/* EcoSense Africa responsive rules */
@media (max-width: 1200px) {
  :root {
    --max-width: 1060px;
  }

  h1 {
    font-size: 3.5rem;
  }

  .metric-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card-grid--four,
  .donation-impact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 992px) {
  :root {
    --nav-height: 72px;
    --space-7: 3.6rem;
  }

  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.1rem;
  }

  .nav-shell {
    position: relative;
  }

  .nav-toggle-label {
    display: inline-flex;
  }

  .nav-toggle:checked + .nav-toggle-label span {
    transform: rotate(45deg);
  }

  .nav-toggle:checked + .nav-toggle-label span::before {
    transform: rotate(90deg);
  }

  .nav-toggle:checked + .nav-toggle-label span::after {
    opacity: 0;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 0.8rem);
    display: grid;
    gap: var(--space-3);
    max-height: 0;
    overflow: hidden;
    padding: 0 var(--space-3);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-card);
    opacity: 0;
    transform: translateY(-8px);
    transition: max-height 260ms ease, padding 260ms ease, opacity 220ms ease, transform 220ms ease, border-color 220ms ease;
  }

  .nav-toggle:checked ~ .site-nav {
    max-height: 620px;
    padding: var(--space-3);
    border-color: var(--color-line);
    opacity: 1;
    transform: translateY(0);
  }

  .site-nav__links {
    display: grid;
    gap: 0.2rem;
  }

  .site-nav__links a {
    min-height: 42px;
  }

  .button--nav {
    width: 100%;
  }

  .hero {
    min-height: 610px;
  }

  .split,
  .project-layout,
  .contact-grid,
  .newsletter-band {
    grid-template-columns: 1fr;
  }

  .project-aside {
    position: static;
  }

  .card-grid,
  .card-grid--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .partner-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .value-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --space-6: 2.4rem;
    --space-7: 3rem;
  }

  body {
    font-size: 0.97rem;
  }

  h1 {
    font-size: 2.45rem;
  }

  h2 {
    font-size: 1.85rem;
  }

  .brand__tagline {
    display: none;
  }

  .hero {
    min-height: 560px;
  }

  .hero__content {
    padding: var(--space-6) 0;
  }

  .hero__mission,
  .page-hero p,
  .lead {
    font-size: 1.03rem;
  }

  .page-hero {
    min-height: 330px;
  }

  .page-hero h1 {
    font-size: 2.35rem;
  }

  .card-grid,
  .card-grid--two,
  .card-grid--four,
  .metric-grid,
  .donation-impact {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-panel,
  .newsletter-band {
    padding: var(--space-4);
  }

  .form-inline {
    display: grid;
  }

  .partner-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-auto-rows: 190px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-item--large,
  .gallery-item--wide {
    grid-column: span 2;
  }

  .gallery-item--tall {
    grid-row: span 1;
  }

  .footer-main,
  .footer-bottom {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    display: grid;
  }

  .org-chart ul {
    justify-content: flex-start;
  }

  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}

@media (max-width: 576px) {
  .container {
    width: min(calc(100% - 1.2rem), var(--max-width));
  }

  h1,
  h2,
  h3,
  p,
  a,
  span {
    overflow-wrap: break-word;
  }

  .nav-shell {
    gap: 0.7rem;
  }

  .logo-mark {
    width: 42px;
    height: 42px;
  }

  .brand__name {
    font-size: 0.96rem;
  }

  h1 {
    font-size: 2.1rem;
  }

  h2 {
    font-size: 1.62rem;
  }

  .section-kicker {
    font-size: 0.76rem;
  }

  .hero {
    min-height: 520px;
  }

  .hero::before,
  .page-hero::before {
    background:
      linear-gradient(90deg, rgba(8, 26, 17, 0.86), rgba(8, 26, 17, 0.58)),
      linear-gradient(0deg, rgba(8, 26, 17, 0.38), rgba(8, 26, 17, 0.08));
  }

  .hero__actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .page-hero h1 {
    font-size: 2rem;
  }

  .card__body,
  .feature-card,
  .testimonial,
  .impact-note,
  .project-aside {
    padding: var(--space-3);
  }

  .partner-row,
  .value-list {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-auto-rows: 210px;
    grid-template-columns: 1fr;
  }

  .gallery-item--large,
  .gallery-item--wide,
  .gallery-item--tall {
    grid-column: span 1;
    grid-row: span 1;
  }

  .meta-list div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  th,
  td {
    padding: 0.85rem;
  }
}