:root {
  --color-primario: #0f2a44; /* Azul marino corporativo */
  --color-primario-oscuro: #0a1f33; /* Versión más oscura */
  --color-primario-claro: rgba(15, 42, 68, 0.1);
  --color-secundario: #d4a437; /* Dorado corporativo */
  --color-terciario: #e6c067; /* Dorado claro */
  --color-texto: #333;
  --color-texto-secundario: #666;
  --color-fondo: #f8f9fa;
  --color-borde: #ecf0f1;
  --sombra-suave: 0 4px 6px rgba(0, 0, 0, 0.05);
  --sombra-media: 0 10px 15px rgba(0, 0, 0, 0.1);
  --sombra-intensa: 0 20px 25px rgba(0, 0, 0, 0.15);
}

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

body {
  background: linear-gradient(
    135deg,
    var(--color-primario-oscuro) 0%,
    var(--color-primario) 100%
  );
  font-family: "Source Sans Pro", sans-serif;
  height: 100vh;
  overflow: hidden;
}

.login-container {
  display: flex;
  width: 100%;
  height: 100vh;
}

.login-left {
  flex: 1.5;
  background:
    linear-gradient(135deg, rgba(15, 42, 68, 0.9), rgba(10, 31, 51, 0.9)),
    url("../logo/logo_pared.jpg") center/cover;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 3px solid var(--color-secundario);
}

.login-left-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  padding: 2rem;
  max-width: 80%;
}

.login-left h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  color: white;
}

.login-left h2 span {
  color: var(--color-secundario);
}

.login-left p {
  font-size: 1.2rem;
  line-height: 1.6;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  color: #ecf0f1;
}

.login-right {
  flex: 1;
  background: var(--color-fondo);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px;
}

.login-form-container {
  width: 100%;
  max-width: 450px;
  animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.circular-logo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    var(--color-primario),
    var(--color-primario-oscuro)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 40px;
  border: 5px solid white;
  box-shadow: var(--sombra-media);
  overflow: hidden;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  border: 5px solid var(--color-secundario);
}

.circular-logo:hover {
  transform: scale(1.05);
  box-shadow: var(--sombra-intensa);
  border-color: var(--color-terciario);
}

.circular-logo img {
  width: 65%;
  filter: brightness(0) invert(1);
}

.login-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title {
  font-size: 2.2rem;
  color: var(--color-primario);
  font-weight: bold;
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(
    to right,
    var(--color-primario),
    var(--color-secundario)
  );
  border-radius: 2px;
}

.welcome-text {
  text-align: center;
  margin-bottom: 30px;
  color: var(--color-texto-secundario);
  font-size: 1.1rem;
}

.form-group {
  margin-bottom: 30px;
  position: relative;
}

.form-control {
  background: white;
  border: 2px solid var(--color-borde);
  border-radius: 10px;
  padding: 18px 50px 18px 20px;
  width: 100%;
  color: var(--color-texto);
  font-size: 1rem;
  transition: all 0.3s;
  box-shadow: var(--sombra-suave);
}

.form-control:focus {
  background: white;
  border-color: var(--color-primario);
  box-shadow: 0 0 0 3px var(--color-primario-claro);
  outline: none;
}

.input-group {
  position: relative;
}

.input-group-text {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-texto-secundario);
  z-index: 5;
}

.btn-custom {
  background: linear-gradient(
    to right,
    var(--color-primario),
    var(--color-primario-oscuro)
  );
  color: white;
  border: none;
  border-radius: 10px;
  padding: 18px;
  width: 100%;
  font-weight: bold;
  font-size: 1.1rem;
  margin-top: 15px;
  transition: all 0.3s;
  cursor: pointer;
  box-shadow: var(--sombra-suave);
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--color-secundario);
}

.btn-custom::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: 0.5s;
}

.btn-custom:hover {
  background: linear-gradient(to right, var(--color-primario-oscuro), #05121f);
  transform: translateY(-3px);
  box-shadow: var(--sombra-media);
  border-bottom-color: var(--color-terciario);
}

.btn-custom:hover::before {
  left: 100%;
}

.btn-custom:active {
  transform: translateY(-1px);
}

.multi-mozo {
  text-align: center;
  margin: 25px 0;
}

.multi-mozo a {
  color: var(--color-primario);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

