/* =========================================================
   SABZGAMAN — Main Stylesheet
   Nature palette: greens, earth, soft rose
   Supports RTL (fa) & LTR (en)
   ========================================================= */

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

:root {
  /* Greens */
  --sg-green-950: #061a10;
  --sg-green-900: #0b2e1f;
  --sg-green-800: #14462f;
  --sg-green-700: #1f6a45;
  --sg-green-600: #2f8f5b;
  --sg-green-500: #47b177;
  --sg-green-400: #6ecb94;
  --sg-green-200: #c3ead4;
  --sg-green-100: #dff3e7;
  --sg-green-50:  #eef9f3;

  /* Earth */
  --sg-earth-700: #8a5a34;
  --sg-earth-600: #b5835a;
  --sg-earth-500: #d4a373;
  --sg-earth-100: #f6ecdf;

  /* Rose */
  --sg-rose-600: #c94d72;
  --sg-rose-500: #e56b8c;
  --sg-rose-100: #fce4eb;

  /* Neutrals */
  --sg-ink: #10231a;
  --sg-ink-soft: #3d5549;
  --sg-muted: #7a8c82;
  --sg-line: rgba(16, 35, 26, 0.08);
  --sg-cream: #f7f5ef;
  --sg-white: #ffffff;

  /* Radius */
  --sg-radius-sm: 12px;
  --sg-radius: 18px;
  --sg-radius-lg: 28px;
  --sg-radius-xl: 36px;

  /* Shadow */
  --sg-shadow-sm: 0 4px 14px rgba(11, 46, 31, 0.06);
  --sg-shadow:    0 12px 40px rgba(11, 46, 31, 0.10);
  --sg-shadow-lg: 0 30px 80px rgba(11, 46, 31, 0.16);

  /* Gradients */
  --sg-grad: linear-gradient(135deg, var(--sg-green-500), var(--sg-green-700));
  --sg-grad-earth: linear-gradient(135deg, var(--sg-earth-500), var(--sg-earth-700));
  --sg-grad-rose:  linear-gradient(135deg, var(--sg-rose-500), var(--sg-rose-600));

  --sg-nav-h: 78px;

  --sg-font-fa: 'Vazirmatn', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --sg-font-en: 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

/* ---------- BASE ---------- */
body {
  font-family: var(--sg-font-fa);
  color: var(--sg-ink);
  background: var(--sg-cream);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
}
body.lang-en { font-family: var(--sg-font-en); }

h1,h2,h3,h4,h5 { font-weight: 700; line-height: 1.35; color: var(--sg-ink); letter-spacing: -0.01em; margin: 0 0 .6em; }
p { margin: 0 0 1em; color: var(--sg-ink-soft); }
a { color: var(--sg-green-700); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--sg-green-500); }
img { max-width: 100%; height: auto; display: block; }
::selection { background: var(--sg-green-500); color: #fff; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--sg-green-50); }
::-webkit-scrollbar-thumb { background: var(--sg-green-600); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--sg-green-700); }

/* ---------- HELPERS ---------- */
.sg-text-gradient {
  background: var(--sg-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.sg-text-gradient--earth {
  background: var(--sg-grad-earth);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s cubic-bezier(.2,.9,.3,1), transform .9s cubic-bezier(.2,.9,.3,1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ---------- PRELOADER ---------- */
.sg-preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--sg-cream);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 26px;
  transition: opacity .6s ease, visibility .6s ease;
}
.sg-preloader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.sg-preloader__leaf { color: var(--sg-green-600); animation: sg-leaf 2s ease-in-out infinite; }
@keyframes sg-leaf {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50%     { transform: translateY(-8px) rotate(-6deg); }
}
.sg-preloader__bar {
  width: 180px; height: 4px; border-radius: 4px;
  background: var(--sg-green-100); overflow: hidden; position: relative;
}
.sg-preloader__bar span {
  display: block; position: absolute; inset: 0;
  background: var(--sg-grad); border-radius: inherit;
  transform: translateX(-100%);
  animation: sg-load 1.4s ease-in-out infinite;
}
@keyframes sg-load {
  0%   { transform: translateX(-100%); }
  50%  { transform: translateX(0); }
  100% { transform: translateX(100%); }
}

