keyframes mc-mesh-portal {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-2%, 1%) scale(1.05); }
}
.mc-hero__dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 35%, transparent 80%);
}
.mc-hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
}
.mc-hero__orb--1 {
  width: 360px; height: 360px;
  top: 10%; left: 4%;
  background: radial-gradient(circle, rgba(139,26,42,0.6) 0%, transparent 70%);
  animation: mc-orb-portal 20s ease-in-out infinite;
}
.mc-hero__orb--2 {
  width: 260px; height: 260px;
  bottom: 15%; right: 12%;
  background: radial-gradient(circle, rgba(201,162,39,0.25) 0%, transparent 70%);
  animation: mc-orb-portal 16s ease-in-out infinite reverse;
}
.mc-hero__orb--3 {
  width: 200px; height: 200px;
  top: 50%; right: 38%;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
  animation: mc-orb-portal 24s ease-in-out infinite 4s;
}
@keyframes mc-orb-portal {
  0%, 100% { transform: translate(0, 0); }
  33%      { transform: translate(28px, -22px); }
  66%      { transform: translate(-18px, 22px); }
}

.mc-hero__inner { position: relative; z-index: 1; max-width: 720px; }
.mc-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px;
  background: rgba(201,162,39,0.12);
  border: 1px solid rgba(201,162,39,0.3);
  border-radius: 99px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--mc-gold); margin-bottom: 22px;
}
.mc-hero__eyebrow-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--mc-gold);
  box-shadow: 0 0 8px var(--mc-gold);
  animation: mc-blink-portal 2s ease-in-out infinite;
}
@keyframes mc-blink-portal { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.mc-hero__title { font-family: var(--mc-font-heading); font-size: clamp(2.6rem,5.5vw,4.2rem); font-weight: 800; color: white; margin-bottom: 16px; line-height: 1.05; letter-spacing: -0.02em; }
.mc-hero__sub   { font-size: clamp(1rem,2vw,1.25rem); color: rgba(255,255,255,0.78); line-height: 1.7; margin-bottom: 32px; max-width: 580px; }

.mc-hero__stats {
  display: flex; gap: 36px; flex-wrap: wrap;
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}
.mc-hero__stat  { display: flex; flex-direction: column; gap: 4px; }
.mc-hero__stat-val { font-family: var(--mc-font-heading); font-size: 2rem; font-weight: 800; color: var(--mc-gold); line-height: 1; }
.mc-hero__stat-label { font-size: 12px; color: rgba(255,255,255,0.55); font-weight: 500; letter-spacing: 0.02em; }

.mc-hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Sección ─────────────────────────────────────────────────── */
.mc-section { padding: 64px 0; }
.mc-section--cream { background: var(--mc-cream); }
.mc-section__header { text-align: center; margin-bottom: 48px; }
.mc-section__eyebrow { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mc-crimson); margin-bottom: 10px; }
.mc-section__title { font-family: var(--mc-font-heading); font-size: clamp(1.6rem,3vw,2.4rem); font-weight: 800; color: var(--mc-dark); margin-bottom: 12px; }
.mc-section__sub   { font-size: 15px; color: var(--mc-gray-500); max-width: 560px; margin: 0 auto; line-height: 1.7; }

