/* ==========================================================================
   ANANTA ENGINEERING PTE. LTD. - COMING SOON DESIGN SYSTEM
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-primary: #060913;
  --bg-secondary: #0b1120;
  --bg-card: rgba(15, 23, 42, 0.65);
  --bg-card-hover: rgba(26, 38, 66, 0.75);
  --bg-input: rgba(10, 16, 31, 0.8);

  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-glow: rgba(0, 242, 254, 0.25);
  --accent-emerald: #10b981;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(0, 242, 254, 0.5);
  --border-highlight: rgba(79, 172, 254, 0.3);

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Shadows & Glass */
  --shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 35px rgba(0, 242, 254, 0.15);
  --backdrop-blur: blur(16px);
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background Canvas & Decorative Elements */
.particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
  pointer-events: none;
}

.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  animation: pulseGlow 12s ease-in-out infinite alternate;
}

.orb-1 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #0051ff, #00f2fe);
  top: -150px;
  left: -100px;
}

.orb-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #3b82f6, #06b6d4);
  bottom: 5%;
  right: -150px;
  animation-delay: -6s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #6366f1, #3b82f6);
  top: 45%;
  left: 35%;
  opacity: 0.2;
}

@keyframes pulseGlow {
  0% { transform: scale(1) translate(0, 0); opacity: 0.35; }
  50% { transform: scale(1.15) translate(30px, 20px); opacity: 0.55; }
  100% { transform: scale(0.95) translate(-20px, 40px); opacity: 0.35; }
}

/* Site Layout */
.site-wrapper {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  padding: 24px 0;
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 9, 19, 0.75);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text-main);
  transition: var(--transition-smooth);
}

.brand-logo:hover {
  transform: translateY(-1px);
}

.logo-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: var(--radius-md);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

.logo-icon svg {
  width: 28px;
  height: 28px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.company-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #ffffff;
  line-height: 1.1;
}

.company-sub {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #060913;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 242, 254, 0.5);
}

.btn-primary:active {
  transform: translateY(0);
}

.spin-icon {
  animation: spinAnimation 1s linear infinite;
}

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

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Hero Section */
.hero-section {
  padding: 80px 0 60px;
  text-align: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease-out;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 900px;
  margin: 0 auto 24px;
  animation: fadeInUp 0.9s ease-out;
}

.gradient-text {
  background: linear-gradient(135deg, #00f2fe 10%, #4facfe 50%, #93c5fd 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-desc {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-muted);
  max-width: 780px;
  margin: 0 auto 48px;
  font-weight: 400;
  line-height: 1.7;
  animation: fadeInUp 1s ease-out;
}

.hero-desc strong {
  color: #ffffff;
  font-weight: 600;
}

/* Countdown Timer */
.countdown-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 0 auto 50px;
  animation: fadeInUp 1.1s ease-out;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.unit-card {
  width: 90px;
  height: 90px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.unit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(0, 0, 0, 0.3);
}

.unit-val {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: #ffffff;
  z-index: 1;
}

.unit-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-subtle);
}

.countdown-separator {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-cyan);
  opacity: 0.6;
  margin-top: -24px;
}

/* Subscribe / Notify Box */
.subscribe-wrapper {
  max-width: 580px;
  margin: 0 auto;
  animation: fadeInUp 1.2s ease-out;
}

.notify-form .input-group {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 6px 6px 6px 18px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  transition: var(--transition-smooth);
}

.notify-form .input-group:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 25px rgba(0, 242, 254, 0.25);
}

.mail-icon {
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-right: 12px;
}

.notify-form input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  color: #ffffff;
  min-width: 0;
}

.notify-form input::placeholder {
  color: var(--text-subtle);
}

.form-caption {
  font-size: 0.8rem;
  color: var(--text-subtle);
  margin-top: 12px;
}

/* Glass Cards & Sections */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: var(--transition-smooth);
}

.glass-card:hover {
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-glow);
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.section-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #ffffff;
}

/* Capabilities Section */
.capabilities-section {
  padding: 80px 0;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: var(--transition-smooth);
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
}

.card-icon {
  width: 54px;
  height: 54px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: #ffffff;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Contact Hub Section */
.contact-section {
  padding: 80px 0 100px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: start;
}

.contact-lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.info-cards-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.info-card {
  padding: 22px 24px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.info-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: rgba(79, 172, 254, 0.1);
  border: 1px solid rgba(79, 172, 254, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  flex-shrink: 0;
}

.info-content {
  flex: 1;
}

.info-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  display: block;
  margin-bottom: 4px;
}

.info-val {
  font-size: 1rem;
  color: #f1f5f9;
  font-weight: 500;
  line-height: 1.5;
}

.sub-timing {
  font-size: 0.8rem;
  color: var(--text-subtle);
}

.email-link {
  display: inline-block;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.email-link:hover {
  color: var(--accent-cyan);
  text-decoration: underline;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.copy-btn:hover {
  background: rgba(0, 242, 254, 0.15);
  border-color: rgba(0, 242, 254, 0.35);
  color: var(--accent-cyan);
}

/* Form Container Card */
.form-container-card {
  padding: 38px 36px;
}

.form-header {
  margin-bottom: 24px;
}

.form-header h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.form-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  margin-bottom: 18px;
}

.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-field input,
.form-field textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: #ffffff;
  outline: none;
  transition: var(--transition-smooth);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
}

.submit-btn {
  width: 100%;
  padding: 14px 20px;
  font-size: 1rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 40px 0;
  background: rgba(4, 7, 15, 0.95);
  margin-top: auto;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  color: #060913;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
}

.footer-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  color: #ffffff;
}

.footer-reg {
  font-size: 0.8rem;
  color: var(--text-subtle);
}

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.copyright {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-subtle);
}

.footer-links a {
  color: var(--accent-cyan);
  text-decoration: none;
}

.dot-separator {
  color: var(--text-subtle);
  opacity: 0.5;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}

.toast {
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid var(--accent-cyan);
  color: #ffffff;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 15px rgba(0, 242, 254, 0.25);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  backdrop-filter: blur(12px);
  transform: translateY(20px);
  opacity: 0;
  animation: slideInToast 0.3s forwards ease-out;
}

.toast.toast-error {
  border-color: #ef4444;
}

@keyframes slideInToast {
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeOutToast {
  to { transform: translateY(-10px); opacity: 0; }
}

/* Keyframe Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Breakpoints */
@media (max-width: 960px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-meta {
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .header-actions .status-badge {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .unit-card {
    width: 68px;
    height: 72px;
  }

  .unit-val {
    font-size: 1.8rem;
  }

  .countdown-separator {
    font-size: 1.5rem;
  }

  .notify-form .input-group {
    flex-direction: column;
    padding: 10px;
    gap: 10px;
  }

  .notify-form .btn {
    width: 100%;
  }

  .mail-icon {
    display: none;
  }

  .form-container-card {
    padding: 24px 20px;
  }
}
