/* Hasan Shahid — Wildlife showcase
   Black room. One animal. Almost no UI. */

:root {
  --bg: #0a0a0a;
  --bg-elev: #111111;
  --text: #edeae4;
  --muted: #a8a49c;
  --faint: rgba(237, 234, 228, 0.35);
  --hair: rgba(237, 234, 228, 0.12);
  --placeholder: rgba(237, 234, 228, 0.55);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --fade: 900ms;
  --header-h: 4.5rem;
  --font: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  line-height: 1.5;
  font-weight: 300;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  user-select: none;
  -webkit-user-drag: none;
}

.hero-slide img,
.series-frame img,
.work-door-still img {
  max-width: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

/* —— Header —— */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: calc(var(--header-h) + env(safe-area-inset-top, 0px));
  padding: env(safe-area-inset-top, 0px) max(1.25rem, env(safe-area-inset-right, 0px)) 0 max(1.25rem, env(safe-area-inset-left, 0px));
  pointer-events: none;
}

.site-header > * {
  pointer-events: auto;
}

.wordmark {
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text);
  opacity: 0.92;
  transition: opacity 400ms var(--ease);
}

.wordmark:hover {
  opacity: 1;
}

.menu-toggle {
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  opacity: 0.85;
  transition: opacity 400ms var(--ease);
  -webkit-tap-highlight-color: transparent;
}

.menu-toggle:hover {
  opacity: 1;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 1.1rem;
  height: 1px;
  background: var(--text);
  position: relative;
  transition: transform 500ms var(--ease), opacity 300ms;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle span::before {
  top: -5px;
}

.menu-toggle span::after {
  top: 5px;
}

body.menu-open .menu-toggle span {
  background: transparent;
}

body.menu-open .menu-toggle span::before {
  top: 0;
  transform: rotate(45deg);
}

body.menu-open .menu-toggle span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* —— Menu overlay —— */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(5, 5, 5, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--fade) var(--ease), visibility var(--fade);
}

body.menu-open .menu-overlay {
  opacity: 1;
  visibility: visible;
}

.menu-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}

.menu-nav a {
  font-size: 0.8125rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 300;
  color: var(--muted);
  transition: color 400ms var(--ease);
}

.menu-nav a:hover,
.menu-nav a[aria-current="page"] {
  color: var(--text);
}

/* —— Home hero —— */
.hero {
  position: relative;
  width: 100%;
  height: 100dvh;
  overflow: hidden;
  background: var(--bg);
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1200ms var(--ease);
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(10, 10, 10, 0.35) 0%, transparent 22%, transparent 70%, rgba(10, 10, 10, 0.45) 100%);
  pointer-events: none;
}

.photo-caption {
  position: absolute;
  left: 1.25rem;
  bottom: 1.25rem;
  z-index: 3;
  max-width: min(28rem, 80vw);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: var(--text);
  text-shadow: 0 1px 12px rgba(0,0,0,0.75);
  pointer-events: none;
}

.series-frame .photo-caption {
  bottom: 4.75rem;
  max-width: min(24rem, 50vw);
  z-index: 9;
}

.hero-controls {
  position: absolute;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-counter {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}

.hero-next,
.series-nav-btn {
  font-size: 0.625rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.75rem 0.35rem;
  min-height: 2.75rem;
  opacity: 0.75;
  transition: opacity 400ms var(--ease), color 400ms var(--ease);
  -webkit-tap-highlight-color: transparent;
}

.hero-next:hover,
.series-nav-btn:hover {
  opacity: 1;
  color: var(--text);
}

.hero-enter {
  position: absolute;
  left: 50%;
  bottom: 2.5rem;
  transform: translateX(-50%);
  z-index: 6;
  font-size: 0.625rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.7;
  padding: 0.75rem 1rem;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  transition: opacity 400ms var(--ease);
  -webkit-tap-highlight-color: transparent;
}

.hero-enter:hover {
  opacity: 1;
}

/* —— Page shells —— */
.page {
  min-height: 100dvh;
  padding: calc(var(--header-h) + 2rem) 1.25rem 4rem;
}

.page-center {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: var(--header-h) 1.5rem;
  text-align: center;
}

.page-title {
  font-size: 0.6875rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--muted);
  margin-bottom: 3rem;
}

/* —— Work index —— */
.work-list {
  max-width: 36rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.work-door {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--hair);
  transition: opacity 500ms var(--ease);
}

.work-door:first-child {
  border-top: 1px solid var(--hair);
}

.work-door:hover {
  opacity: 0.85;
}

.work-door-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.work-door-title {
  font-size: 0.8125rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 300;
}

.work-door-count {
  font-size: 0.625rem;
  letter-spacing: 0.16em;
  color: var(--faint);
  flex-shrink: 0;
}

.work-door-still {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-elev);
  margin-top: 0.5rem;
}

