/* ==========================================================================
   RESTAURANTE COOPE - ESTILO PRINCIPAL DE MARCA (NATURAL-PREMIUM)
   ========================================================================== */

/* Fuentes desde Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=JetBrains+Mono:wght@300;400;500&display=swap');

/* Variables CSS - Paleta Sostenible / Japandi */
:root {
  --primary: #1E2B1C;
  --secondary: #2C3E2F;
  --accent-1: #D4A373;
  --accent-2: #F4E9D8;
  --bg-primary: #FDFBF7;
  --bg-secondary: #F7F4EF;
  --text-primary: #1C1C1C;
  --text-secondary: #5C5C5C;
  --border-color: rgba(44, 62, 47, 0.12);
  
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 12px 20px -3px rgba(30, 43, 28, 0.06);
  --shadow-lg: 0 25px 50px -12px rgba(30, 43, 28, 0.1);
  --shadow-inset: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --border-radius: 8px;
  
  --container-max: 1200px;
  --header-height: 80px;
}

/* Modo Oscuro - Variables Modificadas */
html.dark-mode {
  --primary: #F4E9D8;
  --secondary: #D4A373;
  --accent-1: #E5B285;
  --accent-2: #2C3E2F;
  --bg-primary: #121A11;
  --bg-secondary: #1E2B1C;
  --text-primary: #FAF8F5;
  --text-secondary: #B0B8AE;
  --border-color: rgba(244, 233, 216, 0.12);
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 12px 20px -3px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.625;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Tipografía de Lujo */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--primary);
  transition: color 0.4s ease;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.25rem);
  font-weight: 400;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 400;
}

h3 {
  font-size: clamp(1.4rem, 2.2vw, 1.875rem);
}

p {
  font-family: var(--font-sans);
  color: var(--text-secondary);
  font-size: 1.0625rem;
  transition: color 0.4s ease;
}

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

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

ul {
  list-style: none;
}

/* Clases de Utilidad */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

.section-padding {
  padding: 8rem 0;
}

.text-center { text-align: center; }
.text-right { text-align: right; }

.section-title-wrap {
  margin-bottom: 4rem;
}

.subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--accent-1);
  display: inline-block;
  margin-bottom: 1rem;
}

.section-title {
  position: relative;
  display: inline-block;
}

/* Botones Premium */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.25rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
  outline: none;
}

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

.btn-primary:hover {
  background-color: var(--accent-1);
  color: #1C1C1C;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--primary);
  color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-link {
  padding: 0;
  background: none;
  color: var(--primary);
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-style: italic;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-link::after {
  content: '→';
  transition: var(--transition-fast);
}

.btn-link:hover::after {
  transform: translateX(6px);
}

/* Breadcrumb */
.breadcrumb-container {
  background-color: var(--bg-secondary);
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.4s ease;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.breadcrumb a {
  color: var(--text-primary);
  opacity: 0.8;
}

.breadcrumb a:hover {
  color: var(--accent-1);
  opacity: 1;
}

.breadcrumb span.separator::after {
  content: '/';
  margin-left: 0.5rem;
  opacity: 0.5;
}

.breadcrumb span.current {
  color: var(--accent-1);
}

/* Header & Glassmorphism */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(253, 251, 247, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: background-color 0.4s ease, border-color 0.4s ease;
}

html.dark-mode header {
  background-color: rgba(18, 26, 17, 0.8);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  color: var(--accent-1);
}

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

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  opacity: 0.8;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  opacity: 1;
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-1);
  transition: var(--transition-smooth);
}

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

/* Controles de Header (Tema y Accesibilidad) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.toggle-btn:hover {
  background-color: var(--accent-2);
  transform: rotate(15deg);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-smooth);
}

/* Footer Premium */
footer {
  background-color: var(--primary);
  color: var(--bg-primary);
  padding: 6rem 0 3rem;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand .logo {
  color: var(--bg-primary);
  margin-bottom: 1.5rem;
}

.footer-brand p {
  color: var(--accent-2);
  opacity: 0.8;
  margin-bottom: 2rem;
  font-size: 0.9375rem;
  max-width: 320px;
}

.footer-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 1.75rem;
  color: var(--accent-1);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer-links a {
  font-size: 0.9375rem;
  opacity: 0.75;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--accent-1);
  padding-left: 4px;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.9375rem;
  opacity: 0.85;
}

