/* VARIABLES DE COLOR */
:root {
    --color-blanco: #FFFFFF;
    --color-azul-oscuro: #0B1C3E;
    --color-acento: #FF5722;      
    --color-gris-claro: #F8F9FA;
    --color-input-bg: #E9ECEF; 
}

body {
    font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--color-azul-oscuro);
    background-color: var(--color-blanco);
    overflow-x: hidden;
}

/* --- NAVBAR --- */
.navbar {
    padding-top: 1.2rem !important;
    padding-bottom: 1.2rem !important;
    transition: all 0.3s ease;
}
.navbar-brand { letter-spacing: -0.5px; }
.nav-link {
    font-size: 0.9rem;
    letter-spacing: 1px;
    color: var(--color-azul-oscuro) !important;
    transition: color 0.3s ease;
}
.nav-link:hover {
    color: var(--color-acento) !important;
}
@media all and (min-width: 992px) {
    .navbar .nav-item.dropdown:hover .dropdown-menu {
        display: block;
        margin-top: 0;
        animation: fadeIn 0.3s ease;
    }
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.dropdown-item { font-size: 0.9rem; color: var(--color-azul-oscuro); transition: all 0.2s; }
.dropdown-item:hover { background-color: var(--color-gris-claro); color: var(--color-acento); padding-left: 1.5rem; }

/* --- BOTONES Y TEXTOS --- */
.text-primary-dark { color: var(--color-azul-oscuro) !important; }
.text-acento { color: var(--color-acento) !important; }
.letter-spacing { letter-spacing: 2px; }

.btn-acento {
    background-color: var(--color-acento);
    color: white; 
    font-weight: 700;
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(255, 87, 34, 0.3);
    transition: all 0.3s ease;
    border-radius: 50px; 
}
.btn-acento:hover {
    background-color: #e64a19;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 87, 34, 0.4);
}
.btn-outline-light {
    border-width: 2px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
}
.btn-outline-light:hover {
    background-color: white;
    color: var(--color-azul-oscuro);
}

/* --- HERO SECTION --- */
.hero-section {
    position: relative;
    min-height: 90vh;
    background-color: var(--color-azul-oscuro);
    background-image: url('img/fondo-hero.jpg'); 
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    margin-top: 76px;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(11, 28, 62, 0.95) 0%, rgba(0, 0, 0, 0.85) 100%);
    z-index: 1;
}
.hero-logo {
    max-width: 400px;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.4));
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}
.hero-list {
    list-style: none;
    padding-left: 0;
    font-size: 1.25rem;
    font-weight: 500;
}
.hero-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}
.hero-list li .material-icons-outlined {
    font-size: 1.5rem;
}

/* --- TARJETAS DE SERVICIO --- */
.service-card {
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    background-color: white;
    border-bottom: 4px solid transparent !important;
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 14px 28px rgba(0,0,0,0.1), 0 10px 10px rgba(0,0,0,0.05) !important;
    border-bottom: 4px solid var(--color-acento) !important;
}

/* --- CLIENTES FIJOS (ESTILO ACTUALIZADO) --- */
.static-clients {
    padding: 20px 0;
}
.client-logo img {
    /* Tamaño aumentado al doble */
    width: 360px; 
    height: auto;
    /* Se eliminó el filtro y la transición para que se vean a color siempre */
    cursor: pointer;
    /* NUEVO: Para que parezcan tarjetas profesionales si tienen fondo */
    border-radius: 8px; /* Bordes un poco redondeados */
    box-shadow: 0 2px 5px rgba(0,0,0,0.05); /* Sombra muy sutil */
    transition: all 0.3s ease; /* Suaviza la animación */
}
/* Se eliminó la regla .client-logo img:hover ya que no se necesita */

/* --- FOOTER & FORMULARIO --- */
footer {
    background-color: #050e1f;
    color: white;
}
footer a {
    color: #bbb;
    text-decoration: none;
    transition: color 0.3s;
}
footer a:hover {
    color: var(--color-acento);
}
.social-icon {
    font-size: 1.5rem;
    margin-right: 15px;
}

/* Divisor en desktop para separar info de formulario */
.border-start-lg {
    border-left: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 991px) {
    .border-start-lg { border-left: none; }
}

/* Estilos del formulario dentro del footer */
.bg-dark-light {
    background-color: rgba(255,255,255,0.03); /* Fondo sutil para el area del form */
}
.form-control {
    background-color: #f1f5f9; /* Color claro para los inputs */
    border: none;
    border-radius: 4px;
    padding: 12px 15px;
    font-size: 0.95rem;
}
.form-control:focus {
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.4);
}