/* ============================================
   TK Tiling and Stone — Stylesheet
   ============================================ */

:root {
  --stone: #2c2a27;
  --stone-light: #3d3a36;
  --gold: #3a9fd5;
  --gold-light: #5bb5e8;
  --cream: #f8f5f0;
  --white: #ffffff;
  --grey: #6b6b6b;
  --light-grey: #e8e4df;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --max-width: 1200px;
  --radius: 4px;
  --shadow: 0 4px 24px rgba(0,0,0,0.12);
  --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--stone);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ---- NAV ---- */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(20,30,48,0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background var(--transition), box-shadow var(--transition);
  padding: 0;
}
#nav.scrolled {
  background: rgba(44,42,39,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  
}
.logo-img-footer {
  height: 44px;
  width: auto;
  object-fit: contain;
  
  opacity: 0.9;
}
.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--gold); }

/* Locations dropdown */
.dropdown { position: relative; }
.dropdown-toggle { cursor: pointer; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  padding-top: 12px !important;
  left: 50%;
  transform: translateX(-50%);
  background: var(--stone);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  list-style: none;
  padding: 8px 0;
  min-width: 160px;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.dropdown-menu li:first-child { border-radius: 6px 6px 0 0; }
.dropdown-menu li:last-child { border-radius: 0 0 6px 6px; }
.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  white-space: nowrap;
  font-size: 0.8rem;
}
.dropdown-menu li a:hover { background: rgba(255,255,255,0.06); color: var(--gold); }
.dropdown.open .dropdown-menu { display: block; }
.btn-nav {
  background: var(--gold) !important;
  color: var(--stone) !important;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-weight: 600 !important;
}
.btn-nav:hover { background: var(--gold-light) !important; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}
.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(44,42,39,0.98);
  padding: 16px 24px 24px;
  gap: 16px;
}
.mobile-menu a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.mobile-menu.open { display: flex; }

/* ---- HERO ---- */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-img.active { opacity: 1; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.35) 50%, rgba(0,0,0,0.6) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 0 24px;
  max-width: 800px;
}
.hero-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  font-weight: 500;
}
.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: 1.1;
  margin-bottom: 20px;
  font-weight: 700;
}
.hero-content h1 em {
  font-style: italic;
  color: var(--gold);
}
.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--stone);
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  display: inline-block;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--white);
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid rgba(255,255,255,0.6);
  transition: border-color var(--transition), background var(--transition);
  display: inline-block;
}
.btn-secondary:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }
.btn-full { width: 100%; text-align: center; }
.hero-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.dot.active { background: var(--gold); transform: scale(1.3); }

/* ---- SECTIONS ---- */
section { padding: 100px 0; }
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 12px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--stone);
  margin-bottom: 16px;
}
.section-sub {
  color: var(--grey);
  max-width: 520px;
  margin: 0 auto;
  font-size: 1rem;
}

/* ---- SERVICES ---- */
#services { background: var(--cream); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  padding: 36px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,0.15); }
.service-icon {
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: 16px;
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--stone);
}
.service-card p { color: var(--grey); font-size: 0.9rem; line-height: 1.7; }

/* ---- GALLERY ---- */
#gallery { background: var(--white); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  border-radius: var(--radius);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.gallery-item:hover .gallery-item-overlay { background: rgba(0,0,0,0.3); }
.gallery-expand {
  color: var(--white);
  font-size: 2rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-expand { opacity: 1; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
}
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
  padding: 16px;
  opacity: 0.7;
  transition: opacity var(--transition);
  line-height: 1;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { opacity: 1; }
.lightbox-close { top: 16px; right: 24px; font-size: 1.5rem; }
.lightbox-prev { left: 16px; top: 50%; transform: translateY(-50%); font-size: 3rem; }
.lightbox-next { right: 16px; top: 50%; transform: translateY(-50%); font-size: 3rem; }

/* ---- TESTIMONIALS ---- */
#testimonials { background: var(--stone); }
#testimonials .eyebrow { color: var(--gold); }
#testimonials .section-header h2 { color: var(--white); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 36px 28px;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.testimonial-card:hover { background: rgba(255,255,255,0.1); }
.stars { color: var(--gold); font-size: 1.1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p {
  color: rgba(255,255,255,0.8);
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 20px;
}
.testimonial-author strong { display: block; color: var(--white); font-size: 0.9rem; }
.testimonial-author span { color: var(--gold); font-size: 0.8rem; }

/* ---- CONTACT ---- */
#contact { background: var(--cream); }
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}
.contact-info .eyebrow { margin-bottom: 12px; }
.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 16px;
  color: var(--stone);
}
.contact-info > p { color: var(--grey); line-height: 1.8; margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--stone);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition);
}
.contact-item:hover { color: var(--gold); }
.contact-icon { font-size: 1.2rem; }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--stone); }
.form-group input, .form-group select, .form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--light-grey);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--stone);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--gold);
}
.form-group textarea { resize: vertical; }
.form-success { display: none; color: #2d7a4e; font-size: 0.9rem; font-weight: 500; text-align: center; }
.form-error { display: none; color: #c0392b; font-size: 0.9rem; font-weight: 500; text-align: center; }

/* ---- FOOTER ---- */
footer {
  background: var(--stone);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 24px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 24px;
}
footer .logo-text { color: rgba(255,255,255,0.7); }
footer > .container > .footer-inner > div > p {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  margin-top: 8px;
}
.footer-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }
.footer-copy {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  text-align: center;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  #nav.scrolled .hamburger span { background: var(--white); }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }
}