/* Waste Management Coalition – shared styles for index.html (Arabic) and en.html (English) */
:root {
  --ink: #0F2E2B;
  --ink-soft: #3F5855;
  --teal: #13A89E;      /* logo colour */
  --teal-deep: #0B6F68;
  --mint: #E6F4F2;
  --paper: #FFFFFF;
  --line: #D3E3E0;
  --soil: #5B4127;      /* organic */
  --kraft: #C39552;     /* recyclables */
  --ash: #A9B3B1;       /* residual */
  --display: "Reem Kufi", "IBM Plex Sans Arabic", system-ui, sans-serif;
  --body: "IBM Plex Sans Arabic", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 72rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.75;
}
html[lang="en"] body { line-height: 1.6; }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-deep); text-underline-offset: 0.2em; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.measure { max-width: 40rem; }
html[lang="en"] .measure { max-width: 36rem; }

.skip { position: absolute; inset-inline-start: -999px; }
.skip:focus { inset-inline-start: 1rem; top: 1rem; background: var(--paper); padding: .5rem 1rem; z-index: 10; }

/* ---------- header ---------- */
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); position: sticky; top: 0; z-index: 5; }
.site-header .wrap { display: flex; align-items: center; gap: 1.5rem; min-height: 4.25rem; }
.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--ink); flex-shrink: 0; }
.brand img { width: 2.5rem; }
.brand span { font-family: var(--display); font-size: 1.05rem; line-height: 1.2; }
.site-nav { display: flex; gap: 1.25rem; margin-inline-start: auto; overflow-x: auto; scrollbar-width: none; }
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a { color: var(--ink-soft); text-decoration: none; white-space: nowrap; font-size: .95rem; padding-block: .4rem; }
.site-nav a:hover { color: var(--teal-deep); }
.lang { border: 1px solid var(--teal); border-radius: 999px; padding: .2rem .85rem; color: var(--teal-deep); text-decoration: none; font-size: .9rem; white-space: nowrap; flex-shrink: 0; }
.lang:hover { background: var(--teal); color: var(--paper); }

@media (max-width: 860px) {
  .site-header .wrap { flex-wrap: wrap; gap: .25rem 1rem; padding-block: .6rem; }
  .lang { margin-inline-start: auto; }
  .site-nav { order: 3; width: 100%; margin-inline-start: 0; gap: 1rem; }
}

/* ---------- hero ---------- */
.hero { background: var(--teal-deep); color: var(--paper); position: relative; padding-block: clamp(3rem, 8vw, 6rem) clamp(3.5rem, 8vw, 6rem); }
.hero::after { content: ""; position: absolute; inset-inline: 0; bottom: 0; height: .6rem;
  background: linear-gradient(90deg, var(--soil) 0 55%, var(--kraft) 55% 85%, var(--ash) 85% 100%); }
[dir="rtl"] .hero::after { background: linear-gradient(270deg, var(--soil) 0 55%, var(--kraft) 55% 85%, var(--ash) 85% 100%); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero h1 {
  font-family: var(--display);
  font-weight: 700;
  color: var(--paper);
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 1.2;
  margin: 0 0 2rem;
}
html[lang="en"] .hero h1 { font-size: clamp(2.6rem, 7vw, 5.5rem); line-height: 1.02; letter-spacing: -0.02em; }
.hero h1 span { display: block; }
.hero p { font-size: clamp(1.1rem, 2vw, 1.3rem); color: #DDF2EF; margin: 0 0 2rem; }
.hero-mark { justify-self: end; width: min(100%, 19rem); }
.hero-mark img { width: 100%; box-shadow: 0 1.5rem 3rem -1.5rem rgba(0,0,0,.45); }
.hero .btn { background: var(--paper); border-color: var(--paper); color: var(--teal-deep); }
.hero .btn:hover { background: var(--mint); border-color: var(--mint); color: var(--ink); }
.hero .btn.ghost { background: transparent; border-color: #8FDCD4; color: var(--paper); }
.hero .btn.ghost:hover { background: rgba(255,255,255,.1); color: var(--paper); }
@media (max-width: 760px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-mark { display: none; }
}

