/* ===================================
   Őzgerinc Kávé - Modern Premium Design System
   CSS Variables + Bento Grid Layout System
   =================================== */

/* Import modern fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;800&family=Inter+Tight:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;600&display=swap');

/* ===== ROOT VARIABLES ===== */
:root {
  /* Typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter Tight', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Default Light Theme Colors */
  --bg-primary: #FAFAFA;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #F5F1E8;
  --text-primary: #1A1A1A;
  --text-secondary: #5A5A5A;
  --border-color: #E0D5C7;
  --accent-gold: #D4AF37;
  --accent-brown: #8B6F47;
  --card-shadow: 0 10px 30px rgba(0,0,0,0.1);
  --card-border: 1px solid rgba(212, 175, 55, 0.3);
  --hover-bg: #F5F1E8;

  /* Spacing */
  --gap-sm: 12px;
  --gap-md: 24px;
  --gap-lg: 32px;
  --gap-xl: 48px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-smooth: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;

  /* Z-index stack */
  --z-dropdown: 100;
  --z-modal: 1000;
  --z-tooltip: 1100;
}

/* Dark theme */
[data-theme="dark"] {
  --bg-primary: #0F0F0F;
  --bg-secondary: #1A1612;
  --bg-tertiary: #252219;
  --text-primary: #F5F1E8;
  --text-secondary: #D4CDBE;
  --border-color: #3A332B;
  --accent-gold: #D4AF37;
  --accent-brown: #A0826D;
  --card-shadow: 0 10px 40px rgba(0,0,0,0.6);
  --card-border: 1px solid rgba(212, 175, 55, 0.2);
  --hover-bg: #252219;
}

/* ===== GLOBAL STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color var(--transition-smooth),
              color var(--transition-smooth);
}

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

h1 { font-size: clamp(2rem, 6vw, 4rem); }
h2 { font-size: clamp(1.75rem, 5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h4 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

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

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

/* ===== NAVIGATION ===== */
.navbar {
  background-color: var(--bg-secondary) !important;
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
  transition: all var(--transition-smooth);
}

.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent-brown) !important;
  font-weight: 700;
  transition: color var(--transition-fast);
}

.navbar-brand:hover {
  color: var(--accent-gold) !important;
}

.navbar-nav > li > a {
  color: var(--text-primary) !important;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.navbar-nav > li > a:hover,
.navbar-nav > li.active > a {
  color: var(--accent-gold) !important;
}

.navbar-nav > li > a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-fast);
}

.navbar-nav > li.active > a::after,
.navbar-nav > li > a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Header controls */
.header-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-toggle, .theme-toggle {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.lang-toggle:hover, .theme-toggle:hover {
  background: var(--hover-bg);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

/* ===== MAIN CONTENT ===== */
main {
  margin-top: 80px;
  min-height: calc(100vh - 80px);
}

/* ===== BENTO GRID SYSTEM ===== */
.bento-grid {
  display: grid;
  gap: var(--gap-md);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-bottom: var(--gap-xl);
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .bento-grid > * { grid-column: span 2; }
  .bento-grid > .bento-wide { grid-column: span 3; }
  .bento-grid > .bento-tall { grid-row: span 2; }
  .bento-grid > .bento-hero { grid-column: span 6; grid-row: span 1.5; }
  .bento-grid > .bento-2x2 { grid-column: span 3; grid-row: span 2; }
}

@media (min-width: 1200px) {
  .bento-grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .bento-grid > * { grid-column: span 4; }
  .bento-grid > .bento-wide { grid-column: span 6; }
  .bento-grid > .bento-tall { grid-row: span 2; }
  .bento-grid > .bento-hero { grid-column: span 12; grid-row: span 2; }
  .bento-grid > .bento-2x2 { grid-column: span 6; grid-row: span 2; }
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-secondary);
  border: var(--card-border);
  border-radius: var(--radius-md);
  padding: var(--gap-lg);
  box-shadow: var(--card-shadow);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--gap-md);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  flex-grow: 1;
}

/* ===== HERO SECTIONS ===== */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-lg);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.3) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #FFFFFF;
  max-width: 600px;
  padding: var(--gap-lg);
}

