/* ==========================================================================
   GERMAN GURU (germanguru.co.in) - COMPONENTS & INTERACTIVE MODULES
   Hero, Course Cards, Quiz, Timetable, Forms, Modals & Accordions
   ========================================================================== */

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  background: radial-gradient(circle at 10% 20%, #102a4e 0%, var(--navy-850) 45%, var(--navy-950) 100%);
  color: #ffffff;
  padding: 5rem 0 5.5rem 0;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 85% 15%, rgba(0, 136, 232, 0.18) 0%, transparent 50%),
    radial-gradient(circle at 15% 85%, rgba(245, 158, 11, 0.12) 0%, transparent 40%);
  pointer-events: none;
}

.hero-wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  transform: rotate(180deg);
}

.hero-wave-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 48px;
}

.hero-wave-divider .shape-fill {
  fill: var(--bg-body);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.hero-title {
  color: #ffffff;
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-title span.highlight-blue {
  color: var(--ocean-light);
  background: linear-gradient(120deg, #38bdf8 0%, #0088e8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title span.highlight-gold {
  color: var(--german-gold);
}

.hero-description {
  font-size: 1.15rem;
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 1.25rem;
  margin-bottom: 2.25rem;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #f1f5f9;
}

.hero-feature-item i {
  color: var(--german-gold);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

/* Hero Quick Booking Card */
.hero-card-form {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2.2rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: var(--text-main);
  position: relative;
}

.hero-card-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 4px;
  background: linear-gradient(90deg, #000000 0%, #dd0000 50%, #ffce00 100%);
  border-radius: 4px 4px 0 0;
}

.form-header {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-header h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy-850);
  margin-bottom: 0.35rem;
}

.form-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--slate-700);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-light);
  background: #ffffff;
  color: var(--slate-900);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--ocean-blue);
  box-shadow: 0 0 0 3px rgba(0, 136, 232, 0.15);
}

.form-control::placeholder {
  color: var(--slate-400);
}

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.1rem;
  padding-right: 2.5rem;
}

.form-note {
  font-size: 0.78rem;
  color: var(--slate-500);
  text-align: center;
  margin-top: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.form-note i {
  color: #10b981;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-title {
    font-size: 2.8rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 3.5rem 0 4.5rem 0;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-description {
    font-size: 1rem;
  }
  .hero-features {
    grid-template-columns: 1fr;
  }
  .hero-card-form {
    padding: 2rem 1.4rem;
  }
}

/* ==========================================================================
   STATS STRIP
   ========================================================================== */
.stats-strip {
  position: relative;
  margin-top: -30px;
  z-index: 10;
  margin-bottom: 4rem;
}

.stats-card-container {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  padding: 1.8rem 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 0.5rem 0.5rem;
  border-right: 1px solid var(--border-light);
}

.stat-item:last-child {
  border-right: none;
}

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--ocean-subtle);
  color: var(--ocean-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.stat-item:nth-child(2) .stat-icon {
  background: var(--german-gold-subtle);
  color: #b45309;
}

.stat-item:nth-child(3) .stat-icon {
  background: #ecfdf5;
  color: #059669;
}

.stat-item:nth-child(4) .stat-icon {
  background: #fdf2f8;
  color: #db2777;
}

.stat-value {
  font-family: 'Outfit', sans-serif;
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--navy-850);
  line-height: 1.1;
  margin-bottom: 0.2rem;
}

.stat-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--slate-600);
}

@media (max-width: 960px) {
  .stats-card-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .stat-item:nth-child(2) {
    border-right: none;
  }
}

@media (max-width: 540px) {
  .stats-card-container {
    grid-template-columns: 1fr;
    padding: 1.5rem 1.25rem;
  }
  .stat-item {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 1rem;
  }
  .stat-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
}

/* ==========================================================================
   COURSE CARDS MATRIX (A1 - C1)
   ========================================================================== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.course-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 136, 232, 0.4);
}

.course-card.featured {
  border-color: var(--german-gold);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.18);
}

.course-card-top-tag {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  z-index: 2;
}

.course-card-header {
  padding: 2rem 1.8rem 1.25rem 1.8rem;
  border-bottom: 1px solid var(--border-light);
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.course-badge-level {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--navy-850);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.8rem;
}

