/* IDCPNS Landing Page Design Tokens
 * Aligned with React App Design System
 * Modern, Clean, Compact, Professional
 */

:root {
  /* Colors - Primary */
  --color-primary: #1AB394;
  --color-primary-hover: #17a085;
  --color-primary-light: #e8f8f5; /* Very light mint - only for subtle icon backgrounds */
  
  /* Colors - Neutral */
  --color-bg: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-surface: #ffffff;
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  
  /* Colors - Text */
  --color-text-primary: #111827;
  --color-text-secondary: #4f4f4f;
  --color-text-muted: #6b7280;
  --color-text-white: #ffffff;
  
  /* Typography */
  --font-family-heading: 'Poppins', sans-serif;
  --font-family-body: 'Inter', sans-serif;
  
  --font-size-h1: 36px;
  --font-size-h1-line: 44px;
  --font-size-h2: 28px;
  --font-size-h2-line: 36px;
  --font-size-h3: 20px;
  --font-size-h3-line: 28px;
  --font-size-body: 16px;
  --font-size-body-line: 24px;
  --font-size-small: 14px;
  --font-size-small-line: 20px;
  
  --font-weight-bold: 700;
  --font-weight-semibold: 600;
  --font-weight-medium: 500;
  --font-weight-regular: 400;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  --spacing-4xl: 80px;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows - Minimal/None for clean look */
  --shadow-none: none;
  --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);
  
  /* Container */
  --container-max-width: 1170px;
  --container-padding: 16px;
  
  /* Buttons */
  --button-height: 44px;
  --button-padding-x: 24px;
  --button-padding-y: 12px;
  --button-radius: 8px;
  --button-font-size: 16px;
  --button-font-weight: 600;
}

/* Reset decorative styles */
.landing-page {
  font-family: var(--font-family-body);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
}

.landing-page .outline,
.landing-page .outline-sm {
  text-shadow: none !important;
}

/* Typography */
.landing-page h1 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h1);
  line-height: var(--font-size-h1-line);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-lg) 0;
}

.landing-page h2 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h2);
  line-height: var(--font-size-h2-line);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-lg) 0;
}

.landing-page h3 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h3);
  line-height: var(--font-size-h3-line);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-md) 0;
}

.landing-page p {
  font-size: var(--font-size-body);
  line-height: var(--font-size-body-line);
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-md) 0;
}

/* Buttons - Clean, Solid Colors */
.landing-page .btn-primary {
  font-family: var(--font-family-body);
  font-size: var(--button-font-size);
  font-weight: var(--button-font-weight);
  line-height: 1.5;
  color: var(--color-text-white);
  background-color: var(--color-primary);
  border: none;
  border-radius: var(--button-radius);
  padding: var(--button-padding-y) var(--button-padding-x);
  height: var(--button-height);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
  box-shadow: var(--shadow-none);
}

.landing-page .btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: var(--shadow-sm);
}

.landing-page .btn-secondary {
  font-family: var(--font-family-body);
  font-size: var(--button-font-size);
  font-weight: var(--button-font-weight);
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--button-radius);
  padding: var(--button-padding-y) var(--button-padding-x);
  height: var(--button-height);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.landing-page .btn-secondary:hover {
  background-color: var(--color-bg-secondary);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Cards - Clean, Minimal */
.landing-page .card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-none);
  transition: all 0.2s ease;
}

.landing-page .card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary);
}

/* Sections */
.landing-page .section {
  padding: var(--spacing-3xl) 0;
}

.landing-page .section-alt {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-3xl) 0;
}

/* Container */
.landing-page .container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Navigation - Clean */
.landing-page .nav {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
}

.landing-page .nav-link {
  font-family: var(--font-family-body);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  transition: color 0.2s ease;
}

.landing-page .nav-link:hover {
  color: var(--color-primary);
}

/* Hero Section */
.landing-page .hero {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-bg);
}

.landing-page .hero-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h1);
  line-height: var(--font-size-h1-line);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
}

.landing-page .hero-title .highlight,
.landing-page h2 .highlight {
  color: var(--color-primary);
}

