/* Fonts */
:root {
  --default-font: "Varela Round", system-ui, -apple-system, "Segoe UI", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --heading-font: "Varela Round", sans-serif;
  --nav-font: "Varela Round", sans-serif;
}

/* Global Colors - Modern Learning Platform Color Scheme */
:root { 
  --background-color: #fafbfc;
  --default-color: #2d3748;
  --heading-color: #1a202c;
  --accent-color: #667eea;
  --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-color: #4fd1c7;
  --secondary-gradient: linear-gradient(135deg, #4fd1c7 0%, #06b6d4 100%);
  --surface-color: #ffffff;
  --surface-hover: #f7fafc;
  --contrast-color: #ffffff;
  --bg-color: #fafbfc;
  --nav-color: #4a5568;
  --nav-hover-color: #667eea;
  --nav-mobile-background-color: #ffffff;
  --nav-dropdown-background-color: #ffffff;
  --nav-dropdown-color: #4a5568;
  --nav-dropdown-hover-color: #667eea;
  --border-color: #e2e8f0;
  --text-muted: #718096;
  --success-color: #48bb78;
  --warning-color: #ed8936;
  --error-color: #f56565;
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Color Presets */
.light-background {
  --background-color: #fafbfc;
  --surface-color: #ffffff;
  --default-color: #2d3748;
}

.dark-background {
  --background-color: #1a202c;
  --default-color: #e2e8f0;
  --heading-color: #ffffff;
  --surface-color: #2d3748;
  --contrast-color: #ffffff;
  --nav-color: #e2e8f0;
  --border-color: #4a5568;
}

/* Smooth scroll */
:root {
  scroll-behavior: smooth;
}

/*--------------------------------------------------------------
# General Styling & Shared Classes
--------------------------------------------------------------*/
body {
  color: var(--default-color);
  background-color: var(--background-color);
  font-family: var(--default-font);
  line-height: 1.6;
  font-size: 16px;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--nav-hover-color);
  text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--heading-color);
  font-family: var(--heading-font);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

/* PHP Email Form Messages */
.php-email-form .error-message {
  display: none;
  background: var(--error-color);
  color: var(--contrast-color);
  text-align: left;
  padding: 15px;
  margin-bottom: 24px;
  font-weight: 600;
  border-radius: 8px;
}

.php-email-form .sent-message {
  display: none;
  color: var(--contrast-color);
  background: var(--success-color);
  text-align: center;
  padding: 15px;
  margin-bottom: 24px;
  font-weight: 600;
  border-radius: 8px;
}

.php-email-form .loading {
  display: none;
  background: var(--accent-color);
  color: var(--contrast-color);
  text-align: center;
  padding: 15px;
  margin-bottom: 24px;
  font-weight: 600;
  border-radius: 8px;
}

/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/
.header {
  background: var(--surface-color);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s ease;
  padding: 1rem 0;
}

.header .logo img {
  max-height: 50px;
  width: auto;
  border-radius: 50%;
  transition: transform 0.3s ease;
}

.header .logo img:hover {
  transform: scale(1.05);
}

.navmenu ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navmenu a {
  color: var(--nav-color);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}

.navmenu a:hover {
  color: var(--nav-hover-color);
  background: var(--surface-hover);
  transform: translateY(-2px);
}

.navmenu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.navmenu a:hover::after {
  width: 80%;
}

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
.hero {
  background: linear-gradient(135deg, #fafbfc 0%, #f7fafc 100%);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}


.hero .container {
  position: relative;
  z-index: 2;
}

.hero h2 {
  font-size: 3.5rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-img img {
  border-radius: 20px;
  box-shadow: var(--shadow-xl);
  transition: transform 0.3s ease;
}

.hero-img img:hover {
  transform: translateY(-10px);
}

/*--------------------------------------------------------------
# Growth Section
--------------------------------------------------------------*/
.growth {
  background: var(--accent-gradient);
  color: var(--contrast-color);
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}



.growth .container {
  position: relative;
  z-index: 2;
}

.growth h2 {
  color: var(--contrast-color);
  font-size: 4rem;
  font-weight: 900;
  margin-bottom: 2rem;
  text-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.growth p {
  font-size: 1.5rem;
  margin-bottom: 3rem;
  opacity: 0.95;
}

.growth .btn {
  background: var(--contrast-color);
  color: var(--accent-color);
  border: none;
  padding: 1rem 2rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: 50px;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
}

