/* ============================================
   JAMES X LANDSCAPE PHOTOGRAPHY
   Minimalist Portfolio
   ============================================ */

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

:root {
  --bg: #0c0c0c;
  --bg-secondary: #141414;
  --text: #e8e4df;
  --text-muted: #8a8680;
  --accent: #c9a87c;
  --nav-bg: rgba(12, 12, 12, 0.85);
  --font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: all 0.4s ease;
}

.nav.scrolled {
  padding: 16px 48px;
  background: rgba(12, 12, 12, 0.95);
}

.nav-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  line-height: 1;
}

.nav-logo-name {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--text);
  position: relative;
  padding-bottom: 5px;
}

.nav-logo-name::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.nav-logo-tagline {
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 2px;
}


.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 200;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--text);
  transition: all 0.3s ease;
}

.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 4px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -4px); }

/* Mobile nav */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 150;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-menu.open {
  display: flex;
  opacity: 1;
}

.mobile-menu a {
  font-size: 14px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.3s;
}

.mobile-menu a:hover { color: var(--text); }

/* --- Hero Section --- */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: #080808;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slides {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.5s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(12,12,12,0.2) 0%,
    rgba(12,12,12,0) 40%,
    rgba(12,12,12,0.5) 80%,
    rgba(12,12,12,0.9) 100%
  );
  z-index: 1;
}

.hero-content {
  position: absolute;
  bottom: 60px;
  left: 0;
  right: 0;
  text-align: center;
  z-index: 2;
  padding: 0 24px;
}

.hero-eyebrow {
  font-size: 10px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s ease 0.5s forwards;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 6vw, 80px);
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s ease 0.7s forwards;
}

.hero-subtitle {
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s ease 0.9s forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeUp 1s ease 1.2s forwards;
}

.hero-scroll span {
  font-size: 9px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1); }
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Hero nav dots */
.hero-dots {
  position: absolute;
  bottom: 40px;
  right: 48px;
  z-index: 3;
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  transition: all 0.3s ease;
}

.hero-dot.active {
  background: var(--accent);
  width: 40px;
}

/* --- Page Sections --- */
.page {
  min-height: 100vh;
}

/* --- Section Spacing --- */
.section {
  padding: 120px 48px;
}

.section--tight {
  padding: 80px 48px;
}

.section-header {
  margin-bottom: 64px;
}

.section-label {
  font-size: 10px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 300;
  letter-spacing: 0.03em;
  color: var(--text);
  line-height: 1.2;
}

/* --- About Section --- */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

.about-image::after {
  content: '';
  position: absolute;
  top: 24px;
  left: 24px;
  right: -24px;
  bottom: -24px;
  border: 1px solid var(--accent);
  opacity: 0.3;
  z-index: -1;
}

.about-text p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.9;
  margin-bottom: 20px;
}

.about-text p:first-of-type {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--text);
  line-height: 1.7;
}

.about-stats {
  display: flex;
  gap: 48px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 40px;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 6px;
}

/* --- Gallery Grid --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1600px;
  margin: 0 auto;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3/2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,12,12,0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item:hover::after {
  opacity: 1;
}

.gallery-item-info {
  position: absolute;
  bottom: 16px;
  left: 16px;
  z-index: 2;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.4s ease;
}

.gallery-item:hover .gallery-item-info {
  opacity: 1;
  transform: translateY(0);
}

.gallery-item-info span {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 8, 0.97);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  box-shadow: 0 40px 80px rgba(0,0,0,0.8);
}

.lightbox-close {
  position: absolute;
  top: 32px;
  right: 40px;
  font-size: 28px;
  color: var(--text-muted);
  cursor: pointer;
  background: none;
  border: none;
  font-weight: 300;
  line-height: 1;
  transition: color 0.3s;
  z-index: 10;
}

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

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 32px;
  color: var(--text-muted);
  cursor: pointer;
  background: none;
  border: none;
  padding: 20px;
  transition: color 0.3s;
  user-select: none;
}

.lightbox-nav:hover { color: var(--text); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

.lightbox-counter {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--text-muted);
}

/* --- Contact Section --- */
.contact {
  max-width: 720px;
  margin: 0 auto;
}

.contact-intro {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 56px;
  max-width: 480px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group label {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  color: var(--text);
  font-family: var(--font-main);
  font-size: 15px;
  padding: 12px 0;
  outline: none;
  transition: border-color 0.3s;
  width: 100%;
}

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

.form-group textarea {
  resize: none;
  min-height: 120px;
}

.form-submit {
  align-self: flex-start;
  margin-top: 16px;
  padding: 16px 48px;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-main);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.4s ease;
}

.form-submit:hover {
  background: var(--accent);
  color: var(--bg);
}

/* --- Footer --- */
.footer {
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 80px;
}

.footer-logo {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.footer-copy {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.footer-social {
  display: flex;
  gap: 24px;
}

.footer-social a {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.3s;
}

.footer-social a:hover { color: var(--accent); }

/* --- Utility --- */
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* --- Page Transitions --- */
.page { animation: pageIn 0.6s ease forwards; }

@keyframes pageIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .about { gap: 48px; }
}

@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .nav-logo-name { font-size: 15px; }
  .nav-logo-tagline { font-size: 7px; }
  .nav-logo-name::after { width: 18px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .section, .section--tight { padding: 80px 24px; }

  .hero-content { bottom: 20px; padding: 0 16px; z-index: 5; }
  .hero-subtitle { font-size: 10px; }
  .hero-scroll { display: none; }

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

  .about-stats { gap: 32px; }

  .gallery-grid { grid-template-columns: 1fr; gap: 12px; }

  .footer {
    flex-direction: column;
    gap: 24px;
    text-align: center;
    padding: 40px 24px;
  }

  .hero-dots { right: 24px; bottom: 60px; }

  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
}