/* ---------- TICKER ---------- */
.sg-ticker {
  background: var(--sg-green-900);
  color: #d9f2e2;
  font-size: .88rem;
  padding: 10px 0;
  position: relative;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.sg-ticker__inner { display: flex; align-items: center; gap: 18px; }
.sg-ticker__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.08);
  padding: 4px 14px; border-radius: 100px;
  color: #fff; font-weight: 600; flex-shrink: 0;
  border: 1px solid rgba(255,255,255,.08);
}
.sg-ticker__badge i { color: var(--sg-green-400); }
.sg-ticker__track { overflow: hidden; flex: 1; direction: ltr; }
.sg-ticker__move {
  display: inline-flex; gap: 60px; white-space: nowrap;
  animation: sg-ticker 45s linear infinite;
  will-change: transform;
}
.sg-ticker__move span { color: #d9f2e2; }
@keyframes sg-ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.sg-ticker:hover .sg-ticker__move { animation-play-state: paused; }

/* ---------- NAVBAR ---------- */
.sg-navbar {
  position: sticky; top: 0; z-index: 90;
  background: rgba(247, 245, 239, 0.75);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease, box-shadow .35s ease, padding .3s ease;
  padding: 12px 0;
}
.sg-navbar.is-scrolled {
  background: rgba(247, 245, 239, 0.94);
  border-bottom-color: var(--sg-line);
  box-shadow: 0 6px 30px rgba(11, 46, 31, 0.06);
  padding: 8px 0;
}
.sg-brand {
  display: inline-flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--sg-ink);
}
.sg-brand__mark {
  display: grid; place-items: center;
  width: 46px; height: 46px; border-radius: 14px;
  background: var(--sg-grad); color: #fff;
  box-shadow: 0 8px 20px rgba(31, 106, 69, 0.28);
  transition: transform .4s cubic-bezier(.2,.9,.3,1);
}
.sg-brand:hover .sg-brand__mark { transform: rotate(-8deg) scale(1.06); }
.sg-brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.sg-brand__text strong { font-size: 1.1rem; font-weight: 800; color: var(--sg-ink); }
.sg-brand__text small { font-size: .72rem; color: var(--sg-muted); font-weight: 500; }

.sg-toggler {
  border: 0; background: transparent; padding: 8px;
  display: inline-flex; flex-direction: column; gap: 5px;
}
.sg-toggler span {
  display: block; width: 24px; height: 2px;
  background: var(--sg-green-700); border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}
.sg-toggler[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sg-toggler[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.sg-toggler[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.sg-toggler:focus { box-shadow: none; }

.sg-nav .nav-link {
  color: var(--sg-ink-soft); font-weight: 600; font-size: .95rem;
  padding: 10px 16px; border-radius: 100px;
  position: relative; transition: color .25s ease, background .25s ease;
}
.sg-nav .nav-link:hover { color: var(--sg-green-700); background: rgba(71,177,119,.08); }
.sg-nav .nav-link.active { color: var(--sg-green-700); }
.sg-nav .nav-link.active::after {
  content: ''; position: absolute; left: 50%; bottom: 4px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--sg-green-500);
  transform: translateX(-50%);
}

.sg-nav-actions { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
@media (min-width: 992px) { .sg-nav-actions { margin-top: 0; } }

.sg-lang-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: 1.5px solid var(--sg-line);
  color: var(--sg-ink); padding: 8px 14px; border-radius: 100px;
  font-weight: 700; font-size: .85rem; cursor: pointer;
  transition: all .25s ease;
}
.sg-lang-btn:hover { border-color: var(--sg-green-500); color: var(--sg-green-700); background: rgba(71,177,119,.06); }

