/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1a1a2e;
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== COLORS ===== */
:root {
  --red: #E63946;
  --red-dark: #c1121f;
  --dark: #1a1a2e;
  --gray: #6c757d;
  --light: #f8f9fa;
  --accent: #ffd166;
}

.highlight { color: var(--red); }

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  z-index: 1000;
  padding: 0 24px;
}
.nav-container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; padding: 0;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.3rem; font-weight: 800; color: var(--dark);
}
.logo-icon { flex-shrink: 0; }
.nav-links {
  display: flex; align-items: center; gap: 28px;
}
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--dark); transition: color 0.2s; }
.nav-links a:hover { color: var(--red); }
.btn-nav {
  background: var(--red) !important; color: #fff !important;
  padding: 10px 22px; border-radius: 50px; font-weight: 600 !important;
  transition: transform 0.2s, box-shadow 0.2s !important;
}
.btn-nav:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(230,57,70,0.35) !important; }

.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.menu-toggle span { display: block; width: 26px; height: 3px; background: var(--dark); border-radius: 2px; transition: all 0.3s; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  overflow: hidden;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(230,57,70,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 780px; margin: 0 auto; padding: 120px 0 60px; }
.hero-badge {
  display: inline-block; background: rgba(230,57,70,0.15); color: #ff6b7a;
  padding: 8px 20px; border-radius: 50px; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 24px; border: 1px solid rgba(230,57,70,0.2);
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900; color: #fff;
  line-height: 1.15; margin-bottom: 20px;
}
.hero p {
  font-size: 1.15rem; color: rgba(255,255,255,0.75);
  max-width: 600px; margin: 0 auto 36px;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary, .btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 32px; border-radius: 50px;
  font-weight: 600; font-size: 1rem;
  transition: all 0.25s; cursor: pointer; border: none;
}
.btn-primary {
  background: var(--red); color: #fff;
}
.btn-primary:hover { background: var(--red-dark); transform: translateY(-3px); box-shadow: 0 10px 30px rgba(230,57,70,0.35); }
.btn-secondary {
  background: rgba(255,255,255,0.1); color: #fff;
  backdrop-filter: blur(4px); border: 1px solid rgba(255,255,255,0.2);
}
.btn-secondary:hover { background: rgba(255,255,255,0.2); transform: translateY(-3px); }
.btn-full { width: 100%; justify-content: center; }

/* ===== SERVICES ===== */
.servicios { padding: 100px 0; background: var(--light); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-tag {
  display: inline-block; color: var(--red); font-weight: 700; font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800; color: var(--dark); margin-bottom: 16px;
}
.section-header p { color: var(--gray); font-size: 1.05rem; }
.servicios-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.servicio-card {
  background: #fff; border-radius: 20px; padding: 36px 28px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  transition: transform 0.25s, box-shadow 0.25s;
  border: 1px solid rgba(0,0,0,0.04);
}
.servicio-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.08); }
.servicio-icon { font-size: 2.4rem; margin-bottom: 16px; }
.servicio-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; color: var(--dark); }
.servicio-card p { color: var(--gray); font-size: 0.95rem; }

/* ===== ABOUT ===== */
.nosotros { padding: 100px 0; }
.nosotros-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.nosotros-image .image-placeholder {
  background: linear-gradient(135deg, #1a1a2e, #0f3460);
  border-radius: 24px; aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
}
.nosotros-content h2 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); font-weight: 800; margin-bottom: 16px; color: var(--dark); }
.nosotros-content p { color: var(--gray); font-size: 1.05rem; margin-bottom: 36px; }
.stats { display: flex; gap: 40px; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 2rem; font-weight: 900; color: var(--red); }
.stat-label { font-size: 0.85rem; color: var(--gray); }

/* ===== TESTIMONIOS ===== */
.testimonios { padding: 100px 0; background: var(--dark); }
.testimonios .section-tag { color: #ff6b7a; }
.testimonios .section-header h2 { color: #fff; }
.testimonios-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.testimonio-card {
  background: rgba(255,255,255,0.06); border-radius: 20px; padding: 32px;
  border: 1px solid rgba(255,255,255,0.08);
  transition: transform 0.25s;
}
.testimonio-card:hover { transform: translateY(-4px); }
.stars { color: var(--accent); font-size: 1.2rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonio-card p { color: rgba(255,255,255,0.8); font-size: 0.95rem; margin-bottom: 20px; font-style: italic; }
.cliente { display: flex; align-items: center; gap: 12px; }
.cliente-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--red); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem;
}
.cliente strong { color: #fff; font-size: 0.9rem; display: block; }
.cliente span { color: rgba(255,255,255,0.5); font-size: 0.8rem; }

/* ===== CONTACTO ===== */
.contacto { padding: 100px 0; background: var(--light); }
.contacto-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contacto-info h2 { font-size: clamp(1.6rem, 2.5vw, 2.2rem); font-weight: 800; margin-bottom: 12px; color: var(--dark); }
.contacto-info > p { color: var(--gray); margin-bottom: 32px; }
.contacto-detalles { display: flex; flex-direction: column; gap: 24px; }
.detalle { display: flex; gap: 16px; }
.detalle-icon { font-size: 1.5rem; flex-shrink: 0; }
.detalle strong { display: block; font-weight: 600; color: var(--dark); margin-bottom: 2px; }
.detalle p { color: var(--gray); font-size: 0.95rem; }

.contacto-form {
  background: #fff; border-radius: 24px; padding: 40px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.04);
}
.contacto-form h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 24px; color: var(--dark); }
.form-grupo { margin-bottom: 16px; }
.form-grupo input, .form-grupo textarea {
  width: 100%; padding: 14px 18px; border-radius: 12px;
  border: 1.5px solid #e2e8f0; background: #f8fafc;
  font-family: 'Inter', sans-serif; font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  color: var(--dark);
}
.form-grupo input:focus, .form-grupo textarea:focus {
  outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(230,57,70,0.1);
}
.form-grupo textarea { resize: vertical; min-height: 100px; }

/* ===== FOOTER ===== */
.footer { background: var(--dark); padding: 60px 0 0; }
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand .logo { color: #fff; margin-bottom: 12px; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
.footer-links h4, .footer-social h4 { color: #fff; font-weight: 700; margin-bottom: 16px; font-size: 1rem; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255,255,255,0.6); font-size: 0.9rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--red); }
.social-icons { display: flex; gap: 12px; }
.social-icons a { font-size: 1.5rem; opacity: 0.6; transition: opacity 0.2s; }
.social-icons a:hover { opacity: 1; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; text-align: center; }
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.85rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(255,255,255,0.98); backdrop-filter: blur(12px);
    flex-direction: column; padding: 24px; gap: 20px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transform: translateY(-120%); opacity: 0;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
  }
  .nav-links.active { transform: translateY(0); opacity: 1; pointer-events: all; }
  .hero h1 { font-size: clamp(1.8rem, 7vw, 2.5rem); }
  .servicios-grid, .testimonios-grid { grid-template-columns: 1fr; }
  .nosotros-grid { grid-template-columns: 1fr; gap: 40px; }
  .contacto-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .footer-content { grid-template-columns: 1fr; gap: 30px; }
  .stats { gap: 24px; }
  .nosotros-image .image-placeholder { aspect-ratio: 16/9; }
}