/* ============================================
   SF WORLD — Sustainable and Fair World
   Institutional stylesheet (FR / EN)
   ============================================ */

:root {
  --teal-dark: #0b5e4c;
  --teal: #14926f;
  --lime: #c7d92e;
  --lime-light: #eef4cf;
  --cream: #faf8f2;
  --navy: #10262b;
  --gray-900: #1b2b2e;
  --gray-700: #4b5a5d;
  --gray-500: #718184;
  --gray-200: #e6e9e4;
  --gray-100: #f4f6f1;
  --white: #ffffff;
  --shadow: 0 14px 34px rgba(10, 40, 33, 0.12);
  --shadow-lg: 0 24px 60px rgba(10, 40, 33, 0.18);
  --radius: 16px;
  --radius-sm: 10px;
  --max-width: 1180px;
  --gradient: linear-gradient(120deg, var(--teal-dark) 0%, var(--teal) 48%, var(--lime) 100%);
  --font-head: "Sora", "Segoe UI", Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.2; color: var(--navy); letter-spacing: -0.01em; }
h1 { font-size: clamp(2.3rem, 4.2vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.22rem; }
p { color: var(--gray-700); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-dark);
  background: var(--lime-light);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow.on-dark { background: rgba(255,255,255,0.16); color: var(--white); }

.section { padding: 96px 0; }
.section-tight { padding: 60px 0; }
.section-alt { background: var(--cream); }

.section-head { max-width: 700px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-body);
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease, color 0.2s ease;
}
.btn-primary { background: var(--gradient); color: var(--white); box-shadow: var(--shadow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,0.7); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,0.15); }
.btn-outline-dark { background: transparent; border-color: var(--teal-dark); color: var(--teal-dark); }
.btn-outline-dark:hover { background: var(--teal-dark); color: var(--white); }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ===== Utility bar ===== */
.utility-bar {
  background: var(--navy);
  color: rgba(255,255,255,0.82);
  font-size: 0.82rem;
}
.utility-bar .container { display: flex; align-items: center; justify-content: space-between; padding-top: 9px; padding-bottom: 9px; }
.utility-left { display: flex; gap: 22px; }
.utility-left a { display: inline-flex; align-items: center; gap: 6px; }
.utility-left a:hover { color: var(--lime); }
.lang-switch { display: flex; align-items: center; gap: 6px; font-weight: 600; }
.lang-switch a { padding: 2px 8px; border-radius: 6px; color: rgba(255,255,255,0.6); }
.lang-switch a.active { color: var(--white); background: rgba(255,255,255,0.14); }
.lang-switch a:hover { color: var(--white); }
.lang-sep { color: rgba(255,255,255,0.3); }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-200);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 46px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--font-head); font-size: 1.08rem; color: var(--navy); letter-spacing: 0.01em; }
.brand-text span { font-size: 0.68rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.09em; }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-weight: 600; font-size: 0.93rem; color: var(--gray-700); position: relative; padding: 6px 0; }
.nav-links a:hover { color: var(--teal-dark); }
.nav-links a.active { color: var(--teal-dark); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 2px;
  background: var(--lime); border-radius: 2px;
}
.nav-links li { position: relative; }
.nav-cta { display: flex; align-items: center; gap: 18px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 26px; height: 2.5px; background: var(--navy); border-radius: 2px; }

