/* ==========================================
   Coming Soon Page Styles
   ========================================== */

/* ==========================================
   1. CSS Variables
   ========================================== */
:root {
  /* Colors */
  --primary-color: #14B8A6;
  --primary-dark: #0F766E;
  --primary-light: #5EEAD4;
  --accent-cyan: #00ffaa;
  --dark-bg: #030712;
  --light-bg: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --text-dark: #111827;
  --text-light: #6B7280;
  --text-white: #ffffff;

  /* Typography */
  --font-family: 'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-size-base: 16px;
  --font-size-sm: 14px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  --font-size-4xl: 48px;
  --line-height-base: 1.6;
  --line-height-tight: 1.25;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Layout */
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ==========================================
   2. Reset & Base Styles
   ========================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
}

body {
  font-family: var(--font-family);
  line-height: var(--line-height-base);
  color: var(--text-dark);
  background: linear-gradient(135deg, #030712 0%, #0F766E 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ==========================================
   3. Coming Soon Container
   ========================================== */
.coming-soon-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.coming-soon-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.coming-soon-content {
  max-width: 700px;
  width: 100%;
  text-align: center;
  position: relative;
  z-index: 10;
  animation: fadeInUp 1s ease-out;
}

/* ==========================================
   4. Logo Section
   ========================================== */
.logo-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.logo-large {
  width: 80px;
  height: 80px;
  filter: drop-shadow(0 4px 12px rgba(20, 184, 166, 0.3));
  animation: float 3s ease-in-out infinite;
}

.brand-name {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

/* ==========================================
   5. Coming Soon Badge
   ========================================== */
.coming-soon-badge {
  display: inline-block;
  margin-bottom: var(--spacing-md);
  animation: fadeIn 1.2s ease-out;
}

.badge-text {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(20, 184, 166, 0.15);
  border: 1px solid rgba(20, 184, 166, 0.3);
  border-radius: var(--border-radius-full);
  color: var(--primary-light);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  backdrop-filter: blur(10px);
}

/* ==========================================
   6. Headlines & Description
   ========================================== */
.main-headline {
  font-size: clamp(2rem, 5vw, var(--font-size-4xl));
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
  animation: fadeInUp 1.4s ease-out;
}

.main-description {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
  animation: fadeInUp 1.6s ease-out;
}

/* ==========================================
   7. Launch Info
   ========================================== */
.launch-info {
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1.8s ease-out;
}

.launch-text {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.highlight {
  color: var(--accent-cyan);
  font-weight: 700;
  padding: 0 0.25rem;
}

/* ==========================================
   8. Notify Section (Email Form)
   ========================================== */
.notify-section {
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 2s ease-out;
}

.notify-label {
  font-size: var(--font-size-lg);
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

.notify-form {
  display: flex;
  gap: var(--spacing-sm);
  max-width: 500px;
  margin: 0 auto var(--spacing-sm);
}

.email-input {
  flex: 1;
  padding: 1rem 1.5rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-lg);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: var(--text-white);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  transition: all var(--transition-normal);
  outline: none;
}

.email-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.email-input:focus {
  border-color: var(--primary-color);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.notify-btn {
  padding: 1rem 2rem;
  background: var(--primary-color);
  color: var(--text-white);
  border: none;
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  font-family: var(--font-family);
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.notify-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(20, 184, 166, 0.3);
}

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

.privacy-note {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
}

/* ==========================================
   9. Features Preview
   ========================================== */
.features-preview {
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 2.2s ease-out;
}

.features-label {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  justify-content: center;
  max-width: 520px;
  margin: 0 auto;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 0.875rem 1.25rem;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: pointer;
  width: 100%;
}

.feature-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(94, 234, 212, 0.3);
}

.feature-item.expanded {
  background: rgba(20, 184, 166, 0.12);
  border-color: rgba(94, 234, 212, 0.4);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 0 30px rgba(20, 184, 166, 0.1), 0 8px 24px rgba(0, 0, 0, 0.15);
}

.feature-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  width: 100%;
}

.feature-header span {
  flex: 1;
  transition: all var(--transition-normal);
}

.feature-item.expanded .feature-header span {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-white);
}

