/* ======================================================
   CURSO DE NIVELACIÓN CPL 2026 — Stylesheet
   Colores: Morado #4A1D96 | Amarillo #F59E0B | Blanco
   ====================================================== */

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

:root {
  --purple:       #4A1D96;
  --purple-dark:  #2D1060;
  --purple-mid:   #6D28D9;
  --purple-light: #8B5CF6;
  --gold:         #F59E0B;
  --gold-dark:    #D97706;
  --gold-light:   #FDE68A;
  --teal:         #0D9488;
  --teal-light:   #5EEAD4;
  --white:        #FFFFFF;
  --off-white:    #F8F7FF;
  --gray:         #6B7280;
  --gray-light:   #F3F4F6;
  --text:         #1F1235;
  --radius:       16px;
  --shadow:       0 8px 32px rgba(74,29,150,.18);
  --shadow-lg:    0 20px 60px rgba(74,29,150,.25);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  font-size: 16px;
  color: var(--text);
  background: var(--off-white);
  overflow-x: hidden;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── HERO ─────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--purple-dark) 0%, var(--purple) 50%, var(--purple-mid) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 60px 0 80px;
}

.hero__bg-shapes { position: absolute; inset: 0; pointer-events: none; }

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: .12;
}
.shape--1 {
  width: 600px; height: 600px;
  background: var(--gold);
  top: -200px; right: -200px;
  animation: float 8s ease-in-out infinite;
}
.shape--2 {
  width: 400px; height: 400px;
  background: var(--purple-light);
  bottom: -150px; left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}
.shape--3 {
  width: 200px; height: 200px;
  background: var(--teal);
  top: 40%; left: 60%;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(5deg); }
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.badge-gratis {
  display: inline-block;
  background: var(--gold);
  color: var(--purple-dark);
  font-family: 'Bebas Neue', cursive;
  font-size: 1.4rem;
  letter-spacing: 2px;
  padding: 8px 28px;
  border-radius: 50px;
  margin-bottom: 16px;
  box-shadow: 0 4px 20px rgba(245,158,11,.5);
  animation: pulse-gold 2.5s ease-in-out infinite;
}

@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 4px 20px rgba(245,158,11,.5); }
  50% { box-shadow: 0 4px 40px rgba(245,158,11,.9); }
}

.hero__org {
  color: var(--teal-light);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero__title {
  font-family: 'Bebas Neue', cursive;
  line-height: 1;
  color: var(--white);
  margin-bottom: 24px;
}
.hero__title { font-size: clamp(3rem, 8vw, 6rem); }

.hero__title--highlight {
  color: var(--gold);
  font-size: clamp(4.5rem, 12vw, 9rem);
  display: block;
  text-shadow: 0 4px 30px rgba(245,158,11,.4);
}
.hero__title--sub {
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  display: block;
  color: var(--gold-light);
}

.hero__desc {
  color: rgba(255,255,255,.9);
  font-size: 1.1rem;
  max-width: 580px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero__quick-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 36px;
}

.qi-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
  border-radius: 50px;
  padding: 10px 20px;
  font-weight: 700;
  font-size: .9rem;
  backdrop-filter: blur(8px);
}
.qi-icon { font-size: 1.1rem; }

/* ─── BUTTONS ───────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 18px 44px;
  border-radius: 50px;
  font-family: 'Nunito', sans-serif;
  font-weight: 900;
  font-size: 1.1rem;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-3px); }

.btn--primary {
  background: var(--gold);
  color: var(--purple-dark);
  box-shadow: 0 8px 30px rgba(245,158,11,.5);
}
.btn--primary:hover { box-shadow: 0 12px 40px rgba(245,158,11,.7); }

.btn--submit {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--purple-dark);
  box-shadow: 0 8px 30px rgba(245,158,11,.4);
  font-size: 1.2rem;
  padding: 20px 56px;
}
.btn--submit:hover { box-shadow: 0 12px 40px rgba(245,158,11,.6); }

.pulse {
  animation: pulse-btn 2.5s ease-in-out infinite;
}
@keyframes pulse-btn {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

/* ─── SECTIONS ──────────────────────────────────────── */
.section { padding: 80px 0; }
.section--light { background: var(--off-white); }
.section--dark { background: linear-gradient(135deg, var(--purple-dark), var(--purple)); }
.section--form { background: linear-gradient(160deg, var(--purple) 0%, var(--purple-dark) 100%); }
.section--contact { background: var(--text); }

.section__title {
  font-family: 'Bebas Neue', cursive;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  color: var(--purple);
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.section__title--light { color: var(--white); }

.section__lead {
  text-align: center;
  color: var(--gray);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.section__lead--light { color: rgba(255,255,255,.85); }

/* ─── FEATURES ──────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--purple-light);
  transition: transform .3s, box-shadow .3s;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.feature-card__icon { font-size: 2.8rem; margin-bottom: 16px; display: block; }
.feature-card h3 { color: var(--purple); font-size: 1.05rem; margin-bottom: 8px; }
.feature-card p { color: var(--gray); font-size: .9rem; line-height: 1.6; }

