/* =========================================================
   RESET
========================================================= */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

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

[hidden] {
  display: none !important;
}

/* =========================================================
   VARIABLES
========================================================= */

:root {
  --bg:          #0b0c10;
  --ink:         rgba(245,245,245,0.92);
  --muted:       rgba(245,245,245,0.62);
  --faint:       rgba(245,245,245,0.38);
  --line:        rgba(245,245,245,0.14);
  --glass:       rgba(255,255,255,0.06);
  --glass-strong:rgba(255,255,255,0.10);

  /* Soft-focus blur values — keratoconus aesthetic */
  --blur-bg:     blur(18px);
  --blur-mid:    blur(10px);
  --blur-subtle: blur(3px);
}

/* =========================================================
   BASE
========================================================= */

body {
  background:
    radial-gradient(1200px 800px at 70% 10%, rgba(255,255,255,0.04), transparent 55%),
    radial-gradient(900px 700px at 10% 90%, rgba(255,255,255,0.03), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: "Cormorant Garamond", serif;
  font-size: 1.05rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-y: auto;
}

body.locked {
  overflow: hidden;
}

/* =========================================================
   REDUCED MOTION
   Removes blur animations, transitions, parallax for users
   who prefer it — but keeps static blur for the aesthetic.
========================================================= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .card-media img {
    transform: none !important;
  }
}

/* =========================================================
   FOCUS STYLES (keyboard navigation)
========================================================= */

:focus-visible {
  outline: 2px solid rgba(245,245,245,0.7);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =========================================================
   HEADER / NAV
========================================================= */

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 18px 6vw;
  z-index: 20;
  backdrop-filter: var(--blur-mid);
  -webkit-backdrop-filter: var(--blur-mid);
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.55),
    rgba(0,0,0,0)
  );
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

header nav {
  display: flex;
  gap: 22px;
  align-items: center;
}

header nav button {
  background: none;
  border: none;
  padding: 6px 2px;
  cursor: pointer;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

header nav button:hover,
header nav button:focus-visible {
  color: var(--ink);
}

/* =========================================================
   SPLASH
========================================================= */

#splash {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;

  /* Soft-focus background — the world seen through keratoconus:
     sharp in the centre of attention, hazy at the periphery */
  background:
    radial-gradient(900px 700px at 50% 35%, rgba(255,255,255,0.06), transparent 60%),
    #07070a;
}

/* Outer haze layer — blurs whatever is behind the splash */
#splash::before {
  content: '';
  position: absolute;
  inset: 0;
  backdrop-filter: var(--blur-bg);
  -webkit-backdrop-filter: var(--blur-bg);
  pointer-events: none;
  z-index: 0;
}

.splash-card {
  position: relative;
  z-index: 1;
  width: min(680px, 88vw);
  padding: 34px 28px;
  border-radius: 22px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);

  /* Card itself stays sharp — the focal point */
  box-shadow:
    0 0 60px 20px rgba(0,0,0,0.45),
    0 0 120px 60px rgba(0,0,0,0.2);

  text-align: center;
}

.splash-card h1 {
  font-family: "Cinzel", serif;
  font-weight: 500;
  font-size: clamp(1.3rem, 3.5vw, 2.1rem);
  letter-spacing: 0.34em;
}

#tagline {
  margin-top: 14px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

#enter {
  margin-top: 22px;
  padding: 10px 16px;
  border-radius: 999px;
  cursor: pointer;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.22);
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

#enter:hover,
#enter:focus-visible {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.32);
}

/* =========================================================
   WORK PLANE (HORIZONTAL)
========================================================= */

.work-strip {
  display: flex;
  gap: 5vw;
  padding: 120px 6vw 80px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-padding: 6vw;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.work-strip::-webkit-scrollbar {
  display: none;
}

.project {
  flex: 0 0 auto;
  scroll-snap-align: center;
}

/* =========================================================
   PROJECT CARD
   Changed from <a> to <button> — fully keyboard + touch
   accessible without needing href hacks.
========================================================= */

.card {
  width: min(78vw, 980px);
  height: min(64vh, 620px);
  display: grid;
  grid-template-rows: 1fr auto;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.05);
  overflow: hidden;
  color: inherit;
  cursor: pointer;
  text-align: left;

  /* Reset button defaults */
  -webkit-appearance: none;
  appearance: none;
  padding: 0;
  font: inherit;

  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;

  transition:
    border-color 220ms ease,
    background 220ms ease,
    transform 220ms ease;
}

.card:hover {
  border-color: rgba(255,255,255,0.26);
  background: rgba(255,255,255,0.07);
  transform: translateY(-2px);
}

.card:active {
  transform: translateY(0px);
  background: rgba(255,255,255,0.09);
}

.card-media {
  position: relative;
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
  will-change: transform;
  /* Subtle soft-focus on card images: they're windows into blurred worlds */
  filter: blur(0px);
  transition: filter 400ms ease, transform 220ms ease;
}