/* about: heading beside text */
.split { display: grid; grid-template-columns: minmax(12rem, 1fr) minmax(0, 2fr); gap: 1rem 3.5rem; align-items: start; }
.split h2 { position: sticky; top: 6rem; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } .split h2 { position: static; } }

/* waste hierarchy */
.goal-intro { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 2.5rem 4rem; align-items: center; margin-bottom: 3.5rem; }
.goal-intro .goal-statement { margin: 0; }
@media (max-width: 860px) { .goal-intro { grid-template-columns: 1fr; } }
.hierarchy { margin: 0; }
.hierarchy ol { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }
.hierarchy li { width: var(--w); margin-inline: auto; text-align: center; padding: .7rem .75rem; border-radius: .35rem; font-weight: 600; line-height: 1.3; }
.hierarchy li small { display: block; font-weight: 400; font-size: .8rem; opacity: .85; margin-top: .15rem; }
.hierarchy li:nth-child(1) { background: var(--teal-deep); color: var(--paper); }
.hierarchy li:nth-child(2) { background: var(--teal); color: var(--paper); }
.hierarchy li:nth-child(3) { background: #6CC3B9; color: var(--ink); }
.hierarchy li:nth-child(4) { background: #B5DED8; color: var(--ink); }
.hierarchy li:nth-child(5) { background: var(--ash); color: var(--ink); }
.hierarchy figcaption { text-align: center; color: var(--ink-soft); font-size: .9rem; margin-top: .9rem; }

/* campaign panels */
.campaign { background: var(--mint); border-radius: .6rem; padding: clamp(1.5rem, 3vw, 2.25rem); }
.campaign.port { background: #EEF1F0; }
.campaign.port .kicker { color: var(--soil); }
.campaign .projects li { border-bottom-color: #C3DDD9; }

.actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn {
  display: inline-block; text-decoration: none; font-weight: 600;
  padding: .75rem 1.4rem; border-radius: .4rem; border: 2px solid var(--teal);
  background: var(--teal); color: var(--paper);
}
.btn:hover { background: var(--teal-deep); border-color: var(--teal-deep); color: var(--paper); }
.btn.ghost { background: transparent; color: var(--teal-deep); }
.btn.ghost:hover { background: var(--mint); color: var(--ink); }

/* ---------- sections ---------- */
section { padding-block: clamp(3rem, 7vw, 5.5rem); }
section + section { border-top: 1px solid var(--line); }
h2 {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(1.9rem, 4.2vw, 2.9rem); line-height: 1.2;
  margin: 0 0 1.5rem; color: var(--ink);
}
h3 { font-size: 1.2rem; line-height: 1.4; margin: 0 0 .75rem; }
p { margin: 0 0 1.1rem; }
.lead { font-size: 1.2rem; }

/* ---------- the waste bar (the one bold moment) ---------- */
.composition { background: var(--mint); border-top: 0; }
.composition + section { border-top: 0; }
.big-claim {
  font-family: var(--display); font-weight: 700; color: var(--ink);
  font-size: clamp(2rem, 5.5vw, 3.8rem); line-height: 1.15; margin: 0 0 2.25rem; max-width: 18ch;
}
html[lang="en"] .big-claim { max-width: 20ch; }
.bar {
  display: flex; width: 100%; height: clamp(4.5rem, 12vw, 7.5rem);
  border-radius: .5rem; overflow: hidden; margin-bottom: 1rem;
}
.bar > div { display: flex; align-items: flex-end; padding: .6rem .8rem; color: var(--paper); font-family: var(--display); font-weight: 700; font-size: clamp(1.4rem, 3.5vw, 2.4rem); line-height: 1; }
.bar .organic { flex: 55; background: var(--soil); }
.bar .recycle { flex: 30; background: var(--kraft); color: var(--ink); }
.bar .rest { flex: 15; background: var(--ash); color: var(--ink); }
.legend { display: grid; grid-template-columns: 55fr 30fr 15fr; gap: 0 1rem; margin: 0 0 2rem; padding: 0; list-style: none; font-size: .95rem; line-height: 1.5; }
.legend strong { display: block; font-size: 1rem; }
.bracket { position: relative; width: 85%; height: .9rem; border: 2px solid var(--teal-deep); border-top: 0; border-radius: 0 0 .3rem .3rem; margin-bottom: .6rem; }
.bracket-label { color: var(--teal-deep); font-weight: 600; margin-bottom: 2.5rem; }
@media (max-width: 640px) {
  .legend { grid-template-columns: 1fr; gap: .6rem; }
  .legend li { padding-inline-start: 1.1rem; position: relative; }
  .legend li::before { content: ""; position: absolute; inset-inline-start: 0; top: .35em; width: .7rem; height: .7rem; border-radius: 2px; }
  .legend li:nth-child(1)::before { background: var(--soil); }
  .legend li:nth-child(2)::before { background: var(--kraft); }
  .legend li:nth-child(3)::before { background: var(--ash); }
}

