/* ==========================================================================
   THE SANCTUARY ORPHANAGE — MASTER DESIGN SYSTEM
   Brand Colors:
   - Eternal Pearl: #FDFBF7 (60% Canvas)
   - Deep Sanctuary Blue: #0F2537 (30% Structural Content / Brand Authority)
   - Earth Terracotta: #D9744B (10% Action / CTA Accent)
   Typography: Playfair Display + Plus Jakarta Sans
   ========================================================================== */

:root {
  /* Color Palette */
  --color-bg-primary: #FDFBF7;
  --color-bg-surface: #FFFFFF;
  --color-text-main: #0F2537;
  --color-text-muted: #52637A;
  --color-accent-terracotta: #D9744B;
  --color-accent-hover: #963F24;
  --color-accent-accessible: #B04E2F;
  --color-accent-text: #963F24;
  --color-navy-dark: #0A1B28;
  --color-navy-light: #183750;
  --color-border-subtle: rgba(15, 37, 55, 0.08);
  --color-border-medium: rgba(15, 37, 55, 0.18);
  
  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Layout Spacing */
  --max-width: 1280px;
  --header-height: 80px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Transitions & Shadows */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-subtle: 0 4px 20px rgba(15, 37, 55, 0.04);
  --shadow-card: 0 10px 30px rgba(15, 37, 55, 0.08);
}

/* Base Reset & Accessibility */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, picture, svg {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Skip Navigation Link for Accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--color-accent-accessible);
  color: var(--color-bg-surface);
  padding: 12px 20px;
  z-index: 9999;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 20px;
}

/* Typography Hierarchy */
h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  color: var(--color-text-main);
  line-height: 1.2;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); font-weight: 600; letter-spacing: -0.01em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); font-weight: 600; }
h4 { font-size: 1.125rem; font-weight: 600; }

p {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

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

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

.section-padding {
  padding: 5rem 0;
}

@media (min-width: 992px) {
  .section-padding {
    padding: 7.5rem 0;
  }
}

.text-center { text-align: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }

/* Image Treatment Rule — Deep Navy Matrix Overlay Rule */
.img-navy-overlay {
  position: relative;
  overflow: hidden;
  display: block;
}

.img-navy-overlay img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(105%) brightness(95%);
  transition: transform var(--transition-smooth);
}

.img-navy-overlay::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(15, 37, 55, 0.45);
  mix-blend-mode: multiply;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.img-navy-overlay:hover img {
  transform: scale(1.03);
}

.img-navy-overlay:hover::after {
  opacity: 0.3;
}

/* Button & CTA Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.95rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-accent-accessible);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(217, 116, 75, 0.3);
}

.btn-primary:hover, .btn-primary:focus-visible {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 116, 75, 0.4);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-main);
  border: 1px solid var(--color-text-main);
}

.btn-secondary:hover, .btn-secondary:focus-visible {
  background-color: var(--color-text-main);
  color: var(--color-bg-primary);
}

/* Navigation Shell */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--color-text-main);
  color: var(--color-bg-primary);
  z-index: 1000;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  font-family: var(--font-serif);
  font-size: 1.00rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-bg-primary);
  text-transform: uppercase;
}

.brand-logo span {
  color: var(--color-bg-surface);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(253, 251, 247, 0.85);
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link:focus-visible, .nav-item.active .nav-link {
  color: var(--color-accent-text);
}

/* Submenu Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 240px;
  background-color: var(--color-text-main);
  border: 1px solid var(--color-border-subtle);
  border-top: 2px solid var(--color-accent-terracotta);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  list-style: none;
  padding: 0.75rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-card);
}

.nav-item.has-dropdown:hover .dropdown-menu,
.nav-item.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  color: rgba(253, 251, 247, 0.8);
  transition: all var(--transition-fast);
}

.dropdown-link:hover, .dropdown-link:focus-visible {
  background-color: var(--color-navy-light);
  color: var(--color-bg-primary);
  padding-left: 1.5rem;
}

/* Mobile Toggle Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-bg-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

@media (max-width: 991px) {
  .mobile-toggle { display: block; }
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-text-main);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform var(--transition-smooth);
  }
  .nav-menu.is-active { transform: translateX(0); }
  .dropdown-menu {
    position: static;
    width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: var(--color-navy-dark);
    display: none;
    margin-top: 0.5rem;
  }
  .nav-item.has-dropdown.is-open .dropdown-menu { display: block; }
}

/* Regulatory Footer */
.site-footer {
  background-color: var(--color-text-main);
  color: rgba(253, 251, 247, 0.8);
  padding-top: 4rem;
  padding-bottom: 2rem;
  border-top: 1px solid var(--color-border-medium);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  color: var(--color-bg-primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.footer-brand h4 {
  color: var(--color-bg-primary);
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.footer-title {
  color: var(--color-bg-primary);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(253, 251, 247, 0.75);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-bg-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(253, 251, 247, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.825rem;
  color: rgba(253, 251, 247, 0.5);
}




/* ==========================================================================
   HERO SLIDER LEGIBILITY ENHANCEMENTS
   ========================================================================== */

/* Text Shadow and Contrast Adjustments */
.hero-slider h1,
.hero-slider h2,
.hero-slider p {
  color: #FFFFFF !important;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7); /* Dropshadow to separate text from complex image backgrounds */
}

.hero-slider p {
  font-size: 1.15rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.95) !important;
}




/* ==========================================================================
   BRAND LOGO INTEGRATION
   ========================================================================== */

/* Header Logo Styling */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-weight: 700;
  color: var(--color-navy-dark);
}

.site-logo {
  height: 48px; /* Adjust height for nav bar proportions */
  width: auto;
  object-fit: contain;
  display: block;
}

