/* ============================================================================
   MARTIN KRIBS INTERIORS + GROUNDS
   Luxury Minimalism Design System
   ============================================================================ */

/* ============================================================================
   1. ROOT & VARIABLES
   ============================================================================ */

:root {
  /* Colors */
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-surface-alt: #f7f6f0;
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #6b6b6b;
  --color-accent: #8a7d6b;
  --color-border: #e5e5e5;
  --color-dark: #1a1a1a;
  --color-overlay: rgba(0, 0, 0, 0.4);

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --font-size-base: 16px;
  --font-size-sm: 14px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  --font-size-4xl: 48px;
  --font-size-5xl: 64px;

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  --spacing-4xl: 120px;

  /* Layout */
  --max-content-width: 1200px;
  --container-padding: 2rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;

  /* Breakpoints (mobile-first) */
  --breakpoint-sm: 480px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
}

/* ============================================================================
   2. RESET & BASE STYLES
   ============================================================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-weight: 300;
}

a {
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

h1 {
  font-size: 2.8rem;
  font-weight: 300;
  letter-spacing: 0.15em;
}

h2 {
  font-size: 1.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
}

h3 {
  font-size: 1.2rem;
  font-weight: 600;
  font-family: var(--font-sans);
  letter-spacing: 0.08em;
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-lg);
  font-weight: 300;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ============================================================================
   3. CONTAINER & LAYOUT
   ============================================================================ */

.container {
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section {
  padding: var(--spacing-4xl) var(--container-padding);
  background-color: var(--color-white);
}

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

.section--dark {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.section--dark a {
  color: var(--color-accent);
}

.section--dark a:hover {
  color: var(--color-white);
}

/* ============================================================================
   4. HEADER & NAVIGATION
   ============================================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  height: 80px;
  display: flex;
  align-items: center;
}

.header-content {
  max-width: var(--max-content-width);
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--container-padding);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo-main {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-text-primary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  line-height: 1.2;
}

.logo-sub {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 300;
  line-height: 1.2;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.75rem;
  color: var(--color-text-primary);
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
  font-family: var(--font-sans);
}

.nav-link:hover {
  color: var(--color-accent);
}

.nav-item.has-dropdown > .nav-link::after {
  content: '';
  display: none;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-white);
  min-width: 220px;
  border: 1px solid var(--color-border);
  border-radius: 0;
  margin-top: var(--spacing-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  list-style: none;
}

.nav-item.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  border-bottom: 1px solid var(--color-border);
}

.dropdown-menu li:last-child {
  border-bottom: none;
}

.dropdown-menu a {
  display: block;
  padding: 12px 20px;
  color: var(--color-text-primary);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  transition: background-color var(--transition-fast);
  font-family: var(--font-sans);
}

.dropdown-menu a:hover {
  background-color: var(--color-surface-alt);
  color: var(--color-accent);
}

.header-phone {
  display: none;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  transform-origin: center;
}

.mobile-menu-toggle.is-open span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.mobile-menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* Tablet and Mobile Navigation */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .nav-wrapper {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    gap: 0;
    padding: 0;
    border-top: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
  }

  .nav-wrapper.is-open {
    max-height: 500px;
  }

  .nav-menu {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .nav-item {
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link {
    display: block;
    padding: var(--spacing-md) var(--container-padding);
  }

  .dropdown-menu {
    position: static;
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    border: none;
    box-shadow: none;
    margin-top: 0;
    background-color: var(--color-surface-alt);
    transform: none;
    transition: max-height var(--transition-normal);
  }

  .nav-item.has-dropdown.is-open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    max-height: 300px;
  }

  .dropdown-menu a {
    padding-left: calc(var(--container-padding) * 1.5);
  }

  .header-phone {
    display: none;
  }
}

/* ============================================================================
   5. HERO SECTION
   ============================================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3));
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  overflow: hidden;
  margin-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.15);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 0 var(--container-padding);
}

.hero h1 {
  color: var(--color-white);
  font-size: 2.8rem;
  margin-bottom: var(--spacing-2xl);
  line-height: var(--line-height-tight);
  font-weight: 300;
  letter-spacing: 0.15em;
}

.hero .hero-subhead {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  color: var(--color-white);
  margin-bottom: var(--spacing-2xl);
  line-height: var(--line-height-relaxed);
  opacity: 0.95;
  font-weight: 300;
}

/* ============================================================================
   6. BUTTONS
   ============================================================================ */

