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

:root {
  --color-primary: #e07a5f;      /* Terracota / Sunset */
  --color-primary-hover: #cf6245;
  --color-secondary: #2a9d8f;    /* Ocean Teal */
  --color-secondary-dark: #264653; /* Slate Blue */
  --color-dark: #1d2d35;         /* Deep Slate for text */
  --color-dark-muted: #526770;
  --color-light: #faf9f6;        /* Warm Soft Canvas */
  --color-cream: #f4f1de;        /* Sand / Warm Cream */
  --color-card-bg: #ffffff;
  --color-glass-bg: rgba(255, 255, 255, 0.8);
  --color-glass-border: rgba(255, 255, 255, 0.5);
  
  --font-title: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  
  --shadow-sm: 0 4px 6px -1px rgba(29, 45, 53, 0.05), 0 2px 4px -1px rgba(29, 45, 53, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(29, 45, 53, 0.08), 0 4px 6px -2px rgba(29, 45, 53, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(29, 45, 53, 0.1), 0 10px 10px -5px rgba(29, 45, 53, 0.04);
  --shadow-overlay: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  --border-radius-sm: 12px;
  --border-radius-md: 20px;
  --border-radius-lg: 32px;
  
  --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Reset and Global Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-light);
  color: var(--color-dark);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

/* Faint travel background image */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: url('https://images.unsplash.com/photo-1488646953014-85cb44e25828?w=1600&auto=format&fit=crop&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.035;
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--color-glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-glass-border);
  transition: var(--transition-smooth);
}

header.scrolled {
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-secondary-dark);
}

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

.logo-icon {
  font-size: 1.8rem;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 75vh;
  padding-top: 100px; /* space for fixed header */
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: linear-gradient(rgba(29, 45, 53, 0.45), rgba(29, 45, 53, 0.75)), url('https://images.unsplash.com/photo-1469854523086-cc02fe5d8800?w=1600&auto=format&fit=crop&q=80');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
  text-align: center;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to top, var(--color-light), transparent);
  pointer-events: none;
}

.hero-content {
  max-width: 800px;
  padding: 40px 24px;
  z-index: 2;
}

.hero-tag {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
  animation: fadeInDown 0.6s ease-out;
}

.hero-title {
  font-family: var(--font-title);
  font-size: 3.5rem;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 20px;
  font-weight: 700;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.95);
  max-width: 600px;
  margin: 0 auto 35px auto;
  font-weight: 400;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
  animation: fadeInUp 1s ease-out;
}

/* Controls Section (Filters + Search) */
.controls-section {
  max-width: 1200px;
  margin: -40px auto 40px auto;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}

.controls-card {
  background: white;
  border-radius: var(--border-radius-md);
  padding: 30px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.03);
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
}

@media (min-width: 768px) {
  .controls-card {
    grid-template-columns: 2fr 1fr;
    align-items: center;
  }
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.filter-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-dark-muted);
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-btn {
  background-color: var(--color-light);
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
  color: var(--color-dark-muted);
}

.filter-btn:hover {
  background-color: var(--color-cream);
  color: var(--color-dark);
  border-color: rgba(0, 0, 0, 0.1);
}

.filter-btn.active {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  box-shadow: 0 4px 10px rgba(224, 122, 95, 0.3);
}

.search-wrapper {
  position: relative;
}

.search-input {
  width: 100%;
  padding: 14px 20px 14px 45px;
  border-radius: 50px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background-color: var(--color-light);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-dark);
  transition: var(--transition-smooth);
  outline: none;
}

.search-input:focus {
  border-color: var(--color-secondary);
  background-color: white;
  box-shadow: 0 0 0 4px rgba(42, 157, 143, 0.15);
}

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-dark-muted);
  pointer-events: none;
  font-size: 1.1rem;
}

/* Cards Section */
.destinations-section {
  max-width: 1200px;
  margin: 0 auto 80px auto;
  padding: 0 24px;
}

.section-header {
  margin-bottom: 30px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.section-title {
  font-family: var(--font-title);
  font-size: 2rem;
  color: var(--color-secondary-dark);
}

.result-count {
  font-size: 0.95rem;
  color: var(--color-dark-muted);
}

.destinations-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 768px) {
  .destinations-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .destinations-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background-color: var(--color-card-bg);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.02);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
  cursor: pointer;
  position: relative;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card-img-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
  background-color: #e5e7eb;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.card:hover .card-img {
  transform: scale(1.08);
}

.card-badge-group {
  position: absolute;
  top: 15px;
  left: 15px;
  display: flex;
  gap: 8px;
  z-index: 2;
}