/* Footer Logo Styling */
.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  /* Light background pop for contrast over dark navy footers */
  background-color: #FFFFFF;
  padding: 0.35rem;
  border-radius: var(--radius-sm);
}

/* Mobile Responsiveness Adjustment */
@media (max-width: 576px) {
  .site-logo {
    height: 40px;
  }
}
/* Social Media & Contact Links */
.footer-contact {
  margin-top: 1.5rem;
}

.footer-contact-title {
  color: var(--color-bg-primary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.footer-social-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0 0 0.75rem;
  padding: 0;
}

.footer-social-links a,
.footer-email a {
  color: rgba(253, 251, 247, 0.82);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-social-links a:hover,
.footer-social-links a:focus-visible,
.footer-email a:hover,
.footer-email a:focus-visible {
  color: var(--color-accent-text);
}

.footer-social-links a:focus-visible,
.footer-email a:focus-visible {
  outline: 2px solid var(--color-accent-terracotta);
  outline-offset: 3px;
  border-radius: 2px;
}

.footer-email {
  margin: 0;
  font-size: 0.9rem;
}


/* ==========================================================================
   PHASE 2 — CROSS-DEVICE RESPONSIVE HARDENING
   ========================================================================== */

@media (max-width: 575px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .pillars-grid,
  .project-tab-content.active {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-social-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .btn {
    max-width: 100%;
    white-space: normal;
    text-align: center;
  }

  .slide-content {
    width: 100%;
  }
}

/* ==========================================================================\n   PHASE 2 — FOOTER & SOCIAL ICON ENHANCEMENT\n   ========================================================================== */
.footer-contact {
  margin-top: 1.75rem;
  padding: 1.15rem 1.25rem;
  border: 1px solid rgba(253, 251, 247, 0.12);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.035);
}

.footer-contact-title {
  margin-bottom: 0.9rem;
}

.footer-social-links {
  gap: 0.65rem;
  margin-bottom: 0.9rem;
}

.footer-social-links li {
  margin: 0;
}

.footer-social-links a,
.footer-email a {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 44px;
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(253, 251, 247, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
}

.footer-social-links a img,
.footer-email a img {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  object-fit: contain;
}

.footer-social-links a:hover,
.footer-social-links a:focus-visible,
.footer-email a:hover,
.footer-email a:focus-visible {
  color: var(--color-bg-primary);
  border-color: rgba(217, 116, 75, 0.7);
  background: rgba(217, 116, 75, 0.12);
}

.footer-email {
  display: block;
}

.footer-email a {
  width: fit-content;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.footer-bottom {
  padding-top: 1.5rem;
}

/* ==========================================================================\n   PHASE 3 — 9 YEARS OF IMPACT HERO SLIDE\n   ========================================================================== */
.hero-eyebrow {
  display: inline-block;
  margin-bottom: 0.85rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(15, 37, 55, 0.35);
}

.hero-initiative-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.hero-light-btn {
  color: #FFFFFF !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
  background: rgba(15, 37, 55, 0.18) !important;
}

.hero-light-btn:hover,
.hero-light-btn:focus-visible {
  color: var(--color-text-main) !important;
  border-color: #FFFFFF !important;
  background: #FFFFFF !important;
}

@media (max-width: 575px) {
  .footer-contact {
    padding: 1rem;
  }

  .footer-social-links {
    flex-direction: row;
    align-items: stretch;
  }

  .footer-social-links a {
    width: 100%;
  }

  .hero-initiative-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-initiative-actions .btn {
    width: 100%;
  }
}

/* ==========================================================================
   PHASE 4 — CROSS-DEVICE RESPONSIVE HARDENING
   ========================================================================== */

/* Prevent long labels, grid children and flex items from forcing horizontal overflow. */
.container,
.header-container,
.footer-grid,
.footer-bottom,
.slide-content,
.project-card,
.programme-card,
.trustee-card,
.news-card,
.gallery-item,
.vm-card,
.credential-card,
.contact-detail-card,
.donate-card,
.bank-account-card {
  min-width: 0;
}

img {
  height: auto;
}

.footer-links a,
.footer-email a,
.trustee-social-links a,
.footer-bottom,
.contact-detail-card p,
.bank-row,
.documents-table {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.project-matrix-tabs {
  flex-wrap: wrap;
}

@media (max-width: 767px) {
  .section-padding {
    padding: 4rem 0;
  }

  .header-container {
    gap: 0.75rem;
  }

  .site-logo {
    height: 38px;
  }

  .brand-logo {
    min-width: 0;
    gap: 0.5rem;
    font-size: 0.78rem;
    letter-spacing: 0.025em;
    line-height: 1.1;
  }

  .brand-logo span {
    min-width: 0;
  }

  .hero-initiative-actions {
    max-width: 100%;
  }
}

@media (max-width: 575px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .site-logo {
    height: 34px;
  }

  .brand-logo {
    font-size: 0.68rem;
    gap: 0.4rem;
  }

  .nav-menu {
    padding: 1.5rem 1rem 2rem;
  }

  .project-matrix-tabs {
    width: 100%;
    gap: 0.6rem;
  }

  .project-matrix-tabs .tab-btn {
    flex: 1 1 140px;
  }

  .footer-social-links a,
  .footer-email a {
    max-width: 100%;
  }
}

@media (max-width: 359px) {
  .brand-logo span {
    font-size: 0.62rem;
  }

  .mobile-toggle {
    padding: 0.35rem;
  }

  .hero-slider {
    min-height: 560px;
  }

  .hero-initiative-actions .btn,
  .slide-content > .btn {
    width: 100%;
  }
}