/* ============================================
   LUXEAERO INTERIORS — Design System
   Brand: Orange #E8692A | Green #7A9E2E | Charcoal #3D3D3D
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Barlow:wght@300;400;500;600&family=Barlow+Condensed:wght@400;500;600;700&display=swap');

:root {
  --orange:     #E8692A;
  --orange-dim: #c45520;
  --green:      #7A9E2E;
  --charcoal:   #3D3D3D;
  --black:      #111111;
  --off-black:  #181818;
  --panel:      #222222;
  --panel-2:    #2a2a2a;
  --border:     rgba(232,105,42,0.18);
  --border-dim: rgba(255,255,255,0.07);
  --cream:      #e8e0d0;
  --white:      #f5f5f5;
  --muted:      #999999;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Barlow', sans-serif;
  --font-label:   'Barlow Condensed', sans-serif;
  --transition:   0.35s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 300; line-height: 1.15; }
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 2rem); }
p  { font-size: 1rem; color: #b8b8b8; }

.label {
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
}

.accent { color: var(--orange); }
.accent-green { color: var(--green); }

/* ── GOLD LINE DECORATOR ── */
.line-accent {
  display: inline-block;
  width: 48px;
  height: 2px;
  background: var(--orange);
  vertical-align: middle;
  margin-right: 14px;
}

/* ── LAYOUT ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
section { padding: 100px 0; }

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  font-family: var(--font-label);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 14px 36px;
  border: 1px solid var(--orange);
  color: var(--orange);
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--orange);
  transform: translateX(-101%);
  transition: var(--transition);
  z-index: 0;
}
.btn:hover::before { transform: translateX(0); }
.btn:hover { color: var(--black); }
.btn span { position: relative; z-index: 1; }

.btn-solid {
  background: var(--orange);
  color: var(--black);
  font-weight: 700;
}
.btn-solid::before { background: var(--orange-dim); }
.btn-solid:hover { color: var(--black); }

/* ── NAVIGATION ── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  background: rgba(17,17,17,0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-dim);
  transition: var(--transition);
}
#nav.scrolled {
  background: rgba(17,17,17,0.97);
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.nav-logo img {
  height: 46px;
  width: auto;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-text .brand { font-family: var(--font-display); font-size: 1.35rem; color: var(--orange); font-weight: 400; }
.nav-logo-text .sub   { font-family: var(--font-label); font-size: 0.62rem; letter-spacing: 0.2em; color: var(--muted); text-transform: uppercase; }

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  opacity: 0.8;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--orange);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { opacity: 1; color: var(--orange); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta { margin-left: 24px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 76px; left: 0; right: 0;
  background: rgba(17,17,17,0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 998;
  padding: 24px 40px 32px;
  flex-direction: column;
  gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-label);
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-dim);
  opacity: 0.8;
  transition: var(--transition);
}
.mobile-menu a:hover { opacity: 1; color: var(--orange); padding-left: 8px; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 76px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(135deg, rgba(17,17,17,0.97) 0%, rgba(17,17,17,0.75) 50%, rgba(17,17,17,0.92) 100%);
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(122,158,46,0.07) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(232,105,42,0.08) 0%, transparent 50%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 28px;
}
.hero h1 {
  margin-bottom: 24px;
  font-style: italic;
}
.hero h1 em { font-style: normal; color: var(--orange); }
.hero-sub {
  font-size: 1.1rem;
  color: #aaaaaa;
  max-width: 520px;
  margin-bottom: 44px;
  line-height: 1.8;
}
.hero-badges {
  display: flex;
  gap: 24px;
  margin-top: 56px;
  flex-wrap: wrap;
}
.badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}

/* Diagonal stripe decoration */
.hero-stripe {
  position: absolute;
  right: -80px;
  top: 0; bottom: 0;
  width: 480px;
  background: linear-gradient(135deg, transparent 0%, rgba(232,105,42,0.04) 100%);
  border-left: 1px solid rgba(232,105,42,0.12);
  transform: skewX(-6deg);
  z-index: 0;
}

/* ── TRUST BAR ── */
.trust-bar {
  background: var(--panel);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border-dim);
  padding: 28px 0;
}
.trust-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 20px;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}
.trust-item .num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--orange);
  line-height: 1;
}
.trust-item .desc {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.trust-divider {
  width: 1px;
  height: 40px;
  background: var(--border-dim);
}

/* ── ABOUT SECTION ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-image-wrap img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  display: block;
}
.about-image-wrap::before {
  content: '';
  position: absolute;
  top: -16px; left: -16px;
  right: 16px; bottom: 16px;
  border: 1px solid var(--orange);
  opacity: 0.3;
  z-index: -1;
}
.about-cert {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 14px 20px;
  margin-top: 32px;
}
.about-cert .cert-icon { font-size: 1.4rem; }
.about-cert-text .cert-label {
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.about-cert-text .cert-num {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--orange);
}

