/*
 * GoHook.ai — Official Landing Page Stylesheet
 * Copyright © 2026 Productions Ima-Klip Inc.
 * High-End Cinematic Dark / Glassmorphism Design System
 */

:root {
  --bg-deep: #030509;
  --bg-space: #070B14;
  --bg-card: rgba(12, 17, 29, 0.75);
  --bg-card-hover: rgba(18, 25, 42, 0.85);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow-purple: rgba(168, 85, 247, 0.35);
  --border-glow-cyan: rgba(6, 182, 212, 0.35);
  --border-glow-amber: rgba(245, 158, 11, 0.35);
  --accent-purple: #9333ea;
  --accent-cyan: #06b6d4;
  --accent-magenta: #d946ef;
  --accent-blue: #3b82f6;
  --accent-amber: #f59e0b;
  --accent-emerald: #10b981;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-mono: 'Courier Prime', 'Roboto Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: var(--font-sans);
  overflow-x: hidden;
  line-height: 1.6;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.15), transparent 45%),
    radial-gradient(circle at 10% 25%, rgba(6, 182, 212, 0.08), transparent 35%),
    radial-gradient(circle at 90% 40%, rgba(217, 70, 239, 0.08), transparent 35%),
    radial-gradient(circle at 50% 80%, rgba(147, 51, 234, 0.1), transparent 50%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #05070D;
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 9999px;
  border: 2px solid #05070D;
}
::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Glassmorphism primitives */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 1.25rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-panel:hover {
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
}

.glass-glow-purple {
  border: 1px solid var(--border-glow-purple);
  box-shadow: 0 0 25px -5px rgba(147, 51, 234, 0.25);
}

.glass-glow-cyan {
  border: 1px solid var(--border-glow-cyan);
  box-shadow: 0 0 25px -5px rgba(6, 182, 212, 0.25);
}

/* Typography Gradient */
.text-gradient-cyan-purple {
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #fde047 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navbar */
.landing-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(3, 5, 9, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.3s;
}

.nav-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-symbol {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, #06b6d4, #9333ea);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  color: white;
  font-size: 1.25rem;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: white;
  letter-spacing: -0.03em;
}

.logo-tag {
  font-size: 0.65rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.5rem;
  border-radius: 9999px;
  background: rgba(147, 51, 234, 0.25);
  border: 1px solid rgba(147, 51, 234, 0.4);
  color: #d8b4fe;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  transition: color 0.2s;
  padding: 0.4rem 0.6rem;
  border-radius: 0.5rem;
}

.nav-link:hover {
  color: white;
  background: rgba(255, 255, 255, 0.05);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Button styles */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  background: linear-gradient(135deg, #9333ea, #6366f1);
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 0.75rem;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 20px rgba(147, 51, 234, 0.4);
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(147, 51, 234, 0.6);
  filter: brightness(1.1);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 0.75rem;
  text-decoration: none;
  border: 1px solid var(--border-subtle);
  transition: all 0.25s ease;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  color: white;
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-studio-cta {
  background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #9333ea 100%);
  color: white;
  padding: 0.75rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-radius: 0.85rem;
  box-shadow: 0 0 25px rgba(6, 182, 212, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.3);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-studio-cta:hover {
  transform: scale(1.04);
  box-shadow: 0 0 40px rgba(147, 51, 234, 0.7);
  filter: brightness(1.15);
}

/* Animations */
@keyframes floatSlow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.animate-float {
  animation: floatSlow 6s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.85; }
}

.animate-glow {
  animation: pulseGlow 4s ease-in-out infinite;
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(15px);
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.1);
}


/* ==========================================================================
   CINEMATIC CELESTIAL PLANET / MOON PARALLAX
   ========================================================================== */
.hero-celestial-container {
  position: absolute;
  top: -100px;
  right: -80px;
  width: 780px;
  height: 780px;
  pointer-events: none;
  z-index: 0;
  overflow: visible;
  opacity: 0.62;
  transition: opacity 0.5s ease;
}

