/* ================================================================
   Cessnun General Contracting — Main Stylesheet
   ================================================================ */

/* ----------------------------------------------------------------
   1. CSS Variables
   ---------------------------------------------------------------- */
:root {
  --c-dark:        #1c2b3a;
  --c-primary:     #2c4a6e;
  --c-accent:      #d4620a;
  --c-accent-h:    #b85209;
  --c-light:       #f7f5f2;
  --c-white:       #ffffff;
  --c-text:        #2e2e2e;
  --c-text-muted:  #6b6b6b;
  --c-border:      #e0dbd4;
  --c-card-bg:     #ffffff;

  --font-heading:  'Montserrat', sans-serif;
  --font-body:     'Open Sans', sans-serif;

  --shadow-sm:  0 1px 4px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.14);

  --radius:    4px;
  --radius-lg: 10px;
  --transition: 0.25s ease;

  --nav-height: 72px;
  --container:  1200px;
}

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

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

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

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ----------------------------------------------------------------
   3. Typography
   ---------------------------------------------------------------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-dark);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
h4 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.08em; }

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

/* ----------------------------------------------------------------
   4. Layout
   ---------------------------------------------------------------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 80px 0; }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-header h2 { margin-bottom: 16px; }
.section-header p { color: var(--c-text-muted); font-size: 1.05rem; }

/* ----------------------------------------------------------------
   5. Navigation
   ---------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--c-dark);
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  color: var(--c-white);
}

.logo-main {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--c-accent);
}

.logo-sub {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--c-white);
  background: rgba(255,255,255,0.08);
}

.nav-links .nav-cta {
  background: var(--c-accent);
  color: var(--c-white) !important;
  padding: 9px 22px;
  margin-left: 8px;
  border-radius: var(--radius);
}

.nav-links .nav-cta:hover {
  background: var(--c-accent-h);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----------------------------------------------------------------
   6. Buttons
   ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--c-accent);
  color: var(--c-white);
}

.btn-primary:hover {
  background: var(--c-accent-h);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(212,98,10,0.35);
}

.btn-outline {
  border: 2px solid rgba(255,255,255,0.45);
  color: var(--c-white);
  background: transparent;
}

.btn-outline:hover {
  border-color: var(--c-white);
  background: rgba(255,255,255,0.1);
}

.btn-outline-dark {
  border: 2px solid var(--c-dark);
  color: var(--c-dark);
  background: transparent;
}

.btn-outline-dark:hover {
  background: var(--c-dark);
  color: var(--c-white);
}

.btn-outline-white {
  border: 2px solid rgba(255,255,255,0.55);
  color: var(--c-white);
  background: transparent;
}

.btn-outline-white:hover {
  border-color: var(--c-white);
  background: rgba(255,255,255,0.12);
}

/* ----------------------------------------------------------------
   7. Hero
   ---------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-height));
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--c-dark);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(28, 43, 58, 0.90) 0%,
    rgba(44, 74, 110, 0.70) 55%,
    rgba(212, 98, 10, 0.20) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 24px;
  width: 100%;
}

.hero-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 20px;
}

.hero-content h1 {
  color: var(--c-white);
  margin-bottom: 20px;
  max-width: 720px;
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.78);
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Page hero (interior pages) */
.page-hero {
  background: var(--c-dark);
  padding: 60px 0 52px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--c-dark) 50%, var(--c-primary) 100%);
  opacity: 0.95;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.eyebrow {
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-accent);
  display: block;
  margin-bottom: 12px;
}

.page-hero-content h1 {
  color: var(--c-white);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}

.page-hero-content p {
  color: rgba(255,255,255,0.68);
  font-size: 1.05rem;
  max-width: 560px;
  margin-bottom: 0;
}

/* ----------------------------------------------------------------
   8. Services Section
   ---------------------------------------------------------------- */
.services-section { background: var(--c-light); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.service-icon {
  width: 52px;
  height: 52px;
  color: var(--c-accent);
  margin-bottom: 20px;
}

.service-card h3 { margin-bottom: 12px; }

.service-card p {
  color: var(--c-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ----------------------------------------------------------------
   9. About Strip
   ---------------------------------------------------------------- */
.about-strip { padding: 80px 0; background: var(--c-white); }

.about-strip-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-strip-text h2 { margin-bottom: 20px; }

.about-strip-text p {
  color: var(--c-text-muted);
  font-size: 1rem;
  line-height: 1.78;
  margin-bottom: 24px;
}

.about-list { margin-bottom: 32px; }

.about-list li {
  position: relative;
  padding: 9px 0 9px 24px;
  color: var(--c-text-muted);
  border-bottom: 1px solid var(--c-border);
  font-size: 0.95rem;
}

