/* 
  Productivity Plus Premium Design System
  Theme: Dark Cybernetic Minimalist (Neon Cyan, Mint, and Fuchsia Glows)
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Premium Color Palette */
  --bg-dark: #03050d;
  --bg-deep: #080b18;
  --bg-card: rgba(10, 14, 30, 0.65);
  --bg-card-hover: rgba(15, 21, 44, 0.8);
  
  --color-cyan: #00f2fe;
  --color-emerald: #05f4bc;
  --color-pink: #ff007f;
  
  --gradient-primary: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-emerald) 100%);
  --gradient-accent: linear-gradient(135deg, #7f00ff 0%, var(--color-pink) 100%);
  --gradient-dark: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
  
  --border-cyan-dim: rgba(0, 242, 254, 0.15);
  --border-white-dim: rgba(255, 255, 255, 0.05);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-dim: #64748b;
  
  --shadow-neon-cyan: 0 0 25px rgba(0, 242, 254, 0.25);
  --shadow-neon-pink: 0 0 25px rgba(255, 0, 127, 0.25);
}

/* Base Reset & Layout */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  background-image: var(--gradient-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Ambient Radial Glow Backgrounds */
body::before {
  content: '';
  position: absolute;
  top: -10%;
  left: -20%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

body::after {
  content: '';
  position: absolute;
  bottom: 10%;
  right: -20%;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(255, 0, 127, 0.06) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.ambient-glow-center {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, rgba(5, 244, 188, 0.04) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
}

/* Typography Custom Rules */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

p {
  color: var(--text-secondary);
  font-size: 1rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

/* Glassmorphism Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.25rem 5%;
  background: rgba(3, 5, 13, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-white-dim);
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--gradient-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: var(--bg-dark);
  font-size: 1.1rem;
  box-shadow: var(--shadow-neon-cyan);
}

.logo-text span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

nav {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

nav a:hover, nav a.active {
  color: var(--text-primary);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

.nav-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* CTA Buttons */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--bg-dark) !important;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.6rem 1.4rem;
  border-radius: 9999px;
  border: none;
  box-shadow: var(--shadow-neon-cyan);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(0, 242, 254, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.6rem 1.4rem;
  border-radius: 9999px;
  border: 1px solid var(--border-white-dim);
  cursor: pointer;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding: 10rem 5% 5rem 5%;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.hero-tag {
  background: rgba(0, 242, 254, 0.05);
  border: 1px solid var(--border-cyan-dim);
  color: var(--color-cyan);
  padding: 0.4rem 1.2rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  animation: float 4s ease-in-out infinite;
}

.hero-tag span {
  width: 6px;
  height: 6px;
  background-color: var(--color-cyan);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--color-cyan);
}

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  background: linear-gradient(180deg, #ffffff 0%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero h1 span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  max-width: 750px;
  margin: 0 auto 3rem auto;
  color: var(--text-secondary);
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 5rem;
}

/* Premium Visual Mockup Dashboard */
.hero-visual {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border-white-dim);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  overflow: hidden;
  padding: 0.5rem;
}

.visual-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-white-dim);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.15);
}

.window-dot.red { background-color: #ff5f56; }
.window-dot.yellow { background-color: #ffbd2e; }
.window-dot.green { background-color: #27c93f; }

.window-url {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 6px;
  padding: 0.25rem 3rem;
  font-size: 0.75rem;
  font-family: monospace;
  color: var(--text-dim);
}

.visual-body {
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 1.5rem;
  text-align: left;
}

@media (max-width: 768px) {
  .visual-body {
    grid-template-columns: 1fr;
  }
}

/* Dashboard Mockup Widgets */
.dashboard-left, .dashboard-right {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mock-widget {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-white-dim);
  border-radius: 12px;
  padding: 1.25rem;
}

.mock-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
}

.mock-score {
  font-size: 2.25rem;
  font-family: var(--font-heading);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.mock-score span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.mock-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mock-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 6px;
  font-size: 0.8rem;
}

.mock-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-cyan);
}

.mock-indicator.completed {
  background-color: var(--color-emerald);
  box-shadow: 0 0 8px var(--color-emerald);
}

