/* ==========================================================================
   École Avicenne — Design System
   ========================================================================== */

:root {
  /* Couleurs */
  --color-primary: #1B5E20;
  --color-primary-dark: #0F3A14;
  --color-primary-light: #2E7D32;
  --color-secondary: #FFC107;
  --color-secondary-dark: #F9A825;
  --color-tertiary: #1976D2;
  --color-tertiary-dark: #0D47A1;
  --color-bg: #FAFAFA;
  --color-surface: #FFFFFF;
  --color-text: #212121;
  --color-text-light: #757575;
  --color-text-muted: #9E9E9E;
  --color-border: #E0E0E0;
  --color-success: #43A047;
  --color-error: #E53935;
  --color-warning: #FB8C00;

  /* Typographie */
  --font-base: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-arabic: 'Cairo', 'Tajawal', 'Segoe UI', sans-serif;

  /* Espacements */
  --container-max: 1200px;
  --section-py: 80px;
  --section-py-mobile: 48px;
  --gutter: 24px;

  /* Rayon */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  /* Ombres */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.10);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);

  /* Transitions */
  --tr-fast: 150ms ease;
  --tr-base: 250ms ease;
  --tr-slow: 400ms ease;

  /* Header */
  --header-h: 72px;
  --topbar-h: 40px;
}

/* Reset basique */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-tertiary); text-decoration: none; transition: color var(--tr-fast); }
a:hover { color: var(--color-tertiary-dark); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
ul, ol { list-style: none; }

/* Skip link */
.skip-link {
  position: absolute; top: -100px; left: 0;
  background: var(--color-primary); color: #fff;
  padding: 12px 20px; z-index: 9999;
  transition: top var(--tr-base);
}
.skip-link:focus { top: 0; color: #fff; }

/* Typographie */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}
h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.75rem, 4vw, 2.25rem); margin-bottom: 1rem; font-weight: 600; }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); margin-bottom: .75rem; font-weight: 600; }
h4 { font-size: 1.125rem; font-weight: 600; margin-bottom: .5rem; }
p { margin-bottom: 1rem; }
.lead { font-size: 1.125rem; line-height: 1.7; color: var(--color-text-light); }
small, .small { font-size: .875rem; }

/* Container & sections */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: var(--section-py-mobile) 0; }
@media (min-width: 768px) { section { padding: var(--section-py) 0; } }

.section-title {
  text-align: center;
  margin-bottom: 16px;
}
.section-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.section-subtitle {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
  color: var(--color-text-light);
  font-size: 1.0625rem;
}

/* ==========================================================================
   Top bar
   ========================================================================== */
.topbar {
  background: var(--color-primary-dark);
  color: #fff;
  font-size: .875rem;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
}
.topbar a { color: #fff; }
.topbar a:hover { color: var(--color-secondary); }
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar-contact { display: flex; gap: 20px; align-items: center; }
.topbar-contact span { display: inline-flex; align-items: center; gap: 6px; }
.topbar-actions { display: flex; gap: 16px; align-items: center; }
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 999px;
  font-weight: 500;
}
.lang-switch:hover { background: rgba(255,255,255,0.1); }

@media (max-width: 640px) {
  .topbar { font-size: .75rem; height: auto; padding: 8px 0; }
  .topbar-contact { gap: 10px; }
  .topbar-contact .hide-mobile { display: none; }
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--tr-base);
}
.header.scrolled { box-shadow: var(--shadow-md); }

.nav {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-primary);
  flex-shrink: 0;
}
.logo:hover { color: var(--color-primary-dark); }
.logo img, .logo svg { width: 48px; height: 48px; }
.logo-text { line-height: 1.1; }
.logo-text small {
  display: block;
  font-size: .6875rem;
  font-weight: 500;
  color: var(--color-text-light);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-list {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-list > li { position: relative; }
.nav-link {
  display: inline-block;
  padding: 10px 14px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  font-size: .9375rem;
  transition: all var(--tr-fast);
}
.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background: rgba(27, 94, 32, 0.06);
}
.nav-link.active { font-weight: 600; }