.course-badge-level span.level-accent {
  color: var(--ocean-light);
}

.course-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--navy-850);
  margin-bottom: 0.4rem;
}

.course-objective {
  font-size: 0.92rem;
  color: var(--slate-600);
  line-height: 1.5;
}

.course-card-body {
  padding: 1.5rem 1.8rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
}

.course-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--slate-700);
  background: var(--bg-subtle);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
}

.course-meta-pill i {
  color: var(--ocean-blue);
}

.course-syllabus-heading {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--navy-850);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.course-syllabus-heading i {
  color: var(--ocean-blue);
}

.course-syllabus-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}

.course-syllabus-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--slate-600);
  line-height: 1.45;
}

.course-syllabus-list li i {
  color: #10b981;
  font-size: 0.9rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.course-card-footer {
  padding: 1.25rem 1.8rem 1.8rem 1.8rem;
  margin-top: auto;
}

@media (max-width: 1080px) {
  .courses-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .courses-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   WHY CHOOSE US / FEATURES SECTION
   ========================================================================== */
.features-section {
  padding: 5.5rem 0;
  background: var(--bg-body);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.2rem 2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

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

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3.5px;
  background: linear-gradient(90deg, var(--ocean-blue), var(--german-gold));
  transition: width var(--transition-normal);
}

.feature-card:hover::after {
  width: 100%;
}

.feature-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--ocean-subtle);
  color: var(--ocean-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  transition: transform var(--transition-fast);
}

.feature-card:hover .feature-icon-wrapper {
  transform: scale(1.1) rotate(4deg);
  background: var(--ocean-blue);
  color: #ffffff;
}

.feature-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy-850);
  margin-bottom: 0.65rem;
}

.feature-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

@media (max-width: 980px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
  .features-section {
    padding: 3.5rem 0;
  }
}

/* ==========================================================================
   ONLINE VS OFFLINE COMPARISON
   ========================================================================== */
.modes-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.mode-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 2px solid var(--border-light);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.mode-card.offline-card {
  border-color: rgba(11, 31, 58, 0.2);
}

.mode-card.online-card {
  border-color: rgba(0, 136, 232, 0.3);
  background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%);
}

.mode-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

.mode-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  color: #ffffff;
}

.mode-icon.offline {
  background: var(--navy-850);
}

.mode-icon.online {
  background: var(--ocean-blue);
}

.mode-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy-850);
}

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

.mode-perks-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 2rem;
}

.mode-perk-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.96rem;
  color: var(--slate-700);
}

.mode-perk-item i {
  color: #10b981;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

@media (max-width: 860px) {
  .modes-comparison-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   INTERACTIVE GERMAN LEVEL FINDER QUIZ WIDGET
   ========================================================================== */
.quiz-section {
  padding: 5.5rem 0;
  background: radial-gradient(circle at 50% 30%, #102a4e 0%, var(--navy-850) 60%, var(--navy-950) 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.quiz-container {
  max-width: 780px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 2.8rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
}

.quiz-progress-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  margin-bottom: 2.25rem;
  overflow: hidden;
}

.quiz-progress-bar {
  height: 100%;
  width: 20%;
  background: linear-gradient(90deg, var(--ocean-light) 0%, var(--german-gold) 100%);
  border-radius: var(--radius-full);
  transition: width 0.35s ease-in-out;
}

.quiz-step-card {
  display: none;
  animation: fadeInStep 0.3s ease;
}

.quiz-step-card.active {
  display: block;
}

@keyframes fadeInStep {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-question-number {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--german-gold);
  margin-bottom: 0.5rem;
}

.quiz-question-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.8rem;
  line-height: 1.35;
}

.quiz-options-group {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.quiz-option-btn {
  width: 100%;
  padding: 1.1rem 1.4rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1.5px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-size: 1.02rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all var(--transition-fast);
}

.quiz-option-btn i {
  color: #94a3b8;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.quiz-option-btn:hover {
  background: rgba(0, 136, 232, 0.25);
  border-color: var(--ocean-light);
  transform: translateX(6px);
}

.quiz-option-btn.selected {
  background: rgba(0, 136, 232, 0.4);
  border-color: var(--ocean-light);
}

