/* =============================================
   ÉTHAN PÂTISSERIE — style.css
   ============================================= */

/* ---- Variables ---- */
:root {
  --gold:        #C9A96E;
  --gold-light:  #E8D5A3;
  --gold-dark:   #A07840;
  --gold-shine:  #D4B483;
  --white:       #FFFFFF;
  --off-white:   #FAF8F5;
  --cream:       #F5F0E8;
  --charcoal:    #1A1A1A;
  --charcoal-70: rgba(26,26,26,0.7);
  --gray:        #888888;
  --gray-light:  #CCCCCC;

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

  --nav-h: 80px;
  --section-pad: clamp(80px, 10vw, 140px);
  --max-w: 1280px;
  --transition: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

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

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--charcoal);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

/* ---- Shared typography ---- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
}

em {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto clamp(48px, 6vw, 80px);
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--charcoal);
}

.section-intro {
  margin-top: 20px;
  font-size: 1rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ---- Gold rule ---- */
.gold-rule {
  width: 48px;
  height: 1px;
  background: var(--gold);
  margin: 24px 0;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gold-rule.center {
  margin: 24px auto;
  transform-origin: center;
}

.gold-rule.animated {
  transform: scaleX(1);
}

/* ---- Buttons ---- */
.btn-gold {
  display: inline-block;
  padding: 14px 36px;
  background: var(--gold);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-gold::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  transform: translateX(-101%);
  transition: transform 0.4s ease;
}

.btn-gold:hover::after {
  transform: translateX(0);
}

.btn-gold:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  box-shadow: 0 8px 32px rgba(160,120,64,0.25);
}

.btn-gold.btn-full {
  width: 100%;
  text-align: center;
}

.btn-outline {
  display: inline-block;
  padding: 13px 36px;
  background: transparent;
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

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

/* ============================================
   NAVIGATION
   ============================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

#navbar.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(201,169,110,0.2);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 60px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo-disc {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 0 0 1px rgba(201,169,110,0.5);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.nav-logo:hover .nav-logo-disc {
  box-shadow: 0 0 0 2px var(--gold);
  transform: scale(1.04);
}

#navbar.scrolled .nav-logo-disc {
  box-shadow: 0 0 0 1px rgba(201,169,110,0.25);
}

.nav-logo-disc img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-links a {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  transition: color var(--transition);
}

#navbar.scrolled .nav-links a {
  color: var(--charcoal);
}

.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-links a:not(.nav-cta):hover::after { transform: scaleX(1); }

.nav-links .nav-cta {
  padding: 9px 24px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  transition: background var(--transition), color var(--transition);
}

.nav-links .nav-cta:hover {
  background: var(--gold);
  color: var(--white);
}

#navbar.scrolled .nav-links .nav-cta { color: var(--gold); }

/* Burger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-burger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--white);
  transition: background var(--transition), transform var(--transition), opacity var(--transition);
}

#navbar.scrolled .nav-burger span { background: var(--charcoal); }

.nav-burger.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.active span:nth-child(2) { opacity: 0; }
.nav-burger.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
#hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transform: scale(1.05);
  animation: hero-zoom 12s ease-out forwards;
}

@keyframes hero-zoom {
  to { transform: scale(1); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(10,8,5,0.72) 0%,
    rgba(26,20,10,0.55) 50%,
    rgba(10,8,5,0.5) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 clamp(20px, 5vw, 80px);
  max-width: 900px;
}

.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 24px;
  opacity: 0;
  animation: fade-up 0.8s ease forwards 0.3s;
}

.hero-title {
  font-size: clamp(3.5rem, 9vw, 8rem);
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: 1;
}

.hero-title-line {
  display: block;
  opacity: 0;
  animation: fade-up 0.9s ease forwards 0.55s;
}

.hero-title-italic {
  font-style: italic;
  font-weight: 300;
  color: var(--gold-light);
  animation-delay: 0.75s;
}

.hero-divider {
  width: 0;
  height: 1px;
  background: var(--gold);
  margin: 28px auto;
  animation: expand-w 0.8s ease forwards 1.1s;
}

@keyframes expand-w {
  to { width: 64px; }
}

.hero-sub {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.05em;
  margin-bottom: 40px;
  opacity: 0;
  animation: fade-up 0.8s ease forwards 1.3s;
}

.hero-content .btn-gold {
  opacity: 0;
  animation: fade-up 0.8s ease forwards 1.5s;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.5);
  opacity: 0;
  animation: fade-up 0.8s ease forwards 2s;
}

.scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scroll-pulse 2.2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

.scroll-text {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

/* ============================================
   KEYFRAMES SHARED
   ============================================ */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================
   REVEAL ANIMATIONS (via IntersectionObserver)
   ============================================ */
.reveal-section,
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transition-delay: var(--delay, 0s);
}

.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-section.visible,
.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: none;
}

/* ============================================
   SECTION: À PROPOS
   ============================================ */
.section-about {
  padding: var(--section-pad) clamp(20px, 5vw, 60px);
  background: var(--white);
}

.about-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image-wrap img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center;
}

.about-image-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 100px;
  height: 100px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1rem;
  font-style: italic;
  line-height: 1.2;
  box-shadow: 0 12px 40px rgba(160,120,64,0.3);
}

.about-text h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--charcoal);
  margin-bottom: 8px;
}

.about-text p {
  font-size: 0.95rem;
  line-height: 1.85;
  color: #555;
  margin-bottom: 16px;
}

/* ============================================
   SECTION: CRÉATIONS
   ============================================ */
.section-creations {
  padding: var(--section-pad) clamp(20px, 4vw, 60px);
  background: var(--off-white);
}

