/* 
   FSc Engineering CSS Stylesheet
   Modern Minimalist Design System
   White background, slate grey text, red accents
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Color Palette */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #f1f3f5;
  --text-primary: #121516;
  --text-secondary: #495057;
  --text-muted: #868e96;
  --accent-red: #da291c;
  /* Primary Red Accent */
  --accent-red-hover: #b32015;
  --border-color: #dee2e6;
  --border-light: #e9ecef;

  /* Fonts */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Layout & Spacing */
  --max-width: 1300px;
  --header-height: 80px;
  --border-radius: 12px;
  --border-radius-sm: 8px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.08);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Resets */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Page Layout */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex-grow: 1;
  padding-top: var(--header-height);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: background-color var(--transition-fast);
}

.header-container {
  max-width: var(--max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.logo-icon-img {
  height: 34px;
  width: auto;
  display: block;
}

/* Two-line lowercase wordmark, matching the marketing lockup */
.logo-text {
  display: flex;
  flex-direction: column;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.05;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  text-transform: lowercase;
}

.logo-line {
  display: block;
}

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

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
  cursor: pointer;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-medium);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-link.active {
  color: var(--text-primary);
  font-weight: 600;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 5px 0;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Subsite Containers (Tabs) */
.tab-panel {
  display: none;
  animation: fadeIn var(--transition-medium);
}

.tab-panel.active {
  display: block;
}

/* Typography & Layout Utilities */
.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 2rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 1100px;
  margin-bottom: 3rem;
  font-weight: 400;
}

.accent-line {
  display: inline-block;
  width: 40px;
  height: 4px;
  background-color: var(--accent-red);
  margin-bottom: 1.5rem;
}

/* HOME PAGE */
.hero-section {
  position: relative;
  min-height: calc(85vh - var(--header-height));
  display: flex;
  align-items: center;
  padding: 4rem 0;
  overflow: hidden;
  background-color: var(--bg-primary);
}

.hero-background-wrapper {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  z-index: 1;
}

.hero-background-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
  filter: grayscale(15%) brightness(95%);
  transition: transform 10s ease;
}

.hero-section:hover .hero-background-image {
  transform: scale(1.05);
}


.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  padding: 0 2rem;
  position: relative;
  z-index: 3;
}

.hero-content {
  max-width: 600px;
  background: rgba(255, 255, 255, 0.95);
  padding: 3rem 3rem 3rem 0;
}

.hero-tagline {
  font-family: var(--font-heading);
  color: var(--accent-red);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: block;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--text-primary);
  background: linear-gradient(to right, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background-color: var(--text-primary);
  color: white;
  border: 1px solid var(--text-primary);
}

.btn-primary:hover {
  background-color: var(--accent-red);
  border-color: var(--accent-red);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--text-primary);
}

/* Trust Banner / Features Summary */
.features-summary {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 4rem 0;
}

.features-summary-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.feature-summary-item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-summary-icon {
  color: var(--accent-red);
  font-size: 1.5rem;
  font-weight: 700;
}

.feature-summary-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
}

.feature-summary-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* SERVICES PAGE */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 2rem;
}

.service-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  padding: 3rem;
  transition: all var(--transition-medium);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0%;
  background-color: var(--accent-red);
  transition: height var(--transition-medium);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  height: 100%;
}

.service-icon-container {
  width: 60px;
  height: 60px;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon-container {
  background-color: var(--accent-red);
  color: white;
}

.service-icon-container svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.98rem;
  flex-grow: 1;
}

.service-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-bullets li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.service-bullets li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-red);
  font-weight: 700;
}

/* ABOUT US PAGE */
.about-intro {
  max-width: 1100px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.about-intro p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.team-section {
  margin-top: 2rem;
}

.team-section-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  color: var(--text-primary);
}

.team-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.team-member-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 3.5rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  padding: 3.5rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-medium);
}

.team-member-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0%;
  background-color: var(--accent-red);
  transition: height var(--transition-medium);
}

.team-member-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.team-member-card:hover::before {
  height: 100%;
}

.member-photo-col {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.member-avatar,
.member-photo {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background-color: var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-heading);
  border: 3px solid white;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  object-fit: cover;
}

.team-member-card:hover .member-avatar {
  background-color: var(--accent-red);
  color: white;
  transform: scale(1.03);
}

.team-member-card:hover .member-photo {
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
}

.member-info-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.member-header h4 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.member-role {
  color: var(--accent-red);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.member-bio p {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.member-details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
}

.member-detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.95rem;
}

.detail-label {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--font-heading);
}