/* ---------- BUTTONS ---------- */
.sg-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: inherit; font-weight: 700; font-size: .95rem;
  padding: 13px 26px; border-radius: 100px;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .3s cubic-bezier(.2,.9,.3,1), box-shadow .3s ease, background .3s ease, color .3s ease, border-color .3s ease;
  position: relative; overflow: hidden; text-decoration: none;
  line-height: 1;
}
.sg-btn:hover { transform: translateY(-2px); }
.sg-btn:active { transform: translateY(0); }
.sg-btn i { font-size: 1.05em; }

.sg-btn--primary {
  background: var(--sg-grad); color: #fff;
  box-shadow: 0 10px 26px rgba(31, 106, 69, 0.28);
}
.sg-btn--primary:hover { color: #fff; box-shadow: 0 16px 34px rgba(31, 106, 69, 0.36); }

.sg-btn--ghost {
  background: rgba(255,255,255,.55); color: var(--sg-ink);
  border-color: var(--sg-line); backdrop-filter: blur(8px);
}
.sg-btn--ghost:hover { background: #fff; color: var(--sg-green-700); border-color: var(--sg-green-500); }

.sg-btn--outline {
  background: transparent; color: var(--sg-green-700);
  border-color: var(--sg-green-500);
}
.sg-btn--outline:hover { background: var(--sg-green-500); color: #fff; }

.sg-btn--light { background: #fff; color: var(--sg-green-800); }
.sg-btn--light:hover { color: var(--sg-green-700); box-shadow: 0 16px 34px rgba(0,0,0,.18); }

.sg-btn--sm { padding: 10px 18px; font-size: .85rem; }
.sg-btn--lg { padding: 16px 32px; font-size: 1rem; }

/* ---------- HERO ---------- */
.sg-hero {
  position: relative;
  min-height: 100vh;
  padding: calc(var(--sg-nav-h) + 60px) 0 100px;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(71,177,119,.20), transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(212,163,115,.18), transparent 55%),
    radial-gradient(circle at 60% 15%, rgba(229,107,140,.10), transparent 50%),
    linear-gradient(180deg, #f7f5ef 0%, #eaf5ee 100%);
  display: flex; align-items: center;
}
.sg-hero__canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 0; display: block;
}
.sg-hero__glow {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at 50% 100%, rgba(247,245,239,.9), transparent 60%);
}
.sg-hero__grain {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  opacity: .35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.25'/%3E%3C/svg%3E");
}
.sg-hero__content { position: relative; z-index: 3; width: 100%; }

.sg-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.75); backdrop-filter: blur(10px);
  border: 1px solid var(--sg-line);
  padding: 8px 18px; border-radius: 100px;
  font-size: .85rem; font-weight: 600; color: var(--sg-green-700);
  margin-bottom: 24px; box-shadow: var(--sg-shadow-sm);
}
.sg-badge__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--sg-green-500);
  box-shadow: 0 0 0 4px rgba(71,177,119,.18);
  animation: sg-pulse 2s ease-in-out infinite;
}
@keyframes sg-pulse {
  0%,100% { box-shadow: 0 0 0 4px rgba(71,177,119,.18); }
  50%     { box-shadow: 0 0 0 8px rgba(71,177,119,.05); }
}

.sg-hero__title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}
.sg-hero__lead {
  font-size: 1.1rem; max-width: 620px; color: var(--sg-ink-soft);
  margin-bottom: 34px;
}
.sg-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 46px; }

.sg-hero__stats {
  display: flex; flex-wrap: wrap; gap: 40px;
  padding-top: 30px; border-top: 1px solid var(--sg-line);
}
.sg-stat strong {
  display: block; font-size: 1.9rem; font-weight: 800;
  background: var(--sg-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  line-height: 1.2;
}
.sg-stat span { font-size: .85rem; color: var(--sg-muted); font-weight: 500; }