/* Dropdown */
.has-dropdown > .nav-link::after {
  content: '';
  display: inline-block;
  margin-inline-start: 6px;
  width: 8px; height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}
.dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--tr-fast);
  border: 1px solid var(--color-border);
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 500;
  font-size: .9375rem;
}
.dropdown a:hover { background: rgba(27,94,32,.06); color: var(--color-primary); }

.nav-cta { margin-inline-start: 8px; }

/* Mobile burger */
.burger {
  display: none;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  position: relative;
  z-index: 110;
}
.burger span {
  display: block;
  position: absolute;
  left: 12px; right: 12px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--tr-base);
}
.burger span:nth-child(1) { top: 16px; }
.burger span:nth-child(2) { top: 21px; }
.burger span:nth-child(3) { top: 26px; }
.burger.open span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

@media (max-width: 1024px) {
  .nav-list, .nav-cta { display: none; }
  .burger { display: block; }
  .nav-list.open {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: fixed;
    top: 0; left: 0; right: 0;
    background: #fff;
    padding: calc(var(--header-h) + 24px) 24px 24px;
    height: 100vh;
    overflow-y: auto;
    align-items: stretch;
    z-index: 105;
  }
  .nav-list.open > li { width: 100%; }
  .nav-list.open .nav-link {
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
    font-size: 1.125rem;
  }
  .nav-list.open .dropdown {
    position: static;
    opacity: 1; visibility: visible; transform: none;
    box-shadow: none;
    border: none;
    padding: 8px 0 8px 16px;
    background: #f5f5f5;
    border-radius: 0;
  }
  .nav-list.open .nav-cta { display: block; margin: 16px 0 0; }
  .nav-list.open .nav-cta .btn { width: 100%; justify-content: center; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .9375rem;
  text-align: center;
  transition: all var(--tr-base);
  cursor: pointer;
  border: 2px solid transparent;
  line-height: 1.2;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(27,94,32,0.25);
}
.btn-primary:hover { background: var(--color-primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(27,94,32,0.35); }
.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-primary-dark);
  box-shadow: 0 4px 14px rgba(255,193,7,0.35);
}
.btn-secondary:hover { background: var(--color-secondary-dark); color: var(--color-primary-dark); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn-outline-light:hover { background: rgba(255,255,255,0.15); color: #fff; border-color: #fff; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 16px; font-size: .8125rem; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn .icon { width: 18px; height: 18px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255,193,7,0.18), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(25,118,210,0.18), transparent 40%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.08' stroke-width='1'%3E%3Cpath d='M30 0 L60 30 L30 60 L0 30 Z'/%3E%3Cpath d='M30 12 L48 30 L30 48 L12 30 Z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-bg-pic {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  pointer-events: none;
}
.hero-bg {
  position: absolute; inset: 0;
  z-index: 0;
  object-fit: cover;
  width: 100%; height: 100%;
  opacity: 0.35;
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 720px; }
.hero-eyebrow {
  display: inline-block;
  background: rgba(255,193,7,0.95);
  color: var(--color-primary-dark);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.hero h1 span { color: var(--color-secondary); }
.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.92);
  margin-bottom: 32px;
  max-width: 600px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

.hero-small {
  min-height: 320px;
  padding: 100px 0 60px;
}
.hero-small h1 { font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: 12px; }
.hero-small p { font-size: 1.0625rem; }
.breadcrumbs {
  font-size: .875rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
}
.breadcrumbs a { color: rgba(255,255,255,0.85); }
.breadcrumbs a:hover { color: var(--color-secondary); }
.breadcrumbs-sep { margin: 0 8px; opacity: .6; }

/* ==========================================================================
   Cards
   ========================================================================== */
.grid {
  display: grid;
  gap: 24px;
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
@media (min-width: 768px) {
  .grid { gap: 32px; }
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--tr-base);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.card-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: linear-gradient(135deg, #f0f4f0 0%, #e8f0e9 100%);
}
.card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--tr-slow);
}
.card:hover .card-image img { transform: scale(1.06); }
.card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.card-tag {
  display: inline-block;
  background: rgba(27,94,32,0.08);
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  margin-bottom: 12px;
  align-self: flex-start;
}
.card h3 { margin-bottom: 8px; color: var(--color-text); }
.card p { color: var(--color-text-light); margin-bottom: 16px; flex: 1; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--color-primary);
}
.card-link:hover { color: var(--color-primary-dark); }
.card-link::after {
  content: '→';
  transition: transform var(--tr-base);
}
.card-link:hover::after { transform: translateX(4px); }

