/* ==========================================================================
   Vanessa Sedlak Photographies — feuille de style
   Esthétique éditoriale inspirée des meilleurs sites de photographes
   de mariage : grands aplats de blanc, typographie serif élégante,
   images pleine largeur, animations discrètes au scroll.
   ========================================================================== */

:root {
  --cream: #faf7f2;
  --cream-deep: #f2ece2;
  --ink: #242220;
  --ink-soft: #4a453f;
  --rose: #c9a190;
  --rose-deep: #a97c68;
  --line: #ddd4c8;
  --white: #ffffff;

  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Jost', 'Helvetica Neue', Arial, sans-serif;

  --nav-h: 88px;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  margin: 0;
  color: var(--ink);
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--rose-deep);
  font-weight: 400;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 6vw;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  padding: 0.95em 2.4em;
  border: 1px solid var(--ink);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease);
  cursor: pointer;
}
.btn:hover { background: var(--ink); color: var(--cream); }
.btn-light { border-color: var(--white); color: var(--white); }
.btn-light:hover { background: var(--white); color: var(--ink); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  transition: background 0.5s var(--ease), box-shadow 0.5s var(--ease), height 0.4s var(--ease);
  background: transparent;
}
.nav.is-solid,
.nav-page {
  background: rgba(250, 247, 242, 0.94);
  backdrop-filter: blur(6px);
  box-shadow: 0 1px 0 var(--line);
  height: 76px;
}

.nav__logo {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--white);
  /* Ombre portée tant que le menu est transparent sur la photo. */
  text-shadow: 0 1px 14px rgba(20,18,16,0.6);
  transition: color 0.5s var(--ease);
}
.nav.is-solid .nav__logo,
.nav-page .nav__logo { color: var(--ink); text-shadow: none; }

.nav__links {
  display: flex;
  gap: 2.6rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav__links a {
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  text-shadow: 0 1px 12px rgba(20,18,16,0.6);
  padding-bottom: 6px;
  border-bottom: 1px solid transparent;
  transition: color 0.5s var(--ease), border-color 0.3s var(--ease);
}
.nav.is-solid .nav__links a,
.nav-page .nav__links a { color: var(--ink-soft); text-shadow: none; }
.nav__links a:hover,
.nav__links a.is-active { border-color: currentColor; }

.nav__toggle {
  display: none;
  width: 30px; height: 22px;
  position: relative;
  background: none; border: none; cursor: pointer;
  z-index: 1001;
}
.nav__toggle span {
  position: absolute; left: 0; right: 0; height: 1px;
  background: var(--white);
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease), background 0.4s var(--ease);
}
.nav.is-solid .nav__toggle span,
.nav-page .nav__toggle span { background: var(--ink); }
.nav__toggle span:nth-child(1) { top: 0; }
.nav__toggle span:nth-child(2) { top: 10px; }
.nav__toggle span:nth-child(3) { top: 20px; }
.nav--open .nav__toggle span { background: var(--ink) !important; }
.nav--open .nav__toggle span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.nav--open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav--open .nav__toggle span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

