@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
  --bg-color: #030305;
  --bg-secondary: #0a0b10;
  --bg-tertiary: #12141d;
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --accent-primary: #00E5FF;
  --accent-secondary: #8A2BE2;
  --btn-gradient: linear-gradient(135deg, var(--accent-secondary) 0%, var(--accent-primary) 100%);
  --font-base: 'Inter', sans-serif;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
  width: 100%;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-base);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  position: relative;
}

/* Background Ambient Glow */
body::before {
  content: '';
  position: fixed;
  top: -20vh;
  left: -20vw;
  width: 60vw;
  height: 60vh;
  background: radial-gradient(circle, rgba(138,43,226,0.15) 0%, transparent 70%);
  filter: blur(100px);
  z-index: -1;
  pointer-events: none;
}
body::after {
  content: '';
  position: fixed;
  bottom: -20vh;
  right: -20vw;
  width: 50vw;
  height: 50vh;
  background: radial-gradient(circle, rgba(0,229,255,0.1) 0%, transparent 70%);
  filter: blur(100px);
  z-index: -1;
  pointer-events: none;
}

section {
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
}

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

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Utilities */
.text-gradient {
  background: var(--btn-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--btn-gradient);
  color: #fff;
  box-shadow: 0 10px 30px rgba(138, 43, 226, 0.4);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 229, 255, 0.5);
}

/* Forms */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 16px;
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: var(--font-base);
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
  background-color: rgba(0, 0, 0, 0.4);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
}

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

/* Section Spacing */
section {
  padding: 120px 0;
  position: relative;
}

/* Navbar */
.navbar {
  padding: 32px 0;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo svg {
  filter: drop-shadow(0 0 8px var(--accent-primary));
}

.nav-date {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
  padding: 8px 16px;
  border-radius: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  position: relative;
  z-index: 10;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.hero-badges {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.badge-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--glass-border);
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 20px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 540px;
  line-height: 1.7;
}

.hero-form-wrapper {
  animation: float 6s ease-in-out infinite;
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 40px rgba(138,43,226,0.1);
}

.hero-form-wrapper h3 {
  font-size: 1.75rem;
  margin-bottom: 8px;
}

.hero-form-wrapper p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* Features/Pain Section */
.features-section {
  position: relative;
  z-index: 10;
}

.section-header {
  max-width: 800px;
  margin: 0 auto 60px;
  text-align: center;
}

.section-header h2 {
  font-size: 3rem;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.section-header p {
  font-size: 1.25rem;
  color: var(--text-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  padding: 40px 32px;
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: rgba(0, 229, 255, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(0, 229, 255, 0.05);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(138,43,226,0.2) 0%, rgba(0,229,255,0.2) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent-primary);
  border: 1px solid rgba(0,229,255,0.2);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
}

/* Modern Timeline */
.timeline-section {
  position: relative;
  z-index: 10;
}

.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-secondary), var(--accent-primary), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -45px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-color);
  border: 2px solid var(--accent-primary);
  box-shadow: 0 0 15px var(--accent-primary);
  z-index: 2;
}

.timeline-content {
  padding: 32px;
}

.time-badge {
  display: inline-block;
  background: rgba(0, 229, 255, 0.1);
  color: var(--accent-primary);
  padding: 6px 16px;
  border-radius: 20px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 16px;
  border: 1px solid rgba(0, 229, 255, 0.2);
}

.timeline-content h4 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.timeline-content p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  margin-bottom: 0;
}

/* Mentor Section */
.mentor-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.mentor-image-wrapper {
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--glass-border);
  aspect-ratio: 4/5;
}

.mentor-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.mentor-image-wrapper:hover img {
  transform: scale(1.05);
}

.mentor-content h2 {
  font-size: 3rem;
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.mentor-content h4 {
  font-size: 1.25rem;
  color: var(--accent-primary);
  margin-bottom: 32px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.mentor-content p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin-bottom: 24px;
  line-height: 1.8;
}

/* Bento Tech Stack */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 150px;
  gap: 20px;
  margin-top: 60px;
}

.bento-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  transition: var(--transition-smooth);
}

.bento-item:hover {
  transform: translateY(-5px);
  background: rgba(255,255,255,0.05);
  border-color: var(--accent-primary);
}

.bento-item i {
  font-size: 2rem;
  margin-bottom: 12px;
}

.bento-item span {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.125rem;
}

