/* ==========================================================================
   CSS VARIABLES & THEME
   ========================================================================== */
:root {
  /* Colors - Branding Azul Oscuro Corporativo y Blanco */
  --c-primary: #054575;      /* Climax Deep Blue */
  --c-primary-light: #16649e;
  --c-primary-dark: #022a4a;
  
  --c-dark: #1f2937;
  --c-gray-900: #111827;
  --c-gray-800: #1f2937;
  --c-gray-700: #374151;
  --c-gray-600: #4b5563;
  --c-gray-500: #6b7280;
  --c-gray-300: #d1d5db;
  --c-gray-100: #f3f4f6;
  --c-bg: #ffffff;
  --c-bg-light: #f8fafc;
  
  --whatsapp: #25D366;
  
  /* Typography */
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Inter', sans-serif; /* Clean, technical look */
  
  /* Layout */
  --container-width: 1200px;
  --header-height: 80px;
}

/* ==========================================================================
   RESET & BASICS
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  color: var(--c-gray-700);
  background-color: var(--c-bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--c-primary-dark);
  line-height: 1.3;
  font-weight: 700;
  margin-bottom: 0.5em;
  letter-spacing: -0.5px;
}

a {
  text-decoration: none;
  color: var(--c-primary);
}

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: 0.2s ease;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: var(--c-primary-dark);
  color: #fff;
}

.btn-outline {
  background-color: transparent;
  color: var(--c-primary);
  border-color: var(--c-primary);
}

.btn-outline:hover {
  background-color: var(--c-primary-light);
  color: #fff;
  border-color: var(--c-primary-light);
}

.text-center { text-align: center; }
.mt-4 { margin-top: 1rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.section-padding { padding: 60px 0; }
.bg-light { background-color: var(--c-bg-light); }

.section-title {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--c-gray-600);
  margin-bottom: 3rem;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.topbar {
  background-color: var(--c-primary-dark);
  color: #fff;
  font-size: 0.85rem;
  padding: 8px 0;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar a {
  color: #fff;
  margin-left: 15px;
}

.header {
  background-color: #fff;
  border-bottom: 1px solid var(--c-gray-100);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--header-height);
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-primary-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 25px;
}

.nav-link {
  font-weight: 500;
  color: var(--c-gray-800);
}

.nav-link:hover {
  color: var(--c-primary);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 5px;
  flex-direction: column;
  gap: 5px;
}

.mobile-menu-toggle .hamburger {
  width: 25px;
  height: 3px;
  background-color: var(--c-primary-dark);
  border-radius: 3px;
  transition: all 0.3s ease;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  background-color: var(--c-bg-light);
  padding: 80px 0;
  border-bottom: 1px solid var(--c-gray-100);
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: 3rem;
  color: var(--c-primary-dark);
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.2rem;
  color: var(--c-gray-700);
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
}

.hero-features {
  display: flex;
  gap: 20px;
  font-weight: 500;
  color: var(--c-primary);
  font-size: 0.95rem;
}

/* ==========================================================================
   SERVICES GRID
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: #fff;
  border: 1px solid var(--c-gray-100);
  padding: 30px;
  border-radius: 4px;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 15px;
  color: var(--c-primary);
}

.service-card p {
  color: var(--c-gray-600);
}

/* ==========================================================================
   POR QUE ELEGIRNOS / SOLUCIONES
   ========================================================================== */
.text-block {
  max-width: 800px;
  margin-bottom: 40px;
}

.features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-item h4 {
  color: var(--c-primary-dark);
  font-size: 1.1rem;
}

/* ==========================================================================
   ZONA SERVICIO & LISTAS
   ========================================================================== */
.zones-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.zone-tag {
  background-color: var(--c-bg-light);
  border: 1px solid var(--c-gray-300);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 20px;
  border-bottom: 1px solid var(--c-gray-100);
  padding-bottom: 20px;
}

.faq-item h4 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

/* ==========================================================================
   CTA / FOOTER
   ========================================================================== */
.cta-banner {
  background-color: var(--c-primary-dark);
  color: #fff;
  padding: 60px 0;
  text-align: center;
}