.about-list li:first-child { border-top: 1px solid var(--c-border); }

.about-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--c-accent);
  border-radius: 50%;
}

.about-list li strong { color: var(--c-dark); }

.about-photo {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-photo-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background: var(--c-light);
  border: 2px dashed var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.placeholder-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--c-text-muted);
  font-size: 0.85rem;
  text-align: center;
}

.placeholder-content svg { width: 64px; height: 64px; }

/* ----------------------------------------------------------------
   10. Portfolio Preview Grid
   ---------------------------------------------------------------- */
.portfolio-preview { background: var(--c-light); }

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.preview-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
  transition: box-shadow var(--transition), transform var(--transition);
  display: block;
}

.preview-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.preview-card-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--c-light);
  position: relative;
}

.preview-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.preview-card-img.img-missing {
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-card-img.img-missing::after {
  content: 'Photo coming soon';
  font-size: 0.8rem;
  color: var(--c-text-muted);
}

.preview-card-body { padding: 20px 24px 24px; }

.preview-card-body h3 { margin-bottom: 6px; color: var(--c-dark); }

.preview-card-body p { color: var(--c-text-muted); font-size: 0.875rem; margin-bottom: 0; }

.preview-card--more {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  background: var(--c-dark);
  border-color: transparent;
}

.preview-card-more-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--c-white);
}

.preview-card-more-inner svg {
  width: 48px;
  height: 48px;
  opacity: 0.75;
  transition: opacity var(--transition);
}

.preview-card--more:hover .preview-card-more-inner svg { opacity: 1; }

.preview-card-more-inner span {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ----------------------------------------------------------------
   11. CTA Banner
   ---------------------------------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-primary) 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-banner h2 { color: var(--c-white); margin-bottom: 12px; }

.cta-banner p { color: rgba(255,255,255,0.72); font-size: 1.05rem; margin-bottom: 36px; }

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ----------------------------------------------------------------
   12. Footer
   ---------------------------------------------------------------- */
.site-footer { background: #111a24; color: rgba(255,255,255,0.68); }

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding: 64px 24px 48px;
  max-width: var(--container);
  margin: 0 auto;
}

.footer-brand .logo-main { display: block; font-size: 1.6rem; }
.footer-brand .logo-sub  { display: block; }

.footer-ccb {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-accent);
  margin-top: 10px;
  margin-bottom: 2px;
}

.footer-tagline { font-size: 0.78rem; opacity: 0.5; margin-bottom: 0; }

.site-footer h4 {
  color: var(--c-white);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-family: var(--font-heading);
}

.footer-links ul,
.footer-contact p { font-size: 0.88rem; }

.footer-links li { margin-bottom: 8px; }

.footer-links a,
.footer-contact a {
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover { color: var(--c-accent); }

.footer-contact p { margin-bottom: 8px; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 24px; }

.footer-bottom .container { display: flex; justify-content: center; }

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.28);
  text-align: center;
  margin: 0;
}

/* ----------------------------------------------------------------
   13. Portfolio Page — Carousel
   ---------------------------------------------------------------- */
.portfolio-section { background: var(--c-white); padding: 64px 0; }

.carousel-wrapper {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.carousel-track-container { overflow: hidden; }

.carousel-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  position: relative;
  min-width: 100%;
  aspect-ratio: 16/7;
  cursor: pointer;
  overflow: hidden;
  background: var(--c-dark);
  user-select: none;
}

.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--c-dark);
  transition: transform 0.5s ease;
}

.carousel-slide:hover .slide-bg { transform: scale(1.03); }

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(28, 43, 58, 0.94) 0%,
    rgba(28, 43, 58, 0.48) 45%,
    rgba(28, 43, 58, 0.12) 100%
  );
}

.slide-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 48px;
  z-index: 1;
}

.slide-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent);
  background: rgba(212,98,10,0.15);
  border: 1px solid rgba(212,98,10,0.4);
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 10px;
}

.slide-content h3 {
  color: var(--c-white);
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  margin-bottom: 8px;
}

.slide-content p {
  color: rgba(255,255,255,0.68);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.slide-cta {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

.carousel-slide:hover .slide-cta { gap: 12px; }

/* Photo gallery carousel variant — project detail pages */
.carousel-slide--photo { aspect-ratio: 4/3; cursor: zoom-in; }
.carousel-slide--photo .slide-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.28) 0%, transparent 30%);
}
.carousel-slide--photo:hover .slide-cta { gap: 6px; }

/* Carousel Buttons */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.carousel-btn:hover { background: rgba(255,255,255,0.22); }
.carousel-btn--prev { left: 16px; }
.carousel-btn--next { right: 16px; }
.carousel-btn svg { width: 20px; height: 20px; }

/* Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-border);
  border: none;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}

