/* 
  =========================================
  DESIGN SYSTEM & LAYOUT: FAHRSCHULE STEIN
  =========================================
*/

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700&family=Sora:wght@400;600;700;800&display=swap');

/* --- Custom Properties (Design Tokens) --- */
:root {
  --color-primary: #feb006;       /* Warm Yellow-Orange */
  --color-primary-rgb: 254, 176, 6;
  --color-dark: #121212;          /* Sleek Deep Anthrazit */
  --color-dark-light: #222222;    /* Medium Anthrazit */
  --color-light: #ffffff;         /* Pure White */
  --color-light-grey: #f4f4f6;    /* Soft Grey for rhythm */
  --color-border: rgba(18, 18, 18, 0.08); /* Fine hair-line border */
  --color-border-focus: #121212;  /* Focus state border */
  
  /* Fonts */
  --font-display: 'Sora', sans-serif;
  --font-body: 'Manrope', sans-serif;
  
  /* Spacing */
  --container-width: 1200px;
  --text-width: 680px;
  --section-padding: clamp(80px, 10vw, 140px);
  
  /* Transitions */
  --transition-fast: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-normal: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-light);
  color: var(--color-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-dark);
}

h1 {
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  letter-spacing: -0.01em;
}

p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: 400;
  color: var(--color-dark-light);
  opacity: 0.9;
}

p.lead {
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  font-weight: 300;
  line-height: 1.5;
}

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

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-alt {
  background-color: var(--color-light-grey);
}

.text-center { text-align: center; }
.text-left { text-align: left; }

.section-header {
  max-width: var(--text-width);
  margin-bottom: clamp(3rem, 7vw, 5rem);
}

.section-header.text-center {
  margin-left: auto;
  margin-right: auto;
}

.label-pill {
  display: inline-block;
  padding: 0.35rem 1rem;
  background-color: rgba(var(--color-primary-rgb), 0.12);
  color: var(--color-dark);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 100px;
  margin-bottom: 1rem;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-light);
}
::-webkit-scrollbar-thumb {
  background: #d1d1d6;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-dark-light);
}

/* 
  =========================================
  HEADER & NAVIGATION
  =========================================
*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-normal);
}

.header.scrolled {
  padding: 0.6rem 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  transition: var(--transition-normal);
}

.header.scrolled .container {
  height: 64px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: inline-block;
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0.75;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  opacity: 1;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.header-ctas {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.8rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid transparent;
  font-family: var(--font-body);
}

.btn-primary {
  background-color: var(--color-dark);
  color: var(--color-light);
}

.btn-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-dark);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-dark);
  border-color: var(--color-dark);
}

.btn-secondary:hover {
  background-color: rgba(18, 18, 18, 0.05);
  transform: translateY(-2px);
}

.btn-icon {
  gap: 0.5rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 30px;
  position: relative;
  z-index: 110;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-dark);
  position: absolute;
  left: 3px;
  transition: var(--transition-normal);
}

.menu-toggle span:nth-child(1) { top: 9px; }
.menu-toggle span:nth-child(2) { top: 14px; }
.menu-toggle span:nth-child(3) { top: 19px; }

.menu-toggle.active span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

/* 
  =========================================
  HERO SECTION (Asymmetric Minimalist)
  =========================================
*/
.hero {
  padding-top: 140px;
  padding-bottom: clamp(60px, 8vw, 100px);
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 80% 20%, rgba(254, 176, 6, 0.05) 0%, transparent 50%);
}

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

.hero .container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.hero h1 span.accent {
  color: var(--color-primary);
  display: inline-block;
  position: relative;
}

.hero p.lead {
  margin-bottom: 2.5rem;
  opacity: 0.85;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  height: 520px;
}

.hero-image-container {
  width: 100%;
  height: 100%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--color-border);
}

.hero-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.hero-image-wrapper:hover img {
  transform: scale(1.03);
}

/* Floating USP tag in Hero */
.hero-floating-badge {
  position: absolute;
  bottom: 30px;
  left: -20px;
  background-color: var(--color-light);
  border: 1px solid var(--color-border-focus);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: float 4s ease-in-out infinite;
  z-index: 10;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-floating-badge .badge-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.hero-floating-badge .badge-text h4 {
  font-size: 0.95rem;
  margin-bottom: 0.1rem;
}

.hero-floating-badge .badge-text p {
  font-size: 0.75rem;
  opacity: 0.6;
}

/* 
  =========================================
  TRUST BAR (USPs)
  =========================================
*/
.trust-bar {
  padding: 2.5rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-light);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.trust-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background-color: var(--color-light-grey);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  color: var(--color-dark);
  border: 1px solid rgba(18, 18, 18, 0.04);
}

