/* ==========================================================================
   IRELAND SENIORS ARGENTINA (irelandseniors.com)
   Residencia, Club de Día & Espacio de Longevidad Activa
   Design System: Emerald & Warm Alabaster Heritage
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;0,700;1,600&family=Playfair+Display:ital,wght@0,600;0,700;0,800;0,900;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg-main: #FBF9F4;
  --bg-surface: #FFFFFF;
  --bg-warm-card: #F5F1E8;
  --bg-accent-light: #EBF5F0;
  
  --emerald-deep: #0D261C;
  --emerald-forest: #164232;
  --emerald-accent: #059669;
  --emerald-vibrant: #10B981;
  
  --gold-antique: #C5A059;
  --gold-warm: #D4AF37;
  --gold-light: rgba(197, 160, 89, 0.15);
  
  --text-dark: #1E293B;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #F8FAFC;
  
  --border-soft: #E5E0D6;
  --border-focus: #059669;
  
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --container-max: 1220px;
  --transition: all 0.25s ease;
  --shadow-sm: 0 2px 8px rgba(15, 43, 32, 0.04);
  --shadow-md: 0 10px 30px rgba(15, 43, 32, 0.08);
  --shadow-lg: 0 20px 45px rgba(15, 43, 32, 0.12);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-main);
  color: var(--text-dark);
}

body {
  font-family: var(--font-body);
  line-height: 1.7;
  background-color: var(--bg-main);
  color: var(--text-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  font-size: 1.05rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

/* ---------------- Top Utility Bar ---------------- */
.top-bar {
  background: var(--emerald-deep);
  color: #E2E8F0;
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(197, 160, 89, 0.25);
}

.top-bar-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.top-bar-badge {
  background: rgba(197, 160, 89, 0.2);
  color: var(--gold-warm);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.top-bar-contact {
  display: flex;
  gap: 1.5rem;
}

.top-bar-contact a:hover {
  color: var(--gold-warm);
}

/* ---------------- Site Header ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.logo-brand svg, .logo-brand img {
  width: 42px;
  height: 42px;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--emerald-deep);
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.logo-title span.accent {
  color: var(--gold-antique);
}

.logo-tagline {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--emerald-accent);
  font-weight: 600;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.nav-link {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-dark);
  padding: 0.5rem 0.2rem;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--emerald-forest);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-antique);
  border-radius: var(--radius-full);
}

.nav-cta {
  background: var(--emerald-forest);
  color: #FFFFFF;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
  border: 1px solid var(--emerald-forest);
}

.nav-cta:hover {
  background: var(--emerald-deep);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(13, 38, 28, 0.25);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border-soft);
  color: var(--emerald-deep);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* ---------------- Layout & Containers ---------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-warm {
  background-color: var(--bg-warm-card);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}

.section-emerald {
  background: linear-gradient(135deg, var(--emerald-deep) 0%, var(--emerald-forest) 100%);
  color: #F8FAFC;
  border-top: 1px solid rgba(197, 160, 89, 0.3);
  border-bottom: 1px solid rgba(197, 160, 89, 0.3);
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--emerald-forest);
  background: rgba(16, 185, 129, 0.12);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-emerald .section-tag {
  color: var(--gold-warm);
  background: rgba(212, 175, 55, 0.15);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.18;
  color: var(--emerald-deep);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.section-emerald .section-title {
  color: #FFFFFF;
}

.section-desc {
  font-size: 1.18rem;
  color: var(--text-muted);
  max-width: 740px;
  line-height: 1.7;
}

.section-emerald .section-desc {
  color: #CBD5E1;
}

/* ---------------- Hero Section ---------------- */
.hero {
  padding: 5rem 0 6rem;
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.06) 0%, transparent 60%),
              linear-gradient(to bottom, #FFFFFF 0%, var(--bg-main) 100%);
  border-bottom: 1px solid var(--border-soft);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold-antique);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--emerald-deep);
  margin-bottom: 1.5rem;
}

.hero-title span.italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  color: var(--gold-antique);
}

