/*
 * components.css — Botones, badges, cards y componentes reutilizables
 * ════════════════════════════════════════════════════════════════
 */

/* ── Botones ───────────────────────────────────────────────────────────────── */
.btn {
  display:        inline-flex;
  align-items:    center;
  gap:            10px;
  font-family:    var(--font-head);
  font-weight:    700;
  font-size:      14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding:        14px 32px;
  border:         2px solid var(--yellow);
  background:     var(--yellow);
  color:          var(--black);
  transition:     var(--transition);
  cursor:         pointer;
  white-space:    nowrap;
  line-height:    1;
}

.btn:hover {
  background: transparent;
  color:      var(--yellow);
}

/* Variante outline sobre dark */
.btn--outline {
  background: transparent;
  color:      var(--yellow);
}
.btn--outline:hover {
  background: var(--yellow);
  color:      var(--black);
}

/* Variante dark (fondo negro) */
.btn--dark {
  background:   var(--black);
  border-color: var(--black);
  color:        var(--yellow);
}
.btn--dark:hover {
  background:   transparent;
  border-color: var(--black);
  color:        var(--black);
}

/* Variante outline sobre light */
.btn--outline-dark {
  background:   transparent;
  border-color: var(--black);
  color:        var(--black);
}
.btn--outline-dark:hover {
  background: var(--black);
  color:      var(--yellow);
}

/* Variante blanca */
.btn--white {
  background:   var(--white);
  border-color: var(--white);
  color:        var(--black);
}
.btn--white:hover {
  background: transparent;
  color:      var(--white);
}

/* Botón full width */
.btn--full {
  width:           100%;
  justify-content: center;
}

/* ── Badge / Chip ──────────────────────────────────────────────────────────── */
.badge {
  display:        inline-block;
  font-family:    var(--font-head);
  font-weight:    900;
  font-size:      10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding:        5px 12px;
  background:     var(--yellow);
  color:          var(--black);
}

.badge--outline {
  background:   transparent;
  border:       1px solid currentColor;
}

/* ── Age tag (programa) ────────────────────────────────────────────────────── */
.program-age {
  display:        inline-block;
  margin-top:     18px;
  font-family:    var(--font-head);
  font-size:      11px;
  font-weight:    700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color:          var(--yellow-mid);
  border:         1px solid rgba(232, 184, 0, 0.35);
  padding:        3px 10px;
}

/* ── Número de programa ────────────────────────────────────────────────────── */
.program-num {
  font-family: var(--font-display);
  font-size:   64px;
  color:       var(--yellow-alpha-15);
  line-height: 1;
  margin-bottom: -16px;
}

/* ── Program card ──────────────────────────────────────────────────────────── */
.program-card {
  background:  var(--white);
  padding:     36px 28px;
  position:    relative;
  overflow:    hidden;
  border-top:  3px solid transparent;
  transition:  var(--transition);
  box-shadow:  var(--shadow-sm);
}

.program-card:hover {
  border-top-color: var(--yellow-mid);
  box-shadow:       var(--shadow-lg);
}

.program-icon {
  font-size:     30px;
  margin-bottom: 14px;
}

.program-card h3 {
  font-family:    var(--font-head);
  font-size:      20px;
  font-weight:    900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color:          var(--text-dark);
  margin-bottom:  12px;
  transition:     color var(--transition);
}

.program-card:hover h3 {
  color: var(--yellow-mid);
}

.program-card p {
  font-size:   14px;
  color:       var(--text-light);
  line-height: 1.7;
}

/* ── Programs grid ─────────────────────────────────────────────────────────── */
.programs-grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   2px;
}

/* ── Sponsor tiers ─────────────────────────────────────────────────────────── */
.sponsor-tiers {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   2px;
  margin-top:            56px;
}

.sponsor-tier {
  padding:    40px 32px;
  background: var(--white);
  border-top: 4px solid transparent;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.sponsor-tier.gold   { border-top-color: #c9a227; }
.sponsor-tier.silver { border-top-color: #9e9e9e; }
.sponsor-tier.bronze { border-top-color: #cd7f32; }

