/* =================================================================plat
   Maaz Copywriter Portfolio — High-End Editorial Design System
   Theme: Studio / Atelier (Publishing House Aesthetic)
   ================================================================ */

:root {
  --color-paper: #fcfbfa;
  --color-paper-2: #f4f2ef;
  --color-paper-3: #eae6e0;
  --color-ink: #141414;
  --color-ink-muted: #55524e;
  --color-ink-light: #8c8882;
  --color-accent: #9a3412; /* Editorial sienna/rust */
  --color-border: #e0dcd5;
  
  --font-display: "Instrument Serif", "Georgia", "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
  
  --max-width: 1100px;
  --header-height: 72px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  background-color: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

ul {
  list-style: none;
}

/* --- Typography Utilities --- */
.font-display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.01em;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-ink);
  line-height: 1.15;
}

/* --- Layout Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- Masthead Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(252, 251, 250, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.nav-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
  font-weight: 500;
  letter-spacing: 0.01em;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--color-ink);
}

.btn-contact {
  background-color: var(--color-ink);
  color: var(--color-paper) !important;
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 2px;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-contact:hover {
  background-color: var(--color-accent);
}

/* --- Hero Section --- */
.hero {
  padding: 6rem 0 4rem;
  border-bottom: 1px solid var(--color-border);
}

.hero-content {
  max-width: 850px;
}

.hero h1 {
  font-size: clamp(3rem, 6vw, 5.5rem);
  margin-bottom: 1.5rem;
  color: var(--color-ink);
}

.hero p {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  color: var(--color-ink-muted);
  line-height: 1.5;
  margin-bottom: 2.5rem;
  max-width: 700px;
}

/* --- Trust & Legitimacy Bar --- */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-border);
}

.trust-card {
  background: var(--color-paper-2);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  border-radius: 2px;
}

.trust-card .stat {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-ink);
  margin-bottom: 0.25rem;
}

.trust-card .label {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
}

/* --- Sections Common --- */
section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  margin-bottom: 0.75rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--color-ink-muted);
}

/* --- Grid & Cards --- */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.partner-card {
  background: var(--color-paper-2);
  border: 1px solid var(--color-border);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.partner-card h3 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.partner-card .duration {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 1rem;
  font-weight: 600;
}

.partner-card p {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

/* --- Background & Credentials --- */
.credentials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

@media (max-width: 768px) {
  .credentials-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.credential-column h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.credential-item {
  margin-bottom: 1.5rem;
}

.credential-item h4 {
  font-size: 1.2rem;
  font-family: var(--font-sans);
  font-weight: 600;
  margin-bottom: 0.25krem;
}

.credential-item p {
  font-size: 0.95rem;
  color: var(--color-ink-muted);
}

/* --- Portfolio Hub / Filterable Work --- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: var(--color-paper-2);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-ink-muted);
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.2s ease;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
}

.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.work-item {
  background: var(--color-paper-2);
  border: 1px solid var(--color-border);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  align-items: start;
  transition: border-color 0.2s ease;
}

.work-item:hover {
  border-color: var(--color-ink);
}

@media (max-width: 768px) {
  .work-item {
    grid-template-columns: 1fr;
    padding: 1.5rem;
    gap: 1.5rem;
  }
}

.work-info .category-tag {
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.work-info h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.work-info p {
  color: var(--color-ink-muted);
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.work-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  justify-content: flex-start;
}

.sample-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-ink);
  background: var(--color-paper);
  padding: 0.6rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.sample-link:hover {
  background: var(--color-paper-3);
  border-color: var(--color-ink);
}

/* --- Footer ---  */
site-footer {
  padding: 4rem 0;
  background-color: var(--color-ink);
  color: var(--color-paper);
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
  font-size: 0.95rem;
  color: #a39f98;
}

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