/* Hero card */
.sg-hero__card {
  background: rgba(255,255,255,.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid rgba(255,255,255,.9);
  border-radius: var(--sg-radius-lg);
  padding: 32px;
  box-shadow: var(--sg-shadow-lg);
  position: relative; overflow: hidden;
}
.sg-hero__card::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(71,177,119,.18), transparent 70%);
  pointer-events: none;
}
.sg-hero__card-head {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--sg-green-100); color: var(--sg-green-700);
  padding: 6px 14px; border-radius: 100px;
  font-size: .78rem; font-weight: 700; margin-bottom: 18px;
}
.sg-pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--sg-green-500);
  animation: sg-pulse 1.6s ease-in-out infinite;
}
.sg-hero__card h3 { font-size: 1.35rem; margin-bottom: 10px; }
.sg-hero__card p { font-size: .92rem; margin-bottom: 22px; }

.sg-progress {
  height: 8px; border-radius: 100px; background: var(--sg-green-100);
  overflow: hidden; margin-bottom: 12px;
}
.sg-progress__bar {
  height: 100%; width: 0; border-radius: inherit;
  background: var(--sg-grad);
  transition: width 1.6s cubic-bezier(.2,.9,.3,1);
  position: relative;
}
.sg-progress__bar::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.5), transparent);
  animation: sg-shine 2.4s linear infinite;
}
@keyframes sg-shine { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.reveal.is-visible .sg-progress__bar { width: var(--p, 60%); }

.sg-progress__meta {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .82rem; color: var(--sg-muted); margin-bottom: 20px;
}
.sg-progress__meta b { color: var(--sg-green-700); font-size: .95rem; }

.sg-hero__card-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; color: var(--sg-green-700); font-size: .95rem;
}
[dir="rtl"] .sg-hero__card-link i,
[dir="rtl"] .sg-link-arrow i,
[dir="rtl"] .sg-event__btn i { transform: scaleX(-1); }

/* Scroll cue */
.sg-scroll-cue {
  position: absolute; left: 50%; bottom: 28px;
  transform: translateX(-50%);
  width: 26px; height: 44px; border-radius: 100px;
  border: 2px solid rgba(31,106,69,.35);
  display: grid; place-items: center; z-index: 4;
  transition: border-color .3s ease;
}
.sg-scroll-cue:hover { border-color: var(--sg-green-600); }
.sg-scroll-cue span {
  width: 4px; height: 8px; border-radius: 4px;
  background: var(--sg-green-600);
  animation: sg-scroll 1.6s ease-in-out infinite;
}
@keyframes sg-scroll {
  0%   { transform: translateY(-6px); opacity: 0; }
  40%  { opacity: 1; }
  100% { transform: translateY(10px); opacity: 0; }
}

/* ---------- SECTIONS ---------- */
.sg-section { padding: 100px 0; position: relative; }
.sg-section--tint { background: linear-gradient(180deg, #f7f5ef 0%, #eef9f3 100%); }

.sg-section__head { margin-bottom: 60px; }
.sg-section__head-row { margin-bottom: 50px; }
.sg-section__head-row .sg-section__title { margin-bottom: 0; }

.sg-eyebrow {
  display: inline-block;
  font-size: .82rem; font-weight: 800;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--sg-green-600);
  padding: 6px 14px; border-radius: 100px;
  background: var(--sg-green-100);
  margin-bottom: 18px;
}
.sg-eyebrow--light { background: rgba(255,255,255,.18); color: #d9f2e2; }

.sg-section__title {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  font-weight: 800; letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.sg-section__sub {
  font-size: 1.05rem; color: var(--sg-ink-soft);
  max-width: 640px; margin: 0 auto;
}

.sg-link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; color: var(--sg-green-700); font-size: .95rem;
}
.sg-link-arrow:hover i { transform: translateX(-4px); }
[dir="ltr"] .sg-link-arrow:hover i { transform: translateX(4px); }
.sg-link-arrow i { transition: transform .3s ease; }