.detail-value {
  font-weight: 600;
  color: var(--text-primary);
}

.member-linkedin-link {
  color: var(--accent-red);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

.member-linkedin-link:hover {
  color: var(--accent-red-hover);
}


/* CONTACT PAGE */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-method-item {
  display: flex;
  gap: 1.25rem;
}

.contact-method-icon {
  width: 48px;
  height: 48px;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-red);
  flex-shrink: 0;
}

.contact-method-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.contact-method-details h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-method-details p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.contact-method-details p a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-method-details p a:hover {
  color: var(--accent-red);
}

.contact-map-placeholder {
  height: 250px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

/* Abstract Styled Map */
.map-canvas-mock {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 50%, #f1f3f5 0%, #dee2e6 100%);
  opacity: 0.8;
}

.map-grid-mock {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: 20px 20px;
  background-image: linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

.map-marker {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.marker-pin {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--accent-red);
  border: 3px solid white;
  box-shadow: 0 0 10px rgba(218, 41, 28, 0.5);
  animation: pulse 2s infinite;
}

.marker-label {
  background-color: var(--text-primary);
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-heading);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

/* Contact Form */
.contact-form-container {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  padding: 3.5rem;
  box-shadow: var(--shadow-md);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.form-control {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 3px rgba(18, 21, 22, 0.08);
}

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

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

/* Toast Success Message */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1100;
}

.toast {
  background-color: var(--text-primary);
  color: white;
  padding: 1rem 2rem;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-lg);
  font-family: var(--font-heading);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 1rem;
  transform: translateY(100px);
  opacity: 0;
  transition: transform var(--transition-medium), opacity var(--transition-medium);
  border-left: 4px solid var(--accent-red);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  margin-left: 1rem;
}

.toast-close:hover {
  color: white;
}

/* FOOTER */
footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  padding: 3rem 0;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo-icon-img {
  height: 30px;
  width: auto;
  display: block;
}

.footer-logo-text {
  display: flex;
  flex-direction: column;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.05;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  text-transform: lowercase;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(218, 41, 28, 0.7);
  }

  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(218, 41, 28, 0);
  }

  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(218, 41, 28, 0);
  }
}

/* PORTFOLIO / PROJECTS SECTION */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 2rem;
}

.project-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  padding: 3rem;
  transition: all var(--transition-medium);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0%;
  background-color: var(--accent-red);
  transition: height var(--transition-medium);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.project-card:hover::before {
  height: 100%;
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.project-tag {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-red);
  background-color: rgba(218, 41, 28, 0.05);
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
}

.project-number {
  font-family: var(--font-heading);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 1.2rem;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 2rem;
  line-height: 1.3;
  color: var(--text-primary);
}

.project-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.project-detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.project-detail-item strong {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  font-weight: 600;
}

.project-detail-item span {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.project-detail-item .highlight-result {
  border-left: 2px solid var(--accent-red);
  padding-left: 0.75rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* Responsive Design */
@media (max-width: 992px) {
  .hero-section {
    flex-direction: column;
    padding-top: 2rem;
    min-height: auto;
  }

  .hero-background-wrapper {
    position: relative;
    width: 100%;
    height: 400px;
    margin-top: 2rem;
  }

  .hero-background-image {
    clip-path: none;
    border-radius: var(--border-radius);
  }


  .hero-content {
    max-width: 100%;
    padding: 0;
  }

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

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .team-member-card {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem;
  }

  .member-photo-col {
    display: flex;
    justify-content: center;
    align-items: center;
  }


  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .features-summary-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 1.5rem;
  }

  .header-container {
    padding: 0 1.5rem;
  }

  .section-container {
    padding: 3rem 1.5rem;
  }

  .hero-container {
    padding: 0 1.5rem;
  }

  .footer-container {
    padding: 0 1.5rem;
  }

  .team-member-card {
    padding: 2.5rem 1.5rem;
  }

  .member-details-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  nav {
    display: none;
    /* In production, toggled via JS mobile menu class */
  }

  .nav-active nav {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: white;
    padding: 2rem;
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    z-index: 999;
  }

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

  /* Mobile Hamburger States */
  .nav-active .mobile-menu-btn span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-active .mobile-menu-btn span:nth-child(2) {
    opacity: 0;
  }

  .nav-active .mobile-menu-btn span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  .hero-title {
    font-size: 2.75rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .contact-form-container {
    padding: 2rem;
  }

  .footer-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    text-align: left;
  }
}

