@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap");

/* ═══════════════════════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════════════════════ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

:root {
  /* Colores principales */
  --primary-color:     #193b69;
  --primary-dark:      #0f2540;
  --primary-light:     #1e4d8a;
  --secondary-color:   #FFC107;
  --secondary-dark:    #e6a800;
  --background-color:  #f7f9fc;
  --surface-color:     #ffffff;
  --border-color:      #dce3ec;
  --white-color:       #ffffff;

  /* Colores de texto */
  --text-color:        #1a1a2e;
  --text-muted:        #64748b;
  --button-text-color: #ffffff;

  /* Dimensiones del layout */
  --nav-bar-height:    72px;
  --footer-height:     60px;
  --section-padding:   80px;
  --section-gap:       60px;

  /* Tipografía */
  --h1-font-size:   36px;
  --h2-font-size:   28px;
  --h3-font-size:   20px;
  --base-font-size: 16px;
  --label-font-size:14px;
  --line-height:    1.6;

  /* Bordes y sombras */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  24px;
  --radius-xl:  999px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.12);

  /* Transiciones */
  --transition: 0.25s ease;
}

body {
  background-color: var(--background-color);
  margin-top: var(--nav-bar-height);
  color: var(--text-color);
  line-height: var(--line-height);
}

/* ═══════════════════════════════════════════════════════════════
   BARRA DE NAVEGACIÓN & FOOTER (Tus estilos base intactos)
═══════════════════════════════════════════════════════════════ */
.barra-navegacion {
  display: flex;
  background-color: var(--surface-color);
  justify-content: space-between;
  align-items: center;
  padding: 0 28px;
  height: var(--nav-bar-height);
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { width: 160px; max-width: 160px; display: block; }

.menu-horizontal-opciones {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0;
}

.menu-horizontal-opciones li a {
  text-decoration: none;
  display: block;
  color: var(--text-color);
  padding: 8px 14px;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background-color var(--transition);
}

.menu-horizontal-opciones li a:hover {
  color: var(--primary-color);
  background-color: #f0f5ff;
}

/* Dropdown Alianzas */
.dropdown { position: relative; display: inline-block; }
.dropdown-content {
  display: none;
  position: absolute;
  background-color: var(--surface-color);
  min-width: 200px;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  z-index: 1;
  top: 100%;
  overflow: hidden;
}
.dropdown-content a {
  color: var(--text-color);
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  font-weight: 500;
}
.dropdown-content a:hover { background-color: var(--background-color); color: var(--primary-color); }
.dropdown:hover .dropdown-content { display: block; }

/* Botones Navbar */
.btn-iniciarsesion, .btn-registrase {
  border-radius: var(--radius-xl);
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), background-color var(--transition), box-shadow var(--transition);
}
.btn-iniciarsesion {
  background-color: var(--primary-color);
  color: var(--button-text-color);
  border: 2px solid var(--primary-color);
}
.btn-iniciarsesion:hover {
  background-color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(25, 59, 105, 0.35);
}
.btn-registrase {
  background-color: var(--secondary-color);
  color: var(--primary-dark);
  border: 2px solid var(--secondary-color);
}
.btn-registrase:hover {
  background-color: var(--secondary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(255, 193, 7, 0.45);
}
/* ─────────────────────────────────────────
   SELECTOR DE IDIOMA
───────────────────────────────────────── */
.lang-switcher-item {
  margin-left: 8px;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background-color: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 3px 5px;
}

.lang-btn {
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
  letter-spacing: 0.04em;
}

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

.lang-btn:not(.active):hover {
  background-color: #e8edf5;
  color: var(--primary-color);
}

.lang-divider {
  color: var(--border-color);
  font-size: 14px;
  font-weight: 300;
  user-select: none;
}

.menu-hamburguesa {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.menu-hamburguesa span {
  width: 26px;
  height: 2.5px;
  background-color: var(--primary-color);
  border-radius: 2px;
  transition: 0.3s;
  display: block;
}

.seccion-footer {
  background-color: var(--primary-color);
  color: var(--white-color);
  text-align: center;
  padding: 22px 24px;
}
.seccion-footer p { font-size: 14px; color: rgba(255, 255, 255, 0.85); margin: 0 auto; }
.terminos-condiciones {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.4);
  transition: color var(--transition), border-color var(--transition);
}
.terminos-condiciones:hover { color: var(--secondary-color); border-color: var(--secondary-color); }

/* ═══════════════════════════════════════════════════════════════
   MÓDULO: PROYECTOS (Nuevos estilos integrados)
═══════════════════════════════════════════════════════════════ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* Hero Proyectos */
.hero-proyectos {
  position: relative;
  min-height: 50vh;
  /* Reemplaza con tu imagen real de banner si tienes otra */
  background: url('../assets/images/imagen_banner.png') center / cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(15, 37, 64, 0.85) 0%, rgba(25, 59, 105, 0.7) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white-color);
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero-content h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  line-height: 1.2;
}

