/* =========================================
   GUILLAUME BOUILLON — Violoncelliste
   Design: Raffiné / Classique / Épuré
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Jost:wght@300;400;500&display=swap');

/* --- Variables --- */
:root {
  --color-bg:        #f9f7f4;
  --color-bg-dark:   #1a1714;
  --color-surface:   #ffffff;
  --color-border:    #e0dbd3;
  --color-gold:      #b8975a;
  --color-gold-light:#d4b47a;
  --color-text:      #2a2520;
  --color-muted:     #8a847c;
  --color-upcoming:  #4a7c59;

  --font-display:    'Cormorant Garamond', Georgia, serif;
  --font-body:       'Jost', 'Helvetica Neue', sans-serif;

  --header-h:        72px;
  --max-w:           1160px;
  --section-pad:     80px;

  --ease:            cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(249, 247, 244, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s var(--ease);
}
.site-header.scrolled {
  box-shadow: 0 2px 24px rgba(0,0,0,0.06);
}
.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.logo-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--color-text);
}
.logo-subtitle {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 400;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-list {
  display: flex;
  list-style: none;
  gap: 32px;
}
.nav-item a {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--color-muted);
  transition: color 0.2s;
  position: relative;
}
.nav-item a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--color-gold);
  transition: width 0.3s var(--ease);
}
.nav-item a:hover,
.nav-item.active a {
  color: var(--color-text);
}
.nav-item.active a::after,
.nav-item a:hover::after {
  width: 100%;
}
.lang-switch {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  padding: 5px 12px;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}
.lang-switch:hover {
  background: var(--color-gold);
  color: var(--color-bg);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-text);
  transition: transform 0.3s, opacity 0.3s;
}

/* --- Hero --- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  padding-bottom: 80px;
}
.hero-image-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transform: scale(1.03);
  transition: transform 8s ease;
}
.hero:hover .hero-image {
  transform: scale(1.0);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.1) 0%,
    rgba(0,0,0,0.1) 40%,
    rgba(0,0,0,0.65) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 300;
  color: #fff;
  line-height: 1.0;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.hero-subtitle {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: 36px;
  font-weight: 400;
}
.hero-cta {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
  padding: 12px 28px;
  border-radius: 2px;
  transition: background 0.25s, border-color 0.25s;
}
.hero-cta:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}

/* --- Section commons --- */
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--section-pad) 40px;
}
.page-header {
  background: var(--color-bg-dark);
  padding: calc(var(--header-h) + 60px) 40px 60px;
  text-align: center;
}
.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  color: #fff;
  letter-spacing: 0.02em;
}
.page-subtitle {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--color-muted);
  letter-spacing: 0.05em;
}
.section-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  margin-bottom: 48px;
  position: relative;
  padding-bottom: 16px;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 40px; height: 1px;
  background: var(--color-gold);
}

/* --- Homepage News Grid --- */
.home-section {
  background: var(--color-bg);
}
.home-news {
  background: var(--color-surface);
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.news-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}
.news-date {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  font-weight: 400;
}
.news-card-title a {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 1.3;
  transition: color 0.2s;
}
.news-card-title a:hover { color: var(--color-gold); }
.news-card-summary {
  font-size: 0.875rem;
  color: var(--color-muted);
  flex: 1;
}
.read-more {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold);
  transition: gap 0.2s;
}
.read-more:hover { text-decoration: underline; }

/* --- News list --- */
.news-list-section .section-inner {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.news-list-item {
  display: grid;
  grid-template-columns: 160px 1fr;   /* ← remplace l'ancien 120px 1fr */
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}
.news-list-item:first-child {
  border-top: 1px solid var(--color-border);
}
.news-list-thumb {
  display: block;
  /* aspect-ratio: 4/3; */
  overflow: hidden;
  background: var(--color-border);
}
.news-list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.news-list-thumb:hover img {
  transform: scale(1.05);
}
.news-list-thumb--empty {
  /* placeholder discret quand pas d'image */
  background: var(--color-border);
  opacity: 0.4;
}
.news-list-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 8px;
}
.news-list-title a:hover { color: var(--color-gold); }
.news-list-summary {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-bottom: 12px;
}

/* --- Single news --- */
.single-news .page-header { text-align: left; }
.single-news .page-header .news-date { color: var(--color-gold-light); }
.single-news-image {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px 40px 0;
}
.single-news-image img {
  width: 100%;
  height: auto;
  display: block;
}
.back-link {
  display: inline-block;
  margin-top: 48px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color 0.2s;
}
.back-link:hover { color: var(--color-gold); }

/* --- Biography --- */
.page-biography {
  padding-top: var(--header-h);
}
.bio-header {
  background: var(--color-bg-dark);
  padding: 60px 40px;
}
.bio-header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.bio-body {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--section-pad) 40px;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  align-items: start;
}
.bio-portrait img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top;
  filter: sepia(8%) contrast(1.05);
}
.bio-portrait figcaption {
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--color-muted);
  text-align: center;
}

