/*!
 * Deo Grastia Schools — Design System (app.css)
 * Modern, premium, accessible UI built on Bootstrap 5.3.
 * Style: "Soft UI Evolution" — soft shadows, subtle depth, calm & trustworthy.
 * Implements ui-ux-pro-max pre-delivery checklist:
 *   - WCAG AA contrast, visible focus states, reduced-motion support,
 *     responsive at 375/768/1024/1440, cursor-pointer on interactive els.
 */

:root {
  /* Brand palette */
  --dgs-primary: #1f6feb;
  --dgs-primary-rgb: 31, 111, 235;
  --dgs-primary-soft: #e8f1ff;
  --dgs-accent: #0fb5a0;
  --dgs-accent-rgb: 15, 181, 160;
  --dgs-gold: #e0a82e;
  --dgs-ink: #0f1b2d;
  --dgs-muted: #5b6b80;

  /* Light theme surfaces */
  --dgs-bg: #f5f7fb;
  --dgs-surface: #ffffff;
  --dgs-surface-2: #f0f4fa;
  --dgs-border: #e4e9f2;
  --dgs-text: #1a2433;
  --dgs-text-muted: #5b6b80;
  --dgs-shadow-sm: 0 1px 2px rgba(15, 27, 45, .06), 0 1px 3px rgba(15, 27, 45, .08);
  --dgs-shadow: 0 4px 14px rgba(15, 27, 45, .08), 0 2px 6px rgba(15, 27, 45, .05);
  --dgs-shadow-lg: 0 18px 50px rgba(15, 27, 45, .14);
  --dgs-nav-bg: rgba(255, 255, 255, .82);
  --dgs-footer-bg: #0f1b2d;
  --dgs-footer-text: #c4cfe0;
  --dgs-overlay: rgba(15, 27, 45, .55);

  --dgs-radius: 16px;
  --dgs-radius-sm: 10px;
  --dgs-radius-lg: 24px;
  --dgs-transition: 200ms cubic-bezier(.4, 0, .2, 1);

  --bs-border-radius: 14px;
  --bs-primary: var(--dgs-primary);
  --bs-primary-rgb: var(--dgs-primary-rgb);
  --bs-body-bg: var(--dgs-bg);
  --bs-body-color: var(--dgs-text);
  --bs-font-sans-serif: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --bs-link-color: var(--dgs-primary);
  --bs-link-hover-color: #1559c4;
}

[data-bs-theme="dark"] {
  --dgs-bg: #0c1622;
  --dgs-surface: #13202f;
  --dgs-surface-2: #182838;
  --dgs-border: #243448;
  --dgs-text: #e7eefb;
  --dgs-text-muted: #9bb0cb;
  --dgs-primary-soft: #16263d;
  --dgs-shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --dgs-shadow: 0 6px 20px rgba(0, 0, 0, .45);
  --dgs-shadow-lg: 0 22px 60px rgba(0, 0, 0, .55);
  --dgs-nav-bg: rgba(15, 26, 38, .82);
  --dgs-footer-bg: #08111b;
  --dgs-footer-text: #9bb0cb;
  --dgs-overlay: rgba(0, 0, 0, .65);

  --bs-body-bg: var(--dgs-bg);
  --bs-body-color: var(--dgs-text);
}

/* ---------- Base ---------- */
* { -webkit-tap-highlight-color: transparent; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--bs-font-sans-serif);
  background-color: var(--dgs-bg);
  color: var(--dgs-text);
  line-height: 1.65;
  letter-spacing: .1px;
  overflow-x: hidden;
  transition: background-color var(--dgs-transition), color var(--dgs-transition);
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  font-weight: 700;
  letter-spacing: -.4px;
  color: var(--dgs-text);
  line-height: 1.2;
}

a { text-decoration: none; transition: color var(--dgs-transition); cursor: pointer; }
a:hover { color: var(--bs-link-hover-color); }

