/* =========================================================
   Norooz Charity Foundation — shared stylesheet
   Mobile-first. Works in both dir="ltr" (English) and
   dir="rtl" (Persian) pages — see the [dir="rtl"] block
   at the bottom for direction-specific overrides.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Vazirmatn:wght@400;500;600;700;800&display=swap');

:root {
  /* Color system — warm, trustworthy, not corporate-cold */
  --color-primary: #b3312c;        /* deep brick red — CTAs, urgency */
  --color-primary-dark: #8f2621;
  --color-primary-light: #d95d54;
  --color-accent: #d9a441;         /* warm gold — highlights, secondary accents */
  --color-accent-dark: #b9852a;
  --color-ink: #2b2420;            /* near-black warm text */
  --color-ink-soft: #5b524a;
  --color-bg: #fbf8f4;             /* warm off-white page background */
  --color-bg-alt: #f3ece2;
  --color-card: #ffffff;
  --color-border: #e8ddd0;
  --color-success: #3f7d4f;

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

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(43, 36, 32, 0.06);
  --shadow-md: 0 8px 24px rgba(43, 36, 32, 0.10);
  --shadow-lg: 0 16px 48px rgba(43, 36, 32, 0.16);

  --container: 1180px;
  --header-h: 76px;
}

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

body {
  margin: 0;
  font-family: var(--font-en);
  background: var(--color-bg);
  color: var(--color-ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

html[lang="fa"] body,
[dir="rtl"] body { font-family: var(--font-fa); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5em; font-weight: 700; }
p { margin: 0 0 1em; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* Skip link for keyboard/a11y navigation */
.skip-link {
  position: absolute; top: -48px; left: 12px;
  background: var(--color-primary); color: #fff;
  padding: 10px 16px; border-radius: var(--radius-sm);
  z-index: 1000; transition: top .15s ease;
}
.skip-link:focus { top: 12px; }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: var(--color-ink);
}
.btn-outline:hover { background: var(--color-ink); color: #fff; }

.btn-white {
  background: #fff;
  color: var(--color-primary);
}
.btn-white:hover { background: var(--color-bg-alt); }

.btn-block { width: 100%; }
.btn-lg { padding: 15px 34px; font-size: 1.05rem; }

/* ---------------- Header ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 500;
  background: rgba(251, 248, 244, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--color-border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
  min-height: var(--header-h);
  padding-block: 10px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.15rem; color: var(--color-ink);
  min-width: 0;
}
.brand img { height: 40px; width: auto; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand-text small { font-weight: 500; font-size: 0.68rem; color: var(--color-ink-soft); letter-spacing: .02em; }

@media (max-width: 480px) {
  .brand { font-size: 0.92rem; gap: 8px; }
  .brand img { height: 32px; }
  .brand-text small { display: none; }
  .header-actions { gap: 6px; }
  .lang-switch { padding: 6px 10px; font-size: 0.76rem; }
  .header-actions .btn-primary { padding: 8px 14px; font-size: 0.86rem; }
  .nav-toggle { width: 36px; height: 36px; }
}

.main-nav {
  display: none;
}
.main-nav ul { display: flex; align-items: center; gap: 2px; flex-wrap: nowrap; }
.main-nav a {
  display: inline-block;
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 500;
  color: var(--color-ink-soft);
  font-size: 0.92rem;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a[aria-current="page"] {
  background: var(--color-bg-alt);
  color: var(--color-ink);
}

.header-actions { display: flex; align-items: center; gap: 10px; }
.lang-switch {
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
}
.lang-switch:hover { border-color: var(--color-ink); color: var(--color-ink); }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: #fff;
  cursor: pointer;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: ''; display: block; width: 20px; height: 2px; background: var(--color-ink);
  position: relative; transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle::before { position: absolute; transform: translateY(-6px); }
.nav-toggle::after { position: absolute; transform: translateY(6px); }
.nav-toggle[aria-expanded="true"] span { opacity: 0; }
.nav-toggle[aria-expanded="true"]::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"]::after { transform: rotate(-45deg); }

