/* ============================================================
   AHABANMONO IMPACT – Global Stylesheet
   Brand: Dark Green #1a5c2a | Orange #e87722 | White #ffffff
   ============================================================ */

/* ---------- Google Font Import ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Merriweather:wght@400;700&display=swap');

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

:root {
  --green:     #1a5c2a;
  --green-dark:#134520;
  --green-mid: #236b34;
  --green-light:#e8f4ec;
  --orange:    #e87722;
  --orange-dk: #c9631a;
  --white:     #ffffff;
  --off-white: #f9fafb;
  --gray-100:  #f3f4f6;
  --gray-200:  #e5e7eb;
  --gray-500:  #6b7280;
  --gray-700:  #374151;
  --gray-900:  #111827;
  --font-body: 'Inter', sans-serif;
  --font-head: 'Merriweather', serif;
  --radius:    8px;
  --shadow:    0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.14);
  --transition: .25s ease;
  --max-w:     1180px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--gray-700); background: var(--white); line-height: 1.7; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1,h2,h3,h4,h5 { font-family: var(--font-head); color: var(--green); line-height: 1.3; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.1rem; }
p  { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: .5rem;
}
.section-title { margin-bottom: 1rem; }
.section-intro { font-size: 1.05rem; color: var(--gray-500); max-width: 680px; margin-bottom: 2.5rem; }

/* ---------- Layout ---------- */
.container { max-width: var(--max-w); margin-inline: auto; padding-inline: 1.5rem; }
section { padding: 80px 0; }
.grid-2  { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
.grid-3  { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4  { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.text-center { text-align: center; }
.text-center .section-intro { margin-inline: auto; }
.flex   { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1  { gap: 1rem; }
.gap-2  { gap: 2rem; }
.mt-1   { margin-top: 1rem; }
.mt-2   { margin-top: 2rem; }
.mt-3   { margin-top: 3rem; }
.mb-2   { margin-bottom: 2rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.6rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  line-height: 1;
  text-align: center;
}
.btn-primary   { background: var(--orange); color: var(--white); border-color: var(--orange); }
.btn-primary:hover { background: var(--orange-dk); border-color: var(--orange-dk); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(232,119,34,.35); }
.btn-secondary { background: transparent; color: var(--white); border-color: var(--white); }
.btn-secondary:hover { background: var(--white); color: var(--green); transform: translateY(-2px); }
.btn-green     { background: var(--green); color: var(--white); border-color: var(--green); }
.btn-green:hover { background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-2px); }
.btn-outline-green { background: transparent; color: var(--green); border-color: var(--green); }
.btn-outline-green:hover { background: var(--green); color: var(--white); transform: translateY(-2px); }
.btn-sm { padding: .55rem 1.2rem; font-size: .88rem; }
.btn-lg { padding: 1rem 2.2rem; font-size: 1.05rem; }

/* ---------- Navigation ---------- */
.nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
}
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 1.5rem;
  max-width: var(--max-w);
  margin-inline: auto;
}
.nav-logo img { height: 52px; width: auto; }
.nav-links { display: flex; gap: 0; list-style: none; }
.nav-links a {
  display: block;
  padding: .5rem .9rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: color var(--transition);
  border-radius: 4px;
}
.nav-links a:hover,
.nav-links a.active { color: var(--green); font-weight: 600; }
.nav-cta { display: flex; gap: .7rem; align-items: center; }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: .4rem; }
.hamburger svg { width: 26px; height: 26px; stroke: var(--green); stroke-width: 2; fill: none; }
.mobile-menu {
  display: none;
  background: var(--white);
  padding: 1rem 1.5rem 1.5rem;
  border-top: 1px solid var(--gray-200);
}
.mobile-menu.menu-open {
  display: block;
}
.mobile-menu a {
  display: block;
  padding: .65rem 0;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
  font-weight: 500;
  font-size: .95rem;
}
.mobile-menu a:hover { color: var(--green); }
.mobile-menu .mobile-btns { display: flex; gap: .7rem; margin-top: 1rem; flex-wrap: wrap; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--green-dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(.38);
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(26,92,42,.82) 0%, rgba(26,92,42,.45) 60%, transparent 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 3rem 1.5rem;
  width: 100%;
}
.hero-eyebrow {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .35rem .9rem;
  border-radius: 2px;
  margin-bottom: 1.2rem;
}
.hero h1 { color: var(--white); max-width: 720px; margin-bottom: 1.2rem; }
.hero .sub-headline { color: rgba(255,255,255,.88); font-size: 1.12rem; max-width: 600px; margin-bottom: 2rem; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  background: var(--green);
  padding: 80px 1.5rem 60px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .18;
  z-index: 0;
}
.page-hero-content { position: relative; z-index: 1; max-width: var(--max-w); margin-inline: auto; }
.page-hero h1 { color: var(--white); }
.page-hero .breadcrumb { color: rgba(255,255,255,.65); font-size: .88rem; margin-bottom: .75rem; }
.page-hero .breadcrumb a { color: var(--orange); }
.page-hero .lead { color: rgba(255,255,255,.85); font-size: 1.1rem; max-width: 600px; margin-top: .75rem; }

