/* ===================================================================
   Netphone WiFi — shared brand theme
   Palette sampled directly from assets/images/logo.png (navy + teal).
   Loaded on every page so colors, type and components stay in sync.
=================================================================== */

:root {
  --np-navy: #0f2c52;
  --np-navy-dark: #081b33;
  --np-navy-light: #24568f;
  --np-teal: #00d8c8;
  --np-teal-deep: #0a9c8f;
  --np-blue: #0072a6;
  --np-ice: #eaf6fb;
  --np-bg: #f7fafc;
  --np-ink: #16233a;
  --np-ink-muted: #51607a;

  --np-gradient-hero: linear-gradient(135deg, var(--np-navy) 0%, var(--np-blue) 55%, var(--np-teal) 100%);
  --np-gradient-btn: linear-gradient(45deg, var(--np-navy-light), var(--np-teal-deep));
  --np-gradient-text: linear-gradient(90deg, var(--np-teal), var(--np-blue));

  --np-shadow-sm: 0 6px 18px rgba(15, 44, 82, .08);
  --np-shadow-md: 0 14px 34px rgba(15, 44, 82, .14);
  --np-shadow-glow: 0 10px 28px rgba(0, 216, 200, .35);

  --np-radius-lg: 1.5rem;
  --np-radius: 1.25rem;
  --np-radius-sm: .85rem;

  /* Retint Bootstrap 5.3's CSS-variable-driven utilities (text-*, bg-*, btn-*, border-*) */
  --bs-primary: var(--np-navy);
  --bs-primary-rgb: 15, 44, 82;
  --bs-info: var(--np-teal-deep);
  --bs-info-rgb: 10, 156, 143;
  --bs-success: var(--np-blue);
  --bs-success-rgb: 0, 114, 166;
  --bs-body-font-family: "Tajawal", "Poppins", sans-serif;
  --bs-body-color: var(--np-ink);
  --bs-body-bg: var(--np-bg);
  --bs-link-color: var(--np-navy-light);
  --bs-link-hover-color: var(--np-teal-deep);
}

html { scroll-behavior: smooth; }

::selection {
  background: var(--np-teal);
  color: var(--np-navy-dark);
}

:focus-visible {
  outline: 2px solid var(--np-teal-deep);
  outline-offset: 2px;
}

/* Slim, brand-colored scrollbar (progressive enhancement, no-op if unsupported) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--np-ice); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--np-navy-light), var(--np-teal-deep));
  border-radius: 10px;
}

/* ===== Shared navbar ===== */
.navbar.np-navbar {
  background: rgba(8, 27, 51, .78);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  transition: background .3s ease, box-shadow .3s ease;
}
.navbar.np-navbar.scrolled {
  background: rgba(8, 27, 51, .95);
  box-shadow: var(--np-shadow-md);
}
.np-navbar .brand-badge {
  background: var(--np-gradient-btn);
  color: #fff;
  border-radius: 12px;
  padding: .3rem .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  box-shadow: 0 0 14px rgba(0, 216, 200, .45);
  position: relative;
  overflow: hidden;
}
.np-navbar .brand-badge::after {
  content: "";
  position: absolute;
  top: 0; left: -50%;
  width: 200%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.4), transparent);
  transform: skewX(-30deg);
  animation: np-shine 3.2s infinite;
}
@keyframes np-shine { 0% { left: -80%; } 100% { left: 120%; } }
.np-navbar .brand-text { color: #fff; font-size: 1.1rem; letter-spacing: .3px; font-weight: 700; }
.np-navbar .nav-link { color: rgba(255,255,255,.85) !important; font-weight: 500; transition: color .25s, transform .25s; position: relative; }
.np-navbar .nav-link:hover,
.np-navbar .nav-link.active { color: #fff !important; transform: translateY(-2px); }
.np-navbar .nav-link.active::after {
  content: "";
  position: absolute; left: 8%; right: 8%; bottom: -6px;
  height: 2px; border-radius: 2px;
  background: var(--np-teal);
}
.np-navbar .lang-select {
  background: rgba(255,255,255,.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 20px;
  padding: 6px 14px;
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  transition: background .25s;
}
.np-navbar .lang-select:hover { background: rgba(255,255,255,.24); }
.np-navbar .lang-select option { color: #000; }
@media (max-width: 992px) {
  .np-navbar .navbar-nav .nav-link { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .np-navbar .navbar-collapse { background: rgba(8,27,51,.97); border-radius: 12px; padding: 15px; margin-top: 10px; }
}

/* ===== Buttons ===== */
.btn-brand {
  background: var(--np-gradient-btn);
  border: none;
  color: #fff !important;
  border-radius: 30px;
  font-weight: 600;
  padding: 12px 30px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.btn-brand:hover { transform: translateY(-3px); box-shadow: var(--np-shadow-glow); color: #fff; }

.btn-brand-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,.65);
  color: #fff;
  border-radius: 30px;
  font-weight: 600;
  padding: 10px 28px;
  transition: all .3s ease;
}
.btn-brand-outline:hover { background: #fff; color: var(--np-navy); border-color: #fff; transform: translateY(-3px); }

