/* Souvenirs Sonores — site statique compatible FTP OVH */

:root {
  --color-carmin: #9b1b30;
  --color-carmin-dark: #7a1526;
  --color-carmin-light: #c42d45;
  --color-cream: #faf6f0;
  --color-cream-dark: #f0e8dc;
  --color-ink: #1c1917;
  --color-ink-soft: #44403c;
  --color-muted: #78716c;
  --color-gold: #b8954a;
  --color-white: #ffffff;
  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Outfit", system-ui, -apple-system, sans-serif;
  --shadow-sm: 0 1px 3px rgba(28, 25, 23, 0.05);
  --shadow-md: 0 4px 16px rgba(28, 25, 23, 0.07);
  --shadow-lg: 0 10px 32px rgba(28, 25, 23, 0.09);
  --radius: 6px;
  --radius-lg: 10px;
  --header-h: 80px;
  --max-w: 1180px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-ink-soft);
  background: var(--color-cream);
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; margin: 0; padding: 0; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--color-carmin);
  color: var(--color-white);
  border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 600;
}

.skip-link:focus { top: 0; }

.container {
  width: min(100% - 2.5rem, var(--max-w));
  margin-inline: auto;
}

/* ── Header ── */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  background: rgba(250, 246, 240, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(155, 27, 48, 0.08);
  transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: 0.02em;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(155, 27, 48, 0.15);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-desktop a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  position: relative;
  transition: color var(--transition);
}

.nav-desktop a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-carmin);
  transition: width var(--transition);
}

.nav-desktop a:hover,
.nav-desktop a.is-active {
  color: var(--color-carmin);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.btn-primary {
  background: var(--color-carmin);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-carmin-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-carmin);
  border: 1.5px solid var(--color-carmin);
}

.btn-outline:hover {
  background: var(--color-carmin);
  color: var(--color-white);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: var(--transition);
}

.nav-mobile {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 0;
  z-index: 99;
  background: var(--color-cream);
  padding: 2rem;
  flex-direction: column;
  gap: 0.5rem;
  transform: translateX(100%);
  transition: transform var(--transition);
}

.nav-mobile.is-open {
  transform: translateX(0);
}

.nav-mobile a {
  display: block;
  padding: 1rem 0;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-cream-dark);
}

.nav-mobile a.btn {
  margin-top: 1rem;
  width: 100%;
  padding: 1rem 1.75rem;
  font-size: 1rem;
  border-bottom: none;
}

.nav-mobile a.btn-primary {
  color: var(--color-white);
}

/* ── Hero ── */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(28, 25, 23, 0.78) 0%,
    rgba(28, 25, 23, 0.55) 55%,
    rgba(28, 25, 23, 0.4) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  padding: 4rem 0;
  color: var(--color-white);
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 1.25rem;
  letter-spacing: -0.01em;
}

.hero p {
  font-size: 1.15rem;
  line-height: 1.7;
  opacity: 0.92;
  margin: 0 0 2rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--color-white);
}

.hero-actions .btn-outline:hover {
  background: var(--color-white);
  color: var(--color-carmin);
  border-color: var(--color-white);
}

/* ── Sections ── */

section {
  padding: 5.5rem 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-carmin);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.2;
  margin: 0 0 1rem;
}

.section-header p {
  margin: 0;
  color: var(--color-muted);
  font-size: 1.05rem;
}

/* ── About ── */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-ink);
  margin: 0 0 1rem;
}

.about-text p {
  margin: 0 0 1rem;
}

.about-images {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.about-images img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  width: 100%;
}

/* about-1 : photo des fondateurs, visible en entier (ratio naturel, sans crop) */
.about-images img:first-child {
  aspect-ratio: 1400 / 933;
  object-fit: contain;
}

.about-images img:last-child {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ── Steps ── */

.steps {
  background: var(--color-white);
}

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

.step-card {
  text-align: center;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  background: var(--color-carmin);
  border-radius: 50%;
}

.step-card img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-ink);
  margin: 0 0 0.75rem;
}

.step-card p {
  margin: 0;
  font-size: 0.95rem;
}

/* ── Formulas ── */

.formulas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.formula-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-cream-dark);
  box-shadow: var(--shadow-sm);
}

.formula-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.formula-body {
  padding: 2rem;
}

.formula-body h3 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  color: var(--color-ink);
  margin: 0 0 1rem;
}

.formula-body ul {
  margin: 0 0 1.5rem;
}

.formula-body li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
}

.formula-body li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-carmin);
  font-weight: 700;
}

/* ── Features ── */

.features {
  background: var(--color-ink);
  color: var(--color-cream);
}

.features .section-label { color: var(--color-gold); }
.features .section-header h2 { color: var(--color-white); }
.features .section-header p { color: rgba(250, 246, 240, 0.7); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-item {
  padding: 1.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  transition: background var(--transition);
}

.feature-item:hover {
  background: rgba(255, 255, 255, 0.09);
}

.feature-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.feature-item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-white);
  margin: 0 0 0.5rem;
}

.feature-item p {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.75;
}

.features-brand {
  text-align: center;
  margin-top: 3rem;
}

.features-brand img {
  max-width: 200px;
  margin-inline: auto;
  opacity: 0.9;
  border-radius: var(--radius);
}