/* ===== Hero (home) ===== */
.hero {
  position: relative;
  background: var(--gradient);
  color: var(--white);
  overflow: hidden;
  padding: 110px 0 130px;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 88% 15%, rgba(255,255,255,0.20), transparent 45%),
              radial-gradient(circle at 8% 95%, rgba(255,255,255,0.14), transparent 42%);
}
.hero-shape {
  position: absolute; right: -80px; bottom: -120px; width: 420px; height: 420px;
  border-radius: 42% 58% 65% 35% / 45% 45% 55% 55%;
  background: rgba(255,255,255,0.08); z-index: 0;
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero h1 { color: var(--white); margin-bottom: 22px; }
.hero p.lead { color: rgba(255,255,255,0.92); font-size: 1.14rem; max-width: 540px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-card {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: var(--radius);
  padding: 32px;
  backdrop-filter: blur(8px);
}
.hero-card .logo-big { width: 130px; margin: 0 auto 20px; }
.hero-card ul { display: grid; gap: 15px; }
.hero-card li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.95rem; color: var(--white); }
.hero-card li .dot { flex-shrink: 0; width: 8px; height: 8px; margin-top: 7px; border-radius: 50%; background: var(--lime); }

/* ===== Page hero (inner pages) ===== */
.page-hero { background: var(--gradient); color: var(--white); padding: 74px 0 68px; text-align: center; position: relative; overflow: hidden; }
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.92); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }
.breadcrumb { font-size: 0.85rem; opacity: 0.85; margin-top: 12px; }
.breadcrumb a:hover { color: var(--lime); }

/* Photo hero variants (real field photos with brand-colour scrim) */
.hero-photo, .page-hero-photo {
  background-size: cover;
  background-position: center;
}
.page-hero-photo { padding: 96px 0 84px; }

/* ===== Photo gallery ===== */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.gallery-item {
  position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5;
  box-shadow: var(--shadow);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(0deg, rgba(16,38,43,0.92) 0%, rgba(16,38,43,0.35) 60%, transparent 100%);
  color: var(--white); padding: 16px 14px 12px; font-size: 0.82rem; font-weight: 600;
}

/* ===== Stats ===== */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: -70px; position: relative; z-index: 2; }
.stat-box { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px 20px; text-align: center; }
.stat-box .num { font-family: var(--font-head); font-size: 2.1rem; font-weight: 800; color: var(--teal-dark); }
.stat-box .label { font-size: 0.85rem; color: var(--gray-500); margin-top: 6px; }

/* ===== Cards / grids ===== */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.card {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 32px 28px; transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card .icon {
  width: 58px; height: 58px; border-radius: 15px; background: var(--lime-light);
  display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 20px;
}
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.94rem; }
.card.dark { background: var(--navy); border: none; }
.card.dark h3, .card.dark p { color: var(--white); }
.card.dark p { color: rgba(255,255,255,0.75); }

/* Numbered axis list */
.axis-list { display: grid; gap: 20px; }
.axis-item {
  display: grid; grid-template-columns: 64px 1fr; gap: 22px;
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 28px;
}
.axis-item .index {
  width: 56px; height: 56px; border-radius: 50%; background: var(--gradient); color: var(--white);
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.2rem; font-family: var(--font-head);
}
.axis-item h3 { margin-bottom: 7px; }
.axis-item .sdg-row { display: flex; gap: 8px; margin-top: 12px; }

/* SDG badges */
.sdg-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 700; color: var(--white);
  padding: 5px 11px; border-radius: 999px; letter-spacing: 0.02em;
}

/* Action tags */
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.tag { background: var(--white); border: 1px solid var(--gray-200); padding: 9px 18px; border-radius: 999px; font-size: 0.85rem; font-weight: 600; color: var(--teal-dark); }

/* ===== Split layout ===== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.value-row { display: grid; grid-template-columns: 42px 1fr; gap: 16px; margin-bottom: 24px; }
.value-row .icon-sm {
  width: 42px; height: 42px; border-radius: 11px; background: var(--lime-light); color: var(--teal-dark);
  display: flex; align-items: center; justify-content: center; font-weight: 700;
}

.legal-box { background: var(--cream); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 32px; }
.legal-box dl { display: grid; grid-template-columns: auto 1fr; gap: 12px 20px; font-size: 0.92rem; }
.legal-box dt { color: var(--gray-500); font-weight: 600; }
.legal-box dd { color: var(--navy); }

