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

:root {
  --primary: #fe2c55;
  --primary-dark: #e02547;
  --cyan: #25f4ee;
  --dark: #0f0f0f;
  --dark-2: #161823;
  --light: #1a1a1a;
  --gray: #a0a0a8;
  --light-gray: #2a2a2e;
  --white: #ffffff;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: var(--white);
  background: var(--dark);
  background-image:
    radial-gradient(ellipse at top left, rgba(37, 244, 238, 0.14), transparent 55%),
    radial-gradient(ellipse at bottom right, rgba(254, 44, 85, 0.14), transparent 55%);
  background-attachment: fixed;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--white);
}

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

.nav-links a {
  text-decoration: none;
  color: var(--gray);
  font-weight: 500;
  transition: color 0.2s;
}

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

.btn-nav {
  background: var(--primary);
  color: var(--white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
}

.btn-nav:hover {
  background: var(--primary-dark);
  color: var(--white) !important;
}

.hero {
  text-align: center;
  padding: 5rem 2rem 4rem;
  max-width: 700px;
  margin: 0 auto;
  background: linear-gradient(160deg, rgba(37, 244, 238, 0.16) 0%, rgba(15, 15, 15, 0) 45%, rgba(254, 44, 85, 0.16) 100%);
  border: 1px solid var(--light-gray);
  border-radius: 20px;
}

.hero-badge {
  display: inline-block;
  background: rgba(254, 44, 85, 0.15);
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(254, 44, 85, 0.35);
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.hero p {
  font-size: 1.2rem;
  color: var(--gray);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.social-links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.social-link {
  text-decoration: none;
  color: var(--gray);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

.social-link:hover {
  color: var(--cyan);
}

.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 0.75rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

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

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--cyan);
  padding: 0.75rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: 2px solid var(--cyan);
  transition: background 0.2s;
}

.btn-secondary:hover {
  background: var(--cyan);
  color: var(--dark);
}

.btn-full {
  width: 100%;
  text-align: center;
}

.section {
  padding: 4rem 2rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.section-alt {
  background: var(--light);
  max-width: 100%;
}

.section h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2rem;
}

.about-text {
  font-size: 1.15rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.card {
  padding: 2rem;
  border-radius: 12px;
  background: var(--dark-2);
  border: 1px solid var(--light-gray);
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: 0 8px 24px rgba(37, 244, 238, 0.12);
  transform: translateY(-4px);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

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

.card p {
  color: var(--gray);
}

.page-hero {
  text-align: center;
  padding: 4rem 2rem 2rem;
  max-width: 700px;
  margin: 0 auto;
}

.page-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.page-hero p {
  font-size: 1.15rem;
  color: var(--gray);
}

.about-section {
  text-align: left;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: start;
}

.about-image {
  display: flex;
  justify-content: center;
}

.about-avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--dark-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  border: 3px solid var(--cyan);
}

.about-bio h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.about-bio p {
  color: var(--gray);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--cyan), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  color: var(--gray);
  font-size: 1rem;
  margin-top: 0.25rem;
}

.timeline {
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
}

.timeline-item {
  position: relative;
  padding-left: 2rem;
  padding-bottom: 2rem;
  border-left: 2px solid var(--light-gray);
}

.timeline-item:last-child {
  border-left: 2px solid transparent;
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -8px;
  top: 0.3rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
}

.timeline-item h3 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.timeline-item p {
  color: var(--gray);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  text-align: left;
}

.contact-info h2 {
  text-align: left;
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--gray);
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  font-size: 1.5rem;
}

.contact-detail strong {
  display: block;
  margin-bottom: 0.15rem;
}

.contact-detail p {
  color: var(--gray);
}

.contact-detail a {
  color: var(--cyan);
  text-decoration: none;
}

.contact-detail a:hover {
  text-decoration: underline;
}

.contact-form {
  background: var(--dark-2);
  padding: 2rem;
  border-radius: 12px;
}

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

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--light-gray);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--dark);
  color: var(--white);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan);
}

.form-group textarea {
  resize: vertical;
}

.form-status {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(37, 244, 238, 0.12);
  color: var(--cyan);
}

.form-status.error {
  display: block;
  background: rgba(254, 44, 85, 0.12);
  color: var(--primary);
}



.footer {
  text-align: center;
  padding: 2rem;
  color: var(--gray);
  font-size: 0.9rem;
  border-top: 1px solid var(--light-gray);
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--dark-2);
    padding: 1.5rem 2rem;
    gap: 1.25rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  }
  .nav-links.nav-open { display: flex; }
  .hero h1 { font-size: 2.2rem; }
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-section { text-align: center; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .contact-info h2 { text-align: center; }
}

@media (max-width: 640px) {
  .stats { gap: 1.5rem; }
  .stat-number { font-size: 2rem; }
}