/* ===== AR Beauty Room — Variables, reset, botones y navbar ===== */
:root {
  --rosa: #d9b3a8;
  --dorado: #b8935b;
  --nude: #f3e9e2;
  --crema: #faf6f2;
  --carbon: #2b2622;
  --texto: #2b2622;
  --texto-suave: #6b5f56;
  --blanco: #ffffff;
  --sombra: 0 20px 40px -20px rgba(43, 38, 34, 0.25);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--texto);
  background: var(--crema);
  overflow-x: hidden;
}

h1, h2, h3, .logo, .footer-brand {
  font-family: 'Playfair Display', serif;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }

a { text-decoration: none; color: inherit; }

.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dorado);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.section-head { text-align: center; max-width: 640px; margin: 0 auto 3rem; padding: 0 1.5rem; }
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); color: var(--texto); }

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--rosa), var(--dorado));
  color: var(--blanco);
  box-shadow: 0 10px 25px -8px rgba(184, 147, 91, 0.55);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -8px rgba(184, 147, 91, 0.7); }
.btn-ghost {
  background: transparent;
  border: 1.5px solid var(--blanco);
  color: var(--blanco);
}
.btn-ghost:hover { background: rgba(255,255,255,0.15); transform: translateY(-3px); }
.btn-whatsapp {
  margin-top: 1.6rem;
  background: #25D366;
  color: var(--blanco);
  width: fit-content;
}
.btn-whatsapp svg { width: 20px; height: 20px; }
.btn-whatsapp:hover { transform: translateY(-3px); box-shadow: 0 12px 25px -8px rgba(37,211,102,0.6); }

/* ---- Navbar ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 246, 242, 0.85);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 15px rgba(43,38,34,0.06);
  transition: padding 0.3s ease;
}
.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
}
.logo { font-size: 1.5rem; font-weight: 700; color: var(--texto); }
.logo span { color: var(--dorado); }
.nav-menu { display: flex; align-items: center; gap: 2rem; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--texto-suave);
  position: relative;
  transition: color 0.2s ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--dorado);
  transition: width 0.25s ease;
}
.nav-links a:hover { color: var(--texto); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { padding: 0.65rem 1.4rem; font-size: 0.88rem; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.menu-toggle span { width: 24px; height: 2px; background: var(--texto); border-radius: 2px; }

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: url('https://images.unsplash.com/photo-1616394584738-fc6e612e71b9?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(43,38,34,0.55), rgba(184,147,91,0.45) 60%, rgba(43,38,34,0.75));
}
.hero-content { position: relative; z-index: 2; color: var(--blanco); padding: 0 1.5rem; max-width: 720px; }
.chip {
  display: inline-block;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(6px);
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  margin-bottom: 1.4rem;
}
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.5rem); font-weight: 700; margin-bottom: 0.8rem; }
.hero-tagline { font-size: clamp(1.05rem, 2vw, 1.3rem); font-weight: 400; margin-bottom: 2rem; opacity: 0.95; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  color: var(--blanco); font-size: 1.5rem; z-index: 2;
  animation: bounce 2s infinite;
}
@keyframes bounce { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,10px); } }