/* ==========================================================================
   TO PEOPLE WHO THINK — Global Stylesheet

   HOW TO CUSTOMIZE:
   - Colors: Edit the :root section below
   - Fonts: Change the font-family values in :root
   - Spacing: Adjust max-width and padding values
   ========================================================================== */

/* --- Color & Font Variables --- */
:root {
  --color-bg: #faf9f7;          /* Page background — warm off-white */
  --color-text: #2c2c2c;        /* Body text — soft black */
  --color-text-light: #6b6b6b;  /* Secondary text — muted gray */
  --color-accent: #8a7968;       /* Accent color — warm taupe */
  --color-border: #e4e0db;      /* Borders and dividers */
  --color-hover: #5a4a3a;       /* Hover state — deeper taupe */
  --color-card-bg: #ffffff;     /* Card backgrounds */
  --color-overlay: rgba(0, 0, 0, 0.85); /* Lightbox overlay */

  --font-serif: 'Georgia', 'Times New Roman', serif;
  --font-sans: -apple-system, 'Helvetica Neue', Arial, sans-serif;

  --content-width: 680px;       /* Max width of the content column */
  --wide-width: 960px;          /* Max width for photo grid */
}

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

html {
  font-size: 17px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-serif);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* --- Typography --- */
h1, h2, h3 {
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5em;
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 0.6em;
  color: var(--color-text);
}

h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4em;
}

p {
  margin-bottom: 1.2em;
}

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

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

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

/* --- Layout --- */
.container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--wide {
  max-width: var(--wide-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Header & Navigation --- */
.site-header {
  padding: 2rem 0 1.5rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 3rem;
}

.site-header .container {
  max-width: var(--wide-width);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}

.site-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
}

.site-title a {
  color: inherit;
}

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

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

.site-nav a {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
  padding-bottom: 2px;
  border-bottom: 1.5px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.site-nav a:hover {
  color: var(--color-text);
  border-bottom-color: var(--color-accent);
}

/* Active page indicator */
.site-nav a[aria-current="page"] {
  color: var(--color-text);
  border-bottom-color: var(--color-accent);
}

/* --- Main Content Area --- */
.page-content {
  min-height: 60vh;
  padding-bottom: 4rem;
}

.page-intro {
  margin-bottom: 3rem;
}

.page-intro p {
  color: var(--color-text-light);
  font-size: 1.05rem;
}

/* --- Home Page: Hero Section --- */
.hero {
  text-align: center;
  padding: 4rem 0 3rem;
}

.hero h1 {
  font-size: 2.8rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.3em;
}

.hero .tagline {
  font-size: 1.1rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: 2rem;
}

.hero .intro-text {
  max-width: 540px;
  margin: 0 auto 2.5rem;
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* Portrait placeholder */
.portrait {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background-color: var(--color-border);
  margin: 0 auto 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  overflow: hidden;
}

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

/* Quick links on home page */
.quick-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--color-border);
}

.quick-link {
  text-align: center;
  padding: 1.5rem 1rem;
}

.quick-link h3 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5em;
}

.quick-link h3 a {
  color: var(--color-text);
}

.quick-link h3 a:hover {
  color: var(--color-accent);
}

.quick-link p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* --- Writing Page --- */
.writing-list {
  list-style: none;
}

.writing-entry {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--color-border);
}

.writing-entry:first-child {
  padding-top: 0;
}

.writing-entry h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 0.2em;
}

.writing-entry h3 a {
  color: var(--color-text);
}

.writing-entry h3 a:hover {
  color: var(--color-accent);
}

.writing-meta {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--color-text-light);
  letter-spacing: 0.03em;
  margin-bottom: 0.5em;
}

.writing-entry .description {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* --- Photography Page --- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.photo-item {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  aspect-ratio: 1;
  background-color: var(--color-border);
}

.photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.photo-item:hover img {
  transform: scale(1.03);
  opacity: 0.9;
}

.photo-caption {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-top: 0.4rem;
  text-align: center;
}

/* Placeholder for missing images */
.photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-border);
  color: var(--color-text-light);
  font-family: var(--font-sans);
  font-size: 0.75rem;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-overlay);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
}

.lightbox-caption {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.8rem;
  cursor: pointer;
  font-family: var(--font-sans);
  line-height: 1;
}

.lightbox-close:hover {
  opacity: 0.7;
}

/* --- Recommendations Page --- */
.rec-section {
  margin-bottom: 3rem;
}

.rec-section h2 {
  font-size: 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.2rem;
}

.rec-list {
  list-style: none;
}

.rec-item {
  padding: 0.8rem 0;
}

.rec-item + .rec-item {
  border-top: 1px solid var(--color-border);
}

.rec-item h3 {
  font-size: 1rem;
  font-weight: 400;
}

.rec-item h3 a {
  color: var(--color-text);
}

.rec-item h3 a:hover {
  color: var(--color-accent);
}

.rec-item .rec-note {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 0;
  margin-top: 0.15em;
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  text-align: center;
  margin-top: 3rem;
}

.site-footer p {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-bottom: 0.3em;
}

.site-footer a {
  color: var(--color-text-light);
}

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

/* --- 404 Page --- */
.error-page {
  text-align: center;
  padding: 6rem 0;
}

.error-page h1 {
  font-size: 5rem;
  color: var(--color-border);
  margin-bottom: 0.2em;
}

.error-page p {
  color: var(--color-text-light);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }

  .site-header .container {
    gap: 0.8rem;
  }

  .site-nav {
    gap: 1.2rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .quick-links {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

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

@media (max-width: 480px) {
  .site-nav {
    gap: 0.8rem;
  }

  .site-nav a {
    font-size: 0.75rem;
  }

  .hero h1 {
    font-size: 1.7rem;
  }

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