/* Feature card (icon) */
.feature-card {
  background: var(--color-surface);
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--tr-base);
}
.feature-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.feature-icon {
  width: 64px; height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(27,94,32,0.1), rgba(255,193,7,0.15));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}
.feature-icon svg { width: 32px; height: 32px; }
.feature-card h3 { font-size: 1.125rem; margin-bottom: 8px; }
.feature-card p { color: var(--color-text-light); margin: 0; font-size: .9375rem; }

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  padding: 40px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin: -60px auto 0;
  max-width: 1100px;
  position: relative;
  z-index: 5;
}
.stat { text-align: center; }
.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: .8125rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* ==========================================================================
   Sections variantes
   ========================================================================== */
.bg-light { background: #F5F7F4; }
.bg-primary { background: var(--color-primary); color: #fff; }
.bg-primary h1, .bg-primary h2, .bg-primary h3 { color: #fff; }
.bg-primary p { color: rgba(255,255,255,0.92); }

.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; gap: 64px; }
  .split-7-5 { grid-template-columns: 7fr 5fr; }
  .split-5-7 { grid-template-columns: 5fr 7fr; }
}
.split-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #e8f0e9, #f5f5f5);
}
.split-image img { width: 100%; height: 100%; object-fit: cover; }

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  padding: 64px 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23ffc107' stroke-opacity='0.15' stroke-width='1'%3E%3Cpath d='M40 0 L80 40 L40 80 L0 40 Z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.cta-banner > * { position: relative; z-index: 2; }
.cta-banner h2 { color: #fff; margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.9); max-width: 600px; margin: 0 auto 28px; font-size: 1.0625rem; }
.cta-banner .btn-primary { background: var(--color-secondary); color: var(--color-primary-dark); }
.cta-banner .btn-primary:hover { background: var(--color-secondary-dark); }

/* Testimonial */
.testimonial {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--color-border);
  position: relative;
}
.testimonial::before {
  content: '"';
  position: absolute;
  top: 12px; left: 24px;
  font-size: 5rem;
  font-family: Georgia, serif;
  line-height: 1;
  color: var(--color-secondary);
  opacity: 0.6;
}
.testimonial blockquote {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text);
  margin: 24px 0 16px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.testimonial-name { font-weight: 600; color: var(--color-text); }
.testimonial-role { font-size: .875rem; color: var(--color-text-light); }

/* ==========================================================================
   Forms
   ========================================================================== */
.form { display: grid; gap: 20px; }
.form-row { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 600px) {
  .form-row-2 { grid-template-columns: 1fr 1fr; }
  .form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-weight: 600;
  font-size: .875rem;
  color: var(--color-text);
}
.form-label .required { color: var(--color-error); }
.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
  transition: border-color var(--tr-fast), box-shadow var(--tr-fast);
}
.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27,94,32,0.12);
}
.form-control:invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
}
textarea.form-control { min-height: 120px; resize: vertical; }
.form-help { font-size: .8125rem; color: var(--color-text-light); }
.form-error {
  font-size: .8125rem;
  color: var(--color-error);
  display: none;
}
.form-group.has-error .form-control { border-color: var(--color-error); }
.form-group.has-error .form-error { display: block; }

.radio-group, .checkbox-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.radio-item, .checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.radio-item input, .checkbox-item input {
  width: 18px; height: 18px;
  accent-color: var(--color-primary);
}

/* Honeypot - invisible */
.hp-field {
  position: absolute !important;
  left: -10000px !important;
  top: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden;
  opacity: 0;
}