@media (max-width: 1280px) {
  .hero-celestial-container {
    width: 620px;
    height: 620px;
    right: -120px;
    top: -80px;
    opacity: 0.52;
  }
}

@media (max-width: 1024px) {
  .hero-celestial-container {
    width: 520px;
    height: 520px;
    right: -100px;
    top: -60px;
    opacity: 0.45;
  }
}

@media (max-width: 768px) {
  .hero-celestial-container {
    width: 360px;
    height: 360px;
    right: -60px;
    top: -30px;
    opacity: 0.38;
  }
}

.celestial-glow {
  position: absolute;
  inset: -15%;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(147, 51, 234, 0.28) 0%, rgba(6, 182, 212, 0.16) 40%, transparent 72%);
  filter: blur(70px);
  pointer-events: none;
  transform: translateZ(0);
}

.celestial-planet {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  will-change: transform;
  filter: blur(1.5px) drop-shadow(0 0 60px rgba(6, 182, 212, 0.35)) drop-shadow(0 0 120px rgba(147, 51, 234, 0.25));
  transform-style: preserve-3d;
  animation: celestial-subtle-drift 45s ease-in-out infinite alternate;
}

.celestial-planet-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  mix-blend-mode: screen;
  mask-image: radial-gradient(circle at center, black 65%, rgba(0, 0, 0, 0.6) 80%, transparent 100%);
  -webkit-mask-image: radial-gradient(circle at center, black 65%, rgba(0, 0, 0, 0.6) 80%, transparent 100%);
}

.celestial-corona {
  position: absolute;
  inset: -8%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 25%, rgba(6, 182, 212, 0.3) 0%, rgba(147, 51, 234, 0.15) 45%, transparent 70%);
  mix-blend-mode: screen;
  pointer-events: none;
}

@keyframes celestial-subtle-drift {
  0% {
    transform: rotate(0deg) scale(1);
  }
  50% {
    transform: rotate(3deg) scale(1.015);
  }
  100% {
    transform: rotate(-2.5deg) scale(0.99);
  }
}

/* ==========================================================================
   FULL-SCREEN CINEMATIC CELESTIAL BACKGROUND WITH AXIAL ROTATION ON SCROLL
   ========================================================================== */
.cosmic-stage {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cosmic-radial-deep {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(147, 51, 234, 0.18) 0%, rgba(6, 182, 212, 0.08) 35%, transparent 70%);
  pointer-events: none;
}

.planet-fullscreen-wrapper {
  position: absolute;
  left: 50%;
  top: 42%;
  transform: translate(-50%, -50%);
  width: min(135vw, 1500px);
  height: min(135vw, 1500px);
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.48;
  transition: opacity 0.6s ease;
}

@media (max-width: 1024px) {
  .planet-fullscreen-wrapper {
    width: min(160vw, 1100px);
    height: min(160vw, 1100px);
    top: 38%;
    opacity: 0.42;
  }
}

@media (max-width: 768px) {
  .planet-fullscreen-wrapper {
    width: 180vw;
    height: 180vw;
    top: 35%;
    opacity: 0.36;
  }
}

.planet-rotating-sphere {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  will-change: transform;
  transform-style: preserve-3d;
  filter: blur(1.2px) drop-shadow(0 0 90px rgba(6, 182, 212, 0.4)) drop-shadow(0 0 160px rgba(147, 51, 234, 0.3));
}

.planet-texture-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  mix-blend-mode: screen;
  mask-image: radial-gradient(circle at center, black 68%, rgba(0, 0, 0, 0.6) 84%, transparent 100%);
  -webkit-mask-image: radial-gradient(circle at center, black 68%, rgba(0, 0, 0, 0.6) 84%, transparent 100%);
}

.planet-atmosphere-corona {
  position: absolute;
  inset: -6%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 25%, rgba(6, 182, 212, 0.26) 0%, rgba(147, 51, 234, 0.14) 40%, transparent 72%);
  mix-blend-mode: screen;
  pointer-events: none;
}

/* Ensure all page content sits cleanly above the cosmic stage */
.landing-nav,
header,
section,
footer {
  position: relative;
  z-index: 10;
}