/*
Theme Name: Inmokent Theme
Theme URI: https://www.inmokentsa.com
Author: Inmokent S.A.
Author URI: https://www.inmokentsa.com
Description: Tema personalizado para Inmokent S.A. - Estructuras Metálicas y Obras Civiles
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: inmokent
*/

:root {
  --color-primary: #1B3A5C;
  --color-primary-dark: #0F2538;
  --color-accent: #F97316;
  --color-accent-hover: #EA580C;
  --color-gray: #6B7280;
  --color-gray-light: #F3F4F6;
  --color-dark: #111827;
  --color-white: #FFFFFF;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --container: 1200px;
  --radius: 8px;
  --shadow: 0 4px 6px rgba(0,0,0,0.07);
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-dark);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-accent); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

p { margin-bottom: 1rem; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* HEADER */
.site-header {
  background: var(--color-white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-top {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 0.5rem 0;
  font-size: 0.85rem;
}

.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.header-top a { color: var(--color-white); }
.header-top a:hover { color: var(--color-accent); }

.header-main {
  padding: 1rem 0;
}

.header-main .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-logo img { max-height: 60px; width: auto; }

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  align-items: center;
}

.main-nav a {
  color: var(--color-dark);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-primary);
}

/* HERO */
.hero {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero h1 { color: var(--color-white); margin-bottom: 1.5rem; }
.hero p { font-size: 1.15rem; max-width: 700px; margin: 0 auto 2rem; opacity: 0.95; }

/* BOTONES */
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

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

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

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

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

/* SECCIONES */
.section { padding: 5rem 0; }
.section-alt { background: var(--color-gray-light); }

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 span { color: var(--color-accent); }

/* CARDS */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

.card:hover { transform: translateY(-5px); box-shadow: 0 12px 24px rgba(0,0,0,0.1); }
.card h3 { color: var(--color-primary); margin-bottom: 1rem; }
.card p { color: var(--color-gray); margin-bottom: 1.5rem; }

/* FOOTER */
.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 4rem 0 2rem;
}

.site-footer h3 { color: var(--color-white); font-size: 1.1rem; margin-bottom: 1rem; }
.site-footer a { color: rgba(255,255,255,0.8); }
.site-footer a:hover { color: var(--color-accent); }
.site-footer p { color: rgba(255,255,255,0.8); font-size: 0.95rem; }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    box-shadow: var(--shadow);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.open { max-height: 500px; }
  .main-nav ul {
    flex-direction: column;
    padding: 1rem;
    gap: 0;
  }
  .main-nav li { width: 100%; border-bottom: 1px solid var(--color-gray-light); }
  .main-nav a { display: block; padding: 1rem 0; }
  .hero { padding: 4rem 0; }
  .section { padding: 3rem 0; }
}