:root {
    --color-principal: #065a60;
    --color-secundario: #0b8185;
    --color-acento: #b2fef7;
}
    .hero {
        background: linear-gradient(rgba(6,90,96,0.7), rgba(6,90,96,0)),
        url('https://pmperformance.com.mx/app/Views/img/foto_gym.jpg') center center / cover no-repeat;
        height: 85vh;
        color: white;
    }

.icon-box {
    padding: 25px;
    border-radius: 12px;
    background-color: #f8f9fa;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease;
}

.icon-box:hover {
    transform: translateY(-5px);
    background-color: var(--color-acento);
}

h1, h2 {
    font-weight: bold;
}

.btn-outline-light {
    border-color: #fff;
    color: #000;
}

.btn-outline-light:hover {
    background-color: #000;
    color: #000;
}

.login-box {
    background: rgba(0,0,0,0.3);
    border-radius: 15px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}
.login-box .form-group,
.login-box .mb-3 {
    margin-bottom: 1.2rem;
}

.login-box input {
    border-radius: 30px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.3);
    color: white;
    border: 1px solid rgba(0,0,0,0.3);
    font-weight: 500;
    backdrop-filter: blur(4px);
}

.login-box input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.login-box input:focus {
    border: 1px solid #00bfa5;
    outline: none;
    background: rgba(255, 255, 255, 0.2);
}

.login-box input.form-control {
    border-radius: 30px;
    border: none;
    padding: 10px 20px;
    background-color: rgba(255,255,255,0.85);
    color: #000;
    font-weight: 500;
}

.input-group-text {
    border-radius: 30px;
    background-color: rgba(0,0,0, 0.6);
    color: white;
    border: none;
}

.login-box .btn-success {
    background-color: #00bfa5;
    border: none;
    border-radius: 30px;
    font-weight: bold;
    padding: 10px;
}

.login-box .btn-success:hover {
    background-color: #009688;
}

.btn-success {
    border-color: #00bfa5;
    border: none;
    border-radius: 8px;
}

.btn-success:hover {
    background-color: #009688;
}

@media (max-width: 767px) {
    .login-box {
        margin-top: 30px;
    }

    .hero .row {
        flex-direction: column-reverse;
    }
}




.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    padding: 15px 16px;
    font-size: 24px;
    z-index: 999;
    box-shadow: 0 3px 10px rgba(0,0,0, 0.3);
    transition: transform 0.2s esase;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #1ebe5d;
    text-decoration: none;
}