/* ── SERVICES ── */
.services { background: var(--off-black); }
.services-header { text-align: center; max-width: 640px; margin: 0 auto 72px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.service-card {
  background: var(--panel);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: var(--transition);
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}
.service-card:hover { background: var(--panel-2); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: block;
}
.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--white);
}
.service-card p { font-size: 0.9rem; line-height: 1.75; }

.service-number {
  position: absolute;
  top: 20px; right: 24px;
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: rgba(232,105,42,0.08);
  font-weight: 600;
  line-height: 1;
  pointer-events: none;
}

/* ── GALLERY ── */
.gallery-header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.gallery-filters {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 20px;
  background: transparent;
  border: 1px solid var(--border-dim);
  color: var(--muted);
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--orange);
  color: var(--orange);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--panel);
}
.gallery-item.tall { grid-row: span 2; aspect-ratio: unset; }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
  display: block;
}
.gallery-item:hover img { transform: scale(1.07); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17,17,17,0.9) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay-text {
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.96);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  box-shadow: 0 0 80px rgba(0,0,0,0.8);
}
.lightbox-close {
  position: absolute;
  top: 24px; right: 32px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  opacity: 0.6;
  transition: var(--transition);
  line-height: 1;
}
.lightbox-close:hover { opacity: 1; color: var(--orange); }

/* Placeholder gallery items */
.gallery-placeholder {
  width: 100%; height: 100%;
  background: var(--panel-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--muted);
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  padding: 16px;
  transition: var(--transition);
}
.gallery-item:hover .gallery-placeholder { color: var(--orange); }
.gallery-placeholder .ph-icon { font-size: 1.8rem; margin-bottom: 4px; opacity: 0.4; }

/* ── FORMS ── */
.forms-section { background: var(--off-black); }
.forms-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.form-panel {
  background: var(--panel);
  border: 1px solid var(--border-dim);
  padding: 48px 40px;
}
.form-panel h3 {
  margin-bottom: 8px;
}
.form-panel .form-desc {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 32px;
}
.form-group {
  margin-bottom: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
label {
  display: block;
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
input, select, textarea {
  width: 100%;
  background: var(--off-black);
  border: 1px solid var(--border-dim);
  color: var(--white);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  outline: none;
  transition: var(--transition);
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--orange);
  background: rgba(232,105,42,0.03);
}
select {
  cursor: pointer;
  background-color: var(--off-black);
  color: var(--white);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
select option {
  background-color: #222222;
  color: var(--white);
}
textarea { resize: vertical; min-height: 120px; }
.form-submit { margin-top: 28px; width: 100%; text-align: center; }
.form-submit .btn { width: 100%; text-align: center; }

.form-success {
  display: none;
  background: rgba(122,158,46,0.1);
  border: 1px solid rgba(122,158,46,0.3);
  padding: 16px 20px;
  margin-top: 16px;
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
}

/* ── CONTACT INFO ── */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 40px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  color: var(--orange);
}
.contact-item-text .ctitle {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2px;
}
.contact-item-text a, .contact-item-text span {
  font-size: 0.95rem;
  color: var(--green);
  text-decoration: none;
  transition: var(--transition);
}
.contact-item-text a:hover { color: var(--orange); }

footer a {
  color: var(--green);
  text-decoration: none;
  transition: var(--transition);
}
footer a:hover {
  color: var(--orange);
}

/* ── FOOTER ── */
footer {
  background: var(--panel);
  border-top: 1px solid var(--border-dim);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-dim);
}
.footer-brand p {
  font-size: 0.88rem;
  margin: 16px 0 24px;
  line-height: 1.8;
  max-width: 300px;
}
.social-links {
  display: flex;
  gap: 12px;
}
.social-link {
  width: 36px; height: 36px;
  border: 1px solid var(--border-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 0.85rem;
  color: var(--muted);
  transition: var(--transition);
}
.social-link:hover {
  border-color: var(--orange);
  color: var(--orange);
}
.footer-col h4 {
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--muted);
  text-decoration: none;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--white); }
.footer-col p { font-size: 0.88rem; margin-bottom: 8px; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p, .footer-bottom a {
  font-size: 0.78rem;
  color: #555;
}
.footer-cert {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #444;
}

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(17,17,17,0.98) 0%, rgba(17,17,17,0.8) 100%);
  z-index: 0;
}
.page-hero-bg img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.25;
  z-index: -1;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .breadcrumb {
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}
.page-hero .breadcrumb a { color: var(--orange); text-decoration: none; }
.page-hero .breadcrumb a::after { content: ' /'; color: var(--muted); }

/* ── ANIMATIONS ── */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .forms-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.tall { grid-row: span 1; aspect-ratio: 4/3; }
}
@media (max-width: 640px) {
  section { padding: 72px 0; }
  .container { padding: 0 20px; }
  #nav { padding: 0 20px; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .forms-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .trust-bar .container { flex-direction: column; }
  .trust-divider { width: 40px; height: 1px; }
  .hero-badges { flex-direction: column; }
}