/* fonts */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600;1,700&family=Outfit:wght@300;400;500;600;700&display=swap');

@font-face {
  font-family: 'Baker Signet';
  src: url('../fonts/baker-signet_regular.woff2') format('woff2'),
       url('../fonts/baker-signet_regular.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --font-heading: 'Baker Signet', serif;
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Outfit', sans-serif;
  
  --color-primary: #122135; /* Deep corporate blue */
  --color-secondary: #C89B50; /* Elegant gold/copper */
  --color-dark: #0A111A;
  --color-light: #F8F9FA;
  --color-white: #FFFFFF;
  --color-text: #4A5568;
  --color-text-light: #A0AEC0;
  
  --transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  --shadow: 0 10px 30px rgba(18, 33, 53, 0.08);
  --shadow-hover: 0 15px 40px rgba(18, 33, 53, 0.15);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  line-height: 1.7;
  background-color: var(--color-white);
  overflow-x: hidden;
}

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

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

.text-white, .text-white h1, .text-white h2, .text-white h3, .text-white h4, .text-white p {
  color: var(--color-white);
}

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

h1 { font-size: 3.5rem; }
h2 { font-size: 2.8rem; margin-bottom: 0.5rem; }
h3 { font-size: 1.8rem; margin-bottom: 1rem; }
h4 { font-size: 1.3rem; margin-bottom: 0.8rem; }

/* Utilities */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.section {
  padding: 6rem 0;
}

.bg-light { background-color: var(--color-light); }
.bg-dark { background-color: var(--color-primary); }
.mt-small { margin-top: 1.5rem; }
.mt-large { margin-top: 4rem; }

.divider {
  width: 60px;
  height: 3px;
  background-color: var(--color-secondary);
  margin: 1.5rem 0;
}
.divider.light {
  background-color: var(--color-secondary);
  opacity: 0.8;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 2.5rem;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
}

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

.btn-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-3px);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  background: transparent;
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}

.navbar.scrolled .logo-text { color: var(--color-primary); }
.navbar.scrolled .nav-links a { color: var(--color-primary); }
.navbar.scrolled .mobile-menu-btn span { background: var(--color-primary); }

.nav-container {
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.5px;
  transition: var(--transition);
  text-transform: uppercase;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  color: var(--color-white);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-secondary);
  transition: var(--transition);
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  flex-direction: column;
  justify-content: space-between;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 600px;
  background: url('https://bader-kollegen.de/wp-content/uploads/2022/08/5D4_1780_webseite_1280.jpg') center/contain no-repeat;
  background-color: var(--color-primary);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(30, 58, 95, 0.7);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 2rem;
}

.hero-title {
  color: var(--color-white);
  font-size: 4.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
  text-transform: uppercase;
}

.hero-subtitle {
  color: #E2E8F0;
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  font-weight: 300;
  letter-spacing: 0.5px;
}

.hero-cta {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

/* Sections */
.section-header {
  margin-bottom: 3.5rem;
}

.section-desc {
  max-width: 600px;
  color: var(--color-text);
  font-size: 1.1rem;
}

/* Cards & Elements */
.card {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: 4px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-bottom: 3px solid transparent;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
  border-bottom-color: var(--color-secondary);
}

.dummy-image {
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
  height: 400px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-family: var(--font-sans);
  font-weight: 500;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.dummy-image::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  100% { transform: translateX(100%); }
}

/* Image Slider */
.image-slider {
  position: relative;
  height: 400px;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.image-slider .slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: slideFade 15s infinite;
}

.image-slider .slide:nth-child(1) {
  animation-delay: 0s;
}

.image-slider .slide:nth-child(2) {
  animation-delay: 5s;
}

.image-slider .slide:nth-child(3) {
  animation-delay: 10s;
}

@keyframes slideFade {
  0% { opacity: 0; transform: scale(1.05); }
  10% { opacity: 1; transform: scale(1); }
  33.33% { opacity: 1; transform: scale(1); }
  43.33% { opacity: 0; transform: scale(1.05); }
  100% { opacity: 0; transform: scale(1.05); }
}

.info-box {
  background: var(--color-light);
  flex-direction: column;
  padding: 3rem;
  border: 1px solid #e2e8f0;
}

.info-box h3 { color: var(--color-primary); }
.info-box p { color: var(--color-text); font-size: 1.1rem;}

