/* ============================================
   CSS Variables - Magma Design System
   ============================================ */
:root {
  /* Colors - Magma theme */
  --magma-primary: #C92A2A;
  --magma-secondary: #E64A19;
  --magma-gradient: linear-gradient(135deg, #C92A2A 0%, #E64A19 100%);

  /* Neutral colors */
  --bg-primary: #FFFFFF;
  --bg-secondary: #FAFAFA;
  --bg-dark: #1A1A1A;
  --text-primary: #1A1A1A;
  --text-secondary: #4A4A4A;
  --text-light: #FFFFFF;
  --border-light: #E5E5E5;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --shadow-magma: 0 8px 20px rgba(201, 42, 42, 0.2);

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: all 0.3s ease;

  /* Spacing */
  --section-padding: 80px 24px;
  --container-max-width: 1200px;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

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

button {
  font-family: inherit;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

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

ul {
  list-style: none;
}

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

/* Buttons */
.btn {
  padding: 12px 32px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-primary {
  background: var(--magma-gradient);
  color: var(--text-light);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-magma);
}

.btn-secondary {
  background: var(--bg-primary);
  color: var(--magma-primary);
  border: 2px solid var(--magma-primary);
}

.btn-secondary:hover {
  background: var(--magma-primary);
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Checkmark icon */
.checkmark {
  width: 20px;
  height: 20px;
  color: var(--magma-primary);
  flex-shrink: 0;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.nav-logo-icon {
  width: 32px;
  height: 32px;
}

.nav-logo-text {
  font-family: 'Sora', sans-serif;
  font-size: 20px;
  font-weight: 700;
  background: var(--magma-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-link {
  color: var(--text-primary);
  font-weight: 500;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--magma-gradient);
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  padding: 120px 24px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.hero-icon {
  margin-bottom: 32px;
  display: flex;
  justify-content: center;
}

.hero-logo {
  width: 120px;
  height: 120px;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 20px rgba(201, 42, 42, 0.3));
  }
  50% {
    transform: scale(1.05);
    filter: drop-shadow(0 0 30px rgba(230, 74, 25, 0.5));
  }
}

.hero-title {
  font-size: 56px;
  font-weight: 800;
  margin-bottom: 24px;
  background: var(--magma-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-features {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 800px;
  margin: 0 auto;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
}

/* ============================================
   Features Section
   ============================================ */
.features {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.section-title {
  font-size: 42px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 64px;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  text-align: center;
  margin-top: -48px;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  padding: 32px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  background: var(--bg-primary);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--magma-primary);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--magma-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--text-light);
  stroke-width: 2;
}

.feature-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-description {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card {
  padding: 40px 32px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-xl);
  background: var(--bg-primary);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border: 2px solid transparent;
  background-image: linear-gradient(white, white),
    var(--magma-gradient);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: var(--magma-gradient);
  color: var(--text-light);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: var(--radius-full);
}

.pricing-name {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.pricing-price {
  margin-bottom: 32px;
}

.price {
  font-size: 48px;
  font-weight: 800;
  color: var(--text-primary);
}

.period {
  font-size: 16px;
  color: var(--text-secondary);
  font-weight: 500;
}

.pricing-features {
  flex: 1;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--text-secondary);
  font-size: 15px;
}

.pricing-card .btn {
  width: 100%;
}

/* ============================================
   About Us / Team Section
   ============================================ */
.about {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.team-card {
  text-align: center;
  padding: 32px 24px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  background: var(--bg-primary);
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--magma-primary);
}

.team-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--magma-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.team-card:hover .team-avatar {
  transform: scale(1.05);
  box-shadow: var(--shadow-magma);
}

.avatar-initials {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-light);
  font-family: 'Sora', sans-serif;
}

.team-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.team-name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.team-role {
  font-size: 14px;
  font-weight: 600;
  color: var(--magma-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.team-bio {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

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

.footer-content {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 64px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo-icon {
  width: 32px;
  height: 32px;
}

.footer-logo-text {
  font-family: 'Sora', sans-serif;
  font-size: 20px;
  font-weight: 700;
  background: var(--magma-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-tagline {
  color: #9CA3AF;
  font-size: 14px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

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

.footer-heading {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-link {
  color: #9CA3AF;
  font-size: 14px;
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--text-light);
  background: var(--magma-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copyright {
  color: #9CA3AF;
  font-size: 14px;
}

.footer-social {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.social-link svg {
  width: 18px;
  height: 18px;
  color: #9CA3AF;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--magma-gradient);
}

.social-link:hover svg {
  color: var(--text-light);
}

/* ============================================
   Responsive Design
   ============================================ */

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 44px;
  }

  .section-title {
    font-size: 36px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
  }

  .pricing-card.featured {
    transform: scale(1);
  }

  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  /* Navigation */
  .nav-menu {
    position: fixed;
    top: 65px;
    left: -100%;
    width: 100%;
    background: var(--bg-primary);
    flex-direction: column;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    gap: 16px;
    align-items: flex-start;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-container .btn-primary {
    display: none;
  }

  /* Hero */
  .hero {
    padding: 80px 24px;
  }

  .hero-logo {
    width: 80px;
    height: 80px;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .hero-features {
    gap: 16px;
    font-size: 14px;
  }

  /* Sections */
  :root {
    --section-padding: 48px 24px;
  }

  .section-title {
    font-size: 28px;
    margin-bottom: 40px;
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
  }

  /* Team */
  .team-grid {
    grid-template-columns: 1fr;
  }

  .team-avatar {
    width: 100px;
    height: 100px;
  }

  .avatar-initials {
    font-size: 30px;
  }

  /* Footer */
  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* Extra small mobile (max-width: 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 28px;
  }

  .section-title {
    font-size: 24px;
  }

  .btn {
    padding: 10px 24px;
    font-size: 14px;
  }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}