/* ============================================================
   Megan Mars — portfolio site
   Design system: warm ivory + terracotta, editorial serif/sans pairing
   ============================================================ */

:root {
  --ivory: #fdfbf8;
  --ivory-deep: #f4eee3;
  --paper: #fffdf9;
  --ink: #2a241f;
  --ink-soft: #5a5148;
  --rust: #a44a2f;
  --rust-deep: #7e3a24;
  --clay: #c98a63;
  --sage: #6b7a5e;
  --line: #ddd0bc;
  --line-soft: #e9e0d1;
  --brass: #ab8752;
  --wood: #6b4429;
  --checker-a: #b6532f;
  --checker-b: #f2e8da;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Work Sans", "Helvetica Neue", Arial, sans-serif;

  --max-width: 1180px;
  --gutter: clamp(1.25rem, 4vw, 4rem);

  --radius: 2px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: inherit; text-decoration: none; }

::selection {
  background: var(--rust);
  color: var(--paper);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
  color: var(--ink);
}

p { margin: 0 0 1.1em; }

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

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rust);
  font-weight: 600;
  margin-bottom: 1rem;
}

.serif-italic {
  font-style: italic;
  font-weight: 400;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.85em 1.6em;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  background: transparent;
  color: var(--ink);
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.2s ease;
}

.btn:hover {
  background: var(--ink);
  color: var(--ivory);
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--rust);
  border-color: var(--rust);
  color: var(--paper);
}

.btn-primary:hover {
  background: var(--rust-deep);
  border-color: var(--rust-deep);
  color: var(--paper);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink-soft);
}
.btn-ghost:hover {
  border-color: var(--ink);
}

/* ---------- nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 242, 234, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem var(--gutter);
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  font-weight: 500;
}

.logo .logo-sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
  margin-top: 0.15em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
}

.nav-links a {
  position: relative;
  padding: 0.2em 0;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 1px;
  background: var(--rust);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ink);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  border: 1px solid var(--ink);
  padding: 0.55em 1.2em;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.nav-cta:hover {
  background: var(--ink);
  color: var(--ivory);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}
.nav-toggle span {
  width: 24px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- hero ---------- */

.hero {
  padding: clamp(2.5rem, 6vw, 5.5rem) var(--gutter) clamp(3rem, 7vw, 6rem);
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 340;
  margin-bottom: 0.35em;
}

.hero-copy .tagline {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  color: var(--ink-soft);
  letter-spacing: 0.02em;
  margin-bottom: 1.6em;
  max-width: 34ch;
}

.hero-copy .lede {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin-bottom: 2em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* portrait frame */

.portrait-wrap {
  position: relative;
}

.portrait-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(120% 120% at 20% 15%, var(--ivory-deep), var(--ivory) 60%);
  border: 10px solid var(--wood);
  outline: 1px solid rgba(171, 135, 82, 0.6);
  outline-offset: -3px;
  box-shadow: 0 22px 40px -20px rgba(42, 36, 31, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
}

.portrait-frame::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(171, 135, 82, 0.5);
  pointer-events: none;
  z-index: 3;
}

.portrait-frame::after {
  content: "";
  position: absolute;
  top: -10px; left: -10px; right: -10px; bottom: -10px;
  border: 1px solid var(--brass);
  pointer-events: none;
  z-index: 4;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  position: relative;
  z-index: 1;
}

.portrait-placeholder {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.6rem;
  color: var(--ink-soft);
  padding: 2rem;
}

.portrait-empty .portrait-placeholder { display: flex; }

.portrait-placeholder .monogram {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 3.2rem;
  color: var(--rust);
  line-height: 1;
}

.portrait-placeholder svg {
  width: 84px;
  height: 84px;
  opacity: 0.55;
}

.portrait-placeholder .hint {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clay);
}

.portrait-caption {
  margin-top: 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  text-align: center;
  font-style: italic;
  font-family: var(--font-display);
}

/* ---------- generic section ---------- */

.section {
  padding: clamp(3rem, 7vw, 6.5rem) var(--gutter);
  border-top: 1px solid var(--line-soft);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.section-dark {
  background: var(--ink);
  color: var(--ivory);
  border-top: 1px solid var(--ink);
}
.section-dark .eyebrow { color: var(--clay); }
.section-dark h2 { color: var(--ivory); }
.section-dark p { color: #d9cfc0; }

.section-head {
  max-width: 62ch;
  margin-bottom: 2.6rem;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
}

/* ---------- checkerboard divider (nods to terracotta tile floors) ---------- */

