/* Import Outfit Google Font */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

/* Color Variables & Reset */
:root {
  --bg-color: #05070f;
  --text-color: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: rgba(255, 255, 255, 0.08);
  --glass-bg: rgba(255, 255, 255, 0.02);
  --glass-glow-time: rgba(99, 102, 241, 0.15);
  --glass-glow-zip: rgba(168, 85, 247, 0.15);
  --bg-glow-opacity: 0.35;
  --glow-color-1: #4f46e5;
  --glow-color-2: #a855f7;
  --logo-gradient: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
  --card-border-gradient: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02));
  --card-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
  --clock-bg: rgba(0, 0, 0, 0.25);
  --clock-text: #38bdf8;
  --clock-hover-text: #e0f2fe;
  --clock-hover-border: rgba(56, 189, 248, 0.3);
  --zip-digit-bg: rgba(255, 255, 255, 0.03);
  --zip-digit-border: rgba(255, 255, 255, 0.08);
  --zip-digit-shadow: none;
  --zip-digit-hover-bg: rgba(168, 85, 247, 0.15);
  --zip-digit-hover-text: #e0f2fe;
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

body.light-theme {
  --bg-color: #f1f5f9;
  --text-color: #0f172a;
  --text-muted: #475569;
  --border-color: rgba(0, 0, 0, 0.06);
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-glow-time: rgba(99, 102, 241, 0.1);
  --glass-glow-zip: rgba(168, 85, 247, 0.1);
  --bg-glow-opacity: 0.65;
  --glow-color-1: #a5b4fc;
  --glow-color-2: #fda4af;
  --logo-gradient: linear-gradient(135deg, #1e1b4b 20%, #4f46e5 60%, #06b6d4 100%);
  --card-border-gradient: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.2));
  --card-shadow: 0 30px 60px -15px rgba(15, 23, 42, 0.08), 0 0 1px rgba(0, 0, 0, 0.04);
  --clock-bg: rgba(255, 255, 255, 0.7);
  --clock-text: #312e81;
  --clock-hover-text: #1e3a8a;
  --clock-hover-border: rgba(99, 102, 241, 0.3);
  --zip-digit-bg: rgba(255, 255, 255, 0.8);
  --zip-digit-border: rgba(0, 0, 0, 0.08);
  --zip-digit-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
  --zip-digit-hover-bg: #7c3aed;
  --zip-digit-hover-text: #ffffff;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  overflow-x: hidden;
  position: relative;
}

/* Ambient Animated Background Glows */
body::before, body::after {
  content: '';
  position: absolute;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  opacity: var(--bg-glow-opacity);
  pointer-events: none;
  animation: float-glow 15s infinite alternate ease-in-out;
}

body::before {
  background: radial-gradient(circle, var(--glow-color-1) 0%, transparent 70%);
  top: -10%;
  left: -10%;
}

body::after {
  background: radial-gradient(circle, var(--glow-color-2) 0%, transparent 70%);
  bottom: -10%;
  right: -10%;
  animation-delay: -5s;
}

@keyframes float-glow {
  0% {
    transform: translate(0, 0) scale(1);
  }
  100% {
    transform: translate(80px, 50px) scale(1.15);
  }
}

/* Container & Layout */
.container {
  width: 100%;
  max-width: 1200px;
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
}

/* Header styling */
header {
  text-align: center;
  margin-bottom: 3.5rem;
  animation: fade-in-down 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo-container {
  display: inline-block;
  margin-bottom: 0.75rem;
}

.logo-text {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  background: var(--logo-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
  position: relative;
  display: inline-block;
}

.logo-sub {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

/* Portal Grid */
.portal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(300px, 420px));
  gap: 2.5rem;
  width: 100%;
  justify-content: center;
  animation: fade-in-up 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Portal Card Style */
.portal-card {
  text-decoration: none;
  color: inherit;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: var(--transition-smooth);
  box-shadow: var(--card-shadow);
  transform-style: preserve-3d;
  perspective: 1000px;
}

/* Card Glow Effect Behind Border */
.portal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 24px;
  padding: 1.5px; /* Border thickness */
  background: var(--card-border-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  transition: var(--transition-smooth);
}

/* Specific glows and shadows on hover */
.portal-card.time-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 15px 40px var(--glass-glow-time);
  transform: translateY(-8px);
}

.portal-card.zip-card:hover {
  border-color: rgba(168, 85, 247, 0.4);
  box-shadow: 0 15px 40px var(--glass-glow-zip);
  transform: translateY(-8px);
}

.portal-card.time-card:hover::before {
  background: linear-gradient(135deg, #6366f1, #06b6d4);
}

.portal-card.zip-card:hover::before {
  background: linear-gradient(135deg, #a855f7, #ec4899);
}

/* Card Icon Section */
.card-icon-wrapper {
  width: 90px;
  height: 90px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  font-size: 2.2rem;
  transition: var(--transition-smooth);
  position: relative;
}

.time-card .card-icon-wrapper {
  color: #818cf8;
}

.zip-card .card-icon-wrapper {
  color: #c084fc;
}

.portal-card:hover .card-icon-wrapper {
  transform: scale(1.1) translateZ(20px);
}

.portal-card.time-card:hover .card-icon-wrapper {
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
  border-color: transparent;
}

.portal-card.zip-card:hover .card-icon-wrapper {
  background: linear-gradient(135deg, #9333ea, #db2777);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(168, 85, 247, 0.3);
  border-color: transparent;
}

/* Content Layout */
.card-title {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
  transition: var(--transition-smooth);
}

