/* =========================================================
   partners.css — Estilos para la página de partners
   ========================================================= */

/* Hero */
.partners-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1B4FD8 100%);
  padding: var(--space-16) 0 var(--space-12);
  color: var(--color-surface);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.partners-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 0%, color-mix(in srgb, var(--color-accent) 12%, transparent) 0%, transparent 70%);
  pointer-events: none;
}

.partners-hero__eyebrow {
  display: inline-block;
  background: color-mix(in srgb, var(--color-accent) 20%, transparent);
  color: var(--color-accent);
  border: 1px solid color-mix(in srgb, var(--color-accent) 40%, transparent);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.partners-hero__title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.partners-hero__desc {
  font-size: var(--font-size-lg);
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

.partners-hero__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Stats strip */
.partners-stats {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-8) 0;
}

.partners-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  text-align: center;
}

@media (min-width: 768px) {
  .partners-stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.partners-stats__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.partners-stats__number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.partners-stats__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Beneficios */
.partners-benefits {
  padding: var(--space-16) 0;
  background: var(--color-bg);
}

.partners-benefits__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.partners-benefits__title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.partners-benefits__desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

.partners-benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .partners-benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .partners-benefits__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.partners-benefit-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow 0.2s, transform 0.2s;
}

.partners-benefit-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.partners-benefit-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-lt) 100%);
  color: #fff;
  flex-shrink: 0;
}

.partners-benefit-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
}

.partners-benefit-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Niveles de partnership */
.partners-levels {
  padding: var(--space-16) 0;
  background: var(--color-surface);
}

.partners-levels__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.partners-levels__title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.partners-levels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .partners-levels__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.partners-level-card {
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  overflow: hidden;
}

.partners-level-card--silver {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
}

.partners-level-card--gold {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-lt) 100%);
  color: #fff;
  border: 2px solid transparent;
}

.partners-level-card--platinum {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
}

.partners-level-card__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  width: fit-content;
}

.partners-level-card--silver .partners-level-card__badge {
  background: #F1F5F9;
  color: #64748B;
}

.partners-level-card--gold .partners-level-card__badge {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.partners-level-card--platinum .partners-level-card__badge {
  background: var(--color-primary);
  color: #fff;
}

.partners-level-card__title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-text);
}

.partners-level-card--gold .partners-level-card__title {
  color: #fff;
}

.partners-level-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.partners-level-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.partners-level-card--gold .partners-level-card__feature {
  color: rgba(255, 255, 255, 0.85);
}

.partners-level-card__feature-icon {
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.partners-level-card--gold .partners-level-card__feature-icon {
  color: var(--color-accent);
}

/* Formulario de aplicación */
.partners-apply {
  padding: var(--space-16) 0;
  background: var(--color-bg);
}

.partners-apply__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: start;
}

@media (min-width: 1024px) {
  .partners-apply__inner {
    grid-template-columns: 1fr 480px;
  }
}

.partners-apply__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.partners-apply__title {
  font-family: var(--font-family-display);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
}

.partners-apply__desc {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  line-height: 1.7;
}

.partners-apply__checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.partners-apply__checklist-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.partners-apply__checklist-icon {
  width: 20px;
  height: 20px;
  background: var(--color-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.6rem;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Form */
.partners-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.partners-form__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.partners-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.partners-form__label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
}

.partners-form__input,
.partners-form__select,
.partners-form__textarea {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-surface);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

.partners-form__input:focus,
.partners-form__select:focus,
.partners-form__textarea:focus {
  border-color: var(--color-primary-lt);
  box-shadow: 0 0 0 3px rgba(27, 79, 216, 0.12);
}

.partners-form__textarea {
  resize: vertical;
  min-height: 90px;
}

/* Partner card grid — 5 líneas con expand */
#partnersGrid .caso-card__desc {
  display: -webkit-box !important;
  -webkit-line-clamp: 5 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
}

#partnersGrid .caso-card__desc.is-expanded {
  display: block !important;
  overflow: visible !important;
  -webkit-line-clamp: unset !important;
}

.partner-expand-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary-lt);
  opacity: 0;
  pointer-events: none;
  transition: color 0.2s, opacity 0.2s;
}

.caso-card:hover .partner-expand-btn,
.caso-card:focus-within .partner-expand-btn,
.partner-expand-btn:focus {
  opacity: 1;
  pointer-events: auto;
}

.partner-expand-btn:hover {
  color: var(--color-primary);
}

.partner-expand-btn__icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  line-height: 1;
  flex-shrink: 0;
}

/* CTA strip */
.partners-cta {
  background: var(--color-primary);
  padding: var(--space-12) 0;
  text-align: center;
  color: var(--color-surface);
}

.partners-cta__title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--space-3);
}

.partners-cta__desc {
  opacity: 0.85;
  margin-bottom: var(--space-6);
}