/* TeachTime Landing Page Styles */
/* Custom styles for landing page - Tailwind handles 95% of styling */

/* CSS Custom Properties for brand colors */
:root {
  --primary-blue: #2563eb;
  --success-green: #10b981;
  --neutral-gray: #6b7280;
  --light-gray: #f3f4f6;
}

/* Custom animations and effects that Tailwind doesn't cover */

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Hero section background */
.hero-gradient {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

/* Hero image enhancement */
.hero-image {
  transition: transform 0.3s ease-in-out;
}

.hero-image:hover {
  transform: scale(1.02);
}

/* Button hover effects */
.btn-primary {
  background-color: var(--primary-blue);
  transition: all 0.2s ease-in-out;
}

.btn-primary:hover {
  background-color: #1d4ed8;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
  background-color: var(--success-green);
  transition: all 0.2s ease-in-out;
}

.btn-secondary:hover {
  background-color: #059669;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

/* Card hover effects */
.feature-card {
  transition: all 0.3s ease-in-out;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

/* Testimonial cards */
.testimonial-card {
  transition: all 0.3s ease-in-out;
}

.testimonial-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
}

/* Phone mockup container */
.phone-mockup {
  max-width: 300px;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
}

/* Hero image effects */
.hero-image {
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Section spacing consistency */
.section-padding {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

@media (min-width: 768px) {
  .section-padding {
    padding-top: 6rem;
    padding-bottom: 6rem;
  }
}

/* Icon styling */
.feature-icon {
  width: 3rem;
  height: 3rem;
  color: var(--primary-blue);
}

/* Stats counter animation placeholder */
.stat-number {
  font-weight: 700;
  color: var(--primary-blue);
}

/* Pain point emojis */
.pain-emoji {
  font-size: 2rem;
  margin-right: 0.75rem;
}

/* CTA section background */
.cta-bg {
  background: linear-gradient(135deg, var(--primary-blue) 0%, #1e40af 100%);
}

/* Responsive typography helpers */
.hero-title {
  font-size: 2.5rem;
  line-height: 1.1;
  font-weight: 800;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4rem;
  }
}

/* Loading state for images */
img {
  transition: opacity 0.3s ease-in-out;
}

img[loading="lazy"] {
  opacity: 0;
}

img[loading="lazy"].loaded {
  opacity: 1;
}