/* ===================================
   UNIKAT WEBSITE - MAIN STYLES
   Modern, Elegant Design
   =================================== */

/* CSS Variables for consistent theming */
:root {
  /* Colors from Unikat brand */
  --primary-color: #b72831;
  --primary-dark: #8b1f26;
  --accent-color: #d4af37;
  --text-dark: #313131;
  --text-light: #666666;
  --bg-light: #f3f6fb;
  --bg-white: #FFFFFF;
  --bg-dark: #313131;

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --font-accent: 'Cormorant Garamond', serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.2);

  /* Transitions */
  --transition: all 0.3s ease;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--bg-white);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

.accent-text {
  font-family: var(--font-accent);
  font-style: italic;
  color: var(--accent-color);
  font-size: 1.2em;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  min-height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: 1px;
}

.logo span {
  color: var(--accent-color);
  font-family: var(--font-accent);
  font-style: italic;
}

.nav-menu {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
  padding: 0.5rem 0;
  letter-spacing: 0.5px;
}

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

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

.nav-link:hover {
  color: var(--primary-color);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary-color);
  transition: var(--transition);
  border-radius: 3px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.btn-primary {
  background: var(--primary-color);
  color: var(--bg-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: var(--bg-white);
}

.btn-light {
  background: var(--bg-white);
  color: var(--primary-color);
}

.btn-light:hover {
  background: var(--bg-light);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('../images/optimized/hero-bg-desktop.jpg') center/cover no-repeat;
  color: var(--bg-white);
  text-align: center;
  margin-top: 80px;
}

.hero-content {
  max-width: 800px;
  padding: var(--spacing-md);
  animation: fadeInUp 1s ease;
}

.hero h1 {
  color: var(--bg-white);
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero .accent-text {
  display: block;
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  color: var(--accent-color);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

/* Hero Logo Styling */
.hero-logo {
  position: absolute;
  z-index: 10;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
  transition: transform 0.3s ease;
}

.hero-logo:hover {
  transform: scale(1.05) !important;
}

/* Responsive Hero Logo Sizes */
@media (max-width: 1024px) {
  .hero-logo {
    width: 320px !important;
    top: 15px !important;
  }
}

@media (max-width: 768px) {
  .hero-logo {
    width: 240px !important;
    top: 10px !important;
  }
}

@media (max-width: 480px) {
  .hero-logo {
    width: 160px !important;
    top: 10px !important;
  }
}

/* Section Styles */
.section {
  padding: var(--spacing-xl) 0;
}

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

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

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-title {
  position: relative;
  display: inline-block;
  padding-bottom: var(--spacing-sm);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--accent-color);
}

.section-subtitle {
  color: var(--text-light);
  font-size: 1.1rem;
  margin-top: var(--spacing-sm);
}

.section-dark .section-subtitle {
  color: rgba(255,255,255,0.8);
}

/* Service Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.service-card {
  background: var(--bg-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-card-image {
  height: 250px;
  background: var(--bg-light);
  overflow: hidden;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card-image img {
  transform: scale(1.1);
}

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

.service-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

/* Reviews Strip */
.reviews-strip-wrapper {
  overflow: hidden;
  position: relative;
  padding: var(--spacing-lg) 0;
  margin: 0 calc(-1 * var(--spacing-md));
}

.reviews-strip {
  display: flex;
  gap: 1.5rem;
  animation: scroll-reviews 30s linear infinite;
  width: fit-content;
}

.reviews-strip:hover {
  animation-play-state: paused;
}

@keyframes scroll-reviews {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.review-card {
  flex-shrink: 0;
  width: 380px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1.75rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.review-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-color);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.review-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  color: var(--accent-color);
  font-size: 1rem;
}

.review-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.review-avatar {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: white;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.review-name {
  font-weight: 600;
  color: white;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.review-role {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}

/* Featured Sections (for Eventhalle) */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.featured-item {
  background: var(--bg-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.featured-image {
  height: 300px;
  background: var(--bg-light);
  position: relative;
  overflow: hidden;
}

.featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-content {
  padding: var(--spacing-md);
}

.featured-content h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

/* Multi-Step Form */
.inquiry-form {
  max-width: 700px;
  margin: var(--spacing-lg) auto;
  background: var(--bg-white);
  padding: var(--spacing-lg);
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

.form-progress {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.form-progress::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--bg-light);
  z-index: -1;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
}

.progress-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-light);
  border: 3px solid var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  transition: var(--transition);
}

