/* ============================================================
   City 2 Forest — Main Stylesheet
   Fonts: Cormorant Garamond (display) + Inter (body/UI)
   ============================================================ */

/* --- Tokens ------------------------------------------------- */
:root {
  --ink:    #181C14;
  --forest: #3D4F35;
  --sage:   #7A8F6E;
  --stone:  #C8BDA8;
  --birch:  #F4F1EB;
  --amber:  #B8722A;
  --white:  #FDFCF9;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-ui:      'Inter', system-ui, sans-serif;

  --nav-h: 68px;
  --max-w: 1200px;
  --radius: 4px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
  font-family: var(--font-ui);
  font-weight: 400;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* --- Typography --------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(44px, 7vw, 80px); }
h2 { font-size: clamp(30px, 4vw, 44px); }
h3 { font-size: clamp(20px, 2.5vw, 28px); }
h4 { font-size: 20px; }

.eyebrow {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
}

.body-lg {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--ink);
  opacity: 0.75;
}

.body-sm {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink);
  opacity: 0.65;
}

/* --- Layout helpers ----------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
}

/* --- Navigation -------------------------------------------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--transition), border-color var(--transition);
}

.site-nav.transparent {
  background: transparent;
  border-bottom: 0.5px solid transparent;
}

.site-nav.solid {
  background: rgba(253, 252, 249, 0.96);
  border-bottom: 0.5px solid var(--stone);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.site-nav.solid .nav-logo,
.site-nav.solid .nav-link {
  color: var(--ink);
}

.site-nav.transparent .nav-logo,
.site-nav.transparent .nav-link {
  color: var(--white);
}

.nav-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color var(--transition);
}

.nav-logo img {
  height: 32px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.nav-link:hover { opacity: 1; }

.nav-cta {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 9px 20px;
  border: 0.5px solid currentColor;
  border-radius: var(--radius);
  opacity: 0.9;
  transition: opacity 0.2s, background 0.2s;
}

.site-nav.solid .nav-cta:hover {
  background: var(--ink);
  color: var(--white);
  opacity: 1;
}

.site-nav.transparent .nav-cta:hover {
  background: rgba(253,252,249,0.15);
  opacity: 1;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 0.5px;
  background: currentColor;
  transition: transform 0.2s;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

/* --- Hero --------------------------------------------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
  overflow: hidden;
  background: var(--ink);
  display: flex;
  align-items: flex-end;
}

.hero-parallax {
  position: absolute;
  inset: -15%;
  background-size: cover;
  background-position: center;
  will-change: transform;
  transition: transform 0.05s linear;
}

.hero-parallax.no-image {
  background: linear-gradient(155deg, #111810 0%, #1e2a18 40%, #2a3820 70%, #3d4f35 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(24,28,20,0.2) 0%,
    rgba(24,28,20,0.05) 40%,
    rgba(24,28,20,0.65) 85%,
    rgba(24,28,20,0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px 72px;
}

.hero-content .eyebrow {
  color: rgba(200, 189, 168, 0.85);
  margin-bottom: 16px;
}

.hero-content h1 {
  color: var(--white);
  max-width: 700px;
}

.hero-content h1 em {
  font-style: italic;
  color: rgba(253,252,249,0.55);
}

.hero-content .body-lg {
  color: rgba(253,252,249,0.6);
  margin-top: 20px;
  max-width: 420px;
  opacity: 1;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  padding: 12px 28px;
  border: 0.5px solid rgba(253,252,249,0.45);
  border-radius: var(--radius);
  transition: background var(--transition), border-color var(--transition);
}

.btn-primary:hover {
  background: rgba(253,252,249,0.12);
  border-color: rgba(253,252,249,0.75);
}

.btn-ghost {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(253,252,249,0.55);
  border-bottom: 0.5px solid rgba(253,252,249,0.25);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.btn-ghost:hover {
  color: rgba(253,252,249,0.9);
  border-color: rgba(253,252,249,0.6);
}

.hero-scroll {
  position: absolute;
  bottom: 28px;
  right: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(253,252,249,0.3);
  z-index: 2;
}