/* ---------- FEATURE CARDS ---------- */
.sg-card {
  background: #fff; border-radius: var(--sg-radius-lg);
  padding: 34px 28px; height: 100%;
  border: 1px solid var(--sg-line);
  transition: transform .4s cubic-bezier(.2,.9,.3,1), box-shadow .4s ease, border-color .4s ease;
  position: relative; overflow: hidden;
}
.sg-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sg-shadow);
  border-color: rgba(71,177,119,.4);
}
.sg-card__icon {
  width: 58px; height: 58px; border-radius: 18px;
  display: grid; place-items: center;
  font-size: 1.5rem; color: #fff;
  background: var(--sg-grad);
  margin-bottom: 22px;
  box-shadow: 0 10px 24px rgba(31,106,69,.24);
  transition: transform .4s cubic-bezier(.2,.9,.3,1);
}
.sg-card:nth-child(2) .sg-card__icon,
.col-md-6:nth-child(2) .sg-card__icon { background: var(--sg-grad-earth); box-shadow: 0 10px 24px rgba(181,131,90,.28); }
.col-md-6:nth-child(3) .sg-card__icon { background: var(--sg-grad-rose); box-shadow: 0 10px 24px rgba(201,77,114,.28); }
.col-md-6:nth-child(4) .sg-card__icon { background: linear-gradient(135deg, var(--sg-green-700), var(--sg-green-900)); box-shadow: 0 10px 24px rgba(11,46,31,.28); }
.sg-card:hover .sg-card__icon { transform: rotate(-6deg) scale(1.05); }
.sg-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.sg-card p { font-size: .92rem; color: var(--sg-ink-soft); margin: 0; }

/* ---------- EVENTS ---------- */
.sg-event {
  background: #fff; border-radius: var(--sg-radius-lg);
  overflow: hidden; height: 100%;
  border: 1px solid var(--sg-line);
  transition: transform .4s cubic-bezier(.2,.9,.3,1), box-shadow .4s ease;
  display: flex; flex-direction: column;
}
.sg-event:hover { transform: translateY(-6px); box-shadow: var(--sg-shadow); }

.sg-event__media {
  height: 150px; position: relative;
  display: grid; place-items: center;
  font-size: 3.6rem; color: rgba(255,255,255,.85);
  overflow: hidden;
}
.sg-event__media--green { background: linear-gradient(135deg, var(--sg-green-500), var(--sg-green-800)); }
.sg-event__media--rose  { background: linear-gradient(135deg, var(--sg-rose-500), var(--sg-rose-600)); }
.sg-event__media--earth { background: linear-gradient(135deg, var(--sg-earth-500), var(--sg-earth-700)); }
.sg-event__media::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 20%, rgba(255,255,255,.25), transparent 60%);
}
.sg-event__tag {
  position: absolute; top: 14px; inset-inline-start: 14px;
  background: rgba(255,255,255,.92); color: var(--sg-ink);
  font-size: .72rem; font-weight: 800;
  padding: 5px 12px; border-radius: 100px;
  z-index: 2;
}

.sg-event__body { padding: 26px 24px 24px; position: relative; flex: 1; display: flex; flex-direction: column; }
.sg-event__date {
  position: absolute; top: -28px; inset-inline-end: 24px;
  background: #fff; border-radius: 14px;
  width: 62px; height: 62px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: var(--sg-shadow-sm);
  border: 1px solid var(--sg-line);
  line-height: 1;
}
.sg-event__date b { font-size: 1.3rem; color: var(--sg-green-700); font-weight: 800; }
.sg-event__date span { font-size: .7rem; color: var(--sg-muted); font-weight: 600; margin-top: 2px; }