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-body { padding: 1.5rem; }
.card-img { width: 100%; height: 200px; object-fit: cover; }

/* ---------- Icon Box ---------- */
.icon-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.icon-box:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.icon-box .icon-wrap {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
}
.icon-box .icon-wrap svg { width: 30px; height: 30px; stroke: var(--green); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-box h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.icon-box p  { font-size: .92rem; color: var(--gray-500); margin: 0; }

/* ---------- Section Backgrounds ---------- */
.bg-green      { background: var(--green); }
.bg-green h1,.bg-green h2,.bg-green h3,.bg-green h4 { color: var(--white); }
.bg-green p,.bg-green li { color: rgba(255,255,255,.85); }
.bg-green .section-label { color: var(--orange); }
.bg-green-light { background: var(--green-light); }
.bg-off-white  { background: var(--off-white); }
.bg-orange     { background: var(--orange); }
.bg-orange h2,.bg-orange p { color: var(--white); }

/* ---------- Divider ---------- */
.divider { width: 60px; height: 4px; background: var(--orange); border-radius: 2px; margin: .75rem 0 1.5rem; }
.divider-center { margin-inline: auto; }

/* ---------- Checklist ---------- */
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: .6rem 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: .95rem;
}
.check-list li:last-child { border-bottom: none; }
.check-list .chk {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: .1rem;
}
.check-list .chk svg { width: 12px; height: 12px; stroke: white; stroke-width: 3; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Stat Block ---------- */
.stat-block { text-align: center; padding: 1.5rem; }
.stat-block .number {
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
  display: block;
  margin-bottom: .4rem;
}
.stat-block p { font-size: .92rem; color: rgba(255,255,255,.78); margin: 0; }
.stat-block-dark p { color: var(--gray-500); }
.stat-block-dark .number { color: var(--green); }

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-mid) 100%);
  padding: 70px 1.5rem;
  text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: .75rem; }
.cta-banner p  { color: rgba(255,255,255,.82); margin-bottom: 2rem; font-size: 1.05rem; max-width: 600px; margin-inline: auto; margin-bottom: 2rem; }
.cta-banner .btn-group { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Timeline ---------- */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--green-light); border-radius: 2px; }
.tl-item { position: relative; margin-bottom: 2rem; }
.tl-item::before { content: ''; position: absolute; left: -2.4rem; top: .35rem; width: 14px; height: 14px; border-radius: 50%; background: var(--orange); border: 3px solid var(--white); box-shadow: 0 0 0 3px var(--orange); }
.tl-year { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--orange); margin-bottom: .2rem; }
.tl-item h4 { color: var(--green); margin-bottom: .3rem; }
.tl-item p  { font-size: .93rem; color: var(--gray-500); margin: 0; }

/* ---------- Table ---------- */
.data-table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.data-table th { background: var(--green); color: var(--white); padding: .9rem 1rem; text-align: left; font-weight: 600; }
.data-table td { padding: .85rem 1rem; border-bottom: 1px solid var(--gray-200); }
.data-table tr:nth-child(even) td { background: var(--green-light); }
.data-table .currency-badge { display: inline-block; background: var(--orange); color: var(--white); font-size: .75rem; font-weight: 700; padding: .2rem .5rem; border-radius: 3px; }
.table-wrapper { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); }

