/* =================================================================
   Modern Responsive CSS for Castel dell'Ovo Website
   Italian flag-inspired design with mobile-first approach
   ================================================================= */

/* ===== CSS VARIABLES - Italian Flag Colors ===== */
:root {
  /* Italian Flag Colors */
  --italy-green: #008C45;
  --italy-white: #F4F5F0;
  --italy-red: #CD212A;
  --italy-green-light: #20A060;
  --italy-red-light: #E85A4F;
  
  /* Extended Palette */
  --primary-green: var(--italy-green);
  --accent-red: var(--italy-red);
  --text-dark: #2C3E50;
  --text-light: #6C757D;
  --white: var(--italy-white);
  --background-light: #F8F9FA;
  --border-light: #E9ECEF;
  
  /* Typography */
  --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-secondary: Georgia, 'Times New Roman', serif;
  
  /* Spacing */
  --container-max-width: 1200px;
  --mobile-padding: 1.5rem;
  --section-padding: 2rem 0;
  --border-radius: 8px;
  
  /* Shadows */
  --shadow-light: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-medium: 0 4px 8px rgba(0,0,0,0.15);
  --shadow-strong: 0 8px 16px rgba(0,0,0,0.2);
}

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

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

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== LAYOUT STRUCTURE ===== */
.site-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.content-wrapper {
  flex: 1;
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--mobile-padding);
}

/* ===== HEADER ===== */
.site-header {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--italy-green-light) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero-section {
  background-image: url('images/800px-Santelmo_dal_mare.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 60vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg, 
    rgba(0, 140, 69, 0.2) 0%, 
    rgba(32, 160, 96, 0.3) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: var(--section-padding);
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 3px 3px 6px rgba(0,0,0,0.8), 1px 1px 2px rgba(0,0,0,0.9);
  background: rgba(0, 0, 0, 0.4);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  backdrop-filter: blur(5px);
  color: #ffffff;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: 300;
  margin-bottom: 2rem;
  opacity: 1;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  backdrop-filter: blur(3px);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
  color: #ffffff;
}

/* ===== NAVIGATION ===== */
.main-navigation {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-light);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem var(--mobile-padding);
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.site-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-green);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.site-logo:hover {
  color: var(--italy-green-light);
}

/* Desktop Navigation */
.nav-menu {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  display: inline-block;
  margin-left: 2rem;
}

.nav-menu a {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a:focus {
  color: var(--primary-green);
  border-bottom-color: var(--accent-red);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: block;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-green);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1001;
}

.mobile-menu-toggle:hover {
  background-color: var(--background-light);
  color: var(--italy-green-light);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: -100%;
  width: 280px;
  height: 100vh;
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--italy-green-light) 100%);
  z-index: 1002;
  transition: left 0.3s ease;
  overflow-y: auto;
  box-shadow: var(--shadow-strong);
}

.mobile-menu-overlay.active {
  left: 0;
}

.mobile-menu-header {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--white);
  font-weight: 600;
}

.mobile-menu-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.mobile-menu-close:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.mobile-nav-menu {
  list-style: none;
  padding: 1rem 0;
  margin: 0;
}

.mobile-nav-menu li {
  margin: 0;
}

.mobile-nav-menu a {
  display: block;
  padding: 1rem 1.5rem;
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.mobile-nav-menu a:hover {
  background-color: rgba(255, 255, 255, 0.1);
  padding-left: 2rem;
}

/* Mobile Menu Backdrop */
.mobile-menu-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* ===== MAIN CONTENT ===== */
.main-content {
  flex: 1;
  padding: var(--section-padding);
}

/* Content Container */
.content-container {
  display: block;
  max-width: 800px;
  min-width: 300px;
}

/* ===== CALLOUT STYLES ===== */
.callout-info {
  background-color: #e6f7ff;
  border: 1px solid var(--primary-green);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  margin: 1.25rem 0;
  border-left: 4px solid var(--primary-green);
}

.callout-warning {
  background-color: #fff3cd;
  border: 1px solid var(--accent-red);
  border-radius: var(--border-radius);
  padding: 1rem;
  margin: 1.25rem 0;
  border-left: 4px solid var(--accent-red);
}

.callout-tip {
  background-color: #e8f5e8;
  border-left: 4px solid var(--primary-green);
  padding: 1rem;
  margin: 1.25rem 0;
  border-radius: var(--border-radius);
}

