/* ============================================
   VATRA HOMES — Architectural Noir Theme
   ============================================ */

:root {
  --bg: #0a0a0a;
  --bg-card: rgba(255,255,255,0.03);
  --bg-card-hover: rgba(255,255,255,0.06);
  --text: #f0f0f0;
  --text-muted: #888;
  --accent: #c9a96e;
  --accent-dark: #a8873f;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.15);
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
}

/* Screen-reader only (SEO hidden text) */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Gold Particle Canvas */
#goldCanvas {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  width: 100%;
  height: 100%;
}

/* Cursor Glow */
#cursorGlow {
  position: fixed;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,169,110,0.07) 0%, rgba(201,169,110,0) 70%);
  pointer-events: none;
  z-index: 2;
  transform: translate(-50%, -50%);
  transition: opacity 0.4s ease;
  will-change: left, top;
}
@media (hover: none) { #cursorGlow { display: none; } }

/* Gold Section Lines */
.section-line {
  position: relative;
  overflow: hidden;
}
.section-line::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.2s var(--ease);
}
.section-line.line-visible::before {
  transform: scaleX(1);
}

/* Reset */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); overflow-x: hidden; line-height: 1.6; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; color: inherit; font-family: inherit; }
input, textarea, select { font-family: var(--font-body); }

/* Layout */
.container { max-width: 1280px; margin: 0 auto; padding: 0 clamp(1.5rem, 4vw, 3rem); }
.section { padding: clamp(5rem, 10vw, 9rem) 0; }

/* Shared */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}
.text-accent { color: var(--accent); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.2rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 0;
  transition: all 0.4s var(--ease);
}
.btn svg { width: 18px; height: 18px; transition: transform 0.4s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--primary {
  background: var(--accent);
  color: #0a0a0a;
}
.btn--primary:hover { background: #dbb978; }
.btn--outline {
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--text);
}
.btn--outline:hover { border-color: var(--accent); color: var(--accent); }
.btn--large { padding: 1.2rem 3rem; font-size: 0.9rem; }
.btn--full { width: 100%; justify-content: center; }

/* ============================================
   PRELOADER
   ============================================ */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-inner { text-align: center; }
.preloader-logo { width: 200px; margin-bottom: 2rem; opacity: 0.9; }
.preloader-bar {
  width: 200px; height: 2px;
  background: rgba(255,255,255,0.1);
  overflow: hidden;
}
.preloader-fill {
  width: 0; height: 100%;
  background: var(--accent);
  animation: preload 1.8s var(--ease) forwards;
}
@keyframes preload { to { width: 100%; } }

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.5rem 0;
  transition: all 0.4s ease;
}
.nav.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo img { height: 32px; width: auto; transition: opacity 0.3s; }
.nav-logo:hover img { opacity: 0.8; }
.nav-links { display: flex; align-items: center; gap: 2.5rem; }
.nav-link {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  transition: color 0.3s;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute; bottom: -4px; left: 0; width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after { width: 100%; }
.nav-link--cta {
  padding: 0.6rem 1.5rem;
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
}
.nav-link--cta::after { display: none; }
.nav-link--cta:hover { border-color: var(--accent); color: var(--accent); }

.nav-toggle { display: none; flex-direction: column; gap: 6px; padding: 4px; z-index: 1001; }
.nav-toggle span {
  display: block; width: 24px; height: 1.5px;
  background: #fff;
  transition: all 0.3s ease;
  transform-origin: center;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 100vh; min-height: 700px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-video-wrap {
  position: absolute; inset: 0;
}
.hero-video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.35;
  transform: scale(1.05);
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.5) 0%, rgba(10,10,10,0.2) 40%, rgba(10,10,10,0.7) 100%),
    radial-gradient(ellipse at center, transparent 0%, rgba(10,10,10,0.4) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center;
  padding: 0 2rem;
}
.hero-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(201,169,110,0.3);
  padding: 0.5rem 1.5rem;
  margin-bottom: 2.5rem;
}
.hero-logo-img {
  display: inline-block;
  width: clamp(280px, 40vw, 500px);
  margin: 0 auto;
  filter: brightness(1.3);
}
.hero-tagline {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  font-weight: 300;
  color: var(--accent);
  margin-top: 1.5rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.hero-sub {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  font-weight: 300;
  color: rgba(255,255,255,0.7);
  margin-top: 1.5rem;
  letter-spacing: 0.05em;
  line-height: 1.8;
}
.hero-actions {
  display: flex; gap: 1rem;
  justify-content: center;
  margin-top: 3rem;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute; bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.75rem;
  z-index: 2;
}
.hero-scroll span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.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: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* ============================================
   ABOUT
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
}
.about-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.25rem;
  font-weight: 300;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.stat { text-align: left; }
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
}
.stat-prefix,
.stat-suffix {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 300;
  color: var(--accent);
}
.stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.4rem;
}