.hero-content h2 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: clamp(1rem, 3vw, 1.25rem);
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--gap-md);
}

/* Hero split layout */
.hero-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-md);
  margin-bottom: var(--gap-xl);
}

@media (min-width: 992px) {
  .hero-split {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--accent-brown);
  color: #FFFFFF;
}

.btn-primary:hover {
  background: var(--accent-gold);
  color: var(--text-primary);
}

.btn-accent {
  background: var(--accent-gold);
  color: var(--text-primary);
}

.btn-accent:hover {
  background: var(--accent-brown);
  color: #FFFFFF;
}

.btn-outline {
  background: transparent;
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.btn-outline:hover {
  background: var(--accent-gold);
  color: var(--text-primary);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* ===== SECTIONS ===== */
section {
  padding: var(--gap-xl) 0;
}

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

/* Section with background */
.section-light {
  background: var(--bg-secondary);
}

.section-dark {
  background: var(--bg-tertiary);
}

/* ===== FOOTER ===== */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--gap-xl) 0;
  margin-top: var(--gap-xl);
  color: var(--text-secondary);
}

footer h4 {
  color: var(--text-primary);
  margin-bottom: var(--gap-md);
}

footer a {
  color: var(--accent-gold);
  transition: color var(--transition-fast);
}

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

footer ul {
  list-style: none;
}

footer li {
  margin-bottom: 0.5rem;
}

.footer-section {
  margin-bottom: var(--gap-lg);
}

/* ===== TESTIMONIALS ===== */
.testimonial-card {
  background: var(--bg-secondary);
  border: var(--card-border);
  padding: var(--gap-lg);
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--card-shadow);
}

.testimonial-text {
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.testimonial-author {
  font-weight: 600;
  color: var(--accent-gold);
}

/* ===== FORMS ===== */
form {
  max-width: 600px;
  margin: var(--gap-lg) auto;
}

.form-group {
  margin-bottom: var(--gap-md);
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

input[type="text"],
input[type="email"],
input[type="phone"],
textarea,
select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="phone"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent-gold);
  background: var(--bg-secondary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

textarea {
  resize: vertical;
  min-height: 150px;
}

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.pt-1 { padding-top: 0.5rem; }
.pt-2 { padding-top: 1rem; }
.pt-3 { padding-top: 1.5rem; }
.pt-4 { padding-top: 2rem; }

.pb-1 { padding-bottom: 0.5rem; }
.pb-2 { padding-bottom: 1rem; }
.pb-3 { padding-bottom: 1.5rem; }
.pb-4 { padding-bottom: 2rem; }

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

.opacity-70 { opacity: 0.7; }
.opacity-90 { opacity: 0.9; }

/* ===== ANIMATIONS ===== */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

.animate-in {
  animation: slideInUp 0.6s ease-out forwards;
}

.animate-in-slow {
  animation: slideInUp 0.8s ease-out forwards;
}

/* Staggered animation delays */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 768px) {
  main {
    margin-top: 70px;
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }

  section {
    padding: var(--gap-lg) 0;
  }

  .container {
    padding: 0 1rem;
  }

  .hero {
    min-height: 350px;
  }

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

  .card-image {
    height: 180px;
  }

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

  @media (min-width: 480px) {
    .bento-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: more) {
  .card {
    border-width: 2px;
  }

  button, .btn {
    border-width: 2px;
  }
}

/* ===== LEGACY BOOTSTRAP OVERRIDES ===== */
.navbar-default {
  background-color: var(--bg-secondary) !important;
  border-color: var(--border-color) !important;
}

.navbar-default .navbar-brand {
  color: var(--accent-brown) !important;
}

.navbar-default .navbar-nav > li > a {
  color: var(--text-primary) !important;
}

.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > .active > a {
  color: var(--accent-gold) !important;
}

.btn-primary {
  background-color: var(--accent-brown) !important;
  border-color: transparent !important;
}

.btn-primary:hover {
  background-color: var(--accent-gold) !important;
}

.carousel-indicators li {
  border-color: var(--accent-gold) !important;
}

.carousel-indicators .active {
  background-color: var(--accent-gold) !important;
}

.carousel-control.left, .carousel-control.right {
  color: var(--accent-gold) !important;
}