/* ==========================================================================
   ACTOUT 2.0 PREMIUM DESIGN SYSTEM
   ========================================================================== */

:root {
  /* Harmony Color System */
  --color-primary: hsl(243, 75%, 59%);
  --color-primary-hover: hsl(243, 75%, 53%);
  --color-primary-light: hsl(243, 100%, 96%);
  
  --color-success: hsl(142, 69%, 45%);
  --color-success-light: hsl(142, 70%, 97%);
  --color-success-border: hsl(142, 70%, 85%);
  
  --color-danger: hsl(0, 84%, 60%);
  --color-danger-light: hsl(0, 86%, 97%);
  --color-danger-border: hsl(0, 86%, 92%);
  
  --color-text-dark: hsl(223, 47%, 11%);
  --color-text-muted: hsl(215, 25%, 45%);
  --color-text-light: hsl(210, 40%, 98%);
  
  --color-bg-base: hsl(220, 100%, 97%);
  --color-card-bg: rgba(255, 255, 255, 0.9);
  --color-border: hsl(214, 32%, 91%);
  
  /* Structural tokens */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --radius-lg: 18px;
  --radius-md: 10px;
  --shadow-premium: 0 20px 40px -15px rgba(15, 23, 42, 0.06), 0 0 0 1px rgba(15, 23, 42, 0.03);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Elements */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background: radial-gradient(circle at top left, hsl(243, 100%, 98%) 0%, hsl(220, 100%, 95%) 100%);
  color: var(--color-text-dark);
  min-height: 100vh;
  padding: 40px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  -webkit-font-smoothing: antialiased;
}

.app-container {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
}

/* Premium Card Design with Glassmorphism */
.card {
  background: var(--color-card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-premium);
  margin-bottom: 24px;
  overflow: hidden;
  position: relative;
}

@media (max-width: 576px) {
  body {
    padding: 16px 8px;
  }
  .card {
    padding: 24px 16px;
  }
}

/* Typography */
.header {
  text-align: center;
  margin-bottom: 40px;
}

.title {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 700;
  color: var(--color-text-dark);
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--color-text-dark) 0%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

.subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 20px;
  border-bottom: 2px solid var(--color-primary-light);
  padding-bottom: 8px;
}

/* Forms Grids & Layouts */
.form-section {
  margin-bottom: 36px;
}

.form-section:last-of-type {
  margin-bottom: 24px;
}

.grid {
  display: grid;
  gap: 20px;
}

.grid-2 {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 576px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

label {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text-dark);
}

/* Input fields (Texts, Selects, Textareas) Styling */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
select,
textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 16px;
  background-color: hsl(210, 40%, 98%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-dark);
  outline: none;
  transition: var(--transition-smooth);
}

input::placeholder,
textarea::placeholder {
  color: hsl(215, 16%, 70%);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  background-color: #ffffff;
  box-shadow: 0 0 0 4px var(--color-primary-light);
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='currentColor'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 40px;
}

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

/* Checkboxes */
.checkbox-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

.checkbox-label-wrapper {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.checkbox-label-wrapper input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--color-border);
  border-radius: 5px;
  outline: none;
  margin-top: 2px;
  background-color: #ffffff;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkbox-label-wrapper input[type="checkbox"]:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-label-wrapper input[type="checkbox"]:checked::before {
  content: "✓";
  color: #ffffff;
  font-size: 12px;
  font-weight: bold;
}

.checkbox-label-wrapper input[type="checkbox"]:focus {
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.checkbox-text-content {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.checkbox-text-content strong {
  color: var(--color-text-dark);
}

.link {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Terms & Conditions Scroll Box Styles */
.terms-scroll-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.terms-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-dark);
}

.terms-scroll-box {
  width: 100%;
  height: 150px;
  overflow-y: scroll;
  background-color: hsl(210, 40%, 98%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
}

.terms-scroll-box:hover,
.terms-scroll-box:focus-within {
  border-color: var(--color-primary);
  background-color: #ffffff;
}

.terms-scroll-box p {
  margin-bottom: 12px;
}

.terms-scroll-box p:last-child {
  margin-bottom: 0;
}

.terms-scroll-box strong {
  color: var(--color-text-dark);
}

.terms-scroll-box a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Premium Custom Scrollbar for terms scroll area */
.terms-scroll-box::-webkit-scrollbar {
  width: 8px;
}

.terms-scroll-box::-webkit-scrollbar-track {
  background: transparent;
  border-radius: var(--radius-md);
}

.terms-scroll-box::-webkit-scrollbar-thumb {
  background: hsl(215, 16%, 82%);
  border-radius: 4px;
}

.terms-scroll-box::-webkit-scrollbar-thumb:hover {
  background: hsl(215, 25%, 70%);
}

/* Dynamic Price Indicator Panel */
.price-indicator {
  background: linear-gradient(135deg, hsl(243, 100%, 98%) 0%, hsl(243, 75%, 97%) 100%);
  border: 1px solid var(--color-primary-light);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-top: 20px;
  transition: var(--transition-smooth);
}

.price-details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.price-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-dark);
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
}

.price-info-note {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* Buttons */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  outline: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.35);
  transform: translateY(-1px);
}

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

.btn-secondary {
  background-color: hsl(210, 40%, 93%);
  color: var(--color-text-dark);
}

.btn-secondary:hover {
  background-color: hsl(210, 40%, 88%);
}

.btn-block {
  width: 100%;
  display: flex;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Loading & Pending Overlays */
.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 1;
  transition: var(--transition-smooth);
}

.loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.spinner-container {
  margin-bottom: 20px;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-primary-light);
  border-top: 4px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-text {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-dark);
  text-align: center;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Success & Cancel Screens Styling */
.success-card,
.cancel-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 48px;
}

.success-icon-container {
  background-color: var(--color-success-light);
  border: 1px solid var(--color-success-border);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 24px;
}

.success-icon {
  font-size: 40px;
  color: var(--color-success);
  font-weight: bold;
}

.cancel-icon-container {
  background-color: var(--color-danger-light);
  border: 1px solid var(--color-danger-border);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 24px;
}

.cancel-icon {
  font-size: 34px;
  color: var(--color-danger);
  font-weight: bold;
}

.description {
  font-size: 16px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.details-box {
  background-color: hsl(210, 40%, 97%);
  border-radius: var(--radius-md);
  padding: 24px;
  width: 100%;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-dark);
  border: 1px solid var(--color-border);
}

.info-box {
  background-color: var(--color-primary-light);
  border-color: hsl(243, 100%, 93%);
  color: hsl(243, 60%, 25%);
}

.footer-note {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 32px;
  line-height: 1.4;
}

/* Floating Error Banner */
.error-banner {
  background-color: var(--color-danger-light);
  border: 1.5px dashed var(--color-danger-border);
  border-radius: var(--radius-md);
  padding: 16px;
  color: var(--color-danger);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 24px;
  font-weight: 500;
}

.hidden {
  display: none !important;
}

/* Utility classes */
.text-center { text-align: center; }

/* Footer */
.app-footer {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 12px;
  line-height: 1.6;
  padding-bottom: 20px;
}

/* Micro Animations */
.animated {
  animation-duration: 0.6s;
  animation-fill-mode: both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fadeIn {
  animation-name: fadeIn;
}