/* ===== Quote / mission banner ===== */
.quote-banner { background: var(--navy); color: var(--white); padding: 90px 0; text-align: center; position: relative; overflow: hidden; }
.quote-banner::before {
  content: "\201C"; position: absolute; top: -40px; left: 50%; transform: translateX(-50%);
  font-family: Georgia, serif; font-size: 220px; color: rgba(255,255,255,0.05); line-height: 1;
}
.quote-banner blockquote { position: relative; z-index: 1; font-family: var(--font-head); font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 600; max-width: 820px; margin: 0 auto 20px; color: var(--white); }
.quote-banner cite { position: relative; z-index: 1; color: var(--lime); font-style: normal; font-weight: 600; font-size: 0.9rem; letter-spacing: 0.04em; text-transform: uppercase; }

/* ===== Counter section ===== */
.counter-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.counter-item .counter-num { font-family: var(--font-head); font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 800; color: var(--teal-dark); }
.counter-item .counter-label { color: var(--gray-500); font-size: 0.92rem; margin-top: 8px; }

/* ===== Involvement / get-involved cards ===== */
.involve-card {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 36px 30px; text-align: left; display: flex; flex-direction: column; height: 100%;
}
.involve-card .icon { width: 60px; height: 60px; border-radius: 16px; background: var(--gradient); color: var(--white); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 22px; }
.involve-card h3 { margin-bottom: 10px; }
.involve-card p { flex-grow: 1; margin-bottom: 22px; font-size: 0.95rem; }

/* ===== News / placeholder teaser ===== */
.news-teaser {
  background: var(--cream); border: 1px dashed var(--gray-200); border-radius: var(--radius);
  padding: 44px; text-align: center;
}
.news-teaser .icon { font-size: 2rem; margin-bottom: 14px; }

/* News article cards */
.news-card { position: relative; padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.news-card .icon { background: var(--gradient); color: var(--white); }
.badge-soon {
  position: absolute; top: 18px; right: 18px; z-index: 2;
  background: var(--navy); color: var(--white);
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 999px;
}
.news-thumb { width: 100%; aspect-ratio: 16 / 10; overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.news-card:hover .news-thumb img { transform: scale(1.06); }
.news-card-body { padding: 26px 26px 30px; display: flex; flex-direction: column; flex-grow: 1; }
.news-date {
  font-size: 0.76rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--teal-dark); margin-bottom: 10px;
}
.news-card-body h3 { margin-bottom: 10px; }
.news-card-body p { font-size: 0.92rem; flex-grow: 1; }
.news-card-body .btn { margin-top: 18px; align-self: flex-start; }
.news-icon-wrap { padding: 30px 26px 0; }

/* Article detail page */
.article-body { max-width: 760px; margin: 0 auto; }
.article-meta { display: flex; gap: 14px; align-items: center; margin-bottom: 26px; flex-wrap: wrap; }
.article-body p { margin-bottom: 20px; font-size: 1.02rem; }
.article-body ul { margin: 0 0 20px 0; display: grid; gap: 8px; }
.article-body ul li { position: relative; padding-left: 24px; color: var(--gray-700); }
.article-body ul li::before { content: "→"; position: absolute; left: 0; color: var(--teal); font-weight: 700; }
.article-photo { border-radius: var(--radius); overflow: hidden; margin: 8px 0 30px; box-shadow: var(--shadow); }
.article-photo img { width: 100%; }
.article-photo-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 8px 0 30px; }
.article-photo-row .article-photo { margin: 0; }
.article-byline { font-size: 0.85rem; color: var(--gray-500); font-style: italic; margin-top: 30px; }
.back-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--teal-dark); margin-bottom: 24px; }
.back-link:hover { color: var(--navy); }