.hero-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 12px;
}

.btn-cta {
  display: inline-block;
  background-color: var(--secondary-color);
  color: var(--primary-dark);
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.btn-cta:hover {
  background-color: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 193, 7, 0.45);
}

/* Galería de Proyectos */
.galeria-proyectos {
  padding: var(--section-padding) 60px;
  background-color: var(--background-color);
}

.galeria-proyectos h2 {
  font-size: var(--h2-font-size);
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 8px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 40px;
}

.grid-proyectos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.card-proyecto {
  background-color: var(--surface-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.card-proyecto:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.card-img {
  height: 220px;
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--border-color);
}

.card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tag {
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-xl);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Colores de etiquetas armónicos con tu paleta */
.agricola { background-color: #dcfce7; color: #166534; }
.software { background-color: #e0e7ff; color: #3730a3; }
.economia { background-color: #fef3c7; color: #b45309; }
.comunica { background-color: #fce7f3; color: #be185d; }
.salud    { background-color: #dbeafe; color: #1e40af; }
.diseno   { background-color: #f3e8ff; color: #6b21a8; }

.card-body h3 {
  font-size: var(--h3-font-size);
  color: var(--primary-color);
  margin-bottom: 12px;
}

.card-body p {
  color: var(--text-muted);
  font-size: 15px;
  flex: 1; /* Empuja colaboradores hacia abajo */
  margin-bottom: 20px;
}

.colaboradores {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-light);
  padding-top: 16px;
  border-top: 1px dashed var(--border-color);
}

/* Sección Testimonios */
.testimonios-section {
  padding: var(--section-padding) 60px;
  background-color: var(--surface-color);
}

.testimonios-section h2 {
  font-size: var(--h2-font-size);
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
}

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.testimonio-card {
  background-color: var(--background-color);
  padding: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.testimonio-card p {
  font-size: 16px;
  color: var(--text-color);
  font-style: italic;
  margin-bottom: 24px;
}

.autor {
  display: flex;
  align-items: center;
  gap: 16px;
}

.autor img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-color);
}

.autor strong {
  display: block;
  color: var(--primary-color);
  font-size: 16px;
}

.autor span {
  display: block;
  color: var(--text-muted);
  font-size: 14px;
}

/* Call to Action Final */
.cta-final {
  background-color: var(--primary-color);
  padding: 80px 24px;
  text-align: center;
}

.cta-final h2 {
  color: var(--white-color);
  font-size: 32px;
  margin-bottom: 12px;
}

.cta-final p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 18px;
  margin-bottom: 32px;
}

.btn-white {
  display: inline-block;
  background-color: var(--white-color);
  color: var(--primary-dark);
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE (MÓVILES Y TABLETS)
═══════════════════════════════════════════════════════════════ */
@media screen and (max-width: 1024px) {
  .galeria-proyectos, .testimonios-section {
    padding: 60px 32px;
  }
}

@media screen and (max-width: 768px) {
  /* Hamburguesa y Menú Lateral */
  .menu-hamburguesa { display: flex; }
  
  .menu-horizontal-opciones {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px;
    background-color: var(--surface-color);
    position: fixed;
    top: var(--nav-bar-height);
    left: -100%;
    width: 270px;
    height: calc(100vh - var(--nav-bar-height));
    transition: left 0.3s ease;
    z-index: 999;
    box-shadow: 4px 0 20px rgba(0,0,0,0.08);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
  }
  /* Selector de idioma en móvil */
  .lang-switcher-item {
    margin-left: 0;
    margin-top: 8px;
  }

  .lang-switcher {
    width: fit-content;
  }
  
  .menu-horizontal.activo .menu-horizontal-opciones { left: 0; }
  .menu-horizontal-opciones li { width: 100%; }
  .menu-horizontal-opciones li a {
    padding: 12px 8px;
    border-bottom: 1px solid var(--border-color);
    border-radius: 0;
  }
  
  .btn-iniciarsesion, .btn-registrase {
    width: 100%;
    text-align: center;
    margin-top: 8px;
    display: block;
  }

  .dropdown-content {
    position: static;
    box-shadow: none;
    border: none;
    border-top: 1px solid var(--border-color);
    min-width: 100%;
  }

  /* Secciones de Proyectos */
  .galeria-proyectos, .testimonios-section {
    padding: 48px 20px;
  }
  
  .hero-proyectos {
    min-height: 60vh;
  }

  .cta-final {
    padding: 60px 20px;
  }
}