/* ============================================
   SALENQOR HUB – MAIN STYLESHEET
   Line Art Minimal | Elegant, Refined, Architectural
   ============================================ */

/* --- DESIGN TOKENS --- */
:root {
  --color-bg-primary: #f7f5f0;
  --color-bg-secondary: #eeebe3;
  --color-bg-dark: #1a1915;
  --color-bg-dark-secondary: #222219;
  --color-bg-accent-section: #f0ede5;

  --color-text-primary: #1a1915;
  --color-text-secondary: #3d3b33;
  --color-text-muted: #7a7769;
  --color-text-light: #f7f5f0;
  --color-text-light-muted: #b8b5a8;

  --color-accent: #6b7c4a;
  --color-accent-light: #8a9e5f;
  --color-accent-dark: #4a5733;
  --color-accent-subtle: rgba(107, 124, 74, 0.12);

  --color-border: #d4cfc3;
  --color-border-strong: #b0ab9e;
  --color-border-dark: #333328;

  --shadow-subtle: 0 1px 3px rgba(26, 25, 21, 0.06), 0 1px 2px rgba(26, 25, 21, 0.04);
  --shadow-card: 0 2px 8px rgba(26, 25, 21, 0.08), 0 1px 3px rgba(26, 25, 21, 0.05);
  --shadow-elevated: 0 8px 24px rgba(26, 25, 21, 0.1), 0 2px 6px rgba(26, 25, 21, 0.06);
  --shadow-nav: 0 1px 0 var(--color-border), 0 2px 8px rgba(26, 25, 21, 0.06);
  --shadow-nav-scroll: 0 1px 0 var(--color-border), 0 4px 16px rgba(26, 25, 21, 0.1);

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-xl: 12px;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  --spacing-3xl: 8rem;

  --font-heading: 'Unbounded', sans-serif;
  --font-body: 'Inter', sans-serif;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  --nav-height: 72px;
}

/* --- RESET & BASE --- */
*, *::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(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base), opacity var(--transition-base);
}

ul { list-style: none; }

address { font-style: normal; }

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-text-primary);
}

.hero-headline {
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.section-heading {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-md);
}

.section-heading--light {
  color: var(--color-text-light);
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-accent);
}

.section-eyebrow--light {
  color: var(--color-accent-light);
  border-bottom-color: var(--color-accent-light);
}

.section-subtext {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 560px;
}

.section-subtext--light {
  color: var(--color-text-light-muted);
}

.body-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--spacing-md);
}

/* --- LAYOUT UTILITIES --- */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-header .section-subtext {
  margin: 0 auto;
}

/* --- BUTTONS --- */
.button-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background-color: var(--color-accent);
  color: var(--color-text-light);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-accent);
  cursor: pointer;
  transition: background-color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
  min-height: 44px;
}

.button-primary:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: var(--shadow-elevated);
  transform: translateY(-1px);
  color: var(--color-text-light);
}

.button-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background-color: transparent;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-strong);
  cursor: pointer;
  transition: border-color var(--transition-base), color var(--transition-base), background-color var(--transition-base), transform var(--transition-fast);
  min-height: 44px;
}

.button-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background-color: var(--color-accent-subtle);
  transform: translateY(-1px);
}

.button-full-width {
  width: 100%;
  justify-content: center;
}

.button-icon {
  transition: transform var(--transition-base);
}

.button-primary:hover .button-icon {
  transform: translateX(3px);
}

/* ============================================
   NAVIGATION
   ============================================ */
.main-navigation {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background-color: var(--color-bg-primary);
  height: var(--nav-height);
  box-shadow: var(--shadow-nav);
  transition: box-shadow var(--transition-base);
}

.main-navigation.scrolled {
  box-shadow: var(--shadow-nav-scroll);
}

.navigation-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navigation-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.navigation-logo-image {
  width: 32px;
  height: 32px;
}

.navigation-logo-text {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

.navigation-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.navigation-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition-base);
}