.hero-lead {
  font-size: 1.2rem;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.btn-primary {
  background: var(--emerald-forest);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.95rem 2.2rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: var(--transition);
  border: 1px solid var(--emerald-forest);
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--emerald-deep);
  box-shadow: 0 8px 24px rgba(13, 38, 28, 0.25);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-secondary {
  background: var(--bg-surface);
  border: 1px solid var(--border-soft);
  color: var(--emerald-deep);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.95rem 2rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: var(--transition);
  cursor: pointer;
}

.btn-secondary:hover {
  background: var(--bg-warm-card);
  border-color: var(--gold-antique);
}

.hero-media-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #FFFFFF;
}

.hero-media-wrapper img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-media-wrapper:hover img {
  transform: scale(1.03);
}

.hero-media-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(13, 38, 28, 0.88);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 0.8rem 1.25rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--gold-warm);
  font-size: 0.9rem;
}

.hero-media-badge strong {
  color: var(--gold-warm);
  display: block;
  font-family: var(--font-heading);
}

/* ---------------- Cards & Grids ---------------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(197, 160, 89, 0.5);
}

.card-img-wrapper {
  margin: -2.25rem -2.25rem 1.75rem -2.25rem;
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/10;
}

.card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-img-wrapper img {
  transform: scale(1.05);
}

.card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(13, 38, 28, 0.9);
  color: var(--gold-warm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--emerald-deep);
  margin-bottom: 0.85rem;
  line-height: 1.25;
}

.card-desc {
  color: var(--text-body);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-footer-info {
  border-top: 1px solid var(--border-soft);
  padding-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

/* ---------------- Interactive Orientador Module ---------------- */
.orientador-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.orientador-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.orientador-tab-btn {
  background: var(--bg-warm-card);
  border: 1px solid var(--border-soft);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.orientador-tab-btn:hover, .orientador-tab-btn.active {
  background: var(--emerald-forest);
  color: #FFFFFF;
  border-color: var(--emerald-forest);
  box-shadow: 0 4px 12px rgba(13, 38, 28, 0.2);
}

.orientador-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.orientador-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 1.5rem 0;
}

.orientador-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-body);
  font-size: 1.05rem;
}

.orientador-features li svg {
  color: var(--emerald-accent);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

/* ---------------- Legal Pages Content ---------------- */
.legal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 3.5rem;
  box-shadow: var(--shadow-sm);
  color: var(--text-dark);
  line-height: 1.8;
}

.legal-content h2 {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--emerald-deep);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-soft);
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--emerald-forest);
  margin: 1.5rem 0 0.5rem;
}

.legal-content p, .legal-content ul {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.legal-content ul {
  padding-left: 1.75rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.legal-callout {
  background: var(--bg-accent-light);
  border-left: 4px solid var(--emerald-forest);
  padding: 1.5rem 1.75rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.75rem 0;
  font-size: 1rem;
}

/* ---------------- Forms ---------------- */
.form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--emerald-deep);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--emerald-forest);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* ---------------- Site Footer ---------------- */
.site-footer {
  margin-top: auto;
  background: var(--emerald-deep);
  color: #CBD5E1;
  padding: 5rem 0 2.5rem;
  border-top: 3px solid var(--gold-antique);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.35rem;
  letter-spacing: 0.02em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-size: 0.95rem;
}

.footer-links a {
  color: #CBD5E1;
}

.footer-links a:hover {
  color: var(--gold-warm);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: #94A3B8;
}

.afip-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  color: #E2E8F0;
  font-size: 0.8rem;
}

/* ---------------- Modal ---------------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13, 38, 28, 0.75);
  backdrop-filter: blur(6px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background: #FFFFFF;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  max-width: 540px;
  width: 100%;
  padding: 2.75rem;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.75rem;
  cursor: pointer;
}

/* ---------------- Responsive ---------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .orientador-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar-contact {
    display: none;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-soft);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    box-shadow: var(--shadow-md);
  }
  .main-nav.open {
    display: flex;
  }
  .mobile-menu-btn {
    display: block;
  }
  .hero-title {
    font-size: 2.4rem;
  }
  .grid-3, .grid-2, .grid-4 {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}