.bento-item.wide {
  grid-column: span 2;
}

/* CTA Section */
.cta-section {
  text-align: center;
}

.cta-box {
  background: radial-gradient(circle at center, rgba(138,43,226,0.1) 0%, rgba(3,3,5,0.8) 100%);
  border: 1px solid rgba(138,43,226,0.3);
  padding: 80px 40px;
}

.cta-box h2 {
  font-size: 3.5rem;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.cta-box p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  background-color: #010101;
  padding: 80px 0 32px;
  border-top: 1px solid var(--glass-border);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 60px;
  flex-wrap: wrap;
  gap: 40px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--text-secondary);
  max-width: 300px;
}

.footer-links h4 {
  font-size: 1.125rem;
  margin-bottom: 20px;
}

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

.footer-links a {
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
  flex-wrap: wrap;
  gap: 16px;
}

/* --- Animations --- */
.fade-up, .fade-left, .fade-right {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform;
}

.fade-up { transform: translateY(40px); }
.fade-left { transform: translateX(-40px); }
.fade-right { transform: translateX(40px); }

.fade-up.visible, .fade-left.visible, .fade-right.visible {
  opacity: 1;
  transform: translate(0);
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

/* Responsive */
@media (max-width: 992px) {
  .hero-container, .mentor-container {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-badges {
    justify-content: center;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  /* General Spacing */
  section {
    padding: 60px 0;
  }
  
  .container {
    padding: 0 16px;
  }
  
  .glass-card {
    padding: 24px;
    border-radius: 16px;
  }
  
  /* Navbar */
  .navbar {
    padding: 20px 0;
  }
  
  .logo {
    font-size: 1.5rem;
  }
  
  .nav-date {
    font-size: 0.8rem;
    padding: 6px 12px;
  }

  /* Hero */
  .hero {
    padding-top: 100px;
    padding-bottom: 60px;
    min-height: auto;
  }
  
  .hero-container {
    gap: 40px;
  }
  
  .hero-title {
    font-size: 2.25rem;
    margin-bottom: 16px;
  }
  
  .hero-subtitle {
    font-size: 1.0625rem;
    margin-bottom: 32px;
  }
  
  .hero-form-wrapper {
    box-shadow: 0 20px 40px rgba(0,0,0,0.5), 0 0 20px rgba(138,43,226,0.1);
  }
  
  .hero-form-wrapper h3 {
    font-size: 1.5rem;
  }
  
  /* Sections headers */
  .section-header {
    margin-bottom: 40px;
  }
  
  .section-header h2, .mentor-content h2, .cta-box h2 {
    font-size: 2rem;
  }
  
  .section-header p {
    font-size: 1.0625rem;
  }
  
  /* Features & Bento Grid */
  .features-grid, .bento-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .bento-item.wide {
    grid-column: span 1;
  }
  
  .bento-grid {
    grid-auto-rows: minmax(130px, auto);
  }
  
  /* Timeline */
  .timeline::before {
    left: 16px;
  }
  
  .timeline {
    padding-left: 0;
  }
  
  .timeline-item {
    margin-bottom: 30px;
  }
  
  .timeline-item::before {
    left: 10px;
    width: 10px;
    height: 10px;
    top: 24px;
  }
  
  .timeline-content {
    margin-left: 36px;
    padding: 20px;
  }
  
  .timeline-content h4 {
    font-size: 1.25rem;
    margin-bottom: 8px;
  }
  
  .time-badge {
    font-size: 0.8rem;
    padding: 4px 12px;
    margin-bottom: 12px;
  }

  /* Mentor */
  .mentor-container {
    gap: 40px;
  }
  
  .mentor-content {
    text-align: center;
  }
  
  .mentor-content h4 {
    font-size: 1.0625rem;
    margin-bottom: 24px;
  }
  
  .mentor-content p {
    font-size: 1rem;
    margin-bottom: 16px;
  }
  
  /* CTA Box */
  .cta-box {
    padding: 40px 24px;
  }
  
  .cta-box h2 {
    font-size: 2.25rem;
  }
  
  .cta-box p {
    font-size: 1.0625rem;
    margin-bottom: 32px;
  }

  /* Footer */
  .footer {
    padding: 60px 0 24px;
  }
  
  .footer-top {
    flex-direction: column;
    gap: 32px;
    margin-bottom: 40px;
  }
  
  .footer-brand p {
    max-width: 100%;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(3,3,5,0.9);
  backdrop-filter: blur(10px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  width: 100%;
  max-width: 500px;
  margin: 16px;
  padding: 24px;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.75rem;
  cursor: pointer;
  transition: color 0.3s;
}

.modal-close:hover {
  color: var(--text-primary);
}