/* ai-landing.css */
:root {
  --ai-primary: #306550; /* Deep matte green */
  --ai-cyan: #306550; /* Unified accent */
  --ai-cyan-glow: rgba(48, 101, 80, 0.2); /* very subtle glow */
  --ai-dark: #121212;
  --ai-gray: #f8f9fa;
  --ai-text: #333;
  --ai-white: #ffffff;
}

/* Animations (Intersection Observer) */
.ai-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.ai-animate.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reset / Base Elements */
body.ai-page {
  font-family: 'Onest', sans-serif;
  color: var(--ai-text);
  background-color: var(--ai-white);
  line-height: 1.6;
}

.ai-page h1, .ai-page h2, .ai-page h3 {
  font-weight: 700;
  margin-bottom: 20px;
}

/* Buttons */
.ai-btn {
  display: inline-block;
  padding: 16px 32px;
  background-color: var(--ai-primary);
  color: var(--ai-white);
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.ai-btn:hover {
  background-color: #3A7A61;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(48, 101, 80, 0.3);
}

.ai-btn.neon {
  background-color: var(--ai-cyan);
  color: var(--ai-white);
  box-shadow: 0 4px 15px var(--ai-cyan-glow);
}

.ai-btn.neon:hover {
  background-color: #3A7A61;
  box-shadow: 0 6px 20px var(--ai-cyan-glow);
}

/* Hero Section */
.ai-hero {
  padding: 100px 20px;
  background: linear-gradient(135deg, #f0f4ff 0%, #ffffff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  text-align: center;
}

.ai-hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  gap: 40px;
  width: 100%;
}

.ai-hero-text {
  flex: 1;
  text-align: left;
}

.ai-hero h1 {
  font-size: 3rem;
  line-height: 1.2;
  color: var(--ai-dark);
}

.ai-hero h1 span.highlight {
  color: var(--ai-primary);
  position: relative;
  display: inline-block;
}

.ai-hero h1 span.highlight::after {
  content: "✨";
  position: absolute;
  top: -10px;
  right: -25px;
  font-size: 1.5rem;
}

.ai-hero p.subtitle {
  font-size: 1.25rem;
  color: #555;
  margin-top: 20px;
  margin-bottom: 40px;
}

.ai-hero-image-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  width: 100%;
}

.hero-image {
  max-width: 100%;
  height: auto;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  border-radius: 12px;
  animation: fadeInHero 1.2s ease-out forwards;
}

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

/* Problem & Solution */
.ai-section {
  padding: 100px 20px;
}

.ai-section.bg-gray {
  background-color: var(--ai-gray);
}

.ai-container {
  max-width: 1200px;
  margin: 0 auto;
}

.ai-text-center {
  text-align: center;
}

.ai-section-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: var(--ai-dark);
}

.ai-problem-solution {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
}

.ai-box {
  background: var(--ai-white);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05); /* User requested soft shadow */
}

.ai-box h3 {
  font-size: 1.5rem;
  color: var(--ai-primary);
  margin-bottom: 15px;
}

.ai-box.solution h3 {
  color: var(--ai-cyan);
}

/* How it works */
.ai-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.ai-step {
  text-align: center;
  padding: 30px;
}

.ai-step-icon {
  width: 80px;
  height: 80px;
  background: #f0f4ff;
  color: var(--ai-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  font-weight: bold;
}

.ai-step h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

/* Intelligent Features */
.ai-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.ai-feature {
  text-align: center;
  padding: 20px 10px;
}

.ai-feature-icon {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

.ai-feature-icon svg {
  width: 54px;
  height: 54px;
  stroke: var(--ai-primary);
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ai-feature h3 {
  font-size: 1.25rem;
  margin-bottom: 15px;
  color: var(--ai-dark);
}

.ai-feature p {
  color: #555;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Pricing Section */
.ai-pricing {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 60px;
  align-items: stretch; /* stretch to make all cards equal height */
}

@media (max-width: 992px) {
  .ai-hero-content {
    flex-direction: column;
    text-align: center;
  }
  .ai-hero-text {
    text-align: center;
  }
  .ai-hero p.subtitle {
    margin-inline: auto;
  }
  .ai-pricing {
    flex-direction: column;
    align-items: stretch;
  }
  .ai-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.ai-price-card {
  background: var(--ai-white);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: left;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
}

.ai-price-card:hover {
  transform: translateY(-5px);
}

.ai-price-card h3 {
  font-size: 1.5rem;
  color: var(--ai-dark);
  margin-bottom: 10px;
}

.ai-price {
  font-size: 1.1rem;
  color: #777;
  margin-bottom: 30px;
  border-bottom: 1px solid #eaeaea;
  padding-bottom: 20px;
}

.ai-price-features {
  list-style: none;
  padding: 0;
  margin: 0 0 40px 0;
  flex-grow: 1;
}

.ai-price-features li {
  margin-bottom: 15px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.ai-price-features li::before {
  content: "✓";
  color: var(--ai-primary);
  font-weight: bold;
}

.ai-price-features li.premium-feature::before {
  color: var(--ai-cyan);
}

/* Highlighted middle card */
.ai-price-card.featured {
  transform: scale(1.05);
  border: 2px solid var(--ai-cyan);
  box-shadow: 0 10px 30px rgba(48, 101, 80, 0.15);
  z-index: 2;
}