.card-badge {
  background-color: rgba(29, 45, 53, 0.85);
  color: white;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}

.card-badge.estilo {
  background-color: rgba(42, 157, 143, 0.9);
}

.card-badge.duracao {
  background-color: rgba(224, 122, 95, 0.9);
}

.card-body {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-family: var(--font-title);
  font-size: 1.45rem;
  margin-bottom: 10px;
  color: var(--color-secondary-dark);
}

.card-desc {
  font-size: 0.925rem;
  color: var(--color-dark-muted);
  margin-bottom: 20px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding-top: 15px;
  display: flex;
  justify-content: space-between;
  font-size: 0.825rem;
  color: var(--color-dark-muted);
}

.card-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.card-meta-icon {
  color: var(--color-primary);
  font-size: 0.95rem;
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(29, 45, 53, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background-color: var(--color-light);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  border-radius: var(--border-radius-md);
  overflow-y: auto;
  box-shadow: var(--shadow-overlay);
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
}

.modal-overlay.active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.9);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  z-index: 10;
  transition: var(--transition-smooth);
  color: var(--color-secondary-dark);
}

.modal-close:hover {
  background-color: var(--color-primary);
  color: white;
  transform: rotate(90deg);
}

.modal-close-icon {
  font-size: 1.5rem;
  font-weight: 300;
}

.modal-hero {
  position: relative;
  height: 350px;
  color: white;
  display: flex;
  align-items: flex-end;
  padding: 40px;
  background-size: cover;
  background-position: center;
}

.modal-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(29, 45, 53, 0.9) 0%, rgba(29, 45, 53, 0.4) 60%, transparent 100%);
  z-index: 1;
}

.modal-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.modal-title {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.modal-badges {
  display: flex;
  gap: 10px;
}

.modal-content-grid {
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .modal-content-grid {
    grid-template-columns: 1.2fr 1.8fr;
  }
}

/* Left Column (Details, Meta, Tips) */
.modal-left {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.meta-details-box {
  background-color: white;
  padding: 24px;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.meta-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.meta-detail-row i {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-top: 4px;
}

.meta-detail-label {
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-dark-muted);
}

.meta-detail-val {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-dark);
}

.tips-box {
  background-color: #edf7f6; /* Very light teal */
  padding: 24px;
  border-radius: var(--border-radius-sm);
  border-left: 4px solid var(--color-secondary);
}

.tips-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-secondary-dark);
  margin-bottom: 15px;
}

.tips-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tips-list li {
  font-size: 0.9rem;
  position: relative;
  padding-left: 20px;
  color: var(--color-dark-muted);
}

.tips-list li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
}

.curiosities-box {
  background-color: #fbf8f3;
  padding: 24px;
  border-radius: var(--border-radius-sm);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
  margin-top: 20px;
}

.curiosities-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-secondary-dark);
  margin-bottom: 12px;
}

.curiosities-text {
  font-size: 0.9rem;
  color: var(--color-dark-muted);
  line-height: 1.6;
}

/* Right Column (Itinerary Timeline) */
.modal-right {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.timeline-title {
  font-family: var(--font-title);
  font-size: 1.5rem;
  color: var(--color-secondary-dark);
  border-bottom: 2px solid var(--color-cream);
  padding-bottom: 10px;
  margin-bottom: 15px;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 25px;
  position: relative;
  padding-left: 20px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background-color: var(--color-cream);
}

.timeline-item {
  position: relative;
}

.timeline-marker {
  position: absolute;
  left: -20px;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-primary);
  border: 2px solid var(--color-light);
  box-shadow: 0 0 0 4px rgba(224, 122, 95, 0.15);
}

.timeline-day {
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.timeline-item-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-secondary-dark);
  margin-bottom: 12px;
}

.timeline-activities {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.timeline-activities li {
  font-size: 0.925rem;
  color: var(--color-dark-muted);
  background-color: white;
  padding: 10px 14px;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.01);
}

/* Footer */
footer {
  background-color: var(--color-secondary-dark);
  color: white;
  padding: 40px 24px;
  text-align: center;
  font-size: 0.9rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.footer-logo {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
}

.footer-logo span {
  color: var(--color-primary);
}

.footer-desc {
  max-width: 400px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  padding-top: 20px;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.8rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* No results state */
.no-results {
  text-align: center;
  padding: 60px 24px;
  grid-column: 1 / -1;
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  color: var(--color-dark-muted);
}

.no-results-icon {
  font-size: 3rem;
  margin-bottom: 15px;
  display: block;
}

.no-results h3 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  color: var(--color-secondary-dark);
  margin-bottom: 10px;
}
