/* =====================
   RESET & BASE
===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0d0d0d;
  --bg2:       #111111;
  --bg3:       #1a1a1a;
  --accent:    #e8a020;
  --accent2:   #c4841a;
  --text:      #f0f0f0;
  --text-muted:#9a9a9a;
  --green:     #25D366;
  --green-dk:  #1da851;
  --radius:    12px;
  --transition:0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Open Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =====================
   TYPOGRAPHY
===================== */
h1, h2, h3 { font-family: 'Montserrat', sans-serif; line-height: 1.2; }

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }

/* =====================
   BUTTONS
===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  letter-spacing: 0.3px;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}
.btn-primary:hover { background: var(--accent2); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-whatsapp {
  background: var(--green);
  color: #fff;
}
.btn-whatsapp:hover { background: var(--green-dk); transform: translateY(-2px); }

.btn-sala {
  background: var(--bg);
  color: var(--accent);
  border-color: var(--accent);
  width: 100%;
  justify-content: center;
  margin-top: auto;
}
.btn-sala:hover { background: var(--accent); color: #000; }

.btn-lg { padding: 16px 36px; font-size: 1rem; }

/* =====================
   NAVBAR
===================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(13,13,13,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 2px;
}
.logo span { color: var(--accent); }

.nav-cta { padding: 10px 22px; font-size: 0.82rem; }

/* =====================
   HERO
===================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(160deg, rgba(232,160,32,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(232,160,32,0.06) 0%, transparent 60%),
    var(--bg);
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(232,160,32,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(232,160,32,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-overlay { display: none; }

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

.hero-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero h1 { color: var(--text); margin-bottom: 24px; }
.hero h1 span { color: var(--accent); }

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 580px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  font-size: 1.4rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* =====================
   DIFERENCIAL
===================== */
.diferencial {
  background: var(--bg2);
  padding: 80px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.dif-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

.dif-item {
  text-align: center;
  padding: 32px 24px;
  background: var(--bg3);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}
.dif-item:hover {
  border-color: rgba(232,160,32,0.3);
  transform: translateY(-4px);
}

.dif-icon { font-size: 2.4rem; display: block; margin-bottom: 16px; }
.dif-item h3 { margin-bottom: 10px; font-size: 1rem; }
.dif-item p { color: var(--text-muted); font-size: 0.9rem; }

/* =====================
   SALAS
===================== */
.salas {
  padding: 100px 0;
  background: var(--bg);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 540px;
  margin: 16px auto 0;
}

.salas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  align-items: start;
}

.sala-card {
  background: var(--bg3);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.07);
  padding: 36px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}
.sala-card:hover { border-color: rgba(232,160,32,0.25); transform: translateY(-4px); }

.sala-featured {
  border-color: rgba(232,160,32,0.35);
  background: linear-gradient(135deg, #1e1a12 0%, var(--bg3) 100%);
  transform: scale(1.02);
}
.sala-featured:hover { transform: scale(1.02) translateY(-4px); }

.sala-badge {
  position: absolute;
  top: -12px; left: 28px;
  background: var(--accent);
  color: #000;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 50px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.badge-gold { background: var(--accent); }
.badge-dark { background: var(--bg2); color: var(--accent); border: 1px solid var(--accent); }

.sala-icon { font-size: 2.2rem; margin-bottom: 16px; }
.sala-card h3 { font-size: 1.35rem; margin-bottom: 12px; }
.sala-desc { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; }

.sala-equipo {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}
.sala-equipo li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.sala-equipo li span {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* =====================
   SERVICIOS
===================== */
.servicios {
  padding: 100px 0;
  background: var(--bg2);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.servicio-card {
  padding: 36px 28px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}
.servicio-card:hover { border-color: rgba(232,160,32,0.25); }

.servicio-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(232,160,32,0.2);
  margin-bottom: 12px;
  line-height: 1;
}
.servicio-card h3 { margin-bottom: 12px; font-size: 1.05rem; }
.servicio-card p { color: var(--text-muted); font-size: 0.9rem; }

/* =====================
   CTA SECTION
===================== */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #111108 0%, #0d0d0d 100%);
  border-top: 1px solid rgba(232,160,32,0.15);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}

.cta-text h2 { margin-bottom: 16px; }
.cta-text p { color: var(--text-muted); font-size: 1rem; max-width: 420px; }
.cta-location {
  margin-top: 12px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.cta-numero {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* =====================
   FOOTER
===================== */
.footer {
  background: #080808;
  padding: 40px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
}

.footer-logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.2rem;
  letter-spacing: 3px;
  margin-bottom: 8px;
}
.footer-logo span { color: var(--accent); }
.footer-copy { color: var(--text-muted); font-size: 0.82rem; margin-top: 4px; }

/* =====================
   WHATSAPP FLOTANTE
===================== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  background: var(--green);
  color: #fff;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
}
.whatsapp-float:hover {
  background: var(--green-dk);
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.5);
}

/* =====================
   RESPONSIVE
===================== */
@media (max-width: 768px) {
  .nav-cta { display: none; }

  .hero { padding: 100px 0 80px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }

  .dif-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .dif-item { padding: 24px 16px; }

  .salas-grid { grid-template-columns: 1fr; }
  .sala-featured { transform: none; }
  .sala-featured:hover { transform: translateY(-4px); }

  .servicios-grid { grid-template-columns: 1fr 1fr; gap: 16px; }

  .cta-inner { flex-direction: column; text-align: center; }
  .cta-text p { max-width: 100%; }
  .cta-actions { width: 100%; }
  .btn-lg { width: 100%; justify-content: center; }

  .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
}

@media (max-width: 480px) {
  .dif-grid { grid-template-columns: 1fr; }
  .servicios-grid { grid-template-columns: 1fr; }
  .hero-sub { font-size: 1rem; }
}