/* Modern 2025 Website Template - Dortmund Self-Development Expo */

/* Color Palette Variables */
:root {
  --primary-deep: #2C3E50;
  --primary-coral: #E74C3C;
  --primary-gold: #F39C12;
  --primary-teal: #16A085;
  --primary-purple: #8E44AD;
  
  --light-gray: #ECF0F1;
  --medium-gray: #BDC3C7;
  --dark-gray: #34495E;
  --white: #FFFFFF;
  --black: #2C3E50;
  
  --gradient-1: linear-gradient(135deg, var(--primary-deep), var(--primary-teal));
  --gradient-2: linear-gradient(45deg, var(--primary-coral), var(--primary-gold));
  --gradient-3: linear-gradient(90deg, var(--primary-purple), var(--primary-deep));
  
  --font-size-base: 16px;
  --font-size-small: 14px;
  --font-size-large: 18px;
  --font-size-h1: 2.2rem;
  --font-size-h2: 1.8rem;
  --font-size-h3: 1.5rem;
  --font-size-h4: 1.3rem;
  --font-size-h5: 1.1rem;
  --font-size-h6: 1rem;
  
  --border-radius: 8px;
  --box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

/* Respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--black);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--primary-deep);
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }
h5 { font-size: var(--font-size-h5); }
h6 { font-size: var(--font-size-h6); }

p {
  margin-bottom: 1rem;
  font-size: var(--font-size-base);
}

/* Header */
.navbar {
  background: var(--white);
  box-shadow: var(--box-shadow);
  padding: 1rem 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.navbar-brand {
  font-size: 1.5rem !important;
  font-weight: 700;
  color: var(--primary-deep) !important;
  text-decoration: none;
}

.navbar-nav .nav-link {
  font-size: 12px !important;
  color: var(--dark-gray) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: var(--transition);
}

.navbar-nav .nav-link:hover {
  color: var(--primary-coral) !important;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-1);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../NEW_images/nce_hero-bg.webp') center/cover;
  opacity: 0.3;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
}

.hero-shape {
  position: absolute;
  background: var(--gradient-2);
  border-radius: 50%;
  opacity: 0.1;
  z-index: 1;
}

.hero-shape:nth-child(1) {
  width: 200px;
  height: 200px;
  top: 10%;
  right: 10%;
}

.hero-shape:nth-child(2) {
  width: 150px;
  height: 150px;
  bottom: 20%;
  left: 5%;
}

/* Section Styling */
.section-padding {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  font-size: var(--font-size-h2);
  margin-bottom: 1rem;
}

.section-title p {
  color: var(--dark-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* Cards */
.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  height: 100%;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.card-img-top {
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  height: 200px;
  object-fit: cover;
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.service-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  text-align: center;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
  font-size: 3rem;
  color: var(--primary-coral);
  margin-bottom: 1rem;
}

.service-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-teal);
  margin-top: 1rem;
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.team-member {
  text-align: center;
  background: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.team-member:hover {
  transform: translateY(-5px);
}

.team-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 4px solid var(--primary-teal);
}

/* Reviews/Testimonials */
.reviews-slider {
  margin-top: 2rem;
}

.review-card {
  background: var(--light-gray);
  padding: 2rem;
  border-radius: var(--border-radius);
  margin: 0 1rem;
  text-align: center;
}

.review-text {
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--dark-gray);
}

.review-author {
  font-weight: 600;
  color: var(--primary-deep);
}

/* FAQ Section */
.faq-item {
  background: var(--white);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  box-shadow: var(--box-shadow);
}

.faq-question {
  background: var(--gradient-1);
  color: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  margin: 0;
  cursor: pointer;
  transition: var(--transition);
}

.faq-answer {
  padding: 1.5rem;
  color: var(--dark-gray);
  border-top: 1px solid var(--light-gray);
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.gallery-item img:hover {
  transform: scale(1.05);
}

/* Contact Form */
.contact-form {
  background: var(--light-gray);
  padding: 3rem;
  border-radius: var(--border-radius);
  margin-top: 2rem;
}

.form-control {
  border: 2px solid var(--medium-gray);
  border-radius: var(--border-radius);
  padding: 0.75rem;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-teal);
  box-shadow: 0 0 0 0.2rem rgba(22, 160, 133, 0.25);
}

.btn-primary {
  background: var(--gradient-2);
  border: none;
  padding: 0.75rem 2rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

/* Footer */
.footer {
  background: var(--primary-deep);
  color: var(--white);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

.footer h5 {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer a {
  color: var(--medium-gray);
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid var(--dark-gray);
  padding-top: 1rem;
  margin-top: 2rem;
  text-align: center;
}

/* Breadcrumbs */
.breadcrumb-section {
  background: var(--light-gray);
  padding: 2rem 0;
  margin-top: 80px;
}

.breadcrumb-img {
  max-height: 40px;
  opacity: 0.7;
}

/* Additional Pages Specific */
.page-section {
  padding: 3rem 0;
}

.page-section:nth-child(even) {
  background: var(--light-gray);
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.blog-card {
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-5px);
}

.blog-excerpt {
  color: var(--dark-gray);
  margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    text-align: center;
  }
  
  .services-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .section-padding {
    padding: 2rem 0;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  h3 { font-size: 1.4rem; }
}

@media (max-width: 576px) {
  .hero-section {
    padding: 1rem;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form {
    padding: 1.5rem;
  }
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Utility Classes */
.text-primary { color: var(--primary-coral) !important; }
.text-secondary { color: var(--primary-teal) !important; }
.bg-primary { background: var(--gradient-1) !important; }
.bg-secondary { background: var(--gradient-2) !important; }

/* Space Page */
#space {
  min-height: 70vh;
  background: var(--gradient-3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 2rem;
  text-align: center;
}