.multi-mozo a:hover {
  color: var(--color-secundario);
  text-decoration: underline;
}

.copyright {
  text-align: center;
  color: var(--color-texto-secundario);
  font-size: 0.9rem;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--color-borde);
}

.form-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}

.remember-me {
  display: flex;
  align-items: center;
}

.remember-me input {
  margin-right: 8px;
  accent-color: var(--color-primario);
}

.forgot-password a {
  color: var(--color-primario);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}

.forgot-password a:hover {
  color: var(--color-secundario);
  text-decoration: underline;
}

.logo-brand {
  color: var(--color-secundario);
  font-weight: bold;
}

.features-list {
  margin-top: 30px;
  text-align: left;
}

.features-list ul {
  list-style: none;
  padding-left: 0;
}

.features-list li {
  margin-bottom: 15px;
  color: #ecf0f1;
  display: flex;
  align-items: center;
  gap: 10px;
}

.features-list i {
  color: var(--color-secundario);
  font-size: 1.2rem;
}

/* MODAL CAMBIAR CONTRASEÑA - ESTILOS ACTUALIZADOS */
.modal-header {
  background: var(--color-primario) !important;
  border-bottom: 3px solid var(--color-secundario) !important;
}

.modal-header p {
  color: var(--color-terciario) !important;
}

.modal-title {
  color: white !important;
}

/* Media Queries - Versión Móvil y Tablet */
@media (max-width: 1024px) {
  .login-left h2 {
    font-size: 2rem;
  }

  .login-left p {
    font-size: 1.1rem;
  }

  .section-title {
    font-size: 2rem;
  }
}

/* A partir de tablets y móviles, ocultamos la sección izquierda */
@media (max-width: 991px) {
  .login-container {
    flex-direction: column;
  }

  .login-left {
    display: none; /* Ocultamos la sección con la imagen */
  }

  .login-right {
    flex: 1;
    width: 100%;
    min-height: 100vh;
    padding: 40px 30px;
    background: linear-gradient(
      135deg,
      var(--color-primario) 0%,
      var(--color-primario-oscuro) 100%
    );
    justify-content: flex-start;
    overflow-y: auto; /* Permitir scroll si el contenido es muy alto */
  }

  .login-form-container {
    max-width: 400px;
    margin: 20px auto;
    background: rgba(255, 255, 255, 0.95);
    padding: 40px 30px 30px;
    border-radius: 20px;
    box-shadow: var(--sombra-intensa);
    backdrop-filter: blur(10px);
    width: 100%;
  }

  .section-title {
    font-size: 1.8rem;
    color: var(--color-primario);
  }

  .section-title::after {
    background: linear-gradient(
      to right,
      var(--color-primario),
      var(--color-secundario)
    );
  }

  /* Copyright visible y con buen contraste */
  .copyright {
    color: rgba(255, 255, 255, 0.9);
    border-top-color: rgba(255, 255, 255, 0.2);
    margin-top: 20px;
    padding-top: 20px;
    position: relative;
    width: 100%;
    max-width: 400px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  }

  /* Línea decorativa del copyright */
  .copyright::before {
    content: "";
    position: absolute;
    top: 0;
    left: 25%;
    width: 50%;
    height: 2px;
    background: linear-gradient(
      to right,
      transparent,
      var(--color-secundario),
      transparent
    );
  }

  .circular-logo {
    width: 140px;
    height: 140px;
    margin-bottom: 30px;
    border: 5px solid var(--color-secundario);
  }
}

@media (max-width: 576px) {
  .login-right {
    padding: 20px 15px;
  }

  .login-form-container {
    padding: 30px 20px 20px;
    margin: 10px auto;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .form-footer {
    flex-direction: column;
    gap: 15px;
    align-items: flex-start;
  }

  .circular-logo {
    width: 120px;
    height: 120px;
  }

  .form-control {
    padding: 15px 45px 15px 15px;
  }

  .btn-custom {
    padding: 15px;
  }

  .copyright {
    font-size: 0.8rem;
    margin-top: 15px;
    padding-top: 15px;
  }
}

/* Ajuste para pantallas muy pequeñas */
@media (max-width: 360px) {
  .login-form-container {
    padding: 20px 15px;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .welcome-text {
    font-size: 0.9rem;
  }

  .copyright {
    font-size: 0.75rem;
  }
}