.about-images {
  position: relative;
  height: 580px;
}
.about-img {
  position: absolute;
  overflow: hidden;
}
.about-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.about-img:hover img { transform: scale(1.04); }
.about-img--main {
  top: 0; left: 0;
  width: 75%; height: 70%;
}
.about-img--accent {
  bottom: 0; right: 0;
  width: 55%; height: 50%;
  border: 6px solid var(--bg);
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee-section {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.marquee-track { display: flex; width: max-content; }
.marquee-content {
  display: flex; align-items: center; gap: 3rem;
  animation: marquee 30s linear infinite;
  padding-right: 3rem;
}
.marquee-content span {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 300;
  white-space: nowrap;
  color: rgba(255,255,255,0.15);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.marquee-dot {
  width: 6px !important; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.4;
  flex-shrink: 0;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================
   SERVICES
   ============================================ */
.services { text-align: center; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2.5rem 2rem;
  text-align: left;
  transition: all 0.5s var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 48px; height: 48px;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.service-icon svg { width: 100%; height: 100%; }
.service-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}
.service-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* ============================================
   FEATURED PROJECT
   ============================================ */
.featured { overflow: hidden; }
.featured-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 700px;
  font-weight: 300;
  margin-bottom: 3rem;
}
.featured-gallery {
  overflow: visible;
  margin: 0 -1rem;
}
.featured-track {
  display: flex;
  gap: 1.5rem;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}
.featured-track::-webkit-scrollbar { height: 3px; }
.featured-track::-webkit-scrollbar-track { background: transparent; }
.featured-track::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 2px;
}
.featured-slide {
  flex: 0 0 auto;
  width: clamp(320px, 55vw, 700px);
  aspect-ratio: 16/10;
  overflow: hidden;
  scroll-snap-align: start;
}
.featured-slide img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.featured-slide:hover img { transform: scale(1.03); }

.featured-nav {
  display: flex; align-items: center; gap: 2rem;
  margin-top: 2.5rem;
}
.featured-btn {
  width: 52px; height: 52px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s ease;
}
.featured-btn:hover { border-color: var(--accent); color: var(--accent); }
.featured-btn svg { width: 20px; height: 20px; }
.featured-counter {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.featured-counter span:first-child { color: var(--text); }

/* ============================================
   PORTFOLIO
   ============================================ */
.portfolio-filters {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.filter-btn {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.65rem 1.4rem;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  color: var(--text-muted);
}
.filter-btn:hover { border-color: var(--border-hover); color: var(--text); }
.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0a0a;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.portfolio-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
}
.portfolio-item--wide { grid-column: span 2; aspect-ratio: 8/3; }
.portfolio-item--wide .portfolio-collage {
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 1fr;
}
.portfolio-img {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.portfolio-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.45) 40%, rgba(0,0,0,0.3) 100%);
  transition: all 0.5s var(--ease);
}
.portfolio-item:hover .portfolio-overlay {
  opacity: 0;
}
.portfolio-view-hint {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.5s var(--ease);
  pointer-events: none;
}
.portfolio-view-hint span {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  padding: 0.6rem 1.5rem;
  border: 1px solid rgba(255,255,255,0.6);
}
.portfolio-item:hover .portfolio-view-hint {
  opacity: 1;
}
.portfolio-location {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.portfolio-name {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 0.3rem;
}
.portfolio-type {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  font-weight: 300;
}
.lightbox-agent-link {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid rgba(201,169,110,0.3);
  padding: 0.8rem 1.5rem;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  z-index: 15;
  white-space: nowrap;
}
.lightbox-agent-link:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.portfolio-item.hidden {
  display: none;
}

