/* Reset básico porque nadie confía en los defaults */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Tipografía limpia */
body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: #f5f6f8;
    color: #333;
    line-height: 1.5;
}

/* Sección principal */
.ftco-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Título */
.heading-section {
    font-size: 1.6rem;
    font-weight: 600;
    color: #222;
    margin-bottom: 1.5rem;
}

/* Contenedor del login */
.login-wrap {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 2.5rem 2rem;
}

/* Icono superior */
.login-wrap .icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: rgba(157, 36, 73, 0.1);
    margin: 0 auto 1rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-wrap .icon img,
.login-wrap .icon i {
    color: #9D2449;
    font-size: 2.5rem;
}

/* Texto descriptivo */
.login-wrap h3 {
    font-size: 1rem;
    font-weight: 400;
    color: #666;
    margin-bottom: 1.8rem;
}

/* Inputs */
.form-control {
    border-radius: 8px;
    border: 1px solid #ddd;
    padding: 0.75rem 0.9rem;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: #9D2449;
    box-shadow: 0 0 0 2px rgba(157, 36, 73, 0.15);
}

/* Espaciado entre campos */
.form-group {
    margin-bottom: 1.2rem;
}

/* Botón */
.btn.submit {
    width: 100%;
    background-color: #9D2449;
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.75rem;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease, box-shadow 0.1s ease;
}

.btn.submit:hover {
    background-color: #87203f;
    box-shadow: 0 6px 18px rgba(157, 36, 73, 0.25);
}

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

/* Responsive suave */
@media (max-width: 576px) {
    .login-wrap {
        padding: 2rem 1.5rem;
    }

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