/* Auckland Sports Podiatry — Tier C (Striking, deep-navy editorial) shared styles */

:root {
  --navy-900: #07193b;
  --navy-800: #0d2b5e;
  --navy-700: #143a73;
  --navy-600: #1d4f95;
  --accent: #4e99d1;
  --accent-light: #7fb3dd;
  --ink: #f0f7ff;
  --muted: #b6cbe6;
}

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background-color: var(--navy-800);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Display serif for big editorial headlines */
.font-display {
  font-family: "Fraunces", Georgia, "Times New Roman", serif;
  font-optical-sizing: auto;
}

/* Header */
[data-header] {
  transition: background-color 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}
[data-header].is-scrolled {
  background-color: rgba(7, 25, 59, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(78, 153, 209, 0.25), 0 10px 30px -20px rgba(0, 0, 0, 0.8);
}

/* Mobile menu transition */
[data-mobile-menu] {
  transition: opacity 0.25s ease;
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}
[data-reveal][data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal][data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal][data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal][data-reveal-delay="4"] { transition-delay: 0.32s; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { transition: none; opacity: 1; transform: none; }
}

/* Big ghosted section index numerals */
.ghost-num {
  font-family: "Fraunces", Georgia, serif;
  line-height: 0.8;
  color: rgba(78, 153, 209, 0.16);
  letter-spacing: -0.04em;
}

/* Hairline */
.hair { border-color: rgba(127, 179, 221, 0.18); }

/* Link underline animation */
.link-anim {
  position: relative;
}
.link-anim::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 1.5px;
  width: 0;
  background: var(--accent);
  transition: width 0.3s ease;
}
.link-anim:hover::after { width: 100%; }

/* Location tabs */
.loc-tab-active {
  background-color: var(--accent);
  color: #07193b;
  border-color: var(--accent);
}
/* Ensure .hidden wins over .grid when both are present on a tab panel */
[data-loc-panel].hidden {
  display: none !important;
}

/* Card hover */
.lift {
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease, background-color 0.4s ease;
}
.lift:hover {
  transform: translateY(-4px);
  border-color: rgba(78, 153, 209, 0.5);
}

/* Image duotone wash to unify photography with the navy palette */
.duotone {
  filter: saturate(0.85) contrast(1.02);
}

/* Focus ring */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent-light);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Selection */
::selection { background: var(--accent); color: #07193b; }