/* =============================================
   PETRA RADIYEH — Documentary Photography Portfolio
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

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

:root {
  --black: #0a0a0a;
  --white: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-400: #a3a3a3;
  --gray-600: #525252;
  --gray-800: #262626;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --max-width: 1400px;
  --nav-height: 72px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--white);
  color: var(--black);
  line-height: 1.6;
}

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

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

/* ---- NAVIGATION ---- */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--white);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 4vw, 64px);
  border-bottom: 1px solid var(--gray-200);
}

nav .logo {
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

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

nav .nav-links a {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-600);
  transition: color 0.2s ease;
}

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

/* ---- MAIN CONTENT ---- */

main {
  margin-top: var(--nav-height);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 64px);
}

/* ---- HOMEPAGE HERO (UI-2 INSPIRED) ---- */

.hero {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 0 40px;
}

.hero-text {
  max-width: 900px;
}

.hero-text h1 {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.hero-about {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-200);
}

.hero-about .label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  white-space: nowrap;
}

.hero-about p {
  max-width: 480px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--gray-600);
}

/* ---- SERIES GRID (HOMEPAGE) ---- */

.series-section {
  padding: 80px 0 120px;
}

.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.series-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--gray-100);
  cursor: pointer;
}

.series-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1), filter 0.6s ease;
}

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

.series-card .card-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: white;
}

.series-card .card-label h3 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.series-card .card-label span {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
  display: block;
}

/* ---- CONTACT SECTION (HOMEPAGE FOOTER) ---- */

.contact-section {
  padding: 80px 0 60px;
  border-top: 1px solid var(--gray-200);
}

.contact-section .label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 32px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-links a {
  font-size: clamp(1.5rem, 4vw, 3.5rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.15;
  transition: color 0.2s ease;
}

.contact-links a:hover {
  color: var(--gray-400);
}

.site-footer {
  padding: 32px 0;
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--gray-400);
  letter-spacing: 0.05em;
}

/* ---- SERIES PAGE ---- */

.series-header {
  padding: 120px 0 60px;
  max-width: 720px;
}

.series-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 32px;
}

.series-header .series-meta {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.series-header p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--gray-600);
  max-width: 600px;
}

/* Photo Grid — Magnum-inspired asymmetric layout */

.photo-grid {
  padding: 0 0 120px;
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 3vw, 40px);
}

.photo-row {
  display: grid;
  gap: clamp(16px, 3vw, 40px);
}

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

.photo-row.full img {
  width: 100%;
  max-height: 85vh;
  object-fit: contain;
}

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

.photo-row.two-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: auto;
}

.photo-row.two-col-weighted-left {
  grid-template-columns: 1.4fr 1fr;
}

.photo-row.two-col-weighted-right {
  grid-template-columns: 1fr 1.4fr;
}

.photo-row.two-col-weighted-left img,
.photo-row.two-col-weighted-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-row.offset-right {
  grid-template-columns: 1fr;
  max-width: 65%;
  margin-left: auto;
}

.photo-row.offset-left {
  grid-template-columns: 1fr;
  max-width: 65%;
  margin-right: auto;
}

.photo-row.offset-right img,
.photo-row.offset-left img {
  width: 100%;
}

.photo-row.narrow-center {
  grid-template-columns: 1fr;
  max-width: 55%;
  margin: 0 auto;
}

.photo-row.narrow-center img {
  width: 100%;
}

/* ---- ABOUT PAGE (UI-4 INSPIRED) ---- */

.about-header {
  padding: 120px 0 60px;
}

.about-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 400;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  padding: 0 0 120px;
  align-items: start;
}

.about-portrait {
  position: sticky;
  top: calc(var(--nav-height) + 40px);
}

.about-portrait img {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: grayscale(100%);
}

.about-text h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 24px;
  margin-top: 48px;
}

.about-text h2:first-child {
  margin-top: 0;
}

.about-text p {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--gray-600);
  margin-bottom: 16px;
}

.about-text .cv-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
}

.about-text .cv-item .cv-year {
  font-size: 0.8rem;
  color: var(--gray-400);
  font-weight: 500;
  white-space: nowrap;
}

.about-text .cv-item .cv-desc {
  font-size: 0.9rem;
  color: var(--gray-800);
}

.about-contact {
  padding: 80px 0;
  border-top: 1px solid var(--gray-200);
}

.about-contact h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 24px;
}

.about-contact p {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.8;
}

.about-contact a {
  border-bottom: 1px solid var(--gray-400);
  transition: border-color 0.2s;
}

.about-contact a:hover {
  border-color: var(--black);
}

/* ---- PLACEHOLDER SERIES ---- */

.placeholder-notice {
  padding: 200px 0;
  text-align: center;
}

.placeholder-notice p {
  font-size: 0.85rem;
  color: var(--gray-400);
  letter-spacing: 0.05em;
}

/* ---- RESPONSIVE ---- */

@media (max-width: 900px) {
  .series-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .series-card {
    aspect-ratio: 3/2;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-portrait {
    position: static;
  }

  .photo-row.two-col,
  .photo-row.two-col-weighted-left,
  .photo-row.two-col-weighted-right {
    grid-template-columns: 1fr;
  }

  .photo-row.offset-right,
  .photo-row.offset-left,
  .photo-row.narrow-center {
    max-width: 100%;
  }

  .hero-about {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  nav .nav-links {
    gap: 18px;
  }

  nav .nav-links a {
    font-size: 0.65rem;
  }

  .hero-text h1 {
    font-size: 2.4rem;
  }
}

/* ---- HOMEPAGE (COMPACT, NO-SCROLL LAYOUT) ---- */

.home-main {
  height: calc(100vh - var(--nav-height));
  display: flex;
  flex-direction: column;
}

.home-name {
  padding: 24px 0 16px;
  flex-shrink: 0;
}

.home-name span {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.home-series {
  flex: 1;
  min-height: 0;
  padding-bottom: 0;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  height: 100%;
}

.home-grid .series-card {
  aspect-ratio: unset;
  height: 100%;
}

.home-contact {
  padding: 16px 0 20px;
  border-top: 1px solid var(--gray-200);
  flex-shrink: 0;
}

.home-contact a {
  font-size: 0.75rem;
  color: var(--gray-600);
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

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

/* ---- MOVING IMAGE PAGE ---- */

.moving-image-header {
  padding: 100px 0 48px;
  border-bottom: 1px solid var(--gray-200);
}

.moving-image-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
}

.films {
  padding: 0 0 120px;
}

.film-entry {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: start;
  padding: 72px 0;
  border-bottom: 1px solid var(--gray-200);
}

.film-entry:last-child {
  border-bottom: none;
}

.film-still img {
  width: 100%;
  display: block;
}

.film-info {
  padding-top: 8px;
}

.film-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  margin-bottom: 10px;
}

.film-meta-line {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 6px;
}

.film-role {
  font-size: 0.78rem;
  color: var(--gray-400);
  letter-spacing: 0.03em;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--gray-200);
}

.film-desc {
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--gray-600);
}

/* ---- ABOUT — BIO TEXT ---- */

.timeline-bio {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--gray-600);
  text-align: center;
  max-width: 560px;
  margin: 0 auto 80px;
}

@media (max-width: 900px) {
  .home-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .home-main {
    height: auto;
    min-height: calc(100vh - var(--nav-height));
  }

  .film-entry {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}