.trust-item:hover .trust-icon {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.trust-info h3 {
  font-size: 1.125rem;
  margin-bottom: 0.35rem;
}

.trust-info p {
  font-size: 0.9rem;
  opacity: 0.7;
}

/* 
  =========================================
  CLASSES & INTERACTIVE SELECTOR
  =========================================
*/
.classes-section {
  position: relative;
}

.class-selector-wrapper {
  margin-top: 2rem;
}

.class-tab-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 3.5rem;
}

.class-tab-btn {
  background-color: var(--color-light-grey);
  border: 1px solid transparent;
  padding: 1rem 1.6rem;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  color: var(--color-dark-light);
}

.class-tab-btn:hover {
  background-color: rgba(18, 18, 18, 0.06);
}

.class-tab-btn.active {
  background-color: var(--color-dark);
  color: var(--color-light);
  border-color: var(--color-dark);
}

/* Class Display Cards */
.class-content-display {
  display: none;
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.class-content-display.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.class-info-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.class-info-side h3 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.class-description {
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.class-meta-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.meta-feature-item {
  display: flex;
  gap: 0.75rem;
}

.meta-feature-icon {
  color: var(--color-primary);
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.meta-feature-item p strong {
  display: block;
  font-family: var(--font-display);
  color: var(--color-dark);
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.meta-feature-item p span {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* Image Container inside Selector */
.class-img-box {
  width: 100%;
  height: 380px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.03);
}

.class-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Pricing Grid */
.pricing-wrapper {
  margin-top: 3.5rem;
}

.pricing-header-row {
  margin-bottom: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.pricing-header-text h4 {
  font-size: 1.5rem;
  margin-bottom: 0.35rem;
}

.pricing-header-text p {
  font-size: 0.95rem;
  opacity: 0.7;
}

/* Pricing Cards */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

/* For BE and B196 that only have one tariff, we will auto-adjust layout in script */
.pricing-grid.single-card {
  grid-template-columns: minmax(auto, 600px);
  justify-content: center;
}

.price-card {
  background-color: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.price-card:hover {
  border-color: var(--color-dark);
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.04);
}

.price-card.featured {
  border: 2px solid var(--color-dark);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.06);
}

.card-badge {
  position: absolute;
  top: -12px;
  right: 30px;
  background-color: var(--color-primary);
  color: var(--color-dark);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.85rem;
  border-radius: 100px;
  letter-spacing: 0.02em;
}

.price-card-header h4 {
  font-size: 1.25rem;
  opacity: 0.6;
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-box {
  display: flex;
  align-items: baseline;
  margin-bottom: 1.5rem;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.03em;
  line-height: 1;
}

.price-label {
  font-size: 0.95rem;
  margin-left: 0.5rem;
  opacity: 0.6;
}

.price-card-divider {
  height: 1px;
  background-color: var(--color-border);
  width: 100%;
  margin: 1.5rem 0;
}

.price-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.price-features-list li {
  font-size: 0.95rem;
  display: flex;
  gap: 0.75rem;
}

.price-features-list li .check-icon {
  color: var(--color-dark);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.price-features-list li.highlighted {
  font-weight: 600;
  color: var(--color-dark);
}

.price-card .btn {
  margin-top: auto;
  width: 100%;
}

/* Group Discount Interactive Widget */
.discount-widget {
  background-color: var(--color-dark);
  color: var(--color-light);
  border-radius: 16px;
  padding: 2.5rem;
  margin-top: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.discount-info {
  max-width: 500px;
}

.discount-info h4 {
  color: var(--color-light);
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.discount-info p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.discount-calculator {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-shrink: 0;
  background-color: var(--color-dark-light);
  padding: 1.5rem 2rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.calc-control {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.calc-control label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
}

.calc-select-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.calc-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: transparent;
  color: var(--color-light);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.calc-btn:hover {
  background-color: var(--color-light);
  color: var(--color-dark);
  border-color: var(--color-light);
}

.calc-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.calc-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  width: 30px;
  text-align: center;
}

.calc-result {
  text-align: right;
  min-width: 140px;
}

.calc-result-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.6;
  margin-bottom: 0.25rem;
}

.calc-result-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

/* 
  =========================================
  ABOUT US & TEAM
  =========================================
*/
.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 5rem;
  align-items: center;
  margin-bottom: clamp(4rem, 8vw, 6.5rem);
}

.about-content h2 {
  max-width: 500px;
}

.about-content p {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.about-quote {
  border-left: 3px solid var(--color-primary);
  padding-left: 1.5rem;
  margin: 2rem 0;
}

.about-quote p {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-dark);
  opacity: 1;
  margin-bottom: 0.5rem;
}

