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

/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

/* ===== SPACING SCALE ===== */
:root {
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-xxl: 96px;
}

/* ===== BASE TYPOGRAPHY ===== */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

h2 {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-sm);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

ul, ol {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-md);
}

li {
  margin-bottom: var(--space-xs);
}

/* ===== LAYOUT ===== */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.page-content {
  min-height: calc(100vh - 200px);
}

/* ===== NAVIGATION ===== */
.nav {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-brand img {
  height: 80px;
  width: auto;
}

.nav-brand:hover {
  opacity: 0.85;
}

.nav-links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  transition: all 0.3s ease;
}

/* ===== SECTIONS ===== */
.hero {
  padding: 120px 0 80px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: var(--space-lg);
}

.section {
  padding: var(--space-xxl) 0;
}

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

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  row-gap: var(--space-xl);
  column-gap: var(--space-xxl);
  margin-top: var(--space-md);
}

.service-block h3 {
  margin-bottom: var(--space-xs);
}

.service-block p {
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.service-link {
  font-weight: 600;
  font-size: 0.95rem;
}

/* ===== WHY LIST ===== */
.why-list {
  list-style: none;
  padding: 0;
  margin-top: var(--space-md);
}

.why-list li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
  font-size: 1.05rem;
}

.why-list li:last-child {
  border-bottom: none;
}

/* ===== BLOG TEASER ===== */
.blog-teaser-list {
  list-style: none;
  padding: 0;
  margin-top: var(--space-md);
}

.blog-teaser-list li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-md);
}

.blog-teaser-list li:last-child {
  border-bottom: none;
}

.blog-teaser-list a {
  font-weight: 600;
}

.blog-teaser-list .date {
  color: var(--text-secondary);
  font-size: 0.85rem;
  white-space: nowrap;
}

/* ===== ENGAGEMENT PAGE ===== */
.engagement-section {
  margin-bottom: var(--space-xl);
}

.engagement-section p {
  color: var(--text-secondary);
}

.engagement-section ul {
  color: var(--text-secondary);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
}

.outcome {
  color: var(--text);
  font-weight: 600;
  margin-top: var(--space-md);
}

/* ===== ABOUT PAGE ===== */
.about-intro {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.about-intro-text {
  flex: 1;
}

.headshot {
  width: 300px;
  height: 380px;
  border-radius: 8px;
  object-fit: cover;
  object-position: center top;
  flex-shrink: 0;
}

.experience-list {
  list-style: none;
  padding: 0;
  margin-top: var(--space-md);
}

.experience-list li {
  padding: var(--space-xs) 0;
  padding-left: var(--space-md);
  position: relative;
  color: var(--text-secondary);
}

.experience-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  column-gap: var(--space-xl);
  gap: var(--space-xl);
  margin-top: var(--space-lg);
}

.contact-section h2 {
  font-size: 1.4rem;
  margin-bottom: var(--space-sm);
}

.contact-section p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

/* ===== FORM STYLES ===== */
.form-group {
  margin-bottom: var(--space-md);
}

label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  background-color: var(--input-bg, transparent);
  color: var(--text);
  transition: border-color 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

.field-error {
  color: #e53e3e;
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}

.field-error.visible {
  display: block;
}

.success-message {
  display: none;
  padding: var(--space-md);
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-align: center;
}

.success-message.visible {
  display: block;
}

/* ===== CTA BUTTON ===== */

.text-cta {
  display: inline-block;
  padding: 4px 14px;
  background-color: var(--cta-bg);
  color: var(--cta-text);
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  vertical-align: middle;
  transition: background-color 0.2s ease;
}

.text-cta:hover {
  background-color: var(--cta-hover);
  color: var(--cta-text);
}

.cta-button {
  display: inline-block;
  padding: 14px 32px;
  background-color: var(--cta-bg);
  color: var(--cta-text);
  border: none;
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.cta-button:hover {
  background-color: var(--cta-hover);
  color: var(--cta-text);
}

/* ===== CTA SECTION ===== */
.cta-section {
  text-align: center;
  padding: var(--space-xxl) 0;
}

.cta-section p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

/* ===== FOOTER ===== */
.footer {
  padding: var(--space-lg) 0;
  background-color: var(--bg-alt);
  margin-top: var(--space-xxl);
}

.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-text {
  color: var(--footer-text);
  font-size: 0.85rem;
}

.footer-brand {
  height: 32px;
  width: auto;
  opacity: 0.5;
  vertical-align: middle;
}

.footer-links {
  display: flex;
  gap: var(--space-sm);
}

.footer-links a {
  color: var(--footer-text);
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: var(--text);
}

/* ===== UTILITY ===== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== CALENDLY ===== */
.calendly-link {
  display: inline-block;
  padding: 14px 32px;
  background-color: var(--cta-bg);
  color: var(--cta-text);
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.calendly-link:hover {
  background-color: var(--cta-hover);
  color: var(--cta-text);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .hero {
    padding: 80px 0 60px;
  }

  .section {
    padding: var(--space-xl) 0;
  }

  /* Nav mobile */
  .nav-links {
    display: none;
    flex-direction: column;
    gap: var(--space-sm);
    padding-top: var(--space-sm);
  }

  .nav-links.open {
    display: flex;
  }

  .nav .container {
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: block;
  }

  /* Grids to single column */
  .services-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  /* About page */
  .about-intro {
    flex-direction: column;
  }

  .headshot {
    width: 200px;
    height: 250px;
  }

  /* Blog teaser */
  .blog-teaser-list li {
    flex-direction: column;
    gap: 4px;
  }

  /* CTA full width */
  .cta-button,
  .calendly-link {
    display: block;
    text-align: center;
    width: 100%;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  h1 {
    font-size: 1.75rem;
  }

  .hero {
    padding: 60px 0 40px;
  }
}