/* Smart Reminder Hub - Core Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Color Palette */
  --bg-primary: #090b11;
  --bg-secondary: #0f131e;
  --bg-tertiary: #171d2c;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-primary: #6366f1; /* Indigo */
  --accent-primary-glow: rgba(99, 102, 241, 0.15);
  --accent-secondary: #a855f7; /* Purple */
  --accent-secondary-glow: rgba(168, 85, 247, 0.15);
  --accent-cyan: #06b6d4; /* Cyan */
  --accent-cyan-glow: rgba(6, 182, 212, 0.15);
  
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.2);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.4);
  
  --glass-bg: rgba(15, 19, 30, 0.7);
  --glass-border: rgba(255, 255, 255, 0.05);
  --glass-blur: 16px;
  
  /* Fonts */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 5px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* Background Blobs */
.bg-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
  animation: float 20s infinite alternate;
}

.blob-1 {
  top: -10%;
  left: -10%;
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, var(--accent-primary) 0%, transparent 80%);
  animation-duration: 25s;
}

.blob-2 {
  bottom: -10%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--accent-secondary) 0%, transparent 80%);
  animation-duration: 30s;
  animation-delay: -5s;
}

.blob-3 {
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 35vw;
  height: 35vw;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 80%);
  animation-duration: 22s;
  animation-delay: -10s;
}

@keyframes float {
  0% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(5%, 8%) scale(1.1);
  }
  100% {
    transform: translate(-3%, -5%) scale(0.95);
  }
}

/* Typography & Layout Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 10%, #cbd5e1 50%, var(--accent-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-accent {
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 50%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Header & Navigation */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 11, 17, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--text-primary);
}

.logo svg {
  height: 32px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--text-primary);
  text-shadow: 0 0 10px rgba(99, 102, 241, 0.4);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding: 8rem 0 4rem;
  text-align: center;
  position: relative;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2rem;
  backdrop-filter: blur(8px);
}

.badge-pulse {
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 12px var(--accent-cyan); }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto 2.5rem;
}

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

/* Live API Status Module */
.status-panel {
  max-width: 600px;
  margin: 0 auto 4rem;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  text-align: left;
}

.status-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.status-indicator {
  position: relative;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.status-dot {
  width: 14px;
  height: 14px;
  background-color: var(--text-muted);
  border-radius: 50%;
  transition: var(--transition-normal);
}

.status-dot.online {
  background-color: var(--success);
  box-shadow: 0 0 15px var(--success);
  animation: pulse-success 2s infinite;
}

@keyframes pulse-success {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.status-text h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.status-text p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}

.status-meta {
  text-align: right;
}

.status-meta .time {
  font-family: monospace;
  font-size: 0.9rem;
  font-weight: bold;
  color: var(--accent-cyan);
}

.status-meta .label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* Features Section */
.features-section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 2.25rem 2rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-primary);
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.1);
}

.feature-card.accent-alt:hover {
  border-color: var(--accent-secondary);
  box-shadow: 0 20px 40px rgba(168, 85, 247, 0.1);
}

.feature-card.accent-cyan:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.1);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--accent-primary);
  transition: var(--transition-normal);
}

.feature-card:hover .feature-icon {
  background: var(--accent-primary);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

.feature-card.accent-alt .feature-icon {
  color: var(--accent-secondary);
}

.feature-card.accent-alt:hover .feature-icon {
  background: var(--accent-secondary);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.4);
}

.feature-card.accent-cyan .feature-icon {
  color: var(--accent-cyan);
}

.feature-card.accent-cyan:hover .feature-icon {
  background: var(--accent-cyan);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.4);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 2;
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.feature-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.meta-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
}

/* Graphic Mockup Section */
.mockup-section {
  padding: 6rem 0;
}

.mockup-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 4rem;
}

.mockup-visual {
  position: relative;
  border-radius: 28px;
  background: radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.15), transparent 60%);
  padding: 2rem;
  border: 1px solid var(--border-color);
}

.mockup-img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: block;
}

.mockup-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.mockup-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.mockup-list {
  list-style: none;
  margin-bottom: 2.5rem;
}

.mockup-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 1.05rem;
  font-weight: 500;
}

.mockup-list svg {
  width: 24px;
  height: 24px;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

/* Privacy Page Specifics */
.privacy-hero {
  padding: 6rem 0 3rem;
  text-align: center;
}

.privacy-hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.privacy-body {
  max-width: 800px;
  margin: 0 auto 6rem;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 28px;
  padding: 3rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.privacy-intro {
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.privacy-section {
  margin-bottom: 2.5rem;
}

.privacy-section h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.privacy-section h2 svg {
  width: 22px;
  height: 22px;
}

.privacy-section p {
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.privacy-section ul {
  list-style: none;
  padding-left: 0.5rem;
  margin-bottom: 1.25rem;
}

.privacy-section ul li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
}

.privacy-section ul li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  width: 6px;
  height: 6px;
  background-color: var(--accent-primary);
  border-radius: 50%;
}

.privacy-highlight-box {
  background: rgba(99, 102, 241, 0.05);
  border: 1px dashed rgba(99, 102, 241, 0.3);
  border-radius: 16px;
  padding: 1.5rem;
  margin-top: 1.5rem;
  color: var(--text-primary);
}

.privacy-highlight-box p {
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 0;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
  background: rgba(9, 11, 17, 0.9);
  text-align: center;
}

.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

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

.footer-copy {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .mockup-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .mockup-content {
    order: -1;
    text-align: center;
  }
  .mockup-list {
    display: inline-block;
    text-align: left;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero p {
    font-size: 1.1rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  .hero-actions .btn {
    width: 100%;
    max-width: 300px;
  }
  .status-panel {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  .status-info {
    flex-direction: column;
  }
  .status-meta {
    text-align: center;
  }
  .privacy-body {
    padding: 1.75rem;
  }
}