.growth .btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  color: var(--accent-color);
}

/*--------------------------------------------------------------
# About Section
--------------------------------------------------------------*/
.about {
  padding: 6rem 0;
  background: var(--surface-color);
}

.about .section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.about .section-title h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.about .section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 80px;
  height: 4px;
  background: var(--accent-gradient);
  border-radius: 2px;
  transform: translateX(-50%);
}

.about .section-title p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 800px;
  margin: 0 auto;
}

.about_elem {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--surface-color);
  border-radius: 16px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.about_elem::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-gradient);
  transition: width 0.3s ease;
}

.about_elem:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

.about_elem:hover::before {
  width: 8px;
}

.about_elem i {
  color: var(--accent-color);
  font-size: 1.5rem;
  margin-right: 1rem;
  margin-top: 0.25rem;
}

.about_elem p {
  margin: 0;
  font-weight: 500;
  color: var(--default-color);
}

/*--------------------------------------------------------------
# Technologies Section (Learning Methods)
--------------------------------------------------------------*/
.technologies {
  padding: 6rem 0;
  background: var(--background-color);
}

.technologies .section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.technologies .section-title h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.technologies .section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 80px;
  height: 4px;
  background: var(--secondary-gradient);
  border-radius: 2px;
  transform: translateX(-50%);
}

.technology-card {
  background: var(--surface-color);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.technology-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.technology-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent-color);
}

.technology-card:hover::before {
  transform: scaleX(1);
}

.technology-icon {
  width: 80px;
  height: 80px;
  background: var(--accent-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  transition: all 0.3s ease;
}

.technology-card:hover .technology-icon {
  transform: scale(1.1) rotate(5deg);
}

.technology-icon i {
  font-size: 2rem;
  color: var(--contrast-color);
}

.technology-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--heading-color);
}

.technology-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.technology-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.technology-features li {
  padding: 0.5rem 0;
  color: var(--default-color);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.technology-features i {
  color: var(--success-color);
  font-size: 1.125rem;
}

/*--------------------------------------------------------------
# Features Section
--------------------------------------------------------------*/
.features {
  padding: 6rem 0;
  background: var(--surface-color);
}

.features .section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.features .section-title h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.features .section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 80px;
  height: 4px;
  background: var(--secondary-gradient);
  border-radius: 2px;
  transform: translateX(-50%);
}

.icon-box {
  text-align: center;
  padding: 2rem;
  background: var(--surface-color);
  border-radius: 16px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.icon-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.icon-box:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

.icon-box:hover::before {
  transform: scaleX(1);
}

.icon-box i {
  font-size: 3rem;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  display: block;
  transition: all 0.3s ease;
}

.icon-box:hover i {
  transform: scale(1.1);
}

.icon-box h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--heading-color);
}

.icon-box p {
  color: var(--text-muted);
  line-height: 1.6;
}

/*--------------------------------------------------------------
# Feature Details Section
--------------------------------------------------------------*/
.feature-details {
  padding: 6rem 0;
  background: var(--background-color);
}

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

.features-item img {
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s ease;
}

.features-item img:hover {
  transform: scale(1.02);
}

.features-item h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--heading-color);
}

.features-item .fst-italic {
  font-style: italic;
  color: var(--text-muted);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--accent-color);
  padding-left: 1.5rem;
}

.features-item p {
  color: var(--default-color);
  line-height: 1.7;
  font-size: 1.125rem;
}

/*--------------------------------------------------------------
# Testimonials Section
--------------------------------------------------------------*/
.testimonials-section {
  padding: 6rem 0;
  background: var(--surface-color);
}

.testimonials-section .section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.testimonials-section .section-title h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonials-section .section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 80px;
  height: 4px;
  background: var(--accent-gradient);
  border-radius: 2px;
  transform: translateX(-50%);
}

.testimonial-card {
  background: var(--surface-color);
  border-radius: 20px;
  padding: 2.5rem;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--secondary-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary-color);
}

.testimonial-card:hover::before {
  transform: scaleX(1);
}

.testimonial-author {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  gap: 1rem;
}

.testimonial-author-img {
  width: 60px;
  height: 60px;
  background: var(--accent-gradient);
  border-radius: 50%;
  color: var(--contrast-color);
}

.testimonial-author-name {
  font-weight: 600;
  color: var(--heading-color);
  font-size: 1.125rem;
}

.testimonial-author-title {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.testimonial-text {
  color: var(--default-color);
  line-height: 1.6;
  font-style: italic;
  position: relative;
  padding-left: 1.5rem;
}

