/* style.css - CLARIRY Cosmic Theme */

:root {
  --space-dark: #020617;
  --space-light: #0f172a;
  --nebula-purple: #7c3aed;
  --nebula-glow: rgba(124, 58, 237, 0.3);
  --star-gold: #fbbf24;
  --star-glow: rgba(251, 191, 36, 0.3);
  --knowledge-blue: #38bdf8;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --glass-bg: rgba(15, 23, 42, 0.4);
  --glass-border: rgba(124, 58, 237, 0.2);
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --font-main: 'Inter', sans-serif;
  --font-heading: 'Outfit', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--space-dark);
  color: var(--text-main);
  font-family: var(--font-main);
  overflow-x: hidden;
  line-height: 1.6;
}

/* --- CURSOR --- */
.cursor {
  width: 6px;
  height: 6px;
  background: var(--text-main);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s;
}

.cursor-glow {
  width: 40px;
  height: 40px;
  background: radial-gradient(circle, var(--nebula-glow) 0%, transparent 70%);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease-out;
}

/* --- PRELOADER --- */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--space-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20000;
  transition: opacity 0.8s ease, visibility 0.8s;
}

.cosmos-spinner {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--nebula-purple);
  border-bottom-color: var(--knowledge-blue);
  animation: spin 1.5s linear infinite;
  box-shadow: 0 0 20px var(--nebula-glow);
  margin: 0 auto 20px auto;
}

@keyframes spin {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.1); }
  100% { transform: rotate(360deg) scale(1); }
}

.fade-text {
  font-family: var(--font-heading);
  letter-spacing: 3px;
  color: var(--text-muted);
  animation: pulseOpacity 2s infinite;
}

@keyframes pulseOpacity {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* --- BACKGROUND --- */
#starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -3;
  pointer-events: none;
}

.nebula-bg {
  position: fixed;
  border-radius: 50%;
  filter: blur(150px);
  z-index: -2;
  opacity: 0.5;
  pointer-events: none;
}

.nebula-bg-1 {
  top: -10%; left: -10%;
  width: 50vw; height: 50vw;
  background: var(--nebula-purple);
  animation: breathe 15s ease-in-out infinite alternate;
}

.nebula-bg-2 {
  bottom: -20%; right: -10%;
  width: 60vw; height: 60vw;
  background: #1e1b4b;
  animation: breathe 20s ease-in-out infinite alternate-reverse;
}

@keyframes breathe {
  0% { transform: scale(1); opacity: 0.3; }
  100% { transform: scale(1.2); opacity: 0.6; }
}

/* --- LAYOUT UTILS --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
}

.section {
  padding: 120px 0;
  position: relative;
}

.section-header {
  margin-bottom: 60px;
}

.center { text-align: center; }

.title {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 15px;
}

.title-underline {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--nebula-purple), var(--knowledge-blue));
  margin: 0 auto 20px;
  border-radius: 2px;
}

.section-lead {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* --- GLASS PANELS --- */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  transition: var(--transition);
}

.glass-panel:hover {
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5), 0 0 20px var(--nebula-glow);
  transform: translateY(-5px);
}

/* --- NAV --- */
.glass-nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1100px;
  background: rgba(2, 6, 23, 0.6);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 50px;
  padding: 15px 0;
  z-index: 1000;
  transition: all 0.4s;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-brand img {
  width: 36px;
  filter: drop-shadow(0 0 8px var(--star-glow));
}

.nav-brand span {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links a:not(.btn) {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover:not(.btn) {
  color: var(--text-main);
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 14px;
  font-family: var(--font-heading);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-nav {
  background: rgba(255,255,255,0.1);
  color: var(--text-main);
  padding: 10px 20px;
  border-radius: 30px;
}
.btn-nav:hover {
  background: var(--text-main);
  color: var(--space-dark);
}

.btn-primary {
  background: linear-gradient(135deg, var(--nebula-purple), #4f46e5);
  color: white;
  box-shadow: 0 4px 15px var(--nebula-glow);
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.5);
}

.btn-secondary {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-main);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
}

.btn-large {
  padding: 18px 36px;
  font-size: 1.1rem;
}

/* --- HERO --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.badge-pill {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #c4b5fd;
  margin-bottom: 20px;
}

.badge-pill .sparkle {
  margin-right: 5px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
}

.gradient-text {
  background: linear-gradient(to right, var(--knowledge-blue), var(--nebula-purple), var(--star-gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% auto;
  animation: gradientFlow 5s linear infinite;
}

@keyframes gradientFlow {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 30px;
  max-width: 500px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 20px;
}

/* Cosmic Orbit Visual */
.hero-visual {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.planet-container {
  position: relative;
  width: 350px;
  height: 350px;
}

.core-planet {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 100px; height: 100px;
  background: radial-gradient(circle at 30% 30%, var(--nebula-purple), #1e1b4b);
  border-radius: 50%;
  box-shadow: 0 0 50px var(--nebula-glow), inset -15px -15px 30px rgba(0,0,0,0.5);
  animation: float 6s ease-in-out infinite;
}

.orbit-ring {
  position: absolute;
  top: 50%; left: 50%;
  border: 1px dashed rgba(255,255,255,0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-1 { width: 180px; height: 180px; animation: spinOrbit 20s linear infinite; }
.orbit-2 { width: 260px; height: 260px; animation: spinOrbit 35s linear infinite reverse; }
.orbit-3 { width: 340px; height: 340px; animation: spinOrbit 50s linear infinite; }

