/* Construction Company Website Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --bg-primary: #fcfcfc;
  --bg-secondary: #f4f3ef;
  --bg-white: #ffffff;
  --bg-dark: #121212;
  --text-primary: #121212;
  --text-muted: #666666;
  --text-light: #888888;
  --border-color: #e5e5e5;
  --border-dark: #121212;
  --accent-warm: #d5d1c8;
  --container-max: 1280px;
  --transition: all 0.25s ease-in-out;
}

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

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

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header & Navigation */
header.site-header {
  position: sticky;
  top: 0;
  background: rgba(252, 252, 252, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.brand-logo .logo-fallback {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

nav.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  position: relative;
  padding: 0.25rem 0;
}

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

nav.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--text-primary);
  transition: width 0.2s ease;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 2rem;
  border: 1px solid var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  text-transform: none;
}

.btn-primary {
  background-color: var(--text-primary);
  color: var(--bg-white);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--text-primary);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
}

.btn-outline:hover {
  background-color: var(--text-primary);
  color: var(--bg-white);
}

/* Hero Section */
section.hero {
  padding: 4rem 0 2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content .tagline {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
}

.hero-image-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.hero-image-wrapper img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

/* About Teaser */
section.about-teaser {
  padding: 6rem 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.about-teaser-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 4rem;
  align-items: flex-start;
}

.about-teaser h2 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.about-teaser p {
  font-size: 1.35rem;
  line-height: 1.6;
  color: var(--text-primary);
  margin-bottom: 2rem;
  max-width: 780px;
}

/* Services Section */
section.services {
  padding: 6rem 0;
}

.section-header {
  margin-bottom: 4rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  padding: 2.5rem;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--text-primary);
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.service-card p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

/* Testimonials */
section.testimonials {
  padding: 6rem 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: var(--bg-white);
  padding: 2.5rem;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-card blockquote {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-primary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.testimonial-card .author {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Gallery Section */
section.gallery {
  padding: 6rem 0;
}

.gallery-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.gallery-controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.gallery-btn {
  background: none;
  border: 1px solid var(--border-dark);
  padding: 0.5rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.gallery-btn:hover {
  background: var(--text-primary);
  color: var(--bg-white);
}

.gallery-counter {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-muted);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  height: 380px;
  cursor: pointer;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

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

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  transition: opacity 0.3s ease;
}

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

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-modal img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: transparent;
  border: none;
  color: white;
  font-size: 2.5rem;
  cursor: pointer;
}

/* Contact Section */
section.contact {
  padding: 6rem 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  font-size: 1.15rem;
  color: var(--text-primary);
}

.contact-details a:hover {
  text-decoration: underline;
}

.contact-form {
  background: var(--bg-white);
  padding: 3rem;
  border: 1px solid var(--border-color);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--text-primary);
  background: #ffffff;
}

/* About Page Specific Styles */
.about-hero {
  padding: 5rem 0 3rem;
}

.about-hero h1 {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.about-hero .lead-p {
  font-size: 1.35rem;
  line-height: 1.7;
  max-width: 900px;
  color: var(--text-primary);
}

.about-collage {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 1fr;
  gap: 1.5rem;
  margin: 4rem 0;
}

.about-collage img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border: 1px solid var(--border-color);
}

.mission-section {
  padding: 5rem 0;
  border-top: 1px solid var(--border-color);
}

.mission-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  align-items: center;
}

.mission-grid h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
}

.mission-grid p {
  font-size: 1.25rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.video-banner-section {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  margin: 3rem 0;
  background: #000;
}

.video-banner-section video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.video-banner-section .video-caption {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Policy & Static Pages */
.policy-page {
  padding: 5rem 0;
  max-width: 860px;
  margin: 0 auto;
}

.policy-page h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 2rem;
}

.policy-page h2, .policy-page h3 {
  font-family: var(--font-display);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.policy-page p {
  margin-bottom: 1.25rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.policy-page ul {
  margin: 1.5rem 0 1.5rem 2rem;
  color: var(--text-muted);
}

.policy-page li {
  margin-bottom: 0.5rem;
}

/* Footer */
footer.site-footer {
  background-color: var(--bg-white);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-contact p {
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-light);
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .about-teaser-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .services-grid,
  .testimonials-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-collage {
    grid-template-columns: 1fr;
  }
  .about-collage img {
    height: 360px;
  }
  .mission-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner {
    height: 70px;
  }
  nav.main-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--bg-white);
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
  }
  nav.main-nav.open {
    display: flex;
  }
  .mobile-menu-btn {
    display: block;
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .services-grid,
  .testimonials-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .form-group-row {
    grid-template-columns: 1fr;
  }
}
