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

:root {
  --navy:    #1a2a3a;
  --navy-light: #243447;
  --gold:    #b8935a;
  --gold-light: #c9a870;
  --cream:   #f7f4ef;
  --white:   #ffffff;
  --gray:    #6b7280;
  --gray-light: #e5e7eb;
  --text:    #2d3748;
  --radius:  8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(26,42,58,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(184,147,90,0.25);
}
.nav-inner {
  max-width: 1100px;
  margin: auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.nav-logo span { color: var(--gold); }
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.78);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold-light); }
.nav-privada {
  border: 1px solid rgba(184,147,90,0.6) !important;
  padding: 6px 14px;
  border-radius: 4px;
  color: var(--gold) !important;
}
.nav-privada:hover { background: rgba(184,147,90,0.12); color: var(--gold-light) !important; }

/* hamburger */
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: 0.3s; }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  background:
    linear-gradient(160deg, rgba(26,42,58,0.91) 0%, rgba(26,42,58,0.75) 60%, rgba(26,42,58,0.55) 100%),
    url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
}
.hero-content {
  max-width: 760px;
  margin: auto;
  text-align: center;
}
.hero-badge {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 20px;
  border-radius: 999px;
  margin-bottom: 28px;
}
.hero-content h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero-content h1 em {
  font-style: normal;
  color: var(--gold);
}
.hero-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  max-width: 580px;
  margin: 0 auto 40px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.22s;
  cursor: pointer;
  border: none;
}
.btn-gold {
  background: var(--gold);
  color: var(--white);
}
.btn-gold:hover { background: var(--gold-light); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(184,147,90,0.4); }
.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.55);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ── SECTIONS COMMON ── */
section { padding: 90px 24px; }
.container { max-width: 1100px; margin: auto; }
.section-tag {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 18px;
}
.section-lead {
  color: var(--gray);
  font-size: 1.05rem;
  max-width: 620px;
}
.divider {
  width: 52px; height: 3px;
  background: var(--gold);
  border-radius: 2px;
  margin: 20px 0 40px;
}

/* ── QUIÉNES SOMOS ── */
#quienes { background: var(--cream); }
.quienes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.quienes-img {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(26,42,58,0.18);
  aspect-ratio: 4/3;
}
.quienes-img img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.stat-row {
  display: flex;
  gap: 36px;
  margin-top: 36px;
}
.stat { text-align: center; }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  color: var(--navy);
  font-weight: 700;
  line-height: 1;
}
.stat-num span { color: var(--gold); }
.stat-label { font-size: 0.82rem; color: var(--gray); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.06em; }

/* ── MISION VISION ── */
#mision {
  background: var(--navy);
}
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.mv-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(184,147,90,0.2);
  border-radius: 12px;
  padding: 40px;
  transition: border-color 0.3s;
}
.mv-card:hover { border-color: var(--gold); }
.mv-icon {
  width: 52px; height: 52px;
  border-radius: 10px;
  background: rgba(184,147,90,0.15);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}
.mv-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 14px;
}
.mv-card p { color: rgba(255,255,255,0.72); font-size: 0.97rem; line-height: 1.75; }
#mision .section-tag { color: var(--gold); }
#mision .section-title { color: var(--white); }
#mision .divider { background: var(--gold); }

/* ── SERVICIOS ── */
#servicios { background: var(--white); }
.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.tab-btn {
  padding: 10px 22px;
  border: 1.5px solid var(--gray-light);
  background: transparent;
  border-radius: 999px;
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--gray);
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn.active, .tab-btn:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.service-item {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 24px 26px;
  border-left: 3px solid var(--gold);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.service-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 8px;
}
.service-item p { font-size: 0.93rem; color: var(--text); line-height: 1.6; }

/* ── CONTACTO ── */
#contacto { background: var(--cream); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  border-radius: 10px;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.contact-item a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.contact-item a:hover { color: var(--gold); }
.contact-item span { display: block; font-size: 0.78rem; color: var(--gray); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }

.contact-form {
  background: var(--white);
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 24px rgba(26,42,58,0.08);
}
.contact-form h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 24px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-light);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 0.94rem;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── WA FLOAT ── */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 200;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  text-decoration: none;
  transition: transform 0.22s, box-shadow 0.22s;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.55); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ── FOOTER ── */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.55);
  text-align: center;
  padding: 32px 24px;
  font-size: 0.85rem;
}
footer a { color: var(--gold); text-decoration: none; }

/* ── RESPONSIVE ── */
@media (max-width: 860px) {
  .quienes-grid,
  .mv-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .quienes-img { order: -1; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--navy-light); padding: 20px 24px; gap: 18px; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .form-row { grid-template-columns: 1fr; }
}