/*! CSS Variables and Reset */
:root {
  --bg: #0b0f19;
  --card-bg: #1e293b;
  --text-primary: #f8fafc;
  --text-secondary: #64748b;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --border: #334155;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  --transition: 0.3s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

img, svg {
  max-width: 100%;
  height: auto;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

p {
  margin-bottom: 1.5rem;
}

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

a:hover {
  color: var(--accent);
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
  }
}

/* Header and Navigation */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(10px);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

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

.nav-links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

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

/* Mobile navigation - hide desktop nav links and show mobile menu */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg);
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
    padding: 0 1rem;
    pointer-events: none;
    visibility: hidden;
    transition: var(--transition);
    z-index: 90;
  }

  .nav-links.open {
    pointer-events: auto;
    visibility: visible;
  }

  .nav-links a {
    width: 100%;
    text-align: center;
    font-size: 1.25rem;
  }
}

/* Hero Section */
.hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.hero-content {
  max-width: 600px;
  text-align: center;
}

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-content h1 .highlight {
  color: var(--accent);
  position: relative;
  display: inline-block;
}

.hero-content p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons .btn-primary,
.hero-buttons .btn-secondary {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  transition: var(--transition);
  margin-right: 0.75rem;
}

.hero-buttons .btn-primary {
  background: var(--accent);
  color: #fff;
}

.hero-buttons .btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.hero-buttons .btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border);
}

.hero-buttons .btn-secondary:hover {
  background: var(--card-bg);
  border-color: var(--accent);
  color: var(--accent);
}

/* Hero Visual */
.hero-visual {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 50%;
}

.hero-visual svg {
  width: 100%;
  height: 100%;
}

/* About Section */
.about {
  padding: 4rem 1rem;
}

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

@media (max-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.about-image svg {
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.about-text h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.about-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Menu Section */
.menu {
  padding: 4rem 1rem;
  background: var(--card-bg);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 1.5rem;
}

.menu-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: var(--transition);
}

.menu-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.menu-card .menu-image {
  height: 150px;
  margin-bottom: 1rem;
  position: relative;
}

.menu-card .menu-image svg {
  width: 100%;
  height: 100%;
}

.menu-card .menu-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.menu-card .menu-info .price {
  color: var(--accent);
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.menu-card .menu-info .description {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Locations Section */
.locations {
  padding: 4rem 1rem;
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 1.5rem;
}

.location-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: var(--transition);
}

.location-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.location-card .location-image {
  height: 180px;
  margin-bottom: 1rem;
}

.location-card .location-image svg {
  width: 100%;
  height: 100%;
}

.location-card .location-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.location-card .location-info p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

/* Contact Section */
.contact {
  padding: 4rem 1rem;
  background: var(--card-bg);
}

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

@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.contact-image svg {
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.contact-form h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form button {
  width: 100%;
  padding: 0.875rem 1.5rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.contact-form button:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

/* Footer */
footer {
  padding: 3rem 1rem;
  background: #0f172a;
}

.footer-content {
  display: grid;
  grid-template-cols: 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.footer-brand .logo {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

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

.footer-social a {
  display: inline-block;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 50%;
  text-align: center;
  line-height: 32px;
  color: var(--text-secondary);
  margin-right: 0.25rem;
  transition: var(--transition);
}

.footer-social a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-align: center;
}

/* Button Styles */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  background: var(--card-bg);
  border-color: var(--accent);
  color: var(--accent);
}

/* Focus States */
*:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0s !important;
    animation-duration: 0s !important;
    animation-iteration-count: 1 !important;
  }
}