.btn {
  display: inline-block;
  padding: 14px 40px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  background-color: var(--color-dark);
  color: var(--color-white);
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: opacity var(--transition-fast);
  text-align: center;
  font-family: var(--font-sans);
  text-transform: uppercase;
}

.btn:hover {
  opacity: 0.8;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-text-primary);
}

.btn--outline:hover {
  background-color: var(--color-text-primary);
  color: var(--color-white);
}

.btn--white {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-white);
}

.btn--white:hover {
  background-color: var(--color-white);
  color: var(--color-text-primary);
}

.btn--dark {
  background-color: var(--color-dark);
  color: var(--color-white);
  border: none;
}

.btn--dark:hover {
  opacity: 0.8;
}

.btn-wrapper {
  margin-top: var(--spacing-xl);
}

/* ============================================================================
   7. CARDS
   ============================================================================ */

.service-card {
  position: relative;
  overflow: hidden;
  display: block;
  aspect-ratio: 4 / 5;
  min-height: 320px;
  border-radius: 0;
  border: none;
  background-color: var(--color-dark);
}

.service-card-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card-img {
  transform: scale(1.03);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.05) 0%,
    rgba(0, 0, 0, 0.2) 50%,
    rgba(0, 0, 0, 0.6) 100%
  );
  transition: background var(--transition-normal);
  z-index: 2;
}

.service-card:hover::before {
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.1) 0%,
    rgba(0, 0, 0, 0.3) 50%,
    rgba(0, 0, 0, 0.7) 100%
  );
}

.service-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  text-align: center;
  color: var(--color-white);
  padding: var(--spacing-xl) var(--spacing-lg);
}

.service-card h3 {
  color: #ffffff;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  margin-bottom: 0;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6), 0 1px 3px rgba(0, 0, 0, 0.4);
}

.blog-card {
  background-color: var(--color-white);
  border: none;
  border-radius: 0;
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-2px);
}

.blog-card-image {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  background: linear-gradient(135deg, var(--color-surface-alt) 0%, #e5e5e5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card-content {
  padding: var(--spacing-lg) 0;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-card-date {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 400;
}

.blog-card h3 {
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
  font-weight: 400;
}

.blog-card p {
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  font-weight: 300;
}

.blog-card a {
  color: var(--color-text-primary);
  font-weight: 400;
  align-self: flex-start;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.blog-card a::after {
  content: ' →';
}

/* ============================================================================
   8. GRIDS
   ============================================================================ */

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: var(--spacing-2xl);
}

@media (max-width: 1024px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-2xl);
}

@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   9. TESTIMONIAL & CREDENTIAL SECTION
   ============================================================================ */

.testimonial {
  padding: var(--spacing-3xl) 0;
  background-color: transparent;
  border: none;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  max-width: 800px;
  text-align: center;
}

.testimonial-text {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xl);
  font-style: italic;
  font-weight: 300;
}

.testimonial-attribution {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================================================
   10. TWO-COLUMN CONTENT SECTION
   ============================================================================ */

.content-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.content-section:nth-child(even) {
  direction: rtl;
}

.content-section:nth-child(even) > * {
  direction: ltr;
}

.content-text h2 {
  margin-bottom: var(--spacing-lg);
}

.content-text p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  font-weight: 300;
}

.content-image {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  background: var(--color-surface-alt);
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.content-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 1024px) {
  .content-section {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .content-section:nth-child(even) {
    direction: ltr;
  }

  .content-image {
    height: 300px;
    order: -1;
  }
}

/* ============================================================================
   11. CTA BANNER
   ============================================================================ */

.cta-banner {
  background: var(--color-white);
  color: var(--color-text-primary);
  text-align: center;
  padding: var(--spacing-4xl) var(--container-padding);
}

.cta-banner h2 {
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
}

.cta-banner p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  font-weight: 300;
}

/* ============================================================================
   12. FOOTER
   ============================================================================ */

.site-footer {
  background-color: var(--color-dark);
  color: #999;
  padding: var(--spacing-3xl) var(--container-padding);
}

.footer-content {
  max-width: var(--max-content-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
  padding-bottom: var(--spacing-3xl);
  border-bottom: 1px solid #333;
}

.footer-col h4 {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 400;
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.15em;
  color: var(--color-white);
  text-transform: uppercase;
}

.footer-tagline {
  font-size: var(--font-size-sm);
  color: #999;
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
  font-weight: 300;
}

