/* Modern CSS - Inspired by motherduck.com */

/* CSS Variables */
:root {
  --color-bg: #F4EFEA;
  --color-text: #383838;
  --color-accent: #6FC2FF;
  --color-highlight: #FFDE00;
  --color-white: #ffffff;
  --color-black: #1a1a1a;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --shadow-offset: -5px 5px 0 var(--color-black);
  --border-card: 2px solid var(--color-black);
  --transition: all 200ms ease;
  --max-width: 1200px;
  --section-padding: 80px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: 1.5rem;
}

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

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

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header / Navigation */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-bg);
  border-bottom: 2px solid var(--color-black);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.nav-brand {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-black);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 0;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Hero Section */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--section-padding) 0;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  margin-bottom: 1rem;
  color: var(--color-black);
}

.hero .subtitle {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 400;
  color: var(--color-text);
  opacity: 0.8;
}

/* Hero with framed photo */
.hero-framed {
  background-color: var(--color-bg);
  min-height: auto;
  padding: 100px 0 80px;
}

.hero-framed h1,
.hero-framed .subtitle {
  color: var(--color-black);
  text-shadow: none;
}

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

.hero-frame {
  position: relative;
}

.hero-frame img {
  width: 100%;
  border: 4px solid var(--color-black);
  box-shadow: -8px 8px 0 var(--color-highlight), -12px 12px 0 var(--color-black);
  transition: var(--transition);
}

.hero-frame:hover img {
  transform: translate(4px, -4px);
  box-shadow: -12px 12px 0 var(--color-highlight), -16px 16px 0 var(--color-black);
}

@media (max-width: 768px) {
  .hero-split {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

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

/* Page Hero (smaller) */
.page-hero {
  padding: 120px 0 60px;
  text-align: center;
  position: relative;
}

.page-hero h1 {
  position: relative;
  display: inline-block;
}

.page-hero h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--color-highlight);
}

.page-hero .author {
  margin-top: 24px;
  font-style: italic;
  opacity: 0.7;
}

/* Cards Section */
.cards-section {
  padding: var(--section-padding) 0;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
}

.card {
  background-color: var(--color-white);
  border: var(--border-card);
  box-shadow: var(--shadow-offset);
  transition: var(--transition);
  overflow: hidden;
}

.card:hover {
  transform: translate(3px, -3px);
  box-shadow: -8px 8px 0 var(--color-black);
}

.card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.card-content {
  padding: 24px;
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.card-text {
  color: var(--color-text);
  opacity: 0.8;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: var(--border-card);
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-black);
  box-shadow: var(--shadow-offset);
}

.btn-primary:hover {
  transform: translate(3px, -3px);
  box-shadow: -8px 8px 0 var(--color-black);
  color: var(--color-black);
}

.btn-secondary {
  background-color: var(--color-highlight);
  color: var(--color-black);
  box-shadow: var(--shadow-offset);
}

.btn-secondary:hover {
  transform: translate(3px, -3px);
  box-shadow: -8px 8px 0 var(--color-black);
  color: var(--color-black);
}

/* Content Section */
.content-section {
  padding: var(--section-padding) 0;
}

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

.content-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.content-wrapper p {
  text-align: justify;
  hyphens: auto;
}

/* Letter/Article Styles */
.letter-content {
  background-color: var(--color-white);
  border: var(--border-card);
  box-shadow: var(--shadow-offset);
  padding: 48px;
  margin: 40px 0;
}

.letter-content p:first-of-type::first-letter {
  float: left;
  font-size: 4rem;
  line-height: 1;
  font-weight: 700;
  margin-right: 12px;
  color: var(--color-accent);
}

/* Quote/Highlight */
.highlight-box {
  background-color: var(--color-highlight);
  border: var(--border-card);
  padding: 24px 32px;
  margin: 32px 0;
  position: relative;
}

.highlight-box::before {
  content: '"';
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
  position: absolute;
  top: -10px;
  left: 20px;
  color: var(--color-black);
  opacity: 0.2;
}

/* Image with caption */
.featured-image {
  margin: 40px 0;
}

.featured-image img {
  width: 100%;
  border: var(--border-card);
  box-shadow: var(--shadow-offset);
}

.featured-image figcaption {
  text-align: center;
  font-size: 0.9rem;
  font-style: italic;
  margin-top: 16px;
  opacity: 0.7;
}

/* Gallery Section */
.gallery-section {
  padding: var(--section-padding) 0;
  background-color: var(--color-white);
}

.gallery-title {
  text-align: center;
  margin-bottom: 48px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.gallery-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.gallery-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
  .gallery-grid-2,
  .gallery-grid-3 {
    grid-template-columns: 1fr;
  }
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border: var(--border-card);
  box-shadow: var(--shadow-offset);
  cursor: pointer;
  transition: var(--transition);
}

.gallery-item:hover {
  transform: translate(3px, -3px);
  box-shadow: -8px 8px 0 var(--color-black);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* Two Column Layout */
.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.two-column.reverse {
  direction: rtl;
}

.two-column.reverse > * {
  direction: ltr;
}

.two-column-image {
  position: relative;
}

.two-column-image img {
  width: 100%;
  border: var(--border-card);
  box-shadow: var(--shadow-offset);
}

/* Signature */
.signature {
  text-align: right;
  font-style: italic;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 2px solid var(--color-black);
}

.signature .name {
  font-weight: 600;
  font-style: normal;
}

/* Footer */
.footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: 40px 0;
  margin-top: var(--section-padding);
}

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

.footer-copyright {
  font-size: 0.9rem;
  opacity: 0.7;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  color: var(--color-white);
  opacity: 0.7;
  font-size: 0.9rem;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-accent);
}

/* Mobile Navigation */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-black);
  margin: 6px 0;
  transition: var(--transition);
}

/* Responsive */
@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-bg);
    border-bottom: 2px solid var(--color-black);
    padding: 24px;
    gap: 16px;
    display: none;
  }

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

  .two-column {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .two-column.reverse {
    direction: ltr;
  }

  .letter-content {
    padding: 24px;
  }

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

  .footer-content {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

  .hero {
    min-height: 70vh;
  }

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

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }

/* Utility Classes */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: 2rem; }
.mb-4 { margin-bottom: 2rem; }