/* ============================================================
   Photographe - John | style.css?v=1
   Fine art photography gallery — minimalist, photo-centric
   ============================================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:      #0a0a0a;
  --near-black: #111111;
  --gray-dark:  #1e1e1e;
  --gray-mid:   #3a3a3a;
  --accent:     #8a8a7a;
  --accent-lt:  #b0b0a0;
  --off-white:  #f5f4f0;
  --white:      #ffffff;
  --serif:      'Cormorant Garamond', 'Garamond', Georgia, serif;
  --sans:       'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --transition: 0.45s cubic-bezier(0.25,0.46,0.45,0.94);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--off-white);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

h1 { font-size: clamp(2.4rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 2rem); }
h4 { font-size: 1.15rem; }

.eyebrow {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 1rem;
}

p { max-width: 65ch; }
p + p { margin-top: 1em; }

/* ---------- Layout helpers ---------- */
.container { width: min(1200px, 92vw); margin-inline: auto; }
.container--wide { width: min(1440px, 96vw); margin-inline: auto; }

.section { padding: 7rem 0; }
.section--dark { background: var(--black); }
.section--light { background: var(--off-white); color: var(--black); }
.section--gray  { background: var(--near-black); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }

/* ---------- Navigation ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  transition: background var(--transition), padding var(--transition);
}

.site-header.scrolled {
  background: rgba(10,10,10,0.97);
  padding: 1rem 0;
  backdrop-filter: blur(8px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1400px, 94vw);
  margin-inline: auto;
}

.nav-logo img { height: 48px; width: auto; }
.nav-logo { flex-shrink: 0; }

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-lt);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 3px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--off-white);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--off-white); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 28px; height: 1px;
  background: var(--off-white);
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  background-image: url('/images/hero-nature-morte.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(10,10,10,0.92) 0%,
    rgba(10,10,10,0.88) 50%,
    rgba(10,10,10,0.88) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  width: min(1400px, 94vw);
  margin-inline: auto;
  padding-bottom: 6rem;
}

.hero__subtitle {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero__title {
  color: var(--off-white);
  margin-bottom: 1.5rem;
  max-width: 14ch;
}

.hero__desc {
  color: var(--accent-lt);
  font-size: 1rem;
  max-width: 42ch;
  margin-bottom: 2.5rem;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  right: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero__scroll::before {
  content: '';
  display: block;
  width: 40px; height: 1px;
  background: var(--accent);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.9em 2.2em;
  border: 1px solid currentColor;
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
}

.btn--light {
  color: var(--off-white);
  border-color: rgba(245,244,240,0.4);
}
.btn--light:hover {
  background: var(--off-white);
  color: var(--black);
  border-color: var(--off-white);
}

.btn--dark {
  color: var(--black);
  border-color: rgba(10,10,10,0.4);
}
.btn--dark:hover {
  background: var(--black);
  color: var(--off-white);
  border-color: var(--black);
}

.btn--accent {
  color: var(--accent);
  border-color: var(--accent);
}
.btn--accent:hover {
  background: var(--accent);
  color: var(--black);
}

/* ---------- Portfolio Grid / Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--gray-dark);
}

.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25,0.46,0.45,0.94);
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  transition: background var(--transition);
}

.gallery-item:hover .gallery-item__overlay {
  background: rgba(10,10,10,0.7);
}

.gallery-item__label {
  transform: translateY(1rem);
  opacity: 0;
  transition: opacity var(--transition), transform var(--transition);
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--off-white);
}

.gallery-item:hover .gallery-item__label {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 2-col image+text ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; min-height: 560px; }
.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }

.split__img { overflow: hidden; }
.split__img img { width: 100%; height: 100%; object-fit: cover; }

.split__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem;
}

/* ---------- Banner / Fleurs parallax ---------- */
.banner-bg {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  background-image: url('/images/fleurs.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.banner-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.87);
}

.banner-bg__content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: min(800px, 90vw);
  margin-inline: auto;
}

/* ---------- CTA Section ---------- */
.cta-split { display: grid; grid-template-columns: 1fr 1fr; min-height: 520px; }

.cta-split__img { overflow: hidden; }
.cta-split__img img { width: 100%; height: 100%; object-fit: cover; }

.cta-split__body {
  background: var(--off-white);
  color: var(--black);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem;
}

/* ---------- Stats / Numbers ---------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--gray-dark);
}

.stat-item {
  background: var(--near-black);
  padding: 3.5rem 2rem;
  text-align: center;
}

.stat-item__num {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--off-white);
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-item__label {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- Testimonials ---------- */
.quote-block {
  border-left: 1px solid var(--accent);
  padding-left: 2rem;
  margin: 3rem 0;
}

.quote-block blockquote {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--off-white);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.quote-block cite {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- Blog Cards ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.blog-card {
  background: var(--near-black);
  display: flex;
  flex-direction: column;
  transition: background var(--transition);
}

.blog-card:hover { background: var(--gray-dark); }

.blog-card__img {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.blog-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94);
}

.blog-card:hover .blog-card__img img { transform: scale(1.04); }

.blog-card__body {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__meta {
  font-size: 0.67rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.blog-card__title {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--off-white);
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.blog-card__excerpt {
  color: var(--accent-lt);
  font-size: 0.88rem;
  flex: 1;
  margin-bottom: 1.5rem;
}

.blog-card__link {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  align-self: flex-start;
  transition: color var(--transition), border-color var(--transition);
}

.blog-card:hover .blog-card__link {
  color: var(--off-white);
  border-color: var(--off-white);
}