.scroll-line {
  width: 40px;
  height: 0.5px;
  background: rgba(253,252,249,0.15);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(253,252,249,0.6);
  animation: scrollSlide 2.2s ease-in-out infinite;
}

@keyframes scrollSlide {
  0%   { left: -100%; }
  65%  { left: 100%; }
  100% { left: 100%; }
}

/* --- Section base ------------------------------------------ */
.section {
  padding: 96px 0;
}

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

.section-dark {
  background: var(--ink);
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 48px;
}

.section-header h2 { color: var(--ink); }
.section-dark .section-header h2 { color: var(--white); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  border-bottom: 0.5px solid var(--amber);
  padding-bottom: 1px;
  transition: opacity 0.2s;
}

.link-arrow:hover { opacity: 0.75; }

/* --- Work cards -------------------------------------------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 900px) {
  .work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .work-grid { grid-template-columns: 1fr; }
}

.work-card {
  display: block;
  cursor: pointer;
}

.work-card-thumb {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 16 / 10;
  background: var(--forest);
}

.work-card-thumb img,
.work-card-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.work-card-thumb .play-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s;
}

.work-card-thumb .play-icon svg {
  width: 44px;
  height: 44px;
}

.work-card:hover .work-card-thumb img { transform: scale(1.05); }
.work-card:hover .play-icon { opacity: 1; }

.work-card-meta {
  padding: 14px 0 4px;
}

.work-card-meta .eyebrow { margin-bottom: 4px; }

.work-card-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.25;
}

/* --- Video category page ----------------------------------- */
.category-intro {
  padding: 140px 0 72px;
  background: var(--ink);
}

.category-intro h1 { color: var(--white); }
.category-intro .body-lg { color: rgba(253,252,249,0.55); margin-top: 16px; opacity: 1; }

.category-tabs {
  display: flex;
  gap: 0;
  border-bottom: 0.5px solid var(--stone);
  margin-bottom: 56px;
}

.category-tab {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.45;
  padding: 14px 0;
  margin-right: 32px;
  border-bottom: 1.5px solid transparent;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  transition: opacity 0.2s, border-color 0.2s;
  cursor: pointer;
}

.category-tab:hover { opacity: 0.8; }

.category-tab.active {
  opacity: 1;
  border-bottom-color: var(--amber);
  color: var(--ink);
}

.video-list {
  display: grid;
  gap: 56px;
}

.video-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.video-item:nth-child(even) { direction: rtl; }
.video-item:nth-child(even) > * { direction: ltr; }

@media (max-width: 768px) {
  .video-item,
  .video-item:nth-child(even) { grid-template-columns: 1fr; direction: ltr; }
}

.video-embed {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink);
}

.video-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.video-info .eyebrow { margin-bottom: 12px; }

.video-info h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 14px;
}

.video-info p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  opacity: 0.65;
}

.video-credits {
  margin-top: 20px;
  display: flex;
  gap: 24px;
}

.credit-item {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sage);
}

/* --- Photography ------------------------------------------- */
.photo-grid {
  columns: 3;
  gap: 12px;
}

@media (max-width: 768px) {
  .photo-grid { columns: 2; }
}

@media (max-width: 480px) {
  .photo-grid { columns: 1; }
}

.photo-item {
  break-inside: avoid;
  margin-bottom: 12px;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
}

.photo-item img {
  width: 100%;
  display: block;
  transition: transform var(--transition);
}

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

.photo-external {
  margin-top: 48px;
  display: flex;
  gap: 16px;
  align-items: center;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 11px 22px;
  border: 0.5px solid var(--stone);
  border-radius: var(--radius);
  transition: border-color 0.2s, background 0.2s;
}

.btn-outline:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

/* --- Blog -------------------------------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .blog-grid { grid-template-columns: 1fr; }
}

.blog-card {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  transition: transform var(--transition);
}

.blog-card:hover { transform: translateY(-3px); }

.blog-card-thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--forest);
}

.blog-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.blog-card:hover .blog-card-thumb img { transform: scale(1.04); }

