/* ==========================================================================
   NTUNKAE EKANEM FOUNDATION - STYLESHEET
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Exact Colors Extracted From Logo */
  --logo-navy: #101a31;       /* Dark Navy Blue */
  --logo-gold: #f3a948;       /* Warm Gold / Amber */
  --logo-navy-light: #1b2845; /* Lighter Accent Navy */
 
  /* Foundation Global System Colors */
  --primary-emerald-950: var(--logo-navy);
  --primary-emerald-900: var(--logo-navy-light);
  --accent-amber-500: var(--logo-gold);
}

/* --------------------------------------------------------------------------
   2. GLOBAL BASE STYLES & RESET ENHANCEMENTS
   -------------------------------------------------------------------------- */
html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

body {
  background-color: var(--neutral-slate-50);
  color: var(--neutral-slate-900);
  overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   3. CUSTOM UTILITIES & ANIMATIONS
   -------------------------------------------------------------------------- */

/* Custom Fade-in Animation for Modals and Cards */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Modal Overlay Display State */
.modal-overlay.hidden {
  display: none !important;
}

/* Responsive Embed Container for 16:9 Aspect Ratio Videos */
.aspect-video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Ratio */
  height: 0;
  overflow: hidden;
}

.aspect-video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Active Tier Button Highlight Class */
.tier-btn.active {
  border-color: var(--primary-emerald-800) !important;
  background-color: #ecfdf5 !important;
  color: var(--primary-emerald-950) !important;
}

/* Custom Scrollbar for Smooth Mobile Experience */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}
/* ========================================== */
/* ABOUT US SECTION STYLES                    */
/* ========================================== */

.about-section {
  padding: 5rem 0;
  background-color: #ffffff;
  border-bottom: 1px solid #e2e8f0;
}

.site-container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.about-header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 4rem auto;
}

.section-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: #d97706;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: #0f172a;
  margin-top: 0.5rem;
}

.section-description {
  color: #475569;
  font-size: 0.875rem;
  margin-top: 0.75rem;
  line-height: 1.625;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

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

.about-story {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  color: #334155;
  font-size: 0.875rem;
  line-height: 1.625;
}

.story-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #0f172a;
}

.quote-box {
  font-weight: 500;
  color: #064e3b;
  background-color: #ecfdf5;
  padding: 1rem;
  border-radius: 0.75rem;
  border-left: 4px solid #047857;
  font-style: italic;
}

.commitments-card {
  background-color: #f8fafc;
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid #e2e8f0;
}

.card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}

.commitments-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.commitment-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.icon-box {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.green-icon {
  background-color: #d1fae5;
  color: #064e3b;
}

.amber-icon {
  background-color: #fef3c7;
  color: #78350f;
}

.item-title {
  font-weight: 700;
  color: #0f172a;
  font-size: 0.875rem;
}

.item-text {
  font-size: 0.75rem;
  color: #475569;
  margin-top: 0.125rem;
}