/* MAP Ventures — shared site styles (used alongside Tailwind CDN utilities) */

:root {
  /* Single source of truth for the site's gold accent. --gold-dark meets
     WCAG AA text contrast on white/off-white; --gold is for use on navy
     backgrounds or as a non-text (border/fill) accent. */
  --gold: #c6a667;
  --gold-dark: #8a6a2e;
}

html {
  scroll-behavior: smooth;
  /* Guards against the full-bleed breakout (below) ever introducing a
     horizontal scrollbar, since 100vw can be a hair wider than 100% on
     some browsers once the scrollbar gutter is factored in. */
  overflow-x: hidden;
}

/* Full-bleed breakout — spans the viewport edge to edge regardless of an
   ancestor's centered max-width container. Used by the portfolio carousel. */
.full-bleed {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

img {
  max-width: 100%;
  display: block;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--gold-dark);
  outline-offset: 2px;
}

/* Skip link for keyboard/screen-reader users */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  z-index: 100;
  background: #ffffff;
  color: #0b2545;
  padding: 0.75rem 1.25rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.875rem;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Active nav link, applied by assets/js/main.js based on current page */
.nav-active {
  color: var(--gold) !important;
  position: relative;
}

.nav-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

/* Portfolio "coverflow" carousel (styles.html) — depth handled here so
   assets/js/main.js only ever toggles which of these four states a card is in. */
.carousel-viewport {
  perspective: 1200px;
}

.carousel-track {
  position: relative;
  transform-style: preserve-3d;
}

.carousel-card {
  position: absolute;
  top: 0;
  left: 50%;
  /* Scales with the now-full-bleed viewport instead of a fixed max, while
     staying readable on phones and bounded on very wide screens. */
  width: clamp(280px, 30vw, 480px);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.6s ease;
}

.carousel-card.is-center {
  transform: translateX(-50%) scale(1);
  opacity: 1;
  z-index: 3;
}

.carousel-card.is-prev {
  transform: translateX(calc(-50% - 62%)) translateZ(-100px) scale(0.82);
  opacity: 0.5;
  z-index: 2;
}

.carousel-card.is-next {
  transform: translateX(calc(-50% + 62%)) translateZ(-100px) scale(0.82);
  opacity: 0.5;
  z-index: 2;
}

.carousel-card.is-hidden {
  transform: translateX(-50%) translateZ(-200px) scale(0.6);
  opacity: 0;
  z-index: 1;
  pointer-events: none;
}

/* Mobile: single centered card only, no side peek */
@media (max-width: 639px) {
  .carousel-card.is-prev,
  .carousel-card.is-next {
    transform: translateX(-50%) scale(0.9);
    opacity: 0;
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .carousel-card {
    transition: opacity 0.3s ease;
  }
}