/* ─── TEMARIO ───────────────────────────────────────── */
.temario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  max-width: 700px;
  margin: 0 auto;
}
.temario-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.temario-list li {
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.check {
  background: var(--gold);
  color: var(--purple-dark);
  border-radius: 50%;
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  flex-shrink: 0;
  font-weight: 900;
}

/* ─── DATES ─────────────────────────────────────────── */
.dates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.dates-card {
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}
.dates-card--purple { background: var(--purple); color: var(--white); }
.dates-card--gold { background: var(--gold); color: var(--purple-dark); }
.dates-card--teal { background: var(--teal); color: var(--white); }

.dates-card__icon { font-size: 2.4rem; margin-bottom: 12px; display: block; }
.dates-card h3 { font-size: 1.2rem; font-weight: 900; margin-bottom: 16px; }
.dates-card ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.dates-card li { font-weight: 700; font-size: .95rem; }
.dates-card__ref { font-size: .85rem; opacity: .8; margin-top: 8px; }

.horario-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0,0,0,.1);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 10px;
  font-size: 1rem;
}
.horario-item strong { font-size: 1.05rem; }

/* ─── FORM ──────────────────────────────────────────── */
.form-card {
  background: var(--white);
  border-radius: 24px;
  padding: 48px;
  box-shadow: var(--shadow-lg);
  max-width: 860px;
  margin: 0 auto;
}

.form-section { margin-bottom: 40px; }
.form-section:last-of-type { margin-bottom: 0; }

.form-section__title {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--purple);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold-light);
  display: flex;
  align-items: center;
  gap: 10px;
}
.form-icon { font-size: 1.4rem; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.form-group--full { grid-column: 1 / -1; }

.form-group label {
  display: block;
  font-weight: 700;
  font-size: .88rem;
  color: var(--purple-dark);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .4px;
}
.req { color: #EF4444; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid #E5E7EB;
  border-radius: 10px;
  font-family: 'Nunito', sans-serif;
  font-size: 1rem;
  color: var(--text);
  background: var(--off-white);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  appearance: auto;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--purple-light);
  box-shadow: 0 0 0 3px rgba(109,40,217,.12);
  background: var(--white);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #9CA3AF; }

textarea { resize: vertical; min-height: 90px; }

.form-terms {
  margin: 32px 0 28px;
  padding: 20px;
  background: var(--off-white);
  border-radius: 12px;
  border-left: 4px solid var(--purple-light);
}
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: .9rem;
  color: var(--gray);
  line-height: 1.6;
}
.checkbox-label input[type="checkbox"] {
  width: 20px; height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--purple);
  cursor: pointer;
}

.form-submit { text-align: center; padding-top: 8px; }
.form-submit__note {
  margin-top: 14px;
  font-size: .85rem;
  color: var(--gray);
}

/* ─── ALERTS ────────────────────────────────────────── */
.alert {
  padding: 20px 28px;
  border-radius: var(--radius);
  margin-bottom: 28px;
  font-weight: 700;
  font-size: 1rem;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.alert--success { background: #D1FAE5; color: #065F46; border: 2px solid #6EE7B7; }
.alert--error   { background: #FEE2E2; color: #991B1B; border: 2px solid #FCA5A5; }

/* ─── CONTACT ───────────────────────────────────────── */
.contact-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
  justify-content: center;
  padding: 20px 0;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: var(--white);
}
.contact-icon { font-size: 2rem; flex-shrink: 0; }
.contact-item strong { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gold-light); margin-bottom: 4px; }
.contact-item a { color: var(--gold); font-size: 1.5rem; font-weight: 900; text-decoration: none; }
.contact-item a:hover { text-decoration: underline; }
.contact-item span { font-size: .95rem; line-height: 1.6; color: rgba(255,255,255,.85); }

/* ─── FOOTER ────────────────────────────────────────── */
.footer {
  background: #0F0A1E;
  color: rgba(255,255,255,.5);
  text-align: center;
  padding: 28px 24px;
  font-size: .85rem;
}
.footer strong { color: rgba(255,255,255,.8); }
.footer a { color: var(--gold-light); text-decoration: none; font-size: .8rem; margin-top: 6px; display: inline-block; }
.footer p + p { margin-top: 6px; }

/* ─── RESPONSIVE ────────────────────────────────────── */
@media (max-width: 640px) {
  .form-card { padding: 28px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group--full { grid-column: auto; }
  .hero { padding: 40px 0 60px; }
  .hero__quick-info { gap: 12px; }
  .qi-item { font-size: .8rem; padding: 8px 14px; }
  .section { padding: 56px 0; }
  .dates-grid { grid-template-columns: 1fr; }
  .contact-wrap { flex-direction: column; align-items: center; text-align: center; }
}

@media (max-width: 480px) {
  .btn { padding: 16px 32px; font-size: 1rem; }
  .btn--submit { padding: 18px 36px; }
}