.carousel-dot.active {
  background: var(--c-accent);
  transform: scale(1.35);
}

/* All Projects Grid */
.all-projects { padding: 64px 0; background: var(--c-light); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
  transition: box-shadow var(--transition), transform var(--transition);
  display: block;
  color: inherit;
}

.project-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.project-card-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--c-light);
  position: relative;
}

.project-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.project-card-img.img-missing::after {
  content: 'Photo coming soon';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--c-text-muted);
}

.project-card-body { padding: 20px 24px 24px; }

.project-card-tag {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 6px;
  display: block;
}

.project-card-body h3 { margin-bottom: 6px; }
.project-card-body p { color: var(--c-text-muted); font-size: 0.875rem; margin-bottom: 0; }

/* ----------------------------------------------------------------
   14. Project Detail Page
   ---------------------------------------------------------------- */
.project-detail { padding: 64px 0; }

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--c-border);
}

.project-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.project-meta-label {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.project-meta-value {
  font-weight: 600;
  color: var(--c-dark);
  font-size: 0.95rem;
}

.project-description {
  max-width: 780px;
  margin-bottom: 48px;
}

.project-description p {
  color: var(--c-text-muted);
  font-size: 1rem;
  line-height: 1.78;
}

/* Gallery */
.gallery-section { padding: 0 0 80px; }

.gallery-section h2 { margin-bottom: 28px; font-size: 1.4rem; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.gallery-item {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  background: var(--c-light);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28,43,58,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.gallery-item:hover .gallery-item-overlay { background: rgba(28,43,58,0.35); }

.gallery-item-overlay svg {
  width: 36px;
  height: 36px;
  color: var(--c-white);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-item-overlay svg { opacity: 1; }

.gallery-item.img-missing::after {
  content: 'Photo coming soon';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--c-text-muted);
}

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 32px;
  transition: gap var(--transition);
}

.back-link:hover { gap: 12px; }

/* ----------------------------------------------------------------
   15. Lightbox
   ---------------------------------------------------------------- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(0,0,0,0.93);
  align-items: center;
  justify-content: center;
}

.lightbox.open { display: flex; }

.lightbox-inner {
  position: relative;
  max-width: 90vw;
  max-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 82vh;
  border-radius: var(--radius);
  object-fit: contain;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 9001;
}

.lightbox-close:hover { background: rgba(255,255,255,0.22); }
.lightbox-close svg { width: 20px; height: 20px; }

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 9001;
}

.lightbox-nav:hover { background: rgba(255,255,255,0.22); }
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-nav svg { width: 20px; height: 20px; }

.lightbox-counter {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.45);
  z-index: 9001;
}

/* ----------------------------------------------------------------
   16. Contact Page
   ---------------------------------------------------------------- */
.contact-section { padding: 64px 0 80px; }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: start;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--c-text);
  background: var(--c-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(44,74,110,0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-note {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  margin-top: 12px;
}

.contact-info {
  background: var(--c-light);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}

.contact-info h3 { margin-bottom: 24px; font-size: 1.1rem; }

.contact-info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--c-border);
}

.contact-info-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.contact-info-icon {
  width: 36px;
  height: 36px;
  background: rgba(212,98,10,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  flex-shrink: 0;
}

.contact-info-icon svg { width: 18px; height: 18px; }

.contact-info-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.contact-info-label {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.contact-info-value {
  color: var(--c-dark);
  font-weight: 600;
  font-size: 0.95rem;
}

.contact-info-value a {
  color: var(--c-primary);
  transition: color var(--transition);
}

.contact-info-value a:hover { color: var(--c-accent); }

/* Form success message */
.form-success {
  display: none;
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  color: #065f46;
  font-weight: 600;
  margin-bottom: 24px;
}

/* ----------------------------------------------------------------
   17. Responsive
   ---------------------------------------------------------------- */
@media (max-width: 900px) {
  .about-strip-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-strip-visual { order: -1; }

  .footer-inner { grid-template-columns: 1fr 1fr; }

  .footer-brand { grid-column: 1 / -1; }

  .contact-layout { grid-template-columns: 1fr; }

  .contact-info { order: -1; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--c-dark);
    flex-direction: column;
    padding: 12px 16px;
    gap: 4px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a { width: 100%; padding: 12px 16px; }

  .nav-links .nav-cta { margin-left: 0; }

  .form-row { grid-template-columns: 1fr; }

  .slide-content { padding: 24px; }

  .carousel-slide { aspect-ratio: 4/3; }
}

@media (max-width: 600px) {
  .section { padding: 56px 0; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 24px 32px;
  }

  .hero-actions,
  .cta-actions { flex-direction: column; align-items: flex-start; }

  .cta-actions { align-items: center; }
}