/* --- Multi-language Visibility Rules --- */
html[lang="de"] .lang-en {
  display: none !important;
}

html[lang="en"] .lang-de {
  display: none !important;
}

/* --- Language Switcher Dropdown Styling --- */
.lang-dropdown {
  position: relative;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  border-left: 1px solid var(--border-color);
  padding-left: 1.5rem;
  margin-left: 0.5rem;
  z-index: 1050;
}

.lang-dropdown-trigger {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  padding: 0.5rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  outline: none;
}

.lang-dropdown-trigger:hover,
.lang-dropdown.open .lang-dropdown-trigger {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}

.lang-dropdown-trigger .dropdown-chevron {
  transition: transform var(--transition-fast);
}

.lang-dropdown.open .lang-dropdown-trigger .dropdown-chevron {
  transform: rotate(180deg);
}

.lang-dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.5rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-md);
  list-style: none;
  padding: 0.25rem 0;
  min-width: 120px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.lang-dropdown.open .lang-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown-item {
  width: 100%;
  background: none;
  border: none;
  padding: 0.6rem 1rem;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: block;
}

.lang-dropdown-item:hover {
  background-color: var(--bg-secondary);
  color: var(--accent-red);
}

.lang-dropdown-item.active {
  color: var(--accent-red);
  font-weight: 700;
  background-color: var(--bg-tertiary);
}

@media (max-width: 768px) {
  .lang-dropdown {
    border-left: none;
    border-top: 1px solid var(--border-light);
    padding-left: 0;
    padding-top: 1.5rem;
    margin-left: 0;
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    width: 100%;
  }

  .lang-dropdown-menu {
    right: auto;
    left: 50%;
    transform: translateX(-50%) translateY(-5px);
  }

  .lang-dropdown.open .lang-dropdown-menu {
    transform: translateX(-50%) translateY(0);
  }
}

/* --- Impressum Page Layout --- */
.impressum-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 2rem;
  margin-bottom: 3.5rem;
}

.impressum-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  padding: 3rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.impressum-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.impressum-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--text-primary);
  position: relative;
  padding-bottom: 0.75rem;
}

.impressum-card h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background-color: var(--accent-red);
}

.impressum-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.impressum-detail-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.impressum-detail-item strong {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  font-weight: 600;
}

.impressum-detail-item span {
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.impressum-detail-item span a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2px;
}

.impressum-detail-item span a:hover {
  color: var(--accent-red);
  border-bottom-color: var(--accent-red);
}

.impressum-disclaimer {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  border-top: 1px solid var(--border-light);
  padding-top: 3.5rem;
}

.disclaimer-block {
  max-width: 1100px;
}

.disclaimer-block h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.disclaimer-block p {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Footer Links & Nav --- */
.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  transition: color var(--transition-fast);
  cursor: pointer;
}

.footer-nav-link:hover,
.footer-nav-link.active {
  color: var(--accent-red);
}

/* --- Inline Legal Nav Link in About Us --- */
.legal-nav-link {
  display: inline !important;
  padding: 0 !important;
  color: var(--accent-red) !important;
  text-decoration: underline !important;
  font-weight: 600;
}

.legal-nav-link::after {
  display: none !important;
}

.legal-nav-link:hover {
  color: var(--accent-red-hover) !important;
}

/* --- Responsive Layout for Impressum --- */
@media (max-width: 768px) {
  .impressum-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .impressum-card {
    padding: 2rem;
  }

  .footer-links {
    margin: 0.5rem 0;
  }
}

/* --- Founder LinkedIn Button & Link --- */
.profile-linkedin-link {
  color: var(--accent-red);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: all var(--transition-fast);
}

.profile-linkedin-link:hover {
  color: var(--accent-red-hover);
  border-bottom-color: var(--accent-red-hover);
}

.founder-linkedin-btn {
  color: white !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
  background-color: transparent !important;
  margin-top: 1.25rem;
  align-self: flex-start;
  transition: all var(--transition-fast) !important;
}

.founder-linkedin-btn:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border-color: white !important;
}

/* --- Privacy Policy Page Layout --- */
.privacy-content {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-top: 2rem;
}

.privacy-block {
  max-width: 1100px;
}

.privacy-block h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.privacy-block p {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.privacy-block p a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2px;
}

.privacy-block p a:hover {
  color: var(--accent-red);
  border-bottom-color: var(--accent-red);
}

/* ==========================================================================
   TIMELINE & STORY COMPONENT (ABOUT US ENHANCEMENT)
   ========================================================================== */