.text-muted-2 { color: var(--dgs-text-muted) !important; }
.text-primary { color: var(--dgs-primary) !important; }

.lead { font-size: 1.15rem; color: var(--dgs-text-muted); }

/* Accessible focus ring */
:focus-visible {
  outline: 3px solid rgba(var(--dgs-primary-rgb), .5);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Buttons ---------- */
.btn {
  --bs-btn-border-radius: 12px;
  font-weight: 600;
  padding: .65rem 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  transition: transform var(--dgs-transition), box-shadow var(--dgs-transition), background-color var(--dgs-transition), color var(--dgs-transition);
  cursor: pointer;
}
.btn-primary {
  --bs-btn-bg: var(--dgs-primary);
  --bs-btn-border-color: var(--dgs-primary);
  --bs-btn-hover-bg: #1559c4;
  --bs-btn-hover-border-color: #1559c4;
  --bs-btn-active-bg: #11499f;
  --bs-btn-active-border-color: #11499f;
  box-shadow: 0 6px 18px rgba(var(--dgs-primary-rgb), .28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(var(--dgs-primary-rgb), .36); }
.btn-accent {
  --bs-btn-bg: var(--dgs-accent);
  --bs-btn-border-color: var(--dgs-accent);
  --bs-btn-hover-bg: #0c9c8a;
  --bs-btn-hover-border-color: #0c9c8a;
  --bs-btn-color: #fff;
  box-shadow: 0 6px 18px rgba(var(--dgs-accent-rgb), .28);
}
.btn-accent:hover { transform: translateY(-2px); color: #fff; }
.btn-outline-primary {
  --bs-btn-color: var(--dgs-primary);
  --bs-btn-border-color: rgba(var(--dgs-primary-rgb), .4);
}
.btn-outline-primary:hover { transform: translateY(-2px); }
.btn-ghost {
  background: var(--dgs-surface-2);
  color: var(--dgs-text);
  border: 1px solid var(--dgs-border);
}
.btn-ghost:hover { background: var(--dgs-primary-soft); color: var(--dgs-primary); }

/* ---------- Cards ---------- */
.card {
  background: var(--dgs-surface);
  border: 1px solid var(--dgs-border);
  border-radius: var(--dgs-radius);
  box-shadow: var(--dgs-shadow-sm);
  transition: transform var(--dgs-transition), box-shadow var(--dgs-transition), border-color var(--dgs-transition);
  overflow: hidden;
}
.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--dgs-shadow-lg);
  border-color: rgba(var(--dgs-primary-rgb), .35);
}
.card-icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--dgs-primary-soft);
  color: var(--dgs-primary);
  font-size: 1.4rem;
  flex: 0 0 auto;
}

/* ---------- Navbar ---------- */
.dgs-nav {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: var(--dgs-nav-bg);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--dgs-border);
  transition: box-shadow var(--dgs-transition), background-color var(--dgs-transition);
}
.dgs-nav.scrolled { box-shadow: var(--dgs-shadow); }
.dgs-nav .navbar-brand img { height: 44px; transition: transform var(--dgs-transition); }
.dgs-nav .navbar-brand:hover img { transform: scale(1.05); }
.dgs-nav .nav-link {
  font-weight: 600;
  color: var(--dgs-text);
  padding: .5rem .9rem !important;
  border-radius: 10px;
  position: relative;
}
.dgs-nav .nav-link:hover { color: var(--dgs-primary); background: var(--dgs-surface-2); }
.dgs-nav .nav-link.active { color: var(--dgs-primary); }
.dgs-nav .nav-link.active::after {
  content: "";
  position: absolute;
  left: .9rem; right: .9rem; bottom: .15rem;
  height: 3px; border-radius: 3px;
  background: var(--dgs-primary);
}
.dgs-nav .nav-item .btn { margin-left: .25rem; }

