:root {
  --color-black: #0d0d0c;
  --color-cream: #faf7f2;
  --color-cream-alt: #f2ece1;
  --color-gold: #c9a24e;
  --color-gold-bright: #e0c07a;
  --color-gold-deep: #8f6b1f;
  --color-whatsapp: #25d366;
  --color-text: #221d16;
  --color-text-muted: #6e6255;
  --color-border: #e4dcc9;
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 12px;
  --spacing-1: 0.5rem;
  --spacing-2: 1rem;
  --spacing-3: 1.5rem;
  --spacing-4: 2.5rem;
  --spacing-5: 4rem;
  --max-width: 1100px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-cream);
  line-height: 1.6;
}

h1, h2, h3 { line-height: 1.25; margin-top: 0; }

a { color: var(--color-gold-deep); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-3);
}

.site-header {
  background: var(--color-black);
  border-bottom: 1px solid var(--color-gold);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  padding-top: var(--spacing-2);
  padding-bottom: var(--spacing-2);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-gold-bright);
  text-decoration: none;
}

.logo-icon {
  display: block;
  height: 44px;
  width: auto;
}

.main-nav {
  display: flex;
  gap: var(--spacing-3);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.main-nav a {
  text-decoration: none;
  color: var(--color-gold-bright);
  font-weight: 500;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: #ffffff;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  margin-bottom: var(--spacing-3);
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-black);
}

.btn-primary:hover { background: #b8903f; }

.btn-secondary {
  background: transparent;
  border-color: var(--color-gold-deep);
  color: var(--color-gold-deep);
}

.btn-secondary:hover { background: var(--color-cream-alt); }

.hero {
  background: var(--color-black);
  padding: var(--spacing-5) 0;
}

.hero-logo {
  display: block;
  height: 240px;
  width: auto;
  margin-bottom: var(--spacing-3);
}

.hero h1 { font-size: 2.25rem; max-width: 30ch; color: var(--color-cream-alt); }

.hero p.lead { font-size: 1.15rem; color: var(--color-cream-alt); max-width: 55ch; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-3);
  margin: var(--spacing-4) 0;
}

.card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-3);
  background: white;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.card h3[id] {
  scroll-margin-top: var(--spacing-3);
}

.materies-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-4);
  margin: var(--spacing-4) 0;
}

.materies-column h3 {
  color: var(--color-gold-deep);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-2);
}

.materies-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.materies-column li {
  border-bottom: 1px solid var(--color-border);
}

.materies-column li:last-child {
  border-bottom: none;
}

.materies-column a {
  display: block;
  padding: 0.6rem 0;
  text-decoration: none;
  color: var(--color-gold-deep);
  font-weight: 500;
}

.materies-column a:hover {
  text-decoration: underline;
}

.materies-overview-link {
  display: inline-block;
  margin-top: var(--spacing-2);
  font-weight: 600;
  text-decoration: none;
}

.materies-overview-link:hover {
  text-decoration: underline;
}

.section { padding: var(--spacing-5) 0; }
.section-alt { background: var(--color-cream-alt); }

.profile-placeholder {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: var(--color-black);
  color: var(--color-gold-bright);
  border: 2px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-3);
}

.form-field { margin-bottom: var(--spacing-3); }
.form-field label { display: block; font-weight: 600; margin-bottom: 0.35rem; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}

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

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  margin-top: var(--spacing-2);
  padding: var(--spacing-2);
  border-radius: 8px;
  display: none;
}

.form-status.success {
  display: block;
  background: #e3f3e1;
  color: #1e5c1a;
}

.form-status.error {
  display: block;
  background: #fbe7e7;
  color: #8a2222;
}

.site-footer {
  background: var(--color-black);
  border-top: 1px solid var(--color-gold);
  padding: var(--spacing-4) 0;
  color: var(--color-cream-alt);
  font-size: 0.95rem;
}

.footer-logo {
  display: block;
  height: 140px;
  width: auto;
  margin-bottom: var(--spacing-3);
}

.site-footer a { color: var(--color-gold-bright); }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-4);
  align-items: start;
}

.footer-column h3 {
  color: var(--color-gold-bright);
  font-size: 1rem;
  margin-bottom: var(--spacing-2);
}

.footer-map {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(228, 220, 201, 0.25);
  border-radius: var(--radius);
  overflow: hidden;
}

.footer-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.footer-bottom {
  margin-top: var(--spacing-4);
  padding-top: var(--spacing-3);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom p {
  margin: 0 0 var(--spacing-1);
}

.footer-bottom p:last-child {
  margin-bottom: 0;
}

.maintenance {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-black);
  padding: var(--spacing-3);
}

.maintenance-card {
  max-width: 480px;
  text-align: center;
  color: var(--color-cream-alt);
}

.maintenance-logo {
  height: 100px;
  width: auto;
  margin: 0 auto var(--spacing-4);
  display: block;
}

.maintenance-card h1 {
  color: var(--color-gold-bright);
  font-size: 1.5rem;
}

.maintenance-contact {
  margin-top: var(--spacing-3);
  font-weight: 600;
}

.maintenance-card a {
  color: var(--color-gold-bright);
}

@media (max-width: 640px) {
  .hero h1 { font-size: 1.75rem; }
  .main-nav { gap: var(--spacing-2); }
  .hero-logo { height: 160px; }
}

.whatsapp-float {
  position: fixed;
  right: var(--spacing-3);
  bottom: var(--spacing-3);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  z-index: 100;
  transition: transform 0.15s ease;
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: #ffffff;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}