/* ====================================
   SUSHI CLEMENCEAU - STYLE CSS
   Design: Blanc/Noir/Rouge - Minimaliste Premium
   ==================================== */

/* --- CSS RESET & BASE --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Couleurs */
  --white: #FFFFFF;
  --black: #111111;
  --red: #C1121F;
  --gray-light: #F5F5F5;
  --gray-medium: #E0E0E0;
  --gray-text: #666666;

  /* Typographie */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Noto Serif JP', serif;

  /* Espacements */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Transitions */
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-primary);
  color: var(--black);
  background-color: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

/* --- LAYOUT UTILITIES --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* --- HEADER --- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-medium);
  transition: var(--transition);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  gap: var(--spacing-md);
}

.logo img {
  height: 50px;
  width: auto;
  transition: var(--transition);
}

@media (min-width: 768px) {
  .logo img {
    height: 60px;
  }
}

@media (min-width: 1024px) {
  .logo img {
    height: 70px;
  }
}

.logo:hover img {
  opacity: 0.8;
}

.logo:focus {
  outline: 2px solid var(--red);
  outline-offset: 4px;
}

/* Navigation Desktop */
.nav-desktop {
  display: none;
}

.nav-list {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--black);
  padding: var(--spacing-xs) 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--red);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link:focus::after {
  width: 100%;
}

.nav-link:focus {
  outline: 2px solid var(--red);
  outline-offset: 4px;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  gap: 0.25rem;
  border: 1px solid var(--gray-medium);
  border-radius: 4px;
  overflow: hidden;
}

.lang-btn {
  padding: 0.4rem 0.6rem;
  font-size: 1.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  opacity: 0.5;
  filter: grayscale(100%);
}

.lang-btn.active {
  opacity: 1;
  filter: grayscale(0%);
}

.lang-btn:hover:not(.active) {
  opacity: 0.75;
}

.lang-btn:focus {
  outline: 2px solid var(--red);
  outline-offset: -2px;
}

/* Header CTA */
.header-cta {
  display: none;
  gap: var(--spacing-xs);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
}

.btn:focus {
  outline: 2px solid var(--red);
  outline-offset: 4px;
}

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

.btn-primary:hover {
  background-color: #9A0E19;
  border-color: #9A0E19;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(193, 18, 31, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--black);
  border-color: var(--black);
}

.btn-secondary:hover {
  background-color: var(--black);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

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

.menu-toggle:focus {
  outline: 2px solid var(--red);
  outline-offset: 4px;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile Navigation */
.nav-mobile {
  display: none;
  background-color: var(--white);
  border-top: 1px solid var(--gray-medium);
  padding: var(--spacing-md) 0;
}

.nav-mobile.active {
  display: block;
}

.nav-mobile-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.nav-mobile .nav-link {
  font-size: 1.05rem;
  padding: var(--spacing-xs) 0;
}

.nav-mobile-cta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(0,0,0,0.5));
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 900px;
  padding: var(--spacing-md);
  animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-family: var(--font-secondary);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.5px;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.hero-cta .btn {
  min-width: 180px;
}

@media (max-width: 767px) {
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta .btn {
    width: 100%;
    max-width: 350px;
  }
}

/* Hero buttons - white variant for visibility on dark background */
.hero .btn-secondary {
  background-color: transparent;
  color: var(--white);
  border-color: var(--white);
}

.hero .btn-secondary:hover {
  background-color: var(--white);
  color: var(--black);
  border-color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

.hero-info {
  font-size: 0.95rem;
  line-height: 1.8;
  opacity: 0.9;
}

.hero-services {
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.hero-address,
.hero-phone {
  margin-bottom: 0.25rem;
}

.hero-phone a:hover {
  color: var(--red);
}

/* --- SECTIONS --- */
.section {
  padding: var(--spacing-xl) 0;
}

.section:nth-child(even) {
  background-color: var(--gray-light);
}

.section-header {
  margin-bottom: var(--spacing-lg);
}

.section-header.center {
  text-align: center;
}

.section-title {
  font-family: var(--font-secondary);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--black);
}

.section-divider {
  width: 60px;
  height: 3px;
  background-color: var(--red);
  margin-bottom: var(--spacing-sm);
}

.section-divider.center {
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-text);
  font-weight: 400;
}

.section-content {
  max-width: 800px;
  margin: 0 auto;
}

.section-content.center {
  text-align: center;
}

.section-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--black);
}

/* --- HISTORY SECTION --- */
.section-grid {
  display: grid;
  gap: var(--spacing-lg);
  align-items: center;
}

/* Mobile: text first, image after */
.section-content {
  order: 1;
}

.section-image {
  order: 2;
}

.section-image img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

/* --- PHILOSOPHY & COMMITMENT --- */
.text-intro {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.icon-list {
  margin: var(--spacing-md) 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.icon-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: 1.05rem;
}