/* ---------- Form ---------- */
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-size: .88rem; font-weight: 600; color: var(--gray-700); margin-bottom: .4rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .7rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--gray-900);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(26,92,42,.12); }
.form-group textarea { resize: vertical; min-height: 120px; }
.checkbox-group { display: flex; align-items: flex-start; gap: .5rem; margin-bottom: .6rem; }
.checkbox-group input[type=checkbox] { margin-top: .2rem; accent-color: var(--green); width: 16px; height: 16px; cursor: pointer; }
.checkbox-group label { font-size: .9rem; cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ---------- Accordion ---------- */
.accordion-item { border: 1.5px solid var(--gray-200); border-radius: var(--radius); margin-bottom: .75rem; overflow: hidden; }
.accordion-header {
  background: var(--white);
  padding: 1.1rem 1.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background var(--transition);
  font-weight: 600;
  font-size: .95rem;
  color: var(--green);
}
.accordion-header:hover { background: var(--green-light); }
.accordion-header svg { transition: transform .25s; flex-shrink: 0; stroke: var(--green); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.accordion-body { padding: 1rem 1.3rem; font-size: .93rem; border-top: 1.5px solid var(--gray-200); display: none; }
.accordion-item.open .accordion-header { background: var(--green-light); }
.accordion-item.open .accordion-body { display: block; }
.accordion-item.open .accordion-header svg { transform: rotate(180deg); }

/* ---------- Tag / Badge ---------- */
.tag { display: inline-block; padding: .25rem .7rem; border-radius: 20px; font-size: .78rem; font-weight: 600; }
.tag-green { background: var(--green-light); color: var(--green); }
.tag-orange { background: #fff2e8; color: var(--orange); }
.tag-status-active { background: #dcfce7; color: #166534; }
.tag-status-fund   { background: #fff7ed; color: #9a3412; }
.tag-status-idea   { background: #eff6ff; color: #1e40af; }

/* ---------- Contact ---------- */
.contact-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-card .icon-circle {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-card .icon-circle svg { width: 22px; height: 22px; stroke: var(--green); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.contact-card h4 { color: var(--green); margin-bottom: .3rem; font-size: 1rem; }
.contact-card p  { font-size: .93rem; margin: 0; }
.contact-card a  { color: var(--orange); font-weight: 500; }

/* ---------- Social Links ---------- */
.social-links { display: flex; gap: .75rem; flex-wrap: wrap; }
.social-link {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.15);
  border: 1.5px solid rgba(255,255,255,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.social-link:hover { background: var(--orange); border-color: var(--orange); transform: translateY(-2px); }
.social-link svg { width: 18px; height: 18px; fill: var(--white); }

/* ---------- Footer ---------- */
footer {
  background: var(--green-dark);
  color: rgba(255,255,255,.8);
  font-size: .92rem;
}
.footer-top { padding: 60px 1.5rem 40px; }
.footer-grid {
  max-width: var(--max-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 3rem;
}
.footer-brand p { color: rgba(255,255,255,.7); font-size: .9rem; margin-top: .75rem; max-width: 280px; margin-bottom: 1.5rem; }
.footer-col h5 { color: var(--white); font-family: var(--font-body); font-size: .88rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul li a {
  display: block;
  color: rgba(255,255,255,.68);
  padding: .3rem 0;
  transition: color var(--transition);
  font-size: .9rem;
}
.footer-col ul li a:hover { color: var(--orange); }
.footer-newsletter input {
  width: 100%;
  padding: .65rem 1rem;
  border-radius: var(--radius) var(--radius) 0 0;
  border: none;
  font-size: .9rem;
  outline: none;
  font-family: var(--font-body);
}
.footer-newsletter .sub-btn {
  display: block;
  width: 100%;
  padding: .65rem;
  background: var(--orange);
  color: var(--white);
  border: none;
  border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  transition: background var(--transition);
  font-family: var(--font-body);
}
.footer-newsletter .sub-btn:hover { background: var(--orange-dk); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 1.3rem 1.5rem;
  max-width: var(--max-w);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  font-size: .83rem;
  color: rgba(255,255,255,.5);
}
.footer-bottom a { color: rgba(255,255,255,.55); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--orange); }