.landing-page .hero-subtitle {
  font-size: var(--font-size-body);
  line-height: var(--font-size-body-line);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
}

/* Feature Cards */
.landing-page .feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.landing-page .feature-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  /* Ensure proper text contrast - dark text on light surface */
  color: var(--color-text-primary);
  transition: all 0.2s ease;
}

.landing-page .feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.landing-page .feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  background-color: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  /* Ensure icon container doesn't overpower text - subtle background */
  border: 1px solid var(--color-border-light);
}

.landing-page .feature-title {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  /* Ensure strong contrast for headings */
  font-family: var(--font-family-heading);
}

.landing-page .feature-text {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--font-size-body-line);
  /* Ensure readable body text - not too muted */
  font-family: var(--font-family-body);
  max-width: none;
}

/* FAQ Accordion - Clean */
.landing-page .faq-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.landing-page .faq-question {
  width: 100%;
  padding: var(--spacing-lg);
  background-color: var(--color-surface);
  border: none;
  text-align: left;
  font-family: var(--font-family-body);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.2s ease;
}

.landing-page .faq-question:hover {
  background-color: var(--color-bg-secondary);
}

.landing-page .faq-question span:last-child {
  color: var(--color-text-muted);
  font-size: 12px;
}

.landing-page .faq-item.active .faq-question span:last-child {
  transform: rotate(180deg);
}

.landing-page .faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 var(--spacing-lg);
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--font-size-body-line);
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.landing-page .faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

/* Trust Indicators - Minimal */
.landing-page .trust-indicators {
  display: flex;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
  margin: var(--spacing-xl) 0;
}

.landing-page .trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

.landing-page .trust-item-icon {
  color: var(--color-primary);
  font-size: 18px;
}

/* Override existing styles for landing page */
.landing-page .cover-title,
.landing-page .title-section {
  color: var(--color-text-primary) !important;
  text-shadow: none !important;
}

.landing-page .cover-title .orange,
.landing-page .title-section .orange {
  color: var(--color-primary) !important;
}

.landing-page .btn-primary {
  background: var(--color-primary) !important;
  background-image: none !important;
  border: none !important;
  box-shadow: none !important;
}

.landing-page .btn-primary:hover {
  background: var(--color-primary-hover) !important;
  background-image: none !important;
}

/* Ensure sections use clean backgrounds */
.landing-page .cover {
  background-color: var(--color-bg) !important;
}

.landing-page .about {
  background-color: var(--color-bg) !important;
}

/* FIX CONTRAST ISSUES - Override old keunggulan styles */
.landing-page .keunggulan-container {
  background: var(--color-bg-secondary) !important;
  background-image: none !important;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.landing-page .item-keunggulan {
  background-color: var(--color-surface) !important;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin: 0;
}

.landing-page .item-keunggulan:hover {
  background-color: var(--color-bg-secondary) !important;
  border-color: var(--color-primary);
}

.landing-page .title-keunggulan {
  color: var(--color-text-primary) !important;
  text-shadow: none !important;
  font-family: var(--font-family-heading);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
}

.landing-page .text-keunggulan {
  color: var(--color-text-secondary) !important;
  font-family: var(--font-family-body);
  font-size: var(--font-size-body);
  line-height: var(--font-size-body-line);
}

.landing-page .ic-keunggulan {
  background-color: var(--color-primary) !important;
  background-image: none !important;
  border: none !important;
  border-radius: var(--radius-md);
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.landing-page .ic-keunggulan img {
  filter: brightness(0) invert(1); /* Makes icons white on primary background */
  width: 40px !important;
  height: 40px !important;
}

/* FIX CONTRAST - Package cards (item-paket, item-bimbel) */
.landing-page .item-paket,
.landing-page .item-bimbel {
  background-color: var(--color-surface) !important;
  border: 1px solid var(--color-border) !important;
  box-shadow: var(--shadow-sm) !important;
  color: var(--color-text-primary) !important;
}

/* Full width for wording section */
.landing-page #wording .flex-bimbel {
  display: block !important;
}