.progress-step.active .progress-circle {
  background: var(--primary-color);
  color: var(--bg-white);
  border-color: var(--primary-color);
}

.progress-step.completed .progress-circle {
  background: var(--accent-color);
  color: var(--bg-white);
  border-color: var(--accent-color);
}

.progress-label {
  font-size: 0.85rem;
  color: var(--text-light);
  text-align: center;
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem;
  border: 2px solid var(--bg-light);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-md);
  gap: var(--spacing-sm);
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.contact-info {
  padding: var(--spacing-md);
}

.contact-item {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  align-items: flex-start;
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--accent-color);
  min-width: 30px;
}

.map-container {
  height: 400px;
  background: var(--bg-light);
  border-radius: 8px;
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Footer */
.footer {
  background: linear-gradient(135deg, #1a1a1a 0%, var(--bg-dark) 100%);
  color: var(--bg-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
  color: var(--bg-white);
  margin-bottom: var(--spacing-md);
  font-size: 1.3rem;
  font-weight: 600;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent-color);
  border-radius: 2px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  font-size: 0.95rem;
}

.footer-link::before {
  content: '›';
  opacity: 0;
  margin-right: 0;
  transition: var(--transition);
  color: var(--accent-color);
}

.footer-link:hover {
  color: var(--accent-color);
  transform: translateX(5px);
}

.footer-link:hover::before {
  opacity: 1;
  margin-right: 0.5rem;
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--spacing-sm);
  flex-wrap: wrap;
}

.social-link {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 1.1rem;
  border: 2px solid transparent;
}

.social-link:hover {
  background: var(--accent-color);
  transform: translateY(-5px) scale(1.05);
  border-color: var(--accent-color);
  box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-md);
  border-top: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--bg-white);
    flex-direction: column;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: left 0.3s ease;
  }

  .nav-menu.active {
    left: 0;
  }

  .hero {
    height: 80vh;
  }

  .services-grid,
  .featured-grid {
    grid-template-columns: 1fr;
  }

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

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

  .progress-label {
    display: none;
  }

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

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  .btn {
    width: 100%;
  }

  .form-actions {
    flex-direction: column;
  }
}

/* Special Offers Banner */
.special-offer-banner {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--bg-white);
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.special-offer-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
}

.special-offer-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.offer-badge {
  display: inline-block;
  background: var(--accent-color);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.special-offer-banner h2 {
  color: var(--bg-white);
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
}

.special-offer-banner p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

/* Service Details List */
.service-details-list {
  list-style: none;
  margin: 2rem 0;
}

.service-details-list li {
  padding: 1rem;
  margin-bottom: 0.5rem;
  background: var(--bg-light);
  border-left: 4px solid var(--primary-color);
  border-radius: 4px;
  transition: var(--transition);
}

.service-details-list li:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-sm);
}

.service-details-list strong {
  color: var(--primary-color);
  display: block;
  margin-bottom: 0.25rem;
}

/* Info Box */
.info-box {
  background: var(--bg-light);
  border-left: 4px solid var(--accent-color);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 4px;
}

.info-box h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.info-box ul {
  list-style: none;
  line-height: 2;
}

.info-box ul li::before {
  content: '✓';
  color: var(--primary-color);
  font-weight: bold;
  margin-right: 0.5rem;
}

/* Curved Section Dividers */
.section-with-curve {
  position: relative;
  padding-bottom: var(--spacing-xl);
}

.section-with-curve::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 100px;
  background: var(--bg-white);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

.section-with-curve.light::after {
  background: var(--bg-light);
}

.section-with-curve.dark::after {
  background: var(--bg-dark);
}

/* About Section with Image */
.about-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.about-image-wrapper {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.about-image-wrapper::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  background: var(--accent-color);
  opacity: 0.3;
  border-radius: 50%;
  z-index: -1;
}

.about-image-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.about-image-wrapper:hover img {
  transform: scale(1.05);
}

.about-text-content {
  text-align: left;
}

/* Image Frames for Service Cards */
.image-frame {
  position: relative;
  padding: 15px;
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 100%);
  border-radius: 12px;
}

.image-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 3px solid var(--accent-color);
  border-radius: 12px;
  opacity: 0.3;
}

/* Decorative Elements */
.section-decoration {
  position: relative;
}

.section-decoration::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

/* Responsive */
@media (max-width: 968px) {
  .about-content-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

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

  .about-image-wrapper {
    max-width: 500px;
    margin: 0 auto;
  }

  .about-image-wrapper img {
    height: 400px;
  }
}