/* criteria */
.criteria { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1.25rem 2.5rem; margin: 2rem 0 0; }
.criteria div { border-inline-start: 3px solid var(--teal); padding-inline-start: 1rem; }
.criteria dt { font-weight: 600; }
.criteria dd { margin: 0; color: var(--ink-soft); font-size: .97rem; line-height: 1.55; }

/* goals */
.goal-statement { font-size: clamp(1.2rem, 2.4vw, 1.45rem); line-height: 1.6; border-inline-start: 4px solid var(--teal); padding-inline-start: 1.25rem; margin: 0 0 3rem; max-width: 46rem; }
.levels { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: 2rem; margin-bottom: 3rem; }
.levels h3 { color: var(--teal-deep); padding-top: .9rem; border-top: 3px solid var(--teal); }
.levels ul, .plain { margin: 0; padding-inline-start: 1.1rem; }
.levels li, .plain li { margin-bottom: .6rem; line-height: 1.6; }
details { border: 1px solid var(--line); border-radius: .5rem; padding: 0 1.25rem; max-width: 48rem; }
summary { cursor: pointer; font-weight: 600; padding-block: 1rem; color: var(--teal-deep); }
details[open] summary { border-bottom: 1px solid var(--line); margin-bottom: 1rem; }
details ul { padding-inline-start: 1.1rem; }
details li { margin-bottom: .7rem; }

/* campaigns */
.two-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr)); gap: 1.5rem; align-items: start; }
.campaign h3 { font-family: var(--display); font-weight: 600; font-size: 1.5rem; }
.campaign .kicker { color: var(--teal-deep); font-weight: 600; margin-bottom: .4rem; }
.projects { list-style: none; margin: 0; padding: 0; }
.projects li { padding-block: .7rem; border-bottom: 1px solid var(--line); line-height: 1.5; }
.projects li span { display: block; color: var(--ink-soft); font-size: .93rem; }

/* resources */
.resources { list-style: none; margin: 0 0 1.25rem; padding: 0; max-width: 48rem; }
.resources li { padding-block: .65rem; border-bottom: 1px solid var(--line); line-height: 1.5; }
.note { color: var(--ink-soft); font-size: .95rem; }

/* members */
.members { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .6rem; }
.members li { border: 1px solid var(--line); border-radius: 999px; padding: .35rem 1rem; font-size: .97rem; }

/* join */
.join { background: var(--ink); color: var(--paper); border-top: 0; }
.join h2 { color: var(--paper); }
.join p { color: #D6E6E3; }
.join .pledge { font-size: 1.2rem; color: var(--paper); border-inline-start: 4px solid var(--teal); padding-inline-start: 1.25rem; }
.join .btn.ghost { color: var(--paper); border-color: #6FC9C1; }
.join .btn.ghost:hover { background: rgba(255,255,255,.08); }
.join a:not(.btn) { color: #8FDCD4; }
.join .actions { margin-block: 1.75rem 1.5rem; }

/* footer */
.site-footer { background: var(--ink); color: #A9C2BE; font-size: .9rem; padding-block: 1.5rem 2.5rem; border-top: 1px solid #24443F; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; }
.site-footer a { color: #A9C2BE; }
.footer-links { display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; }
.join .social { margin-top: .25rem; }

