:root {
  --orange: #f36a16;
  --orange-dark: #d84b0d;
  --green: #07533d;
  --ink: #13231e;
  --muted: #6d756f;
  --paper: #f7f3ee;
  --line: #e8ded4;
  --white: #fff;
  --max: 1320px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, "Noto Sans", Arial, sans-serif; line-height: 1.55; }
a { color: inherit; text-decoration: none; }

.language-bar { background: var(--green); color: #fff; }
.language-bar > div { max-width: var(--max); min-height: 38px; margin: auto; padding: 0 28px; display: flex; align-items: center; justify-content: flex-end; gap: 6px; }
.language-bar span { margin-inline-end: 10px; font-size: 10px; font-weight: 800; letter-spacing: .1em; opacity: .8; }
.language-bar a { min-width: 38px; padding: 5px 9px; border-radius: 14px; text-align: center; font-size: 10px; font-weight: 800; }
.language-bar a:hover, .language-bar a[aria-current="page"] { background: var(--orange); color: #fff; }

.site-header { max-width: var(--max); min-height: 76px; margin: auto; padding: 12px 28px; display: flex; align-items: center; gap: 20px; background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 30; }
.brand { margin-inline-end: auto; display: flex; flex-direction: column; flex: 0 0 auto; }
.brand strong { color: var(--green); font-size: 16px; letter-spacing: -.02em; }
.brand small { color: var(--orange-dark); font-size: 11px; }

.site-nav { display: flex; align-items: stretch; align-self: stretch; gap: 2px; }
.nav-group { position: relative; display: flex; align-items: center; }
.nav-primary { min-height: 50px; padding: 0 10px; display: flex; align-items: center; border-radius: 7px; font-size: 11px; font-weight: 780; white-space: nowrap; }
.nav-primary:hover, .nav-group:focus-within > .nav-primary { background: #fff0e5; color: var(--orange-dark); }
.nav-group:not(.nav-home) > .nav-primary::after { content: "⌄"; margin-inline-start: 5px; color: var(--orange-dark); font-size: 10px; }
.nav-dropdown { width: min(760px, calc(100vw - 48px)); padding: 22px; position: absolute; top: calc(100% - 2px); inset-inline-end: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--orange); border-radius: 0 0 12px 12px; box-shadow: 0 20px 45px rgba(19,35,30,.16); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(8px); transition: opacity .16s ease, transform .16s ease, visibility .16s ease; }
.nav-group:nth-child(2) .nav-dropdown { inset-inline-start: 0; inset-inline-end: auto; }
.nav-group:nth-child(3) .nav-dropdown, .nav-group:nth-child(4) .nav-dropdown { inset-inline-start: 50%; inset-inline-end: auto; transform: translateX(-50%) translateY(8px); }
.nav-group:hover .nav-dropdown, .nav-group:focus-within .nav-dropdown { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
.nav-group:nth-child(3):hover .nav-dropdown, .nav-group:nth-child(3):focus-within .nav-dropdown,
.nav-group:nth-child(4):hover .nav-dropdown, .nav-group:nth-child(4):focus-within .nav-dropdown { transform: translateX(-50%) translateY(0); }
.nav-dropdown section { min-width: 0; }
.nav-dropdown h3 { margin: 0 0 10px; padding-bottom: 8px; color: var(--orange-dark); border-bottom: 1px solid var(--line); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.nav-dropdown a { padding: 6px 3px; display: flex; align-items: start; justify-content: space-between; gap: 8px; color: var(--ink); font-size: 11px; line-height: 1.35; }
.nav-dropdown a span { color: var(--orange-dark); opacity: 0; transform: translateX(-4px); transition: .15s ease; }
.nav-dropdown a:hover { color: var(--orange-dark); }
.nav-dropdown a:hover span { opacity: 1; transform: translateX(0); }