.form-success, .form-error-box {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: .9375rem;
}
.form-success { background: #E8F5E9; color: #1B5E20; border-left: 4px solid var(--color-success); }
.form-error-box { background: #FFEBEE; color: #B71C1C; border-left: 4px solid var(--color-error); }

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 32px;
  overflow-x: auto;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 12px 20px;
  font-weight: 600;
  color: var(--color-text-light);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  font-size: .9375rem;
}
.tab-btn:hover { color: var(--color-primary); }
.tab-btn.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* Accordion (FAQ) */
.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: #fff;
}
.accordion-trigger {
  width: 100%;
  padding: 18px 20px;
  text-align: start;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.accordion-trigger::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform var(--tr-base);
}
.accordion-item.open .accordion-trigger::after {
  transform: rotate(45deg);
}
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--tr-base);
}
.accordion-content > div {
  padding: 0 20px 20px;
  color: var(--color-text-light);
}
.accordion-item.open .accordion-content { max-height: 600px; }

/* Timeline / process steps */
.steps {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.step {
  background: #fff;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  position: relative;
  text-align: center;
}
.step-number {
  width: 48px; height: 48px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 auto 16px;
}
.step h3 { font-size: 1.125rem; margin-bottom: 8px; }
.step p { color: var(--color-text-light); font-size: .9375rem; margin: 0; }

/* Gallery */
.gallery {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.gallery-item {
  position: relative;
  display: block;
  aspect-ratio: 1/1;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: linear-gradient(135deg, #e8f0e9, #f5f5f5);
  text-decoration: none;
  transition: transform var(--tr-base);
}
.gallery-item:hover { transform: scale(1.02); }
.gallery-item img,
.gallery-item picture { width: 100%; height: 100%; display: block; }
.gallery-item img { object-fit: cover; transition: transform var(--tr-slow); }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 55%, rgba(27,94,32,0.55));
  opacity: 0;
  transition: opacity var(--tr-base);
  z-index: 1;
  pointer-events: none;
}
.gallery-item:hover::before { opacity: 1; }
.gallery-item::after {
  content: '🔍';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  font-size: 22px;
  background: rgba(27, 94, 32, 0.92);
  color: #fff;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--tr-base), transform var(--tr-base);
  z-index: 2;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.gallery-item:hover::after,
.gallery-item:focus-visible::after { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.gallery-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 32px;
}
.gallery-filter {
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 500;
  font-size: .875rem;
  background: #fff;
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--tr-fast);
}
.gallery-filter:hover, .gallery-filter.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: 8px;
}
.lightbox-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.lightbox-close:hover { background: rgba(255,255,255,0.3); }

/* News article cards */
.article-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--tr-base);
  display: flex;
  flex-direction: column;
}
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.article-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: linear-gradient(135deg, #e8f0e9, #f5f5f5);
}
.article-image img { width: 100%; height: 100%; object-fit: cover; }
.article-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.article-meta {
  display: flex; gap: 12px; align-items: center;
  font-size: .8125rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
}
.article-meta .article-cat {
  background: var(--color-primary);
  color: #fff;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 600;
}
.article-card h3 a { color: var(--color-text); }
.article-card h3 a:hover { color: var(--color-primary); }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: #102614;
  color: rgba(255,255,255,0.85);
  padding: 64px 0 0;
  margin-top: 80px;
}
.footer h3, .footer h4 {
  color: #fff;
  font-size: 1.0625rem;
  margin-bottom: 20px;
}
.footer a { color: rgba(255,255,255,0.75); }
.footer a:hover { color: var(--color-secondary); }
.footer-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  padding-bottom: 48px;
}
.footer-about { max-width: 360px; }
.footer-about p { color: rgba(255,255,255,0.7); font-size: .9375rem; line-height: 1.7; }
.footer-logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; font-size: 1.125rem; margin-bottom: 16px; }
.footer-logo img, .footer-logo svg { width: 44px; height: 44px; }
.footer-list { display: flex; flex-direction: column; gap: 10px; font-size: .9375rem; }
.footer-contact { display: flex; flex-direction: column; gap: 12px; font-size: .9375rem; color: rgba(255,255,255,0.75); }
.footer-contact > div { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 18px; height: 18px; color: var(--color-secondary); flex-shrink: 0; margin-top: 2px; }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-social a:hover { background: var(--color-secondary); color: var(--color-primary-dark); }
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .8125rem;
  color: rgba(255,255,255,0.6);
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================================================
   Cookie banner
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: #fff;
  box-shadow: 0 -8px 30px rgba(0,0,0,0.15);
  padding: 20px;
  z-index: 200;
  transform: translateY(100%);
  transition: transform var(--tr-base);
  border-top: 4px solid var(--color-primary);
}
.cookie-banner.show { transform: translateY(0); }
.cookie-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.cookie-text { flex: 1; min-width: 280px; font-size: .875rem; color: var(--color-text); }
.cookie-text strong { color: var(--color-primary); }
.cookie-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ==========================================================================
   Utilities
   ========================================================================== */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary-dark); }
.text-muted { color: var(--color-text-light); }
.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 32px; }
.mt-4 { margin-top: 32px; }
.mt-6 { margin-top: 48px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.justify-center { justify-content: center; }
.items-center { align-items: center; }
.hidden { display: none !important; }

