/* 
  Brand: Dailiz Journals
  Design Concept: Luxury Yachting & Ocean Lifestyle
*/

:root {
  /* Color Palette */
  --bg-primary: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-paper: #F1F5F9;
  --color-deep-forest: #082F49;
  --color-ocean-slate: #0F172A;
  --color-copper: #D4AF37;
  --color-sage: #0EA5E9;
  --color-ink: #1E293B;
  --color-muted: #64748B;
  --color-border: #E2E8F0;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Layout */
  --container-width: 1200px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* UI Elements */
  --border-radius: 2px; /* Sharp, editorial feel */
  --shadow-soft: 0 4px 20px rgba(32, 37, 40, 0.05);
  --transition: all 0.3s ease;
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--color-ink);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-deep-forest);
  line-height: 1.2;
  font-weight: 600;
}

h1 { font-size: 3.5rem; margin-bottom: var(--spacing-md); }
h2 { font-size: 2.5rem; margin-bottom: var(--spacing-sm); }
h3 { font-size: 1.75rem; margin-bottom: var(--spacing-sm); }
p { margin-bottom: var(--spacing-sm); color: var(--color-ink); }
a { color: var(--color-copper); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-deep-forest); }
img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Layout Utilities */
.section { padding: var(--spacing-xl) 0; }
.section-alt { background-color: var(--bg-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.section-paper { background-color: var(--bg-paper); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-md); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-md); }

/* Editorial Elements */
.editorial-divider {
  height: 1px;
  background-color: var(--color-border);
  margin: var(--spacing-md) 0;
  width: 100%;
}
.editorial-meta {
  font-size: 0.85rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.annotation {
  border-left: 3px solid var(--color-copper);
  padding-left: var(--spacing-sm);
  font-style: italic;
  color: var(--color-muted);
  background: var(--bg-surface);
  padding: var(--spacing-sm);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-weight: 500;
  text-align: center;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary {
  background-color: var(--color-deep-forest);
  color: var(--bg-primary);
}
.btn-primary:hover {
  background-color: var(--color-ink);
  color: var(--bg-surface);
}
.btn-secondary {
  background-color: transparent;
  border-color: var(--color-deep-forest);
  color: var(--color-deep-forest);
}
.btn-secondary:hover {
  background-color: var(--color-deep-forest);
  color: var(--bg-primary);
}
.btn-accent {
  background-color: var(--color-copper);
  color: var(--bg-surface);
}
.btn-accent:hover {
  background-color: #9d5f39;
  color: var(--bg-surface);
}

/* Header & Navigation */
.site-header {
  background-color: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}
.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-icon {
  flex-shrink: 0;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  letter-spacing: 0.5px;
  color: var(--color-ocean-slate);
  font-weight: 700;
}
.brand-ext {
  font-size: 0.75rem;
  color: var(--color-copper);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-family: var(--font-body);
  font-weight: 500;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--color-ink);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-copper);
  transition: width 0.3s ease;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--color-copper);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}
.nav-actions {
  display: flex;
  align-items: center;
  padding-left: 1.5rem;
  border-left: 1px solid var(--color-border);
}
.btn-sm {
  padding: 8px 16px;
  font-size: 0.9rem;
}
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--color-deep-forest);
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.3s ease;
}
.mobile-menu-btn:hover {
  color: var(--color-copper);
}

/* Hero Section */
.hero {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 50%;
  background-color: var(--bg-surface);
  z-index: -1;
  border-left: 1px solid var(--color-border);
}
.hero-content {
  max-width: 600px;
  padding-right: var(--spacing-lg);
}
.hero-image-placeholder {
  background-color: var(--color-ocean-slate);
  height: 100%;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  font-family: var(--font-heading);
}

/* Cards (Editorial Style) */
.journal-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--color-border);
  padding: var(--spacing-md);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.journal-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-soft);
  border-color: var(--color-sage);
}
.journal-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}
.journal-card p {
  color: var(--color-muted);
  font-size: 0.95rem;
  flex-grow: 1;
}
.card-link {
  margin-top: var(--spacing-sm);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

/* Timeline / Data Clarity Journey */
.timeline {
  position: relative;
  padding-left: var(--spacing-md);
  border-left: 2px solid var(--color-sage);
  margin-top: var(--spacing-md);
}
.timeline-item {
  position: relative;
  padding-bottom: var(--spacing-md);
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(var(--spacing-md) * -1 - 7px);
  top: 5px;
  width: 12px;
  height: 12px;
  background-color: var(--bg-primary);
  border: 2px solid var(--color-ocean-slate);
  border-radius: 50%;
}
.timeline-item h4 {
  margin-bottom: 0.25rem;
  color: var(--color-ocean-slate);
}

/* Service Detail Pages */
.service-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  text-align: center;
}
.service-header h1 {
  max-width: 800px;
  margin: 0 auto var(--spacing-sm);
}
.info-panel {
  background-color: var(--bg-paper);
  border: 1px solid var(--color-border);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}
.info-panel h4 {
  color: var(--color-copper);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.structured-list {
  list-style: none;
}
.structured-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: flex-start;
}
.structured-list li::before {
  content: '—';
  color: var(--color-copper);
  margin-right: var(--spacing-sm);
}
.realistic-note {
  background-color: var(--color-deep-forest);
  color: var(--bg-primary);
  padding: var(--spacing-md);
  margin-top: var(--spacing-lg);
  border-left: 4px solid var(--color-copper);
}
.realistic-note h4 {
  color: var(--bg-primary);
}
.realistic-note p {
  color: var(--color-sage);
  margin-bottom: 0;
}

/* Contact Form */
.form-group {
  margin-bottom: var(--spacing-md);
}
.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--color-deep-forest);
}
.form-control {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--color-border);
  background-color: var(--bg-surface);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--color-ocean-slate);
  box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.1);
}
textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-md);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
  z-index: 9999;
  display: none;
}
.cookie-banner.show {
  display: block;
}
.cookie-content {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}
.cookie-text p {
  margin: 0;
  font-size: 0.9rem;
}
.cookie-buttons {
  display: flex;
  gap: var(--spacing-xs);
}

/* Footer */
footer {
  background-color: var(--color-ocean-slate);
  color: var(--bg-primary);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  border-top: 4px solid var(--color-copper);
}
footer h4 {
  color: var(--bg-primary);
  margin-bottom: var(--spacing-sm);
}
footer p, footer a {
  color: var(--color-sage);
  font-size: 0.9rem;
}
footer a:hover {
  color: var(--bg-primary);
}
.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: var(--spacing-xs);
}
.footer-bottom {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(14, 165, 233, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1200px) {
  h1 { font-size: 3rem; }
  .hero::before { display: none; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--bg-surface);
    flex-direction: column;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
    gap: 1.5rem;
  }
  .main-nav.active { display: flex; }
  .nav-links { flex-direction: column; width: 100%; gap: 0; }
  .nav-links a { display: block; padding: 1rem 0; border-bottom: 1px solid var(--color-border); }
  .nav-links a::after { display: none; }
  .nav-actions { width: 100%; border-left: none; padding-left: 0; padding-top: 1rem; }
  .mobile-menu-btn { display: flex; align-items: center; justify-content: center; }
}

@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .cookie-content { flex-direction: column; text-align: center; }
  .cookie-buttons { flex-wrap: wrap; justify-content: center; }
  .hero-content { padding-right: 0; }
  .section { padding: var(--spacing-lg) 0; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.75rem; }
  .btn { width: 100%; margin-bottom: var(--spacing-xs); }
  .footer-bottom { flex-direction: column; text-align: center; gap: var(--spacing-sm); }
}