.navigation-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

.navigation-link:hover {
  color: var(--color-accent);
}

.navigation-link:hover::after {
  width: 100%;
}

/* --- HAMBURGER --- */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 1px;
  background-color: var(--color-text-primary);
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
  transform-origin: center;
}

.mobile-menu-toggle.is-active .hamburger-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.mobile-menu-toggle.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
  width: 0;
}

.mobile-menu-toggle.is-active .hamburger-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* --- MOBILE MENU OVERLAY --- */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 800;
  background-color: var(--color-bg-primary);
  clip-path: polygon(100% 0, 100% 0, 100% 0, 100% 0);
  transition: clip-path 0.5s cubic-bezier(0.77, 0, 0.175, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.mobile-menu-overlay.is-open {
  clip-path: polygon(100% 0, 100% 100%, 0 100%, 0 0);
  pointer-events: all;
}

.mobile-menu-content {
  text-align: center;
}

.mobile-navigation-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.mobile-navigation-item {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.mobile-menu-overlay.is-open .mobile-navigation-item {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu-overlay.is-open .mobile-navigation-item:nth-child(1) { transition-delay: 0.25s; }
.mobile-menu-overlay.is-open .mobile-navigation-item:nth-child(2) { transition-delay: 0.3s; }
.mobile-menu-overlay.is-open .mobile-navigation-item:nth-child(3) { transition-delay: 0.35s; }
.mobile-menu-overlay.is-open .mobile-navigation-item:nth-child(4) { transition-delay: 0.4s; }
.mobile-menu-overlay.is-open .mobile-navigation-item:nth-child(5) { transition-delay: 0.45s; }

.mobile-navigation-link {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 500;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  transition: color var(--transition-base);
}

.mobile-navigation-link:hover {
  color: var(--color-accent);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-banner {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  background-color: var(--color-bg-primary);
  overflow: hidden;
}

.hero-background-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-diagonal-line {
  position: absolute;
  display: block;
  height: 1px;
  background-color: var(--color-border);
  transform-origin: left center;
}

.hero-diagonal-line--one {
  width: 120%;
  top: 30%;
  left: -10%;
  transform: rotate(-8deg);
}

.hero-diagonal-line--two {
  width: 80%;
  top: 65%;
  left: 20%;
  transform: rotate(-8deg);
  opacity: 0.5;
}

.hero-diagonal-line--three {
  width: 60%;
  top: 15%;
  right: 0;
  transform: rotate(-8deg);
  opacity: 0.4;
}

.hero-content-wrapper {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--spacing-lg);
  width: 100%;
}

.hero-label-row {
  margin-bottom: var(--spacing-md);
}

.hero-category-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: inline-block;
}

.hero-headline {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--spacing-lg);
}

.hero-headline-top {
  color: var(--color-text-primary);
}

.hero-headline-gradient {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 50%, #9db86e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subheadline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: var(--spacing-xl);
}

.hero-action-row {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: var(--spacing-xl);
  left: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.scroll-indicator-line {
  display: block;
  width: 40px;
  height: 1px;
  background-color: var(--color-border-strong);
}

.scroll-indicator-text {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero-decorative-frame {
  position: absolute;
  right: 8%;
  top: 50%;
  transform: translateY(-50%);
  width: 340px;
  height: 420px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  pointer-events: none;
  z-index: 1;
}

.hero-decorative-frame::before {
  content: '';
  position: absolute;
  inset: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  opacity: 0.5;
}

/* ============================================
   CRAFT INTRODUCTION
   ============================================ */
.craft-introduction {
  background-color: var(--color-bg-primary);
  padding: var(--spacing-3xl) 0;
  border-top: 1px solid var(--color-border);
}

.craft-introduction-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.craft-introduction-text-column {
  padding-right: var(--spacing-xl);
}

.craft-fact-row {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.craft-fact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.craft-fact-icon {
  color: var(--color-accent);
  font-size: 0.9rem;
  width: 20px;
  flex-shrink: 0;
}