.mobile-nav {
  display: none;
  border-top: 1px solid var(--color-border);
  background: var(--color-card);
}
.mobile-nav.is-open { display: block; }
.mobile-nav ul { display: flex; flex-direction: column; padding: 10px 0; }
.mobile-nav a { display: block; padding: 12px 20px; font-weight: 600; color: var(--color-ink); }
.mobile-nav a:hover { background: var(--color-bg-alt); }
.mobile-nav .lang-switch { margin: 10px 20px; display: inline-block; }

@media (min-width: 1040px) {
  .main-nav { display: block; }
  .nav-toggle, .mobile-nav { display: none !important; }
}

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  padding: 64px 0 76px;
  background:
    radial-gradient(circle at 85% -10%, rgba(217,164,65,0.18), transparent 55%),
    linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
  overflow: hidden;
}
.hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; }
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(179,49,44,0.1);
  color: var(--color-primary-dark);
  font-weight: 700; font-size: 0.8rem;
  padding: 7px 14px; border-radius: 999px;
  margin-bottom: 18px;
  letter-spacing: .02em;
}
.hero h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
.hero-lede { font-size: 1.12rem; color: var(--color-ink-soft); max-width: 54ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.hero-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }

.stat-strip {
  display: grid; gap: 18px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 40px;
}
@media (min-width: 700px) { .stat-strip { grid-template-columns: repeat(4, 1fr); } }
.stat-item { background: var(--color-card); border-radius: var(--radius-md); padding: 18px; text-align: center; box-shadow: var(--shadow-sm); }
.stat-item strong { display: block; font-size: 1.5rem; color: var(--color-primary); }
.stat-item span { font-size: 0.85rem; color: var(--color-ink-soft); }

/* ---------------- Sections ---------------- */
.section { padding: 72px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-head { max-width: 680px; margin: 0 auto 40px; text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-head p { color: var(--color-ink-soft); }
.section-head .eyebrow { margin-inline: auto; }

.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------------- Cards ---------------- */
.card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: box-shadow .2s ease, transform .2s ease;
  display: flex; flex-direction: column;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.card-media { aspect-ratio: 16/10; overflow: hidden; background: var(--color-bg-alt); }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { font-size: 1.08rem; }
.card-body p { color: var(--color-ink-soft); font-size: 0.94rem; flex: 1; }
.card-link { font-weight: 700; color: var(--color-primary); margin-top: auto; }

.icon-card { padding: 26px; text-align: start; }
.icon-badge {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  background: rgba(179,49,44,0.1); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 16px;
}

/* ---------------- Donate methods ---------------- */
.donate-methods { display: grid; gap: 22px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .donate-methods { grid-template-columns: repeat(2, 1fr); } }
.method-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.method-card h3 { display: flex; align-items: center; gap: 10px; }
.method-card .tag {
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  background: var(--color-accent); color: #402d05; padding: 3px 10px; border-radius: 999px;
}
.method-card address { font-style: normal; margin: 12px 0; padding: 14px; background: var(--color-bg-alt); border-radius: var(--radius-sm); }
.method-card img.zelle-code { width: 140px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); margin: 10px 0; }

.trust-banner {
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between;
  background: var(--color-ink); color: #fff;
  border-radius: var(--radius-lg); padding: 28px 32px; margin-top: 40px;
}
.trust-banner p { margin: 0; color: rgba(255,255,255,0.85); }
.trust-banner strong { color: #fff; }

/* ---------------- Gallery ---------------- */
.gallery-group { margin-bottom: 52px; }
.gallery-group h3 { font-size: 1.25rem; margin-bottom: 18px; }
.gallery-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }
.gallery-item {
  aspect-ratio: 1 / 1; border-radius: var(--radius-md); overflow: hidden;
  cursor: zoom-in; border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.gallery-item:hover img { transform: scale(1.06); }