/* ---------- Hero (accueil) ---------- */
.hero {
  position: relative;
  height: 100svh;
  min-height: 560px;
  width: 100%;
  overflow: hidden;
}
.hero__img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 22%;
  transform: scale(1.02);
}
/* Voile sombre sur la photo : c'est lui qui rend le texte blanc lisible,
   y compris sur une photo très claire. */
.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg,
      rgba(20,18,16,0.60) 0%,
      rgba(20,18,16,0.24) 20%,
      rgba(20,18,16,0.26) 44%,
      rgba(20,18,16,0.62) 74%,
      rgba(20,18,16,0.85) 100%);
}
.hero__content {
  position: absolute;
  left: 0; right: 0; bottom: 17vh;
  text-align: center;
  color: var(--white);
  padding: 0 6vw;
  text-shadow: 0 2px 28px rgba(20,18,16,0.55), 0 1px 4px rgba(20,18,16,0.45);
}
.hero__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
  opacity: 0.92;
}
.hero__title {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2.6rem, 8vw, 5.6rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  /* Indispensable : la règle générale sur h1 impose sinon une couleur foncée,
     illisible sur une photo. */
  color: var(--white);
}
.hero__sub {
  margin-top: 1.1rem;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  opacity: 0.92;
}
.hero__scroll {
  position: absolute;
  bottom: 1.8rem; left: 50%;
  transform: translateX(-50%);
  color: var(--white);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: 0.95;
  text-shadow: 0 1px 10px rgba(20,18,16,0.6);
}
.hero__scroll::after {
  content: '';
  width: 1px; height: 30px;
  background: rgba(255,255,255,0.7);
  animation: scrollLine 2.2s var(--ease) infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.01% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Intro / citation ---------- */
.intro {
  padding: clamp(5rem, 12vh, 9rem) 0 clamp(4rem, 9vh, 7rem);
  text-align: center;
}
.intro__mark {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--rose);
  margin-bottom: 1rem;
}
.intro .eyebrow { display: block; margin-bottom: 1.3rem; }
.intro p {
  max-width: 760px;
  margin: 0 auto;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.6;
  color: var(--ink);
}
.intro__sign {
  margin-top: 2rem;
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- Blocs éditoriaux de l'accueil ----------
   Toutes les photos du portfolio sont verticales : les cadres le sont aussi,
   pour ne jamais recadrer une image dans un format qui ne lui va pas. */
.editorial {
  display: grid;
  gap: clamp(1rem, 3.5vw, 3.2rem);
  padding: 0 clamp(1.5rem, 8vw, 7rem);
  max-width: 1440px;
  margin: 0 auto;
}
.editorial--duo  { grid-template-columns: repeat(2, 1fr); }
.editorial--trio { grid-template-columns: repeat(3, 1fr); }
.editorial a { display: block; overflow: hidden; }
.editorial img {
  width: 100%;
  /* Format natif des photos : aucun recadrage. */
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.editorial a:hover img { transform: scale(1.04); }

/* Décalage vertical : c'est lui qui donne le rythme éditorial.
   Réservé aux grands écrans, où il y a la place pour respirer. */
@media (min-width: 900px) {
  .editorial--duo  a:nth-child(2) { margin-top: clamp(3rem, 7vw, 6.5rem); }
  .editorial--trio a:nth-child(2) { margin-top: clamp(2rem, 5vw, 4.5rem); }
  .editorial--trio a:nth-child(3) { margin-top: clamp(0.8rem, 2vw, 1.8rem); }
}
@media (max-width: 560px) {
  .editorial--duo, .editorial--trio { grid-template-columns: 1fr; }
}

/* ---------- Bandeau CTA ---------- */
.cta-band {
  text-align: center;
  padding: clamp(5rem, 10vh, 7rem) 6vw;
}
.cta-band h2 {
  font-style: italic;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  margin-bottom: 2rem;
}

/* ---------- Section standard avec titre ---------- */
.section-head {
  text-align: center;
  padding: clamp(5rem, 12vh, 8rem) 6vw 3rem;
}
.section-head h2 {
  font-style: italic;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-top: 0.8rem;
}

/* ---------- Bandeau titre de page (sous-pages) ---------- */
.page-banner {
  position: relative;
  height: 46vh;
  min-height: 320px;
  overflow: hidden;
}
.page-banner img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
}
.page-banner::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(20,18,16,0.46);
}
.page-banner__label {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: var(--white); text-align: center; z-index: 2;
  text-shadow: 0 2px 22px rgba(20,18,16,0.5), 0 1px 4px rgba(20,18,16,0.4);
}
.page-banner__label h1 {
  font-style: italic;
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin-top: 0.6rem;
  /* Même raison que le titre d'accueil : la règle générale sur h1 le rendrait sombre. */
  color: var(--white);
}