.testimonial-text::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -10px;
  font-size: 3rem;
  color: var(--accent-color);
  font-family: serif;
  line-height: 1;
}

/*--------------------------------------------------------------
# Contact Section
--------------------------------------------------------------*/
.contact {
  padding: 6rem 0;
  background: var(--background-color);
}

.contact .section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.contact .section-title h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.contact .section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 80px;
  height: 4px;
  background: var(--accent-gradient);
  border-radius: 2px;
  transform: translateX(-50%);
}

.form-control {
  background: var(--surface-color);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  font-size: 1rem;
  transition: all 0.3s ease;
  color: var(--default-color);
}

.form-control:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
  outline: none;
}

.form-control::placeholder {
  color: var(--text-muted);
}

button[type="submit"] {
  background: var(--accent-gradient);
  color: var(--contrast-color);
  border: none;
  padding: 1rem 2rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: 12px;
  transition: all 0.3s ease;
  cursor: pointer;
}

button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.info-item {
  text-align: center;
  padding: 2rem;
  background: var(--surface-color);
  border-radius: 20px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.info-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

.info-item i {
  font-size: 3rem;
  color: var(--accent-color);
  display: block;
}

.info-item h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--heading-color);
}

.info-item p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.info-item strong {
  color: var(--accent-color);
  font-weight: 600;
}

/*--------------------------------------------------------------
# FAQ Section
--------------------------------------------------------------*/
.faq {
  padding: 6rem 0;
  background: var(--surface-color);
}

.faq .section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.faq .section-title h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.faq .section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 80px;
  height: 4px;
  background: var(--accent-gradient);
  border-radius: 2px;
  transform: translateX(-50%);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--accent-color);
  box-shadow: var(--shadow-md);
}

.faq-item.faq-active {
  border-color: var(--accent-color);
  box-shadow: var(--shadow-md);
}

.faq-item {
  padding: 1.5rem 2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s ease;
}

.faq-item:hover {
  background: var(--surface-hover);
}

.faq-icon {
  color: var(--accent-color);
  font-size: 1.5rem;
  margin-right: 1rem;
}

.faq-item h3 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--heading-color);
  flex: 1;
}

.faq-toggle {
  color: var(--accent-color);
  font-size: 1.25rem;
  transition: transform 0.3s ease;
}

.faq-item.faq-active .faq-toggle {
  transform: rotate(180deg);
}

.faq-content {
  padding: 0 2rem 1.5rem;
  display: none;
}

.faq-item.faq-active .faq-content {
  display: block;
}

.faq-content p {
  color: var(--default-color);
  line-height: 1.6;
  margin: 0;
}

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
.footer {
  background: var(--heading-color);
  color: var(--contrast-color);
  padding: 4rem 0 2rem;
}

.footer-top {
  margin-bottom: 2rem;
}

.footer h3 {
  color: var(--contrast-color);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer h4 {
  color: var(--contrast-color);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.footer p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
}

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

.copyright {
  background: rgba(0, 0, 0, 0.2);
  padding: 1.5rem 0;
  text-align: center;
}

.copyright p {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
}

/*--------------------------------------------------------------
# Scroll Top
--------------------------------------------------------------*/
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--accent-gradient);
  color: var(--contrast-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
  z-index: 1000;
}

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  color: var(--contrast-color);
}

/*--------------------------------------------------------------
# Preloader
--------------------------------------------------------------*/
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--background-color);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

#preloader::before {
  content: '';
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/*--------------------------------------------------------------
# Cookie Popup
--------------------------------------------------------------*/
#cookie-popup {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  display: none;
  max-width: 500px;
  margin: 0 auto;
}

.popup-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.popup-message {
  flex: 1;
}

.popup-message p {
  margin: 0;
  color: var(--default-color);
  font-size: 0.875rem;
  line-height: 1.5;
}

.popup-message a {
  color: var(--accent-color);
  text-decoration: underline;
}

.popup-content button {
  background: var(--accent-gradient);
  color: var(--contrast-color);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.popup-content button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/*--------------------------------------------------------------
# Responsive Design
--------------------------------------------------------------*/
@media (max-width: 768px) {
  .hero h2 {
    font-size: 2.5rem;
  }
  
