/* AI Power Academy - Light Theme Style System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Color Palette - Light Theme */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  
  --accent-red: #e11d48; /* Crimson Red */
  --accent-red-hover: #be123c;
  --accent-red-glow: rgba(225, 29, 72, 0.08);
  
  --accent-dark: #0f172a; /* Slate Black */
  --accent-dark-hover: #1e293b;
  --accent-dark-glow: rgba(15, 23, 42, 0.05);

  --accent-teal: #10b981; /* Keep for positive items/WhatsApp */
  --accent-teal-glow: rgba(16, 185, 129, 0.1);
  
  /* Text Colors */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--accent-red), #991b1b);
  --gradient-dark: linear-gradient(135deg, var(--accent-dark), #334155);
  --gradient-text: linear-gradient(135deg, #0f172a 30%, #334155 100%);
  --gradient-accent-text: linear-gradient(135deg, var(--accent-red) 0%, #991b1b 100%);

  /* Light Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(15, 23, 42, 0.08);
  --glass-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(15, 23, 42, 0.03);
  
  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Transition & Border */
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-xl: 40px;
}

/* Global Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent-dark);
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

input, textarea, button, select {
  font-family: inherit;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border: 2px solid var(--bg-secondary);
  border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-red);
}

/* Ambient Background Blobs (Slightly warm/red-grey accents on white) */
.bg-blobs {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.05;
  animation: blobFloat 25s infinite alternate;
}

.blob-1 {
  background: var(--accent-red);
  top: -10%;
  right: -10%;
  animation-delay: 0s;
}

.blob-2 {
  background: var(--accent-dark);
  bottom: -10%;
  left: -10%;
  animation-delay: 5s;
}

.blob-3 {
  background: var(--accent-red);
  top: 40%;
  left: 30%;
  width: 400px;
  height: 400px;
  opacity: 0.03;
  animation-delay: 10s;
}

@keyframes blobFloat {
  0% {
    transform: translate(0px, 0px) scale(1) rotate(0deg);
  }
  33% {
    transform: translate(40px, -60px) scale(1.05) rotate(120deg);
  }
  66% {
    transform: translate(-20px, 30px) scale(0.95) rotate(240deg);
  }
  100% {
    transform: translate(0px, 0px) scale(1) rotate(360deg);
  }
}

/* Glassmorphism Card Style Utility */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--border-radius-md);
}

/* Common Layout Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: var(--transition-smooth);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
}

header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

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

header.scrolled .nav-container {
  height: 70px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo span.red-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-red);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px rgba(225, 29, 72, 0.5);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
  position: relative;
  padding: 8px 0;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-red);
  transition: var(--transition-smooth);
}

.nav-links a:hover::after, .nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
}

.hamburger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  z-index: 101;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(225, 29, 72, 0.25);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(225, 29, 72, 0.4);
  background: var(--accent-red-hover);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid rgba(15, 23, 42, 0.05);
}

.btn-secondary:hover {
  background: var(--accent-dark);
  color: #ffffff;
  transform: translateY(-3px);
}

.btn-whatsapp {
  background: var(--accent-teal);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.2);
}

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(16, 185, 129, 0.4);
  background: #059669;
}

/* Sections General */
section {
  padding: 120px 0 80px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px auto;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-red-glow);
  border: 1px solid rgba(225, 29, 72, 0.2);
  border-radius: 20px;
  color: var(--accent-red);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.section-title {
  font-size: 40px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--accent-dark);
}

.section-title span.red-text {
  color: var(--accent-red);
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 140px;
  background: var(--bg-secondary);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: #ffffff;
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-red);
  margin-bottom: 24px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.hero-badge span {
  display: flex;
  width: 8px;
  height: 8px;
  background: var(--accent-red);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-red);
}

.hero-title {
  font-size: 56px;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--accent-dark);
}

.hero-title span {
  color: var(--accent-red);
}

.hero-desc {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  padding-top: 32px;
  width: 100%;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 800;
  color: var(--accent-red);
  line-height: 1.2;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06);
  border: 1px solid var(--glass-border);
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-glow-card {
  position: absolute;
  bottom: 24px;
  left: -24px;
  padding: 16px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  gap: 16px;
  transform: translateY(0);
  animation: floatCard 6s ease-in-out infinite;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.1);
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.glow-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-red-glow);
  border: 1px solid rgba(225, 29, 72, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-red);
  font-size: 20px;
}

.glow-card-info h4 {
  font-size: 14px;
  margin-bottom: 2px;
}

.glow-card-info p {
  font-size: 12px;
  color: var(--text-secondary);
}

/* About / Biography Section (Mira K. Sakur - No photo layout) */
.about-box {
  padding: 60px;
  border-radius: var(--border-radius-lg);
}

