body {
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
}

/* ================= COLORES ================= */
.bg-azul {
    background-color: #919aa3;
}

.btn-rojo {
    background-color: #e63946;
    color: #fff;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
}

.btn-rojo:hover {
    background-color: #c92f3c;
    color: #fff;
}

/* ================= HERO ================= */
.hero {
    position: relative;
    height: calc(100vh - 70px); /* resta el navbar */
    margin-top: 70px; /* evita que el navbar lo tape */
    background: url('../img/hero.jpg') center center / cover no-repeat;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Overlay CORREGIDO (antes tapaba todo) */
.hero .overlay {
    position: absolute;
    inset: 0;
    background: rgba(11, 44, 77, 0.6); /* ahora deja ver la imagen */
    z-index: 1;
}

/* Contenido del hero */
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin-left: auto;   /* lo manda a la derecha */
    margin-right: 5%;
    text-align: left;
    color: #fff;
}

.hero-content h1 {
    font-size: 3.2rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin: 20px 0 30px;
}

/* ================= SECCIONES ================= */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-weight: bold;
}

/* ================= SERVICIOS ================= */
.servicio-card {
    background: #fff;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,.08);
    text-align: center;
    height: 100%;
}

.servicio-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

/* ================= QUIÉNES SOMOS ================= */
.bg-gris {
    background: #f4f6f9;
}

/* ================= CONTACTO ================= */
.contact-box {
    background: #f4f6f9;
    padding: 30px;
    border-radius: 15px;
    display: inline-block;
}

/* ================= FOOTER ================= */
.footer {
    background: #0b2c4d;
    color: #fff;
    padding: 30px 0;
    font-size: 14px;
}