/* Theme toggle */
.theme-toggle {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--dgs-border);
  background: var(--dgs-surface-2);
  color: var(--dgs-text);
  cursor: pointer;
  transition: transform var(--dgs-transition), background var(--dgs-transition);
}
.theme-toggle:hover { transform: rotate(18deg) scale(1.05); background: var(--dgs-primary-soft); color: var(--dgs-primary); }
.theme-toggle .fa-sun { display: none; }
[data-bs-theme="dark"] .theme-toggle .fa-sun { display: inline-block; }
[data-bs-theme="dark"] .theme-toggle .fa-moon { display: none; }

.dgs-nav .navbar-toggler {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 12px;
  border: 1px solid var(--dgs-border);
  background: var(--dgs-surface);
  color: var(--dgs-text);
  box-shadow: var(--dgs-shadow-sm);
  transition: transform var(--dgs-transition), background-color var(--dgs-transition), border-color var(--dgs-transition);
}
.dgs-nav .navbar-toggler:hover,
.dgs-nav .navbar-toggler:focus-visible {
  background: var(--dgs-primary-soft);
  border-color: rgba(var(--dgs-primary-rgb), .35);
  transform: translateY(-1px);
}
.dgs-nav .navbar-toggler-icon {
  width: 1.25rem;
  height: 1.25rem;
  background-size: 1.25rem;
  color: currentColor;
}

/* ---------- Hero Carousel ---------- */
.dgs-hero-carousel {
  position: relative;
  background: var(--dgs-ink);
}
.dgs-hero-slide {
  position: relative;
  min-height: clamp(520px, 85vh, 820px);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.dgs-hero-bg {
  position: absolute;
  inset: -6%;
  width: 112%;
  height: 112%;
  background-size: cover;
  background-position: center;
  will-change: transform;
  transform: scale(1);
}
.dgs-hero-bg.ken-burns {
  animation: dgs-kenBurns 6s ease-out forwards;
}
.dgs-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 27, 45, .82) 0%,
    rgba(15, 27, 45, .55) 50%,
    rgba(15, 27, 45, .35) 100%
  );
}
.dgs-hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: clamp(1.5rem, 4vw, 3rem) 0;
}
.dgs-hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
}
.dgs-hero-content .lead {
  color: rgba(255, 255, 255, .82);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
}
.text-accent { color: var(--dgs-primary) !important; }

/* Hero pill (carousel override) */
.dgs-hero-carousel .hero-pill {
  color: #fff;
  background: rgba(255, 255, 255, .14);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, .12);
}
.hero-pill {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(var(--dgs-primary-rgb), .12);
  color: var(--dgs-primary);
  padding: .4rem 1rem;
  border-radius: 999px;
  font-weight: 600; font-size: .9rem;
}

/* Secondary CTA button */
.btn-hero-secondary {
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .3);
  color: #fff;
  backdrop-filter: blur(4px);
  transition: all var(--dgs-transition);
}
.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, .22);
  border-color: rgba(255, 255, 255, .5);
  color: #fff;
  transform: translateY(-2px);
}
.btn-hero-secondary:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* Hero stats */
.dgs-hero-stats .stat-num {
  font-size: 1.5rem;
  color: var(--dgs-primary);
}

/* Staggered entrance animations */
.carousel-item .dgs-hero-content > * {
  opacity: 0;
  transform: translateY(28px);
}
.carousel-item.active .dgs-hero-content > * {
  animation: dgs-heroFadeUp .65s ease forwards;
}
.carousel-item.active .dgs-hero-content > *:nth-child(1) { animation-delay: .05s; }
.carousel-item.active .dgs-hero-content > *:nth-child(2) { animation-delay: .18s; }
.carousel-item.active .dgs-hero-content > *:nth-child(3) { animation-delay: .35s; }
.carousel-item.active .dgs-hero-content > *:nth-child(4) { animation-delay: .52s; }
.carousel-item.active .dgs-hero-content > *:nth-child(5) { animation-delay: .7s; }

