/* ============================================
   IRÓKA TEA - SHARED STYLES
   Modern, Premium Design with Theme Support
   ============================================ */

/* ============================================
   THEME VARIABLES
   ============================================ */

:root {
  /* Light Theme Colors */
  --primary: #2F4858;
  --secondary: #86BBD8;
  --accent: #B49A67;
  --background: #F6F4F1;
  --background-secondary: #FFFFFF;
  --text-primary: #2F4858;
  --text-secondary: #6c757d;
  --border-color: rgba(0, 0, 0, 0.08);
  --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.12);

  /* Dark Theme Colors - defined but applied via theme class */
  --dark-background: #1a1a1a;
  --dark-background-secondary: #2d2d2d;
  --dark-text-primary: #f0ede8;
  --dark-text-secondary: #b8b5b0;
  --dark-border-color: rgba(255, 255, 255, 0.1);
  --dark-shadow-light: 0 4px 12px rgba(0, 0, 0, 0.4);
  --dark-shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.5);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark theme application */
body.dark-theme {
  --background: var(--dark-background);
  --background-secondary: var(--dark-background-secondary);
  --text-primary: var(--dark-text-primary);
  --text-secondary: var(--dark-text-secondary);
  --border-color: var(--dark-border-color);
  --shadow-light: var(--dark-shadow-light);
  --shadow-hover: var(--dark-shadow-hover);
}

/* ============================================
   GLOBAL STYLES
   ============================================ */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  background-color: var(--background);
  transition: var(--transition);
  line-height: 1.6;
  letter-spacing: 0.3px;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-weight: 700;
  letter-spacing: -0.5px;
}

h1 { font-size: 3.5rem; line-height: 1.2; }
h2 { font-size: 2.5rem; line-height: 1.3; margin-bottom: var(--spacing-lg); }
h3 { font-size: 1.75rem; line-height: 1.3; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

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

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

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
  background-color: var(--background) !important;
  box-shadow: var(--shadow-light);
  padding: var(--spacing-md) var(--spacing-lg) !important;
  transition: var(--transition);
}

.navbar-brand {
  font-size: 1.5rem;
  color: var(--primary) !important;
  font-weight: 700;
  letter-spacing: -1px;
}

.nav-link {
  color: var(--text-primary) !important;
  margin: 0 var(--spacing-xs);
  transition: var(--transition);
  position: relative;
}

.nav-link:hover {
  color: var(--accent) !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width 0.3s ease;
}

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

.navbar-toggler {
  border-color: var(--border-color) !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%232F4858' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

body.dark-theme .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23f0ede8' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Navbar Controls (Theme & Language) */
.navbar-controls {
  display: flex;
  gap: var(--spacing-sm);
  margin-left: auto;
  align-items: center;
}

.theme-toggle, .language-toggle {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  font-weight: 600;
}

.theme-toggle:hover, .language-toggle:hover {
  background-color: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  border-radius: var(--radius-md);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

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

.btn-primary-custom:hover {
  background-color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

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

.btn-outline-custom:hover {
  background-color: var(--primary);
  color: #fff;
}

.btn-outline-light {
  color: #fff;
  border-color: #fff;
}

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--accent);
}

/* ============================================
   BENTO GRID SYSTEM
   ============================================ */

.bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.bento-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  background-color: var(--background-secondary);
  border: 1px solid var(--border-color);
}

.bento-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

/* Bento item sizes */
.bento-item-large {
  grid-column: span 2;
}

.bento-item-tall {
  grid-row: span 2;
}

@media (max-width: 768px) {
  .bento-item-large,
  .bento-item-tall {
    grid-column: span 1;
    grid-row: span 1;
  }
}

.bento-item-content {
  padding: var(--spacing-lg);
}

.bento-item img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-banner {
  position: relative;
  background-size: cover;
  background-position: center;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-2xl);
  animation: fadeInDown 0.8s ease;
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(47, 72, 88, 0.6) 0%, rgba(180, 154, 103, 0.4) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: var(--spacing-xl);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  font-weight: 700;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  color: rgba(255, 255, 255, 0.95);
}

/* ============================================
   SERVICE CARDS
   ============================================ */

.service-card {
  background-color: var(--background-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: var(--transition);
  height: 100%;
  text-align: center;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--background-secondary) 0%, rgba(180, 154, 103, 0.05) 100%);
}

.service-card svg {
  fill: var(--accent);
  width: 56px;
  height: 56px;
  margin-bottom: var(--spacing-md);
  transition: var(--transition);
}

.service-card:hover svg {
  transform: scale(1.1) rotate(5deg);
  fill: var(--primary);
}

.service-card h4, .service-card h5 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */

.product-card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--background-secondary);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

.product-card-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: var(--transition);
}

.product-card:hover .product-card-img {
  transform: scale(1.05);
}

.product-card .card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg);
}

.product-card .card-title {
  color: var(--primary);
  font-family: 'Playfair Display', serif;
  margin-bottom: var(--spacing-sm);
}

.product-card .card-text {
  color: var(--text-secondary);
  flex: 1;
  margin-bottom: var(--spacing-md);
}

/* ============================================
   TESTIMONIAL CARDS
   ============================================ */

.testimonial-card {
  background-color: var(--background-secondary);
  border-left: 4px solid var(--accent);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-hover);
  border-left-color: var(--primary);
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  font-size: 1rem;
}

