/* Reset and Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --background: #0a1628;
  --background-light: #0f2744;
  --foreground: #ffffff;
  --foreground-muted: rgba(255, 255, 255, 0.7);
  --foreground-subtle: rgba(255, 255, 255, 0.5);
  --border: rgba(255, 255, 255, 0.1);
  --border-light: rgba(255, 255, 255, 0.2);
  --success: #10b981;
  --error: #ef4444;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 500;
  line-height: 1.2;
}

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

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

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(10, 22, 40, 0.9);
  backdrop-filter: blur(10px);
}

.logo img {
  height: 60px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--foreground-muted);
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--foreground);
}

.nav-btn {
  font-size: 14px;
  font-weight: 500;
  padding: 10px 20px;
  background: var(--primary);
  color: var(--foreground);
  border-radius: 8px;
  transition: background 0.2s;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--foreground);
  cursor: pointer;
  padding: 8px;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--background);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  z-index: 200;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--foreground);
  cursor: pointer;
  padding: 8px;
}

.mobile-nav-link {
  font-size: 24px;
  font-weight: 500;
  color: var(--foreground);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--foreground);
  color: var(--background);
}

.btn-primary:hover {
  background: rgba(255, 255, 255, 0.9);
}

.btn-secondary {
  background: transparent;
  color: var(--foreground);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10, 22, 40, 0.95), rgba(10, 22, 40, 0.7));
}

.hero-content {
  position: relative;
  max-width: 900px;
  text-align: center;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 24px;
}

.hero-content p {
  font-size: 18px;
  color: var(--foreground-muted);
  margin-bottom: 32px;
  line-height: 1.7;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

/* About Hero Section */
.about-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  background-size: cover;
  background-position: center;
}

.about-hero-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--foreground-subtle);
  margin-bottom: 16px;
}

.about-hero-content h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 32px;
}

.about-text {
  text-align: left;
  max-width: 600px;
  margin: 0 auto 48px;
}

.about-text p {
  color: var(--foreground-muted);
  margin-bottom: 16px;
  line-height: 1.7;
}

.stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 48px;
  font-weight: 600;
  font-family: 'Playfair Display', serif;
}

.stat-label {
  font-size: 14px;
  color: var(--foreground-muted);
}

/* Why Partner Section */
.why-partner {
  padding: 100px 24px;
  background: var(--background-light);
}

.why-partner .section-label,
.why-partner h2 {
  text-align: center;
}

.why-partner h2 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  transition: transform 0.2s, border-color 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-light);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 10px;
  margin-bottom: 20px;
}

.feature-icon svg {
  stroke: var(--foreground);
}

.feature-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 14px;
  color: var(--foreground-muted);
  line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
  padding: 100px 24px;
}

.testimonials .section-label,
.testimonials h2 {
  text-align: center;
}

.testimonials h2 {
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin-bottom: 48px;
}

.testimonials-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  flex: 1 1 200px;
  max-width: 300px;
}

.testimonial-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.testimonial-card p {
  font-size: 14px;
  color: var(--foreground-muted);
  line-height: 1.5;
}

/* Contact Section */
.contact {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  background: var(--background);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-info h1 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin-bottom: 24px;
}

.contact-intro {
  color: var(--foreground-muted);
  margin-bottom: 16px;
}

.contact-list {
  list-style: none;
  margin-bottom: 32px;
}

.contact-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  color: var(--foreground-muted);
  font-size: 15px;
  line-height: 1.5;
}

.contact-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
}

/* Contact Form */
.contact-form-container {
  display: flex;
  align-items: center;
}

.contact-form {
  width: 100%;
  background: var(--background-light);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  color: var(--foreground-muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: var(--foreground);
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.4);
}

.form-group textarea {
  resize: none;
}

.btn-submit {
  width: 100%;
  justify-content: center;
  background: var(--foreground);
  color: var(--background);
  padding: 16px 24px;
  font-size: 16px;
}

.btn-submit:hover {
  background: rgba(255, 255, 255, 0.9);
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form-message {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 20px;
  padding: 16px;
  border-radius: 8px;
  font-size: 14px;
}

.form-message.success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success);
  color: var(--success);
}

.form-message.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--error);
  color: var(--error);
}

.form-message svg {
  flex-shrink: 0;
  margin-top: 2px;
}

/* Footer */
.footer {
  background: var(--background-light);
  padding: 64px 24px 32px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  font-size: 18px;
  font-weight: 600;
  display: block;
  margin-bottom: 12px;
}

.footer-brand p {
  color: var(--foreground-muted);
  font-size: 14px;
  max-width: 300px;
}

.footer-links h3 {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-links nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  font-size: 14px;
  color: var(--foreground-muted);
  transition: color 0.2s;
}

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

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 32px;
  text-align: center;
}

.footer-bottom p {
  font-size: 14px;
  color: var(--foreground-subtle);
}

/* Responsive */
@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-content h1,
  .about-hero-content h1 {
    font-size: 2rem;
  }

  .stats {
    gap: 32px;
  }

  .stat-number {
    font-size: 36px;
  }

  .contact-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px;
  }

  .footer-content {
    flex-direction: column;
    gap: 32px;
  }
}