/* ===================================================
   LC Fabricating, Inc. — Stylesheet
   =================================================== */

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

:root {
  --charcoal: #333333;
  --charcoal-light: #444444;
  --charcoal-dark: #222222;
  --white: #ffffff;
  --off-white: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-400: #999999;
  --gray-500: #777777;

  /* Accent colors per service line */
  --accent-outdoor: #4a90a4;
  --accent-outdoor-light: #5ba8be;
  --accent-design: #c4873b;
  --accent-design-light: #d69a4e;

  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Montserrat', 'Inter', sans-serif;

  --nav-height: 64px;
  --container-width: 1140px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--charcoal);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(34, 34, 34, 0.95);
  backdrop-filter: blur(8px);
  z-index: 1000;
  transition: background var(--transition);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: color var(--transition);
}

.nav-link:hover {
  color: var(--white);
}

.nav-link--cta {
  background: var(--white);
  color: var(--charcoal-dark);
  padding: 8px 20px;
  border-radius: 4px;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition);
}

.nav-link--cta:hover {
  background: var(--off-white);
  color: var(--charcoal-dark);
  transform: translateY(-1px);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 12px 32px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.btn-primary {
  background: var(--white);
  color: var(--charcoal-dark);
}

.btn-primary:hover {
  background: var(--off-white);
  color: var(--charcoal-dark);
}

.btn-lg {
  padding: 16px 48px;
  font-size: 1.125rem;
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--charcoal-dark);
  background-image: url('../images/hero.jpg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 24px;
  max-width: 680px;
}

.hero-logo {
  margin-bottom: 32px;
}

.hero-logo-img {
  max-width: 360px;
  width: 100%;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 0 10px rgba(225, 225, 225, 0.8));
}

.hero-sub {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 40px;
  line-height: 1.7;
}

/* --- Sections --- */
.section {
  padding: 96px 0;
}

.section--dark {
  background: var(--charcoal);
  color: var(--white);
}

.section--light {
  background: var(--white);
  color: var(--charcoal);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 3px;
  margin-bottom: 12px;
}

.section-label--outdoor {
  background: rgba(74, 144, 164, 0.15);
  color: var(--accent-outdoor-light);
}

.section-label--design {
  background: rgba(196, 135, 59, 0.15);
  color: var(--accent-design);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.3;
}

.section-intro {
  font-size: 1.1rem;
  opacity: 0.8;
  max-width: 640px;
  margin-bottom: 48px;
  line-height: 1.7;
}

/* --- About --- */
.about-content {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.about-text p {
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-lead {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--charcoal-dark);
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px;
  background: var(--off-white);
  border-radius: 8px;
  border-left: 4px solid var(--charcoal);
}

.highlight {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.highlight-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--charcoal-dark);
}

.highlight-label {
  font-size: 0.875rem;
  color: var(--gray-500);
  font-weight: 500;
}

/* --- Cards --- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.section--light .card {
  background: var(--off-white);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.section--dark .card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.card-image {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-outdoor);
  background: rgba(74, 144, 164, 0.08);
}

.card-image-placeholder svg {
  width: 64px;
  height: 64px;
  opacity: 0.6;
}

.card-image-placeholder--pm {
  background: rgba(196, 135, 59, 0.06);
  color: var(--accent-design);
}

.card-image-placeholder--pm svg {
  width: 100%;
  height: 100%;
  max-width: 400px;
  opacity: 1;
}

.card-body {
  padding: 28px 24px;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}

.card--outdoor .card-title {
  color: var(--accent-outdoor-light);
}

.card--design .card-title {
  color: var(--accent-design);
}

.section--light .card--design .card-title {
  color: var(--accent-design);
}

.card-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  opacity: 0.85;
  margin-bottom: 16px;
}

.card-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-features li {
  font-size: 0.875rem;
  opacity: 0.75;
  padding-left: 16px;
  position: relative;
}

.card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.card--outdoor .card-features li::before {
  background: var(--accent-outdoor);
}

.card--design .card-features li::before {
  background: var(--accent-design);
}

/* Design card step numbers */
.card-step {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-design);
  opacity: 0.3;
  padding: 24px 24px 0;
}

/* --- Contact --- */
.contact-headshot {
  margin-bottom: 24px;
}

.contact-headshot-img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.2);
  margin: 0 auto;
}

.section--contact {
  text-align: center;
}

.section--contact .section-intro {
  margin-left: auto;
  margin-right: auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.contact-card {
  padding: 32px 24px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  transition: transform var(--transition);
}

.contact-card:hover {
  transform: translateY(-2px);
}

.contact-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 16px;
  color: rgba(255, 255, 255, 0.6);
}

.contact-icon svg {
  width: 100%;
  height: 100%;
}

.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.6);
}

.contact-card a,
.contact-card p {
  font-size: 1rem;
  color: var(--white);
  transition: opacity var(--transition);
}

.contact-card a:hover {
  opacity: 0.8;
}

.contact-cta {
  margin-top: 16px;
}

/* --- Footer --- */
.footer {
  background: var(--charcoal-dark);
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
  padding: 24px 0;
  font-size: 0.875rem;
}

/* ===================================================
   Responsive
   =================================================== */

@media (max-width: 1024px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 56px;
  }

  /* Mobile nav */
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--charcoal-dark);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link--cta {
    width: 100%;
    text-align: center;
  }

  /* Hero */
  .hero-logo-img {
    max-width: 280px;
  }

  .hero-sub {
    font-size: 1rem;
  }

  /* Sections */
  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 1.625rem;
  }

  /* About */
  .about-content {
    grid-template-columns: 1fr;
  }

  .about-highlights {
    flex-direction: row;
    justify-content: space-between;
    text-align: center;
  }

  /* Cards — single column on mobile */
  .cards {
    grid-template-columns: 1fr;
  }

  .card-image {
    height: 200px;
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .contact-headshot-img {
    width: 120px;
    height: 120px;
  }
}

@media (max-width: 480px) {
  .hero-logo-img {
    max-width: 220px;
  }

  .hero-sub {
    font-size: 0.9375rem;
  }

  .section {
    padding: 48px 0;
  }

  .section-title {
    font-size: 1.375rem;
  }

  .section-intro {
    font-size: 1rem;
  }

  .about-highlights {
    flex-direction: column;
    text-align: left;
  }

  .card-image {
    height: 160px;
  }

  .card-body {
    padding: 20px 16px;
  }

  .card-step {
    padding: 16px 16px 0;
    font-size: 2rem;
  }

  .btn-lg {
    padding: 14px 36px;
    font-size: 1rem;
    width: 100%;
  }

  .contact-headshot-img {
    width: 100px;
    height: 100px;
  }
}