/* ---------- Article (blog single) ---------- */
.article-hero {
  position: relative;
  height: 65vh;
  min-height: 400px;
  background-size: cover;
  background-position: center;
}

.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.78);
}

.article-hero__content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  width: min(900px, 90vw);
  margin-inline: auto;
  padding-bottom: 4rem;
}

.article-body {
  width: min(780px, 90vw);
  margin-inline: auto;
  padding: 5rem 0 7rem;
}

.article-body h2 {
  font-size: 1.7rem;
  margin: 2.5rem 0 1rem;
}

.article-body p { color: var(--accent-lt); margin-bottom: 1.2em; }

.article-body .article-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  margin: 3rem 0;
}

.article-body .article-img--square {
  aspect-ratio: 4/3;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 0;
  border-top: 1px solid var(--gray-mid);
  margin-top: 4rem;
}

.article-nav a {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  transition: color var(--transition);
}

.article-nav a:hover { color: var(--off-white); }

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  padding: 12rem 0 6rem;
  text-align: center;
  background: var(--near-black);
  border-bottom: 1px solid var(--gray-mid);
}

.page-hero h1 { margin-bottom: 1rem; }
.page-hero p {
  color: var(--accent-lt);
  max-width: 55ch;
  margin-inline: auto;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 6rem;
  align-items: start;
}

.contact-info dt {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 2rem;
  margin-bottom: 0.4rem;
}

.contact-info dd { color: var(--off-white); }

.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }

.form-field { display: flex; flex-direction: column; gap: 0.5rem; }

.form-field label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.form-field input,
.form-field textarea,
.form-field select {
  background: var(--near-black);
  border: 1px solid var(--gray-mid);
  color: var(--off-white);
  padding: 0.9rem 1.2rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 300;
  transition: border-color var(--transition);
  width: 100%;
  -webkit-appearance: none;
}

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

.form-field textarea { resize: vertical; min-height: 160px; }

/* ---------- Sitemap ---------- */
.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  padding: 5rem 0;
}

.sitemap-col h3 {
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--gray-mid);
  color: var(--off-white);
}

.sitemap-col ul { display: flex; flex-direction: column; gap: 0.6rem; }

.sitemap-col a {
  color: var(--accent-lt);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.sitemap-col a:hover { color: var(--off-white); }

/* ---------- 404 ---------- */
.error-page {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem;
  background: var(--black);
}

.error-page__num {
  font-family: var(--serif);
  font-size: clamp(8rem, 20vw, 16rem);
  color: var(--gray-mid);
  line-height: 1;
  display: block;
  margin-bottom: 1rem;
}

.error-page h1 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.error-page p {
  color: var(--accent-lt);
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--near-black);
  border-top: 1px solid var(--gray-mid);
  padding: 4rem 0 2.5rem;
}

.footer-inner {
  width: min(1200px, 92vw);
  margin-inline: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--gray-dark);
  margin-bottom: 2.5rem;
}

.footer-logo img { height: 40px; margin-bottom: 1.2rem; }

.footer-logo p {
  color: var(--accent);
  font-size: 0.85rem;
  max-width: 36ch;
}

.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { color: var(--accent-lt); font-size: 0.85rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--off-white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--gray-mid);
}

.footer-bottom a { color: var(--gray-mid); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--accent-lt); }

/* ---------- Divider ---------- */
.divider {
  width: 40px; height: 1px;
  background: var(--accent);
  margin: 1.5rem 0 2rem;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--gray-dark);
}

.breadcrumb a { color: var(--accent-lt); }
.breadcrumb span { margin: 0 0.5rem; }

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

/* ---------- Portrait page specifics ---------- */
.portrait-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 5rem 0;
}

/* ---------- Tirages ---------- */
.tirages-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  padding: 4rem 0;
}

.tirage-feature {
  border-top: 1px solid var(--gray-mid);
  padding-top: 1.8rem;
}

.tirage-feature__icon {
  font-family: var(--serif);
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.tirage-feature h3 {
  font-size: 1.1rem;
  margin-bottom: 0.7rem;
}

.tirage-feature p {
  color: var(--accent-lt);
  font-size: 0.88rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .split, .cta-split { grid-template-columns: 1fr; }
  .split--reverse { direction: ltr; }
  .split__body, .cta-split__body { padding: 3rem 2.5rem; }
  .split__img { aspect-ratio: 16/9; }
  .cta-split__img { aspect-ratio: 16/9; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .tirages-features { grid-template-columns: 1fr 1fr; }
  .sitemap-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 4rem 0; }
  .nav-links { display: none; flex-direction: column; gap: 1.5rem;
    position: fixed; inset: 0; background: rgba(10,10,10,0.98);
    justify-content: center; align-items: center; z-index: 90;
    font-size: 1rem; letter-spacing: 0.12em; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-links a { font-size: 1rem; }
  .gallery-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.8rem; text-align: center; }
  .tirages-features { grid-template-columns: 1fr; }
  .sitemap-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .hero { background-attachment: scroll; }
  .banner-bg { background-attachment: scroll; }
  .portrait-intro { grid-template-columns: 1fr; }
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.6rem; }
  .article-nav { flex-direction: column; gap: 1rem; text-align: center; }
}

@media (max-width: 480px) {
  .container { width: 94vw; }
  .hero__content { padding-bottom: 4rem; }
  .split__body, .cta-split__body { padding: 2rem 1.5rem; }
}

/* ---------- Fade-in animation ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}