.checker-divider {
  height: 14px;
  width: 100%;
  background-image:
    repeating-conic-gradient(var(--checker-a) 0% 25%, var(--checker-b) 0% 50%);
  background-size: 28px 28px;
  opacity: 0.9;
}

@media (max-width: 720px) {
  .checker-divider { background-size: 18px 18px; height: 10px; }
}

/* ---------- advocacy statement block ---------- */

.statement {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.statement blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  line-height: 1.55;
  color: var(--ink);
  border-left: 2px solid var(--rust);
  padding-left: 1.4rem;
}

.statement-side p {
  color: var(--ink-soft);
}

/* ---------- cards ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  transform: rotate(-0.6deg);
}

.card-grid > .card:nth-child(even) {
  transform: rotate(0.6deg);
}

.card:hover {
  transform: translateY(-3px) rotate(0deg);
  box-shadow: 0 18px 34px -22px rgba(42, 36, 31, 0.35);
}

.card .card-tag {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rust);
  font-weight: 600;
}

.card h3 {
  font-size: 1.4rem;
}

.card p {
  color: var(--ink-soft);
  margin-bottom: 0.4em;
  flex-grow: 1;
}

.card .card-link {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  border-bottom: 1px solid var(--rust);
  align-self: flex-start;
  padding-bottom: 2px;
}
.card .card-link:hover { color: var(--rust); }

/* ---------- practice / writing rows ---------- */

.row-list {
  display: flex;
  flex-direction: column;
}

.row-item {
  display: grid;
  grid-template-columns: 0.7fr 2fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.9rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.row-item .row-label {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.row-item h3 {
  font-size: 1.3rem;
  margin-bottom: 0.25em;
}

.row-item p {
  color: var(--ink-soft);
  margin: 0;
  max-width: 55ch;
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--ink);
  color: var(--ivory);
  padding: clamp(3rem, 6vw, 4.5rem) var(--gutter) 2rem;
}

.footer-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(247, 242, 234, 0.14);
}

.footer-grid h4 {
  color: var(--clay);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--font-body);
  margin-bottom: 1rem;
}

.footer-grid p, .footer-grid a {
  color: #d9cfc0;
  font-size: 0.92rem;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

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

.footer-bottom {
  max-width: var(--max-width);
  margin: 1.5rem auto 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: #a89a86;
}

/* ---------- contact page ---------- */

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.contact-info h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.2rem);
}

.contact-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.contact-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-list .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--rust);
  margin-top: 0.55em;
  flex-shrink: 0;
}

.contact-form {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 4vw, 2.75rem);
}

.form-row {
  margin-bottom: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-row label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}

.form-row input,
.form-row select,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85em 1em;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ivory);
  color: var(--ink);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--rust);
}

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

.form-note {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-top: 1rem;
}

.form-success {
  display: none;
  margin-top: 1rem;
  font-size: 0.88rem;
  color: var(--sage);
}
.form-success.visible { display: block; }

/* ---------- misc page bits ---------- */

.divider-quote {
  max-width: 60ch;
  margin: 0 auto;
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.5;
}

.page-hero {
  padding: clamp(3rem, 7vw, 6rem) var(--gutter) 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 340;
  max-width: 18ch;
}
.page-hero .lede {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 55ch;
}

.book-block {
  display: grid;
  grid-template-columns: 0.55fr 1.45fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.book-cover {
  aspect-ratio: 2 / 3;
  background: linear-gradient(160deg, var(--ink) 0%, #40352a 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  color: var(--clay);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  border: 1px solid var(--line);
}

.substack-embed-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
}

.substack-embed-wrap iframe {
  width: 100%;
  height: 320px;
  border: none;
}

.topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.5rem 0 2rem;
}

.topic-tag {
  border: 1px solid var(--line);
  padding: 0.5em 1em;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  border-radius: 999px;
  color: var(--ink-soft);
}

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .portrait-wrap { order: -1; max-width: 420px; margin: 0 auto; }
  .statement,
  .card-grid,
  .book-block,
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .row-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
}

@media (max-width: 720px) {
  .nav-links, .nav-cta {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--ivory);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem var(--gutter);
    gap: 1.6rem;
    font-size: 1.1rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  .nav-cta {
    inset: auto 0 0 0;
    top: unset;
    border-top: 1px solid var(--line-soft);
  }
  body.nav-open .nav-links,
  body.nav-open .nav-cta {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-toggle { display: flex; }
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

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

@media (max-width: 560px) {
  .hero-actions .btn { width: 100%; justify-content: center; }
}