.craft-fact-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.craft-visual-frame {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-accent-section);
  padding: var(--spacing-xl);
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.craft-frame-corner {
  position: absolute;
  width: 16px;
  height: 16px;
}

.craft-frame-corner--tl {
  top: -1px; left: -1px;
  border-top: 2px solid var(--color-accent);
  border-left: 2px solid var(--color-accent);
}
.craft-frame-corner--tr {
  top: -1px; right: -1px;
  border-top: 2px solid var(--color-accent);
  border-right: 2px solid var(--color-accent);
}
.craft-frame-corner--bl {
  bottom: -1px; left: -1px;
  border-bottom: 2px solid var(--color-accent);
  border-left: 2px solid var(--color-accent);
}
.craft-frame-corner--br {
  bottom: -1px; right: -1px;
  border-bottom: 2px solid var(--color-accent);
  border-right: 2px solid var(--color-accent);
}

.craft-visual-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.craft-fiber-svg {
  width: 100%;
  max-width: 280px;
  height: auto;
}

/* ============================================
   PROCESS SHOWCASE
   ============================================ */
.process-showcase {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-3xl) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.process-step-card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  position: relative;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.process-step-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px);
}

.process-step-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.04em;
}

.process-step-icon-wrap {
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  transition: border-color var(--transition-base), background-color var(--transition-base);
}

.process-step-card:hover .process-step-icon-wrap {
  border-color: var(--color-accent);
  background-color: var(--color-accent-subtle);
}

.process-step-icon {
  font-size: 1rem;
  color: var(--color-accent);
}

.process-step-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.process-step-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.process-step-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.detail-tag {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  opacity: 0.8;
  transition: opacity var(--transition-base), background-color var(--transition-base);
}

.process-step-card:hover .detail-tag {
  opacity: 1;
  background-color: var(--color-accent-subtle);
}

/* ============================================
   COURSE CONTENT
   ============================================ */
.course-content-showcase {
  background-color: var(--color-bg-dark);
  padding: var(--spacing-3xl) 0;
}

.course-content-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.course-modules-carousel {
  padding: 0 var(--spacing-sm);
}

.course-module-card {
  background-color: var(--color-bg-dark-secondary);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  height: 100%;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.course-module-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 20px rgba(107, 124, 74, 0.15);
}

.course-module-number {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: var(--spacing-sm);
}

.course-module-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.course-module-text {
  font-size: 0.875rem;
  color: var(--color-text-light-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.course-module-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.course-module-list li {
  font-size: 0.82rem;
  color: var(--color-text-light-muted);
  padding-left: 1rem;
  position: relative;
}

.course-module-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 1px;
  background-color: var(--color-accent);
}

/* Splide overrides */
.splide__pagination__page {
  background-color: var(--color-border-dark);
  transition: background-color var(--transition-base), transform var(--transition-base);
}

.splide__pagination__page.is-active {
  background-color: var(--color-accent);
  transform: scale(1.2);
}

.splide__arrow {
  background-color: var(--color-bg-dark-secondary);
  border: 1px solid var(--color-border-dark);
  transition: border-color var(--transition-base), background-color var(--transition-base);
}

.splide__arrow:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.splide__arrow svg {
  fill: var(--color-text-light);
}

.splide__track {
  padding-bottom: var(--spacing-lg) !important;
}

/* ============================================
   BENEFITS OVERVIEW
   ============================================ */
.benefits-overview {
  background-color: var(--color-bg-primary);
  padding: var(--spacing-3xl) 0;
  border-top: 1px solid var(--color-border);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.benefit-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), background-color var(--transition-base), box-shadow var(--transition-base);
}

.benefit-item:hover {
  border-color: var(--color-border);
  background-color: var(--color-bg-secondary);
  box-shadow: var(--shadow-card);
}

.benefit-check-icon {
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
  font-size: 0.75rem;
  transition: background-color var(--transition-base), color var(--transition-base);
}

.benefit-item:hover .benefit-check-icon {
  background-color: var(--color-accent);
  color: var(--color-text-light);
}