.work-door-still img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: opacity 700ms var(--ease), transform 1200ms var(--ease);
}

.work-door:hover .work-door-still img {
  opacity: 1;
  transform: scale(1.02);
}

.work-door-still .photo-caption {
  left: 0.75rem;
  bottom: 0.75rem;
  font-size: 0.5rem;
  padding: 0.3rem 0.5rem;
}

/* —— Series viewer —— */
.series-view {
  position: relative;
  width: 100%;
  height: 100dvh;
  overflow: hidden;
  background: var(--bg);
}

.series-frames {
  position: absolute;
  inset: 0;
}

.series-frame {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1000ms var(--ease);
  pointer-events: none;
}

.series-frame.is-active {
  opacity: 1;
}

.series-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.series-chrome {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.5rem;
  padding: 0.85rem 1.25rem;
  padding-bottom: max(0.85rem, env(safe-area-inset-bottom, 0px));
  background: linear-gradient(to top, rgba(10, 10, 10, 0.72) 0%, rgba(10, 10, 10, 0.35) 55%, transparent 100%);
  pointer-events: none;
}

.series-chrome > * {
  pointer-events: auto;
}

.series-back {
  font-size: 0.5625rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.8;
  padding: 0.75rem 0.25rem;
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  -webkit-tap-highlight-color: transparent;
}

.series-back:hover {
  opacity: 1;
  color: var(--text);
}

.series-pager {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.series-title-bar {
  position: absolute;
  top: calc(var(--header-h) + env(safe-area-inset-top, 0px) + 0.35rem);
  left: 0;
  right: 0;
  text-align: center;
  z-index: 8;
  pointer-events: none;
}

.series-title-bar h1 {
  font-size: 0.625rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  font-weight: 300;
  color: var(--muted);
  text-shadow: 0 1px 10px rgba(0,0,0,0.65);
}

/* Hit zones for prev/next */
.series-hit {
  position: absolute;
  top: var(--header-h);
  bottom: 4rem;
  width: 28%;
  z-index: 7;
  cursor: pointer;
  background: transparent;
}

.series-hit.prev {
  left: 0;
}

.series-hit.next {
  right: 0;
}

/* —— About —— */
.about-line {
  font-size: clamp(0.875rem, 2.2vw, 1.05rem);
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--text);
  max-width: 28rem;
  line-height: 1.7;
}

/* —— Contact —— */
.contact-wrap {
  max-width: 22rem;
  margin: 0 auto;
  text-align: center;
}

.contact-mail {
  display: inline-block;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--text);
  border-bottom: 1px solid var(--hair);
  padding-bottom: 0.2rem;
  margin-bottom: 3rem;
  transition: border-color 400ms var(--ease);
}

.contact-mail:hover {
  border-color: var(--muted);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: left;
}

.contact-form label {
  font-size: 0.5625rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 0.4rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--hair);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  padding: 0.5rem 0;
  outline: none;
  resize: vertical;
  transition: border-color 400ms var(--ease);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--muted);
}

.contact-form textarea {
  min-height: 5rem;
}

.contact-submit {
  align-self: flex-start;
  margin-top: 0.75rem;
  font-size: 0.625rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--hair);
  padding: 0.75rem 1.25rem;
  transition: color 400ms var(--ease), border-color 400ms var(--ease);
}

.contact-submit:hover {
  color: var(--text);
  border-color: var(--muted);
}

.contact-note {
  margin-top: 1.5rem;
  font-size: 0.6875rem;
  color: var(--faint);
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.form-status {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--muted);
  min-height: 1.25rem;
  opacity: 0;
  transition: opacity 500ms var(--ease);
}

.form-status.is-visible {
  opacity: 1;
}

/* —— Fade-in page —— */
.fade-in {
  animation: pageIn 900ms var(--ease) both;
}

@keyframes pageIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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


/* —— Phone: full-bleed cover + non-colliding chrome —— */
@media (max-width: 767px) {
  .hero-slide img,
  .series-frame img {
    object-fit: contain;
    object-position: center center;
    background: #0a0a0a;
    object-position: center center;
  }

  .hero-vignette {
    background:
      linear-gradient(to bottom, rgba(10, 10, 10, 0.42) 0%, transparent 16%, transparent 62%, rgba(10, 10, 10, 0.78) 100%);
  }

  /* Home: caption left band, clear of Enter + Next */
  .hero .photo-caption {
    left: max(1rem, env(safe-area-inset-left, 0px));
    right: auto;
    bottom: max(6.5rem, calc(env(safe-area-inset-bottom, 0px) + 5.5rem));
    max-width: min(18rem, calc(100vw - 7.5rem));
    font-size: 0.72rem;
    line-height: 1.35;
  }