.portal-card.time-card:hover .card-title {
  color: #a5b4fc;
}

.portal-card.zip-card:hover .card-title {
  color: #f3e8ff;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 280px;
}

/* Embedded interactive component - Live Clock */
.clock-display {
  background: var(--clock-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.5rem 1.25rem;
  font-family: monospace;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--clock-text);
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15);
  transition: var(--transition-smooth);
}

.portal-card:hover .clock-display {
  border-color: var(--clock-hover-border);
  color: var(--clock-hover-text);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15), 0 0 10px rgba(56, 189, 248, 0.1);
}

/* Zip details micro-graphic - Postal slots */
.zip-code-visual {
  display: flex;
  gap: 6px;
  margin-bottom: 1.5rem;
  height: 38px;
  align-items: center;
}

.zip-digit {
  width: 24px;
  height: 30px;
  background: var(--zip-digit-bg);
  border: 1px solid var(--zip-digit-border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: monospace;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  box-shadow: var(--zip-digit-shadow);
  transition: var(--transition-smooth);
}

.portal-card:hover .zip-digit {
  color: var(--zip-digit-hover-text);
  border-color: rgba(168, 85, 247, 0.4);
  background: var(--zip-digit-hover-bg);
  box-shadow: 0 5px 15px rgba(168, 85, 247, 0.2);
  transform: translateY(-4px);
}

.portal-card:hover .zip-digit:nth-child(1) { transition-delay: 0.03s; }
.portal-card:hover .zip-digit:nth-child(2) { transition-delay: 0.06s; }
.portal-card:hover .zip-digit:nth-child(3) { transition-delay: 0.09s; }
.portal-card:hover .zip-digit:nth-child(4) { transition-delay: 0.12s; }
.portal-card:hover .zip-digit:nth-child(5) { transition-delay: 0.15s; }
.portal-card:hover .zip-digit:nth-child(6) { transition-delay: 0.18s; }

/* Dynamic CTA Link */
.card-cta {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.time-card .card-cta { color: #818cf8; }
.zip-card .card-cta { color: #c084fc; }

.card-cta i {
  transition: var(--transition-smooth);
}

.portal-card:hover .card-cta {
  gap: 0.8rem;
}

.portal-card.time-card:hover .card-cta { color: #38bdf8; }
.portal-card.zip-card:hover .card-cta { color: #f472b6; }

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  color: rgba(255, 255, 255, 0.25);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  animation: fade-in 2s ease-in-out;
}

footer a {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: var(--transition-smooth);
}

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

/* Animations */
@keyframes fade-in-down {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Responsive styles */
@media (max-width: 768px) {
  .portal-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    padding: 0 1rem;
  }
  
  .logo-text {
    font-size: 2.8rem;
  }
  
  .logo-sub {
    font-size: 0.85rem;
    letter-spacing: 0.3em;
  }
  
  .portal-card {
    padding: 2.5rem 1.5rem;
  }
}

/* Theme Toggle Button */
.theme-control {
  position: absolute;
  top: 2rem;
  right: 2rem;
  z-index: 100;
  animation: fade-in 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.theme-toggle-btn {
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 50px;
  padding: 0.6rem 1.2rem;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--card-shadow);
}

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

body.light-theme .theme-toggle-btn:hover {
  border-color: rgba(0, 0, 0, 0.15);
}

.theme-toggle-btn i {
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

/* Light Theme overrides for icons and buttons */
body.light-theme .logo-sub {
  color: #4f46e5;
  opacity: 0.85;
  font-weight: 400;
}

body.light-theme .time-card .card-icon-wrapper {
  color: #4f46e5;
  background: rgba(79, 70, 229, 0.05);
  border-color: rgba(79, 70, 229, 0.1);
}

body.light-theme .zip-card .card-icon-wrapper {
  color: #7c3aed;
  background: rgba(124, 58, 237, 0.05);
  border-color: rgba(124, 58, 237, 0.1);
}

body.light-theme .time-card .card-cta { color: #4f46e5; }
body.light-theme .zip-card .card-cta { color: #7c3aed; }

/* Light Theme Card Hover Styles */
body.light-theme .portal-card.time-card:hover {
  border-color: rgba(99, 102, 241, 0.35);
  box-shadow: 0 30px 60px -12px rgba(99, 102, 241, 0.15), 0 0 1px rgba(99, 102, 241, 0.1);
}

body.light-theme .portal-card.zip-card:hover {
  border-color: rgba(168, 85, 247, 0.35);
  box-shadow: 0 30px 60px -12px rgba(168, 85, 247, 0.15), 0 0 1px rgba(168, 85, 247, 0.1);
}

body.light-theme .portal-card.time-card:hover .card-icon-wrapper {
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  color: #ffffff;
  box-shadow: 0 10px 20px rgba(99, 102, 241, 0.2);
}

body.light-theme .portal-card.zip-card:hover .card-icon-wrapper {
  background: linear-gradient(135deg, #7c3aed, #ec4899);
  color: #ffffff;
  box-shadow: 0 10px 20px rgba(168, 85, 247, 0.2);
}

body.light-theme .portal-card.time-card:hover .card-title {
  color: #1e1b4b;
}

body.light-theme .portal-card.zip-card:hover .card-title {
  color: #1e1b4b;
}

body.light-theme .portal-card.time-card:hover .card-cta { color: #06b6d4; }
body.light-theme .portal-card.zip-card:hover .card-cta { color: #ec4899; }

/* Light Theme Footer overrides */
body.light-theme footer {
  color: rgba(15, 23, 42, 0.4);
}

body.light-theme footer a {
  color: rgba(15, 23, 42, 0.6);
}

body.light-theme footer a:hover {
  color: #4f46e5;
}