  .growth h2 {
    font-size: 2.5rem;
  }
  
  .section-title h2 {
    font-size: 2rem;
  }
  
  .navmenu ul {
    flex-direction: column;
    gap: 1rem;
  }
  
  .popup-content {
    flex-direction: column;
    text-align: center;
  }
  
  #cookie-popup {
    left: 1rem;
    right: 1rem;
  }
}

@media (max-width: 576px) {
  .hero {
    padding: 4rem 0;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .growth {
    padding: 4rem 0;
  }
  
  .growth h2 {
    font-size: 2rem;
  }
  
  .technology-card,
  .icon-box,
  .testimonial-card {
    padding: 1.5rem;
  }
  
  .faq-item {
    padding: 1rem 1.5rem;
  }
  
  .faq-content {
    padding: 0 1.5rem 1rem;
  }
}

/*--------------------------------------------------------------
# Utility Classes
--------------------------------------------------------------*/
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 1rem; }
.p-4 { padding: 1.5rem; }
.p-5 { padding: 3rem; }

.d-flex { display: flex; }
.d-block { display: block; }
.d-none { display: none; }

.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.position-relative { position: relative; }
.position-absolute { position: absolute; }

.overflow-hidden { overflow: hidden; }

.border-radius { border-radius: 8px; }
.border-radius-lg { border-radius: 16px; }
.border-radius-xl { border-radius: 20px; }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/*--------------------------------------------------------------
# New Components
--------------------------------------------------------------*/

/* Text Gradient */
.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}


/* Method Cards */
.method-card {
  background: var(--surface-color);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.method-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--secondary-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.method-card:hover::before {
  transform: scaleX(1);
}

.method-icon {
  width: 80px;
  height: 80px;
  background: var(--secondary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  transition: all 0.3s ease;
}

.method-card:hover .method-icon {
  transform: scale(1.1) rotate(5deg);
}

.method-icon i {
  font-size: 2rem;
  color: var(--contrast-color);
}

.method-card h4 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--heading-color);
}

.method-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.method-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.method-features li {
  padding: 0.5rem 0;
  color: var(--default-color);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.method-features i {
  color: var(--success-color);
  font-size: 1.125rem;
}

/* Feature Cards */
.feature-card {
  background: var(--surface-color);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-icon i {
  font-size: 1.5rem;
  color: var(--contrast-color);
}

.feature-card h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--heading-color);
}

.feature-card p {
  color: var(--text-muted);
  line-height: 1.6;
}

/* Testimonial Cards */
.testimonial-card {
  background: var(--surface-color);
  border-radius: 20px;
  padding: 2.5rem;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--secondary-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary-color);
}

.testimonial-card:hover::before {
  transform: scaleX(1);
}

.testimonial-content {
  margin-bottom: 2rem;
}

.stars {
  color: #fbbf24;
  font-size: 1.125rem;
}

.testimonial-text {
  color: var(--default-color);
  line-height: 1.6;
  font-style: italic;
  position: relative;
  padding-left: 1.5rem;
}

.testimonial-text::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -10px;
  font-size: 3rem;
  color: var(--accent-color);
  font-family: serif;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info h5 {
  margin: 0;
  font-size: 1rem;
  color: var(--heading-color);
}

.author-info span {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* CTA Section */
.cta-section {
  background: var(--accent-gradient);
  color: var(--contrast-color);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}


.cta-content {
  position: relative;
  z-index: 2;
}

.cta-section h2 {
  color: var(--contrast-color);
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 2rem;
  text-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.cta-section p {
  font-size: 1.25rem;
  margin-bottom: 3rem;
  opacity: 0.95;
}

.cta-section .btn {
  padding: 1rem 2rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.cta-section .btn-primary {
  background: var(--contrast-color);
  color: var(--accent-color);
  border: none;
  box-shadow: var(--shadow-lg);
}

.cta-section .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  color: var(--accent-color);
}

.cta-section .btn-outline-light {
  border: 2px solid var(--contrast-color);
  color: var(--contrast-color);
  background: transparent;
}

.cta-section .btn-outline-light:hover {
  background: var(--contrast-color);
  color: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--surface-color);
  border-radius: 16px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.info-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-color);
}

.info-icon {
  width: 50px;
  height: 50px;
  background: var(--accent-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}

.info-icon i {
  font-size: 1.25rem;
  color: var(--contrast-color);
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.info-content h5 {
  margin: 0 0 0.5rem 0;
  font-size: 1.125rem;
  color: var(--heading-color);
}

.info-content p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Footer */
.footer {
  background: var(--heading-color);
  color: var(--contrast-color);
  padding: 4rem 0 2rem;
}