/* ===== CTA band ===== */
.cta-band { background: var(--navy); color: var(--white); border-radius: 26px; padding: 60px; text-align: center; margin: 0 24px; position: relative; overflow: hidden; }
.cta-band h2 { color: var(--white); margin-bottom: 16px; }
.cta-band p { color: rgba(255,255,255,0.75); max-width: 540px; margin: 0 auto 30px; }
.cta-band .hero-actions { justify-content: center; }

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 52px; }
.contact-info-item { display: flex; gap: 16px; margin-bottom: 28px; }
.contact-info-item .icon-sm {
  width: 46px; height: 46px; border-radius: 13px; background: var(--lime-light); color: var(--teal-dark);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0;
}
.contact-info-item h3 { font-size: 1rem; margin-bottom: 4px; }
.contact-info-item p { font-size: 0.92rem; }

form { display: grid; gap: 18px; background: var(--cream); padding: 34px; border-radius: var(--radius); border: 1px solid var(--gray-200); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--navy); }
input, textarea, select {
  width: 100%; padding: 13px 15px; border: 1px solid var(--gray-200); border-radius: var(--radius-sm);
  font-family: inherit; font-size: 0.95rem; background: var(--white);
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--teal); }
textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.82rem; color: var(--gray-500); }

.map-box { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--gray-200); height: 260px; }
.map-box iframe { width: 100%; height: 100%; border: 0; }

/* ===== Footer ===== */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.75); padding: 70px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.2fr; gap: 42px; margin-bottom: 44px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.footer-brand img { height: 42px; }
.footer-brand strong { color: var(--white); font-family: var(--font-head); font-size: 1.08rem; }
.site-footer h4 { color: var(--white); font-family: var(--font-head); font-size: 0.95rem; margin-bottom: 18px; }
.site-footer ul { display: grid; gap: 11px; }
.site-footer a:hover { color: var(--lime); }
.site-footer p.small { font-size: 0.85rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 26px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.82rem; }
.social-icons { display: flex; gap: 12px; margin-top: 18px; }
.social-icons a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; }
.social-icons a:hover { background: var(--teal); }

/* ===== Language gate (root index) ===== */
.lang-gate { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--gradient); position: relative; overflow: hidden; padding: 40px 20px; }
.lang-gate::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.2), transparent 45%), radial-gradient(circle at 15% 85%, rgba(255,255,255,0.14), transparent 40%); }
.lang-gate-box { position: relative; z-index: 1; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.3); backdrop-filter: blur(10px); border-radius: 24px; padding: 56px 48px; text-align: center; max-width: 480px; width: 100%; }
.lang-gate-box img { width: 96px; margin: 0 auto 24px; }
.lang-gate-box h1 { color: var(--white); font-size: 1.5rem; margin-bottom: 10px; }
.lang-gate-box p { color: rgba(255,255,255,0.85); margin-bottom: 32px; font-size: 0.95rem; }
.lang-choices { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.lang-choice {
  flex: 1; min-width: 160px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius); padding: 22px; color: var(--white); font-weight: 700; font-family: var(--font-head);
  transition: transform 0.15s ease, background 0.2s ease;
}
.lang-choice:hover { transform: translateY(-3px); background: rgba(255,255,255,0.22); }
.lang-choice .flag { font-size: 1.8rem; display: block; margin-bottom: 10px; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .counter-grid { grid-template-columns: repeat(2, 1fr); gap: 34px; }
  .utility-left span.tel-full { display: none; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta .btn span { display: none; }
  body.nav-open .nav-links {
    display: flex; position: absolute; top: 100%; left: 0; right: 0; background: var(--white);
    flex-direction: column; padding: 24px; gap: 20px; border-bottom: 1px solid var(--gray-200); box-shadow: var(--shadow);
  }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 44px 26px; margin: 0 12px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .axis-item { grid-template-columns: 1fr; }
  .utility-left { gap: 14px; }
  .lang-gate-box { padding: 40px 26px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .article-photo-row { grid-template-columns: 1fr; }
}