.footer-location {
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  font-weight: 400;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-md);
}

.footer-links a {
  color: #999;
  font-size: 0.85rem;
  transition: color var(--transition-fast);
  font-weight: 300;
  letter-spacing: 0.05em;
}

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

.footer-contact {
  font-size: var(--font-size-sm);
}

.footer-contact p {
  margin-bottom: var(--spacing-md);
  color: #999;
  font-weight: 300;
}

.footer-contact a {
  color: var(--color-accent);
  font-weight: 400;
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.footer-social a {
  width: 40px;
  height: 40px;
  background-color: transparent;
  border: 1px solid #666;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  transition: all var(--transition-fast);
  color: #999;
}

.footer-social a:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

.footer-bottom {
  max-width: var(--max-content-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #666;
  font-weight: 300;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
}

/* ============================================================================
   13. TYPOGRAPHY UTILITIES
   ============================================================================ */

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

.text-uppercase {
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.text-accent {
  color: var(--color-accent);
}

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

.text-white {
  color: var(--color-white);
}

/* ============================================================================
   14. SPACING UTILITIES
   ============================================================================ */

.mb-1 { margin-bottom: var(--spacing-md); }
.mb-2 { margin-bottom: var(--spacing-lg); }
.mb-3 { margin-bottom: var(--spacing-2xl); }
.mb-4 { margin-bottom: var(--spacing-3xl); }

.mt-1 { margin-top: var(--spacing-md); }
.mt-2 { margin-top: var(--spacing-lg); }
.mt-3 { margin-top: var(--spacing-2xl); }
.mt-4 { margin-top: var(--spacing-3xl); }

.px-1 { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-2 { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }

.py-1 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-2 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }

/* ============================================================================
   15. FORM STYLES
   ============================================================================ */

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 0 8px 0;
  border: none;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  background-color: transparent;
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast);
  font-weight: 300;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-secondary);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-bottom-color: var(--color-text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

/* ============================================================================
   16. PAGE HERO (INTERIOR PAGES)
   ============================================================================ */

.page-hero {
  position: relative;
  background-color: var(--color-dark);
  background-size: cover;
  background-position: center;
  color: #ffffff;
  padding: var(--spacing-4xl) var(--container-padding);
  margin-top: 80px;
  text-align: center;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.25);
  z-index: 1;
}

.page-hero .container,
.page-hero .hero-content {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  color: #ffffff;
  margin-bottom: var(--spacing-md);
  font-size: 2.4rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5), 0 1px 4px rgba(0, 0, 0, 0.3);
}

.page-hero p,
.page-hero .hero-subtitle {
  font-size: var(--font-size-lg);
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 300;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}

/* ============================================================================
   16b. ABOUT PAGE — PRINCIPAL SECTION
   ============================================================================ */

.about-principal {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
  margin-top: var(--spacing-xl);
}

.about-headshot img {
  width: 100%;
  display: block;
}

.about-bio p {
  color: var(--color-text-secondary);
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
}

.about-bio p:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .about-principal {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .about-headshot {
    max-width: 150px;
    margin: 0 auto;
  }
}

/* ============================================================================
   17. BLOG POST STYLES
   ============================================================================ */

.blog-post {
  max-width: 680px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

.blog-post h1 {
  margin-bottom: var(--spacing-lg);
  font-size: 2rem;
}

.blog-post h2 {
  margin-top: var(--spacing-3xl);
  margin-bottom: var(--spacing-lg);
}

.blog-post h3 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
}

.blog-post p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  font-weight: 300;
}

.blog-post ul,
.blog-post ol {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-secondary);
  font-weight: 300;
}

.blog-post li {
  margin-bottom: var(--spacing-md);
}

.blog-post img {
  width: 100%;
  margin: var(--spacing-2xl) 0;
  border-radius: 0;
}

.blog-post-meta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-3xl);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 400;
}

.blog-post blockquote {
  border-left: none;
  padding-left: 0;
  margin: var(--spacing-2xl) 0;
  color: var(--color-text-secondary);
  font-style: italic;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-2xl) 0;
  font-weight: 300;
}

/* ============================================================================
   17b. BLOG SECTION CONTAINERS & ELEMENTS
   ============================================================================ */

/* Journal index page container */
.blog-section {
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--container-padding);
}

/* Blog detail page container */
.blog-post-section {
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--container-padding);
}

/* Journal index: single-column blog list */
.blog-list {
  max-width: 720px;
  margin: 0 auto;
}