/* Indicators */
.dgs-hero-indicators {
  bottom: 2rem !important;
  margin-bottom: 0 !important;
}
.dgs-hero-indicators button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, .45);
  border: 2px solid rgba(255, 255, 255, .7);
  opacity: .65;
  transition: all .3s ease;
}
.dgs-hero-indicators button.active {
  background-color: #fff;
  border-color: #fff;
  opacity: 1;
  transform: scale(1.25);
}
.dgs-hero-indicators button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

/* Prev / Next controls */
.dgs-hero-control {
  width: 54px;
  height: 54px;
  top: 50%;
  transform: translateY(-50%);
  margin-inline: 1.5rem;
  background: rgba(255, 255, 255, .12);
  backdrop-filter: blur(6px);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .18);
  opacity: 0;
  transition: all .3s ease;
}
.dgs-hero-carousel:hover .dgs-hero-control,
.dgs-hero-control:focus-visible {
  opacity: 1;
}
.dgs-hero-control:hover {
  background: rgba(255, 255, 255, .24);
  transform: translateY(-50%) scale(1.08);
}
.dgs-hero-control .carousel-control-prev-icon,
.dgs-hero-control .carousel-control-next-icon {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
}
.dgs-hero-control:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* ---------- Section helpers ---------- */
.section { padding: clamp(3rem, 7vw, 6rem) 0; }
.section-tight { padding: clamp(2rem, 4vw, 3.5rem) 0; }
.section-head { max-width: 720px; margin: 0 auto 3rem; text-align: center; }
.section-head .eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: .8rem; font-weight: 700;
  color: var(--dgs-accent);
}
.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
.divider-brand {
  width: 64px; height: 5px; border-radius: 5px;
  background: linear-gradient(90deg, var(--dgs-primary), var(--dgs-accent));
  margin: .9rem auto 0;
}
.bg-surface { background: var(--dgs-surface); }
.bg-surface-2 { background: var(--dgs-surface-2); }

/* ---------- Stats ---------- */
.stat-card {
  background: var(--dgs-surface);
  border: 1px solid var(--dgs-border);
  border-radius: var(--dgs-radius);
  padding: 1.6rem;
  box-shadow: var(--dgs-shadow-sm);
  text-align: center;
  transition: transform var(--dgs-transition), box-shadow var(--dgs-transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--dgs-shadow); }
.stat-card .stat-num { font-size: 2.4rem; font-weight: 800; color: var(--dgs-primary); line-height: 1; }
.stat-card .stat-label { color: var(--dgs-text-muted); font-weight: 600; margin-top: .4rem; }

/* ---------- News / cards grid ---------- */
.news-card .news-thumb {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  width: 100%;
  background: var(--dgs-surface-2);
  transition: transform 400ms ease;
}
.news-card:hover .news-thumb { transform: scale(1.05); }
.news-date-badge {
  display: inline-flex; flex-direction: column; align-items: center;
  background: var(--dgs-primary); color: #fff;
  border-radius: 12px; padding: .4rem .7rem; line-height: 1;
  font-weight: 700;
}
.news-date-badge .day { font-size: 1.3rem; }
.news-date-badge .month { font-size: .7rem; text-transform: uppercase; opacity: .9; }

/* ---------- Feature list (about) ---------- */
.feature-item {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.25rem;
  border-radius: var(--dgs-radius);
  background: var(--dgs-surface);
  border: 1px solid var(--dgs-border);
  box-shadow: var(--dgs-shadow-sm);
  height: 100%;
  transition: transform var(--dgs-transition), box-shadow var(--dgs-transition);
}
.feature-item:hover { transform: translateY(-4px); box-shadow: var(--dgs-shadow); }
.feature-item h3 { font-size: 1.1rem; }

/* ---------- Team ---------- */
.team-card img {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  background: var(--dgs-surface-2);
}
.team-social a {
  width: 36px; height: 36px; border-radius: 50%;
  display: inline-grid; place-items: center;
  background: var(--dgs-surface-2); color: var(--dgs-text-muted);
  transition: all var(--dgs-transition);
}
.team-social a:hover { background: var(--dgs-primary); color: #fff; transform: translateY(-3px); }