.icon {
  flex-shrink: 0;
  color: var(--red);
  margin-top: 0.25rem;
}

.text-regular {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-sm);
}

.text-emphasis {
  font-size: 1.15rem;
  font-weight: 600;
  margin: var(--spacing-md) 0 var(--spacing-sm);
  color: var(--black);
}

/* Commitment Gallery */
.commitment-gallery {
  display: grid;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.gallery-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: var(--transition);
}

.gallery-item img:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

/* --- DISHES SECTION --- */
.dishes-gallery {
  display: grid;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.dish-item img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: var(--transition);
}

.dish-item img:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.dishes-cta {
  text-align: center;
  margin-top: var(--spacing-lg);
}

/* --- HOURS SECTION --- */
.hours-table {
  max-width: 700px;
  margin: 0 auto var(--spacing-md);
}

.hours-table table {
  width: 100%;
  border-collapse: collapse;
}

.hours-table td {
  padding: var(--spacing-sm);
  border-bottom: 1px solid var(--gray-medium);
  font-size: 1rem;
}

.hours-table .day {
  font-weight: 600;
  color: var(--black);
}

.hours-table .hours {
  text-align: right;
  color: var(--gray-text);
}

.hours-note {
  display: block;
  font-size: 0.85rem;
  color: var(--red);
  font-style: italic;
  margin-top: 0.25rem;
}

.hours-note-general {
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray-text);
  font-style: italic;
}

/* --- ACCESS SECTION --- */
.access-content {
  display: grid;
  gap: var(--spacing-lg);
  align-items: start;
}

.access-info {
  text-align: center;
}

.access-subtitle {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--black);
}

.access-address {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  color: var(--gray-text);
}

.access-map {
  width: 100%;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.access-map iframe {
  width: 100%;
  height: 400px;
}

/* --- CONTACT SECTION --- */
.contact-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.contact-item {
  padding: var(--spacing-md);
  border-radius: 4px;
  background-color: var(--gray-light);
}

.contact-label {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--black);
}

.contact-link {
  color: var(--gray-text);
  font-size: 1.05rem;
}

.contact-link:hover {
  color: var(--red);
}

.contact-cta {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

.contact-cta .btn {
  min-width: 180px;
}

@media (max-width: 767px) {
  .contact-cta {
    flex-direction: column;
    align-items: center;
  }

  .contact-cta .btn {
    width: 100%;
    max-width: 350px;
  }
}

.contact-note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray-text);
}

/* --- FOOTER --- */
.footer {
  background-color: var(--black);
  color: var(--white);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  margin-bottom: var(--spacing-sm);
  max-width: 100px;
  height: auto;
}

.footer-tagline {
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
}

.footer-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--white);
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-legal-links {
  margin-top: var(--spacing-sm);
  font-size: 0.85rem;
}

.footer-legal-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition);
}

.footer-legal-links a:hover {
  color: var(--white);
  text-decoration: underline;
}

.footer-legal-links .separator {
  margin: 0 var(--spacing-xs);
  color: rgba(255, 255, 255, 0.4);
}

/* --- LEGAL PAGES --- */
.legal-page {
  background-color: var(--white);
  min-height: 60vh;
}

.legal-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-title {
  font-family: var(--font-secondary);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--black);
  text-align: center;
}

.legal-intro {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  color: var(--gray-text);
  text-align: center;
}

.legal-section {
  margin-bottom: var(--spacing-lg);
}

.legal-section h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--black);
  border-bottom: 2px solid var(--red);
  padding-bottom: var(--spacing-xs);
}

.legal-section h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: var(--spacing-md) 0 var(--spacing-sm);
  color: var(--black);
}

.legal-section p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-sm);
  color: var(--black);
}

.legal-section ul {
  margin: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-md);
  list-style: disc;
}

.legal-section li {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-xs);
  color: var(--black);
}

.legal-section a {
  color: var(--red);
  text-decoration: underline;
}

.legal-section a:hover {
  color: #9A0E19;
}

.legal-back {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--gray-medium);
}

/* --- RESPONSIVE DESIGN --- */

/* Tablet (768px+) */
@media (min-width: 768px) {
  .nav-desktop {
    display: block;
  }

  .header-cta {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

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

  .commitment-gallery {
    grid-template-columns: 1fr 1fr;
  }

  .dishes-gallery {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .access-content {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* Large Desktop (1024px+) */
@media (min-width: 1024px) {
  .hero {
    min-height: 100vh;
  }

  .section {
    padding: calc(var(--spacing-xl) * 1.5) 0;
  }

  .icon-list {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* Mobile Small (320px) */
@media (max-width: 375px) {
  :root {
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}

/* Print Styles */
@media print {
  .header,
  .nav-mobile,
  .hero-cta,
  .contact-cta,
  .btn {
    display: none;
  }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --black: #000000;
    --red: #FF0000;
  }

  .btn-primary,
  .btn-secondary {
    border-width: 3px;
  }
}