/* ========================================
   DATA GEORGE — ESTILO GLOBAL
======================================== */

:root {
  --dg-bg: #f5f7fb;
  --dg-surface: #ffffff;
  --dg-surface-soft: #f8fafc;
  --dg-border: #e5e7eb;
  --dg-text: #111827;
  --dg-text-soft: #4b5563;
  --dg-text-muted: #6b7280;

  --dg-primary: #1f4fd1;
  --dg-primary-hover: #173ca3;

  --dg-accent: #27bdb7;
  --dg-accent-hover: #1fa59f;

  --dg-shadow-sm: 0 0.125rem 0.5rem rgba(15, 23, 42, 0.05);
  --dg-shadow-md: 0 0.5rem 1.25rem rgba(15, 23, 42, 0.08);
  --dg-shadow-lg: 0 1rem 2rem rgba(15, 23, 42, 0.10);
  --dg-radius-sm: 0.75rem;
  --dg-radius-md: 1rem;
  --dg-radius-lg: 1.25rem;
  --dg-transition: all 0.25s ease;
}

/* ========================================
   BASE
======================================== */

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--dg-bg);
  color: var(--dg-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main.container {
  min-height: 70vh;
}

/* ========================================
   TIPOGRAFÍA
======================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--dg-text);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h1.display-5,
h1.display-6 {
  letter-spacing: -0.035em;
}

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

.lead {
  color: var(--dg-text-soft);
  font-weight: 400;
  line-height: 1.7;
}

.text-muted {
  color: var(--dg-text-muted) !important;
}

/* ========================================
   LINKS
======================================== */

a {
  transition: var(--dg-transition);
}

a:hover {
  text-decoration: none;
}

/* ========================================
   NAVBAR / BRAND
======================================== */

.navbar {
  background-color: rgba(255, 255, 255, 0.92) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.navbar-brand {
  letter-spacing: 0.3px;
}

.logo-navbar {
  height: 232px;
  width: auto;
  object-fit: contain;
}

.brand-text-wrap {
  line-height: 1.05;
}

.brand-title {
  font-weight: 800;
  font-size: 1.12rem;
  letter-spacing: 0.06em;
  color: var(--dg-text);
}

.brand-subtitle {
  font-size: 1.1rem;              /* MÁS GRANDE */
  color: #4b5563;                 /* un pelín más oscuro */
  margin-top: 4px;
  letter-spacing: 0.4px;
  font-weight: 600;               /* más presencia */
}

.navbar-toggler {
  border-radius: 0.75rem;
  border-color: var(--dg-border);
  padding: 0.45rem 0.65rem;
}

.navbar-toggler:focus {
  box-shadow: none;
  border-color: #cbd5e1;
}

/* ========================================
   NAV LINKS
======================================== */

.nav-link-custom {
  color: var(--dg-text-soft);
  font-weight: 600;
  border-radius: 0.75rem;
  padding: 0.55rem 0.8rem !important;
  transition: var(--dg-transition);
}

.nav-link-custom:hover {
  color: var(--dg-accent);
  background-color: #f3f4f6;
}

.nav-link-custom.active {
  color: var(--dg-accent);
  background-color: rgba(39, 189, 183, 0.10);
}

.dropdown-menu {
  border: 1px solid var(--dg-border);
  border-radius: var(--dg-radius-md);
  box-shadow: var(--dg-shadow-md);
  padding: 0.5rem;
}

.dropdown-item {
  border-radius: 0.65rem;
  padding: 0.5rem 0.8rem;
}

.dropdown-item:hover {
  background-color: #f3f4f6;
}

/* ========================================
   BOTONES
======================================== */

.btn {
  border-radius: var(--dg-radius-sm);
  font-weight: 600;
  transition: var(--dg-transition);
  box-shadow: none;
}

.btn:focus,
.btn:active:focus {
  box-shadow: none;
}

.btn-primary {
  background-color: var(--dg-accent);
  border-color: var(--dg-accent);
  color: #ffffff;
  padding: 0.72rem 1.15rem;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--dg-accent-hover) !important;
  border-color: var(--dg-accent-hover) !important;
  color: #ffffff !important;
  transform: translateY(-1px);
}

