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

:root {
  --bg-color: #050508;
  --surface-color: #0f1015;
  --surface-color-light: #1a1b23;
  --primary-color: #3b82f6;
  --primary-hover: #2563eb;
  --secondary-color: #8b5cf6;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #1e293b;
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

/* Navigation */
.navbar {
  position: fixed;
  top: 0; width: 100%;
  background: rgba(5, 5, 8, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
}
.navbar .logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-links {
  display: flex; gap: 2rem;
  align-items: center;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
}
.nav-links a:hover {
  color: var(--primary-color);
}
.nav-cta {
  background: var(--primary-color);
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff !important;
}
.nav-cta:hover {
  background: var(--primary-hover);
}
.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Sections */
section {
  padding: 6rem 5%;
}
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.section-header p {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* Hero */
.hero {
  padding-top: 12rem;
  padding-bottom: 8rem;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.15), transparent 50%);
}
.hero h1 {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}
.hero h1 span {
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 2.5rem;
}
.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}
.btn {
  padding: 0.8rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-primary {
  background: var(--primary-color);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}
.btn-secondary {
  background: var(--surface-color-light);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  background: var(--border-color);
  transform: translateY(-2px);
}
.hero-image {
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}
.hero-image img {
  width: 100%;
  display: block;
}

/* Grids */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 4rem;
  align-items: center;
}

/* Cards */
.card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition);
}
.card:hover {
  border-color: var(--primary-color);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.card-icon {
  width: 50px;
  height: 50px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}
.card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.card p {
  color: var(--text-muted);
}

/* Testimonials */
.testimonial-card {
  background: var(--surface-color-light);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}
.testimonial-text {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--border-color);
}
.author-info h4 {
  font-size: 1rem;
}
.author-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Footer */
footer {
  background: var(--surface-color);
  border-top: 1px solid var(--border-color);
  padding: 4rem 5% 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-about h3 {
  font-size: 1.5rem;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}
.footer-about p {
  color: var(--text-muted);
  max-width: 300px;
  margin-bottom: 1rem;
}
.footer-links h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}
.footer-links ul li {
  margin-bottom: 0.8rem;
}
.footer-links ul li a {
  color: var(--text-muted);
}
.footer-links ul li a:hover {
  color: var(--primary-color);
}
.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Page Headers */
.page-header {
  padding-top: 10rem;
  padding-bottom: 4rem;
  text-align: center;
  background: var(--surface-color);
  border-bottom: 1px solid var(--border-color);
}
.page-header h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}
.page-header p {
  color: var(--text-muted);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Founder Section */
.founder-section {
  display: flex;
  align-items: center;
  gap: 4rem;
  background: var(--surface-color-light);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 4rem;
  margin-top: 2rem;
}
.founder-image-container {
  flex: 1;
  max-width: 400px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
.founder-image-container img {
  width: 100%;
  display: block;
}
.founder-content {
  flex: 2;
}
.founder-content h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
.founder-content h4 {
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

/* Forms */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--surface-color-light);
  padding: 3rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}
.form-group {
  margin-bottom: 1.5rem;
}
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.form-group input, .form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* Legal Pages */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  color: var(--text-muted);
}
.legal-content h2 {
  color: var(--text-main);
  margin-top: 2rem;
  margin-bottom: 1rem;
}
.legal-content p {
  margin-bottom: 1rem;
}

/* Blog */
.blog-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.blog-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-5px);
}
.blog-image {
  height: 200px;
  background: var(--surface-color-light);
}
.blog-content {
  padding: 1.5rem;
}
.blog-tag {
  font-size: 0.8rem;
  color: var(--primary-color);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: inline-block;
}
.blog-content h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  line-height: 1.4;
}

/* Mobile */
@media (max-width: 768px) {
  .nav-links { 
    display: none; 
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--surface-color);
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
  }
  .nav-links.active {
    display: flex;
  }
  .mobile-menu-btn { display: block; }
  .hero h1 { font-size: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .founder-section { flex-direction: column; padding: 2rem; }
}