@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

:root {
  --color-blue: #1b3f8b;
  --color-blue-dark: #142d63;
  --color-black: #1a1a1a;
  --color-gray: #6b6b6b;
  --color-gray-light: #b3b3b3;
  --color-bg-alt: #f2f5fa;
  --color-white: #ffffff;
  --font-main: 'Poppins', system-ui, sans-serif;
  --radius: 10px;
}

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

body {
  font-family: var(--font-main);
  color: var(--color-black);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.placeholder {
  background: #fff3cd;
  border: 1px dashed #d9a441;
  color: #6b4e00;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.95rem;
}

/* Header */
.site-header {
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  background: var(--color-white);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo { height: 56px; }

.main-nav a {
  color: var(--color-black);
  text-decoration: none;
  margin-left: 20px;
  font-weight: 600;
  font-size: 0.9rem;
}

.main-nav a:hover { color: var(--color-blue); }

.nav-cta {
  background: var(--color-blue);
  color: var(--color-white) !important;
  padding: 8px 18px;
  border-radius: var(--radius);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--color-bg-alt), var(--color-white));
  padding: 64px 0;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.hero-text { flex: 1 1 400px; }

.hero-text h1 {
  font-size: 2.2rem;
  margin-bottom: 16px;
  color: var(--color-black);
}

.hero-text p {
  font-size: 1.1rem;
  color: var(--color-gray);
  margin-bottom: 24px;
}

.hero-image {
  flex: 1 1 280px;
  max-width: 400px;
}

.hero-image img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  display: block;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 1rem;
  transition: opacity 0.15s ease;
}

.btn:hover { opacity: 0.85; }

.btn-primary {
  background: var(--color-blue);
  color: var(--color-white);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
}

/* Sections */
.section {
  padding: 56px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section h2 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--color-black);
}

.section-lead {
  color: var(--color-gray);
  margin-bottom: 24px;
  max-width: 640px;
}

/* Features grid (Nosotros) */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--color-white);
  border: 1px solid #eee;
  border-radius: var(--radius);
  padding: 24px;
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--color-blue);
}

.feature-card p {
  color: var(--color-gray);
  font-size: 0.95rem;
}

@media (max-width: 640px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* Zona de cobertura */
.coverage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.coverage-card {
  background: var(--color-white);
  border: 1px solid #eee;
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  font-weight: 600;
  color: var(--color-blue-dark);
}

@media (max-width: 640px) {
  .coverage-grid { grid-template-columns: 1fr; }
}

/* Planes (CTA simple) */
.plans-cta {
  background: var(--color-white);
  border: 1px solid #eee;
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.plans-cta p {
  color: var(--color-gray);
  margin-bottom: 20px;
}

/* Nuestro trabajo (galería) */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.work-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  display: block;
}

.work-card figcaption {
  margin-top: 10px;
  color: var(--color-gray);
  font-size: 0.9rem;
  text-align: center;
}

@media (max-width: 640px) {
  .work-grid { grid-template-columns: 1fr; max-width: 400px; }
  .work-card img { height: 220px; }
}

/* Formulario de leads */
.lead-form {
  background: var(--color-white);
  border: 1px solid #eee;
  border-radius: var(--radius);
  padding: 32px;
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lead-form label {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  display: block;
}

.lead-form input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 1rem;
}

.lead-form input:focus {
  outline: 2px solid var(--color-blue);
  outline-offset: 1px;
}

.lead-form .btn { margin-top: 8px; }

/* Contacto */
.contacto-text {
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
}

.contacto-text p { margin-bottom: 8px; color: var(--color-gray); }
.contacto-text .btn { margin-top: 16px; }

/* Footer */
.site-footer {
  background: var(--color-blue-dark);
  color: var(--color-gray-light);
  text-align: center;
  padding: 24px 0;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 640px) {
  .main-nav { display: none; }
  .hero-text h1 { font-size: 1.7rem; }
}