.mock-indicator.pending {
  background-color: #f59e0b;
}

/* Pillars Section */
.pillars-section {
  padding: 7rem 5%;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.section-badge {
  background: rgba(255, 0, 127, 0.05);
  border: 1px solid rgba(255, 0, 127, 0.15);
  color: var(--color-pink);
  padding: 0.4rem 1.2rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-block;
  margin-bottom: 1.5rem;
}

.pillars-section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
}

.section-desc {
  max-width: 600px;
  margin: 0 auto 4rem auto;
  font-size: 1.1rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

/* Premium Pillars Cards */
.pillar-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-white-dim);
  border-radius: 16px;
  padding: 2.25rem 2rem;
  text-align: left;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.pillar-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 242, 254, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 242, 254, 0.05);
}

.pillar-card:hover::before {
  opacity: 1;
}

.pillar-card.pink-accent:hover {
  border-color: rgba(255, 0, 127, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(255, 0, 127, 0.05);
}

.pillar-card.pink-accent::before {
  background: linear-gradient(135deg, rgba(255, 0, 127, 0.05) 0%, transparent 100%);
}

.pillar-icon-container {
  width: 54px;
  height: 54px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-white-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
  transition: all 0.3s ease;
}

.pillar-card:hover .pillar-icon-container {
  background: rgba(0, 242, 254, 0.1);
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
}

.pillar-card.pink-accent:hover .pillar-icon-container {
  background: rgba(255, 0, 127, 0.1);
  border-color: var(--color-pink);
  color: var(--color-pink);
  box-shadow: 0 0 15px rgba(255, 0, 127, 0.3);
}

.pillar-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.pillar-card p {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Security Breakdown */
.security-section {
  padding: 7rem 5%;
  background: rgba(5, 8, 22, 0.4);
  border-top: 1px solid var(--border-white-dim);
  border-bottom: 1px solid var(--border-white-dim);
}

.security-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 768px) {
  .security-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.security-content h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1.5rem;
}

.security-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.security-item {
  display: flex;
  gap: 1rem;
}

.security-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-emerald);
}

.security-item h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.security-item p {
  font-size: 0.9rem;
}

.security-visual-block {
  border: 1px solid var(--border-white-dim);
  background: rgba(0, 0, 0, 0.2);
  border-radius: 16px;
  padding: 2rem;
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.security-visual-block .comment {
  color: var(--text-dim);
}

.security-visual-block .keyword {
  color: var(--color-pink);
}

.security-visual-block .value {
  color: var(--color-cyan);
}

/* Call To Action Banner */
.cta-banner {
  padding: 8rem 5%;
  text-align: center;
  position: relative;
}

.cta-box {
  max-width: 950px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(8, 11, 24, 0.9) 0%, rgba(3, 5, 13, 0.9) 100%);
  border: 1px solid var(--border-cyan-dim);
  border-radius: 24px;
  padding: 4.5rem 2rem;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6), 0 0 50px rgba(0, 242, 254, 0.05);
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 0, 127, 0.06) 0%, transparent 60%);
  z-index: 1;
  pointer-events: none;
}

.cta-box h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 2;
}

.cta-box p {
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
  font-size: 1.05rem;
  position: relative;
  z-index: 2;
}

/* Footer styling */
footer {
  border-top: 1px solid var(--border-white-dim);
  background: #020308;
  padding: 4rem 5% 3rem 5%;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

@media (max-width: 600px) {
  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

.copyright {
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Privacy Page Specifics */
.privacy-page {
  padding: 10rem 5% 6rem 5%;
  max-width: 850px;
  margin: 0 auto;
}

.privacy-page h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
}

.privacy-meta {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--border-white-dim);
  padding-bottom: 1rem;
}

.privacy-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.privacy-content h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-top: 1.5rem;
  border-left: 3px solid var(--color-cyan);
  padding-left: 1rem;
}

.privacy-content p {
  font-size: 1rem;
  line-height: 1.7;
}

.privacy-content ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-left: 1.5rem;
}

.privacy-content li {
  position: relative;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.privacy-content li::before {
  content: '→';
  position: absolute;
  left: -1.5rem;
  color: var(--color-cyan);
}

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

@keyframes pulse-glow {
  0% { box-shadow: 0 0 15px rgba(0, 242, 254, 0.2); }
  50% { box-shadow: 0 0 25px rgba(0, 242, 254, 0.4); }
  100% { box-shadow: 0 0 15px rgba(0, 242, 254, 0.2); }
}