@media (max-width: 640px) {
  .hide-sm { display: none; }
}
@media (min-width: 641px) {
  .show-sm-only { display: none; }
}

/* Print */
@media print {
  .topbar, .header, .footer, .cookie-banner, .nav-cta, .btn { display: none !important; }
  body { background: white; color: black; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus visible */
*:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Loading */
.loading {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   Article detail pages
   ========================================================================== */
.container-narrow { max-width: 760px; margin: 0 auto; }

.article-detail .article-hero { padding: 90px 0 50px; min-height: 360px; }
.article-cat-badge {
  display: inline-block;
  background: var(--color-secondary, #FFC107);
  color: var(--color-primary-dark, #1B5E20);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.article-meta-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: .9375rem;
  color: rgba(255,255,255,.92);
  margin-top: 14px;
}
.article-meta-detail .meta-sep { opacity: .5; }

.article-body-section { padding: 56px 0 48px; }
.article-body-section .lead {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-text);
  font-weight: 500;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border, #E0E0E0);
}
.article-body-section h2 {
  font-size: 1.5rem;
  margin: 36px 0 12px;
  color: var(--color-primary, #1B5E20);
}
.article-body-section p {
  font-size: 1.0625rem;
  line-height: 1.8;
  margin-bottom: 18px;
  color: var(--color-text);
}
.article-quote {
  border-inline-start: 4px solid var(--color-secondary, #FFC107);
  background: rgba(255,193,7,0.08);
  padding: 20px 28px;
  margin: 32px 0;
  font-style: italic;
  font-size: 1.125rem;
  color: var(--color-primary-dark, #1B5E20);
  border-radius: 0 8px 8px 0;
}
html[dir="rtl"] .article-quote {
  border-radius: 8px 0 0 8px;
}

.article-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border, #E0E0E0);
}
.article-tags, .article-share {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: .9375rem;
  color: var(--color-text-light, #666);
}
.article-tags .tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(27,94,32,.08);
  color: var(--color-primary, #1B5E20);
  border-radius: 6px;
  text-decoration: none;
  font-size: .875rem;
  font-weight: 500;
}
.article-tags .tag:hover { background: rgba(27,94,32,.15); }
.share-btn {
  display: inline-block;
  padding: 6px 14px;
  background: #fff;
  border: 1px solid var(--color-border, #E0E0E0);
  border-radius: 6px;
  text-decoration: none;
  color: var(--color-primary, #1B5E20);
  font-size: .875rem;
  font-weight: 500;
  transition: all var(--tr-base);
}
.share-btn:hover {
  background: var(--color-primary, #1B5E20);
  color: #fff;
  border-color: var(--color-primary, #1B5E20);
}

/* Clickable article cards on overview */
.article-card-link {
  cursor: pointer;
  transition: transform var(--tr-base), box-shadow var(--tr-base);
}
.article-card-link:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
}
.article-card-link:focus-visible {
  outline: 3px solid var(--color-primary, #1B5E20);
  outline-offset: 2px;
}