.footer-top {
  margin-bottom: 2rem;
}

.footer-widget h4,
.footer-widget h5 {
  color: var(--contrast-color);
  margin-bottom: 1.5rem;
}

.footer-widget p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
  text-decoration: none;
}

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

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--contrast-color);
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: var(--accent-color);
  transform: translateY(-3px);
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.newsletter-form .form-control {
  flex: 1;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--contrast-color);
}

.newsletter-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.newsletter-form .btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
}

/* Section Headers */
.section-header h2 {
  position: relative;
  margin-bottom: 1rem;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 80px;
  height: 4px;
  background: var(--accent-gradient);
  border-radius: 2px;
  transform: translateX(-50%);
}

/* Button Styles */
.btn {
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--accent-gradient);
  color: var(--contrast-color);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--contrast-color);
}

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

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

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.slide-up {
  animation: slideUp 0.6s ease-out;
}

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

.scale-in {
  animation: scaleIn 0.6s ease-out;
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* Additional Utility Classes */
.rounded-4 { border-radius: 1rem; }
.rounded-5 { border-radius: 1.5rem; }

.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }
.gap-4 { gap: 1.5rem; }
.gap-5 { gap: 3rem; }

/*--------------------------------------------------------------
# Sonnenlenken Custom Styles
--------------------------------------------------------------*/

/* Sonnenlenken Color Variables */
:root {
  --sl-bg: #0b132b;           /* Nachtblau */
  --sl-bg-soft: #1c2541;      /* Tiefes Blau */
  --sl-surface: #3a506b;      /* Stahlblau */
  --sl-accent: #ffd166;       /* Sonnenstrahl */
  --sl-accent-2: #ef476f;     /* Abendrot */
  --sl-text: #f0f4f8;         /* Helles Grau */
  --sl-text-dim: #c9d6e3;     /* Gedämpft */
  --sl-outline: rgba(255, 209, 102, 0.25);
}

/* Reset and base styles for Sonnenlenken */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Michroma', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--sl-bg);
  color: var(--sl-text);
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

/* Ensure main content is visible */
main {
  display: block;
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* Ensure all sections are visible */
section {
  display: block;
  width: 100%;
}

/* Ensure all text elements are visible */
h1, h2, h3, h4, h5, h6, p, span, div, a, button {
  display: block;
  color: var(--sl-text);
}

/* Inline elements */
span, a, button, i {
  display: inline-block;
}

/* Flex containers */
.d-flex {
  display: flex !important;
}

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

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

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

.justify-content-between {
  justify-content: space-between;
}

.justify-content-center {
  justify-content: center;
}

/* Grid system */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px;
}

.col-lg-6, .col-lg-4, .col-lg-8, .col-md-6, .col-6, .col-12 {
  padding: 0 15px;
  flex: 1;
}

.col-lg-6 { flex: 0 0 50%; }
.col-lg-4 { flex: 0 0 33.333%; }
.col-lg-8 { flex: 0 0 66.666%; }
.col-6 { flex: 0 0 50%; }
.col-12 { flex: 0 0 100%; }

/* Responsive */
@media (max-width: 768px) {
  .col-lg-6, .col-lg-4, .col-lg-8 {
    flex: 0 0 100%;
  }
}

/* Sonnenlenken Header */
.sl-header {
  background: linear-gradient(180deg, rgba(11, 19, 43, 0.9), rgba(11, 19, 43, 0.6));
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--sl-outline);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.sl-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--sl-text);
}

.sl-logo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--sl-accent);
  box-shadow: 0 0 20px var(--sl-accent);
}

.sl-logo-text {
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 400;
}

.sl-nav a {
  color: var(--sl-text-dim);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.sl-nav a:hover {
  color: var(--sl-text);
  background: rgba(255, 209, 102, 0.1);
}

/* Sonnenlenken Hero */
.sl-hero {
  position: relative;
  padding: 96px 0 64px;
  overflow: hidden;
  background: radial-gradient(1200px 600px at 10% -10%, rgba(255, 209, 102, 0.08), transparent 60%),
              radial-gradient(900px 500px at 120% 10%, rgba(239, 71, 111, 0.06), transparent 55%),
              var(--sl-bg);
}

.sl-orb {
  position: absolute;
  right: -160px;
  top: -120px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, #ffe29f 0%, #ffd166 35%, rgba(255,209,102,0.35) 60%, transparent 70%);
  filter: blur(1px);
  pointer-events: none;
}