.service-item {
  padding: 2rem 0;
  border-top: 1px solid #e2e8f0;
}

.service-item h4 {
  font-family: var(--font-sans);
  position: relative;
  padding-left: 1.5rem;
}

.service-item h4::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
}

/* Team Grid */
.team-group-title {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.9rem;
  color: var(--color-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 0.8rem;
  margin-bottom: 2rem;
}

.team-member {
  background: rgba(255,255,255,0.03);
  padding: 2rem;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
}

.team-member:hover {
  background: rgba(255,255,255,0.06);
  transform: translateY(-5px);
  border-color: var(--color-secondary);
}

.team-member h4 { color: var(--color-white); margin-bottom: 0.2rem; }
.team-member .role { color: var(--color-secondary); font-size: 0.85rem; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 1px; }
.team-member .desc { font-size: 0.95rem; color: #a0aec0; }

/* Locations */
.location-card {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: 4px;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.location-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: var(--color-secondary);
  transform: scaleX(0);
  transition: var(--transition);
}

.location-card:hover::before { transform: scaleX(1); }
.location-card:hover { transform: translateY(-5px); }

.location-card p { margin-bottom: 0.8rem; }
.contact-methods { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid #f0f4f8; }
.contact-methods a { display: block; margin-bottom: 0.5rem; font-weight: 500; }
.contact-methods a:hover { color: var(--color-secondary); }

/* Footer */
.footer {
  background-color: var(--color-dark);
  padding: 5rem 0 2rem;
}

.footer h4 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
  font-family: var(--font-sans);
  letter-spacing: 1px;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.8rem; }
.footer-links a { color: #a0aec0; }
.footer-links a:hover { color: var(--color-secondary); padding-left: 5px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 3rem; padding-top: 2rem; font-size: 0.9rem; color: #718096; }

/* Calendar Cards */
.calendar-event {
  display: flex;
  background: var(--color-white);
  border-radius: 4px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  margin-bottom: 2rem;
  border: 1px solid #f0f4f8;
}

.calendar-event:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-secondary);
}

.calendar-date {
  background: var(--color-primary);
  color: var(--color-white);
  width: 190px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1.5rem 1rem;
  text-align: center;
}

.calendar-date .month {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-secondary);
}

.calendar-date .day {
  font-size: 2.5rem;
  font-family: var(--font-serif);
  line-height: 1;
  margin: 0.5rem 0;
}

.calendar-date .year-time {
  font-size: 0.85rem;
  opacity: 0.8;
}

.calendar-details {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.calendar-details h4 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.calendar-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-top: 0.5rem;
}

.calendar-meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

@media (max-width: 768px) {
  .calendar-event { flex-direction: column; }
  .calendar-date { padding: 1.5rem; flex-direction: row; justify-content: space-between; align-items: baseline; width: 100%; }
  .calendar-date .day { font-size: 1.5rem; margin: 0 1rem; }
  .calendar-meta { flex-direction: column; gap: 0.5rem; }
}

/* Animations */
.fade-in { opacity: 0; transition: opacity 0.8s ease-in-out; }
.fade-in.appear { opacity: 1; }

.fade-in-up { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.fade-in-up.appear { opacity: 1; transform: translateY(0); }

.fade-in-left { opacity: 0; transform: translateX(-40px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.fade-in-left.appear { opacity: 1; transform: translateX(0); }

.fade-in-right { opacity: 0; transform: translateX(40px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.fade-in-right.appear { opacity: 1; transform: translateX(0); }

/* Responsive break-points */
@media (max-width: 992px) {
  .hero-title { font-size: 3.5rem; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hero-title { font-size: 2.5rem; }
  .grid-2 { grid-template-columns: 1fr; gap: 2rem; }
  .grid-3 { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  
  .mobile-menu-btn { display: flex; z-index: 1001; }
  .mobile-menu-btn.active span:nth-child(1) { transform: translateY(11px) rotate(45deg); background: var(--color-primary); }
  .mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
  .mobile-menu-btn.active span:nth-child(3) { transform: translateY(-11px) rotate(-45deg); background: var(--color-primary); }
  
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 80%; height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
  }
  
  .nav-links.active { right: 0; }
  .nav-links a { color: var(--color-primary); font-size: 1.2rem; }
  .hero-cta { flex-direction: column; }
}