.quiz-option-btn.selected i {
  color: var(--ocean-light);
}

/* Quiz Result View */
.quiz-result-card {
  display: none;
  text-align: center;
  padding: 1.5rem 0.5rem;
  animation: fadeInStep 0.4s ease;
}

.quiz-result-card.active {
  display: block;
}

.result-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: var(--navy-950);
  font-size: 1.15rem;
  font-weight: 900;
  padding: 0.55rem 1.6rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.result-title {
  font-size: 2rem;
  color: #ffffff;
  margin-bottom: 0.85rem;
}

.result-explanation {
  font-size: 1.05rem;
  color: #cbd5e1;
  max-width: 580px;
  margin: 0 auto 2rem auto;
  line-height: 1.7;
}

.result-cta-box {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .quiz-container {
    padding: 2rem 1.4rem;
  }
  .quiz-question-title {
    font-size: 1.25rem;
  }
  .quiz-option-btn {
    padding: 0.9rem 1.1rem;
    font-size: 0.95rem;
  }
}

/* ==========================================================================
   BATCH TIMETABLE TABLE
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
}

.batches-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 700px;
}

.batches-table th {
  background: var(--navy-850);
  color: #ffffff;
  padding: 1.1rem 1.4rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.batches-table td {
  padding: 1.2rem 1.4rem;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.95rem;
  color: var(--slate-700);
}

.batches-table tbody tr:hover {
  background: var(--ocean-subtle);
}

.batch-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
}

.status-enrolling {
  background: #dcfce7;
  color: #15803d;
}

.status-filling {
  background: #fef3c7;
  color: #b45309;
}

/* ==========================================================================
   TESTIMONIALS CARDS
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
}

.testi-stars {
  color: #f59e0b;
  font-size: 1rem;
  margin-bottom: 1rem;
  display: flex;
  gap: 0.25rem;
}

.testi-quote {
  font-size: 0.98rem;
  color: var(--slate-700);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex: 1;
  font-style: italic;
}

.testi-author-info {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
}

.testi-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--ocean-subtle);
  color: var(--ocean-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.testi-name {
  font-weight: 800;
  color: var(--navy-850);
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.testi-achievement {
  font-size: 0.82rem;
  color: var(--ocean-blue);
  font-weight: 600;
}

@media (max-width: 980px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   STUDENT TESTIMONIAL SLIDER (RESPONSIVE CAROUSEL)
   ========================================================================== */
.testimonial-slider-section {
  padding: 5.5rem 0;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border-light);
}

.testi-rating-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: #ffffff;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border-light);
  margin-top: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.testi-rating-pill .google-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy-850);
}

.testi-rating-pill .rating-stars-gold {
  color: #f59e0b;
  font-size: 0.95rem;
  display: inline-flex;
  gap: 0.2rem;
}

.testi-rating-pill .rating-text {
  font-size: 0.9rem;
  color: var(--slate-600);
}

.testimonial-slider-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 3.5rem;
}

.testimonial-slider-wrapper {
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: 1rem 0.25rem;
}

.testimonial-slider-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

.testimonial-slide {
  flex: 0 0 50%;
  padding: 0 1rem;
  box-sizing: border-box;
  display: flex;
}

@media (max-width: 900px) {
  .testimonial-slide {
    flex: 0 0 100%;
  }
}

.testimonial-card-modern {
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: 0 10px 30px rgba(11, 31, 58, 0.06);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.testimonial-card-modern:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(0, 136, 232, 0.12);
  border-color: rgba(0, 136, 232, 0.35);
}

.card-top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.badge-goethe {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(245, 158, 11, 0.12);
  color: #b45309;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.testi-quote-text {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--slate-700);
  font-style: italic;
  margin-bottom: 1.8rem;
  flex-grow: 1;
  position: relative;
}

.student-author-box {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1.25rem;
}

.student-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.student-avatar-photo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #ffffff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15), 0 0 0 2px var(--german-gold);
  transition: transform var(--transition-fast);
}

.testimonial-card-modern:hover .student-avatar-photo {
  transform: scale(1.06);
}

.verified-icon {
  position: absolute;
  bottom: -2px;
  right: -2px;
  color: #10b981;
  background: #ffffff;
  border-radius: 50%;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