.sponsor-tier:hover {
  box-shadow: var(--shadow-lg);
  transform:  translateY(-4px);
}

.tier-label {
  font-family:    var(--font-head);
  font-size:      10px;
  font-weight:    700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color:          var(--text-light);
  margin-bottom:  4px;
}

.tier-name {
  font-family:  var(--font-display);
  font-size:    48px;
  line-height:  1;
  margin-bottom: 24px;
  color:        var(--text-dark);
}

.tier-perks {
  list-style:    none;
  margin-bottom: 28px;
}

.tier-perks li {
  font-size:   14px;
  color:       var(--text-mid);
  padding:     8px 0;
  border-bottom: 1px solid var(--gray-100);
  position:    relative;
  padding-left: 18px;
}

.tier-perks li::before {
  content:   '✓';
  position:  absolute;
  left:      0;
  color:     var(--yellow-mid);
  font-weight: 700;
}

/* ── Benefits legal box ────────────────────────────────────────────────────── */
.benefits-legal {
  margin-top:  48px;
  padding:     28px 32px;
  background:  var(--gray-100);
  border-left: 4px solid var(--yellow-mid);
}

.benefits-legal h3 {
  font-family:  var(--font-head);
  font-size:    16px;
  font-weight:  700;
  margin-bottom: 10px;
  color:        var(--text-dark);
}

.benefits-legal p {
  font-size: 14px;
  color:     var(--text-mid);
}

/* ── Contact items ─────────────────────────────────────────────────────────── */
.contact-info {
  margin-top: 32px;
  display:    flex;
  flex-direction: column;
  gap:        20px;
}

.contact-item {
  display:     flex;
  align-items: flex-start;
  gap:         16px;
}

.contact-icon {
  font-size:   22px;
  flex-shrink: 0;
  margin-top:  2px;
}

.contact-detail {
  display:       flex;
  flex-direction: column;
  gap:           4px;
}

.contact-detail strong {
  font-family:    var(--font-head);
  font-size:      12px;
  font-weight:    700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color:          var(--text-dark);
}

.contact-detail span {
  font-size: 14px;
  color:     var(--text-mid);
}

/* ── Contact form ──────────────────────────────────────────────────────────── */
.contact-form {
  background: var(--white);
  padding:    40px;
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  font-family:   var(--font-head);
  font-size:     22px;
  font-weight:   700;
  color:         var(--text-dark);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap:     16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display:        block;
  font-family:    var(--font-head);
  font-size:      12px;
  font-weight:    700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color:          var(--text-mid);
  margin-bottom:  6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width:         100%;
  padding:       12px 16px;
  background:    var(--gray-50);
  border:        1px solid var(--gray-100);
  color:         var(--text-dark);
  font-size:     14px;
  transition:    border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline:       none;
  border-radius: 0;
  appearance:    none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--yellow);
  box-shadow:   0 0 0 3px rgba(245, 196, 0, 0.15);
  background:   var(--white);
}

.form-group textarea {
  height:     140px;
  resize:     vertical;
  min-height: 100px;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #e53e3e;
}

.form-error-msg {
  font-size:   12px;
  color:       #e53e3e;
  margin-top:  4px;
  font-family: var(--font-head);
}

/* ── Form feedback ─────────────────────────────────────────────────────────── */
.form-feedback {
  padding:     16px 20px;
  margin-top:  16px;
  font-family: var(--font-head);
  font-size:   14px;
  font-weight: 600;
  display:     none;
}

.form-feedback.success {
  background: rgba(72, 187, 120, 0.12);
  border-left: 3px solid #48bb78;
  color:       #276749;
  display:     block;
}

.form-feedback.error {
  background: rgba(229, 62, 62, 0.1);
  border-left: 3px solid #e53e3e;
  color:       #c53030;
  display:     block;
}