:root {
  --primary-green: #2f6f4f;
  --light-green: #5f8f74;
  --soft-bg: #f4f7f5;
  --off-white: #fdfdfb;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: var(--off-white);
  color: #333;
  scroll-behavior: smooth;
}

/* ESTILOS DEL HERO */
.hero-section {
  height: 100vh;
  background: linear-gradient(rgba(47,111,79,0.85), rgba(47,111,79,0.85)),
              url('../assets/images/img_hero_bg.png') center/cover;
  color: white;
  padding-top: 80px;
}

.section-title {
  color: var(--primary-green);
  font-weight: 600;
}

.bg-soft {
  background-color: var(--soft-bg);
}

.btn-success {
  background-color: white;
  border: none;
  color: var(--primary-green);
}

.btn-success:hover {
  background-color: #f0f0f0;
  color: var(--primary-green);
}

/* ESTILOS DEL NAVBAR */
.navbar {
  background-color: var(--off-white);
}

.nav-link {
  font-weight: 500;
}

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

.navbar-brand:hover,
.navbar-brand:focus,
.navbar-brand:active {
    color: #115a25 !important;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    color: #115a25;
    
}

.navbar-brand img {
    display: block;
}

.form-container {
  background: white;
  padding: 20px;
}

.footer {
  background-color: var(--primary-green);
}

/* ESTILOS DE CONTACTO */
.social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  background-color: var(--primary-green);
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 32px;
}

.social-icon:hover {
  background-color: var(--light-green);
  transform: scale(1.1);
  color: white;
  text-decoration: none;
}

.social-icon i {
  color: white;
  font-size: 32px;
}

@media (max-width: 768px) {
  .hero-section {
    text-align: center;
    padding: 40px 20px;
  }
}

/* Estilos del Calendario de eventos */
.event-item {
    background-color: #fff;
    border-left: 4px solid var(--primary-green);
    transition: transform 0.2s ease;
}

.event-item:hover {
    transform: translateX(5px);
}

.event-date-box {
    background-color: var(--soft-bg);
    color: var(--primary-green);
    padding: 10px;
    min-width: 80px;
    border-radius: 8px;
}

.event-date-box .day {
    font-size: 1.5rem;
    line-height: 1;
}

.event-date-box .month {
    font-size: 0.8rem;
    font-weight: 600;
}

.btn-outline-success {
    border-color: var(--primary-green);
    color: var(--primary-green);
}

.btn-outline-success:hover {
    background-color: var(--primary-green);
    color: white;
}

/* Ajuste para móviles */
@media (max-width: 576px) {
    .event-item {
        flex-direction: column;
        text-align: center;
    }
    .event-date-box {
        margin-right: 0 !important;
        margin-bottom: 15px;
        width: 100%;
    }
    .event-action {
        margin-top: 15px;
        width: 100%;
    }
}
/* Estilos logos colaboradores */
.sponsor-logo {
    max-height: 7rem; /* Ajusta según el tamaño de tus logos */
    width: auto;
    filter: grayscale(100%) brightness(200%); /* Hace que los logos sean blancos/grises */
    opacity: 0.7;
    transition: all 0.3s ease;
}

.sponsor-logo:hover {
    filter: none; /* Recupera el color original al pasar el ratón */
    opacity: 1;
    transform: scale(1.05);
}

.colaboradores-section h6 {
    font-size: 0.85rem;
}

.is-invalid {
    border-color: #dc3545 !important;
}

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

.form-label {
    color: #444;
    font-size: 0.95rem;
}