  .hero-controls {
    right: max(0.75rem, env(safe-area-inset-right, 0px));
    bottom: max(1.1rem, calc(env(safe-area-inset-bottom, 0px) + 0.75rem));
    gap: 0.65rem;
    z-index: 8;
  }

  .hero-enter {
    left: max(0.5rem, env(safe-area-inset-left, 0px));
    right: auto;
    transform: none;
    bottom: max(3rem, calc(env(safe-area-inset-bottom, 0px) + 2.4rem));
    z-index: 8;
  }

  /* Series: caption sits above chrome bar, never under Prev/Next */
  .series-frame .photo-caption {
    left: max(1rem, env(safe-area-inset-left, 0px));
    right: auto;
    bottom: max(4.25rem, calc(env(safe-area-inset-bottom, 0px) + 3.5rem));
    max-width: min(16rem, calc(100vw - 2.5rem));
    font-size: 0.72rem;
  }

  .series-chrome {
    padding-left: max(1rem, env(safe-area-inset-left, 0px));
    padding-right: max(1rem, env(safe-area-inset-right, 0px));
    padding-bottom: max(0.85rem, env(safe-area-inset-bottom, 0px));
  }

  .series-pager {
    gap: 0.65rem;
    flex-shrink: 0;
  }

  .series-hit {
    top: calc(var(--header-h) + env(safe-area-inset-top, 0px));
    bottom: 4.25rem;
    width: 32%;
  }

  .work-door-still {
    aspect-ratio: 3 / 2;
  }

  .work-door {
    padding: 1.35rem 0;
  }

  .work-door-title {
    font-size: 0.75rem;
    letter-spacing: 0.22em;
  }

  .page {
    padding: calc(var(--header-h) + env(safe-area-inset-top, 0px) + 1.5rem) max(1.25rem, env(safe-area-inset-right, 0px)) calc(3rem + env(safe-area-inset-bottom, 0px)) max(1.25rem, env(safe-area-inset-left, 0px));
  }

  .page-center {
    padding: calc(var(--header-h) + env(safe-area-inset-top, 0px)) 1.5rem calc(2rem + env(safe-area-inset-bottom, 0px));
  }
}

/* —— Tablet —— */
@media (min-width: 768px) and (max-width: 1023px) {
  .site-header {
    padding-left: max(2rem, env(safe-area-inset-left, 0px));
    padding-right: max(2rem, env(safe-area-inset-right, 0px));
  }

  .wordmark {
    font-size: 0.75rem;
  }

  .hero .photo-caption {
    left: 2rem;
    bottom: 2rem;
    max-width: min(26rem, 55vw);
  }

  .series-frame .photo-caption {
    left: 2rem;
    bottom: 5rem;
    max-width: min(22rem, 50vw);
  }

  .hero-controls {
    right: 2rem;
    bottom: 2rem;
  }

  .hero-enter {
    bottom: 3.25rem;
  }

  .page {
    padding: calc(var(--header-h) + 2.5rem) 2rem 4.5rem;
  }

  .work-list {
    max-width: 40rem;
  }

  .work-door {
    padding: 1.75rem 0;
  }

  .work-door-still {
    aspect-ratio: 16 / 9;
  }

  .series-chrome {
    padding: 1.5rem 2rem;
    padding-bottom: max(1.5rem, env(safe-area-inset-bottom, 0px));
  }
}

/* —— Tablet landscape / small desktop header padding shared —— */
@media (min-width: 768px) {
  .site-header {
    padding-left: max(2.5rem, env(safe-area-inset-left, 0px));
    padding-right: max(2.5rem, env(safe-area-inset-right, 0px));
  }

  .wordmark {
    font-size: 0.75rem;
  }
}

/* —— Desktop —— */
@media (min-width: 1024px) {
  .photo-caption {
    left: 2.5rem;
    bottom: 2rem;
  }

  .hero-controls {
    right: 2.5rem;
    bottom: 2rem;
  }

  .hero-enter {
    bottom: 3rem;
  }

  .page {
    padding: calc(var(--header-h) + 3rem) 2.5rem 5rem;
  }

  .work-list {
    max-width: 52rem;
  }

  .work-door {
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
    gap: 2.75rem;
    padding: 2.15rem 0;
  }

  .work-door-still {
    margin-top: 0;
    order: -1;
    aspect-ratio: 16 / 9;
  }

  .work-door:nth-child(even) .work-door-still {
    order: 1;
  }

  .work-door-title {
    font-size: 0.875rem;
  }

  .series-chrome {
    padding: 2rem 2.5rem;
  }

  .series-frame .photo-caption {
    max-width: min(28rem, 40vw);
    bottom: 5.5rem;
  }
}

.contact-lead {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--muted);
  margin-bottom: 1.5rem;
  letter-spacing: 0.06em;
}


.hp-field {
  position: absolute;
  left: -9999px;
  height: 0;
  width: 0;
  opacity: 0;
  overflow: hidden;
}