.about-quote cite {
  font-size: 0.85rem;
  font-style: normal;
  opacity: 0.6;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.about-images {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  position: relative;
}

.about-img-large {
  grid-column: 1 / 10;
  z-index: 2;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
}

.about-img-small {
  grid-column: 8 / 13;
  grid-row: 1;
  margin-top: 30%;
  z-index: 3;
  border-radius: 12px;
  overflow: hidden;
  border: 6px solid var(--color-light);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.about-images img {
  width: 100%;
  height: auto;
  display: block;
}

/* Team section within About */
.team-title {
  font-size: 1.8rem;
  margin-bottom: 2.5rem;
  text-align: center;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.team-card {
  background-color: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.team-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-dark);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.04);
}

.team-img-box {
  width: 100%;
  height: 300px;
  overflow: hidden;
  background-color: var(--color-light-grey);
}

.team-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.team-card:hover .team-img-box img {
  transform: scale(1.05);
}

.team-details {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.team-details h4 {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.team-role {
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.team-details p {
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  opacity: 0.7;
}

.team-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  margin-top: auto;
}

.team-contact-link {
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.7;
}

.team-contact-link:hover {
  opacity: 1;
  color: var(--color-primary);
}

/* 
  =========================================
  PROCESS & THEORETICAL TRAINING
  =========================================
*/
.process-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
}

.process-list {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  position: relative;
}

.process-list::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 20px;
  width: 2px;
  height: calc(100% - 30px);
  background-color: var(--color-border);
  z-index: 1;
}

.process-step {
  display: flex;
  gap: 1.75rem;
  position: relative;
  z-index: 2;
}

.step-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--color-light);
  border: 2px solid var(--color-dark);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.process-step:hover .step-num {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.step-content h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.step-content p {
  font-size: 0.95rem;
  opacity: 0.75;
}

/* Theory Info Card */
.theory-info-card {
  background-color: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 3rem;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.02);
}

.theory-info-card h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.theory-desc {
  margin-bottom: 2rem;
}

.theory-schedule {
  background-color: var(--color-light-grey);
  border-radius: 12px;
  padding: 1.75rem;
  margin-bottom: 2rem;
}

.schedule-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(18, 18, 18, 0.05);
}

.schedule-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.schedule-row:first-child {
  padding-top: 0;
}

.schedule-row strong {
  font-family: var(--font-display);
  color: var(--color-dark);
  font-size: 0.95rem;
}

.schedule-row span {
  font-size: 0.9rem;
  opacity: 0.8;
}

.theory-classes-badges {
  display: flex;
  gap: 1.5rem;
}

.class-badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

.class-badge-item p {
  font-size: 0.85rem;
  font-weight: 700;
  font-family: var(--font-display);
}

/* 
  =========================================
  EXAM TIPS (Mental Strength)
  =========================================
*/
.tips-section {
  position: relative;
  background-color: var(--color-dark);
  color: var(--color-light);
  overflow: hidden;
}

.tips-section h2, .tips-section p {
  color: var(--color-light);
}

.tips-section .label-pill {
  background-color: rgba(var(--color-primary-rgb), 0.18);
  color: var(--color-primary);
}

.tips-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  margin-top: 3rem;
}

.tip-card {
  background-color: var(--color-dark-light);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 3rem;
  transition: var(--transition-normal);
}

.tip-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.tip-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background-color: rgba(254, 176, 6, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 2rem;
}

.tip-card h3 {
  color: var(--color-light);
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}

.tip-card p {
  opacity: 0.75;
  font-size: 0.95rem;
  line-height: 1.7;
}

.tip-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.tip-highlights li {
  display: flex;
  gap: 0.75rem;
  font-size: 0.9rem;
  opacity: 0.9;
}

.tip-highlights li strong {
  color: var(--color-primary);
}

.tips-quote {
  grid-column: 1 / -1;
  text-align: center;
  max-width: 800px;
  margin: 3.5rem auto 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 3rem;
}

.tips-quote h4 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

.tips-quote p {
  font-size: 1.05rem;
  opacity: 0.6;
}

/* 
  =========================================
  FAQ ACCORDION
  =========================================
*/
.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 5rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-trigger {
  width: 100%;
  background: none;
  border: none;
  outline: none;
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
}

.faq-trigger h3 {
  font-size: 1.15rem;
  font-weight: 600;
  font-family: var(--font-body);
  transition: var(--transition-fast);
}

.faq-trigger:hover h3 {
  color: var(--color-primary);
}

.faq-arrow {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-light-grey);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
  color: var(--color-dark);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  background-color: var(--color-dark);
  color: var(--color-light);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: var(--transition-normal);
}