/* ── Cards de eventos · v2 ────────────────────────────────────── */
.mc-events-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px,1fr)); gap: 24px; }
.mc-event-card {
  background: white; border-radius: var(--mc-radius-lg);
  border: 1px solid var(--mc-gray-100); overflow: hidden;
  box-shadow: var(--mc-shadow-sm); display: flex; flex-direction: column;
  transition: box-shadow 220ms, transform 220ms, border-color 220ms;
  position: relative;
}
.mc-event-card:hover {
  box-shadow: var(--mc-shadow-lg);
  transform: translateY(-4px);
  border-color: var(--mc-crimson-light);
}
.mc-event-card__thumb {
  height: 160px;
  background: linear-gradient(135deg, var(--mc-crimson-dark) 0%, var(--mc-crimson) 60%, #6B1020 100%);
  position: relative;
  overflow: hidden;
}
.mc-event-card__thumb::before {
  content: ''; position: absolute;
  width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201,162,39,0.2) 0%, transparent 70%);
  bottom: -60px; right: -50px;
}
.mc-event-card__thumb::after {
  content: ''; position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 30%, transparent 80%);
}
.mc-event-card__badge {
  position: absolute; top: 14px; left: 14px;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  background: rgba(0,0,0,0.45); color: var(--mc-gold); padding: 5px 11px; border-radius: var(--mc-radius-full);
  backdrop-filter: blur(8px);
  z-index: 2;
}
.mc-event-card__badge::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: var(--mc-gold); box-shadow: 0 0 6px var(--mc-gold);
}
.mc-event-card__date-pill {
  position: absolute; bottom: 14px; left: 14px;
  display: flex; align-items: center; gap: 10px;
  z-index: 2;
}
.mc-event-card__date-num {
  font-family: var(--mc-font-heading);
  font-size: 36px; font-weight: 800; color: white;
  line-height: 0.9;
}
.mc-event-card__date-mes {
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
  color: var(--mc-gold); text-transform: uppercase;
}
.mc-event-card__date-year {
  font-size: 11px; color: rgba(255,255,255,0.6); font-weight: 500;
}
.mc-event-card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.mc-event-card__title { font-family: var(--mc-font-heading); font-size: 18px; font-weight: 800; color: var(--mc-dark); line-height: 1.3; }
.mc-event-card__ponente-wrap { display: flex; align-items: center; gap: 10px; }
.mc-event-card__ponente-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--mc-crimson) 0%, var(--mc-crimson-dark) 100%);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mc-font-heading);
  font-size: 13px; font-weight: 800;
  flex-shrink: 0;
}
.mc-event-card__ponente-info { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.mc-event-card__ponente-nombre { font-size: 12.5px; font-weight: 700; color: var(--mc-dark); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mc-event-card__ponente-cargo  { font-size: 11px; color: var(--mc-gray-500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mc-event-card__desc  { font-size: 13.5px; color: var(--mc-gray-500); line-height: 1.65; flex: 1; }
.mc-event-card__meta  { display: flex; gap: 14px; flex-wrap: wrap; padding-top: 10px; border-top: 1px solid var(--mc-gray-100); }
.mc-event-card__meta-item { display: flex; align-items: center; gap: 5px; font-size: 12px; color: var(--mc-gray-500); font-weight: 500; }
.mc-event-card__meta-item svg { color: var(--mc-crimson); }
.mc-event-card__tags  { display: flex; gap: 6px; flex-wrap: wrap; }
.mc-event-card__tag   { font-size: 11px; background: var(--mc-crimson-light); color: var(--mc-crimson); padding: 4px 10px; border-radius: var(--mc-radius-full); font-weight: 600; }
.mc-event-card__cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 13.5px; font-weight: 700; padding: 11px 16px; border-radius: var(--mc-radius-md);
  background: var(--mc-crimson); color: white;
  transition: background 180ms; margin-top: 6px;
}
.mc-event-card__cta:hover { background: var(--mc-crimson-dark); }

