/* ==========================================================================
   Fotograf – design tokens & base
   ========================================================================== */
/* Google Fonts are loaded via <link rel="preconnect"/stylesheet"> in each
   page's <head> instead of @import here — @import blocks CSSOM
   construction and serializes the font fetch behind this file. */

:root {
  --color-bg: #000000;
  --color-bg-elevated: #0d0d0d;
  --color-fg: #fafafa;
  --color-muted: #a1a1aa;
  --color-primary: #18181b;
  --color-secondary: #27272a;
  --color-accent: #f8fafc;
  --color-border: #3f3f46;
  --color-destructive: #ef4444;
  --color-accent-warm: #d4a657;
  --color-accent-warm-soft: rgba(212, 166, 87, 0.12);
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Archivo', sans-serif;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  --max-width: 1280px;
  --radius: 2px;
  --transition: 300ms ease;
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 var(--space-2);
  letter-spacing: -0.01em;
}

p { margin: 0 0 var(--space-2); color: var(--color-muted); max-width: 65ch; }

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

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

button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

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

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
  position: fixed;
  top: var(--space-2);
  left: var(--space-2);
  right: var(--space-2);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: background var(--transition);
}

.navbar__logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--transition);
}

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

.navbar__links {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar__links a {
  font-size: 0.95rem;
  color: var(--color-fg);
  position: relative;
  padding: var(--space-1) 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.navbar__links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 8px;
  width: 0;
  height: 1px;
  background: var(--color-accent-warm);
  transition: width var(--transition);
}

.navbar__links a:hover::after,
.navbar__links a.is-active::after {
  width: 100%;
}

.navbar__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-fg);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}

@media (max-width: 768px) {
  .navbar__links {
    position: fixed;
    top: 76px;
    left: var(--space-2);
    right: var(--space-2);
    background: rgba(0, 0, 0, 0.95);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    flex-direction: column;
    gap: 0;
    padding: var(--space-2);
    transform-origin: top;
    transform: scaleY(0);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }
  .navbar__links.is-open {
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }
  .navbar__links a {
    width: 100%;
    padding: var(--space-2) var(--space-1);
    border-bottom: 1px solid var(--color-border);
  }
  .navbar__links li:last-child a { border-bottom: none; }
  .navbar__toggle { display: inline-flex; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: calc(var(--space-6) + 80px) var(--space-3) var(--space-6);
  position: relative;
  background:
    radial-gradient(circle at 80% 20%, var(--color-accent-warm-soft), transparent 45%),
    var(--color-bg);
}

.hero__eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-warm);
  margin-bottom: var(--space-2);
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  max-width: 16ch;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 48ch;
  margin-top: var(--space-2);
}

.hero__actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 var(--space-3);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid var(--color-fg);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn--primary {
  background: var(--color-accent-warm);
  border-color: var(--color-accent-warm);
  color: #000;
}
.btn--primary:hover { background: transparent; color: var(--color-accent-warm); }

.btn--ghost {
  background: transparent;
  color: var(--color-fg);
  border-color: var(--color-border);
}
.btn--ghost:hover { border-color: var(--color-fg); }

/* ==========================================================================
   Tiles (section navigation)
   ========================================================================== */
.section {
  padding: var(--space-6) 0;
}

.section__header {
  margin-bottom: var(--space-4);
}

.section__header .eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-warm);
  display: block;
  margin-bottom: var(--space-1);
}

.tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
}

@media (max-width: 900px) {
  .tiles { grid-template-columns: 1fr; }
}

.tile {
  position: relative;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(160deg, var(--color-primary), #000 70%);
  transition: border-color var(--transition);
}

.tile:hover,
.tile:focus-visible {
  border-color: var(--color-accent-warm);
}

.tile__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
  filter: grayscale(1) brightness(0.5) contrast(1.05);
  transition: transform 600ms ease, filter 600ms ease;
}

.tile:hover .tile__bg,
.tile:focus-visible .tile__bg {
  transform: scale(1.1);
  filter: grayscale(0) brightness(0.65) contrast(1.05);
}

.tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.45) 45%, rgba(0,0,0,0.92) 100%);
}

.tile__content {
  position: relative;
  z-index: 1;
  padding: var(--space-3);
  width: 100%;
}

.tile__number {
  font-size: 0.8rem;
  color: var(--color-accent-warm);
  letter-spacing: 0.1em;
}

.tile__title {
  font-size: 1.75rem;
  margin: var(--space-1) 0;
}

.tile__desc {
  font-size: 0.9rem;
  margin: 0;
}

.tile__arrow {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  z-index: 1;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
}

.tile:hover .tile__arrow {
  transform: rotate(45deg);
  background: var(--color-accent-warm);
  border-color: var(--color-accent-warm);
}
.tile:hover .tile__arrow svg { stroke: #000; }

/* ==========================================================================
   About
   ========================================================================== */
.about {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-5);
  align-items: start;
}

@media (max-width: 768px) {
  .about { grid-template-columns: 1fr; gap: var(--space-3); }
}

/* ==========================================================================
   Pricing
   ========================================================================== */
.section__header p {
  margin-top: var(--space-1);
  max-width: 60ch;
}

.price-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
}

.price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-1) var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.price-row__info {
  min-width: 0;
}

.price-row__name {
  font-size: 1.15rem;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.price-row__tag {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-warm);
  border: 1px solid var(--color-accent-warm);
  border-radius: 999px;
  padding: 0.2em 0.7em;
}