.mobile-navigation { display: none; position: relative; }
.mobile-navigation > summary { list-style: none; cursor: pointer; padding: 9px 12px; border-radius: 6px; background: var(--orange); color: #fff; font-size: 11px; font-weight: 850; }
.mobile-navigation > summary::-webkit-details-marker { display: none; }
.mobile-navigation-panel { width: min(430px, calc(100vw - 24px)); max-height: calc(100vh - 120px); overflow: auto; padding: 12px; position: absolute; top: calc(100% + 12px); inset-inline-end: 0; background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--orange); border-radius: 10px; box-shadow: 0 20px 45px rgba(19,35,30,.18); }
.mobile-home, .mobile-navigation-panel details > summary { display: block; padding: 12px; color: var(--green); font-size: 13px; font-weight: 850; cursor: pointer; }
.mobile-navigation-panel details { border-top: 1px solid var(--line); }
.mobile-navigation-panel details > summary { list-style: none; }
.mobile-navigation-panel details > summary::after { content: "+"; float: inline-end; color: var(--orange-dark); }
.mobile-navigation-panel details[open] > summary::after { content: "−"; }
.mobile-navigation-panel details > div { padding: 0 10px 12px; }
.mobile-navigation-panel section { padding: 10px; background: #faf7f3; border-radius: 8px; }
.mobile-navigation-panel section + section { margin-top: 8px; }
.mobile-navigation-panel h3 { margin: 0 0 5px; color: var(--orange-dark); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.mobile-navigation-panel section a { display: block; padding: 7px 0; border-top: 1px solid rgba(232,222,212,.7); font-size: 11px; }

.hero { max-width: var(--max); min-height: 520px; margin: auto; display: grid; grid-template-columns: minmax(390px,.82fr) 1.18fr; background: #fff; }
.hero-copy { padding: 62px 58px; background: var(--orange); color: #fff; display: flex; flex-direction: column; justify-content: center; }
.eyebrow { margin: 0 0 12px; font-size: 10px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.hero h1 { max-width: 650px; margin: 0 0 18px; font-size: clamp(44px,5vw,74px); line-height: 1.02; letter-spacing: -.05em; }
.hero-copy > p:not(.eyebrow) { max-width: 560px; margin: 0; font-size: 16px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.button { padding: 12px 18px; border: 1px solid rgba(255,255,255,.75); border-radius: 7px; font-size: 12px; font-weight: 850; }
.button.primary { background: #fff; color: var(--orange-dark); }
.button:hover { transform: translateY(-2px); }
.hero-photo { min-height: 520px; background: linear-gradient(90deg,rgba(7,83,61,.08),rgba(7,83,61,0)),url('/assets/photos/home-hero.jpg') center/cover no-repeat; }

.section { max-width: var(--max); margin: auto; padding: 74px 48px; background: #fff; }
.section.alt { background: #f3eee8; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 32px; }
.section-head h2 { max-width: 760px; margin: 0; color: var(--green); font-size: clamp(30px,3vw,46px); line-height: 1.12; }
.section-head p { max-width: 530px; margin: 0; color: var(--muted); font-size: 13px; }

.service-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 3px solid var(--orange); border-left: 1px solid var(--line); }
.service-card { min-height: 175px; padding: 25px; position: relative; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; transition: background .18s ease, transform .18s ease; }
.service-card:hover { z-index: 1; background: #fff8f2; transform: translateY(-3px); }
.service-grid b { display: block; margin-bottom: 12px; color: var(--orange-dark); font-size: 10px; letter-spacing: .08em; }
.service-grid h3 { margin: 0 0 9px; color: var(--green); font-size: 18px; }
.service-grid p { margin: 0; color: var(--muted); font-size: 12px; }
.service-card > span { position: absolute; inset-inline-end: 20px; bottom: 16px; color: var(--orange-dark); font-weight: 900; }

.impact { max-width: var(--max); margin: auto; padding: 42px 48px; display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--green); color: #fff; }
.impact div { padding: 18px 28px; border-inline-start: 1px solid rgba(255,255,255,.2); }
.impact strong { display: block; color: #ffb174; font-size: 44px; line-height: 1; }
.impact span { display: block; margin-top: 8px; font-size: 12px; }

