/* ==========================================================================
   GestiaTec - Master Design System (Odoo Light Style)
   ========================================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* --- CSS Variables --- */
:root {
  /* Colors */
  --bg-main: #FFFFFF;
  --bg-soft: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-subtle: #F1F5F9;
  
  --primary: #16A34A; /* Verde fresco GestiaTec */
  --primary-light: #DCFCE7;
  --primary-dark: #15803D;
  
  --blue-brand: #0F172A; /* Slate muy elegante para textos principales */
  --blue-accent: #2563EB;
  --blue-soft: #EFF6FF;
  
  --text-main: #1E293B;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  
  --wa-color: #25D366;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-card: 0 4px 20px -2px rgba(0,0,0,0.05), 0 2px 6px -1px rgba(0,0,0,0.02);
  --shadow-hover: 0 12px 30px -4px rgba(0,0,0,0.08), 0 4px 12px -2px rgba(0,0,0,0.04);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  
  /* Layout */
  --max-width: 1240px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--blue-brand);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.5em;
}

p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Global Navbar --- */
.navbar {
  background: var(--bg-main);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
  padding: 1rem 0;
}

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

.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--blue-brand);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-brand span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem; /* ~14.5px */
  font-weight: 500;
  color: var(--text-main);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.25);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--blue-soft);
  color: var(--blue-accent);
}

.btn-secondary:hover {
  background-color: #DBEAFE;
}

.btn-outline {
  background-color: #FFFFFF;
  color: var(--text-main);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  background-color: var(--bg-soft);
  border-color: var(--text-muted);
}

.btn-wa {
  background-color: var(--wa-color);
  color: #FFFFFF;
}

.btn-wa:hover {
  background-color: #128C7E;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

/* --- Cards (Odoo Style) --- */
.odoo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: all 0.3s ease;
}

.odoo-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.badge-soft {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background-color: var(--primary-light);
  color: var(--primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

/* --- Hero Sections --- */
.hero {
  background: linear-gradient(135deg, var(--bg-soft) 0%, var(--blue-soft) 100%);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-50-50 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  text-align: left;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.hero-50-50 p {
  margin-left: 0;
  margin-right: 0;
}

/* --- Bento / App Grids --- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 4rem 0;
}

.app-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

/* Utility colors for app icons */
.icon-mint { background-color: #D1FAE5; color: #059669; }
.icon-sky { background-color: #E0F2FE; color: #0284C7; }
.icon-violet { background-color: #EDE9FE; color: #7C3AED; }
.icon-orange { background-color: #FFEDD5; color: #EA580C; }

/* --- Global Footer --- */
.footer {
  background-color: var(--blue-brand);
  color: var(--text-light);
  padding: 4rem 0 1.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 1.2rem;
}

.footer-col ul li {
  margin-bottom: 0.8rem;
}

.footer-col ul li a {
  color: var(--text-light);
}

.footer-col ul li a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.875rem;
}

/* --- Responsive --- */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero-50-50 {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  .hero-50-50 p {
    margin: 0 auto 2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-main);
    flex-direction: column;
    padding: 1rem 0;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .menu-toggle {
    display: block;
  }

  .bento-grid {
    grid-template-columns: 1fr;
  }
}