/* ---------- Info Banner ---------- */
.info-banner {
  background: #fff7ed;
  border-left: 4px solid var(--orange);
  padding: 1rem 1.3rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: .93rem;
  margin-bottom: 1.5rem;
}
.info-banner strong { color: var(--orange); }

/* ---------- Vision Box ---------- */
.vision-box {
  background: var(--green);
  border-radius: var(--radius);
  padding: 2rem;
  color: var(--white);
}
.vision-box h4 { color: var(--white); margin-bottom: 1rem; }
.vision-box li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  padding: .4rem 0;
  color: rgba(255,255,255,.85);
  font-size: .9rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.vision-box li:last-child { border-bottom: none; }
.vision-box li::before { content: ''; flex-shrink:0; width:7px; height:7px; border-radius:50%; background: var(--orange); margin-top:.5rem; }

/* ---------- Value Cards ---------- */
.value-card {
  background: var(--white);
  border-left: 4px solid var(--orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.3rem 1.4rem;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.value-card:hover { transform: translateX(4px); }
.value-card h4 { color: var(--green); margin-bottom: .4rem; font-size: 1rem; }
.value-card p  { font-size: .9rem; color: var(--gray-500); margin: 0; }

/* ---------- Team Card ---------- */
.team-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.8rem 1.5rem;
  text-align: center;
  transition: transform var(--transition);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.team-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  border: 3px solid var(--orange);
}
.team-avatar svg { width: 36px; height: 36px; stroke: var(--green); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.team-card h4 { color: var(--green); font-size: .98rem; margin-bottom: .2rem; }
.team-card .role { font-size: .82rem; color: var(--orange); font-weight: 600; margin-bottom: .7rem; }
.team-card p { font-size: .85rem; color: var(--gray-500); margin: 0; }

/* ---------- Donation Amount Picker ---------- */
.amount-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; margin-bottom: 1.5rem; }
.amount-btn {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.1rem .5rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--white);
}
.amount-btn:hover,
.amount-btn.selected { border-color: var(--orange); background: #fff7ed; }
.amount-btn .amt { display: block; font-size: 1.3rem; font-weight: 800; color: var(--green); margin-bottom: .2rem; }
.amount-btn .desc { display: block; font-size: .73rem; color: var(--gray-500); line-height: 1.3; }

/* ---------- Progress Bar ---------- */
.progress-wrap { background: var(--gray-200); border-radius: 99px; height: 8px; margin: .5rem 0 .3rem; overflow: hidden; }
.progress-bar  { height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--orange) 0%, #ffae55 100%); }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: .85rem; color: var(--gray-500); }
.breadcrumb a { color: var(--orange); }
.breadcrumb span { margin: 0 .4rem; }

/* ---------- Alert / Notice ---------- */
.notice {
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  font-size: .9rem;
}
.notice-info   { background: #eff6ff; border-left: 4px solid #3b82f6; }
.notice-success{ background: #dcfce7; border-left: 4px solid #22c55e; }
.notice svg    { flex-shrink: 0; width: 20px; height: 20px; margin-top: .05rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  section { padding: 55px 0; }
  .grid-2,.grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .nav-links, .nav-cta .btn { display: none; }
  .hamburger { display: block; }
  .nav-cta .btn:first-child { display: flex; }
  .amount-grid { grid-template-columns: repeat(2,1fr); }
  .form-row { grid-template-columns: 1fr; }
  .hero { min-height: 80vh; }
}
@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.9rem; }
  .nav-cta .btn:first-child { display: none; }
}

/* ---------- Utility ---------- */
.sr-only { position: absolute; width:1px; height:1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.rounded { border-radius: var(--radius); }
.overflow-hidden { overflow: hidden; }
.img-cover { width:100%; height:100%; object-fit:cover; }

/* ---------- Sticky-nav active page highlight ---------- */
.nav-links a[aria-current="page"] { color: var(--green); font-weight: 700; border-bottom: 2px solid var(--orange); }