.sg-event h3 { font-size: 1.1rem; margin: 6px 0 14px; line-height: 1.4; }
.sg-event__meta { list-style: none; padding: 0; margin: 0 0 20px; }
.sg-event__meta li {
  display: flex; align-items: center; gap: 8px;
  font-size: .85rem; color: var(--sg-muted);
  margin-bottom: 6px;
}
.sg-event__meta i { color: var(--sg-green-600); }
.sg-event__btn {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 8px;
  margin-top: auto;
  background: var(--sg-green-50); color: var(--sg-green-700);
  padding: 11px 18px; border-radius: 100px;
  font-weight: 700; font-size: .88rem;
  transition: background .3s ease, color .3s ease;
}
.sg-event__btn:hover { background: var(--sg-green-500); color: #fff; }
.sg-event__btn i { transition: transform .3s ease; }
.sg-event__btn:hover i { transform: translateX(-4px); }
[dir="ltr"] .sg-event__btn:hover i { transform: translateX(4px); }

/* ---------- IMPACT ---------- */
.sg-impact {
  background:
    radial-gradient(circle at 20% 30%, rgba(71,177,119,.28), transparent 55%),
    radial-gradient(circle at 80% 70%, rgba(212,163,115,.18), transparent 55%),
    linear-gradient(135deg, var(--sg-green-900), var(--sg-green-800));
  padding: 80px 0; color: #fff;
  position: relative; overflow: hidden;
}
.sg-impact__item { padding: 20px 10px; }
.sg-impact__item i {
  font-size: 2rem; color: var(--sg-green-400);
  display: block; margin-bottom: 14px;
}
.sg-impact__item strong {
  display: block; font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  font-weight: 800; color: #fff; margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.sg-impact__item span { font-size: .9rem; color: rgba(255,255,255,.72); font-weight: 500; }

/* ---------- PROJECTS ---------- */
.sg-project {
  display: block; position: relative;
  border-radius: var(--sg-radius-lg);
  overflow: hidden; color: #fff;
  text-decoration: none;
  transition: transform .5s cubic-bezier(.2,.9,.3,1);
}
.sg-project:hover { transform: translateY(-4px); color: #fff; }
.sg-project--lg { min-height: 480px; }
.sg-project--sm { min-height: 230px; }

.sg-project__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transition: transform .8s cubic-bezier(.2,.9,.3,1);
}
.sg-project:hover .sg-project__bg { transform: scale(1.06); }
.sg-project__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,46,31,0) 30%, rgba(11,46,31,.88) 100%);
}
.sg-project__content {
  position: relative; z-index: 2;
  height: 100%; padding: 30px;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.sg-project__cat {
  align-self: flex-start;
  background: rgba(255,255,255,.18); backdrop-filter: blur(8px);
  color: #fff; font-size: .75rem; font-weight: 800;
  padding: 5px 12px; border-radius: 100px;
  margin-bottom: 14px; border: 1px solid rgba(255,255,255,.2);
}
.sg-project__content h3 { color: #fff; margin-bottom: 10px; }
.sg-project--lg .sg-project__content h3 { font-size: 1.6rem; }
.sg-project--sm .sg-project__content h3 { font-size: 1.15rem; }
.sg-project__content p { color: rgba(255,255,255,.85); font-size: .92rem; max-width: 480px; }
.sg-project__more {
  display: inline-flex; align-items: center; gap: 8px;
  color: #fff; font-weight: 700; font-size: .88rem;
  margin-top: 6px;
}
.sg-project__more i { transition: transform .3s ease; }
.sg-project:hover .sg-project__more i { transform: translateX(-4px); }
[dir="ltr"] .sg-project:hover .sg-project__more i { transform: translateX(4px); }