/* --- Prose --- */
.prose p {
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.85;
  margin-bottom: 1.6em;
  color: var(--color-text);
}
.prose p:last-child { margin-bottom: 0; }
.prose strong {
  font-weight: 600;
  color: var(--color-text);
}
.prose em { font-style: italic; }

/* --- Concerts --- */
.years-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.year-btn {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  color: var(--color-muted);
  transition: all 0.2s;
}
.year-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}
.year-btn.active {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: #fff;
}
.concerts-year-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  margin-bottom: 40px;
  color: var(--color-text);
}
.concert-item {
  display: grid;
  grid-template-columns: 24px 80px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}
.concert-item:first-of-type { border-top: 1px solid var(--color-border); }
.concert-indicator { padding-top: 4px; }
.concert-badge {
  display: inline-block;
  width: 10px; height: 10px;
  background: var(--color-upcoming);
  border-radius: 50%;
}
.concert-past .concert-date-col { opacity: 0.6; }
.concert-date-col { text-align: center; }
.concert-day {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  line-height: 1;
}
.concert-month {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.concert-time {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-top: 4px;
}
.concert-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 8px;
}
.concert-location,
.concert-with,
.concert-program {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 5px;
}
.concert-location svg,
.concert-with svg,
.concert-program svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-gold);
}

/* --- Photos gallery --- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.photo-item {
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
  background: var(--color-border);
}
.photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.photo-item:hover img { transform: scale(1.05); }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 20px; right: 24px;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.lightbox-close:hover { opacity: 1; }
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
  padding: 16px;
}
.lightbox-prev:hover,
.lightbox-next:hover {
  opacity: 1;
}
.lightbox-prev {
  left: 24px;
}
.lightbox-next {
  right: 24px;
}
.lightbox-caption {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* --- Contact --- */
.contact-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: start;
}
.contact-email {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.05rem;
}
.contact-email a:hover { color: var(--color-gold); }
.contact-email svg { color: var(--color-gold); flex-shrink: 0; }
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-field label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.form-field input,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  padding: 12px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  color: var(--color-text);
  transition: border-color 0.2s;
  outline: none;
  width: 100%;
  resize: vertical;
}
.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-gold);
}
.btn-submit {
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 36px;
  background: var(--color-gold);
  color: #fff;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-submit:hover { background: var(--color-bg-dark); }
.btn-outline {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 12px 28px;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  border-radius: 2px;
  transition: all 0.2s;
}
.btn-outline:hover {
  background: var(--color-gold);
  color: #fff;
}

/* --- Footer --- */
.site-footer {
  background: var(--color-bg-dark);
  padding: 48px 40px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}
.footer-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  color: #fff;
  letter-spacing: 0.05em;
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  transition: opacity 0.2s;
}
.footer-links a:hover { opacity: 0.7; }
.footer-copy {
  font-size: 0.75rem;
  color: var(--color-muted);
  letter-spacing: 0.05em;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .news-grid { grid-template-columns: 1fr; gap: 28px; }
  .bio-body { grid-template-columns: 1fr; }
  .bio-portrait { max-width: 280px; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .concert-item { grid-template-columns: 16px 70px 1fr; gap: 16px; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }

  /* Mobile Nav */
  .nav-toggle { display: flex; }

  .site-nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: calc(100vh - var(--header-h));
    background: var(--color-surface);   /* fond blanc plein, pas de blur */
    z-index: 200;                        /* > header (z-index: 100) */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
    padding: 40px 20px;
    overflow-y: auto;
  }
  .site-nav.open { display: flex; }

  .nav-list {
    flex-direction: column;
    align-items: center;
    gap: 28px;
    width: 100%;
    text-align: center;
  }
  .nav-item a {
    font-size: 1.1rem;
    letter-spacing: 0.15em;
  }
}

@media (max-width: 680px) {
  :root {
    --section-pad: 48px;
  }
  .header-inner {
    padding: 0 20px;
  }
  .section-inner {
    padding: var(--section-pad) 20px;
  }
  .page-header {
    padding: calc(var(--header-h) + 40px) 20px 40px;
  }
  .hero-content {
    padding: 0 20px;
  }
  .bio-header {
    padding: 40px 20px;
  }
  .bio-body {
    padding: var(--section-pad) 20px;
  }
  .news-list-item {
    grid-template-columns: 100px 1fr;
    gap: 16px;
  }
  .single-news-image {
    padding: 24px 20px 0;
  }
  .single-news-image img {
    /* max-height: 260px; */
  }
  .concert-item { 
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .concert-date-col {
    display: flex;
    align-items: baseline;
    gap: 8px;
  }
  .concert-day {
    font-size: 1.3rem;
  }
  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .contact-inner {
    padding: var(--section-pad) 20px;
  }
  .site-footer {
    padding: 40px 20px;
  }
}