.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(20, 16, 14, 0.92);
  display: none; align-items: center; justify-content: center;
  padding: 24px;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: min(92vw, 1000px); max-height: 86vh; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); }
.lightbox-close {
  position: absolute; top: 20px; inset-inline-end: 24px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.15); color: #fff; border: none;
  font-size: 1.3rem; cursor: pointer;
}
.lightbox-close:hover { background: rgba(255,255,255,0.28); }

/* ---------------- Video grid ---------------- */
.video-card .video-embed {
  position: relative; aspect-ratio: 16/9; background: var(--color-ink);
}
.video-card .video-embed iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
}
.video-card .video-meta { padding: 18px 20px; }
.video-card .video-meta time { font-size: 0.8rem; color: var(--color-ink-soft); }

/* ---------------- Forms ---------------- */
.form-card {
  background: var(--color-card); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-sm);
}
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.92rem; }
.form-row .req { color: var(--color-primary); }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  font: inherit; background: #fff; color: var(--color-ink);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(179,49,44,0.14);
}
.form-row textarea { resize: vertical; min-height: 120px; }
.field-error {
  display: none; color: var(--color-primary-dark); font-size: 0.84rem; margin-top: 6px;
}
.form-row.has-error input, .form-row.has-error select, .form-row.has-error textarea { border-color: var(--color-primary); }
.form-row.has-error .field-error { display: block; }
.form-note {
  background: var(--color-bg-alt); border-radius: var(--radius-sm);
  padding: 14px 16px; font-size: 0.88rem; color: var(--color-ink-soft); margin-bottom: 20px;
}
.form-success {
  display: none; background: rgba(63,125,79,0.12); color: var(--color-success);
  border-radius: var(--radius-sm); padding: 14px 16px; margin-top: 16px; font-weight: 600;
}
.form-success.is-visible { display: block; }

.instructions-list { padding-inline-start: 22px; list-style: decimal; }
.instructions-list li { margin-bottom: 12px; color: var(--color-ink-soft); }

/* ---------------- Footer ---------------- */
.site-footer { background: var(--color-ink); color: rgba(255,255,255,0.82); padding: 60px 0 24px; margin-top: 60px; }
.footer-grid { display: grid; gap: 34px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-grid h4 { color: #fff; font-size: 0.95rem; margin-bottom: 14px; }
.footer-grid ul li { margin-bottom: 9px; font-size: 0.92rem; }
.footer-grid a:hover { color: #fff; text-decoration: underline; }
.footer-brand p { color: rgba(255,255,255,0.65); font-size: 0.9rem; max-width: 34ch; }
.footer-social { display: flex; gap: 10px; margin-top: 14px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
}
.footer-social a:hover { background: var(--color-primary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 40px; padding-top: 20px;
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between;
  font-size: 0.82rem; color: rgba(255,255,255,0.55);
}

/* ---------------- Misc ---------------- */
.page-hero {
  padding: 44px 0 40px;
  background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg));
  text-align: center;
}
.page-hero h1 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
.page-hero p { color: var(--color-ink-soft); max-width: 60ch; margin: 0 auto; }
.breadcrumb { font-size: 0.85rem; color: var(--color-ink-soft); margin-bottom: 10px; }
.breadcrumb a:hover { text-decoration: underline; }

.prose h2 { margin-top: 1.4em; }
.prose p { color: var(--color-ink-soft); }

.two-col { display: grid; gap: 40px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 900px) { .two-col { grid-template-columns: 1fr 1fr; } }

.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--color-bg-alt); border-radius: 999px;
  padding: 7px 12px; font-size: 0.82rem; font-weight: 600; color: var(--color-ink-soft);
}

/* =========================================================
   RTL overrides (Persian pages: <html lang="fa" dir="rtl">)
   ========================================================= */
[dir="rtl"] .skip-link { left: auto; right: 12px; }
[dir="rtl"] .icon-card { text-align: right; }
[dir="rtl"] .lightbox-close { inset-inline-end: 24px; }
[dir="rtl"] .instructions-list { padding-inline-start: 0; padding-inline-end: 22px; }