/* ═══════════════════════════════════════════════════════
   HEAVY STONE SPAIN — components.css
   Navbar, Hero Slider, Cards, Galería, Productos
═══════════════════════════════════════════════════════ */

/* ── NAVBAR ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(10, 20, 38, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200,169,110,0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  transition: background var(--transition);
}
.navbar.scrolled { background: rgba(10, 20, 38, 0.98); }
.nav-logo {
  background: var(--blanco);
  padding: 0.2rem 0.9rem;
  height: 100%;
  display: flex;
  align-items: center;
  margin-left: -2.5rem;
  border-right: 1px solid rgba(200,169,110,0.25);
}
.nav-logo img { height: 76px; width: auto; display: block; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate-light);
  transition: color var(--transition);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold); }
.nav-cta {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 0.45rem 1.1rem;
  transition: all var(--transition);
}
.nav-cta:hover { background: var(--gold); color: var(--carbon); }

/* Language toggle */
.nav-lang {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate-light);
  padding: 0.4rem 0.65rem;
  margin-right: 0.6rem;
  border: 1px solid rgba(200,169,110,0.3);
  transition: all var(--transition);
}
.nav-lang:hover { color: var(--gold); border-color: var(--gold); }

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 1rem);
  left: -1rem;
  background: var(--carbon);
  border: 1px solid rgba(200,169,110,0.2);
  min-width: 200px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 0.6rem 1.2rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-light);
}
.dropdown-menu a:hover { color: var(--gold); background: rgba(255,255,255,0.03); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--blanco);
  transition: all var(--transition);
}

/* ── HERO SLIDER ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}
.slider-track {
  display: flex;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}
.slide {
  position: relative;
  min-width: 100%;
  height: 100%;
  overflow: hidden;
}
.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s ease;
}
.slide.active .slide-bg { transform: scale(1); }
.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.78) 0%,
    rgba(0,0,0,0.35) 45%,
    rgba(0,0,0,0.1) 100%
  );
}
.slide-content {
  position: absolute;
  bottom: 5rem;
  left: 2.5rem;
  max-width: 780px;
  z-index: 2;
}
.slide-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
  text-shadow: 0 2px 6px rgba(0,0,0,0.55);
}
.slide-eyebrow::before {
  content: '';
  display: block;
  width: 2.4rem; height: 2px;
  background: var(--gold);
  box-shadow: 0 1px 3px rgba(0,0,0,0.4);
}
.slide-content h1 {
  color: var(--blanco);
  margin-bottom: 1rem;
  text-shadow: 0 4px 14px rgba(0,0,0,0.45);
}
.slide-content h1 em { font-style: italic; color: var(--slate-light); }
.slide-content p {
  font-size: 1.05rem;
  font-weight: 300;
  color: rgba(250,249,249,0.85);
  max-width: 520px;
  line-height: 1.65;
  margin-bottom: 2rem;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

/* Botón outline dentro del slider: blanco para que se vea sobre la foto */
.slide-content .btn.outline {
  background: transparent;
  color: var(--blanco);
  border-color: var(--blanco);
}
.slide-content .btn.outline:hover {
  background: var(--blanco);
  color: var(--azul);
  border-color: var(--blanco);
}

/* Slider controls */
.slider-controls {
  position: absolute;
  bottom: 2.5rem;
  right: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  z-index: 10;
}
.slider-btn {
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(10,20,38,0.5);
  color: var(--blanco);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition);
}
.slider-btn:hover { border-color: var(--gold); color: var(--gold); }
.slider-dots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: all var(--transition);
}
.dot.active {
  background: var(--gold);
  width: 20px;
  border-radius: 3px;
}

/* ── STATS BAND ── */
.stats-band {
  background: var(--azul);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 3px solid var(--gold);
}
.stat-item {
  padding: 1.8rem 2rem;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--blanco);
  line-height: 1;
}
.stat-number span { font-size: 1.1rem; font-weight: 400; color: var(--gold); }
.stat-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-light);
  margin-top: 0.3rem;
}

/* ── ACTIVIDADES CARDS ── */
.actividades-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: #d0d8e4;
  margin-top: 3rem;
}
.actividad-card {
  background: var(--blanco);
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
  transition: background var(--transition);
}
.actividad-card::before {
  content: attr(data-num);
  position: absolute;
  top: -0.5rem; right: 1.5rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 7rem; font-weight: 800;
  color: var(--azul); opacity: 0.05;
  line-height: 1; pointer-events: none;
}
.actividad-card:hover { background: #f0f4f8; }
.act-icon {
  width: 48px; height: 48px;
  background: var(--azul);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.5rem;
}
.act-icon svg { fill: var(--gold); width: 24px; height: 24px; }
.act-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem;
}
.actividad-card h3 { color: var(--azul); margin-bottom: 0.8rem; }
.actividad-card p { font-size: 0.95rem; margin-bottom: 1.5rem; }
.actividad-card .btn { font-size: 0.75rem; padding: 0.75rem 1.8rem; }