@keyframes spinOrbit {
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.orbit-node {
  position: absolute;
  top: -20px; left: 50%;
  transform: translateX(-50%);
  width: 40px; height: 40px;
  background: var(--space-dark);
  border: 2px solid;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 0 15px rgba(0,0,0,0.5);
}

.node-pdf { border-color: #ef4444; color: #ef4444; }
.node-ai { border-color: var(--star-gold); color: var(--star-gold); top: auto; bottom: -20px; }
.node-voice { border-color: var(--knowledge-blue); color: var(--knowledge-blue); top: 50%; left: -20px; transform: translateY(-50%); }

@keyframes float {
  0%, 100% { transform: translate(-50%, -50%); }
  50% { transform: translate(-50%, -60%); }
}

/* --- ABOUT (PHILOSOPHY) --- */
.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.concept-card {
  padding: 40px 30px;
  text-align: left;
}

.concept-icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 25px;
  background: rgba(255,255,255,0.05);
}

.icon-purple { color: #c084fc; background: rgba(192, 132, 252, 0.1); }
.icon-gold { color: #fcd34d; background: rgba(252, 211, 77, 0.1); }
.icon-blue { color: #7dd3fc; background: rgba(125, 211, 252, 0.1); }

.concept-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.concept-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* --- WORKFLOW (JOURNEY) --- */
.journey-path {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.journey-path::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 2px; height: 100%;
  background: linear-gradient(to bottom, transparent, var(--knowledge-blue), var(--nebula-purple), transparent);
  opacity: 0.3;
}

.journey-step {
  display: flex;
  justify-content: flex-end;
  padding-right: 50%;
  position: relative;
  margin-bottom: 50px;
}

.journey-step.reverse {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 50%;
}

.step-marker {
  position: absolute;
  top: 20px; left: 50%;
  transform: translateX(-50%);
  width: 40px; height: 40px;
  background: var(--space-dark);
  border: 2px solid var(--nebula-purple);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--text-main);
  z-index: 2;
  box-shadow: 0 0 20px var(--nebula-glow);
}

.step-card {
  width: 85%;
  max-width: 380px;
  padding: 30px;
  margin-right: 40px;
}

.journey-step.reverse .step-card {
  margin-right: 0;
  margin-left: 40px;
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin-bottom: 10px;
  color: var(--knowledge-blue);
}

.step-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* --- TECHSTACK --- */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 25px;
  border-radius: 100px;
}

.tech-item i {
  font-size: 1.5rem;
}

.tech-item span {
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* --- DEVELOPER --- */
.dev-container {
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 60px;
  max-width: 1000px;
  margin: 0 auto;
  border: 1px solid rgba(251, 191, 36, 0.2);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.5) 0%, rgba(124, 58, 237, 0.05) 100%);
}

.dev-avatar {
  position: relative;
  width: 220px; height: 220px;
  border-radius: 50%;
  padding: 8px;
  background: linear-gradient(45deg, var(--knowledge-blue), var(--nebula-purple));
}

.dev-avatar img {
  width: 100%; height: 100%;
  object-fit: contain;
  border-radius: 50%;
  background: transparent;
}

.tech-item svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: currentColor;
}

.avatar-ring {
  position: absolute;
  inset: -15px;
  border: 1px dashed rgba(255,255,255,0.2);
  border-radius: 50%;
  animation: spinRing 20s linear infinite;
}

@keyframes spinRing {
  100% { transform: rotate(360deg); }
}

.dev-tag {
  color: var(--star-gold);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 3px;
  margin-bottom: 10px;
}

.dev-name {
  font-family: var(--font-heading);
  font-size: 3rem;
  margin-bottom: 5px;
}

.dev-role {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 25px;
}

.dev-bio {
  color: var(--text-muted);
  margin-bottom: 30px;
  line-height: 1.8;
}

.dev-stats {
  display: flex; gap: 40px;
  margin-bottom: 30px;
}

.d-stat {
  display: flex; flex-direction: column;
}

.d-val { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 800; }
.d-lbl { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

.social-links {
  display: flex; gap: 15px;
}

.social-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--nebula-purple);
  border-color: var(--nebula-purple);
}

/* --- FOOTER --- */
.glass-footer {
  border-top: 1px solid var(--glass-border);
  padding: 40px 0;
  background: rgba(2, 6, 23, 0.8);
}

.footer-content {
  display: flex; justify-content: space-between; align-items: center;
}

.footer-brand { display: flex; align-items: center; gap: 10px; }
.f-title { font-family: var(--font-heading); font-weight: 800; opacity: 0.8; }
.copyright { color: var(--text-muted); font-size: 0.9rem; }

/* --- RESPONSIVE --- */
@media (max-width: 992px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-visual { display: none; }
  .concept-grid { grid-template-columns: 1fr; }
  .dev-container { flex-direction: column; text-align: center; padding: 40px 20px; }
  .dev-stats, .social-links { justify-content: center; }
}

@media (max-width: 768px) {
  .hero-title { font-size: 3rem; }
  .journey-path::before { left: 30px; }
  .journey-step { padding-right: 0; padding-left: 80px; justify-content: flex-start; margin-bottom: 40px; }
  .journey-step.reverse { padding-left: 80px; }
  .step-marker { left: 30px; }
  .step-card { width: 100%; max-width: 100%; margin: 0; }
  .journey-step.reverse .step-card { margin: 0; }
  .footer-content { flex-direction: column; gap: 20px; text-align: center; }
  .nav-links { display: none; }
}