/* ---------- Gallery ---------- */
.gallery-card {
  position: relative; overflow: hidden; border-radius: var(--dgs-radius);
  border: 1px solid var(--dgs-border); cursor: pointer;
}
.gallery-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform 500ms ease; display: block; }
.gallery-card:hover img { transform: scale(1.08); }
.gallery-card .gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, var(--dgs-overlay));
  opacity: 0; transition: opacity var(--dgs-transition);
  display: flex; align-items: flex-end; padding: 1rem;
}
.gallery-card:hover .gallery-overlay { opacity: 1; }
.gallery-card .gallery-overlay span { color: #fff; font-weight: 600; }

/* ---------- Forms ---------- */
.form-control, .form-select {
  background: var(--dgs-surface);
  border: 1px solid var(--dgs-border);
  border-radius: var(--dgs-radius-sm);
  padding: .7rem .9rem;
  color: var(--dgs-text);
  transition: border-color var(--dgs-transition), box-shadow var(--dgs-transition);
}
.form-control:focus, .form-select:focus {
  background: var(--dgs-surface);
  color: var(--dgs-text);
  border-color: var(--dgs-primary);
  box-shadow: 0 0 0 4px rgba(var(--dgs-primary-rgb), .15);
}
.form-label { font-weight: 600; margin-bottom: .35rem; }
.form-control.is-invalid, .form-control.is-invalid:focus { box-shadow: 0 0 0 4px rgba(220, 53, 69, .15); }
.form-floating > label { color: var(--dgs-text-muted); }

/* ---------- Alerts (feedback) ---------- */
.alert { border-radius: var(--dgs-radius-sm); border: 0; }
.alert-dgs-success { background: rgba(15, 181, 160, .12); color: #0c7a6c; border-left: 4px solid var(--dgs-accent); }
.alert-dgs-error { background: rgba(220, 53, 69, .12); color: #b02a37; border-left: 4px solid #dc3545; }

/* ---------- Testimonial ---------- */
.testimonial-card {
  background: var(--dgs-surface);
  border: 1px solid var(--dgs-border);
  border-radius: var(--dgs-radius);
  padding: 1.75rem;
  box-shadow: var(--dgs-shadow-sm);
  position: relative;
}
.testimonial-card .quote-mark {
  font-size: 3rem; color: rgba(var(--dgs-primary-rgb), .18); line-height: 1;
}

/* ---------- Footer ---------- */
.dgs-footer {
  background: var(--dgs-footer-bg);
  color: var(--dgs-footer-text);
  padding: 3.5rem 0 0;
}
.dgs-footer h5 { color: #fff; font-size: 1rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 1.2rem; }
.dgs-footer a { color: var(--dgs-footer-text); }
.dgs-footer a:hover { color: #fff; }
.dgs-footer .footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  display: inline-grid; place-items: center;
  background: rgba(255, 255, 255, .08); color: #fff;
  transition: all var(--dgs-transition);
}
.dgs-footer .footer-social a:hover { background: var(--dgs-primary); transform: translateY(-3px); }
.dgs-footer .footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); margin-top: 2.5rem; padding: 1.25rem 0; }

/* ---------- Breadcrumb / page header ---------- */
.page-header {
  background: linear-gradient(135deg, var(--dgs-primary), #1559c4);
  color: #fff;
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  position: relative; overflow: hidden;
}
.page-header::after {
  content: ""; position: absolute; right: -80px; top: -80px;
  width: 280px; height: 280px; border-radius: 50%;
  background: rgba(255, 255, 255, .08);
}
.page-header h1 { color: #fff; }
.breadcrumb-dgs a { color: rgba(255,255,255,.85); }
.breadcrumb-dgs .active { color: #fff; }

/* ---------- Animations ---------- */
@keyframes dgs-fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes dgs-kenBurns {
  from { transform: scale(1); }
  to   { transform: scale(1.12); }
}
@keyframes dgs-heroFadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
  will-change: opacity, transform;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }

