/* ==========================================================================
   Sukh Foundation - Stylesheet
   Design system: warm greens + amber accent, humanitarian NGO feel
   ========================================================================== */

:root {
  --green-900: #0d3b2e;
  --green-800: #0f4c3a;
  --green-700: #12664e;
  --green-600: #177a5f;
  --green-500: #1d8f6f;
  --green-100: #dcefe7;
  --green-50: #f2f9f6;

  --amber-500: #f59e0b;
  --amber-400: #fbbf24;
  --amber-100: #fef3c7;

  --ink: #1c2b26;
  --muted: #5c6b66;
  --line: #e3ece8;

  --white: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 8px 24px rgba(13, 59, 46, 0.08);
  --shadow-lg: 0 18px 44px rgba(13, 59, 46, 0.14);

  --font-body: "Lato", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --font-head: "Lora", Georgia, "Times New Roman", serif;

  --container: 1160px;
}

/* ---------- Reset & base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--green-600);
  text-decoration: none;
}

a:hover {
  color: var(--green-800);
}

ul {
  list-style: none;
}

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.2;
  color: var(--green-900);
}

h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }

.section {
  padding: 72px 0;
}

.section-alt {
  background: var(--green-50);
}

.section-head {
  max-width: 720px;
  margin-bottom: 40px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head .eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--green-600);
  background: var(--green-100);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.section-head p {
  color: var(--muted);
  margin-top: 12px;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--green-600);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--green-700);
  color: var(--white);
}

.btn-amber {
  background: var(--amber-500);
  color: var(--white);
}

.btn-amber:hover {
  background: #d97706;
  color: var(--white);
}

.btn-outline {
  border-color: var(--green-600);
  color: var(--green-600);
  background: transparent;
}

.btn-outline:hover {
  background: var(--green-600);
  color: var(--white);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--white);
  background: transparent;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

/* ---------- Header ---------- */
.topbar {
  background: var(--green-900);
  color: #dcefe7;
  font-size: 0.85rem;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 24px;
}

.topbar-item a {
  color: #eaf6f1;
}

.topbar-item a:hover {
  color: var(--amber-400);
}

.topbar-social {
  display: flex;
  gap: 10px;
}

.topbar-social a {
  color: #eaf6f1;
  font-size: 0.85rem;
}

.topbar-social a:hover {
  color: var(--amber-400);
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text strong {
  font-family: var(--font-head);
  font-size: 1.25rem;
  color: var(--green-900);
}

.brand-text em {
  font-style: normal;
  font-size: 0.78rem;
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  display: inline-block;
  padding: 8px 12px;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.94rem;
  border-radius: 8px;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--green-600);
  background: var(--green-50);
}

.site-nav .btn {
  margin-left: 8px;
  padding: 9px 20px;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 1.4rem;
  line-height: 1;
  padding: 6px 12px;
  cursor: pointer;
  color: var(--green-900);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(13, 59, 46, 0.92), rgba(29, 143, 111, 0.78)),
    url("../assets/img/hero.svg") center/cover no-repeat;
  padding: 110px 0 90px;
}

.hero-inner {
  max-width: 680px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 18px;
}

.hero p {
  font-size: 1.15rem;
  color: #e6f4ee;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-badges {
  margin-top: 40px;
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}

.hero-badges .num {
  font-family: var(--font-head);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--amber-400);
}

.hero-badges .lbl {
  font-size: 0.85rem;
  color: #d5ece2;
}

/* ---------- Cards / grids ---------- */
.grid {
  display: grid;
  gap: 24px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card .icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--green-50);
  margin-bottom: 16px;
}

.card .icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--green-600);
}

.card h3 {
  margin-bottom: 8px;
}

.card p {
  color: var(--muted);
  font-size: 0.95rem;
}

.card .card-link {
  display: inline-block;
  margin-top: 14px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* Cause card with image */
.cause-card {
  overflow: hidden;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.cause-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.cause-card .cause-body {
  padding: 22px 24px 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cause-card p {
  flex: 1;
}

/* ---------- Feature / split sections ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.split img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.split .checklist {
  margin-top: 18px;
}

.split .checklist li {
  padding: 7px 0;
  color: var(--muted);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.split .checklist li::before {
  content: "✓";
  color: var(--green-600);
  font-weight: 700;
}

/* ---------- Stats band ---------- */
.stats-band {
  background: linear-gradient(120deg, var(--green-700), var(--green-500));
  color: var(--white);
  padding: 56px 0;
}

.stats-band .grid {
  gap: 20px;
}

.stat {
  text-align: center;
  padding: 10px;
}

.stat .num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--amber-400);
}

.stat .lbl {
  font-size: 0.9rem;
  color: #e6f4ee;
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  margin: 20px 0 0;
  padding-left: 30px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--green-100);
}

.timeline li {
  position: relative;
  padding: 0 0 30px 20px;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--amber-400);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--amber-400);
}

.timeline .year {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--green-600);
  display: block;
  margin-bottom: 2px;
}

.timeline p {
  color: var(--muted);
}

/* ---------- Events ---------- */
.event-item {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 22px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 16px;
  background: var(--white);
  transition: box-shadow 0.2s ease;
}

.event-item:hover {
  box-shadow: var(--shadow);
}

.event-date {
  text-align: center;
  background: var(--green-50);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
}

