/* ========================================
   JP Math — style.css
   Forest green, clean, welcoming
   ======================================== */

:root {
  --green-900: #1A2F23;
  --green-800: #1E3D2B;
  --green-700: #2D5A3F;
  --green-600: #3A7352;
  --green-500: #4A8C65;
  --green-400: #6BAD84;
  --green-300: #8FB89F;
  --green-200: #B5D9C4;
  --green-100: #D6EBDF;
  --green-50: #EBF5EF;

  --white: #FFFFFF;
  --gray-50: #F8F9FA;
  --gray-100: #F1F3F5;
  --gray-200: #E9ECEF;
  --gray-400: #ADB5BD;
  --gray-600: #6C757D;
  --gray-800: #343A40;
  --gray-900: #212529;
}

/* Reset */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--gray-800);
  background: var(--gray-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ========================================
   Hero
   ======================================== */

.hero {
  background: var(--green-700);
  padding: 4rem 1.5rem;
  text-align: center;
}

.hero-content {
  max-width: 600px;
  margin: 0 auto;
}

.hero-title {
  font-family: 'DM Serif Display', serif;
  font-size: 3rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: -0.5px;
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--green-200);
  margin-bottom: 0.25rem;
}

.hero-location {
  font-size: 0.875rem;
  color: var(--green-300);
  margin-bottom: 2rem;
}

/* ========================================
   Buttons
   ======================================== */

.btn-primary {
  display: inline-block;
  background: var(--white);
  color: var(--green-700);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.btn-large {
  font-size: 1rem;
  padding: 0.875rem 2.5rem;
}

/* ========================================
   Main Content
   ======================================== */

.content {
  max-width: 640px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 1rem;
}

.section {
  margin-bottom: 2.5rem;
}

.section-title {
  font-family: 'DM Serif Display', serif;
  font-size: 1.375rem;
  font-weight: 400;
  color: var(--green-800);
  margin-bottom: 0.75rem;
}

.section-text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ========================================
   Subject Tags
   ======================================== */

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  background: var(--green-50);
  color: var(--green-700);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.375rem 0.875rem;
  border-radius: 6px;
  border: 1px solid var(--green-100);
}

/* ========================================
   Pricing Cards
   ======================================== */

.pricing-cards {
  display: flex;
  gap: 0.75rem;
}

.pricing-card {
  flex: 1;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 1.25rem;
  text-align: center;
}

.pricing-value {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--green-700);
}

.pricing-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--gray-600);
  margin-top: 0.125rem;
}

/* ========================================
   Details List
   ======================================== */

.details-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.details-list li {
  font-size: 0.9375rem;
  color: var(--gray-600);
  padding-left: 1.25rem;
  position: relative;
}

.details-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-400);
}

/* ========================================
   Contact
   ======================================== */

.phone-link {
  color: var(--green-700);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--green-200);
  transition: border-color 0.2s ease;
}

.phone-link:hover {
  border-color: var(--green-700);
}

/* ========================================
   CTA Section
   ======================================== */

.cta-section {
  text-align: center;
  padding: 1rem 0 0.5rem;
}

.cta-section .btn-primary {
  background: var(--green-700);
  color: var(--white);
}

.cta-section .btn-primary:hover {
  background: var(--green-800);
}

/* ========================================
   Footer
   ======================================== */

.footer {
  background: var(--green-900);
  padding: 1.25rem 1.5rem;
  text-align: center;
}

.footer p {
  font-size: 0.8125rem;
  color: var(--green-300);
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 480px) {
  .hero {
    padding: 3rem 1.25rem;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .content {
    padding: 2rem 1.25rem 1rem;
  }

  .pricing-cards {
    flex-direction: column;
  }
}