.ai-price-card.featured:hover {
  transform: scale(1.05) translateY(-5px);
}

.ai-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ai-cyan);
  color: var(--ai-white);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: bold;
  box-shadow: 0 4px 10px var(--ai-cyan-glow);
}

/* Additional Services */
.ai-services-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.ai-service {
  background: var(--ai-white);
  padding: 30px;
  border-radius: 12px;
  border-top: 4px solid var(--ai-primary);
  box-shadow: 0 5px 20px rgba(0,0,0,0.03);
}

/* Examples Section */
.ai-examples-grid {
  display: flex;
  flex-wrap: nowrap;
  gap: 20px;
  justify-content: space-between;
  margin-top: 60px;
}

.ai-example-card {
  flex: 1;
  max-width: calc(33.333% - 14px);
  text-decoration: none;
  background: var(--ai-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.ai-example-card:hover {
  transform: translateY(-5px);
}

.ai-example-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}

.ai-example-card h3 {
  padding: 20px;
  margin: 0;
  font-size: 1.15rem;
  color: var(--ai-dark);
  text-align: center;
}

/* Special Offer Redesign */
.bg-promo {
  background-color: #2d5a4c !important;
  color: #ffffff !important;
  text-align: center;
  overflow: hidden;
}

.promo-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.promo-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0;
  color: #fff !important;
}

.promo-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-top: -10px;
}

.promo-price-block {
  display: flex;
  align-items: baseline;
  gap: 20px;
}

.price-main {
  font-size: 72px;
  font-weight: 900;
  line-height: 1;
}

.price-old {
  font-size: 24px;
  text-decoration: line-through;
  opacity: 0.6;
}

.promo-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px 60px;
  list-style: none;
  padding: 0;
  text-align: left;
  max-width: 900px;
  margin: 20px 0;
}

.promo-features-list li {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.promo-features-list li::before {
  content: "✦";
  color: #fff;
  font-size: 1.2rem;
}

.promo-actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.promo-actions .ai-btn {
  min-width: 280px;
  text-align: center;
}

.btn-white {
  background-color: #ffffff !important;
  color: #2d5a4c !important;
  border-radius: 50px !important;
  padding: 18px 45px !important;
  font-size: 1.2rem !important;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2) !important;
}

.btn-white:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.3) !important;
  background-color: #f8f8f8 !important;
}

.ai-btn-outline {
  background-color: transparent !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.4) !important;
  border-radius: 50px !important;
  padding: 18px 45px !important;
  font-size: 1.2rem !important;
  transition: all 0.3s ease !important;
  text-decoration: none !important;
}

.ai-btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border-color: #ffffff !important;
  transform: translateY(-3px) !important;
}

.promo-caption {
  font-style: italic;
  font-size: 0.95rem;
  opacity: 0.8;
  margin: 0;
}

/* Form / Footer CTA */
.ai-cta-section {
  background: var(--ai-dark);
  color: var(--ai-white);
  text-align: center;
}

.ai-cta-section .ai-section-title {
  color: var(--ai-white);
}

.ai-form-container {
  max-width: 500px;
  margin: 40px auto 0;
  background: #1e1e1e;
  padding: 40px;
  border-radius: 16px;
  text-align: left;
}

.ai-form-group {
  margin-bottom: 20px;
}

.ai-form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: #ccc;
}

.ai-form-group input, .ai-form-group textarea {
  width: 100%;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid #333;
  background: #2a2a2a;
  color: var(--ai-white);
  font-family: 'Onest', sans-serif;
  transition: border-color 0.3s ease;
}

.ai-form-group input:focus, .ai-form-group textarea:focus {
  outline: none;
  border-color: var(--ai-cyan);
}

.ai-form-submit {
  width: 100%;
  margin-top: 10px;
}

.ai-form-status {
  padding: 0 10px;
  border-radius: 8px;
  text-align: center;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all 0.4s ease;
  margin-top: 0;
  border: 1px solid transparent; /* Prevents jumping */
}

.ai-form-status.show {
  padding: 15px 10px;
  max-height: 100px;
  opacity: 1;
  margin-top: 20px;
}

.ai-form-status.success {
  background: rgba(40, 167, 69, 0.2);
  color: #28a745;
  border-color: #28a745;
}

.ai-form-status.error {
  background: rgba(220, 53, 69, 0.2);
  color: #dc3545;
  border-color: #dc3545;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .ai-hero {
    margin-top: 100px;
  }
  .ai-hero h1 {
    font-size: 2.2rem;
  }
  .ai-problem-solution, .ai-steps, .ai-services-list, .ai-features-grid, .ai-examples-grid {
    grid-template-columns: 1fr;
    flex-wrap: wrap;
    gap: 30px;
  }
  .ai-example-card {
    max-width: 100%;
    flex: none;
    width: 100%;
  }
  .ai-price-card.featured {
    transform: scale(1);
  }
  .ai-price-card.featured:hover {
    transform: scale(1) translateY(-5px);
  }
  .ai-section {
    padding: 60px 20px;
  }
  .promo-actions {
    flex-direction: column;
    width: 100%;
    max-width: 400px;
  }
  .promo-actions .ai-btn {
    width: 100%;
    text-align: center;
    padding: 15px 25px !important;
    font-size: 1.1rem !important;
  }
}