/* ===== Cards / sections ===== */
.card-soft {
  border: 0;
  border-radius: var(--np-radius-lg);
  background: #fff;
  box-shadow: var(--np-shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}
.card-soft:hover { transform: translateY(-4px); box-shadow: var(--np-shadow-md); }

.section-eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--np-teal-deep);
  background: rgba(10, 156, 143, .1);
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: .75rem;
}

.text-gradient-brand {
  background: var(--np-gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===== Leaflet brand marker (used on locations.html) ===== */
.np-marker-pin {
  position: relative;
  width: 26px;
  height: 26px;
  border-radius: 50% 50% 50% 0;
  background: var(--np-gradient-btn);
  border: 2px solid #fff;
  transform: rotate(-45deg);
  box-shadow: 0 4px 10px rgba(15, 44, 82, .45);
}
.np-marker-pin::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 8px; height: 8px;
  background: #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
}

footer.np-footer {
  background: var(--np-navy-dark);
  color: rgba(255,255,255,.65);
}
footer.np-footer a { color: rgba(255,255,255,.85); }
footer.np-footer a:hover { color: var(--np-teal); }

/* ===================================================================
   Dark mode. The hero bands, the glass navbar and the footer stay on
   their existing fixed navy/teal look in both themes (same role as an
   always-on brand accent); everything else adapts via [data-bs-theme].
=================================================================== */
:root { color-scheme: light; }
[data-bs-theme="dark"] {
  color-scheme: dark;
  --np-bg: #0b1626;
  --np-ice: #132238;
  --np-ink: #eef3f8;
  --np-ink-muted: #a9b7cc;
  --bs-body-bg: var(--np-bg);
  --bs-body-color: var(--np-ink);
  --bs-border-color: rgba(255,255,255,.12);
  --bs-primary: var(--np-teal);
  --bs-primary-rgb: 0, 216, 200;
}
body, .card-soft, .bg-white, .bg-light, .feature-box, .merchant-form-section, .about, .merchants, .locations {
  transition: background-color .5s ease, background .5s ease, color .5s ease, box-shadow .5s ease, border-color .5s ease;
}
[data-bs-theme="dark"] .card-soft { background: rgba(16,29,51,.6); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); border: 1px solid rgba(255,255,255,.08); }
[data-bs-theme="dark"] .bg-white, [data-bs-theme="dark"] .bg-light { background-color: rgba(16,29,51,.6) !important; backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); border: 1px solid rgba(255,255,255,.08); }
[data-bs-theme="dark"] .text-muted { color: var(--np-ink-muted) !important; }
[data-bs-theme="dark"] .text-secondary { color: var(--np-ink-muted) !important; }
[data-bs-theme="dark"] .text-dark, [data-bs-theme="dark"] a.text-dark { color: var(--np-ink) !important; }
[data-bs-theme="dark"] .about { background: linear-gradient(180deg, #0d1a2c 0%, var(--np-ice) 100%) !important; }
[data-bs-theme="dark"] .merchants { background: linear-gradient(180deg, #0d1a2c 0%, var(--np-ice) 100%) !important; }
[data-bs-theme="dark"] .merchants h2, [data-bs-theme="dark"] .merchants h4,
[data-bs-theme="dark"] .locations h2, [data-bs-theme="dark"] .locations h4 { color: var(--np-teal) !important; }
[data-bs-theme="dark"] .locations { background: var(--np-ice) !important; }
[data-bs-theme="dark"] .locations .p-5 { background: rgba(16,29,51,.6) !important; backdrop-filter: blur(16px) saturate(140%); }
[data-bs-theme="dark"] .merchant-form-section { background: linear-gradient(180deg, #0d1a2c, var(--np-ice)) !important; }
@media (prefers-reduced-motion: reduce) {
  body, .card-soft, .bg-white, .bg-light, .feature-box, .merchant-form-section, .about, .merchants, .locations { transition: none; }
}

/* Dark-mode map: CSS-filter trick on the tile layer only, so custom markers/popups stay untouched. */
[data-bs-theme="dark"] #map .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(.85) contrast(.9) saturate(.8); }

/* ===== Theme toggle (matches the existing .lang-select glass-chip look) ===== */
.theme-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-inline-start: 10px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 20px;
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background .25s;
  font-size: 15px;
  line-height: 1;
  padding: 0;
}
.theme-switch:hover { background: rgba(255,255,255,.24); }

/* ===== Tilt-on-hover for cards ===== */
[data-tilt] { transition: transform .25s ease; transform-style: preserve-3d; }

/* ===== Hero WebGL canvas stacking ===== */
.np-hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
  pointer-events: none;
}
.np-hero-canvas.ready { opacity: .75; }
header.hero .container, .hero .container { position: relative; z-index: 2; }

/* ===== Staggered reveal ===== */
.row.g-4 > .col-md-4:nth-child(2) .fade-in { transition-delay: .1s; }
.row.g-4 > .col-md-4:nth-child(3) .fade-in { transition-delay: .2s; }