/* Clean Base Styles - Replacing nicepage.css */

/* CSS Variables */
:root {
  --primary-blue: #2cb0cc;
  --primary-blue-hover: #25a0b8;
  --primary-orange: #ffa700;
  --border-radius: 20px;
  --section-margin: 30px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 50px;
}

body {
  font-family: 'Roboto', 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h2 { font-size: 3.75rem; }
h4 { font-size: 1.875rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p { margin-bottom: 1rem; }

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

/* Layout Utilities */
.u-clearfix::after {
  content: "";
  display: table;
  clear: both;
}

.u-sheet,
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

.u-valign-middle {
  display: flex;
  align-items: center;
}

.u-align-center {
  text-align: center;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.u-align-left { text-align: left; }
.u-expanded-width { width: 100%; }

/* Sections */
section {
  padding: 60px 0;
  margin-top: var(--section-margin);
  margin-bottom: var(--section-margin);
  position: relative;
}

.u-white { background-color: #fff; }
.u-black { background-color: #000; }
.u-gradient {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(102, 102, 102, 0.5));
}

/* Header & Navigation */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--primary-blue);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.u-header { padding: 1rem 0; }

nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

nav li { margin: 0; }

nav a {
  display: block;
  padding: 10px 20px;
  color: #fff;
  transition: color 0.3s ease;
}

nav a:hover,
nav a.u-text-active-white { color: #fff; }

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--primary-blue);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  padding: 0;
  height: 50px;
  min-height: 50px;
  max-height: 50px;
  display: flex;
  align-items: center;
}

.main-nav {
  position: relative;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.nav-item {
  margin: 0;
}

.nav-link {
  display: block;
  padding: 10px 20px;
  color: #fff;
  transition: color 0.3s ease;
  text-decoration: none;
}

.nav-link:hover {
  color: #fff;
}

/* Mobile Menu */
.menu-toggle {
  display: none;
}

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  color: #fff;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.hamburger-icon {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1001;
  overflow-y: auto;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
}

.mobile-menu-content {
  position: relative;
  background: rgba(0, 0, 0, 0.95);
  width: 100%;
  height: 100%;
  padding: 60px 20px 20px;
}

.menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  color: #fff;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
}

.menu-close::before,
.menu-close::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 2px;
  background: #fff;
  transform: rotate(45deg);
}

.menu-close::after {
  transform: rotate(-45deg);
}

.mobile-nav-list {
  flex-direction: column;
  padding: 0;
  gap: 1rem;
  list-style: none;
  margin: 0;
}

.mobile-nav-list a {
  font-size: 1.25rem;
  padding: 15px;
}

@media (max-width: 991px) {
  .menu-toggle {
    display: block;
  }
  
  .hamburger-btn {
    display: flex;
  }
  
  .nav-menu {
    display: none;
  }
}

/* Buttons */
button,
.u-btn,
.btn-primary {
  display: inline-block;
  padding: 9px 135px;
  background-color: var(--primary-blue);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover,
.u-btn:hover,
.btn-primary:hover {
  background-color: var(--primary-orange);
  transform: translateY(-2px);
}

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

.u-image { display: block; }
.u-image-contain { object-fit: contain; }
.u-image-round { border-radius: var(--border-radius); }

/* Lists */
ul.u-unstyled {
  list-style: none;
  padding: 0;
  margin: 0;
}

.u-list { display: grid; gap: 20px; }

.u-repeater {
  display: grid;
  grid-template-columns: repeat(4, calc(25% - 15px));
  gap: 20px;
  grid-auto-columns: calc(25% - 15px);
}

.u-list-item {
  background: #fff;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 5px 5px 20px rgba(0,0,0,0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.u-list-item:hover {
  transform: translateY(-5px);
  box-shadow: 5px 10px 30px rgba(0,0,0,0.3);
}

/* Layout Grid */
.u-layout-wrap { display: flex; flex-wrap: wrap; }
.u-layout-row { display: flex; width: 100%; gap: 40px; }
.u-layout-cell { flex: 1; min-width: 0; }
.u-size-30 { flex: 0 0 30%; }

@media (max-width: 991px) {
  .u-layout-row { flex-direction: column; }
  .u-size-30 { flex: 1 1 100%; }
}

/* Shapes */
.u-shape { display: block; }
.u-shape-round { border-radius: var(--border-radius); }
.u-shape-circle { border-radius: 50%; }