/* On hover, cards come into slightly sharper focus — like leaning in */
.card:hover .card-media img {
  filter: blur(0px);
  transform: scale(1.05);
}

.card-meta {
  padding: 16px 18px 18px;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.55),
    rgba(0,0,0,0)
  );
}

.card-title {
  font-family: "Cinzel", serif;
  font-size: clamp(1.05rem, 2.2vw, 1.55rem);
  letter-spacing: 0.20em;
  text-transform: uppercase;
}

.card-kicker {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.70rem;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

/* =========================================================
   VIEWER (MODAL)
========================================================= */

#viewer {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  /* Accessible: trap focus inside when open */
}

#viewer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7,7,10,0.92);
  backdrop-filter: var(--blur-mid);
  -webkit-backdrop-filter: var(--blur-mid);
  cursor: pointer; /* hint: clicking backdrop closes */
}

#viewer-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100vw;

  /* Prevent scroll/zoom gestures stealing swipe events on iOS */
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

#viewer-content iframe {
  display: block;
  width: min(92vw, 1200px) !important;
  aspect-ratio: 16 / 9;
  height: auto !important;
  border-radius: 14px;
  box-shadow: 0 18px 70px rgba(0,0,0,0.7);
  border: none;
}

#viewer-img {
  max-width: min(92vw, 1200px);
  max-height: 82vh;
  border-radius: 14px;
  box-shadow: 0 18px 70px rgba(0,0,0,0.7);
  /* Images load sharp — the viewer is the moment of focus */
  filter: blur(0px);
  transition: filter 400ms ease;
}

/* Image fades in from soft to sharp on load */
#viewer-img.loading {
  filter: blur(6px);
}

#counter {
  margin-top: 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
  min-height: 1.2em; /* prevent layout shift while loading */
}

/* =========================================================
   VIEWER INTRO OVERLAY (once per session per project)
========================================================= */

#viewer-intro {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  padding: 6vh 6vw;
  background: rgba(7,7,10,0.96);
  backdrop-filter: var(--blur-bg);
  -webkit-backdrop-filter: var(--blur-bg);
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

#viewer-intro[hidden] {
  display: none !important;
}

.viewer-intro-inner {
  width: min(760px, 92vw);
  max-height: 88vh;
  overflow: auto;
  padding: 26px 22px;
  border-radius: 18px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 18px 70px rgba(0,0,0,0.7);

  color: rgba(245,245,245,0.88);
  font-size: 1.12rem;
  line-height: 1.85;

  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;

  /* Don't let clicks on the card bubble up to the intro overlay */
  cursor: auto;
}

.viewer-intro-inner p {
  margin-bottom: 1.1em;
}

.viewer-intro-inner p:last-child {
  margin-bottom: 0;
}

.viewer-intro-pt {
  margin-top: 14px;
  color: rgba(245,245,245,0.74);
}

.viewer-intro-actions {
  margin-top: 16px;
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.viewer-intro-actions button {
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;

  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;

  color: var(--muted);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.viewer-intro-actions button:hover,
.viewer-intro-actions button:focus-visible {
  color: var(--ink);
}

.viewer-intro-hint {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.70rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
  /* Gentle pulse to draw attention without being loud */
  animation: hint-pulse 3s ease-in-out infinite;
}

@keyframes hint-pulse {
  0%, 100% { opacity: 0.45; }
  50%       { opacity: 0.75; }
}

@media (prefers-reduced-motion: reduce) {
  .viewer-intro-hint {
    animation: none;
    opacity: 0.55;
  }
}

/* =========================================================
   ABOUT / CONTACT (VERTICAL PAGE)
========================================================= */

#about,
#contact {
  max-width: 760px;
  padding: 120px 6vw 0;
}

#about {
  font-size: 1.2rem;
  line-height: 1.85;
  color: rgba(245,245,245,0.88);
}

.about-lang {
  margin-bottom: 64px;
}

#about p {
  margin-bottom: 1.4em;
}

.about-secondary {
  color: rgba(245,245,245,0.78);
  font-size: 1.05em;
}

#contact {
  line-height: 1.6;
  color: var(--muted);
  padding-bottom: 80px;
}

#contact a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.25);
}

#contact a:hover,
#contact a:focus-visible {
  border-bottom-color: rgba(255,255,255,0.6);
}

/* =========================================================
   PT REVEAL BUTTON (About + Viewer)
========================================================= */

#pt-reveal,
.viewer-intro-pt-toggle {
  margin-top: 22px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;

  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;

  color: rgba(245,245,245,0.65);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

#pt-reveal:hover,
#pt-reveal:focus-visible,
.viewer-intro-pt-toggle:hover,
.viewer-intro-pt-toggle:focus-visible {
  color: rgba(245,245,245,0.88);
}