:root {
  /* Paleta Sobria (Fondo Blanco + Azul Marino + Gris Slate) */
  --bg-main: #ffffff;           
  --bg-alt: #f8fafc;            
  --bg-card: #ffffff;           
  
  --primary: #003366;           
  --primary-dark: #002244;      
  
  --slate: #475569;             
  --slate-hover: #334155;       
  --slate-light: #94a3b8;       

  --text-main: #1e293b;         
  --text-muted: #64748b;        
  --border-color: #e2e8f0;      
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* LOGO INSTITUCIONAL */
.brand-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
  display: block;
}

.footer-logo {
  height: 52px;
  margin-bottom: 1.2rem;
  /* Logo a todo color (sin filtro blanco) */
}

/* TOP BAR */
.top-bar {
  background: var(--primary-dark);
  font-size: 0.85rem;
  padding: 0.5rem 0;
  color: #f1f5f9;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-info {
  display: flex;
  gap: 1.5rem;
}

.top-info span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.top-info svg, .top-actions svg { width: 14px; height: 14px; color: var(--slate-light); }
.top-actions a { color: #ffffff; text-decoration: none; font-weight: 500; }

/* HEADER & NAVBAR */
.main-header {
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

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

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

.nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

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

/* HERO SECTION */
.hero {
  padding: 4.5rem 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-alt) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.badge-accent {
  background: rgba(71, 85, 105, 0.1);
  color: var(--slate);
  border: 1px solid rgba(71, 85, 105, 0.2);
  padding: 0.4rem 1rem;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.2;
  margin: 1.2rem 0;
  color: var(--primary);
}

.hero h1 span {
  color: var(--slate);
}

.hero p {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.stat-item h3 { font-size: 1.8rem; color: var(--primary); font-weight: 800; }
.stat-item p { font-size: 0.85rem; color: var(--text-muted); }

.hero-card-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.hero-img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  display: block;
}

.floating-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 1rem 1.2rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-md);
}

.floating-badge svg { color: var(--primary); width: 28px; height: 28px; }

/* BOTONES */
.btn {
  padding: 0.75rem 1.4rem;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.btn-lg { padding: 0.85rem 1.7rem; font-size: 0.95rem; }
.btn-primary { background: var(--primary); color: #ffffff; }
.btn-primary:hover { background: var(--primary-dark); }

.btn-slate { background: var(--slate); color: #ffffff; }
.btn-slate:hover { background: var(--slate-hover); }

.btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #ffffff; }
.btn-block { width: 100%; justify-content: center; }

/* SERVICIOS */
.services-section {
  padding: 4.5rem 0;
  background: var(--bg-alt);
}

.section-header { margin-bottom: 2.5rem; }
.section-header.center { text-align: center; }
.section-header h2 { color: var(--primary); font-size: 2.2rem; }
.sub-title { color: var(--slate); font-weight: 800; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 1px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  padding: 1.8rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.icon-box {
  background: rgba(0, 51, 102, 0.08);
  color: var(--primary);
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.service-card h3 { margin-bottom: 0.4rem; font-size: 1.15rem; color: var(--primary); }
.service-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1rem; }
.link-btn { color: var(--slate); text-decoration: none; font-weight: 700; font-size: 0.85rem; }
.link-btn:hover { color: var(--primary); }

/* PRODUCTOS */
.products-section { padding: 4.5rem 0; background: var(--bg-main); }
.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.8rem; }

.product-card {
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.badge-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--slate);
  color: #fff;
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-weight: 700;
  z-index: 2;
}

.badge-tag.primary-badge { background: var(--primary); }

.product-media img { width: 100%; height: 220px; object-fit: cover; }
.product-details { padding: 1.2rem; }
.product-details h3 { color: var(--primary); font-size: 1.1rem; }
.product-details p { color: var(--text-muted); font-size: 0.85rem; margin: 0.4rem 0 1rem; }
.product-footer { display: flex; justify-content: space-between; align-items: center; }
.price { font-size: 1.2rem; font-weight: 800; color: var(--primary); }

.btn-icon-sq {
  background: var(--bg-alt);
  border: 1px solid var(--border-color);
  color: var(--primary);
  width: 38px;
  height: 38px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.btn-icon-sq:hover {
  background: var(--slate);
  color: #ffffff;
  border-color: var(--slate);
}

/* FORMULARIO AGENDAMIENTO */
.booking-section { padding: 4.5rem 0; background: var(--bg-alt); }
.booking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }

.booking-card {
  background: var(--bg-card);
  padding: 2.2rem;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.booking-card h3 { margin-bottom: 1.2rem; color: var(--primary); font-size: 1.4rem; }
.form-group { margin-bottom: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

label { display: block; font-size: 0.85rem; margin-bottom: 0.3rem; color: var(--text-main); font-weight: 600; }
input, select {
  width: 100%;
  padding: 0.75rem;
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 6px;
  outline: none;
}

input:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1); }

.info-item { display: flex; gap: 0.8rem; margin-top: 1rem; }
.info-item svg { color: var(--slate); flex-shrink: 0; margin-top: 2px; }

/* FOOTER */
.main-footer { background: var(--primary-dark); color: #ffffff; padding-top: 3.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.4fr; gap: 3rem; padding-bottom: 2.5rem; }
.footer-col h4 { margin-bottom: 1rem; font-size: 1rem; color: var(--slate-light); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.4rem; }
.footer-col ul a { color: #cbd5e1; text-decoration: none; font-size: 0.9rem; }
.footer-col ul a:hover { color: #ffffff; }
.footer-col p { color: #cbd5e1; font-size: 0.9rem; margin-bottom: 0.5rem; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 1.2rem 0; font-size: 0.85rem; color: #94a3b8; text-align: center; }

/* RESPONSIVE */
@media (max-width: 992px) {
  .hero-grid, .booking-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}