/* Colors */
.u-text-white { color: #fff; }
.u-text-custom-color-3,
.u-text-custom-color-6 { color: var(--primary-blue); }
.u-custom-color-3,
.u-custom-color-6 { background-color: var(--primary-blue); }

/* Dialog/Modal */
.u-dialog-block {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  padding: 20px;
}

.u-dialog-block.active { display: flex; }
.u-dialog-block.u-opacity,
.u-dialog-block.u-opacity-70 { opacity: 1 !important; }

.u-dialog {
  position: relative;
  max-width: 1200px;
  width: 100%;
  margin: 60px auto;
  background: #fff;
  border-radius: 12px;
  padding: 45px 30px 30px;
  background-size: cover;
  background-position: 50% 50%;
  min-height: 760px;
  opacity: 1 !important;
}

.u-dialog.u-image {
  background-size: contain;
  background-repeat: no-repeat;
  background-color: #fff;
}

.u-dialog-close-button {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  background: var(--primary-blue);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 1.5rem;
  line-height: 1;
}

.u-dialog-close-button:hover { background: var(--primary-blue-hover); }

/* Footer */
.site-footer,
footer {
  background-color: #000;
  color: #fff;
  padding: 0;
  margin: 0;
  height: 50px;
  min-height: 50px;
  max-height: 50px;
  width: 100%;
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 50px;
  padding: 0 20px;
  margin: 0;
  max-width: 100%;
  width: 100%;
}

.footer-text {
  text-align: left;
  margin: 0;
  padding: 0;
  color: #fff;
  font-size: 14px;
  line-height: 50px;
}

.social-icons,
.u-social-icons {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0;
  justify-content: flex-end;
  align-items: center;
  margin-left: auto;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
}

.social-icon,
.u-social-icon {
  width: 30px;
  height: 30px;
  display: block;
  object-fit: contain;
  border-radius: 50%;
  transition: transform 0.3s ease;
}

.social-link[aria-label="YouTube"] .social-icon {
  width: 24px;
  height: 24px;
}

.social-link[aria-label="YouTube"] {
  background-color: #fff;
  border-radius: 50%;
  padding: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-icon:hover,
.u-social-icon:hover {
  transform: scale(1.1);
}

/* Responsive */
@media (max-width: 1199px) {
  .u-sheet { max-width: 940px; }
  h2 { font-size: 3.125rem; }
  .u-repeater {
    grid-template-columns: repeat(4, calc(25% - 15px));
    gap: 20px;
  }
}

@media (max-width: 991px) {
  .u-sheet { max-width: 800px; }
  h2 { font-size: 2.5rem; }
  .u-repeater {
    grid-template-columns: repeat(2, calc(50% - 10px));
    grid-auto-columns: calc(50% - 10px);
  }
  .u-dialog { max-width: 800px; }
}

@media (max-width: 767px) {
  .u-sheet { max-width: 528px; }
  h2 { font-size: 2.8125rem; }
  section { padding: 40px 0; }
  .u-repeater {
    grid-template-columns: 100%;
    grid-auto-columns: 100%;
  }
  .u-dialog {
    max-width: 528px;
    min-height: 594px;
    padding-top: 40px;
  }
}

@media (max-width: 575px) {
  .u-sheet {
    max-width: 340px;
    padding: 0 15px;
  }
  h2 { font-size: 2.34375rem; }
  h4 { font-size: 1.5rem; }
  .u-dialog {
    max-width: 340px;
    min-height: 624px;
    padding-left: 20px;
    padding-right: 20px;
  }
}

/* Utility Classes */
.u-opacity { opacity: 1; }
.u-opacity-70 { opacity: 0.7; }
.u-opacity-95 { opacity: 0.95; }
.u-box-shadow { box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.u-border-8 { border: 8px solid; }
.u-border-grey-80 { border-color: #ccc; }
.u-border-no-left { border-left: none; }
.u-border-no-right { border-right: none; }
.u-border-no-top { border-top: none; }
.u-radius { border-radius: var(--border-radius); }
.u-text-default { color: inherit; }
.u-backlink { display: none; }

/* Impressum page specific styles */
.u-section-1 .u-sheet-1 {
  min-height: 1883px;
}

.u-section-1 .u-text-1 {
  font-size: 0.875rem;
  margin: 44px 0 0;
}

.u-section-1 .u-text-2 {
  margin: 81px auto 0 0;
}

.u-section-1 .u-text-3 {
  font-size: 0.75rem;
  margin: 20px 0 60px;
}