/* ============================================
   PROCESS
   ============================================ */
.process-timeline {
  margin-top: 3rem;
  display: grid;
  gap: 0;
}
.process-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.process-step:first-child { border-top: 1px solid var(--border); }
.process-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 300;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  min-width: 80px;
  transition: color 0.5s ease;
}
.process-step:hover .process-number { color: var(--accent); }
.process-content h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}
.process-content p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 300;
  max-width: 600px;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  position: relative;
  padding: clamp(6rem, 12vw, 10rem) 0;
  text-align: center;
  overflow: hidden;
}
.cta-bg {
  position: absolute; inset: 0;
  overflow: hidden;
}
.cta-bg video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.cta-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(10,10,10,0.6) 50%, var(--bg) 100%);
}
.cta-content {
  position: relative; z-index: 2;
  max-width: 700px; margin: 0 auto;
  padding: 0 2rem;
}
.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}
.cta-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
}
.contact-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 2.5rem;
}
.contact-details { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-detail {
  display: flex; align-items: flex-start; gap: 1rem;
}
.contact-detail svg {
  width: 24px; height: 24px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-detail strong {
  display: block;
  font-weight: 500;
  font-size: 0.95rem;
}
.contact-detail span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.contact-form {
  display: flex; flex-direction: column; gap: 1.25rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.form-group {
  position: relative;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 1.1rem 1.2rem;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s ease;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group label {
  position: absolute;
  left: 1.2rem; top: 1.1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: all 0.3s ease;
}
.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
  top: -0.6rem;
  left: 0.8rem;
  font-size: 0.7rem;
  color: var(--accent);
  background: var(--bg);
  padding: 0 0.4rem;
}
.form-group select {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 1.1rem 1.2rem;
  font-size: 0.9rem;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
  transition: border-color 0.3s ease;
}
.form-group select:focus { border-color: var(--accent); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}
.footer-logo {
  height: 28px;
  width: auto;
  margin-bottom: 1rem;
  opacity: 0.8;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
  max-width: 300px;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 1.25rem;
  color: var(--text);
}
.footer-col a {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
}
.footer-bottom span {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-social { display: flex; gap: 1rem; }
.footer-social a {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s ease;
}
.footer-social a:hover { border-color: var(--accent); color: var(--accent); }
.footer-social svg { width: 18px; height: 18px; }

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.75);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: all 0.4s ease;
}
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox-close {
  position: absolute; top: 2rem; right: 2rem;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,0.2);
  transition: all 0.3s;
  z-index: 10;
}
.lightbox-close:hover { border-color: var(--accent); color: var(--accent); }
.lightbox-close svg { width: 24px; height: 24px; }
.lightbox-content {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-track {
  display: flex;
  height: 70vh;
  width: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.lightbox-track::-webkit-scrollbar { display: none; }
.lightbox-slide {
  flex: 0 0 100%;
  height: 100%;
  display: flex; align-items: center; justify-content: center;
  scroll-snap-align: center;
  padding: 0 2rem;
}
.lightbox-slide img {
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.lightbox-nav {
  position: absolute;
  top: 50%; left: 0; right: 0;
  transform: translateY(-50%);
  display: flex; justify-content: space-between;
  padding: 0 2rem;
  pointer-events: none;
  z-index: 5;
}
.lightbox-btn {
  width: 60px; height: 60px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: white;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  pointer-events: auto;
  transition: all 0.3s ease;
}
.lightbox-btn:hover { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.lightbox-btn svg { width: 30px; height: 30px; }

/* Portfolio Photo Collage */
.portfolio-collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
  position: absolute;
  inset: 0;
}
.portfolio-collage img {
  width: 100%; height: 100%;
  object-fit: cover;
  min-height: 0;
  transition: transform 0.7s var(--ease);
}


/* ============================================
   SCROLL DRAWING
   ============================================ */
.scroll-drawing-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100; /* Move to top so it's never hidden by backgrounds */
  pointer-events: none;
  opacity: 0.3;
}
.scroll-drawing-wrap svg {
  width: 100%;
  height: 100%;
  display: block;
}
#scroll-path {
  stroke: var(--accent);
  stroke-width: 1.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  mix-blend-mode: screen; /* Helps it feel integrated with the dark theme */
}

/* Ensure content stays above the line */
.hero, .section, .marquee-section, .footer {
  position: relative;
  z-index: 2;
}

/* Base body needs relative for the absolute wrapper */
body {
  position: relative;
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-item--wide { grid-column: span 2; aspect-ratio: 4/3; }
  .portfolio-item--wide .portfolio-collage {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
  }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-images { height: 400px; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 0; right: 0;
    width: 100%; height: 100vh;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.5s var(--ease);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-link { font-size: 1.1rem; letter-spacing: 0.15em; }
  .nav-link--cta { font-size: 0.9rem; }
  .nav-toggle { display: flex; }

  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 280px; justify-content: center; }

  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-item--wide { grid-column: span 1; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-links { grid-template-columns: repeat(3, 1fr); }
  .footer-bottom { flex-direction: column; gap: 1.5rem; text-align: center; }

  .about-images { height: 350px; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }

  .process-step { grid-template-columns: 1fr; gap: 1rem; }
  .process-number { font-size: 2.5rem; }

  .featured-slide { width: 85vw; }

}

@media (max-width: 480px) {
  .footer-links { grid-template-columns: 1fr 1fr; }
  .about-images { height: 280px; }
  .about-img--accent { width: 65%; }
  .portfolio-filters { gap: 0.4rem; }
  .filter-btn { padding: 0.5rem 1rem; font-size: 0.7rem; }
}

/* Smooth scroll offset for fixed nav */
:target { scroll-margin-top: 80px; }

/* Selection color */
::selection { background: var(--accent); color: var(--bg); }