/* Quote Box Styling */
.timeline-quote {
  position: relative;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border-left: 4px solid var(--accent-red);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  padding: 2.5rem 3rem;
  margin: 3rem 0;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  overflow: hidden;
}

.timeline-quote:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.timeline-quote::before {
  content: '“';
  position: absolute;
  top: -10px;
  left: 15px;
  font-size: 8rem;
  font-family: var(--font-heading);
  color: var(--accent-red);
  opacity: 0.08;
  line-height: 1;
  pointer-events: none;
}

.quote-text {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: 1rem;
  position: relative;
  z-index: 2;
}

.quote-author {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  display: block;
}

/* Story content blocks */
.story-content-blocks {
  position: relative;
  display: flex;
  flex-direction: row;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 3.5rem;
}

/* Chronological visual line (horizontal) */
.story-content-blocks::before {
  content: '';
  position: absolute;
  top: calc(1.75rem - 1px); /* Perfectly centered vertically with the dots */
  left: 2rem;
  right: 2rem;
  height: 2px;
  background: linear-gradient(to right, 
    var(--accent-red) 0%, 
    var(--accent-red) 70%,
    var(--border-color) 85%, 
    var(--border-color) 100%
  );
  z-index: 1;
}

.story-block {
  position: relative;
  flex: 1;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  padding: 1.8rem;
  transition: all var(--transition-medium);
  z-index: 2;
  display: flex;
  flex-direction: column;
}

/* Timeline dot indicator (centered horizontally above each card) */
.story-block::before {
  content: '';
  position: absolute;
  top: calc(-1.75rem - 9px); /* Perfectly centered vertically on the horizontal line */
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 3px solid var(--border-color);
  transition: all var(--transition-fast);
  z-index: 3;
}

/* Completed timeline dots match the active accent color */
.story-block:nth-child(-n+3)::before {
  border-color: var(--accent-red);
}

.story-block:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  background-color: var(--bg-primary);
  border-color: var(--border-color);
}

.story-block:hover::before {
  border-color: var(--accent-red);
  background-color: var(--accent-red);
  box-shadow: 0 0 0 5px rgba(218, 41, 28, 0.15);
}

.story-block-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.story-block-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Adjust timeline quote max-width for consistency */
.timeline-quote {
  max-width: 1200px;
  margin: 3rem auto;
}

/* Responsive: Collapse to left-aligned vertical layout on mobile/tablet */
@media (max-width: 992px) {
  .story-content-blocks {
    flex-direction: column;
    padding-top: 0;
    padding-left: 2.5rem;
    gap: 2rem;
  }
  .story-content-blocks::before {
    top: 0.8rem;
    bottom: 0.8rem;
    left: calc(1.25rem - 1px); /* Centered with mobile dots */
    right: auto;
    width: 2px;
    height: auto;
    background: linear-gradient(to bottom, 
      var(--accent-red) 0%, 
      var(--accent-red) 70%,
      var(--border-color) 85%, 
      rgba(222, 226, 230, 0) 100%
    );
  }
  .story-block {
    flex: none;
    padding: 1.6rem 1.8rem;
  }
  .story-block::before {
    top: 2rem;
    left: calc(-1.25rem - 9px); /* Centered horizontally on the vertical line */
    transform: none;
  }
  .story-block:hover {
    transform: translateX(6px);
  }
}

/* ==========================================================================
   PASSWORD PROTECTED ACCESS OVERLAY STYLES
   ========================================================================== */
body.password-locked {
  overflow: hidden !important;
}

.password-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--text-primary);
  z-index: 10000; /* Over everything */
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity var(--transition-medium);
  padding: 2rem;
}

.password-overlay.unlocked {
  opacity: 0;
  pointer-events: none;
}

.password-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius);
  padding: 3rem;
  width: 100%;
  max-width: 450px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.password-logo {
  height: 40px;
  width: auto;
  margin: 0 auto 0.75rem auto;
  display: block;
}

.password-card h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.password-card p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.password-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  margin-top: 0.5rem;
}

.password-input-wrapper input {
  width: 100%;
  padding: 0.85rem 3.5rem 0.85rem 1.15rem;
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.password-input-wrapper input:focus {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 3px rgba(18, 21, 22, 0.08);
}

.password-input-wrapper button {
  position: absolute;
  right: 6px;
  background-color: var(--text-primary);
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.password-input-wrapper button:hover {
  background-color: var(--accent-red);
}

.password-error {
  color: var(--accent-red) !important;
  font-size: 0.85rem !important;
  font-weight: 600;
  margin-top: 0.25rem;
}