.story-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; }
.story-main { min-height: 360px; padding: 34px; display: flex; flex-direction: column; justify-content: end; color: #fff; background: linear-gradient(0deg,rgba(7,83,61,.9),rgba(7,83,61,.04)),url('/assets/photos/case-international-volunteers.jpg') center/cover; }
.story-main h3 { max-width: 650px; margin: 7px 0 8px; font-size: 30px; line-height: 1.12; }
.story-main > span { margin-top: 18px; color: #ffb174; font-size: 22px; }
.story-side { display: grid; gap: 14px; }
.story-side > a { padding: 25px; position: relative; background: #fff; border-inline-start: 4px solid var(--orange); transition: transform .18s ease; }
.story-side > a:hover { transform: translateX(4px); }
.story-side h3 { margin: 0 0 7px; color: var(--green); font-size: 18px; }
.story-side p, .story-main p { margin: 0; font-size: 12px; }
.story-side span { position: absolute; inset-inline-end: 20px; top: 20px; color: var(--orange-dark); }

.updates { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.updates > a { min-height: 145px; padding: 24px; position: relative; background: #fff; border-top: 3px solid var(--orange); transition: transform .18s ease; }
.updates > a:hover { transform: translateY(-3px); }
.updates time { color: var(--orange-dark); font-size: 10px; font-weight: 850; }
.updates h3 { margin: 9px 0 0; padding-inline-end: 18px; color: var(--green); font-size: 17px; }
.updates > a > span { position: absolute; inset-inline-end: 18px; bottom: 14px; color: var(--orange-dark); }

.cta { max-width: var(--max); margin: auto; padding: 64px 48px; display: flex; align-items: center; justify-content: space-between; gap: 30px; background: var(--orange); color: #fff; }
.cta h2 { max-width: 760px; margin: 0; font-size: clamp(32px,4vw,54px); line-height: 1.08; }
.cta a { padding: 14px 20px; border-radius: 7px; background: #fff; color: var(--orange-dark); font-size: 12px; font-weight: 850; }

.site-footer { max-width: var(--max); margin: auto; padding: 36px 48px; background: #063e30; color: #fff; display: grid; grid-template-columns: 1fr auto; gap: 25px; }
.site-footer strong { font-size: 15px; }
.site-footer p { margin: 6px 0 0; color: #bfd1ca; font-size: 11px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 15px; font-size: 11px; }

[dir="rtl"] .hero-copy, [dir="rtl"] .section, [dir="rtl"] .cta { text-align: right; }
[dir="rtl"] .story-side > a:hover { transform: translateX(-4px); }
[dir="rtl"] .nav-group:nth-child(2) .nav-dropdown { inset-inline-start: auto; inset-inline-end: auto; left: 0; right: auto; }
[dir="rtl"] .nav-group:nth-child(3) .nav-dropdown, [dir="rtl"] .nav-group:nth-child(4) .nav-dropdown { inset-inline-start: auto; inset-inline-end: auto; left: 50%; right: auto; }

@media (max-width: 1180px) {
  .site-nav { display: none; }
  .mobile-navigation { display: block; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { min-height: 430px; }
  .hero-photo { min-height: 360px; }
  .service-grid { grid-template-columns: repeat(2,1fr); }
  .story-grid { grid-template-columns: 1fr; }
}

@media (max-width: 650px) {
  .language-bar > div { padding: 0 12px; justify-content: flex-start; overflow: auto; }
  .language-bar span { display: none; }
  .site-header { min-height: 64px; padding: 10px 18px; }
  .brand strong { font-size: 13px; }
  .brand small { font-size: 9px; }
  .hero-copy { padding: 48px 24px; }
  .hero h1 { font-size: 44px; }
  .section { padding: 54px 20px; }
  .section-head { align-items: start; flex-direction: column; }
  .service-grid, .updates { grid-template-columns: 1fr; }
  .impact { padding: 24px 12px; grid-template-columns: 1fr 1fr; }
  .impact div { padding: 15px; }
  .impact strong { font-size: 34px; }
  .cta { padding: 48px 24px; align-items: flex-start; flex-direction: column; }
  .site-footer { padding: 30px 24px; grid-template-columns: 1fr; }
}