/* ---------- ACCORDION ---------- */
.sg-accordion .accordion-item {
  background: #fff; border: 1px solid var(--sg-line);
  border-radius: var(--sg-radius) !important;
  margin-bottom: 14px; overflow: hidden;
  transition: box-shadow .3s ease, border-color .3s ease;
}
.sg-accordion .accordion-item:hover { border-color: rgba(71,177,119,.35); }
.sg-accordion .accordion-item:has(.accordion-button:not(.collapsed)) {
  box-shadow: var(--sg-shadow-sm);
  border-color: rgba(71,177,119,.5);
}
.sg-accordion .accordion-button {
  background: transparent; color: var(--sg-ink);
  font-weight: 700; font-size: 1rem;
  padding: 22px 24px; border: 0; box-shadow: none;
  position: relative;
}
.sg-accordion .accordion-button:not(.collapsed) {
  color: var(--sg-green-700); background: transparent;
}
.sg-accordion .accordion-button:focus { box-shadow: none; }
.sg-accordion .accordion-button::after {
  content: '\F64D'; /* bi-plus */
  font-family: 'bootstrap-icons';
  background: none; width: auto; height: auto;
  font-size: 1.1rem; color: var(--sg-green-600);
  transition: transform .35s ease;
}
.sg-accordion .accordion-button:not(.collapsed)::after {
  content: '\F2EA'; /* bi-dash */
  transform: rotate(0);
}
.sg-accordion .accordion-body {
  padding: 0 24px 24px; color: var(--sg-ink-soft);
  font-size: .95rem; line-height: 1.9;
}

/* ---------- CTA ---------- */
.sg-cta { padding: 60px 0 100px; }
.sg-cta__box {
  position: relative; overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,.10), transparent 55%),
    linear-gradient(135deg, var(--sg-green-800), var(--sg-green-900));
  border-radius: var(--sg-radius-xl);
  padding: 60px;
  color: #fff;
  box-shadow: var(--sg-shadow-lg);
}
.sg-cta__glow {
  position: absolute; top: -40%; inset-inline-end: -10%;
  width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(71,177,119,.45), transparent 70%);
  pointer-events: none;
  animation: sg-float 8s ease-in-out infinite;
}
@keyframes sg-float {
  0%,100% { transform: translateY(0) scale(1); }
  50%     { transform: translateY(-20px) scale(1.05); }
}
.sg-cta h2 {
  color: #fff; font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin: 14px 0 12px; font-weight: 800;
}
.sg-cta p { color: rgba(255,255,255,.82); max-width: 560px; margin: 0; font-size: 1rem; }

/* ---------- NEWSLETTER ---------- */
.sg-newsletter {
  padding: 70px 0;
  background: #fff;
  border-top: 1px solid var(--sg-line);
}
.sg-newsletter h3 { font-size: 1.4rem; margin-bottom: 8px; }
.sg-newsletter p { color: var(--sg-muted); margin: 0; font-size: .95rem; }

.sg-newsletter__form {
  display: flex; gap: 12px;
  background: var(--sg-green-50);
  padding: 8px;
  border-radius: 100px;
  border: 1.5px solid transparent;
  transition: border-color .3s ease, background .3s ease;
  flex-wrap: wrap;
}
.sg-newsletter__form:focus-within { border-color: var(--sg-green-500); background: #fff; }
.sg-newsletter__field {
  flex: 1; min-width: 180px;
  display: flex; align-items: center; gap: 10px;
  padding: 0 18px;
}
.sg-newsletter__field i { color: var(--sg-green-600); font-size: 1.1rem; }
.sg-newsletter__field input {
  flex: 1; border: 0; background: transparent; outline: none;
  font-family: inherit; font-size: .95rem; color: var(--sg-ink);
  padding: 14px 0;
}
.sg-newsletter__field input::placeholder { color: var(--sg-muted); }

.sg-newsletter__msg { margin-top: 12px; font-size: .88rem; font-weight: 600; min-height: 1.2em; }
.sg-newsletter__msg.is-error { color: var(--sg-rose-600); }
.sg-newsletter__msg.is-success { color: var(--sg-green-700); }