.footer-info strong {
  color: var(--accent-1);
}

.footer-newsletter p {
  color: var(--accent-2);
  opacity: 0.8;
  margin-bottom: 1.25rem;
  font-size: 0.9375rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 0.875rem;
}

.newsletter-form input::placeholder {
  color: var(--accent-2);
  opacity: 0.5;
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--accent-1);
}

.newsletter-form button {
  background-color: var(--accent-1);
  color: #1C1C1C;
  border: none;
  padding: 0 1.25rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.newsletter-form button:hover {
  background-color: #FFFFFF;
  transform: translateY(-1px);
}

.footer-bottom {
  border-top: 1px solid rgba(244, 233, 216, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.8125rem;
  opacity: 0.7;
  color: var(--accent-2);
}

.legal-links {
  display: flex;
  gap: 1.5rem;
}

.legal-links a:hover {
  color: var(--accent-1);
  opacity: 1;
}

/* Panel de Accesibilidad */
.accessibility-panel {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 999;
}

.accessibility-toggle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--primary);
  color: var(--bg-primary);
  border: none;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: var(--transition-smooth);
}

.accessibility-toggle:hover {
  transform: scale(1.1);
}

.accessibility-menu {
  position: absolute;
  bottom: 60px;
  left: 0;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1rem;
  box-shadow: var(--shadow-lg);
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  width: 220px;
}

.accessibility-menu.active {
  display: flex;
}

.accessibility-menu h4 {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  margin-bottom: 0.25rem;
}

.access-btn {
  background: none;
  border: 1px solid var(--border-color);
  padding: 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-primary);
  text-align: left;
  transition: var(--transition-fast);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.access-btn:hover {
  background-color: var(--bg-secondary);
  border-color: var(--accent-1);
}

/* Estilos de Contraste WCAG */
body.high-contrast {
  background-color: #FFFFFF !important;
  color: #000000 !important;
  --primary: #000000;
  --secondary: #000000;
  --accent-1: #0000FF;
  --accent-2: #EEEEEE;
  --bg-primary: #FFFFFF;
  --bg-secondary: #F0F0F0;
  --text-primary: #000000;
  --text-secondary: #111111;
  --border-color: #000000;
}

/* Modales y Lightboxes */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(18, 26, 17, 0.95);
  z-index: 2000;
  display: none;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  max-width: 85%;
  max-height: 80%;
  position: relative;
}

.lightbox-img {
  width: auto;
  max-width: 100%;
  max-height: 80vh;
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  border-radius: 4px;
}

.lightbox-caption {
  font-family: var(--font-serif);
  color: #FAF8F5;
  text-align: center;
  margin-top: 1rem;
  font-size: 1.25rem;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 2.5rem;
  cursor: pointer;
  transition: var(--transition-fast);
  width: 48px;
  height: 48px;
}

.lightbox-close:hover {
  transform: rotate(90deg);
  color: var(--accent-1);
}

.lightbox-prev, .lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.2);
  color: #FFFFFF;
  font-size: 2rem;
  padding: 1rem 1.5rem;
  cursor: pointer;
  transition: var(--transition-fast);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-prev { left: 40px; }
.lightbox-next { right: 40px; }

.lightbox-prev:hover, .lightbox-next:hover {
  background-color: var(--accent-1);
  color: #1C1C1C;
}

/* Banner de Cookies */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  left: 24px;
  max-width: 600px;
  background-color: rgba(253, 251, 247, 0.95);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  z-index: 1500;
  display: none;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  backdrop-filter: blur(10px);
  animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

html.dark-mode .cookie-banner {
  background-color: rgba(30, 43, 28, 0.95);
}

.cookie-text {
  flex: 1;
  min-width: 280px;
  font-size: 0.875rem;
}

.cookie-text a {
  text-decoration: underline;
  color: var(--accent-1);
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
}

.cookie-btn {
  padding: 0.625rem 1.25rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-fast);
}

.cookie-accept {
  background-color: var(--primary);
  color: var(--bg-primary);
}

.cookie-accept:hover {
  background-color: var(--accent-1);
  color: #1C1C1C;
}

.cookie-reject {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-primary);
}

.cookie-reject:hover {
  background-color: var(--bg-secondary);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}