.about-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid rgba(15, 23, 42, 0.05);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.about-intro-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent-dark);
}

.about-intro-title span {
  color: var(--accent-red);
}

.about-badge-role {
  padding: 6px 14px;
  background: var(--accent-dark-glow);
  border: 1px solid rgba(15, 23, 42, 0.1);
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 14px;
  border-radius: 20px;
  text-transform: uppercase;
}

.about-content-text {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.8;
}

.about-highlight-box {
  background: var(--bg-secondary);
  border-left: 4px solid var(--accent-red);
  padding: 24px;
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  margin-bottom: 40px;
}

.about-highlight-box p {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-dark);
  line-height: 1.6;
}

.about-mentorship-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.mentorship-card {
  padding: 30px;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--glass-border);
  transition: var(--transition-smooth);
}

.mentorship-card:hover {
  transform: translateY(-5px);
  border-color: rgba(225, 29, 72, 0.2);
  box-shadow: 0 10px 25px rgba(225, 29, 72, 0.05);
}

.mentorship-card i {
  font-size: 28px;
  color: var(--accent-red);
  margin-bottom: 16px;
}

.mentorship-card h4 {
  font-size: 18px;
  margin-bottom: 8px;
}

.mentorship-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Telegram / Community Section */
.telegram-banner {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: #ffffff;
  border-radius: var(--border-radius-lg);
  padding: 60px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
}

.telegram-banner::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: var(--accent-red-glow);
  filter: blur(80px);
  border-radius: 50%;
  pointer-events: none;
}

.telegram-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.telegram-content h3 {
  font-size: 32px;
  color: #ffffff;
  margin-bottom: 16px;
}

.telegram-content h3 span {
  color: var(--accent-red);
}

.telegram-content p {
  font-size: 16px;
  color: #94a3b8;
  margin-bottom: 24px;
}

.telegram-features-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.telegram-feat-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
}

.telegram-feat-item i {
  color: var(--accent-red);
}

.telegram-action {
  text-align: right;
}

/* Services Section */
.services {
  background: var(--bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 40px 32px;
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  background: #ffffff;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(225, 29, 72, 0.3);
  box-shadow: 0 12px 30px rgba(225, 29, 72, 0.05);
}

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

.service-icon {
  font-size: 36px;
  margin-bottom: 24px;
  display: inline-block;
  color: var(--accent-red);
}

.service-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  transition: var(--transition-smooth);
}

.service-card:hover h3 {
  color: var(--accent-red);
}

.service-card p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.project-card {
  overflow: hidden;
  transition: var(--transition-smooth);
  border-radius: var(--border-radius-md);
  background: #ffffff;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(225, 29, 72, 0.2);
  box-shadow: 0 15px 35px rgba(225, 29, 72, 0.06);
}

.project-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

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

.project-overlay {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid var(--glass-border);
  color: var(--accent-red);
}

.project-info {
  padding: 24px;
}

.project-info h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.project-info p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-red);
  transition: var(--transition-smooth);
}

.project-card:hover .project-link {
  gap: 12px;
}

/* Contact Section */
.contact {
  background: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: flex-start;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item-card {
  padding: 24px;
  display: flex;
  gap: 20px;
  align-items: center;
  background: #ffffff;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-red-glow);
  border: 1px solid rgba(225, 29, 72, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-red);
  font-size: 20px;
}

.contact-item-card:nth-child(2) .contact-icon {
  background: var(--accent-dark-glow);
  border-color: rgba(15, 23, 42, 0.1);
  color: var(--accent-dark);
}

.contact-item-card:nth-child(3) .contact-icon {
  background: var(--accent-teal-glow);
  border-color: rgba(16, 185, 129, 0.15);
  color: var(--accent-teal);
}

.contact-text-box h4 {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.contact-text-box p {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.contact-text-box a {
  transition: var(--transition-smooth);
}

.contact-text-box a:hover {
  color: var(--accent-red);
}

.contact-form-panel {
  padding: 40px;
  background: #ffffff;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-size: 15px;
  transition: var(--transition-smooth);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-red);
  box-shadow: 0 0 10px rgba(225, 29, 72, 0.1);
  background: #ffffff;
}

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

/* Footer Section */
footer {
  background: var(--accent-dark);
  color: #94a3b8;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 60px 0 40px 0;
}

footer h3, footer h4 {
  color: #ffffff;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  font-size: 20px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: #94a3b8;
  margin-bottom: 24px;
}

