/* LODESTONE CONSTRUCTION SERVICES — Main Stylesheet */

/* ===== LAYOUT UTILITIES ===== */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}
.container--narrow {
  max-width: var(--content-narrow);
}
.container--default {
  max-width: var(--content-default);
}

/* ===== HEADER / NAV ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-secondary);
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.3s ease;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-6);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  text-decoration: none;
}

.nav-logo svg { width: 42px; height: 42px; }

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.nav-logo-text .brand-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}
.nav-logo-text .brand-sub {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: var(--space-1);
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive), background var(--transition-interactive);
  white-space: nowrap;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,0.08); }
.nav-links a.active { color: var(--color-primary); }

/* Dropdown */
.nav-item-dropdown { position: relative; }
.nav-item-dropdown > a { display: flex; align-items: center; gap: 4px; }
.nav-item-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  opacity: 0.6;
  transition: transform 0.2s;
}
.nav-item-dropdown:hover > a::after { transform: rotate(180deg); }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 200px;
  background: var(--color-secondary);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  z-index: 200;
  overflow: hidden;
}
.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.8);
  border-radius: 0;
}
.dropdown-menu a:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
  padding-left: calc(var(--space-5) + 4px);
}

.nav-cta {
  background: var(--color-cta) !important;
  color: #fff !important;
  padding: var(--space-2) var(--space-5) !important;
  border-radius: var(--radius-md) !important;
  font-weight: 600 !important;
  font-size: var(--text-sm) !important;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}
.nav-cta:hover { background: var(--color-cta-hover) !important; }

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.25s;
}

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  padding: var(--space-2);
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color var(--transition-interactive), border-color var(--transition-interactive);
}
.theme-toggle:hover { color: #fff; border-color: rgba(255,255,255,0.5); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-secondary);
}

.hero-bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.38;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30,45,61,0.82) 0%, rgba(30,45,61,0.45) 60%, rgba(138,98,0,0.18) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  padding: var(--space-1) var(--space-4);
  border: 1px solid rgba(200,146,42,0.4);
  border-radius: var(--radius-full);
}

.hero h1 {
  font-size: var(--text-3xl);
  font-weight: 900;
  color: #fff;
  margin-bottom: var(--space-6);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.78);
  margin-bottom: var(--space-10);
  max-width: 56ch;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-interactive);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-cta);
  color: #fff;
  border-color: var(--color-cta);
}
.btn-primary:hover { background: var(--color-cta-hover); border-color: var(--color-cta-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

.btn-gold {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-gold:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-dark {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}
.btn-dark:hover { background: var(--color-secondary-hover); }

/* ===== SECTIONS ===== */
.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}

.section--dark {
  background: var(--color-secondary);
  color: var(--color-text-inverse);
}
.section--dark h2, .section--dark h3, .section--dark p { color: rgba(255,255,255,0.9); }
.section--dark .section-eyebrow { color: var(--color-primary); }

.section--offset {
  background: var(--color-surface-offset);
}

.section-eyebrow {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 58ch;
  line-height: 1.7;
  margin-bottom: var(--space-10);
}

/* ===== SERVICE CARDS ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.service-card-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.service-card-body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.service-card-title {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
}

.service-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  margin-top: var(--space-2);
  transition: gap var(--transition-interactive);
}
.service-card:hover .service-card-link { gap: var(--space-3); }
.service-card-link::after { content: '→'; }

/* ===== ABOUT / TWO-COLUMN ===== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }

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

.two-col-content { display: flex; flex-direction: column; gap: var(--space-5); }

.two-col-content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--color-secondary);
  padding-block: clamp(var(--space-10), 4vw, var(--space-16));
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-8);
  text-align: center;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ===== TESTIMONIALS ===== */
.testimonials-section {
  background: var(--color-surface-offset);
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.stars {
  color: var(--color-primary);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-sm);
  color: var(--color-primary);
  flex-shrink: 0;
}

.author-name {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
}
.author-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ===== NEWS / PROJECTS ===== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.news-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.news-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.news-card-body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.news-card-tag {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.news-card-title {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.25;
}

.news-card-excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  flex: 1;
}

.news-card-link {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.news-card-link::after { content: '→'; }

/* ===== PARTNERS BAR ===== */
.partners-bar {
  background: var(--color-surface);
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.partners-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: var(--space-6);
}

.partners-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
}

.partner-logo {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  color: var(--color-text-muted);
  opacity: 0.7;
  letter-spacing: 0.05em;
  transition: opacity var(--transition-interactive);
}
.partner-logo:hover { opacity: 1; }

/* ===== FOOTER CTA BAND ===== */
.footer-cta {
  background: var(--color-secondary);
  padding-block: clamp(var(--space-16), 6vw, var(--space-24));
  text-align: center;
}

.footer-cta-logo {
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.footer-cta h2 {
  font-size: var(--text-2xl);
  font-weight: 900;
  color: #fff;
  margin-bottom: var(--space-8);
  letter-spacing: -0.02em;
}

/* ===== FOOTER ===== */
.site-footer {
  background: #0e1318;
  color: rgba(255,255,255,0.6);
  padding-block: var(--space-10);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.footer-info {
  font-size: var(--text-xs);
  line-height: 1.8;
}

.footer-info strong {
  color: rgba(255,255,255,0.85);
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 0.06em;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.footer-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.55);
  transition: color var(--transition-interactive), border-color var(--transition-interactive);
}
.footer-links a:hover { color: var(--color-primary); border-color: var(--color-primary); }

.footer-license {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  text-align: center;
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: var(--color-secondary);
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(138,98,0,0.12) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 {
  font-size: var(--text-2xl);
  font-weight: 900;
  color: #fff;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.page-hero p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.7);
  max-width: 55ch;
  line-height: 1.7;
}

/* ===== DETAIL SECTIONS (services sub-pages) ===== */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
  padding-block: clamp(var(--space-12), 5vw, var(--space-20));
  border-bottom: 1px solid var(--color-border);
}
.service-detail:last-child { border-bottom: none; }
.service-detail.alt { direction: rtl; }
.service-detail.alt > * { direction: ltr; }

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

.service-detail-body h3 {
  font-size: var(--text-xl);
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.service-detail-body p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}
.service-detail-body p:last-child { margin-bottom: 0; }

/* ===== GALLERY GRID ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.gallery-item {
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.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.featured {
  grid-column: span 2;
  aspect-ratio: 16/9;
}

/* ===== CONTACT FORM ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: start;
}

.contact-info h3 {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.contact-detail {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  margin-bottom: var(--space-5);
}
.contact-detail-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.contact-detail-text strong {
  display: block;
  color: var(--color-text);
  font-weight: 700;
  margin-bottom: 2px;
}

.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 15%, transparent);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .theme-toggle { display: none; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0; right: 0;
    background: var(--color-secondary);
    padding: var(--space-4) var(--space-6) var(--space-6);
    gap: var(--space-1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    z-index: 99;
  }
  .nav-links.open .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: rgba(255,255,255,0.04);
    border: none;
    box-shadow: none;
    padding-left: var(--space-4);
    margin-top: var(--space-1);
    border-radius: var(--radius-md);
  }
  .nav-links.open .nav-item-dropdown > a::after { display: none; }
  .nav-cta { display: none; }

  .two-col { grid-template-columns: 1fr; }
  .two-col.reverse { direction: ltr; }
  .service-detail { grid-template-columns: 1fr; }
  .service-detail.alt { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.featured { grid-column: span 2; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .hero h1 { letter-spacing: -0.01em; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item.featured { grid-column: 1; aspect-ratio: 4/3; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}