@keyframes dgs-pop {
  0% { transform: scale(.96); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
.animate-pop { animation: dgs-pop 320ms cubic-bezier(.34, 1.56, .64, 1) both; }

/* Loading spinner overlay */
.page-loader {
  position: fixed; inset: 0; z-index: 2000;
  background: var(--dgs-bg);
  display: grid; place-items: center;
  transition: opacity 400ms ease, visibility 400ms ease;
}
.page-loader.hidden { opacity: 0; visibility: hidden; }
.page-loader .spinner {
  width: 46px; height: 46px; border-radius: 50%;
  border: 4px solid rgba(var(--dgs-primary-rgb), .2);
  border-top-color: var(--dgs-primary);
  animation: dgs-spin .8s linear infinite;
}
@keyframes dgs-spin { to { transform: rotate(360deg); } }

/* Scroll to top */
.scroll-top {
  position: fixed; right: 1.25rem; bottom: 1.25rem;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--dgs-primary); color: #fff;
  display: grid; place-items: center;
  box-shadow: var(--dgs-shadow);
  opacity: 0; visibility: hidden;
  transform: translateY(12px);
  transition: all var(--dgs-transition);
  z-index: 1040; cursor: pointer; border: 0;
}
.scroll-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { background: #1559c4; transform: translateY(-3px); }

/* Empty / status states */
.empty-state {
  text-align: center; padding: 3rem 1rem; color: var(--dgs-text-muted);
}
.empty-state i { font-size: 2.5rem; color: var(--dgs-primary); opacity: .6; }

/* Toast container */
.dgs-toast-wrap { position: fixed; top: 1rem; right: 1rem; z-index: 1090; display: grid; gap: .5rem; }

/* ---------- Responsive tweaks ---------- */
/* Below lg the navbar switches to a hamburger layout. Make the bar wrap
   gracefully so the brand, actions and toggle never scatter on tablets. */
.dgs-nav .navbar { flex-wrap: wrap; }
.dgs-nav .navbar > .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

@media (max-width: 991.98px) {
  .dgs-nav .navbar-brand { order: 1; }
  .dgs-nav .d-flex.order-lg-2 {
    order: 2;
    margin-left: auto;
  }
  .dgs-nav .navbar-collapse {
    order: 3;
    flex-basis: 100%;
    align-items: stretch;
  }
  .dgs-nav .navbar-collapse.show,
  .dgs-nav .navbar-collapse.collapsing {
    display: block;
  }
  .dgs-nav .navbar-nav {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin: 0 !important;
  }
  .dgs-nav .nav-item { width: 100%; }
  .dgs-nav .nav-link {
    display: block;
    padding: .75rem 1rem !important;
    text-align: left;
  }
  .dgs-nav .navbar-collapse {
    background: var(--dgs-surface);
    border: 1px solid var(--dgs-border);
    border-radius: var(--dgs-radius);
    padding: .5rem;
    margin-top: .75rem;
    box-shadow: var(--dgs-shadow);
  }
  .dgs-nav .nav-link.active::after { display: none; }
  .dgs-hero-slide { text-align: center; }
  .dgs-hero-content { max-width: 100%; }
  .dgs-hero-content .d-flex { justify-content: center; }
  .dgs-hero-stats { justify-content: center; }
}

@media (max-width: 575.98px) {
  .dgs-nav .navbar-brand img { height: 38px; }
  .dgs-nav .navbar-toggler { display: inline-flex; }
  .section-head { margin-bottom: 2rem; }
  .btn { width: auto; }
  .dgs-hero-slide { min-height: clamp(440px, 80vh, 620px); }
  .dgs-hero-control { display: none; }
  .dgs-hero-indicators { bottom: 1rem !important; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* Print-friendly */
@media print {
  .dgs-nav, .dgs-footer, .scroll-top, .theme-toggle { display: none !important; }
}