.callout-fact {
  background-color: var(--background-light);
  border: 1px solid var(--primary-green);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  margin: 1.25rem 0;
}

.callout-success {
  background-color: #e8f5e8;
  border-left: 4px solid var(--primary-green);
  padding: 1rem;
  margin: 1.25rem 0;
  border-radius: var(--border-radius);
}

.callout-alert {
  background-color: #ffe6e6;
  border: 1px solid var(--accent-red);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  margin: 1.25rem 0;
  border-left: 4px solid var(--accent-red);
}

.callout-highlight {
  background-color: #fff9e6;
  border: 1px solid #f39c12;
  border-radius: var(--border-radius);
  padding: 1rem;
  margin: 1.25rem 0;
}

.callout-status {
  background-color: #fff3cd;
  border: 1px solid var(--accent-red);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  margin: 1.25rem 0;
}

.callout-business {
  background-color: var(--background-light);
  border: 1px solid var(--primary-green);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  margin: 1.25rem 0;
}

.callout-transport {
  background-color: #e6f7ff;
  border: 1px solid var(--primary-green);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  margin: 1.25rem 0;
}

.callout-cultural {
  background-color: #f8f9fa;
  border: 1px solid var(--primary-green);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  margin: 1.25rem 0;
  border-left: 4px solid var(--primary-green);
}

/* ===== BREADCRUMB NAVIGATION ===== */
.breadcrumb-nav {
  margin-bottom: 1.25rem;
  padding: 0.75rem;
  background-color: var(--background-light);
  border-radius: 4px;
}

.breadcrumb-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-size: 0.875rem;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-link {
  color: var(--primary-green);
  text-decoration: none;
  transition: color 0.3s ease;
}

.breadcrumb-link:hover {
  color: var(--italy-green-light);
}

.breadcrumb-separator {
  margin: 0 0.5rem;
  color: var(--text-light);
}

.breadcrumb-current {
  color: var(--text-light);
}

/* ===== FOOTER ===== */
footer {
  background-color: var(--text-dark);
  color: var(--white);
  padding: 2rem 0 1rem;
  margin-top: auto;
}

#footerWrapper {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--mobile-padding);
  text-align: center;
}

footer a {
  color: var(--white);
  text-decoration: none;
  transition: color 0.3s ease;
}

footer a:hover {
  color: var(--italy-green-light);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--primary-green);
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

p {
  margin-bottom: 1rem;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (min-width: 768px) {
  .nav-menu {
    display: flex;
  }
  
  .mobile-menu-toggle {
    display: none;
  }
  
  .content-wrapper {
    padding: 0 2rem;
  }
  
  .main-content {
    padding: 3rem 0;
  }
}

@media (max-width: 767px) {
  /* Mobile-specific styles */
  .hero-section {
    background-attachment: scroll;
    min-height: 50vh;
  }
  
  .mobile-menu-toggle {
    padding-top: 1rem;
    padding-right: 1rem;
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1003;
  }
  
  .callout-info,
  .callout-warning,
  .callout-tip,
  .callout-fact,
  .callout-success,
  .callout-alert,
  .callout-highlight,
  .callout-status,
  .callout-business,
  .callout-transport,
  .callout-cultural {
    padding: 1rem;
    margin: 1rem 0;
  }
  
  .content-container {
    min-width: 280px;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  
  /* Allow images to go edge-to-edge on mobile */
  .content-container img {
    margin-left: -1.5rem;
    margin-right: -1.5rem;
    width: calc(100% + 3rem);
    max-width: calc(100% + 3rem);
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .mobile-menu-toggle,
  .mobile-menu-overlay,
  .mobile-menu-backdrop {
    display: none !important;
  }
  
  .callout-info,
  .callout-warning,
  .callout-tip,
  .callout-fact,
  .callout-success,
  .callout-alert,
  .callout-highlight,
  .callout-status,
  .callout-business,
  .callout-transport,
  .callout-cultural {
    border: 1px solid #333;
    background-color: transparent;
  }
}

/* ===== LEGACY TABLE LAYOUT OVERRIDE ===== */
/* Ensure old table-based layout is overridden */
table#table1,
table#table1a,
table#table2,
table#table14,
table#table15 {
  display: none !important;
}

/* Show new layout when implemented */
.site-container {
  display: flex !important;
}