.sl-hero h1 {
  font-size: 44px;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.sl-hero p.lead {
  color: var(--sl-text-dim);
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.sl-badges {
  gap: 10px;
  margin-bottom: 1rem;
}

.sl-badge {
  border: 1px solid var(--sl-outline);
  color: var(--sl-text-dim);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.875rem;
}

/* Sonnenlenken CTA */
.sl-cta .btn-primary {
  background: var(--sl-accent);
  color: #2a2a2a;
  border: none;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.sl-cta .btn-primary:hover {
  filter: brightness(1.05);
  transform: translateY(-2px);
}

.sl-cta .btn-outline {
  border: 1px solid var(--sl-accent);
  color: var(--sl-accent);
  background: transparent;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.sl-cta .btn-outline:hover {
  background: rgba(255,209,102,0.08);
  transform: translateY(-2px);
}

/* Sonnenlenken Sections */
.sl-section {
  padding: 80px 0;
  border-top: 1px dashed var(--sl-outline);
}

.sl-section h2 {
  font-size: 28px;
  margin-bottom: 8px;
}

.sl-section p.section-sub {
  color: var(--sl-text-dim);
  font-size: 1.125rem;
}

/* Sonnenlenken Cards */
.sl-card {
  background: linear-gradient(180deg, rgba(58, 80, 107, 0.35), rgba(28, 37, 65, 0.55));
  border: 1px solid var(--sl-outline);
  border-radius: 16px;
  padding: 20px;
  height: 100%;
  transition: all 0.3s ease;
}

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

.sl-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255, 209, 102, 0.15);
  color: var(--sl-accent);
  font-size: 1.25rem;
}

/* Sonnenlenken CTA Band */
.sl-cta-band {
  background: linear-gradient(90deg, rgba(255,209,102,0.12), rgba(239,71,111,0.10));
  border: 1px solid var(--sl-outline);
  border-radius: 20px;
  padding: 28px;
}

/* Sonnenlenken Contact */
.sl-contact .form-control {
  background: rgba(28,37,65,0.6);
  border: 1px solid var(--sl-outline);
  color: var(--sl-text);
  padding: 1rem;
  border-radius: 8px;
  width: 100%;
  margin-bottom: 1rem;
}

.sl-contact .form-control::placeholder {
  color: #a9b6c3;
}

/* Sonnenlenken Footer */
.sl-footer {
  border-top: 1px solid var(--sl-outline);
  padding-top: 40px;
  background: linear-gradient(180deg, rgba(11,19,43,0.6), rgba(11,19,43,0.9));
}

.sl-copy {
  color: var(--sl-text-dim);
}

/* Utility classes */
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 0.5rem; }
.py-2 { padding: 0.5rem 0; }
.gy-4 > * { margin-bottom: 1.5rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }
.gap-4 { gap: 1.5rem; }
.text-center { text-align: center; }
.text-dark { color: #2a2a2a !important; }
.d-none { display: none; }
.d-md-flex { display: none; }
.d-md-inline-flex { display: none; }
.d-md-none { display: block; }

@media (min-width: 768px) {
  .d-md-flex { display: flex; }
  .d-md-inline-flex { display: inline-flex; }
  .d-md-none { display: none; }
}

/* Button styles */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-warning {
  background: var(--sl-accent);
  color: #2a2a2a;
}

.btn-outline-light {
  border: 1px solid var(--sl-text);
  color: var(--sl-text);
  background: transparent;
}

.btn-outline-light:hover {
  background: var(--sl-text);
  color: var(--sl-bg);
}

/* Image styles */
.img-fluid {
  max-width: 100%;
  height: auto;
}

.rounded-4 {
  border-radius: 1rem;
}

.shadow {
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Custom avatar styles */
.sl-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--sl-outline);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.sl-avatar:hover {
  border-color: var(--sl-accent);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(255, 209, 102, 0.2);
}

/* Testimonial avatar specific styling */
.sl-testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--sl-outline);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  background: linear-gradient(135deg, var(--sl-accent), var(--sl-accent-2));
  padding: 2px;
}

.sl-testimonial-avatar:hover {
  border-color: var(--sl-accent);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(255, 209, 102, 0.3);
}

/* Hero image styling */
.sl-hero-img {
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
  overflow: hidden;
}

.sl-hero-img:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.25);
}

.sl-hero-img img {
  width: 100%;
  height: auto;
  transition: transform 0.3s ease;
}