/* statements */
.year { font-family: var(--display); font-weight: 600; color: var(--teal-deep); font-size: 1.35rem; margin: 1.75rem 0 .25rem; }
.statements { list-style: none; margin: 0; padding: 0; max-width: 56rem; }
.statements li { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr) auto; gap: .25rem 1.5rem; align-items: baseline; padding-block: .85rem; border-bottom: 1px solid var(--line); line-height: 1.5; }
.statements .when { color: var(--ink-soft); font-size: .93rem; }
.statements a:not(.file) { color: var(--ink); text-decoration-color: var(--teal); text-decoration-thickness: 2px; }
.statements a:hover { color: var(--teal-deep); }
.statements .file { font-size: .8rem; color: var(--teal-deep); text-decoration: none; border: 1px solid var(--teal); border-radius: 999px; padding: .05rem .6rem; white-space: nowrap; }
@media (max-width: 640px) {
  .statements li { grid-template-columns: 1fr auto; }
  .statements .when { grid-column: 1 / -1; }
}

/* positions: two groups */
.doc-groups { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: 2.5rem 3.5rem; margin-top: 2rem; align-items: start; }
.doc-group > h3 { font-family: var(--display); font-weight: 600; font-size: 1.6rem; margin: 0 0 .25rem; padding-bottom: .6rem; border-bottom: 3px solid var(--teal); }
.doc-group.reviews { background: var(--mint); border-radius: .6rem; padding: clamp(1.25rem, 3vw, 2rem); }
.doc-group.reviews .statements li { grid-template-columns: 1fr auto; border-bottom-color: #C3DDD9; }
.doc-group.reviews .statements .when { grid-column: 1 / -1; }
@media (max-width: 960px) { .doc-groups { grid-template-columns: 1fr; } }

/* campaign document links */
.doc-links { display: flex; flex-direction: column; gap: .5rem; margin: 1.25rem 0 0; }
.doc-links a { font-weight: 600; color: var(--soil); }
.doc-links a::before { content: "PDF"; font-size: .7rem; font-weight: 600; border: 1px solid currentColor; border-radius: 999px; padding: 0 .45rem; margin-inline-end: .5rem; vertical-align: .1em; }

/* references */
.ref-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr)); gap: 2.5rem 3.5rem; margin-top: 2rem; }
.ref-groups h3 { color: var(--teal-deep); padding-top: .8rem; border-top: 3px solid var(--teal); }
.refs { list-style: none; margin: 0; padding: 0; }
.refs li { padding-block: .75rem; border-bottom: 1px solid var(--line); line-height: 1.5; }
.refs a { font-weight: 600; color: var(--ink); text-decoration-color: var(--teal); text-decoration-thickness: 2px; }
.refs a:hover { color: var(--teal-deep); }
.refs span { display: block; color: var(--ink-soft); font-size: .9rem; margin-top: .2rem; }
.refs .tag { display: inline-block; font-size: .75rem; color: var(--teal-deep); border: 1px solid var(--teal); border-radius: 999px; padding: 0 .55rem; }

/* gallery */
.gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: clamp(9rem, 15vw, 13rem); gap: .6rem; }
.gallery figure { margin: 0; overflow: hidden; border-radius: .4rem; background: var(--mint); }
.gallery img { width: 100%; height: 100%; object-fit: cover; }
.gallery .big { grid-column: span 2; grid-row: span 2; }
.gallery .wide { grid-column: span 2; }
@media (max-width: 700px) {
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 8.5rem; }
}

/* posters */
.posters-sec { background: var(--teal-deep); color: var(--paper); border-top: 0; }
.posters-sec + section { border-top: 0; }
.posters-sec h2 { color: var(--paper); }
.posters-sec p { color: #DDF2EF; }
.posters { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1.75rem; margin-top: 2rem; align-items: start; }
.posters figure { margin: 0; }
.posters a { display: block; border-radius: .4rem; overflow: hidden; box-shadow: 0 1.25rem 2.5rem -1.5rem rgba(0,0,0,.5); }
.posters img { width: 100%; transition: transform .25s; }
.posters a:hover img { transform: scale(1.02); }
.posters figcaption { margin-top: .8rem; font-size: .95rem; color: #DDF2EF; line-height: 1.5; }
@media (prefers-reduced-motion: reduce) { .posters img { transition: none; } }