/* ── Cómo funciona · Mosaico ─────────────────────────────────── */
.mc-como {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}
.mc-como__item {
  position: relative;
  padding: 26px 24px;
  background: var(--mc-gray-50);
  border: 1px solid var(--mc-gray-100);
  border-radius: var(--mc-radius-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 200ms, box-shadow 200ms, border-color 200ms;
  overflow: hidden;
}
.mc-como__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--mc-shadow-md);
  border-color: var(--mc-crimson-light);
}
.mc-como__item--principal {
  grid-column: span 2; grid-row: span 2;
  background: linear-gradient(135deg, var(--mc-crimson) 0%, var(--mc-crimson-dark) 100%);
  color: white;
  border-color: transparent;
}
.mc-como__item--principal::before {
  content: '';
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,162,39,0.2) 0%, transparent 70%);
  bottom: -70px; right: -70px;
  pointer-events: none;
}
.mc-como__item--horizontal { grid-column: span 2; }
.mc-como__icon {
  width: 44px; height: 44px;
  border-radius: var(--mc-radius-md);
  background: var(--mc-crimson-light);
  color: var(--mc-crimson);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.mc-como__item--principal .mc-como__icon {
  background: rgba(201,162,39,0.18);
  color: var(--mc-gold);
}
.mc-como__icon svg { width: 22px; height: 22px; }
.mc-como__titulo {
  font-family: var(--mc-font-heading);
  font-size: 17px; font-weight: 700;
  color: var(--mc-dark); line-height: 1.3;
}
.mc-como__item--principal .mc-como__titulo { color: white; font-size: 22px; }
.mc-como__desc {
  font-size: 13.5px; color: var(--mc-gray-500); line-height: 1.65;
}
.mc-como__item--principal .mc-como__desc { color: rgba(255,255,255,0.78); font-size: 14.5px; }

/* ── CTA Banner (Volver a Agenda) ─────────────────────────────── */
.mc-cta-banner {
  position: relative;
  padding: 60px 0;
  background: linear-gradient(135deg, #0A0204 0%, var(--mc-crimson-dark) 100%);
  color: white;
  overflow: hidden;
}
.mc-cta-banner::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,162,39,0.18) 0%, transparent 70%);
  top: -150px; right: -100px;
  filter: blur(40px);
  pointer-events: none;
}
.mc-cta-banner::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139,26,42,0.4) 0%, transparent 70%);
  bottom: -120px; left: -80px;
  filter: blur(40px);
  pointer-events: none;
}
.mc-cta-banner__inner {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 24px;
  max-width: var(--mc-max-width); margin: 0 auto; padding: 0 24px;
}
.mc-cta-banner__title {
  font-family: var(--mc-font-heading);
  font-size: 1.4rem; font-weight: 800; color: white;
  margin-bottom: 8px;
}
.mc-cta-banner__sub {
  font-size: 14.5px; color: rgba(255,255,255,0.7);
  max-width: 460px;
}

/* ── Footer ─────────────────────────────────────────────────── */
.mc-footer { background: var(--mc-dark); color: white; padding: 40px 0 24px; }
.mc-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 20px; }
.mc-footer__logo { height: 24px; margin-bottom: 12px; }
.mc-footer__desc { font-size: 13px; color: rgba(255,255,255,0.45); line-height: 1.7; max-width: 240px; }
.mc-footer__heading { font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.7); letter-spacing: 0.07em; text-transform: uppercase; margin-bottom: 14px; }
.mc-footer__links { display: flex; flex-direction: column; gap: 10px; }
.mc-footer__links a { font-size: 13px; color: rgba(255,255,255,0.45); transition: color 0.15s; }
.mc-footer__links a:hover { color: white; }
.mc-footer__bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.mc-footer__copy { font-size: 12px; color: rgba(255,255,255,0.3); }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .mc-footer__grid { grid-template-columns: 1fr 1fr; }
  .mc-como { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .mc-como__item--principal { grid-column: span 2; }
  .mc-como__item--horizontal { grid-column: span 2; }
}
@media (max-width: 768px) {
  .mc-nav__links { display: none; }
  .mc-nav__toggle { display: flex; }
  .mc-hero { padding: 70px 0 50px; }
  .mc-hero__stats { gap: 24px; }
  .mc-events-grid { grid-template-columns: 1fr; }
  .mc-footer__grid { grid-template-columns: 1fr; gap: 24px; }
  .mc-como { grid-template-columns: 1fr; }
  .mc-como__item, .mc-como__item--principal, .mc-como__item--horizontal { grid-column: span 1; grid-row: span 1; }
  .mc-como__item--principal { grid-row: span 2; }
  .mc-cta-banner__inner { flex-direction: column; align-items: flex-start; }
}