/* ── PRODUCTOS GRID ── */
.productos-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: #d0d8e4;
  border: 1px solid #d0d8e4;
  margin-top: 3rem;
}
.producto-card {
  background: var(--blanco);
  padding: 2rem 1.2rem;
  text-align: center;
  transition: background var(--transition);
  cursor: default;
}
.producto-card:hover { background: var(--azul); }
.prod-icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 2px solid #d0d8e4;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.1rem;
  transition: all var(--transition);
}
.prod-icon svg { width: 24px; height: 24px; fill: var(--azul); transition: fill var(--transition); }
.producto-card:hover .prod-icon { background: rgba(255,255,255,0.12); border-color: transparent; }
.producto-card:hover .prod-icon svg { fill: var(--gold); }
.prod-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.3rem; font-weight: 800;
  color: var(--azul); letter-spacing: 0.02em;
  line-height: 1.1; margin-bottom: 0.35rem;
  transition: color var(--transition);
}
.producto-card:hover .prod-name { color: var(--blanco); }
.prod-type {
  font-size: 0.68rem; font-weight: 500;
  color: var(--text-light); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 0.7rem;
  transition: color var(--transition);
}
.producto-card:hover .prod-type { color: var(--gold); }
.prod-norm {
  font-size: 0.62rem; color: var(--slate-light);
  line-height: 1.4; transition: color var(--transition);
}
.producto-card:hover .prod-norm { color: rgba(255,255,255,0.5); }

/* ── PROYECTO DESTACADO ── */
.proyecto-hero {
  position: relative;
  height: 500px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.proyecto-hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center 40%;
}
.proyecto-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,20,38,0.92) 0%, rgba(10,20,38,0.3) 60%, transparent 100%);
}
.proyecto-hero-content {
  position: relative; z-index: 2;
  padding: 0 2.5rem 3rem;
  max-width: 700px;
}
.proyecto-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--carbon);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.62rem; font-weight: 800;
  letter-spacing: 0.15em; text-transform: uppercase;
  padding: 0.4rem 0.9rem;
  margin-bottom: 1rem;
}
.proyecto-hero-content h2 { color: var(--blanco); margin-bottom: 0.8rem; }
.proyecto-hero-content p { color: rgba(250,249,249,0.7); font-size: 0.95rem; max-width: 480px; }

/* ── MAQUINARIA ── */
.maquinaria-section { background: #f0f4f8; }
.maquinaria-categoria {
  margin-bottom: 4rem;
}
.maquinaria-categoria h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem; font-weight: 800;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--azul);
  border-left: 4px solid var(--gold);
  padding-left: 1rem;
  margin-bottom: 2rem;
}
.equipos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.equipo-card {
  background: var(--blanco);
  border-top: 3px solid var(--azul);
  padding: 0;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.equipo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26,66,100,0.12);
}
.equipo-foto {
  height: 220px;
  background: #d8e2ec;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  position: relative;
}
.equipo-foto img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.equipo-card:hover .equipo-foto img { transform: scale(1.05); }
.equipo-foto.placeholder { background: linear-gradient(135deg, #d8e2ec 0%, #c4d3e0 100%); }
.equipo-foto.placeholder svg { width: 80px; height: 80px; fill: rgba(26,66,100,0.25); }
.equipo-info { padding: 1.5rem; }
.equipo-badge {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 0.5rem;
}
.equipo-info h4 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.3rem; font-weight: 400;
  color: var(--azul); margin-bottom: 1rem;
}
.equipo-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.spec {
  font-size: 0.75rem;
  color: var(--text-light);
  padding: 0.4rem 0;
  border-top: 1px solid #e0e8ef;
}
.spec strong { display: block; font-size: 0.68rem; color: var(--text); margin-bottom: 0.1rem; }

/* ── GALERÍA ── */
.galeria-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3px;
  height: 420px;
}
.galeria-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.galeria-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.galeria-item:hover img { transform: scale(1.05); }
.galeria-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,20,38,0.7) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex; align-items: flex-end;
  padding: 1.2rem;
}
.galeria-item:hover .galeria-overlay { opacity: 1; }
.galeria-caption {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--blanco);
}

/* ── RESPONSIVE COMPONENTS ── */
@media (max-width: 1024px) {
  .nav-links { gap: 1.3rem; }
  .actividades-grid { grid-template-columns: 1fr; }
  .productos-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
  .galeria-grid { grid-template-columns: 1fr 1fr; height: 360px; }
  .galeria-grid .galeria-item:first-child { grid-column: 1 / -1; height: 220px; }
}
@media (max-width: 768px) {
  .navbar { padding: 0 1.2rem; }
  .nav-links { display: none; flex-direction: column; }
  .nav-links.open {
    display: flex;
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: rgba(10,20,38,0.98);
    padding: 1.5rem 2rem;
    gap: 1.2rem;
    border-top: 1px solid rgba(200,169,110,0.2);
  }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .slide-content { left: 1.5rem; bottom: 4rem; }
  .stats-band { grid-template-columns: 1fr 1fr; }
  .productos-grid { grid-template-columns: repeat(2, 1fr); }
  .galeria-grid { grid-template-columns: 1fr; height: auto; }
  .galeria-item { height: 240px; }
  .galeria-grid .galeria-item:first-child { height: 240px; }
  .equipo-foto { height: 180px; }
}