.cta-banner h2 { color: #fff; }

.footer {
  background-color: var(--c-gray-900);
  color: var(--c-gray-300);
  padding: 40px 0 20px;
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid var(--c-gray-700);
  margin-top: 30px;
  padding-top: 20px;
  text-align: center;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 992px) {
  .nav-menu { 
    display: none; 
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background-color: var(--c-bg);
    padding: 20px;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    align-items: flex-start;
    gap: 15px;
  }
  .nav-menu.active {
    display: flex;
  }
  .nav-menu .nav-link {
    width: 100%;
    padding: 10px 0;
    border-bottom: 1px solid var(--c-gray-100);
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .topbar { display: none; }
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; }
  .hero-features { flex-direction: column; gap: 10px; }
}

/* ==========================================================================
   NUEVAS CLASES (REFACTORIZACIÓN DE ESTILOS INLINE)
   ========================================================================== */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.hero-image {
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
  overflow: hidden;
  line-height: 0;
}
.hero-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}
.solution-card-light {
  background-color: var(--c-bg-light);
  padding: 40px;
  border-radius: 6px;
}
.solution-card-dark {
  background-color: var(--c-primary-dark);
  color: #fff;
  padding: 40px;
  border-radius: 6px;
}
.solution-card-dark h3 {
  color: #fff;
  margin-bottom: 20px;
}
.solution-card-light h3 {
  margin-bottom: 20px;
}
.solution-card-light ul {
  list-style-type: disc;
  padding-left: 20px;
  color: var(--c-gray-700);
  line-height: 2;
}
.solution-card-dark ul {
  list-style-type: disc;
  padding-left: 20px;
  color: var(--c-gray-300);
  line-height: 2;
}

.portfolio-placeholder {
  background-color: var(--c-bg-light);
  padding: 50px;
  border: 2px dashed var(--c-gray-300);
  border-radius: 6px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 50px;
}
.footer-title {
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.footer-menu {
  list-style: none;
  padding: 0;
}
.footer-menu li {
  margin-bottom: 15px;
}
.footer-menu a {
  color: var(--c-gray-400);
  transition: 0.2s ease;
}
.footer-menu a:hover {
  color: #fff;
}

.sub-title {
  font-size: 1.1rem;
  color: var(--c-gray-700);
}
.text-center-block {
  margin: 0 auto 40px;
}
.service-link {
  display: inline-block;
  margin-top: 15px;
  font-weight: 600;
}
.faq-item:last-child {
  border-bottom: none;
}
.btn-light {
  background-color: #fff;
  color: var(--c-primary-dark);
  font-size: 1.1rem;
  padding: 15px 30px;
}
.btn-light:hover {
  background-color: var(--c-gray-100);
  color: var(--c-primary-dark);
}

.features-boxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.feature-box {
  background: #fff;
  padding: 25px;
  border-radius: 6px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
  border-left: 4px solid var(--c-primary);
}

@media (max-width: 900px) {
  .hero-split { grid-template-columns: 1fr; gap: 30px; }
}

.hero-actions-center {
  justify-content: center;
}
.hero-actions-center.hero-actions {
  margin-bottom: 0px; 
}
.feature-box-text {
  font-size: 0.95rem;
}
.feature-box-title-sm {
  margin: 0;
  font-size: 1.05rem;
}
.btn-white-border {
  border: 2px solid #fff;
}

/* ---------------------------------------------------------*/
/* ------------------------------------- banner COOKIES ------*/

.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    z-index: 9999;
    background: #ffffff;
    color: #222;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    padding: 20px;
    display: none;
    max-width: 980px;
    margin: 0 auto;
    border: 1px solid #e5e5e5;
}

.cookie-banner.show {
    display: block;
}

.cookie-banner__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cookie-banner__text {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    flex: 1;
}

.cookie-banner__text a {
    color: inherit;
    text-decoration: underline;
    font-weight: 600;
}

.cookie-banner__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.cookie-btn {
    min-width: 120px;
}

@media (max-width: 768px) {
    .cookie-banner {
        bottom: 10px;
        left: 10px;
        right: 10px;
        padding: 16px;
    }

    .cookie-banner__content {
        flex-direction: column;
        align-items: stretch;
    }

    .cookie-banner__actions {
        width: 100%;
        justify-content: stretch;
    }

    .cookie-btn {
        width: 100%;
    }
}