/* Journal index: blog card styles (text-only cards) */
.blog-section .blog-card {
  background: var(--color-white);
  padding: 0;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
  box-shadow: none;
  transition: none;
}

.blog-section .blog-card:hover {
  transform: none;
}

.blog-section .blog-card:last-child {
  border-bottom: none;
}

.blog-section .blog-card h2 {
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
}

.blog-section .blog-card h2 a {
  color: var(--color-text-primary);
}

.blog-section .blog-card h2 a:hover {
  color: var(--color-accent);
}

.blog-meta {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 400;
  margin-bottom: var(--spacing-md);
}

.blog-excerpt {
  color: var(--color-text-secondary);
  font-weight: 300;
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.read-more {
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.read-more:hover {
  color: var(--color-text-primary);
}

/* Blog post hero date */
.blog-date {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 400;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* Back to blog link */
.back-to-blog {
  max-width: 680px;
  margin: var(--spacing-3xl) auto var(--spacing-2xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid var(--color-border);
}

.back-to-blog a {
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.back-to-blog a:hover {
  color: var(--color-text-primary);
}

/* Related posts section */
.related-posts {
  max-width: 680px;
  margin: 0 auto var(--spacing-3xl);
}

.related-posts h3 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  margin-bottom: var(--spacing-xl);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

@media (max-width: 480px) {
  .related-grid {
    grid-template-columns: 1fr;
  }
}

.related-card {
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
}

.related-card h4 {
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
}

.related-card h4 a {
  color: var(--color-text-primary);
}

.related-card h4 a:hover {
  color: var(--color-accent);
}

.related-date {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* CTA banner within blog pages */
.blog-post-section .cta-banner {
  max-width: 680px;
  margin: 0 auto;
  padding: var(--spacing-3xl) var(--spacing-2xl);
  background: var(--color-surface-alt);
  text-align: center;
}

/* ============================================================================
   18. RESPONSIVE MOBILE ADJUSTMENTS
   ============================================================================ */

@media (max-width: 768px) {
  :root {
    --font-size-5xl: 48px;
    --font-size-4xl: 36px;
    --font-size-3xl: 28px;
    --spacing-4xl: 80px;
    --container-padding: 1.5rem;
  }

  .section {
    padding: var(--spacing-3xl) var(--container-padding);
  }

  .hero {
    min-height: 70vh;
    margin-top: 80px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

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

  .page-hero {
    padding: var(--spacing-3xl) var(--container-padding);
    min-height: 260px;
  }

  .page-hero h1 {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-5xl: 36px;
    --font-size-4xl: 28px;
    --font-size-3xl: 24px;
    --spacing-4xl: 60px;
    --spacing-3xl: 40px;
    --spacing-2xl: 32px;
    --container-padding: 1.25rem;
  }

  .section {
    padding: var(--spacing-2xl) var(--container-padding);
  }

  .hero {
    min-height: 60vh;
    margin-top: 80px;
  }

  .hero h1 {
    font-size: 1.8rem;
    letter-spacing: 0.1em;
  }

  .hero .hero-subhead {
    font-size: 0.95rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  h3 {
    font-size: 1rem;
  }

  .testimonial {
    padding: var(--spacing-xl) 0;
  }

  .testimonial-text {
    font-size: 1.2rem;
  }

  .btn {
    width: 100%;
  }

  .logo-main {
    font-size: 0.85rem;
  }

  .logo-sub {
    font-size: 0.55rem;
  }
}

/* ============================================================================
   19. UTILITY & MISC
   ============================================================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.container--narrow {
  max-width: 720px;
}

.divider {
  width: 60px;
  height: 1px;
  background-color: var(--color-accent);
  margin: var(--spacing-lg) auto;
}

/* ============================================================================
   20. BEFORE/AFTER IMAGE COMPARISON SLIDER
   ============================================================================ */

.ba-slider {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
  cursor: col-resize;
  user-select: none;
  -webkit-user-select: none;
}

.ba-slider img {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.ba-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.ba-after img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-white);
  cursor: col-resize;
  z-index: 3;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

.ba-handle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.ba-handle::before {
  content: '◂ ▸';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
  font-size: 0.7rem;
  color: var(--color-text-primary);
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.ba-label {
  position: absolute;
  bottom: var(--spacing-md);
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.6);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
}

.ba-label--before {
  left: var(--spacing-md);
}

.ba-label--after {
  right: var(--spacing-md);
}