/* ============================================
   DEUTSCH & ENGLISH ACADEMY
   Premium Design System — Apple-Inspired
   with German Cultural Elements
   ============================================ */

/* --- CSS Variables --- */
:root {
  /* Colors - Elegant Dark Palette with German Accents */
  --color-bg: #0a0a0a;
  --color-bg-elevated: #111111;
  --color-bg-card: #161616;
  --color-bg-card-hover: #1a1a1a;
  --color-surface: #1c1c1e;

  --color-text: #f5f5f7;
  --color-text-secondary: #a1a1a6;
  --color-text-tertiary: #6e6e73;

  /* German Flag Colors - Refined */
  --color-gold: #d4a843;
  --color-gold-light: #e8c76a;
  --color-gold-subtle: rgba(212, 168, 67, 0.12);
  --color-red-german: #c43b3b;
  --color-black-german: #1a1a1a;

  --color-accent: var(--color-gold);
  --color-accent-light: var(--color-gold-light);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  /* Spacing */
  --section-padding: clamp(80px, 12vw, 160px);
  --container-max: 1200px;
  --container-padding: clamp(20px, 5vw, 40px);

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: 0.3s var(--ease-out-expo);
  --transition-medium: 0.6s var(--ease-out-expo);
  --transition-slow: 1s var(--ease-out-expo);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* --- Selection --- */
::selection {
  background: var(--color-gold);
  color: var(--color-bg);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-text-tertiary);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-secondary);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition-medium);
  backdrop-filter: blur(0px);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  color: var(--color-gold);
}

.logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-accent {
  color: var(--color-gold);
  font-family: var(--font-display);
  font-style: italic;
  margin: 0 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 36px;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  letter-spacing: 0.01em;
}

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

.nav-cta {
  background: var(--color-gold);
  color: var(--color-bg) !important;
  padding: 10px 24px;
  border-radius: 100px;
  font-weight: 600 !important;
  transition: all var(--transition-fast) !important;
}

.nav-cta:hover {
  background: var(--color-gold-light) !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px var(--container-padding) 80px;
}

.hero-bg-elements {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(212, 168, 67, 0.08);
}

.hero-circle-1 {
  width: 600px;
  height: 600px;
  top: -200px;
  right: -150px;
  animation: circleFloat 20s ease-in-out infinite;
}

.hero-circle-2 {
  width: 400px;
  height: 400px;
  bottom: -100px;
  left: -100px;
  border-color: rgba(212, 168, 67, 0.05);
  animation: circleFloat 25s ease-in-out infinite reverse;
}

.hero-circle-3 {
  width: 200px;
  height: 200px;
  top: 30%;
  right: 20%;
  border-color: rgba(212, 168, 67, 0.06);
  animation: circleFloat 15s ease-in-out infinite 5s;
}

@keyframes circleFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(20px, -30px) scale(1.02); }
  50% { transform: translate(-10px, 20px) scale(0.98); }
  75% { transform: translate(15px, 10px) scale(1.01); }
}

.hero-monument {
  position: absolute;
  bottom: 5%;
  right: 5%;
  width: clamp(250px, 30vw, 450px);
  height: auto;
  color: var(--color-text);
  opacity: 0.4;
  animation: monumentFloat 30s ease-in-out infinite;
}

@keyframes monumentFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.hero-content {
  text-align: center;
  max-width: 900px;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-gold-subtle);
  border: 1px solid rgba(212, 168, 67, 0.2);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-gold-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}

.title-line {
  display: block;
}

.title-accent {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--color-gold);
}

.title-light {
  color: var(--color-text-secondary);
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 40px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 64px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-family: var(--font-primary);
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-bg);
}

.btn-primary:hover {
  background: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 168, 67, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
}

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

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  display: inline;
}

.stat-plus {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--color-gold);
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-tertiary);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; height: 40px; }
  50% { opacity: 0.4; height: 25px; }
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: clamp(48px, 6vw, 80px);
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 20px;
  position: relative;
  padding: 0 16px;
}

.section-tag::before,
.section-tag::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 20px;
  height: 1px;
  background: var(--color-gold);
  opacity: 0.4;
}

.section-tag::before { right: 100%; }
.section-tag::after { left: 100%; }

.section-tag-light {
  color: var(--color-gold-light);
}

.section-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.section-title em {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-gold);
}

.section-desc {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 20px auto 0;
  line-height: 1.7;
}

/* ============================================
   METHOD SECTION
   ============================================ */
.method-section {
  padding: var(--section-padding) 0;
  position: relative;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.method-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 4vw, 48px);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.method-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.method-card:hover {
  background: var(--color-bg-card-hover);
  border-color: rgba(212, 168, 67, 0.15);
  transform: translateY(-4px);
}

.method-card:hover::before {
  opacity: 1;
}

.method-card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 24px;
  color: var(--color-gold);
}

.method-card-icon svg {
  width: 100%;
  height: 100%;
}

.method-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.method-card p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* ============================================
   CULTURE PARALLAX SECTION
   ============================================ */
.culture-parallax {
  padding: var(--section-padding) 0;
  position: relative;
  overflow: hidden;
}