.event-date .month {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--green-600);
  font-weight: 700;
}

.event-date .day {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--green-900);
}

.event-info h3 {
  margin-bottom: 4px;
}

.event-info p {
  color: var(--muted);
  font-size: 0.95rem;
}

.event-year {
  display: inline-block;
  background: var(--amber-100);
  color: #92400e;
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: 999px;
  padding: 5px 14px;
}

/* ---------- Media gallery ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery figure {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery figure:hover img {
  transform: scale(1.05);
}

.gallery figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px 16px 14px;
  background: linear-gradient(transparent, rgba(13, 59, 46, 0.85));
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ---------- Partners ---------- */
.partners {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.partner-chip {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 999px;
  padding: 12px 24px;
  font-weight: 600;
  color: var(--green-800);
  font-size: 0.95rem;
  box-shadow: var(--shadow);
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--green-900), var(--green-600));
  color: var(--white);
  text-align: center;
  padding: 72px 0;
}

.cta-band h2 {
  color: var(--white);
  margin-bottom: 12px;
}

.cta-band p {
  color: #dcefe7;
  max-width: 560px;
  margin: 0 auto 30px;
}

/* ---------- Donate page ---------- */
.donate-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.donate-option {
  text-align: center;
  padding: 32px 24px;
}

.donate-option .amount {
  font-family: var(--font-head);
  font-size: 1.9rem;
  color: var(--green-600);
  margin: 8px 0;
}

.bank-box {
  background: var(--green-50);
  border: 1px dashed var(--green-600);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 560px;
}

.bank-box table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.bank-box td {
  padding: 8px 4px;
  border-bottom: 1px solid var(--green-100);
}

.bank-box td:first-child {
  color: var(--muted);
  width: 42%;
}

.bank-box td:last-child {
  font-weight: 600;
  color: var(--green-900);
}

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-alert {
  max-width: 760px;
  margin: 0 auto 20px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
}

.form-alert-ok {
  color: var(--green-800, #14532d);
  background: var(--green-50);
  border: 1px solid var(--green-600);
}

.form-alert-error {
  color: #b3261e;
  background: #fdecea;
  border: 1px solid #d95c4f;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--green-900);
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--white);
  color: var(--ink);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--green-100);
  border-color: var(--green-500);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 6px;
}

/* ---------- Contact ---------- */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.contact-card {
  text-align: center;
  padding: 30px 20px;
}

.contact-card .icon {
  margin: 0 auto 14px;
}

.contact-card h3 {
  margin-bottom: 6px;
}

.contact-card p {
  color: var(--muted);
  font-size: 0.92rem;
}

/* ---------- Member cards ---------- */
.member-card {
  text-align: center;
  padding: 32px 24px;
}

.member-card .avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 16px;
  overflow: hidden;
  border: 3px solid var(--green-100);
}

.member-card .avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.member-card .role {
  color: var(--green-600);
  font-weight: 600;
  font-size: 0.9rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--green-900);
  color: #cfe4da;
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.site-footer h4 {
  color: var(--white);
  margin-bottom: 16px;
}

.site-footer p {
  font-size: 0.92rem;
  color: #bfd9cf;
}

.site-footer ul li {
  margin-bottom: 10px;
}

.site-footer a {
  color: #bfd9cf;
  font-size: 0.92rem;
}

.site-footer a:hover {
  color: var(--amber-400);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  color: var(--white);
}

.footer-social a:hover {
  background: var(--amber-400);
  color: var(--green-900);
}

.footer-social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 0;
  font-size: 0.85rem;
  text-align: center;
  color: #8fb2a4;
}

.footer-bottom a {
  color: var(--amber-400);
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(120deg, var(--green-800), var(--green-500));
  color: var(--white);
  padding: 64px 0;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 8px;
}

.page-hero p {
  color: #dcefe7;
  max-width: 640px;
}

.breadcrumb {
  font-size: 0.85rem;
  color: #b9d6cb;
  margin-bottom: 12px;
}

.breadcrumb a {
  color: var(--amber-400);
}

/* ---------- Press list ---------- */
.press-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.press-item:first-child {
  padding-top: 0;
}

.press-item .date {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-600);
  font-weight: 700;
}

.press-item h3 {
  margin: 6px 0 8px;
}

.press-item p {
  color: var(--muted);
  font-size: 0.95rem;
}

.press-item .tag {
  display: inline-block;
  background: var(--green-50);
  color: var(--green-700);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 4px 10px;
  margin-top: 10px;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-4, .grid-3, .donate-options, .contact-cards { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .event-item { grid-template-columns: 90px 1fr; }
  .event-item .event-year { grid-column: 1 / -1; justify-self: start; }
}

@media (max-width: 680px) {
  .grid-4, .grid-3, .grid-2, .donate-options, .contact-cards, .gallery, .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 70px 0 60px; }
  .section { padding: 52px 0; }

  .nav-toggle { display: block; }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    padding: 12px 24px 20px;
  }

  .site-nav.open { display: block; }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .site-nav a { display: block; padding: 10px 12px; }
  .site-nav .btn { margin: 10px 0 0; display: block; }

  .topbar-inner { justify-content: center; flex-wrap: wrap; }
  .event-item { grid-template-columns: 1fr; }
  .event-date { display: inline-flex; align-items: baseline; gap: 8px; width: fit-content; }
}