/* ── Testimonials ── */

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.testimonial {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-carmin);
}

.testimonial blockquote {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--color-ink);
  line-height: 1.6;
}

.testimonial cite {
  font-style: normal;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-muted);
}

.testimonial .stars {
  color: var(--color-gold);
  margin-bottom: 0.75rem;
  letter-spacing: 2px;
}

/* ── CTA ── */

.cta {
  background: var(--color-carmin);
  color: var(--color-white);
  text-align: center;
}

.cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin: 0 0 1rem;
}

.cta p {
  max-width: 520px;
  margin: 0 auto 2rem;
  opacity: 0.9;
  font-size: 1.05rem;
}

.cta .btn-primary {
  background: var(--color-white);
  color: var(--color-carmin);
  box-shadow: var(--shadow-md);
}

.cta .btn-primary:hover {
  background: var(--color-cream);
}

/* ── Gallery page ── */

.page-hero {
  padding: calc(var(--header-h) + 4rem) 0 3rem;
  text-align: center;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-cream-dark);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3rem);
  color: var(--color-ink);
  margin: 0 0 0.75rem;
}

.page-hero p {
  margin: 0;
  color: var(--color-muted);
  max-width: 560px;
  margin-inline: auto;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item:nth-child(1) { grid-column: span 7; aspect-ratio: 16/10; }
.gallery-item:nth-child(2) { grid-column: span 5; aspect-ratio: 4/5; }
.gallery-item:nth-child(3) { grid-column: span 5; aspect-ratio: 4/5; }
.gallery-item:nth-child(4) { grid-column: span 7; aspect-ratio: 16/10; }

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.92);
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

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

.lightbox img {
  max-height: 90vh;
  max-width: 90vw;
  border-radius: var(--radius);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

/* ── Contact page ── */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-ink);
  margin: 0 0 1rem;
}

.contact-info > p {
  margin: 0 0 2rem;
}

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

.contact-detail h3 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-carmin);
  margin: 0 0 0.35rem;
}

.contact-detail p,
.contact-detail a {
  margin: 0;
  font-size: 1.05rem;
  color: var(--color-ink);
}

.contact-detail a:hover { color: var(--color-carmin); }

.contact-form-wrap {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.4rem;
}

.form-group label .required { color: var(--color-carmin); }

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1.5px solid var(--color-cream-dark);
  border-radius: var(--radius);
  background: var(--color-cream);
  color: var(--color-ink);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-carmin);
  box-shadow: 0 0 0 3px rgba(155, 27, 48, 0.12);
}

.form-group textarea { min-height: 140px; resize: vertical; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.form-message {
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  display: none;
}

.form-message.is-success {
  display: block;
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-message.is-error {
  display: block;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ── Footer ── */

.site-footer {
  background: var(--color-ink);
  color: rgba(250, 246, 240, 0.75);
  padding: 3.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand .brand {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.footer-brand p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-white);
  margin: 0 0 1rem;
}

.footer-col a {
  display: block;
  padding: 0.3rem 0;
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--color-gold); }

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  transition: background var(--transition);
}

.social-links a svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ── FAQ accordion ── */

.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid var(--color-cream-dark);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
  transition: color var(--transition);
}

.faq-question:hover { color: var(--color-carmin); }

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  background: var(--color-carmin);
  transform: translate(-50%, -50%);
  transition: transform var(--transition);
}

.faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.is-open .faq-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-answer-inner a {
  color: var(--color-carmin);
  text-decoration: underline;
}

/* ── Legal / prose pages ── */

.prose {
  max-width: 720px;
  margin: 0 auto;
}

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-ink);
  margin: 2rem 0 0.75rem;
}

.prose h2:first-child { margin-top: 0; }

.prose p, .prose li {
  color: var(--color-muted);
  line-height: 1.75;
}

.prose ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin: 0.75rem 0;
}

.prose li { margin-bottom: 0.4rem; }

/* ── SEO landing ── */

.landing-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.landing-split img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.benefit-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}

.benefit-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.95rem;
}

.benefit-list li::before {
  content: "✓";
  color: var(--color-carmin);
  font-weight: 700;
  flex-shrink: 0;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}

.footer-legal a {
  font-size: 0.85rem;
  opacity: 0.7;
}

.footer-legal a:hover { opacity: 1; color: var(--color-gold); }

@media (max-width: 960px) {
  .landing-split { grid-template-columns: 1fr; }
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
}

/* ── Animations ── */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html { scroll-behavior: auto; }
}

/* ── Responsive ── */

@media (max-width: 960px) {
  .about-grid,
  .formulas-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid,
  .features-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .about-images {
    order: -1;
  }

  .gallery-item:nth-child(n) {
    grid-column: span 12;
    aspect-ratio: 16/10;
  }
}

@media (max-width: 768px) {
  .nav-desktop,
  .header-inner > .btn-primary { display: none; }

  .nav-toggle { display: flex; }
  .nav-mobile { display: flex; }

  .form-row { grid-template-columns: 1fr; }

  section { padding: 4rem 0; }
}