.footer-links h4, .footer-newsletter h4 {
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14px;
  color: #94a3b8;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--accent-red);
  padding-left: 4px;
}

.footer-newsletter p {
  font-size: 13px;
  color: #94a3b8;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-form input {
  flex: 1;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  color: #ffffff;
  font-size: 14px;
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--accent-red);
}

.newsletter-form button {
  padding: 10px 16px;
  border-radius: var(--border-radius-sm);
  background: var(--accent-red);
  border: none;
  color: #ffffff;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.newsletter-form button:hover {
  background: var(--accent-red-hover);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 13px;
  color: #64748b;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a:hover {
  color: #ffffff;
}

/* Mobile responsive adjustments */
@media (max-width: 992px) {
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-content {
    text-align: center;
    align-items: center;
  }
  
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .about-box {
    padding: 30px;
  }
  
  .telegram-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .telegram-banner {
    padding: 30px;
  }
  
  .telegram-action {
    text-align: left;
  }
}

@media (max-width: 1024px) {
  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: rgba(15, 23, 42, 0.98); /* Sleek slate black glassmorphism */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.35);
    padding: 100px 30px 40px 30px;
    gap: 20px;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 99;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-links a {
    font-size: 18px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8) !important;
    text-align: center;
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition-smooth);
  }
  
  .nav-links a:hover, .nav-links a.active {
    color: var(--accent-red) !important;
    border-bottom-color: var(--accent-red);
  }
  
  .nav-links a::after {
    display: none;
  }
  
  .hamburger {
    display: block;
    margin-left: 20px;
    position: relative;
    z-index: 100;
  }
  
  .nav-links.active ~ .nav-cta .hamburger {
    color: #ffffff;
  }
}

@media (max-width: 768px) {
  .logo {
    font-size: 20px;
  }
  
  .nav-cta .btn {
    padding: 8px 16px;
    font-size: 13px;
  }
  
  .hero-title {
    font-size: 40px;
  }
  
  .section-title {
    font-size: 32px;
  }
  
  .about-mentorship-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 18px;
  }
  
  .nav-cta .btn {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  .nav-container {
    padding: 0 12px;
  }
}

/* Course Slide Track Styles */
.course-slider-section {
  padding: 40px 0;
  overflow: hidden;
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.course-track {
  display: flex;
  gap: 16px;
  width: max-content;
}

.course-slide {
  flex-shrink: 0;
  height: 180px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
  border: 1px solid var(--glass-border);
  background: #ffffff;
}

.course-slide img {
  height: 100%;
  width: auto;
  display: block;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.course-slide img:hover {
  transform: scale(1.03);
}

@keyframes courseLeft {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes courseRight {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}

.course-left {
  animation: courseLeft 50s linear infinite;
}

.course-right {
  animation: courseRight 50s linear infinite;
}

.course-track:hover {
  animation-play-state: paused;
}

/* =====================================================================
   TESTIMONIAL SLIDESHOW BAND - Basarilar section
   ===================================================================== */

.testimonial-slideshow-section {
  margin-top: 80px;
  padding: 60px 0 20px;
  background: linear-gradient(180deg, transparent 0%, rgba(225,29,72,0.04) 50%, transparent 100%);
  overflow: hidden;
}

.testimonial-slideshow-header {
  text-align: center;
  margin-bottom: 48px;
  padding: 0 24px;
}

.ts-eyebrow {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-red-glow);
  border: 1px solid rgba(225, 29, 72, 0.2);
  border-radius: 20px;
  color: var(--accent-red);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.ts-heading {
  font-size: 36px;
  font-weight: 800;
  color: var(--accent-dark);
  margin-bottom: 12px;
}

.ts-subheading {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

.ts-overflow {
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
}

.ts-track {
  display: flex;
  gap: 16px;
  width: max-content;
  will-change: transform;
}

@keyframes tsScrollLeft {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes tsScrollRight {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}

.ts-left {
  animation: tsScrollLeft 40s linear infinite;
}

.ts-right {
  animation: tsScrollRight 42s linear infinite;
}

.ts-track:hover {
  animation-play-state: paused;
}

.ts-card {
  flex-shrink: 0;
  width: 260px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(15,23,42,0.09);
  border: 1px solid var(--glass-border);
  background: #ffffff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ts-card:hover {
  transform: scale(1.03) translateY(-4px);
  box-shadow: 0 12px 32px rgba(225,29,72,0.12);
  border-color: rgba(225,29,72,0.25);
}

.ts-card img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (max-width: 768px) {
  .ts-card { width: 200px; }
  .ts-heading { font-size: 26px; }
}
