/* ===== MITSUKI LABS HOMEPAGE ===== */

/* Root Variables */

:root {
  --black: #000000;
  --white: #ffffff;
  --font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-hero: 'Outfit', 'Space Grotesk', sans-serif;
}

/* Reset and Base */

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

html {
  background: var(--black);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Navigation */

.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--black);
  border-bottom: 2px solid var(--white);
  z-index: 1000;
  padding: 1rem 0;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  text-decoration: none;
  font-family: var(--font-hero);
  font-size: 1.5rem;
  font-weight: 800;
}

.logo-gradient {
  color: var(--white);
}

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

.nav-links a {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s ease;
  position: relative;
}

.nav-links a:not(.nav-cta):hover {
  color: var(--white);
}

.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--white);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.nav-links a:not(.nav-cta):hover::after {
  transform: scaleX(1);
}

.nav-cta {
  background: var(--white);
  color: var(--black) !important;
  padding: 0.6rem 1.5rem;
  border-radius: 8px;
  border: 2px solid var(--white);
  font-weight: 700;
  transition: all 0.2s ease;
}

.nav-cta:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--white);
}

.nav-cta::after {
  display: none;
}

/* Hero Section */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.1;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: #ffffff;
  top: -200px;
  left: -200px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: #ffffff;
  bottom: -150px;
  right: -150px;
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0);
  }
  33% {
    transform: translate(30px, -30px);
  }
  66% {
    transform: translate(-20px, 20px);
  }
}

.hero-container {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

.hero-content {
  max-width: 900px;
  text-align: center;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.hero-title {
  font-family: var(--font-hero);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.gradient-text {
  color: var(--white);
}

.hero-description {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--white);
  line-height: 1.7;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 3px solid;
}

.btn-primary {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.btn-primary:hover {
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 var(--white);
}

.btn-primary svg {
  width: 20px;
  height: 20px;
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--black);
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 var(--white);
}

.hero-stats {
  display: flex;
  gap: 2rem;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  background: transparent;
  border: 2px solid var(--white);
  border-radius: 16px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.stat-number {
  font-family: var(--font-hero);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}

.stat-label {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 2px;
  height: 40px;
  background: var(--white);
}

/* Sections */

.section {
  padding: 6rem 0;
  position: relative;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-block;
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-hero);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-description {
  font-size: 1.2rem;
  color: var(--white);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

/* About Section */

.about-section {
  background: var(--black);
}

.about-simple {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-simple h2 {
  font-family: var(--font-hero);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--white);
}

.about-simple p {
  color: var(--white);
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-simple strong {
  color: var(--white);
  font-weight: 700;
}

/* Footer */

.main-footer {
  background: var(--black);
  border-top: 3px solid var(--white);
  padding: 2rem 0;
}

.main-footer .container {
  text-align: center;
}

.main-footer p {
  color: var(--white);
  font-size: 0.9rem;
}

/* Responsive */

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

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 6rem 0 4rem;
  }
}

@media (max-width: 768px) {
  .hero-cta {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

/* Scrollbar */

::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--black);
}

::-webkit-scrollbar-thumb {
  background: var(--white);
  border-radius: 10px;
  border: 3px solid var(--black);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--white);
}