.chevron-icon {
  width: 16px;
  height: 16px;
  color: var(--primary-light);
  flex-shrink: 0;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  opacity: 0.6;
}

.feature-item.expanded .chevron-icon {
  transform: rotate(180deg);
  opacity: 1;
}

.feature-description {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              opacity 0.3s ease,
              margin-top 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              padding-top 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  padding-top: 0;
}

.feature-item.expanded .feature-description {
  max-height: 200px;
  opacity: 1;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(94, 234, 212, 0.15);
}

.feature-description p {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
  text-align: left;
}

.feature-icon-small {
  width: 18px;
  height: 18px;
  color: var(--primary-light);
  flex-shrink: 0;
  transition: all var(--transition-normal);
}

.feature-item.expanded .feature-icon-small {
  width: 22px;
  height: 22px;
  color: var(--accent-cyan);
  filter: drop-shadow(0 0 6px rgba(0, 255, 170, 0.3));
}

/* ==========================================
   10. Social Links
   ========================================== */
.social-links {
  animation: fadeInUp 2.4s ease-out;
}

.social-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--spacing-sm);
}

.social-icons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius);
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-normal);
}

.social-link:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--text-white);
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(20, 184, 166, 0.3);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

/* ==========================================
   11. Background Decoration
   ========================================== */
.background-decoration {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.circle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.15) 0%, transparent 70%);
  filter: blur(40px);
  animation: float-slow 20s ease-in-out infinite;
}

.circle-1 {
  width: 400px;
  height: 400px;
  top: -200px;
  left: -200px;
  animation-delay: 0s;
}

.circle-2 {
  width: 300px;
  height: 300px;
  bottom: -150px;
  right: -150px;
  animation-delay: -7s;
}

.circle-3 {
  width: 500px;
  height: 500px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -14s;
}

/* ==========================================
   12. Footer
   ========================================== */
.minimal-footer {
  padding: var(--spacing-lg);
  text-align: center;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  position: relative;
  z-index: 10;
}

.minimal-footer p {
  margin-bottom: var(--spacing-xs);
}

.footer-links-minimal {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.footer-links-minimal a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

.separator {
  color: rgba(255, 255, 255, 0.3);
}

/* ==========================================
   13. Animations
   ========================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes float-slow {
  0%, 100% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(20px, 20px);
  }
  50% {
    transform: translate(-20px, 30px);
  }
  75% {
    transform: translate(30px, -20px);
  }
}

/* ==========================================
   14. Responsive Design
   ========================================== */

/* Tablet */
@media (max-width: 768px) {
  .coming-soon-container {
    padding: var(--spacing-md);
  }

  .logo-large {
    width: 64px;
    height: 64px;
  }

  .brand-name {
    font-size: var(--font-size-2xl);
  }

  .main-headline {
    font-size: var(--font-size-3xl);
  }

  .main-description {
    font-size: var(--font-size-base);
  }

  .notify-form {
    flex-direction: column;
    max-width: 100%;
  }

  .notify-btn {
    width: 100%;
  }

  .features-list {
    flex-direction: column;
    align-items: center;
  }

  .feature-item {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .coming-soon-container {
    padding: var(--spacing-sm);
  }

  .logo-large {
    width: 56px;
    height: 56px;
  }

  .brand-name {
    font-size: var(--font-size-xl);
  }

  .main-headline {
    font-size: var(--font-size-2xl);
  }

  .launch-text {
    font-size: var(--font-size-base);
  }

  .email-input,
  .notify-btn {
    padding: 0.875rem 1.25rem;
    font-size: var(--font-size-sm);
  }

  .social-link {
    width: 40px;
    height: 40px;
  }

  .circle-1,
  .circle-2,
  .circle-3 {
    width: 250px;
    height: 250px;
  }
}

/* ==========================================
   15. Accessibility
   ========================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus Visible */
.email-input:focus-visible,
.notify-btn:focus-visible,
.social-link:focus-visible {
  outline: 2px solid var(--primary-light);
  outline-offset: 2px;
}