.sl-hero-img:hover img {
  transform: scale(1.02);
}

/* Collapse functionality */
.collapse {
  display: none;
}

.collapse.show {
  display: block;
}

/* Links */
a {
  color: var(--sl-accent);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: #ffdf8e;
  text-decoration: none;
}

/* Scroll top button */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--sl-accent);
  color: #2a2a2a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  z-index: 1000;
}

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.15);
  color: #2a2a2a;
}

/*--------------------------------------------------------------
# Page-specific Styles
--------------------------------------------------------------*/

/* Content pages styling */
.sl-page-content {
  padding: 80px 0;
}

.sl-page-content .sl-card {
  max-width: 800px;
  margin: 0 auto;
}

.sl-page-content h2 {
  color: var(--sl-text);
  font-size: 2rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--sl-accent);
  padding-bottom: 0.5rem;
}

.sl-page-content h3 {
  color: var(--sl-text);
  font-size: 1.5rem;
  margin: 2rem 0 1rem 0;
}

.sl-page-content h4 {
  color: var(--sl-text);
  font-size: 1.25rem;
  margin: 1.5rem 0 0.75rem 0;
}

.sl-page-content p {
  color: var(--sl-text-dim);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.sl-page-content ul, .sl-page-content ol {
  color: var(--sl-text-dim);
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.sl-page-content li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.sl-page-content a {
  color: var(--sl-accent);
  text-decoration: underline;
  transition: all 0.3s ease;
}

.sl-page-content a:hover {
  color: #ffdf8e;
  text-decoration: none;
}

.sl-page-content strong {
  color: var(--sl-text);
  font-weight: 600;
}

/* Section subtitle styling */
.section-sub {
  color: var(--sl-text-dim);
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

/* List styling for legal pages */
.list-unstyled {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-unstyled li {
  margin-bottom: 0.5rem;
}

.list-unstyled a {
  color: var(--sl-text-dim);
  text-decoration: none;
  transition: color 0.3s ease;
}

.list-unstyled a:hover {
  color: var(--sl-accent);
}

/* Social links styling */
.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sl-text-dim);
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-links a:hover {
  background: var(--sl-accent);
  color: #2a2a2a;
  transform: translateY(-2px);
}

/* Footer widget styling */
.footer-widget h4,
.footer-widget h5,
.footer-widget h6 {
  color: var(--sl-text);
  margin-bottom: 1rem;
}

.footer-widget p {
  color: var(--sl-text-dim);
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* Responsive adjustments for pages */
@media (max-width: 768px) {
  .sl-page-content {
    padding: 60px 0;
  }
  
  .sl-page-content h2 {
    font-size: 1.75rem;
  }
  
  .sl-page-content h3 {
    font-size: 1.25rem;
  }
  
  .sl-page-content .sl-card {
    padding: 1.5rem;
  }
}

.sl-header h1,
.sl-header h2,
.sl-header h3,
.sl-header h4,
.sl-header h5,
.sl-header h6,
.sl-hero h1,
.sl-hero h2,
.sl-hero h3,
.sl-hero h4,
.sl-hero h5,
.sl-hero h6,
.sl-section h1,
.sl-section h2,
.sl-section h3,
.sl-section h4,
.sl-section h5,
.sl-section h6,
.sl-card h1,
.sl-card h2,
.sl-card h3,
.sl-card h4,
.sl-card h5,
.sl-card h6,
.sl-footer h1,
.sl-footer h2,
.sl-footer h3,
.sl-footer h4,
.sl-footer h5,
.sl-footer h6 {
  color: var(--sl-text);
}

.sl-header a,
.sl-hero a,
.sl-section a,
.sl-card a,
.sl-footer a { 
  color: var(--sl-accent); 
}

.sl-header a:hover,
.sl-hero a:hover,
.sl-section a:hover,
.sl-card a:hover,
.sl-footer a:hover { 
  color: #ffdf8e; 
}

/* Sonnenlenken Header */
.sl-header {
  background: linear-gradient(180deg, rgba(11, 19, 43, 0.9), rgba(11, 19, 43, 0.6));
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--sl-outline);
}

.sl-logo {
  display: inline-flex; 
  align-items: center; 
  gap: 10px; 
  text-decoration: none;
  color: var(--sl-text);
}

.sl-logo-dot { 
  width: 12px; 
  height: 12px; 
  border-radius: 50%; 
  background: var(--sl-accent); 
  box-shadow: 0 0 20px var(--sl-accent); 
}

