/* ============================================
   Ristorante Francescana - CSS Styles
   Basierend auf dem Design-Konzept
   ============================================ */

/* CSS Custom Properties (Variablen) */
:root {
  /* Farbpalette */
  --color-terracotta: #D2691E;
  --color-cream: #FFF8DC;
  --color-deep-red: #8B0000;
  --color-olive-green: #6B8E23;
  --color-warm-gray: #8B7D6B;
  --color-dark-brown: #654321;
  --color-white: #FFFFFF;
  --color-black: #2C2C2C;
  
  /* Typografie */
  --font-primary: 'Playfair Display', serif;
  --font-secondary: 'Open Sans', sans-serif;
  --font-accent: 'Dancing Script', cursive;
  
  /* Abstände */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  
  /* Border Radius */
  --border-radius: 8px;
  --border-radius-large: 16px;
  
  /* Schatten */
  --shadow-soft: 0 4px 12px rgba(139, 125, 107, 0.15);
  --shadow-medium: 0 8px 24px rgba(139, 125, 107, 0.2);
  --shadow-strong: 0 12px 36px rgba(139, 125, 107, 0.3);
  
  /* Übergänge */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset und Basis-Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-cream);
  overflow-x: hidden;
}

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

/* Typografie */
h1, h2, h3, h4 {
  font-family: var(--font-primary);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: 3rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
  font-weight: 600;
}

h3 {
  font-size: 2rem;
  font-weight: 600;
}

h4 {
  font-size: 1.5rem;
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-sm);
}

.italian {
  font-family: var(--font-accent);
  color: var(--color-deep-red);
  font-weight: 600;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-family: var(--font-secondary);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background-color: var(--color-deep-red);
  border-color: var(--color-deep-red);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

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

.btn-secondary:hover {
  background-color: var(--color-terracotta);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

/* Header & Navigation */
.header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-soft);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-sm);
  max-width: 1200px;
  margin: 0 auto;
}

.logo h1 {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  color: var(--color-terracotta);
  margin: 0;
}

.logo .location {
  font-family: var(--font-accent);
  font-size: 1rem;
  color: var(--color-warm-gray);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-link {
  text-decoration: none;
  color: var(--color-black);
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--color-terracotta);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-terracotta);
  transition: width var(--transition-medium);
}

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

.phone-number {
  background-color: var(--color-terracotta);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
}

.phone-number a {
  color: var(--color-white);
  text-decoration: none;
  font-weight: 600;
}

/* Hamburger Menu (Mobile) */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.hamburger .bar {
  width: 25px;
  height: 3px;
  background-color: var(--color-terracotta);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 100vh;
  padding: calc(80px + var(--spacing-lg)) var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-cream) 0%, #F5F5DC 100%);
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(210, 105, 30, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(107, 142, 35, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  color: var(--color-dark-brown);
  margin-bottom: var(--spacing-sm);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--color-warm-gray);
  margin-bottom: var(--spacing-md);
  font-weight: 300;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--color-black);
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-placeholder {
  width: 100%;
  height: 400px;
  background: linear-gradient(45deg, var(--color-terracotta), var(--color-deep-red));
  border-radius: var(--border-radius-large);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.2rem;
  font-weight: 600;
  box-shadow: var(--shadow-strong);
}

/* Section Styling */
section {
  padding: var(--spacing-xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-header h2 {
  color: var(--color-dark-brown);
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--color-warm-gray);
  font-weight: 300;
}

/* About Section */
.about {
  background-color: var(--color-white);
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-text h3 {
  color: var(--color-terracotta);
  margin-bottom: var(--spacing-md);
}

.about-text p {
  margin-bottom: var(--spacing-md);
  color: var(--color-black);
  line-height: 1.7;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.feature {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  background-color: var(--color-cream);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium);
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.feature-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: var(--spacing-sm);
}

.feature h4 {
  color: var(--color-terracotta);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-xs);
}

.feature p {
  color: var(--color-warm-gray);
  font-size: 0.95rem;
  margin: 0;
}

/* Menu Preview Section */
.menu-preview {
  background: linear-gradient(135deg, var(--color-cream) 0%, #F0F0F0 100%);
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.menu-item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: all var(--transition-medium);
}

.menu-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-strong);
}

.menu-image {
  height: 200px;
  background: linear-gradient(45deg, var(--color-olive-green), var(--color-terracotta));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 3rem;
}

.menu-content {
  padding: var(--spacing-md);
}

.menu-content h3 {
  color: var(--color-terracotta);
  margin-bottom: var(--spacing-sm);
  font-size: 1.3rem;
}

.menu-content p {
  color: var(--color-warm-gray);
  margin-bottom: var(--spacing-sm);
  line-height: 1.5;
}

.price {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-deep-red);
  font-family: var(--font-primary);
}

.menu-cta {
  text-align: center;
}

/* Gallery Section */
.gallery {
  background-color: var(--color-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.gallery-item {
  height: 250px;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-medium);
  cursor: pointer;
}

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

.gallery-item .image-placeholder {
  height: 100%;
  background: linear-gradient(45deg, var(--color-terracotta), var(--color-olive-green));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 600;
  font-size: 1.1rem;
}

/* Contact Section */
.contact {
  background: linear-gradient(135deg, var(--color-dark-brown) 0%, var(--color-warm-gray) 100%);
  color: var(--color-white);
}

.contact .section-header h2,
.contact .section-header .section-subtitle {
  color: var(--color-white);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.contact-item {
  margin-bottom: var(--spacing-lg);
}

.contact-item h3 {
  color: var(--color-cream);
  margin-bottom: var(--spacing-sm);
  font-size: 1.2rem;
}

.contact-item p,
.contact-item a {
  color: var(--color-white);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-item a:hover {
  color: var(--color-cream);
}

.opening-hours {
  list-style: none;
  color: var(--color-white);
}

.opening-hours li {
  margin-bottom: var(--spacing-xs);
}

.opening-hours strong {
  color: var(--color-cream);
}

.opening-hours em {
  color: var(--color-terracotta);
  font-style: normal;
  font-weight: 600;
}

.map-placeholder {
  background-color: rgba(255, 255, 255, 0.1);
  height: 300px;
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 2px dashed rgba(255, 255, 255, 0.3);
}

.reservation-cta {
  text-align: center;
  padding: var(--spacing-lg);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-large);
}

.reservation-cta h3 {
  color: var(--color-cream);
  margin-bottom: var(--spacing-sm);
}

.reservation-cta p {
  margin-bottom: var(--spacing-md);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

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

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3,
.footer-section h4 {
  color: var(--color-terracotta);
  margin-bottom: var(--spacing-md);
}

.footer-section p {
  color: var(--color-white);
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.social-link {
  color: var(--color-white);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.social-link:hover {
  color: var(--color-terracotta);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--color-white);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-warm-gray);
  padding-top: var(--spacing-md);
  text-align: center;
  color: var(--color-warm-gray);
}

/* Responsive Design */

/* Tablet */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-medium);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .hamburger {
    display: flex;
  }
  
  .hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  
  .hero {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
    padding-top: calc(80px + var(--spacing-md));
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .features {
    grid-template-columns: 1fr;
  }
  
  .hero-buttons {
    justify-content: center;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-xs);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .menu-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .phone-number {
    font-size: 0.9rem;
  }
  
  .nav-container {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .logo h1 {
    font-size: 1.5rem;
  }
  
  section {
    padding: var(--spacing-lg) 0;
  }
}