/* ===== VARIABLES ===== */
:root {
  --bg: #070b14;
  --bg-alt: #0b1220;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.09);
  --text: #e6edf7;
  --text-muted: #93a1b8;
  --accent: #22d3ee;
  --accent-2: #38bdf8;
  --gradient: linear-gradient(135deg, #22d3ee, #38bdf8);
  --radius: 16px;
}

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

html { scroll-behavior: smooth; }

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

h1, h2, h3 { font-family: "Sora", sans-serif; line-height: 1.15; }

img { max-width: 100%; display: block; }

.container { width: min(1140px, 92%); margin-inline: auto; }

.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===== BOTONES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--gradient);
  color: #04121a;
  box-shadow: 0 8px 24px rgba(34, 211, 238, 0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(34, 211, 238, 0.35); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.06); }
.btn-sm { padding: 9px 20px; font-size: 0.85rem; }
.btn-block { width: 100%; justify-content: center; }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 11, 20, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  text-decoration: none;
}
.logo span { color: var(--accent); }
.logo-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gradient);
  color: #04121a;
}
.logo-icon svg { width: 20px; height: 20px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--text); }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
}
.menu-toggle svg { width: 28px; height: 28px; }

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 110px 0 90px;
  text-align: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(34, 211, 238, 0.14), transparent),
    radial-gradient(800px 400px at 80% 30%, rgba(56, 189, 248, 0.08), transparent);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 780px; }
.badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.hero-sub {
  margin: 20px auto 32px;
  max-width: 600px;
  color: var(--text-muted);
  font-size: 1.08rem;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 60px;
}
.stat strong {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat span { color: var(--text-muted); font-size: 0.9rem; }

/* ===== SECCIONES ===== */
.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
}
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-head h2,
.contact-info h2,
.about-text h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.section-head p { color: var(--text-muted); margin-top: 10px; }

/* ===== TARJETAS / SERVICIOS ===== */
.grid-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(34, 211, 238, 0.4);
}
.card-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(34, 211, 238, 0.12);
  color: var(--accent);
  margin-bottom: 18px;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.card p { color: var(--text-muted); font-size: 0.95rem; }

/* ===== NOSOTROS ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: center;
}
.about-text p { color: var(--text-muted); margin-top: 16px; }
.about-list {
  list-style: none;
  margin-top: 24px;
  display: grid;
  gap: 14px;
}
.about-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}
.about-list svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--accent);
}
.about-card-inner {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 30px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.about-card-inner h3 { font-size: 1.3rem; margin-bottom: 10px; }
.about-card-inner p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 22px; }

/* ===== CONTACTO ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-info > p { color: var(--text-muted); margin-top: 12px; }
.contact-list {
  list-style: none;
  margin-top: 32px;
  display: grid;
  gap: 22px;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(34, 211, 238, 0.12);
  color: var(--accent);
  flex-shrink: 0;
}
.contact-icon svg { width: 22px; height: 22px; }
.contact-list strong { display: block; font-size: 0.9rem; }
.contact-list span:not(.contact-icon) { color: var(--text-muted); font-size: 0.92rem; }

.contact-form h3 { font-size: 1.25rem; margin-bottom: 22px; }
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--text-muted);
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.2s ease;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--accent);
}
.form-row select option { background: var(--bg-alt); }
.form-note {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 34px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-inner p { color: var(--text-muted); font-size: 0.88rem; }

/* ===== WHATSAPP FLOTANTE ===== */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35);
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; }

/* ===== ANIMACIÓN REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .section { padding: 72px 0; }
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(7, 11, 20, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 12px 4%;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 14px 8px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links a:last-child {
    border-bottom: none;
    margin-top: 10px;
    text-align: center;
  }
  .hero { padding: 80px 0 64px; }
  .hero-stats { gap: 28px; }
}