.landing-page #wording .desc-bimbel {
  width: 100% !important;
  max-width: 100% !important;
  margin-right: 0 !important;
}

/* Content wrapper for policy/legal pages */
.landing-page .content-wrapper {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  color: var(--color-text-primary);
  line-height: var(--font-size-body-line);
}

.landing-page .content-wrapper h1,
.landing-page .content-wrapper h2,
.landing-page .content-wrapper h3,
.landing-page .content-wrapper h4,
.landing-page .content-wrapper h5,
.landing-page .content-wrapper h6 {
  font-family: var(--font-family-heading);
  color: var(--color-text-primary);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-semibold);
}

.landing-page .content-wrapper h1 {
  font-size: var(--font-size-h1);
  line-height: var(--font-size-h1-line);
}

.landing-page .content-wrapper h2 {
  font-size: var(--font-size-h2);
  line-height: var(--font-size-h2-line);
}

.landing-page .content-wrapper h3 {
  font-size: var(--font-size-h3);
  line-height: var(--font-size-h3-line);
}

.landing-page .content-wrapper p {
  font-size: var(--font-size-body);
  line-height: var(--font-size-body-line);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.landing-page .content-wrapper ul,
.landing-page .content-wrapper ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xl);
  color: var(--color-text-secondary);
}

.landing-page .content-wrapper li {
  margin-bottom: var(--spacing-sm);
  line-height: var(--font-size-body-line);
}

.landing-page .content-wrapper a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.landing-page .content-wrapper a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

.landing-page .content-wrapper table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-md);
}

.landing-page .content-wrapper table th,
.landing-page .content-wrapper table td {
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  text-align: left;
}

.landing-page .content-wrapper table th {
  background-color: var(--color-bg-secondary);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.landing-page .content-wrapper table td {
  color: var(--color-text-secondary);
}

/* Back button hover effect */
.landing-page a[href*="welcome"]:hover {
  color: var(--color-primary) !important;
}

.landing-page .item-paket .title-paket,
.landing-page .item-bimbel .title-paket {
  color: var(--color-text-primary) !important;
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-family-heading);
}

.landing-page .item-paket .price-paket,
.landing-page .item-bimbel .price-paket {
  color: var(--color-text-primary) !important;
  text-shadow: none !important;
  font-weight: var(--font-weight-bold);
}

.landing-page .item-paket .item-benefit,
.landing-page .item-bimbel .item-benefit {
  color: var(--color-text-secondary) !important;
  font-family: var(--font-family-body);
}

/* FIX CONTRAST - Testimonial cards */
.landing-page .item-testi {
  background-color: var(--color-surface) !important;
  border: 1px solid var(--color-border) !important;
  color: var(--color-text-primary) !important;
}

.landing-page .testi-text {
  color: var(--color-text-secondary) !important;
}

.landing-page .name-testi {
  color: var(--color-text-primary) !important;
}

.landing-page .job-testi {
  color: var(--color-text-muted) !important;
}

/* FIX CONTRAST - Event Berlangsung Section */
.landing-page .event {
  background-color: var(--color-bg-secondary) !important;
  background: var(--color-bg-secondary) !important;
  padding: var(--spacing-3xl) 0 !important;
  margin-top: var(--spacing-3xl) !important;
}

.landing-page .title-event {
  color: var(--color-text-primary) !important;
  text-shadow: none !important;
  font-family: var(--font-family-heading) !important;
  font-size: var(--font-size-h2) !important;
  font-weight: var(--font-weight-bold) !important;
  line-height: var(--font-size-h2-line) !important;
}

.landing-page .time-event {
  color: var(--color-primary) !important;
  text-shadow: none !important;
  font-family: var(--font-family-heading) !important;
  font-size: var(--font-size-h3) !important;
  font-weight: var(--font-weight-bold) !important;
}

.landing-page .text-event {
  color: var(--color-text-secondary) !important;
  font-family: var(--font-family-body) !important;
  font-size: var(--font-size-body) !important;
  line-height: var(--font-size-body-line) !important;
}