.testimonial-card footer {
  text-align: right;
  font-weight: 700;
  color: var(--primary);
  font-size: 0.95rem;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, rgba(47, 72, 88, 0.9) 100%);
  color: var(--background);
  padding: var(--spacing-2xl);
  text-align: center;
  border-radius: var(--radius-lg);
  margin: var(--spacing-2xl) 0;
}

.cta-section h2 {
  color: var(--background);
  margin-bottom: var(--spacing-lg);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background-color: var(--primary);
  color: var(--background);
  padding: var(--spacing-2xl) 0 var(--spacing-md);
  transition: var(--transition);
}

footer h6 {
  color: var(--accent);
  margin-bottom: var(--spacing-md);
  font-size: 0.9rem;
}

footer p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-sm);
  font-size: 0.95rem;
}

footer a {
  color: rgba(255, 255, 255, 0.9);
  transition: var(--transition);
}

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

footer hr {
  background-color: var(--secondary) !important;
  height: 2px;
  border: none;
}

.footer-bottom {
  background-color: rgba(0, 0, 0, 0.1);
  padding: var(--spacing-md) 0;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   FILTER BUTTONS
   ============================================ */

.filter-btn {
  background-color: var(--background);
  border: 2px solid var(--primary);
  color: var(--primary);
  margin: var(--spacing-xs);
  border-radius: 25px;
  padding: 0.5rem 1.25rem;
  transition: var(--transition);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: scale(1.05);
}

.filter-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin: var(--spacing-lg) 0;
  padding-bottom: var(--spacing-md);
}

/* ============================================
   ACCORDION STYLES
   ============================================ */

.accordion .card {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  background-color: var(--background-secondary);
  transition: var(--transition);
}

.accordion .card:hover {
  box-shadow: var(--shadow-light);
  border-color: var(--accent);
}

.accordion .card-header {
  background-color: transparent;
  border: none;
  padding: 0;
}

.accordion .card-header button {
  font-family: 'Playfair Display', serif;
  color: var(--primary);
  text-align: left;
  width: 100%;
  padding: var(--spacing-lg);
  background-color: transparent;
  border: none;
  font-size: 1.25rem;
  transition: var(--transition);
  font-weight: 700;
}

.accordion .card-header button:hover {
  color: var(--accent);
  text-decoration: none;
}

.accordion .card-body {
  background-color: var(--background);
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: var(--spacing-lg);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   CASE STUDY CARDS
   ============================================ */

.case-study-card {
  background-color: var(--background-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  overflow: hidden;
}

.case-study-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

.case-study-card img {
  width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid var(--border-color);
}

.case-study-card .card-title {
  color: var(--primary);
  font-family: 'Playfair Display', serif;
  margin-bottom: var(--spacing-md);
}

.case-study-card .card-text {
  color: var(--text-secondary);
}

.case-study-card .card-footer {
  font-size: 0.85rem;
  color: var(--text-secondary);
  background-color: var(--background);
  border-top: 1px solid var(--border-color);
}

/* ============================================
   COOKIE BANNER
   ============================================ */

#cookieConsentBanner {
  background-color: var(--primary);
  color: #fff;
  padding: var(--spacing-lg);
  z-index: 1050;
  animation: slideUp 0.4s ease;
}

#cookieConsentBanner span {
  color: rgba(255, 255, 255, 0.95);
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Stagger animation for grid items */
.bento-grid .bento-item:nth-child(1) { animation: fadeInUp 0.6s ease 0.1s both; }
.bento-grid .bento-item:nth-child(2) { animation: fadeInUp 0.6s ease 0.2s both; }
.bento-grid .bento-item:nth-child(3) { animation: fadeInUp 0.6s ease 0.3s both; }
.bento-grid .bento-item:nth-child(4) { animation: fadeInUp 0.6s ease 0.4s both; }
.bento-grid .bento-item:nth-child(n+5) { animation: fadeInUp 0.6s ease 0.5s both; }

/* ============================================
   UTILITY CLASSES
   ============================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

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

.text-muted {
  color: var(--text-secondary) !important;
}

.py-5 {
  padding: var(--spacing-2xl) 0;
}

.py-4 {
  padding: var(--spacing-xl) 0;
}

.mb-5 {
  margin-bottom: var(--spacing-2xl);
}

.mb-4 {
  margin-bottom: var(--spacing-xl);
}

.mt-4 {
  margin-top: var(--spacing-xl);
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.d-flex {
  display: flex;
}

.justify-content-between {
  justify-content: space-between;
}

.align-items-center {
  align-items: center;
}

.flex-wrap {
  flex-wrap: wrap;
}

.gap-lg {
  gap: var(--spacing-lg);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }

  .hero-content {
    padding: var(--spacing-lg);
  }

  .bento-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .navbar {
    padding: var(--spacing-md) !important;
  }

  .cta-section {
    padding: var(--spacing-xl);
  }

  footer {
    text-align: center;
  }
}

@media (max-width: 576px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .hero-banner {
    min-height: 50vh;
  }

  .hero-content h1 {
    font-size: 1.75rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .service-card {
    padding: var(--spacing-md);
  }
}