.benefit-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.benefit-description {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   FIBER KNOWLEDGE
   ============================================ */
.fiber-knowledge-section {
  background-color: var(--color-bg-accent-section);
  padding: var(--spacing-3xl) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.fiber-knowledge-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.fiber-property-list {
  margin-top: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.fiber-property-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.875rem var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-base);
}

.fiber-property-item:last-child {
  border-bottom: none;
}

.fiber-property-item:hover {
  background-color: var(--color-bg-secondary);
}

.fiber-property-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.fiber-property-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
}

.fiber-diagram-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-primary);
}

.fiber-diagram-svg {
  width: 100%;
  max-width: 280px;
  height: auto;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
  background-color: var(--color-bg-primary);
  padding: var(--spacing-3xl) 0;
  border-top: 1px solid var(--color-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.contact-detail-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.contact-detail-icon {
  color: var(--color-accent);
  font-size: 0.9rem;
  margin-top: 3px;
  width: 20px;
  flex-shrink: 0;
}

.contact-detail-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.contact-detail-value {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.contact-detail-link {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-base);
}

.contact-detail-link:hover {
  color: var(--color-accent);
}

.contact-map-wrapper {
  margin-top: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.contact-map-iframe {
  display: block;
}

/* --- CONTACT FORM --- */
.inquiry-form-wrapper {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
}

.inquiry-form-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.form-field-group {
  margin-bottom: var(--spacing-md);
}

.form-field-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  margin-bottom: 0.4rem;
}

.form-field-required {
  color: var(--color-accent);
}

.form-field-input,
.form-field-select,
.form-field-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-primary);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  min-height: 44px;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-field-input::placeholder,
.form-field-textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.form-field-input:focus,
.form-field-select:focus,
.form-field-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(107, 124, 74, 0.1);
}

.form-field-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237a7769' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-field-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-privacy-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.form-privacy-checkbox {
  margin-top: 2px;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--color-accent);
}

.form-privacy-label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.form-privacy-link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-base);
}

.form-privacy-link:hover {
  color: var(--color-accent-dark);
}

/* ============================================
   FOOTER
   ============================================ */
.page-footer {
  background-color: var(--color-bg-dark);
  padding-top: var(--spacing-3xl);
}

.footer-main-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg) var(--spacing-2xl);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-xl);
}

.footer-logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--spacing-md);
  transition: opacity var(--transition-base);
}

.footer-logo-link:hover {
  opacity: 0.8;
}

.footer-logo-image {
  width: 28px;
  height: 28px;
  filter: brightness(0) invert(1) opacity(0.8);
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-light);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--color-text-light-muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer-column-heading {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border-dark);
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--color-text-light-muted);
  transition: color var(--transition-base);
}

.footer-link:hover {
  color: var(--color-accent-light);
}

.footer-address {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-address p {
  font-size: 0.875rem;
  color: var(--color-text-light-muted);
  line-height: 1.5;
}

.footer-separator {
  max-width: 1200px;
  margin: 0 auto;
  height: 1px;
  background-color: var(--color-border-dark);
}

.footer-bottom-bar {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--color-text-light-muted);
}

.footer-legal-nav {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-legal-link {
  font-size: 0.8rem;
  color: var(--color-text-light-muted);
  transition: color var(--transition-base);
}

.footer-legal-link:hover {
  color: var(--color-accent-light);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }

/* ============================================
   LEGAL PAGES SHARED
   ============================================ */
.legal-page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.legal-page-content {
  flex: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: calc(var(--nav-height) + var(--spacing-2xl)) var(--spacing-lg) var(--spacing-3xl);
  width: 100%;
}

.legal-page-header {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.legal-page-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.legal-page-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.legal-page-date {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.legal-section {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}

.legal-section:last-child {
  border-bottom: none;
}

.legal-question {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
  border-left: 2px solid var(--color-accent);
}

.legal-answer p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--spacing-sm);
}

.legal-answer ul, .legal-answer ol {
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.legal-answer li {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 0.4rem;
}

