/* ── RKS Foundation — Main Stylesheet ───────────────────────────────────── */

:root {
  --primary:     #1a3c6e;
  --primary-light: #2a5298;
  --secondary:   #e8a020;
  --secondary-light: #f5b942;
  --accent:      #2d9b8a;
  --accent-light: #3bbda8;
  --white:       #ffffff;
  --off-white:   #f8f9ff;
  --light-gray:  #eef2f7;
  --text:        #1e293b;
  --text-muted:  #64748b;
  --border:      #e2e8f0;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow:      0 4px 20px rgba(0,0,0,.10);
  --shadow-lg:   0 10px 40px rgba(0,0,0,.15);
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  all .3s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
}

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-weight: 700; line-height: 1.2; color: var(--primary); }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.7rem); }
h4 { font-size: 1.1rem; }
p  { color: var(--text-muted); }

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}
.section-title span {
  display: inline-block;
  background: var(--secondary);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: .8rem;
}
.section-title h2 { margin-bottom: .5rem; }
.section-title p  { max-width: 560px; margin: 0 auto; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: .95rem;
  font-weight: 600;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--secondary);
  color: var(--white);
  border-color: var(--secondary);
}
.btn-primary:hover {
  background: var(--secondary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,160,32,.4);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
}
.btn-accent {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45,155,138,.4);
}

/* ── Top Bar ─────────────────────────────────────────────────────────────── */
.top-bar {
  background: var(--primary);
  color: rgba(255,255,255,.85);
  font-size: .82rem;
  padding: 8px 0;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.top-bar a { color: var(--secondary-light); }
.top-bar a:hover { color: var(--white); }

/* ── Header / Navbar ─────────────────────────────────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.navbar-brand .logo-img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--secondary);
}
.brand-text .name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
}
.brand-text .tagline {
  font-size: .72rem;
  color: var(--text-muted);
  font-style: italic;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links li { position: relative; }
.nav-links a {
  display: block;
  padding: 8px 14px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text);
  border-radius: 8px;
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  background: var(--light-gray);
  color: var(--primary);
}
/* Dropdown */
.has-dropdown:hover .dropdown { display: block; }
.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius);
  min-width: 200px;
  padding: 8px;
  border: 1px solid var(--border);
}
.dropdown a {
  padding: 8px 14px;
  font-size: .85rem;
  border-radius: 6px;
}
.nav-donate {
  background: var(--secondary) !important;
  color: var(--white) !important;
  padding: 9px 20px !important;
  border-radius: 50px !important;
}
.nav-donate:hover {
  background: var(--secondary-light) !important;
  box-shadow: 0 4px 15px rgba(232,160,32,.4);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Container ───────────────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
section { padding: 80px 0; }

/* ── Hero Slider ─────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 90vh;
  min-height: 500px;
  overflow: hidden;
  background: var(--primary);
}
.slider-track {
  display: flex;
  height: 100%;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,60,110,.85) 0%, rgba(26,60,110,.4) 60%, transparent 100%);
}
.slide-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 8%;
  color: var(--white);
  max-width: 700px;
}
.slide-content .tag {
  display: inline-block;
  background: var(--secondary);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 1rem;
  width: fit-content;
}
.slide-content h1 {
  color: var(--white);
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
  margin-bottom: 1rem;
}
.slide-content p {
  color: rgba(255,255,255,.9);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 480px;
}
.slide-content .btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* Slider controls */
.slider-prev, .slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.3);
  color: var(--white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10;
}
.slider-prev { left: 20px; }
.slider-next { right: 20px; }
.slider-prev:hover, .slider-next:hover {
  background: var(--secondary);
  border-color: var(--secondary);
}
.slider-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.slider-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  cursor: pointer;
  transition: var(--transition);
}
.slider-dots span.active {
  background: var(--secondary);
  width: 24px;
  border-radius: 4px;
}

/* ── Stats Bar ───────────────────────────────────────────────────────────── */
.stats-bar {
  background: var(--primary);
  padding: 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 30px 20px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.1);
}
.stat-item:last-child { border-right: none; }
.stat-item .number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--secondary);
  display: block;
}
.stat-item .label {
  font-size: .82rem;
  color: rgba(255,255,255,.75);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ── About Section ───────────────────────────────────────────────────────── */
.about-section { background: var(--off-white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image-wrap { position: relative; }
.about-image-wrap img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 480px;
  object-fit: cover;
}
.about-badge {
  position: absolute;
  bottom: 30px;
  right: -20px;
  background: var(--secondary);
  color: var(--white);
  border-radius: var(--radius);
  padding: 16px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}
.about-badge strong { display: block; font-size: 2rem; line-height: 1; }
.about-badge span   { font-size: .8rem; opacity: .9; }
.about-content .badge {
  display: inline-block;
  background: rgba(45,155,138,.12);
  color: var(--accent);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 1rem;
}
.about-content h2 { margin-bottom: 1rem; }
.about-content p  { margin-bottom: 1.2rem; }
.about-list { margin: 1.5rem 0; }
.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: .8rem;
  color: var(--text-muted);
  font-size: .95rem;
}
.about-list li::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--accent);
  color: var(--white);
  border-radius: 50%;
  font-size: .7rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── Services ────────────────────────────────────────────────────────────── */
.services-section { background: var(--white); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
}
.service-card h4 { margin-bottom: .5rem; }