/* ---------- FOOTER ---------- */
.sg-footer {
  background: var(--sg-green-950);
  color: rgba(255,255,255,.72);
  padding: 80px 0 30px;
  font-size: .92rem;
}
.sg-footer h4 {
  color: #fff; font-size: 1rem; margin-bottom: 22px;
  font-weight: 700; letter-spacing: .02em;
}
.sg-brand--footer { color: #fff; margin-bottom: 20px; }
.sg-brand--footer .sg-brand__text strong { color: #fff; }
.sg-brand--footer .sg-brand__text small { color: rgba(255,255,255,.55); }
.sg-footer p { color: rgba(255,255,255,.62); margin-bottom: 22px; }

.sg-social { display: flex; gap: 10px; }
.sg-social a {
  width: 40px; height: 40px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.75);
  border: 1px solid rgba(255,255,255,.08);
  transition: all .3s ease;
}
.sg-social a:hover {
  background: var(--sg-green-500); color: #fff;
  transform: translateY(-3px);
  border-color: var(--sg-green-500);
}

.sg-footer__links { list-style: none; padding: 0; margin: 0; }
.sg-footer__links li { margin-bottom: 10px; }
.sg-footer__links a {
  color: rgba(255,255,255,.7); font-size: .92rem;
  transition: color .25s ease, padding .25s ease;
}
.sg-footer__links a:hover { color: var(--sg-green-400); }

.sg-footer__contact { list-style: none; padding: 0; margin: 0; }
.sg-footer__contact li {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 14px; color: rgba(255,255,255,.7);
  font-size: .92rem; line-height: 1.6;
}
.sg-footer__contact i { color: var(--sg-green-400); margin-top: 4px; flex-shrink: 0; }

.sg-footer__bottom {
  margin-top: 60px; padding-top: 26px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-size: .85rem; color: rgba(255,255,255,.5);
}

/* ---------- TO TOP ---------- */
.sg-totop {
  position: fixed; inset-inline-end: 24px; bottom: 24px;
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--sg-grad); color: #fff;
  border: 0; cursor: pointer; z-index: 80;
  display: grid; place-items: center;
  box-shadow: 0 12px 28px rgba(31,106,69,.35);
  opacity: 0; visibility: hidden; transform: translateY(20px);
  transition: opacity .35s ease, transform .35s ease, visibility .35s ease, box-shadow .3s ease;
}
.sg-totop.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.sg-totop:hover { box-shadow: 0 16px 34px rgba(31,106,69,.45); transform: translateY(-3px); }
.sg-totop i { font-size: 1.15rem; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 991.98px) {
  .sg-navbar .navbar-collapse {
    background: #fff;
    margin-top: 14px;
    border-radius: var(--sg-radius);
    padding: 16px;
    box-shadow: var(--sg-shadow);
    border: 1px solid var(--sg-line);
  }
  .sg-nav .nav-link { padding: 12px 16px; border-radius: 12px; }
  .sg-nav .nav-link.active::after { display: none; }
  .sg-nav-actions { padding-top: 12px; border-top: 1px solid var(--sg-line); }
  .sg-hero { padding: calc(var(--sg-nav-h) + 40px) 0 90px; min-height: auto; }
  .sg-cta__box { padding: 40px 28px; }
  .sg-section { padding: 80px 0; }
}

@media (max-width: 767.98px) {
  .sg-hero__stats { gap: 26px; }
  .sg-stat strong { font-size: 1.5rem; }
  .sg-footer__bottom { justify-content: center; text-align: center; }
  .sg-ticker__badge span { display: none; }
  .sg-ticker__badge { padding: 4px 10px; }
  .sg-event__media { height: 130px; font-size: 3rem; }
  .sg-project--lg { min-height: 360px; }
  .sg-totop { inset-inline-end: 16px; bottom: 16px; }
}

@media (max-width: 575.98px) {
  .sg-hero__actions .sg-btn { flex: 1 1 100%; }
  .sg-newsletter__form { border-radius: var(--sg-radius); }
  .sg-newsletter__form .sg-btn { width: 100%; }
}