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

:root {
  --color-bg: #0C0C0C;
  --color-bg-elevated: #161616;
  --color-surface: #1E1E1E;
  --color-text: #F0EDE8;
  --color-text-muted: #8A8680;
  --color-accent: #C8A97E;
  --color-accent-light: #DFC5A3;
  --color-border: rgba(200,169,126,0.15);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== SKIP LINK (Accessibility) ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: 0.8rem 1.5rem;
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  z-index: 200;
  border-radius: 0 0 4px 4px;
  transition: top 0.3s;
}
.skip-link:focus { top: 0; }

/* ===== NAVIGATION ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.4s ease, padding 0.4s ease;
}

nav.scrolled {
  background: rgba(12,12,12,0.95);
  backdrop-filter: blur(20px);
  padding: 1rem 3rem;
  border-bottom: 1px solid var(--color-border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--color-text);
  text-decoration: none;
  text-transform: uppercase;
}
.nav-logo span { color: var(--color-accent); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.3s;
  position: relative;
}

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

.nav-links a:hover,
.nav-links a:focus { color: var(--color-text); outline: none; }
.nav-links a:hover::after,
.nav-links a:focus::after { width: 100%; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
}
.nav-hamburger span {
  width: 24px;
  height: 1.5px;
  background: var(--color-text);
  transition: all 0.3s;
  display: block;
}

/* ===== HERO ===== */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 0 3rem 6rem;
  overflow: hidden;
}

.hero-slideshow {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.5s ease;
  background-size: cover;
  background-position: center;
}
.hero-slide.active { opacity: 1; }
.hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,12,12,0.9) 0%, rgba(12,12,12,0.4) 40%, rgba(12,12,12,0.2) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.section-tag, .hero-tag {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-tag::before, .hero-tag::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--color-accent);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}
.hero h1 em { font-style: italic; color: var(--color-accent); }

.hero-description {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--color-text-muted);
  max-width: 550px;
  line-height: 1.7;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  right: 3rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.hero-scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ===== SECTIONS ===== */
section { padding: 8rem 3rem; }

h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 2rem;
}

/* ===== ABOUT ===== */
#about { background: var(--color-bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.about-text p {
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--color-border);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--color-accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.about-image {
  height: 500px;
  border-radius: 2px;
  overflow: hidden;
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== SERVICES ===== */
#services {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  padding: 3rem 2.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  transition: border-color 0.4s, transform 0.4s;
}
.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.service-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  color: rgba(200,169,126,0.2);
  line-height: 1;
  margin-bottom: 1.5rem;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 1rem;
}
.service-card p {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ===== PORTFOLIO ===== */
#portfolio { background: var(--color-bg); }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.portfolio-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 2px;
  cursor: pointer;
  display: block;
  text-decoration: none;
  color: var(--color-text);
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.portfolio-item .placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2a2520 0%, #1a1815 50%, #252220 100%);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: transform 0.6s ease;
}
.portfolio-item:hover img,
.portfolio-item:hover .placeholder-img { transform: scale(1.05); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,12,12,0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.4s;
}
.portfolio-item:hover .portfolio-overlay,
.portfolio-item:focus .portfolio-overlay { opacity: 1; }

.portfolio-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
}
.portfolio-overlay span {
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.3rem;
}

/* ===== CONTACT ===== */
#contact {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  max-width: 1200px;
  margin: 0 auto;
}

.contact-info p {
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.contact-detail { margin-bottom: 1.5rem; }
.contact-detail-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}
.contact-detail-value {
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-text);
}
.contact-detail-value a {
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: border-color 0.3s;
}
.contact-detail-value a:hover { border-color: var(--color-accent); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.form-group input,
.form-group textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 1rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text);
  transition: border-color 0.3s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--color-accent); }
.form-group textarea { min-height: 150px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

/* Honeypot field for spam protection */
.form-honeypot { display: none !important; }

.btn-submit {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 1.2rem 3rem;
  background: var(--color-accent);
  color: var(--color-bg);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
  align-self: flex-start;
}
.btn-submit:hover { background: var(--color-accent-light); transform: translateY(-1px); }
.btn-submit:focus { outline: 2px solid var(--color-accent-light); outline-offset: 3px; }

.form-status {
  padding: 1rem 1.5rem;
  border-radius: 2px;
  font-size: 0.9rem;
  display: none;
}
.form-status.success {
  display: block;
  background: rgba(100,180,100,0.15);
  border: 1px solid rgba(100,180,100,0.3);
  color: #8fc98f;
}
.form-status.error {
  display: block;
  background: rgba(200,100,100,0.15);
  border: 1px solid rgba(200,100,100,0.3);
  color: #d99;
}

/* ===== FOOTER ===== */
footer {
  padding: 3rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--color-bg);
}
.footer-left {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
}
.footer-right {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: right;
  line-height: 1.8;
}

/* ===== PROJECT PAGE ===== */
.project-header {
  padding: 10rem 3rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}
.project-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  text-decoration: none;
  margin-bottom: 2rem;
  transition: color 0.3s;
}
.project-back:hover { color: var(--color-accent-light); }
.project-back svg { width: 16px; height: 16px; }

.project-gallery {
  padding: 0 3rem 6rem;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.project-gallery img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 2px;
  cursor: pointer;
  transition: transform 0.3s;
}
.project-gallery img:hover { transform: scale(1.02); }
.project-gallery .placeholder-img {
  aspect-ratio: 4/3;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2a2520 0%, #1a1815 50%, #252220 100%);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.95);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 2px;
}
.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  font-size: 2rem;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  line-height: 1;
}
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  padding: 1rem;
  font-family: var(--font-body);
}
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== MOBILE ===== */
@media (max-width: 900px) {
  nav { padding: 1.2rem 1.5rem; }
  nav.scrolled { padding: 1rem 1.5rem; }
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(12,12,12,0.98);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.2rem; letter-spacing: 0.2em; }
  .nav-hamburger { display: flex; z-index: 101; }
  section { padding: 5rem 1.5rem; }
  .hero { padding: 0 1.5rem 4rem; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .services-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .form-row { grid-template-columns: 1fr; }
  .portfolio-overlay { opacity: 1; }
  footer { flex-direction: column; gap: 1.5rem; text-align: center; padding: 2rem 1.5rem; }
  .footer-right { text-align: center; }
  .hero-scroll { display: none; }
  .project-header { padding: 8rem 1.5rem 3rem; }
  .project-gallery { padding: 0 1.5rem 4rem; grid-template-columns: 1fr; }
}

@media (max-width: 500px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}

/* ===== FOCUS STYLES (Accessibility) ===== */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ===== REDUCED MOTION (Accessibility) ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .fade-in { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}