.legal-answer a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-answer a:hover {
  color: var(--color-accent-dark);
}

/* Impressum specific */
.impressum-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-md);
  font-size: 0.9rem;
}

.impressum-table th,
.impressum-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border: 1px solid var(--color-border);
  vertical-align: top;
}

.impressum-table th {
  background-color: var(--color-bg-secondary);
  font-weight: 600;
  color: var(--color-text-primary);
  width: 35%;
}

.impressum-table td {
  color: var(--color-text-secondary);
}

.impressum-section-heading {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.impressum-block {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}

.impressum-block:last-child {
  border-bottom: none;
}

.impressum-body-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--spacing-sm);
}

/* Thanks page */
.thanks-page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.thanks-page-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + var(--spacing-xl)) var(--spacing-lg) var(--spacing-xl);
}

.thanks-page-content {
  text-align: center;
  max-width: 600px;
}

.thanks-quote-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  background-color: var(--color-bg-secondary);
  position: relative;
}

.thanks-quote-card::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  left: var(--spacing-lg);
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--color-accent);
  line-height: 1;
  opacity: 0.4;
}

.thanks-quote-text {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
}

.thanks-quote-attribution {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
}

.thanks-heading {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.thanks-subtext {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

/* Cookie consent */
.cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9000;
  background-color: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 24px rgba(26, 25, 21, 0.1);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
}

.cookie-consent-banner.is-visible {
  transform: translateY(0);
}

.cookie-consent-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 180px;
}

.cookie-consent-left {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-right: 1px solid var(--color-border);
}

.cookie-consent-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.cookie-consent-text {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.cookie-consent-text a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-consent-right {
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--spacing-sm);
}

.cookie-toggles-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cookie-toggle-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
}

.cookie-toggle-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.cookie-toggle-switch {
  position: relative;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}

.cookie-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.cookie-toggle-track {
  position: absolute;
  inset: 0;
  background-color: var(--color-border);
  border-radius: 10px;
  cursor: pointer;
  transition: background-color var(--transition-base);
}

.cookie-toggle-switch input:checked + .cookie-toggle-track {
  background-color: var(--color-accent);
}

.cookie-toggle-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  background-color: white;
  border-radius: 50%;
  transition: transform var(--transition-base);
}

.cookie-toggle-switch input:checked + .cookie-toggle-track::after {
  transform: translateX(16px);
}

.cookie-toggle-switch input:disabled + .cookie-toggle-track {
  cursor: not-allowed;
  opacity: 0.7;
}

.cookie-consent-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.cookie-button-accept-all {
  flex: 1;
  padding: 0.6rem 1rem;
  background-color: var(--color-accent);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition-base);
  min-height: 44px;
}

.cookie-button-accept-all:hover {
  background-color: var(--color-accent-dark);
}

.cookie-button-save-selection {
  flex: 1;
  padding: 0.6rem 1rem;
  background-color: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--transition-base), color var(--transition-base);
  min-height: 44px;
}

.cookie-button-save-selection:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .navigation-links { display: none; }
  .mobile-menu-toggle { display: flex; }

  .hero-decorative-frame { display: none; }

  .craft-introduction-grid,
  .fiber-knowledge-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .craft-introduction-text-column {
    padding-right: 0;
  }

  .footer-main-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }

  .process-steps-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-3xl: 4rem;
    --spacing-2xl: 3rem;
  }

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

  .process-steps-grid {
    grid-template-columns: 1fr;
  }

  .footer-main-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-legal-nav {
    gap: var(--spacing-sm);
  }

  .cookie-consent-split {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .cookie-consent-left {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .hero-action-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .craft-visual-frame {
    min-height: 280px;
  }

  .section-container {
    padding: 0 var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .hero-content-wrapper {
    padding: var(--spacing-2xl) var(--spacing-md);
  }

  .process-step-card {
    padding: var(--spacing-md);
  }

  .inquiry-form-wrapper {
    padding: var(--spacing-md);
  }

  .course-module-card {
    padding: var(--spacing-md);
  }
}