.student-meta-details {
  display: flex;
  flex-direction: column;
}

.student-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy-850);
  margin-bottom: 0.2rem;
}

.student-role {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--ocean-blue);
  margin-bottom: 0.25rem;
}

.student-batch-mode {
  font-size: 0.78rem;
  color: var(--slate-500);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Arrow Navigation Buttons */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  color: var(--navy-850);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-fast);
}

.slider-arrow:hover {
  background: var(--ocean-blue);
  color: #ffffff;
  border-color: var(--ocean-blue);
  box-shadow: 0 8px 24px rgba(0, 136, 232, 0.3);
}

.slider-arrow:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.slider-arrow.prev {
  left: 0;
}

.slider-arrow.next {
  right: 0;
}

@media (max-width: 640px) {
  .testimonial-slider-container {
    padding: 0 0.5rem;
  }
  .slider-arrow {
    display: none; /* Rely on touch swiping on mobile */
  }
}

/* Dots Navigation */
.slider-dots-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 2rem;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: #cbd5e1;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  padding: 0;
}

.slider-dot.active {
  width: 34px;
  background: linear-gradient(90deg, var(--ocean-blue), var(--german-gold));
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-light);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-card.active {
  border-color: var(--ocean-blue);
  box-shadow: var(--shadow-sm);
}

.faq-header {
  padding: 1.3rem 1.6rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--navy-850);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.faq-header i {
  color: var(--ocean-blue);
  font-size: 0.95rem;
  transition: transform var(--transition-fast);
}

.faq-card.active .faq-header i {
  transform: rotate(180deg);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 1.6rem;
}

.faq-content p {
  padding-bottom: 1.4rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.98rem;
}

/* ==========================================================================
   CONTACT DETAILS & MAP
   ========================================================================== */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-card-item {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.6rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-xs);
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: transform var(--transition-fast);
}

.contact-card-item:hover {
  transform: translateX(4px);
  border-color: var(--ocean-blue);
}

.contact-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--ocean-subtle);
  color: var(--ocean-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.contact-icon-box.wa-icon {
  background: #dcfce7;
  color: #16a34a;
}

.contact-icon-box.insta-icon {
  background: #fce7f3;
  color: #db2777;
}

.contact-detail-text h4 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  color: var(--navy-850);
}

.contact-detail-text p {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  margin-top: 1.5rem;
}

.map-wrapper iframe {
  width: 100%;
  height: 280px;
  border: 0;
  display: block;
}

@media (max-width: 920px) {
  .contact-layout-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ==========================================================================
   GLOBAL MODAL SYSTEM
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 31, 58, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: var(--slate-100);
  color: var(--slate-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--slate-200);
  color: var(--navy-850);
}

/* Toast Alert */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--navy-850);
  color: #ffffff;
  padding: 1rem 1.75rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  z-index: 2500;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
  border: 1px solid var(--ocean-blue);
}

.toast-notice.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.toast-notice i {
  color: #10b981;
  font-size: 1.2rem;
}

/* ==========================================================================
   PHOTO GALLERY SECTION & CARDS
   ========================================================================== */
.gallery-section {
  padding: 5.5rem 0;
  background: #ffffff;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.gallery-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--ocean-blue);
}

.gallery-img-wrapper {
  position: relative;
  height: 260px;
  overflow: hidden;
  background: var(--navy-900);
  cursor: pointer;
}

.gallery-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.gallery-card:hover .gallery-img-wrapper img {
  transform: scale(1.07);
}

.gallery-overlay-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  background: rgba(11, 31, 58, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.gallery-overlay-badge.badge-offline {
  border-color: var(--ocean-light);
  color: var(--ocean-light);
}

.gallery-overlay-badge.badge-online {
  border-color: var(--german-gold);
  color: var(--german-gold);
}

.gallery-card-content {
  padding: 1.4rem 1.6rem 1.6rem 1.6rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.gallery-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy-850);
  margin-bottom: 0.4rem;
}

.gallery-card-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

@media (max-width: 1040px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .gallery-img-wrapper {
    height: 230px;
  }
  .gallery-section {
    padding: 3.5rem 0;
  }
}