.blog-card-body {
  padding: 18px 20px 22px;
}

.blog-card-body .eyebrow { margin-bottom: 8px; }

.blog-card-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.3;
}

.blog-card-excerpt {
  font-size: 13px;
  color: var(--ink);
  opacity: 0.6;
  margin-top: 8px;
  line-height: 1.6;
}

/* Blog single post */
.post-hero {
  padding: 140px 0 72px;
  background: var(--ink);
}

.post-hero h1 { color: var(--white); max-width: 760px; }
.post-hero .post-meta { color: rgba(253,252,249,0.45); margin-top: 20px; }

.post-meta {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sage);
}

.post-content {
  max-width: 720px;
  margin: 64px auto;
  padding: 0 40px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
}

.post-content p { margin-bottom: 1.5em; }
.post-content h2 { font-size: 30px; margin: 2em 0 0.75em; }
.post-content h3 { font-size: 22px; margin: 1.5em 0 0.5em; }
.post-content img { border-radius: var(--radius); margin: 2em 0; }
.post-content a { color: var(--amber); border-bottom: 0.5px solid var(--amber); }

.post-cta-strip {
  background: var(--birch);
  border-radius: 8px;
  padding: 48px 40px;
  text-align: center;
  margin: 64px auto;
  max-width: 720px;
}

.post-cta-strip h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 300;
  margin-bottom: 8px;
}

.post-cta-strip p {
  font-size: 14px;
  opacity: 0.65;
  margin-bottom: 24px;
}

/* --- Contact ----------------------------------------------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  padding: 140px 0 96px;
}

@media (max-width: 768px) {
  .contact-wrap { grid-template-columns: 1fr; gap: 48px; padding: 100px 0 64px; }
}

.contact-intro h1 { color: var(--ink); margin-bottom: 20px; }
.contact-intro .body-lg { opacity: 0.65; }

.contact-form label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 8px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  display: block;
  width: 100%;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--ink);
  background: var(--white);
  border: 0.5px solid var(--stone);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 24px;
  transition: border-color 0.2s;
  outline: none;
  -webkit-appearance: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--forest);
}

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

.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--ink);
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.btn-submit:hover { background: var(--forest); }
.btn-submit:active { transform: scale(0.98); }

/* --- Parallax sections ------------------------------------- */
.parallax-section {
  position: relative;
  overflow: hidden;
  min-height: 480px;
  display: flex;
  align-items: center;
}

.parallax-section .parallax-bg {
  position: absolute;
  inset: -20%;
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.parallax-section .parallax-bg.no-image {
  background: linear-gradient(135deg, #1e2a18, #3D4F35);
}

.parallax-section .parallax-overlay {
  position: absolute;
  inset: 0;
  background: rgba(24,28,20,0.6);
}

.parallax-section .parallax-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.parallax-section .parallax-content h2 { color: var(--white); }
.parallax-section .parallax-content p {
  color: rgba(253,252,249,0.6);
  font-size: 16px;
  line-height: 1.7;
  max-width: 520px;
  margin: 16px 0 32px;
}

/* --- Scroll reveal animations ------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --- Footer ------------------------------------------------ */
.site-footer {
  background: var(--ink);
  padding: 56px 0 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 48px;
  align-items: start;
  border-bottom: 0.5px solid rgba(200,189,168,0.12);
  padding-bottom: 40px;
  margin-bottom: 32px;
}

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

.footer-brand .nav-logo { color: var(--white); margin-bottom: 12px; }

.footer-brand p {
  font-size: 13px;
  color: rgba(253,252,249,0.35);
  max-width: 240px;
  line-height: 1.65;
}

.footer-col-title {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(253,252,249,0.3);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  color: rgba(253,252,249,0.5);
  transition: color 0.2s;
}

.footer-links a:hover { color: rgba(253,252,249,0.9); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: rgba(253,252,249,0.2);
}

/* --- Lightbox (photography) -------------------------------- */
.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(24,28,20,0.96);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.lightbox-overlay.open {
  display: flex;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 24px;
  color: rgba(253,252,249,0.5);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.lightbox-close:hover { color: var(--white); }