/* FIX CONTRAST - CTA-one Section (Pengajar) */
.landing-page .cta-one .boxcon {
  background-color: var(--color-bg-secondary) !important;
  background: var(--color-bg-secondary) !important;
  background-image: none !important;
  border: 1px solid var(--color-border) !important;
  box-shadow: var(--shadow-sm) !important;
  border-radius: var(--radius-lg) !important;
  padding: var(--spacing-3xl) !important;
  margin-top: var(--spacing-3xl) !important;
}

.landing-page .cta-one .title-section {
  color: var(--color-text-primary) !important;
  text-shadow: none !important;
}

.landing-page .cta-one .title-section .orange {
  color: var(--color-primary) !important;
}

.landing-page .text-cta {
  color: var(--color-text-secondary) !important;
  font-family: var(--font-family-body) !important;
  font-size: var(--font-size-body) !important;
  line-height: var(--font-size-body-line) !important;
}

/* FIX CONTRAST - Feature Icons (white icons on light backgrounds) */
/* Use primary color background with white icons for proper contrast */
.landing-page .feature-icon {
  background-color: var(--color-primary) !important;
  border: none !important;
}

.landing-page .feature-icon img {
  filter: brightness(0) invert(1); /* Makes icons white on primary background */
  width: 32px !important;
  height: 32px !important;
}

/* FIX CONTRAST - Produk Kami section cards (CRITICAL FIX) */
.landing-page .item-produk {
  background-color: var(--color-surface) !important;
  background: var(--color-surface) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-sm) !important;
  padding: var(--spacing-xl) !important;
  color: var(--color-text-primary) !important;
  transition: all 0.2s ease;
}

.landing-page .item-produk:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.landing-page .title-produk {
  color: var(--color-text-primary) !important;
  text-shadow: none !important;
  font-family: var(--font-family-heading) !important;
  font-size: var(--font-size-h3) !important;
  font-weight: var(--font-weight-semibold) !important;
  line-height: var(--font-size-h3-line) !important;
  margin-top: var(--spacing-lg) !important;
  margin-bottom: var(--spacing-md) !important;
}

.landing-page .text-produk {
  color: var(--color-text-secondary) !important;
  font-family: var(--font-family-body) !important;
  font-size: var(--font-size-body) !important;
  line-height: var(--font-size-body-line) !important;
  margin: 0 !important;
}

.landing-page .ic-produk {
  background: var(--color-primary) !important;
  background-image: none !important;
  border: none !important;
  border-radius: var(--radius-md) !important;
  width: 64px !important;
  height: 64px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 auto !important;
}

.landing-page .ic-produk img {
  filter: brightness(0) invert(1); /* Makes icons white on primary background */
  width: 32px !important;
  height: 32px !important;
}

.landing-page .prod-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

/* Event Badge Animation */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.landing-page .event-pulse {
  animation: pulse 2s infinite;
}

/* Responsive */
@media (max-width: 1024px) {
  .landing-page .container {
    padding: 0 var(--spacing-md);
  }
  
  .landing-page .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .landing-page .section-alt {
    padding: var(--spacing-2xl) 0;
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-h1: 28px;
    --font-size-h1-line: 36px;
    --font-size-h2: 24px;
    --font-size-h2-line: 32px;
    --spacing-3xl: 48px;
    --spacing-4xl: 64px;
  }
  
  .landing-page .feature-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .landing-page .trust-indicators {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .landing-page .hero {
    padding: var(--spacing-2xl) 0;
  }
  
  .landing-page .prod-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .landing-page .section {
    padding: var(--spacing-xl) 0;
  }
  
  .landing-page .section-alt {
    padding: var(--spacing-xl) 0;
  }
  
  .landing-page p {
    max-width: 100%;
    line-height: 1.6;
  }
  
  .landing-page .hero-subtitle {
    max-width: 100%;
  }
}

@media (max-width: 360px) {
  .landing-page .container {
    padding: 0 var(--spacing-sm);
  }
  
  :root {
    --font-size-h1: 24px;
    --font-size-h1-line: 32px;
    --font-size-h2: 20px;
    --font-size-h2-line: 28px;
  }
}