/*
 * Master Stylesheet: style.css
 * Organization: CAP JUNIORS (Association Loi 1901)
 * Signature Givico Architectural Palette:
 * Primary Brand Green: #123C26
 * Secondary Action Orange: #FF5A36
 * Accent Soft Mint: #E9F4EE
 * Off-White Canvas: #F7F9F8
 * Pure White Surface: #FFFFFF
 * Soft Border: #E5EFEA
 * Body Charcoal Text: #1A231F
 */

:root {
  --color-primary: #123C26;
  --color-primary-dark: #0A2417;
  --color-primary-light: #1D5437;
  --color-action: #FF5A36;
  --color-action-hover: #E24824;
  --color-mint: #E9F4EE;
  --color-canvas: #F7F9F8;
  --color-white: #FFFFFF;
  --color-border: #E5EFEA;
  --color-border-dark: #C8DDD3;
  --color-text: #1A231F;
  --color-text-muted: #52635B;
  --color-text-light: #7E9087;
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --font-heading: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --shadow-sm: 0 1px 2px rgba(18, 60, 38, 0.05);
  --shadow-md: 0 4px 12px rgba(18, 60, 38, 0.08);
  --shadow-lg: 0 12px 28px rgba(18, 60, 38, 0.12);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-canvas);
  color: var(--color-text);
  line-height: 1.65;
  font-weight: 400;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

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

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

a:hover {
  color: var(--color-action);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: 2.5rem; margin-bottom: 1.25rem; }
h2 { font-size: 2rem; margin-top: 2rem; margin-bottom: 1rem; }
h3 { font-size: 1.4rem; margin-top: 1.5rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.15rem; margin-top: 1.25rem; margin-bottom: 0.5rem; }

p {
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
  color: var(--color-text);
}

.lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-primary);
  font-weight: 500;
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  max-width: 960px;
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-mint {
  background-color: var(--color-mint);
}

/* Top Utility Strip */
.top-utility-strip {
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 0.85rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.utility-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.utility-badges {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.utility-badge-tag {
  background-color: rgba(255, 255, 255, 0.15);
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.utility-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.utility-links a {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.utility-links a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

/* Sticky Header & Single-Level Main Menu */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-primary);
  text-decoration: none;
}

.brand-emblem {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.05em;
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* Navigation - Flat, single-level */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.5rem;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-mint);
}

.nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-mint);
  font-weight: 700;
  position: relative;
}

.nav-cta {
  background-color: var(--color-action);
  color: var(--color-white) !important;
  font-weight: 700;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-md);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(255, 90, 54, 0.25);
  margin-left: 0.5rem;
}

.nav-cta:hover {
  background-color: var(--color-action-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 90, 54, 0.35);
}

/* Hamburger Toggle Button */
.hamburger-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  width: 44px;
  height: 44px;
  padding: 8px;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Nav Drawer */
.mobile-nav-panel {
  display: none;
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-border);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.mobile-nav-panel.open {
  display: block;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-list .nav-link {
  width: 100%;
  justify-content: flex-start;
  padding: 0.85rem 1rem;
  font-size: 1.05rem;
  border-bottom: 1px solid var(--color-border);
}

/* Hero Section */
.hero-banner {
  position: relative;
  background-color: var(--color-primary);
  color: var(--color-white);
  overflow: hidden;
  padding: 5rem 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(18, 60, 38, 0.94) 0%, rgba(10, 36, 23, 0.82) 100%);
  z-index: 1;
}

.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: saturate(1.2);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-action);
  margin-bottom: 1rem;
  background-color: rgba(255, 255, 255, 0.12);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
}

.hero-title {
  color: var(--color-white);
  font-size: 3.25rem;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-summary {
  font-size: 1.25rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 2rem;
  font-weight: 400;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.75rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--color-action);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-action-hover);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-white);
}

.btn-secondary:hover {
  border-color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.btn-forest {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-forest:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

.btn-outline-forest {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline-forest:hover {
  background-color: var(--color-mint);
  color: var(--color-primary);
}

/* Dedicated Mission Highlight Box (120+ words compliance) */
.mission-callout {
  background-color: var(--color-mint);
  border-left: 5px solid var(--color-primary);
  padding: 2.25rem;
  border-radius: var(--radius-md);
  margin: 2.5rem 0;
  box-shadow: var(--shadow-sm);
}

.mission-callout h3 {
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.mission-callout p {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 0;
}

/* Cause & Action Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 2.5rem 0;
}

.card-grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.cause-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.cause-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-dark);
}

.cause-card-img-wrap {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.cause-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.cause-card:hover .cause-card-img-wrap img {
  transform: scale(1.04);
}

.cause-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.cause-card-meta {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-action);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.cause-card-title {
  font-size: 1.3rem;
  margin-top: 0;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.cause-card-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

/* Progress Bar */
.progress-container {
  margin: 1rem 0;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-text);
}

.progress-track {
  width: 100%;
  height: 8px;
  background-color: var(--color-border);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-action) 100%);
  border-radius: 999px;
}

/* Metric Counter Grid */
.metrics-section {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 4rem 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  text-align: center;
}

.metric-item {
  padding: 1.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.metric-item:last-child {
  border-right: none;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-action);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.metric-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.metric-sub {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 2rem 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.data-table th {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 1rem 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background-color: var(--color-canvas);
}

/* Status Indicator */
.status-indicator {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--color-mint);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-action);
}

/* Figures & Captions */
figure {
  margin: 2rem 0;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

figure img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

figcaption {
  padding: 0.85rem 1.25rem;
  font-size: 0.88rem;
  font-style: italic;
  color: var(--color-text-muted);
  background-color: var(--color-canvas);
  border-top: 1px solid var(--color-border);
}

/* Narrative Articles */
.article-narrative {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}

.article-narrative p {
  margin-bottom: 1.5rem;
}

.article-narrative ul, .article-narrative ol {
  margin: 1.5rem 0 1.5rem 2rem;
}

.article-narrative li {
  margin-bottom: 0.75rem;
}

/* Forms */
.form-container {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

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

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

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  color: var(--color-text);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-action);
  box-shadow: 0 0 0 3px rgba(255, 90, 54, 0.15);
}

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

.form-hint {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-top: 0.35rem;
}

/* Modal Popup */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(18, 60, 38, 0.7);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

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

.modal-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 540px;
  width: 100%;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
  position: relative;
  animation: modalPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-mint);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.75rem;
}

.modal-card h3 {
  color: var(--color-primary);
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.modal-card p {
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
}

/* Footer Architecture */
.site-footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 4.5rem 0 2rem;
  border-top: 4px solid var(--color-action);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  color: var(--color-action);
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.footer-col p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
  line-height: 1.6;
}

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

.footer-nav li {
  margin-bottom: 0.6rem;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  display: inline-block;
  padding: 0.2rem 0;
}

.footer-nav a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.footer-compliance-block {
  background-color: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.75rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Media Queries */
@media (max-width: 992px) {
  .nav-menu {
    display: none;
  }
  
  .hamburger-toggle {
    display: flex;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .top-utility-strip {
    display: none; /* keep clean on small mobile or fold */
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  
  .metric-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-summary {
    font-size: 1.05rem;
  }
  
  .section {
    padding: 3rem 0;
  }
}