/* CASV — Prototipo Fase 3 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Outfit:wght@500;600;700&display=swap');

:root {
  --casv-green-dark: #0b4d2e;
  --casv-green-mid: #1a7a45;
  --casv-green-light: #e8f5ee;
  --casv-red-track: #c41e3a;
  --casv-red-dark: #8b2e2e;
  --casv-red-light: #fce8ec;
  --casv-black: #111111;
  --casv-white: #ffffff;
  --casv-gray-100: #f5f5f5;
  --casv-gray-200: #e5e5e5;
  --casv-gray-600: #525252;
  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --container: 72rem;
  --section: clamp(3rem, 8vw, 5rem);
  --radius: 0.5rem;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --accent: var(--casv-green-mid);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--casv-black);
  background: var(--casv-white);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--casv-green-dark);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--casv-green-mid);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--casv-white);
  border-bottom: 1px solid var(--casv-gray-200);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}

.logo img {
  height: 44px;
  width: auto;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }
  .nav-mobile-cta {
    display: none;
  }
}

.nav-desktop a {
  text-decoration: none;
  font-weight: 500;
  color: var(--casv-black);
}

.nav-desktop a:hover {
  color: var(--casv-green-mid);
}

.lang-switch {
  font-size: 0.875rem;
  color: var(--casv-gray-600);
}

.lang-switch a {
  text-decoration: none;
  font-weight: 600;
}

.lang-switch a.is-active {
  color: var(--casv-green-dark);
}

.lang-switch span {
  margin: 0 0.35rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-primary {
  background: var(--casv-green-mid);
  color: var(--casv-white);
}

.btn-primary:hover {
  background: var(--casv-green-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--casv-green-dark);
  border-color: var(--casv-green-mid);
}

.btn-secondary:hover {
  background: var(--casv-green-light);
}

.btn-accent {
  background: var(--casv-red-track);
  color: var(--casv-white);
}

.btn-accent:hover {
  background: var(--casv-red-dark);
}

.btn-sm {
  min-height: 40px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Hero */
.hero {
  padding: var(--section) 0;
  background: linear-gradient(
    160deg,
    var(--casv-green-light) 0%,
    var(--casv-white) 50%,
    var(--casv-red-light) 100%
  );
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 1rem;
  color: var(--casv-green-dark);
}

.hero .lead {
  font-size: 1.125rem;
  max-width: 36rem;
  margin-bottom: 1.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--casv-gray-600);
}

.theme-cadete .hero h1 {
  color: var(--casv-black);
}

.theme-cadete {
  --accent: var(--casv-red-track);
}

.theme-prebenjamin .hero {
  background: linear-gradient(160deg, #e8f5ee 0%, #fff9e6 40%, var(--casv-white) 100%);
}

/* Sections */
.section {
  padding: var(--section) 0;
}

.section-alt {
  background: var(--casv-gray-100);
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  margin: 0 0 1.5rem;
  color: var(--casv-green-dark);
}

/* Two col */
.grid-2 {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.card-benefit {
  padding: 1.5rem;
  background: var(--casv-white);
  border-radius: var(--radius);
  border-left: 4px solid var(--accent, var(--casv-green-mid));
  box-shadow: var(--shadow);
}

.card-benefit h3 {
  font-family: var(--font-display);
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
}

/* Category cards */
.category-grid {
  display: grid;
  gap: 1.25rem;
}

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

@media (min-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.category-card {
  display: flex;
  flex-direction: column;
  background: var(--casv-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s;
}

.category-card:hover {
  transform: translateY(-2px);
}

.category-card .media {
  aspect-ratio: 16 / 9;
  background: var(--casv-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--casv-gray-600);
  background: linear-gradient(135deg, var(--casv-green-light), var(--casv-red-light));
}

.category-card .body {
  padding: 1.25rem;
  flex: 1;
}

.category-card h3 {
  font-family: var(--font-display);
  margin: 0 0 0.25rem;
  font-size: 1.125rem;
}

.category-card .ages {
  font-size: 0.875rem;
  color: var(--casv-gray-600);
  margin-bottom: 0.75rem;
}

.category-card .link {
  font-weight: 600;
  color: var(--casv-green-mid);
}

/* Steps */
.steps {
  display: grid;
  gap: 1.5rem;
}

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

.step {
  display: flex;
  gap: 1rem;
}

.step-num {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--casv-green-mid);
  color: var(--casv-white);
  font-family: var(--font-display);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.step p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--casv-gray-600);
}

/* Lists */
.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.check-list li {
  padding-left: 1.75rem;
  position: relative;
  margin-bottom: 0.75rem;
}

.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 0.65rem;
  height: 0.35rem;
  border-left: 3px solid var(--casv-green-mid);
  border-bottom: 3px solid var(--casv-green-mid);
  transform: rotate(-45deg);
}

/* Schedule table */
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.schedule-table th,
.schedule-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--casv-gray-200);
}

.schedule-table th {
  background: var(--casv-green-light);
  font-family: var(--font-display);
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  background: var(--casv-red-light);
  color: var(--casv-red-dark);
}

/* FAQ */
.faq details {
  border-bottom: 1px solid var(--casv-gray-200);
  padding: 1rem 0;
}

.faq summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq details[open] summary {
  color: var(--casv-green-dark);
  margin-bottom: 0.5rem;
}

/* Form */
.form-page {
  max-width: 40rem;
}

.form-section {
  margin-bottom: 2rem;
}

.form-section h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select {
  width: 100%;
  min-height: 44px;
  padding: 0.5rem 0.75rem;
  font: inherit;
  border: 1px solid var(--casv-gray-200);
  border-radius: 0.375rem;
}

.form-group .hint {
  font-size: 0.8125rem;
  color: var(--casv-gray-600);
  margin-top: 0.25rem;
}

.category-badge {
  display: none;
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--casv-green-light);
  border-radius: var(--radius);
  font-size: 0.9375rem;
}

.category-badge.is-visible {
  display: block;
}

.slot-options {
  display: grid;
  gap: 0.5rem;
}

.slot-options label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--casv-gray-200);
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 400;
}

.slot-options input:checked + span,
.slot-options label:has(input:checked) {
  border-color: var(--casv-green-mid);
  background: var(--casv-green-light);
}

.consent label {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.875rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.consent input {
  margin-top: 0.2rem;
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.success-panel {
  display: none;
  padding: 2rem;
  background: var(--casv-green-light);
  border-radius: var(--radius);
  text-align: center;
}

.success-panel.is-visible {
  display: block;
}

.form-main.is-hidden {
  display: none;
}

/* Map placeholder */
.map-placeholder {
  aspect-ratio: 16 / 9;
  max-height: 280px;
  background: var(--casv-gray-200);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--casv-gray-600);
  font-size: 0.875rem;
}

/* Footer */
.site-footer {
  background: var(--casv-green-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 2.5rem 0;
  margin-top: var(--section);
}

.site-footer a {
  color: var(--casv-white);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.site-footer .logo img {
  height: 40px;
  filter: brightness(0) invert(1);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.breadcrumb {
  font-size: 0.875rem;
  color: var(--casv-gray-600);
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--casv-gray-600);
}

.text-center {
  text-align: center;
}

.mt-lg {
  margin-top: 2rem;
}

.legal-page {
  max-width: 65ch;
}

.legal-page h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
}