/* ---------- Galerie masonry ---------- */
.masonry {
  column-count: 3;
  column-gap: clamp(0.9rem, 2.2vw, 2.2rem);
  padding: clamp(1rem, 3vh, 2.5rem) clamp(1.5rem, 7vw, 6rem) clamp(6rem, 12vh, 9rem);
  max-width: 1600px;
  margin: 0 auto;
}
.masonry__item {
  /* Indispensable : sans display:block, ces liens restent des éléments en ligne
     et le navigateur ne peut pas répartir les photos entre les colonnes. */
  display: block;
  break-inside: avoid;
  margin-bottom: clamp(0.9rem, 2.2vw, 2.2rem);
  overflow: hidden;
  cursor: zoom-in;
  position: relative;
}
.masonry__item img {
  width: 100%; display: block;
  transition: transform 1.1s var(--ease), filter 0.6s ease;
}
.masonry__item:hover img { transform: scale(1.04); }
@media (max-width: 900px) { .masonry { column-count: 2; } }
@media (max-width: 560px) { .masonry { column-count: 1; } }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(15,13,12,0.96);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox img {
  max-width: 88vw; max-height: 84vh;
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.lightbox__close, .lightbox__prev, .lightbox__next {
  position: absolute;
  background: none; border: none;
  color: var(--white);
  font-family: var(--font-sans);
  cursor: pointer;
  opacity: 0.85;
  transition: opacity 0.3s ease;
}
.lightbox__close:hover, .lightbox__prev:hover, .lightbox__next:hover { opacity: 1; }
.lightbox__close { top: 2.2rem; right: 2.4rem; font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; }
.lightbox__prev, .lightbox__next { top: 50%; transform: translateY(-50%); font-size: 2.2rem; font-family: var(--font-serif); }
.lightbox__prev { left: 1.4rem; }
.lightbox__next { right: 1.4rem; }
.lightbox__count {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.75); font-size: 0.72rem; letter-spacing: 0.2em;
}

/* ---------- À propos ---------- */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 0;
}
.about__img { height: 100%; min-height: 520px; overflow: hidden; }
.about__img img { width: 100%; height: 100%; object-fit: cover; }
.about__text { padding: 6vw 7vw; }
.about__text .eyebrow { display: block; margin-bottom: 1rem; }
.about__text h2 {
  font-style: italic;
  font-size: clamp(2rem, 3.4vw, 3rem);
  margin-bottom: 1.6rem;
}
.about__text p { color: var(--ink-soft); margin: 0 0 1.2rem; font-size: 1.02rem; }
.about__pull {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--rose-deep);
  border-left: 2px solid var(--rose);
  padding-left: 1.4rem;
  margin: 2rem 0;
}
@media (max-width: 860px) {
  .about { grid-template-columns: 1fr; }
  .about__img { min-height: 60vh; }
}

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  padding: 1rem 6vw 6rem;
  text-align: center;
}
.values__item .eyebrow { display: block; margin-bottom: 0.6rem; }
.values__item h3 { font-style: italic; font-size: 1.5rem; margin-bottom: 0.7rem; }
.values__item p { color: var(--ink-soft); font-size: 0.96rem; margin: 0; }
@media (max-width: 720px) { .values { grid-template-columns: 1fr; gap: 3rem; } }

/* ---------- Contact ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5vw;
  padding: clamp(4rem, 9vh, 7rem) 6vw 8rem;
  max-width: 1280px;
  margin: 0 auto;
}
.contact-info h2 { font-style: italic; font-size: clamp(2rem, 3.6vw, 3rem); margin-bottom: 1.2rem; }
.contact-info p { color: var(--ink-soft); max-width: 420px; }
.contact-detail { margin-top: 2.4rem; }
.contact-detail div { margin-bottom: 1.3rem; }
.contact-detail .eyebrow { display: block; margin-bottom: 0.35rem; }
.contact-detail a, .contact-detail span { font-family: var(--font-serif); font-size: 1.25rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.field { margin-bottom: 1.4rem; }
.field label {
  display: block; font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-soft); margin-bottom: 0.6rem;
}
.field input, .field textarea {
  width: 100%;
  border: none; border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 0.6rem 0.1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--ink);
  transition: border-color 0.3s ease;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--rose-deep); }
.field textarea { resize: vertical; min-height: 120px; }
@media (max-width: 860px) { .contact-wrap { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }

