/* ============================================================
   [Your Studio Name] — Toronto wedding photography
   Palette: all-navy dusk + single lime accent
   Type: extra-thin display / extra-bold body
   ============================================================ */

:root {
  --bg: #0e1a2b;
  --bg-deep: #0a1320;
  --ink: #eaeef7;
  --ink-soft: #a9b6cd;
  --ink-faint: #6f7f9b;
  --accent: #ccff33;
  --line: rgba(234, 238, 247, 0.14);
  --panel: rgba(234, 238, 247, 0.035);

  --measure: 55ch;
  --gutter: clamp(1.25rem, 5vw, 4rem);

  --font-display: "Instrument Serif", "Playfair Display", Georgia, serif;
  --font-body: "Geist", "Inter", system-ui, -apple-system, sans-serif;
}

/* Light mode — same composition, inverted temperature.
   Dusk navy becomes a cool paper grey; lime darkens to stay legible. */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #eef1f6;
    --bg-deep: #e2e7ef;
    --ink: #101a2b;
    --ink-soft: #3a465c;
    --ink-faint: #414d63;
    --accent: #3d5900;
    --line: rgba(16, 26, 43, 0.16);
    --panel: rgba(16, 26, 43, 0.035);
  }
}

:root[data-theme="light"] {
  --bg: #eef1f6;
  --bg-deep: #e2e7ef;
  --ink: #101a2b;
  --ink-soft: #3a465c;
  --ink-faint: #414d63;
  --accent: #3d5900;
  --line: rgba(16, 26, 43, 0.16);
  --panel: rgba(16, 26, 43, 0.035);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.075rem);
  line-height: 1.72;
  letter-spacing: -0.005em;
  text-wrap: pretty;
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 55% at 8% -5%, rgba(204, 255, 51, 0.10) 0%, transparent 62%),
    radial-gradient(ellipse 65% 60% at 100% 12%, rgba(96, 132, 214, 0.20) 0%, transparent 60%),
    radial-gradient(ellipse 90% 60% at 50% 108%, rgba(58, 84, 140, 0.28) 0%, transparent 65%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  background-attachment: fixed;
}

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

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.22em; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- type ---------- */

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: balance;
}

h1 {
  font-size: clamp(3rem, 1.5rem + 8vw, 8rem);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 1.2rem + 3.2vw, 3.6rem);
  margin-bottom: 1.25rem;
  anchor-name: --section-heading;
}

h3 {
  font-size: clamp(1.2rem, 1rem + 0.9vw, 1.6rem);
  margin-bottom: 0.5rem;
}

p { margin: 0 0 1.15rem; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 800; }

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 1.5rem;
}

.lede {
  font-size: clamp(1.1rem, 1rem + 0.7vw, 1.4rem);
  line-height: 1.6;
  color: var(--ink-soft);
  font-weight: 600;
}

/* scroll-linked floating label, anchored to the section heading */
.scroll-label {
  position: absolute;
  position-anchor: --section-heading;
  position-area: right span-block;
  margin-left: 1.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  writing-mode: vertical-rl;
  opacity: 0;
  animation: label-in linear both;
  animation-timeline: view();
  animation-range: entry 20% cover 45%;
}

@keyframes label-in {
  from { opacity: 0; transform: translateY(0.75rem); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- layout ---------- */

.wrap {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

main { display: block; }

section {
  position: relative;
  padding-block: clamp(4rem, 9vw, 8.5rem);
  border-top: 1px solid var(--line);
}

section:first-of-type { border-top: 0; }

.col {
  max-width: var(--measure);
  margin-inline: auto;
}

/* wide asides pull out past the narrow column */
.aside {
  margin-inline: calc(-1 * clamp(0rem, 12vw, 15rem));
  margin-block: clamp(2rem, 5vw, 3.5rem);
}

.aside img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}

.aside--tall img { aspect-ratio: 3 / 4; }

.aside figcaption {
  margin-top: 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  font-weight: 600;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
  padding-block: 0.5rem;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.wordmark:hover { color: var(--accent); }

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2.5vw, 1.75rem);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.6rem 0.15rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.site-nav a:hover { color: var(--accent); }

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- hero ---------- */

.hero {
  padding-block: clamp(4.5rem, 12vw, 9rem) clamp(3rem, 7vw, 5rem);
  border-top: 0;
}

.hero h1 span { display: block; }

.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.hero-figure {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  margin-inline: calc(-1 * clamp(0rem, 10vw, 13rem));
}

.hero-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.08) brightness(0.94);
}

/* ---------- gallery ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: clamp(1rem, 2.5vw, 1.75rem);
  margin-top: clamp(2rem, 5vw, 3rem);
}

.gallery figure { margin: 0; }

.gallery img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.06);
  transition: filter 0.35s ease;
}

.gallery figure:hover img { filter: saturate(1) contrast(1.1); }

.gallery figcaption {
  margin-top: 0.7rem;
  font-size: 0.78rem;
  color: var(--ink-faint);
  letter-spacing: 0.05em;
}

/* ---------- lists ---------- */

.plain-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.plain-list li {
  padding-block: 1.1rem;
  border-top: 1px solid var(--line);
}

.plain-list li:last-child { border-bottom: 1px solid var(--line); }

.plain-list .item-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.3rem;
}

.plain-list .item-body {
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
}

/* ---------- process steps ---------- */

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: clamp(2rem, 4vw, 3rem) 0 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.steps li {
  counter-increment: step;
  background: var(--bg);
  padding: clamp(1.25rem, 3vw, 2rem);
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 0.5rem 1rem;
  align-items: start;
}

.steps li::before {
  content: "0" counter(step);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--accent);
  line-height: 1.3;
}

.steps h3 { margin-bottom: 0.35rem; }

.steps p {
  grid-column: 2;
  margin: 0;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
}

/* ---------- about ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

.about-grid img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.05);
}

/* ---------- contact ---------- */

.contact-form {
  display: grid;
  gap: 1.25rem;
  margin-top: clamp(2rem, 4vw, 2.75rem);
}

.field { display: grid; gap: 0.5rem; }

.field label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.85rem 1rem;
  min-height: 48px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.field textarea { min-height: 150px; resize: vertical; }

.field input::placeholder,
.field textarea::placeholder { color: var(--ink-faint); font-weight: 600; }

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 1px var(--accent);
}

.field select option { background: var(--bg); color: var(--ink); }

.btn {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 2rem;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 2px;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.btn:hover { opacity: 0.85; }

.form-status {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 0;
}

.form-status[data-state="error"] { color: #ff9d9d; }

.contact-details {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.contact-details p { margin-bottom: 0.5rem; }

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: clamp(2.5rem, 5vw, 4rem) 5rem;
  font-size: 0.85rem;
  color: var(--ink-faint);
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: baseline;
}

.site-footer a { color: var(--ink-soft); }

.attribution {
  position: static;
  opacity: 1;
  font-size: 0.75rem;
  font-family: inherit;
  color: var(--ink-faint);
  margin: 0;
}

.attribution a { color: var(--ink-soft); }

/* ---------- responsive ---------- */

@media (min-width: 760px) {
  .about-grid { grid-template-columns: 0.85fr 1.15fr; }
}

@media (max-width: 900px) {
  .scroll-label { display: none; }
}

@media (max-width: 620px) {
  .aside,
  .hero-figure { margin-inline: 0; }
  .site-nav { gap: 0.5rem; font-size: 0.72rem; }
  .steps li { grid-template-columns: 2.5rem 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scroll-label { opacity: 1; animation: none; }
  .gallery img { transition: none; }
}