.sl-logo-text { 
  letter-spacing: 1.5px; 
  text-transform: uppercase; 
  font-weight: 400; 
}

.sl-nav a { 
  color: var(--sl-text-dim); 
  text-decoration: none; 
}

.sl-nav a:hover { 
  color: var(--sl-text); 
}

/* Sonnenlenken Hero */
.sl-hero {
  position: relative; 
  padding: 96px 0 64px; 
  overflow: hidden;
  background: radial-gradient(900px 440px at 0% 0%, rgba(255, 209, 102, 0.10), transparent 60%);
}

.sl-orb {
  position: absolute; 
  right: -160px; 
  top: -120px; 
  width: 520px; 
  height: 520px; 
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, #ffe29f 0%, #ffd166 35%, rgba(255,209,102,0.35) 60%, transparent 70%);
  filter: blur(1px); 
  pointer-events: none;
}

.sl-hero h1 { 
  font-size: 44px; 
  line-height: 1.25; 
}

.sl-hero p.lead { 
  color: var(--sl-text-dim); 
}

.sl-badges { 
  gap: 10px; 
}

.sl-badge { 
  border: 1px solid var(--sl-outline); 
  color: var(--sl-text-dim); 
  padding: 8px 12px; 
  border-radius: 999px; 
}

/* Sonnenlenken CTA */
.sl-cta .btn-primary { 
  background: var(--sl-accent); 
  color: #2a2a2a; 
  border: none; 
}

.sl-cta .btn-primary:hover { 
  filter: brightness(1.05); 
}

.sl-cta .btn-outline { 
  border: 1px solid var(--sl-accent); 
  color: var(--sl-accent); 
}

.sl-cta .btn-outline:hover { 
  background: rgba(255,209,102,0.08); 
}

/* Sonnenlenken Sections */
.sl-section { 
  padding: 80px 0; 
  border-top: 1px dashed var(--sl-outline); 
}

.sl-section h2 { 
  font-size: 28px; 
  margin-bottom: 8px; 
}

.sl-section p.section-sub { 
  color: var(--sl-text-dim); 
}

/* Sonnenlenken Cards */
.sl-card {
  background: linear-gradient(180deg, rgba(58, 80, 107, 0.35), rgba(28, 37, 65, 0.55));
  border: 1px solid var(--sl-outline);
  border-radius: 16px; 
  padding: 20px; 
  height: 100%;
}

.sl-icon { 
  width: 44px; 
  height: 44px; 
  border-radius: 10px; 
  display: grid; 
  place-items: center; 
  background: rgba(255, 209, 102, 0.15); 
  color: var(--sl-accent); 
}

/* Sonnenlenken CTA Band */
.sl-cta-band {
  background: linear-gradient(90deg, rgba(255,209,102,0.12), rgba(239,71,111,0.10));
  border: 1px solid var(--sl-outline); 
  border-radius: 20px; 
  padding: 28px;
}

/* Sonnenlenken Contact */
.sl-contact .form-control {
  background: rgba(28,37,65,0.6); 
  border: 1px solid var(--sl-outline); 
  color: var(--sl-text);
}

.sl-contact .form-control::placeholder { 
  color: #a9b6c3; 
}

/* Sonnenlenken Footer */
.sl-footer { 
  border-top: 1px solid var(--sl-outline); 
  padding-top: 40px; 
  background: linear-gradient(180deg, rgba(11,19,43,0.6), rgba(11,19,43,0.9)); 
}

.sl-copy { 
  color: var(--sl-text-dim); 
}

/* Sonnenlenken Preloader */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--sl-bg);
  z-index: -1; /* Behind content */
  display: none !important; /* Hidden by default */
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease;
}

#preloader.hidden {
  opacity: 0;
  pointer-events: none;
}

#preloader::before {
  content: '';
  width: 50px;
  height: 50px;
  border: 4px solid var(--sl-outline);
  border-top: 4px solid var(--sl-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive adjustments for new components */
@media (max-width: 768px) {
  .stat-number {
    font-size: 2.5rem;
  }
  
  .cta-section h2 {
    font-size: 2.5rem;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .testimonial-author {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .method-card,
  .feature-card,
  .testimonial-card {
    padding: 1.5rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .cta-section {
    padding: 4rem 0;
  }
  
  .cta-section h2 {
    font-size: 2rem;
  }
}