/* ── Videos Section ──────────────────────────────────────────────────────── */
.videos-section { background: var(--off-white); }
.video-scroll-wrap {
  position: relative;
  overflow: hidden;
}
.video-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 8px 0 16px;
  cursor: grab;
}
.video-scroll::-webkit-scrollbar { display: none; }
.video-card {
  flex: 0 0 300px;
  scroll-snap-align: start;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border);
}
.video-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.video-thumb {
  position: relative;
  padding-top: 56.25%;
  overflow: hidden;
  background: var(--primary);
}
.video-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.video-card:hover .video-thumb img { transform: scale(1.05); }
.play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.25);
  transition: var(--transition);
}
.play-btn svg {
  width: 52px;
  height: 52px;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.4));
  transition: var(--transition);
}
.video-card:hover .play-btn { background: rgba(0,0,0,.35); }
.video-card:hover .play-btn svg { transform: scale(1.1); }
.video-info { padding: 16px; }
.video-info h4 { font-size: .95rem; margin-bottom: 4px; color: var(--text); }
.video-info p  { font-size: .8rem; color: var(--text-muted); }
.scroll-arrows {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 20px;
}
.scroll-btn {
  background: var(--white);
  border: 2px solid var(--border);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--primary);
}
.scroll-btn:hover { background: var(--secondary); border-color: var(--secondary); color: var(--white); }

/* ── Gallery Preview ─────────────────────────────────────────────────────── */
.gallery-section { background: var(--white); }
.gallery-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.gallery-tab {
  padding: 8px 20px;
  border-radius: 50px;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--text-muted);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.gallery-tab.active, .gallery-tab:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,60,110,.8), transparent);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  color: var(--white);
  font-size: .85rem;
  font-weight: 600;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }

/* ── CTA Donation Banner ──────────────────────────────────────────────────── */
.donate-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--accent) 100%);
  color: var(--white);
  text-align: center;
  padding: 80px 20px;
}
.donate-banner h2 { color: var(--white); margin-bottom: 1rem; }
.donate-banner p  { color: rgba(255,255,255,.85); max-width: 560px; margin: 0 auto 2rem; font-size: 1.05rem; }
.donate-methods {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}
.donate-method {
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  padding: 20px 28px;
  min-width: 160px;
  text-align: center;
}
.donate-method .icon { font-size: 1.8rem; margin-bottom: 8px; }
.donate-method .label { font-size: .75rem; opacity: .8; text-transform: uppercase; letter-spacing: .1em; }
.donate-method .value { font-weight: 700; font-size: 1rem; }

/* ── Contact Section ─────────────────────────────────────────────────────── */
.contact-section { background: var(--off-white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 50px;
}
.contact-info h3 { margin-bottom: 1.5rem; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 1.5rem;
}
.contact-icon {
  width: 46px;
  height: 46px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item .detail h4 { font-size: .9rem; margin-bottom: 2px; }
.contact-item .detail p  { font-size: .85rem; }
.contact-form { background: var(--white); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow); }
.form-group { margin-bottom: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: block; font-size: .85rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
input, textarea, select {
  width: 100%;
  padding: 11px 16px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: .9rem;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,60,110,.1);
}
textarea { resize: vertical; min-height: 120px; }

/* ── Footer ──────────────────────────────────────────────────────────────── */
footer {
  background: #0f1f3d;
  color: rgba(255,255,255,.8);
}
.footer-main {
  padding: 60px 0 40px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand .name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: .5rem;
}
.footer-brand p { font-size: .85rem; margin: .8rem 0 1.2rem; }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: .9rem;
  transition: var(--transition);
}
.social-link:hover { background: var(--secondary); }
.footer-col h4 {
  color: var(--white);
  font-size: .9rem;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.footer-col ul li { margin-bottom: .6rem; }
.footer-col ul a {
  font-size: .85rem;
  color: rgba(255,255,255,.65);
  transition: var(--transition);
}
.footer-col ul a:hover { color: var(--secondary); padding-left: 4px; }
.footer-col p { font-size: .85rem; line-height: 1.7; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}
.footer-bottom a { color: var(--secondary-light); }

/* ── Lightbox ─────────────────────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 88vh;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  opacity: .7;
}
.lightbox-close:hover { opacity: 1; }

/* ── Video Modal ─────────────────────────────────────────────────────────── */
.video-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.video-modal.open { display: flex; }
.video-modal-inner {
  position: relative;
  width: 100%;
  max-width: 900px;
}
.video-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  opacity: .7;
}
.video-embed {
  position: relative;
  padding-top: 56.25%;
  border-radius: var(--radius);
  overflow: hidden;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ── Alert Messages ───────────────────────────────────────────────────────── */
.alert {
  padding: 14px 18px;
  border-radius: 10px;
  margin-bottom: 1rem;
  font-size: .9rem;
  font-weight: 500;
}
.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* ── Breadcrumbs ─────────────────────────────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  padding: 60px 0 50px;
  text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: .5rem; }
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255,255,255,.7);
}
.breadcrumb a { color: var(--secondary-light); }
.breadcrumb span { color: rgba(255,255,255,.4); }

/* ── Medical Team ────────────────────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
}
.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1rem;
  color: var(--white);
}
.team-card h4 { font-size: .95rem; margin-bottom: 4px; }
.team-card p  { font-size: .8rem; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 992px) {
  .footer-main     { grid-template-columns: 1fr 1fr; }
  .about-grid      { grid-template-columns: 1fr; }
  .about-image-wrap { display: none; }
  .contact-grid    { grid-template-columns: 1fr; }
  .stats-grid      { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  section { padding: 60px 0; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: var(--white); padding: 16px;
    box-shadow: var(--shadow); gap: 4px; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero { height: 75vh; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .form-row  { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { text-align: center; justify-content: center; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .slide-content { padding: 0 5%; }
  .slide-content h1 { font-size: 1.8rem; }
  .slide-content p { font-size: .95rem; }
}