/* ========================================
   Editorial Portfolio — Timeless / Refined
   Cormorant Garamond (headings) + DM Sans (body)
   Warm cream palette with muted taupe accent
   ======================================== */

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

/* === Custom Properties === */
:root {
  --bg:       #f8f6f1;
  --surface:  #ffffff;
  --border:   #e8e4de;
  --ink:      #2c2c2c;
  --muted:    #8a8580;
  --accent:   #a89888;
  --accent-hover:#8a7a6a;
  --accent-dim:rgba(168, 152, 136, 0.1);
  --serif:    'Cormorant Garamond', 'Georgia', serif;
  --sans:     'DM Sans', system-ui, -apple-system, sans-serif;

  /* Typography scale (1.250 — Major Third) */
  --fs-xs:    0.8rem;
  --fs-sm:    0.875rem;
  --fs-base:  1rem;
  --fs-md:    1.125rem;
  --fs-lg:    1.25rem;
  --fs-xl:    1.563rem;
  --fs-2xl:   1.953rem;
  --fs-3xl:   2.441rem;
  --fs-hero:  clamp(2.2rem, 4.5vw, 3.6rem);

  /* Spacing */
  --sp-xs:    0.375rem;
  --sp-sm:    0.5rem;
  --sp-md:    1rem;
  --sp-lg:    1.5rem;
  --sp-xl:    2rem;
  --sp-2xl:   3rem;
  --sp-3xl:   5rem;

  /* Layout */
  --content-w:640px;
  --wide-w:   900px;
  --radius:   4px;

  /* Transitions */
  --ease:     cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --speed:    0.4s;
}

/* === Base === */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--sans);
  font-size: var(--fs-base);
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

/* === Layout === */
.container {
  width: min(88%, var(--content-w));
  margin-inline: auto;
}

.container-wide {
  width: min(90%, var(--wide-w));
  margin-inline: auto;
}

.section {
  padding: var(--sp-3xl) 0;
}

/* === Header === */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
}

.logo {
  font-family: var(--serif);
  font-size: var(--fs-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}

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

.nav-link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--muted);
  transition: color var(--speed) var(--ease);
  letter-spacing: 0.02em;
}
.nav-link:hover,
.nav-link.active { color: var(--ink); }

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  width: 22px;
  height: 16px;
  position: relative;
}
.hamburger span {
  display: block;
  position: absolute;
  width: 100%;
  height: 1.5px;
  background: var(--ink);
  transition: var(--speed) var(--ease);
}
.hamburger span:nth-child(1) { inset-block-start: 0; }
.hamburger span:nth-child(2) { inset-block-start: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { inset-block-end: 0; }
.hamburger.open span:nth-child(1) { inset-block-start: 50%; transform: translateY(-50%) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { inset-block-end: auto; inset-block-start: 50%; transform: translateY(-50%) rotate(-45deg); }

/* === Section Label === */
.section-label {
  font-family: var(--sans);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: var(--sp-md);
}

/* === Hero / Intro === */
.hero {
  padding: var(--sp-3xl) 0;
}

.hero h1 {
  font-family: var(--serif);
  font-size: var(--fs-hero);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin-bottom: var(--sp-lg);
}

.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero-intro {
  font-size: var(--fs-md);
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: var(--sp-xl);
}

.hero-divider {
  width: 48px;
  height: 1px;
  background: var(--accent);
  margin: var(--sp-xl) 0;
}

/* === Photo placeholder === */
.photo-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--accent);
  margin-bottom: var(--sp-xl);
  max-width: 320px;
}

/* === Bio === */
.bio p {
  font-size: var(--fs-md);
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: var(--sp-lg);
}

.bio p strong {
  color: var(--ink);
  font-weight: 500;
}

/* === Skills === */
.skills-section {
  border-top: 1px solid var(--border);
  padding-top: var(--sp-2xl);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-xl);
  margin-top: var(--sp-lg);
}

.skill-group h3 {
  font-family: var(--serif);
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--sp-sm);
  color: var(--ink);
}

.skill-group ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.skill-group li {
  color: var(--muted);
  font-size: var(--fs-sm);
  padding-left: var(--sp-md);
  position: relative;
  line-height: 1.7;
}
.skill-group li::before {
  content: '\2014';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: var(--fs-xs);
}

/* === Work Grid === */
.work-grid {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2xl);
}

.work-item {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--sp-xl);
  align-items: start;
  padding-bottom: var(--sp-2xl);
  border-bottom: 1px solid var(--border);
}
.work-item:last-child { border-bottom: none; }

.work-thumb {
  aspect-ratio: 4 / 3;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--accent);
}

.work-info h3 {
  font-family: var(--serif);
  font-size: var(--fs-xl);
  font-weight: 600;
  margin-bottom: var(--sp-xs);
  line-height: 1.3;
}

.work-info .work-year {
  font-size: var(--fs-xs);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--sp-md);
}

.work-info p {
  color: var(--muted);
  font-size: var(--fs-sm);
  line-height: 1.75;
  margin-bottom: var(--sp-md);
}

.work-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xs);
}

.work-tag {
  font-size: var(--fs-xs);
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.15rem 0.6rem;
  border-radius: 2px;
}

/* === Contact === */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--sp-2xl);
  align-items: start;
}

.contact-info h1 {
  font-family: var(--serif);
  font-size: var(--fs-3xl);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--sp-lg);
}

.contact-info p {
  color: var(--muted);
  font-size: var(--fs-md);
  line-height: 1.8;
  margin-bottom: var(--sp-xl);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-md);
}

.contact-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: var(--fs-sm);
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: 2px;
}

.contact-item span,
.contact-item a {
  font-size: var(--fs-sm);
  color: var(--muted);
  transition: color var(--speed) var(--ease);
}
.contact-item a:hover { color: var(--accent); }

/* Form */
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: var(--sp-xl);
}

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

.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 500;
  margin-bottom: var(--sp-xs);
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 0.85rem;
  font-family: var(--sans);
  font-size: var(--fs-sm);
  color: var(--ink);
  outline: none;
  transition: border-color var(--speed) var(--ease);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-group .error-msg {
  font-size: var(--fs-xs);
  color: #b44a4a;
  margin-top: 4px;
  display: none;
}

.form-group.has-error input,
.form-group.has-error textarea {
  border-color: #b44a4a;
}
.form-group.has-error .error-msg { display: block; }

.form-success {
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-md);
  color: var(--accent-hover);
  font-size: var(--fs-sm);
  text-align: center;
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all var(--speed) var(--ease);
  text-align: center;
  font-family: var(--sans);
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--ink);
  color: var(--bg);
}
.btn-primary:hover {
  background: #444;
}

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

/* === Footer === */
.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--sp-xl) 0;
  margin-top: var(--sp-2xl);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-sm);
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: var(--sp-lg);
}
.footer-links a {
  color: var(--muted);
  transition: color var(--speed) var(--ease);
}
.footer-links a:hover { color: var(--ink); }

/* === Reveal === */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Visually hidden but accessible to screen readers */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* === Responsive === */
@media (max-width: 768px) {
  .main-nav {
    position: fixed;
    inset: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--sp-xl);
    transform: translateX(100%);
    transition: transform var(--speed) var(--ease);
    z-index: 100;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav .nav-link { font-size: var(--fs-xl); }
  .hamburger { display: block; }

  .section { padding: var(--sp-2xl) 0; }
  .skills-grid { grid-template-columns: 1fr; }
  .work-item { grid-template-columns: 1fr; }
  .work-thumb { max-width: 100%; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: var(--sp-md); text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}