/* ═══════════════════════════════════════════
   DPDPD Pvt. Ltd. — sunday_accelerator.css
   Tech Readiness Accelerator Styling
   ═══════════════════════════════════════════ */

:root {
  /* Matching original dpdpd.in violet/rose design system */
  --indigo-primary: #6d28d9; /* Violet primary */
  --indigo-hover: #5b21b6; /* Dark Violet hover */
  --indigo-light: #fdf4ff; /* Violet light surface */
  --indigo-glow: rgba(109, 40, 217, 0.15); /* Violet glow */
  
  --surface-bg: #fdf4ff; /* Light violet/rose background */
  --card-bg: #ffffff;
  --text-dark: #1a0a2e;
  --text-medium: #3b1f5e;
  --text-light: #7c5c8a;
  --border-color: #f3d4fb;
  
  --radius-md: 12px;
  --radius-lg: 20px;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -2px rgba(0,0,0,0.02);
}

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

body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--surface-bg);
  color: var(--text-medium);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, .logo-text h2 {
  font-family: 'Outfit', sans-serif;
  color: var(--text-dark);
}

a {
  text-decoration: none;
  color: inherit;
}

/* Navigation Menu overrides if any */
.nav-menu a {
  color: var(--text-light);
  transition: color 0.2s ease;
}

.nav-menu a:hover {
  color: var(--indigo-primary);
}

.nav-btn {
  background-color: var(--indigo-primary);
  color: #white;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14.5px;
  transition: background-color 0.2s ease;
  border: none;
  cursor: pointer;
}

.nav-btn:hover {
  background-color: var(--indigo-hover);
}

/* Hero Section */
.accelerator-hero {
  padding: 60px 24px;
  text-align: center;
  background: radial-gradient(circle at top right, var(--indigo-light), transparent 60%);
}

.accelerator-hero h1 {
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.accelerator-hero p {
  font-size: 18px;
  color: var(--text-light);
  max-width: 680px;
  margin: 0 auto 32px;
}

.badge-tag {
  background: var(--indigo-light);
  color: var(--indigo-primary);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

/* Grids & Cards */
.info-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-bottom: 60px;
}

@media (min-width: 768px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.path-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.path-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--indigo-primary);
}

.path-card .icon-wrap {
  width: 48px;
  height: 48px;
  background-color: var(--indigo-light);
  color: var(--indigo-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 24px;
}

.path-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.path-card p {
  color: var(--text-light);
  font-size: 15px;
  margin-bottom: 24px;
  flex-grow: 1;
}

/* Timeline/Roadmap */
.timeline-section {
  margin-top: 60px;
}

.timeline-section h2 {
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 40px;
}

.timeline-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .timeline-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.timeline-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease;
}

.timeline-card:hover {
  border-color: var(--indigo-primary);
}

.week-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--indigo-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.timeline-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.timeline-card p {
  font-size: 13.5px;
  color: var(--text-light);
  line-height: 1.5;
}

/* Form Layout */
.form-container {
  max-width: 600px;
  margin: 40px auto 80px;
  padding: 0 24px;
}

.form-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-header {
  text-align: center;
  margin-bottom: 32px;
}

.form-header h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
}

.form-header p {
  color: var(--text-light);
  font-size: 15px;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: var(--text-dark);
  background-color: #ffffff;
  transition: all 0.2s ease;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--indigo-primary);
  box-shadow: 0 0 0 3px var(--indigo-glow);
}

.form-group.has-error input, .form-group.has-error select {
  border-color: #ef4444;
  background-color: #fef2f2;
}

.field-error {
  color: #ef4444;
  font-size: 12px;
  margin-top: 6px;
  min-height: 18px;
}

.role-selectors {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 8px;
}

@media (min-width: 480px) {
  .role-selectors {
    grid-template-columns: repeat(3, 1fr);
  }
}

.role-option {
  position: relative;
}

.role-option input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.role-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s ease;
  text-align: center;
}

.role-option input:checked + .role-label {
  border-color: var(--indigo-primary);
  background-color: var(--indigo-light);
  color: var(--indigo-primary);
}

.form-submit-btn {
  width: 100%;
  padding: 14px;
  background-color: var(--indigo-primary);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.form-submit-btn:hover {
  background-color: var(--indigo-hover);
}

.form-submit-btn:disabled {
  background-color: var(--text-light);
  cursor: not-allowed;
}

.form-feedback-banner {
  margin-top: 20px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  display: none;
  align-items: center;
  gap: 8px;
}

.form-feedback-banner.success {
  display: flex;
  background-color: #d1fae5;
  border: 1px solid #10b981;
  color: #065f46;
}

.form-feedback-banner.error {
  display: flex;
  background-color: #fee2e2;
  border: 1px solid #ef4444;
  color: #991b1b;
}

/* Success Card */
.success-container {
  max-width: 540px;
  margin: 80px auto;
  padding: 0 24px;
  text-align: center;
}

.success-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  box-shadow: var(--shadow-lg);
}

.success-icon-wrap {
  width: 72px;
  height: 72px;
  background-color: #d1fae5;
  color: #10b981;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 24px;
}

.success-card h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
}

.success-card p {
  color: var(--text-light);
  font-size: 15px;
  margin-bottom: 30px;
}

.success-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 480px) {
  .success-actions {
    flex-direction: row;
    justify-content: center;
  }
}

.secondary-action-btn {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-dark);
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14.5px;
  transition: all 0.2s ease;
}

.secondary-action-btn:hover {
  background-color: var(--surface-bg);
}

/* Footer style matches base site */
footer {
  background: #ffffff;
  border-top: 1px solid var(--border-color);
  padding: 40px 24px;
  text-align: center;
  font-size: 14px;
  color: var(--text-light);
}

footer .footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

@media (min-width: 768px) {
  footer .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Custom Hero Grid Layout & Image Cards */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  text-align: left;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 60px;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-text-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-image-wrap {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease;
  background-color: #ffffff;
}

.hero-image-wrap:hover {
  transform: translateY(-4px) scale(1.01);
}

.hero-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

.info-block-banner {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-md);
  margin-top: 40px;
  text-align: center;
}

.book-banner-img-wrap {
  max-width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin: 20px auto 0;
  border: 1px solid var(--border-color);
}

.book-banner-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}