.parallax-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.culture-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(212, 168, 67, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(196, 59, 59, 0.04) 0%, transparent 50%);
}

/* Bavarian Diamond Pattern Overlay */
.culture-pattern::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-conic-gradient(
    rgba(255, 255, 255, 0.01) 0% 25%,
    transparent 0% 50%
  );
  background-size: 60px 60px;
  opacity: 0.5;
}

.culture-content {
  text-align: center;
  margin-bottom: clamp(48px, 6vw, 80px);
  position: relative;
  z-index: 1;
}

.culture-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-top: 20px;
}

.culture-desc {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 24px auto 0;
  line-height: 1.7;
}

.culture-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.culture-card {
  background: rgba(22, 22, 22, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 4vw, 48px);
  text-align: center;
  transition: all var(--transition-medium);
}

.culture-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(212, 168, 67, 0.2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.culture-card-visual {
  width: 100px;
  height: 100px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.culture-svg {
  width: 80px;
  height: 80px;
  color: var(--color-gold);
  transition: transform var(--transition-medium);
}

.culture-card:hover .culture-svg {
  transform: scale(1.15) rotate(3deg);
}

.culture-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.culture-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* ============================================
   COURSES SECTION
   ============================================ */
.courses-section {
  padding: var(--section-padding) 0;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.course-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 3vw, 44px);
  transition: all var(--transition-medium);
  position: relative;
}

.course-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.1);
}

.course-card-featured {
  background: linear-gradient(145deg, rgba(212, 168, 67, 0.08), rgba(22, 22, 22, 1));
  border-color: rgba(212, 168, 67, 0.25);
  transform: scale(1.02);
}

.course-card-featured:hover {
  transform: scale(1.02) translateY(-4px);
  border-color: rgba(212, 168, 67, 0.4);
  box-shadow: 0 20px 60px rgba(212, 168, 67, 0.1);
}

.course-badge-pop {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--color-gold);
  color: var(--color-bg);
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.course-level {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.course-category {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.course-name {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 2px;
}

.course-tagline {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.course-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.course-features {
  list-style: none;
  margin-bottom: 28px;
}

.course-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.course-features li:last-child {
  border-bottom: none;
}

.course-features svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

.course-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gold);
  transition: all var(--transition-fast);
}

.course-cta:hover {
  gap: 14px;
  color: var(--color-gold-light);
}

.course-cta span {
  transition: transform var(--transition-fast);
}

.course-cta:hover span {
  transform: translateX(4px);
}

/* ============================================
   MARQUEE SECTION
   ============================================ */
.marquee-section {
  padding: 40px 0;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.marquee-track {
  display: flex;
  overflow: hidden;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 40px;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}

.marquee-content span {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-tertiary);
  opacity: 0.4;
}

.marquee-dot {
  font-size: 0.8rem !important;
  color: var(--color-gold) !important;
  opacity: 0.6 !important;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-section {
  padding: var(--section-padding) 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 3vw, 40px);
  transition: all var(--transition-medium);
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.1);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  color: var(--color-gold);
  margin-bottom: 20px;
}

.testimonial-card blockquote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  flex: 1;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-gold-subtle);
  border: 1px solid rgba(212, 168, 67, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-gold);
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
}

/* ============================================
   CTA / CONTACT SECTION
   ============================================ */
.cta-section {
  padding: var(--section-padding) 0 0;
  position: relative;
}

.cta-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  background: var(--color-bg-elevated);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  padding: clamp(40px, 5vw, 64px);
  position: relative;
  overflow: hidden;
}

.cta-wrapper::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 168, 67, 0.06), transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-top: 16px;
}

.cta-desc {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-top: 16px;
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--color-text);
  font-family: var(--font-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input::placeholder {
  color: var(--color-text-tertiary);
}

.form-group select {
  cursor: pointer;
  color: var(--color-text-tertiary);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%236e6e73' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group select option {
  background: var(--color-bg);
  color: var(--color-text);
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--color-gold);
  background: rgba(212, 168, 67, 0.04);
  box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.1);
}

.form-note {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  text-align: center;
  margin-top: 4px;
}

/* German Flag Line */
.german-flag-line {
  display: flex;
  height: 4px;
  margin-top: var(--section-padding);
  overflow: hidden;
}

.flag-black {
  flex: 1;
  background: #1a1a1a;
}

.flag-red {
  flex: 1;
  background: linear-gradient(90deg, #c43b3b, #d44040);
}

.flag-gold {
  flex: 1;
  background: linear-gradient(90deg, #d4a843, #e8c76a);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 64px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo {
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--color-text-tertiary);
  font-family: var(--font-display);
  font-style: italic;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: 4px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9) translateY(30px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .courses-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .course-card-featured {
    transform: none;
  }

  .course-card-featured:hover {
    transform: translateY(-4px);
  }

  .cta-wrapper {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    z-index: 999;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
  }

  .nav-cta {
    font-size: 1rem !important;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

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

  .culture-cards {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

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

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-monument {
    opacity: 0.15;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }

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

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

  .cta-title {
    font-size: 1.6rem;
  }
}