* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: #f3f4f8;
    color: #1a1d20;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

#navbar {
    background: linear-gradient(115deg, #3E8FD6 0%, #7FC4F2 45%, #F07B3F 100%);
    padding: 10px 24px;
    box-shadow: 0 4px 18px rgba(13, 27, 84, 0.2);
}

.navbar-collapse {
    width: 100%;
    align-items: center;
    justify-content: space-between;
}

#navbar_left {
    align-items: center;
    gap: 10px;
}

#navbar_left img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

#navbar_left p {
    color: #ffffff;
    font-weight: 800;
    font-size: 1.25rem;
    margin: 0;
    letter-spacing: 0.5px;
}

#navbar_right {
    align-items: center;
    gap: 12px;
}

#navbar_right a {
    color: rgba(255, 255, 255, 0.88);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

#navbar_right a:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.18);
}

#secion {
    display: flex;
    align-items: center;
    gap: 10px;
}

#secion a#secion {
    background-color: #e62b4a;
    color: #ffffff !important;
    padding: 8px 18px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.88rem;
    box-shadow: 0 3px 10px rgba(230, 43, 74, 0.3);
}

#secion a#secion:hover {
    background-color: #d0203d;
    transform: translateY(-1px);
}

#foto {
    width: 38px;
    height: 38px;
    object-fit: cover;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

#contenido_main {
    margin-top: 75px;
    flex: 1;
    padding: 24px;
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

footer {
    background-color: #0f172a;
    color: #94a3b8;
    text-align: center;
    padding: 20px;
    margin-top: auto;
    font-size: 0.85rem;
}

@media (max-width: 992px) {
    .navbar-collapse {
        flex-direction: column;
        gap: 10px;
    }

    #navbar_right {
        flex-wrap: wrap;
        justify-content: center;
    }

    #contenido_main {
        margin-top: 130px;
    }
}