.price-row__desc {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin: var(--space-1) 0 0;
  max-width: 46ch;
}

.price-row__amount {
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-accent-warm);
  white-space: nowrap;
}

.price-row__amount small {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-muted);
  font-weight: 400;
}

.pricing__footer {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  justify-content: space-between;
}

.pricing__note {
  font-size: 0.9rem;
  max-width: 60ch;
  margin: 0;
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-5);
}

@media (max-width: 900px) {
  .contact__grid { grid-template-columns: 1fr; gap: var(--space-3); }
}

.contact__info-item {
  margin-bottom: var(--space-3);
}

.contact__info-item span {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-1);
}

.contact__info-item a,
.contact__info-item p {
  font-size: 1.1rem;
  color: var(--color-fg);
  margin: 0;
  transition: color var(--transition);
}

.contact__info-item a:hover {
  color: var(--color-accent-warm);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.form-field--full { grid-column: 1 / -1; }

.form-field label {
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.form-field input,
.form-field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: var(--space-1) 0;
  min-height: 44px;
  transition: border-color var(--transition);
}

.form-field textarea {
  min-height: 96px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent-warm);
}

.form-field input:invalid:not(:placeholder-shown),
.form-field textarea:invalid:not(:placeholder-shown) {
  border-color: var(--color-destructive);
}

.form-error {
  font-size: 0.8rem;
  color: var(--color-destructive);
  min-height: 1em;
}

.form-status {
  margin-top: var(--space-2);
  font-size: 0.9rem;
  min-height: 1.2em;
}

.form-status[data-state="success"] { color: #4ade80; }
.form-status[data-state="error"] { color: var(--color-destructive); }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  padding: var(--space-4) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.85rem;
  color: var(--color-muted);
}

.footer__social {
  display: flex;
  gap: var(--space-2);
}

.footer__social a {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  transition: border-color var(--transition), background var(--transition);
}

.footer__social a:hover {
  border-color: var(--color-accent-warm);
  background: var(--color-accent-warm-soft);
  color: var(--color-accent-warm);
}

/* ==========================================================================
   Gallery pages
   ========================================================================== */
.page-header {
  padding: calc(var(--space-6) + 60px) 0 var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.page-header .eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-warm);
}

.page-header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-top: var(--space-2);
}

.breadcrumb a:hover { color: var(--color-accent-warm); }

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  padding: var(--space-4) 0 var(--space-6);
}

@media (max-width: 900px) {
  .gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .gallery { grid-template-columns: 1fr; }
}

.gallery__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--color-bg-elevated);
  position: relative;
  transition: border-color var(--transition);
}

.gallery__item:has(button:hover),
.gallery__item:has(button:focus-visible) {
  border-color: var(--color-accent-warm);
}

.gallery__item button {
  all: unset;
  display: block;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease, opacity 500ms ease;
}

.gallery__item button:hover img,
.gallery__item button:focus-visible img {
  transform: scale(1.05);
}

.gallery__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-6) var(--space-2);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
}

.gallery__empty h2 {
  font-size: 1.5rem;
}

.gallery__note {
  text-align: center;
  font-size: 0.85rem;
  font-style: italic;
  color: var(--color-muted);
  margin: var(--space-2) auto 0;
  padding: var(--space-3) 0 var(--space-5);
  border-top: 1px solid var(--color-border);
}

.price-badge {
  display: block;
  margin: 0;
  padding-top: var(--space-4);
  font-size: 0.95rem;
  color: var(--color-muted);
}

.price-badge a {
  color: var(--color-fg);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.price-badge a:hover {
  color: var(--color-accent-warm);
}

.price-badge strong {
  color: var(--color-accent-warm);
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list {
  border-top: 1px solid var(--color-border);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}

.faq-item summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  line-height: 1;
  color: var(--color-accent-warm);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin: var(--space-2) 0 0;
  max-width: 65ch;
}

.cross-link {
  max-width: 50ch;
  margin: var(--space-4) auto 0;
  padding: var(--space-4) 0 var(--space-5);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.cross-link__label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent-warm);
  margin-bottom: var(--space-1);
}

.cross-link p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.cross-link a {
  color: var(--color-fg);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1px;
  transition: color var(--transition), border-color var(--transition);
}

.cross-link a:hover {
  color: var(--color-accent-warm);
  border-color: var(--color-accent-warm);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
}

.lightbox.is-open { display: flex; }

.lightbox img {
  max-width: min(90vw, 1200px);
  max-height: 85vh;
  width: auto;
  object-fit: contain;
  border: 1px solid var(--color-border);
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  background: rgba(0,0,0,0.5);
  border: 1px solid var(--color-border);
  color: var(--color-fg);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background: var(--color-accent-warm-soft);
  border-color: var(--color-accent-warm);
  color: var(--color-accent-warm);
}

.lightbox__close { top: var(--space-3); right: var(--space-3); }
.lightbox__nav--prev { left: var(--space-3); top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: var(--space-3); top: 50%; transform: translateY(-50%); }

@media (max-width: 640px) {
  .lightbox__nav--prev { left: var(--space-1); }
  .lightbox__nav--next { right: var(--space-1); }
}

.lightbox__caption {
  position: absolute;
  bottom: var(--space-3);
  left: 0; right: 0;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9rem;
}

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