/* Champ piège à robots : invisible à l'écran, ignoré par les lecteurs d'écran. */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}

.field__hint { text-transform: none; letter-spacing: 0; opacity: 0.7; }
.field__error {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: #a8443a;
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-bottom-color: #a8443a; }

.form-notice {
  padding: 1.1rem 1.3rem;
  margin-bottom: 1.8rem;
  border-left: 2px solid var(--rose-deep);
  background: rgba(201, 161, 144, 0.10);
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.form-notice--error { border-left-color: #a8443a; background: rgba(168, 68, 58, 0.07); }
.form-notice--ok { border-left: none; background: transparent; padding: 0; margin: 0; }
.form-notice--ok h2 { font-style: italic; font-size: clamp(2rem, 3.6vw, 3rem); margin-bottom: 1.2rem; }
.form-notice--ok p { max-width: 420px; margin-bottom: 2rem; }

/* ---------- Avis des mariés (Google) ---------- */
.avis-band {
  padding: clamp(5rem, 12vh, 8rem) clamp(1.5rem, 8vw, 7rem) clamp(4rem, 9vh, 6rem);
  text-align: center;
}
.avis-carte__etoiles {
  color: var(--rose-deep);
  letter-spacing: 0.28em;
  font-size: 0.8rem;
  margin-bottom: 1.1rem;
}
.avis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: clamp(1.6rem, 3.5vw, 3.2rem);
  max-width: 1200px;
  margin: 3rem auto 0;
  text-align: left;
}
.avis-carte {
  border-top: 1px solid var(--line);
  padding-top: 1.6rem;
}
.avis-carte__texte {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--ink);
  margin: 0 0 1.2rem;
}
.avis-carte__nom {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.avis-carte__quand { display: block; margin-top: 0.35rem; opacity: 0.7; letter-spacing: 0.1em; }
.avis-band__lien { display: inline-block; margin-top: 3rem; }

/* ---------- Instagram teaser ---------- */
.insta-band {
  padding: clamp(5rem, 11vh, 8rem) clamp(1.5rem, 8vw, 7rem) clamp(6rem, 12vh, 8rem);
  text-align: center;
}
.insta-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(6px, 1.1vw, 14px);
  max-width: 1200px;
  margin: 2.6rem auto 0;
}
.insta-grid a { aspect-ratio: 1/1; overflow: hidden; display: block; }
.insta-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.insta-grid a:hover img { transform: scale(1.06); }
@media (max-width: 720px) { .insta-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 3.4rem 6vw 2.4rem;
  text-align: center;
}
.site-footer__logo {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.7rem;
  margin-bottom: 1.2rem;
}
.site-footer__links {
  display: flex; justify-content: center; gap: 2.2rem;
  list-style: none; margin: 0 0 1.6rem; padding: 0;
  font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-soft);
}
.site-footer__meta {
  font-size: 0.72rem; letter-spacing: 0.06em; color: var(--ink-soft); opacity: 0.75;
}

/* ---------- Reveal on scroll ----------
   Progressive enhancement : le contenu reste visible par défaut (si le JS
   ne se charge pas, rien n'est perdu). L'animation ne s'active que lorsque
   la classe "js" est posée sur <html> par script.js. */
.reveal {
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
html.js .reveal {
  opacity: 0;
  transform: translateY(28px);
}
html.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Menu mobile plein écran ---------- */
@media (max-width: 900px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: fixed; inset: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: center; justify-content: center;
    gap: 2.4rem;
    transform: translateY(-100%);
    transition: transform 0.5s var(--ease);
  }
  .nav--open .nav__links { transform: translateY(0); }
  .nav__links a { color: var(--ink) !important; font-size: 1rem; }
  .nav__logo { color: var(--white); }
  .nav-page .nav__logo { color: var(--ink); }
}