.btn-outline-secondary {
  border-color: #d1d5db;
  color: var(--dg-text);
  padding: 0.72rem 1.15rem;
  background-color: #ffffff;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus,
.btn-outline-secondary:active {
  background-color: #f3f4f6 !important;
  border-color: #cbd5e1 !important;
  color: var(--dg-text) !important;
  transform: translateY(-1px);
}

.btn-contact {
  border-radius: 0.85rem;
  font-weight: 700;
  padding-left: 1rem !important;
  padding-right: 1rem !important;
}

/* ========================================
   BADGES
======================================== */

.badge {
  border-radius: 999px;
  font-weight: 600;
  padding: 0.55rem 0.9rem;
}

/* ========================================
   CARDS
======================================== */

.card {
  border-radius: var(--dg-radius-lg);
  border: 1px solid var(--dg-border);
  background-color: var(--dg-surface);
  box-shadow: var(--dg-shadow-sm);
  transition: var(--dg-transition);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--dg-shadow-md);
  border-color: rgba(39, 189, 183, 0.45);
}

.card-body {
  padding: 1.5rem;
}

/* ========================================
   SECCIONES / BLOQUES
======================================== */

section {
  border-radius: var(--dg-radius-lg);
}

.bg-light {
  background-color: var(--dg-surface-soft) !important;
}

.border {
  border-color: var(--dg-border) !important;
}

.rounded-4 {
  border-radius: var(--dg-radius-lg) !important;
}

.shadow-sm {
  box-shadow: var(--dg-shadow-sm) !important;
}

/* ========================================
   LISTAS / BLOQUES INTERNOS
======================================== */

ul {
  padding-left: 1.1rem;
}

.list-unstyled {
  padding-left: 0;
}

.list-unstyled li {
  line-height: 1.55;
}

/* ========================================
   FORMULARIOS
======================================== */

.form-control,
.form-select {
  border-radius: 0.85rem;
  border: 1px solid #d1d5db;
  padding: 0.8rem 0.95rem;
  color: var(--dg-text);
  background-color: #ffffff;
  transition: var(--dg-transition);
}

.form-control:focus,
.form-select:focus {
  border-color: rgba(39, 189, 183, 0.65);
  box-shadow: 0 0 0 0.2rem rgba(39, 189, 183, 0.16);
}

.form-label {
  font-weight: 600;
  color: var(--dg-text);
  margin-bottom: 0.45rem;
}

.form-text {
  color: var(--dg-text-muted);
}

.form-check-input {
  border-color: #cbd5e1;
}

.form-check-input:checked {
  background-color: var(--dg-accent);
  border-color: var(--dg-accent);
}

.invalid-feedback {
  font-size: 0.88rem;
}

/* ========================================
   ALERTAS
======================================== */

.alert {
  border-radius: 0.9rem;
  border: 1px solid transparent;
  box-shadow: var(--dg-shadow-sm);
}

/* ========================================
   FOOTER
======================================== */

footer {
  background: #ffffff;
}

footer .text-muted {
  font-size: 0.88rem;
}

/* ========================================
   UTILIDADES VISUALES
======================================== */

.border.rounded-3.p-3,
.border.rounded-3.p-3.h-100 {
  background-color: #ffffff;
  transition: var(--dg-transition);
}

.border.rounded-3.p-3:hover,
.border.rounded-3.p-3.h-100:hover {
  border-color: #d1d5db !important;
  box-shadow: var(--dg-shadow-sm);
}

/* ========================================
   RESPONSIVE
======================================== */

@media (max-width: 991.98px) {
  .logo-navbar {
    height: 42px;
  }

  .brand-title {
    font-size: 1rem;
  }

  .brand-subtitle {
    font-size: 0.72rem;
  }

  .navbar-collapse {
    padding-top: 0.75rem;
  }

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

@media (max-width: 767.98px) {
  body {
    font-size: 0.98rem;
  }

  .display-5 {
    font-size: 2.15rem;
  }

  .display-6 {
    font-size: 1.9rem;
  }

  .card-body {
    padding: 1.25rem;
  }

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