.faq-content-inner {
  padding-bottom: 1.5rem;
}

.faq-content p {
  font-size: 0.95rem;
  opacity: 0.75;
}

/* 
  =========================================
  CONTACT SECTION & MAP
  =========================================
*/
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4.5rem;
}

.contact-card-box {
  background-color: var(--color-light-grey);
  border-radius: 16px;
  padding: 3rem;
  border: 1px solid var(--color-border);
}

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

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  position: relative;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  background-color: var(--color-light);
  border: 1px solid var(--color-border);
  padding: 1rem 1.25rem;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus {
  border-color: var(--color-border-focus);
}

textarea.form-input {
  min-height: 140px;
  resize: vertical;
}

.form-checkbox-label {
  display: flex;
  gap: 0.75rem;
  font-size: 0.85rem;
  opacity: 0.85;
  cursor: pointer;
  line-height: 1.4;
  margin-top: 0.5rem;
}

.form-checkbox-label input {
  margin-top: 0.15rem;
}

.form-checkbox-label a {
  text-decoration: underline;
}

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

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

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

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background-color: var(--color-light-grey);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}

.contact-detail-text h4 {
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.5;
}

.contact-detail-text p, .contact-detail-text a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-dark);
}

.contact-detail-text a:hover {
  color: var(--color-primary);
}

.contact-map-container {
  width: 100%;
  height: 280px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
}

.contact-map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* 
  =========================================
  FOOTER & LEGAL
  =========================================
*/
.footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding: 5rem 0 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer h3, .footer p {
  color: var(--color-light);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand h4 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.footer-brand p {
  opacity: 0.6;
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-links h4, .footer-contact-title h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  opacity: 0.5;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links-list a {
  opacity: 0.6;
  font-size: 0.95rem;
}

.footer-links-list a:hover {
  opacity: 1;
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
}

.footer-bottom p {
  font-size: 0.85rem;
  opacity: 0.4;
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a {
  font-size: 0.85rem;
  opacity: 0.5;
}

.footer-legal-links a:hover {
  opacity: 1;
  color: var(--color-primary);
}

/* 
  =========================================
  LEGAL POPUPS/MODALS
  =========================================
*/
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(18, 18, 18, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-box {
  background-color: var(--color-light);
  border-radius: 16px;
  width: 90%;
  max-width: 800px;
  max-height: 80vh;
  overflow-y: auto;
  padding: 3.5rem;
  position: relative;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--color-border);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-box {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-light-grey);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition-fast);
  color: var(--color-dark);
}

.modal-close-btn:hover {
  background-color: var(--color-dark);
  color: var(--color-light);
}

.modal-body h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.modal-body h3 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.modal-body p {
  font-size: 0.95rem;
  opacity: 0.8;
  margin-bottom: 1rem;
}

.modal-body ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.modal-body ul li {
  font-size: 0.95rem;
  opacity: 0.8;
  margin-bottom: 0.5rem;
}

/* 
  =========================================
  SCROLL ANIMATION TRIGGERS (Intersection Obs)
  =========================================
*/
.reveal {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Stagger reveals */
.reveal-stagger-container {
  display: contents;
}

.reveal-stagger-container .reveal {
  transition-delay: calc(var(--stagger-index, 0) * 0.1s);
}

/* 
  =========================================
  RESPONSIVE MEDIA QUERIES (Mobile-First)
  =========================================
*/
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-image-wrapper {
    height: 420px;
    order: -1;
  }
  
  .hero-floating-badge {
    left: 20px;
    bottom: 20px;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  
  .about-img-small {
    margin-top: 15%;
  }
  
  .process-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 70px;
  }
  
  /* Navigation */
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-light);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 2.5rem 3rem 2.5rem;
    gap: 2rem;
    box-shadow: -10px 0 40px rgba(0,0,0,0.05);
    transition: var(--transition-normal);
  }
  
  .nav.active {
    right: 0;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .header-ctas .btn {
    display: none;
  }
  
  /* Trust Bar */
  .trust-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  /* Classes interactive selector */
  .class-content-display.active {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .class-img-box {
    height: 260px;
    order: -1;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .discount-widget {
    flex-direction: column;
    gap: 2rem;
    padding: 2rem;
  }
  
  .discount-calculator {
    width: 100%;
    justify-content: space-between;
  }
  
  /* Team Grid */
  .team-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .team-img-box {
    height: 340px;
  }
  
  /* Tips Grid */
  .tips-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .tip-card {
    padding: 2rem;
  }
  
  /* FAQ Grid */
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  /* Contact Grid */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  
  .contact-card-box {
    padding: 2rem;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  /* Footer */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
  }
  
  /* Modal */
  .modal-box {
    padding: 2rem;
    width: 95%;
  }
}