.creations-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-template-rows: 420px 300px 280px 300px;
  gap: 10px;
}

/* Rangée 1-2 : Saint-Honoré portrait gauche */
.creation-card:nth-child(1) { grid-column: 1; grid-row: 1 / 3; }

/* Rangée 1 : Îles Flottantes large droite */
.creation-card:nth-child(2) { grid-column: 2 / 4; grid-row: 1; }

/* Rangée 2 : La Fraternelle + Tarte citron */
.creation-card:nth-child(3) { grid-column: 2; grid-row: 2; }
.creation-card:nth-child(4) { grid-column: 3; grid-row: 2; }

/* Rangée 3 : Galette large + Fraisier */
.creation-card:nth-child(5) { grid-column: 1 / 3; grid-row: 3; }
.creation-card:nth-child(6) { grid-column: 3; grid-row: 3; }

/* Rangée 4 : Paris-Brest + Tartelettes + Meringues */
.creation-card:nth-child(7) { grid-column: 1; grid-row: 4; }
.creation-card:nth-child(8) { grid-column: 2; grid-row: 4; }
.creation-card:nth-child(9) { grid-column: 3; grid-row: 4; }

.creation-card {
  overflow: hidden;
  position: relative;
}

.card-image {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 100%;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.creation-card:hover .card-image img {
  transform: scale(1.08);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,8,5,0.88) 0%, rgba(10,8,5,0.2) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transform: translateY(8px);
  transition: transform 0.5s ease;
}

.creation-card:hover .card-overlay {
  transform: translateY(0);
}

.card-category {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 6px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease 0.05s, transform 0.4s ease 0.05s;
}

.creation-card:hover .card-category {
  opacity: 1;
  transform: translateY(0);
}

.card-overlay h3 {
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 6px;
}

.card-desc {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease 0.1s, transform 0.4s ease 0.1s;
}

.creation-card:hover .card-desc {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   SECTION: SAVOIR-FAIRE
   ============================================ */
.section-savoir {
  padding: var(--section-pad) clamp(20px, 5vw, 60px);
  background: var(--charcoal);
  position: relative;
  overflow: hidden;
}

.section-savoir::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

.section-savoir::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

.section-savoir .section-label { color: var(--gold-light); }

.section-savoir h2 {
  color: var(--white);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

.savoir-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(24px, 4vw, 48px);
}

.savoir-item {
  text-align: center;
  padding: 0 16px;
}

.savoir-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  color: var(--gold);
}

.savoir-icon svg {
  width: 100%;
  height: 100%;
}

.savoir-item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 12px;
}

.savoir-rule {
  width: 32px;
  height: 1px;
  background: var(--gold);
  margin: 16px auto;
}

.savoir-item p {
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
}

/* ============================================
   FOOTER
   ============================================ */
#footer {
  background: var(--charcoal);
  padding: 64px clamp(20px, 5vw, 60px) 32px;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 32px;
}

.footer-logo-disc {
  width: 72px;
  height: 72px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  box-shadow: 0 0 0 1px rgba(201,169,110,0.3);
}

.footer-logo-disc img {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--white);
  letter-spacing: 0.05em;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--gold);
  margin-top: 4px;
}

.footer-nav {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

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

.footer-social {
  display: flex;
  gap: 20px;
}

.social-link {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(201,169,110,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  transition: background var(--transition), border-color var(--transition);
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.social-link:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
}

.footer-bottom {
  width: 100%;
  text-align: center;
}

.footer-line {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin-bottom: 24px;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.05em;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .savoir-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .creations-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 300px 260px 260px 260px 260px;
  }

  .creation-card:nth-child(1) { grid-column: 1 / 3; grid-row: 1; }
  .creation-card:nth-child(2) { grid-column: 1; grid-row: 2; }
  .creation-card:nth-child(3) { grid-column: 2; grid-row: 2; }
  .creation-card:nth-child(4) { grid-column: 1; grid-row: 3; }
  .creation-card:nth-child(5) { grid-column: 2; grid-row: 3; }
  .creation-card:nth-child(6) { grid-column: 1 / 3; grid-row: 4; }
  .creation-card:nth-child(7) { grid-column: 1; grid-row: 5; }
  .creation-card:nth-child(8) { grid-column: 2; grid-row: 5; }
  .creation-card:nth-child(9) { grid-column: 1 / 3; grid-row: 6; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .nav-burger { display: flex; }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 32px 24px 40px;
    gap: 28px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s ease, opacity 0.4s ease;
    border-top: 1px solid rgba(201,169,110,0.2);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a { color: var(--charcoal) !important; font-size: 0.9rem; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-image-badge {
    bottom: -16px;
    right: -8px;
    width: 80px;
    height: 80px;
    font-size: 0.85rem;
  }

  .creations-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    gap: 10px;
  }

  .creation-card:nth-child(1),
  .creation-card:nth-child(2),
  .creation-card:nth-child(3),
  .creation-card:nth-child(4),
  .creation-card:nth-child(5),
  .creation-card:nth-child(6),
  .creation-card:nth-child(7),
  .creation-card:nth-child(8),
  .creation-card:nth-child(9) {
    grid-column: 1;
    grid-row: auto;
  }

  .card-image {
    height: 260px;
  }

  /* Always show overlay on mobile */
  .card-category,
  .card-desc {
    opacity: 1;
    transform: none;
  }

  .savoir-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-nav { gap: 20px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: clamp(2.8rem, 14vw, 4rem); }
}