/* ==================== PORTAFOLIO - CUADRADO PERFECTO 1:1 ==================== */
.portfolio {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}
.portfolio h3 {
    margin: 60px 0 35px;
    font-size: 28px;
    font-weight: 800;
    color: inherit;
    text-align: center;
}
.portfolio .grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    width: 100%;
}
.card-item {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.4s ease;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
    width: 100%;
}
.card-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

/* CONTENEDOR CUADRADO PERFECTO */
.card-item .image-container {
    width: 100%;
    position: relative;
    padding-bottom: 100%; /* Esto crea un cuadrado perfecto 1:1 */
    overflow: hidden;
}

.card-item .image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    border: none;
    border-radius: 0;
}

.card-item h4 {
    padding: 20px 20px 8px;
    font-size: 20px;
    font-weight: 700;
    color: inherit;
    text-align: left;
    margin: 0;
}
.card-item p {
    padding: 0 20px 20px;
    font-size: 15px;
    line-height: 1.6;
    opacity: 0.95;
    color: inherit;
    text-align: left;
    margin: 0;
}

/* ==================== RESPONSIVE PORTAFOLIO ==================== */
@media (max-width: 768px) {
    .portfolio {
        padding: 0 15px;
    }
    .portfolio h3 {
        font-size: 24px;
        margin: 40px 0 25px;
    }
    .portfolio .grid {
        gap: 20px;
    }
    .card-item h4 {
        padding: 15px 15px 6px;
        font-size: 18px;
    }
    .card-item p {
        padding: 0 15px 15px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .portfolio {
        padding: 0 10px;
    }
    .portfolio h3 {
        font-size: 22px;
        margin: 30px 0 20px;
    }
    .portfolio .grid {
        gap: 15px;
    }
    .card-item h4 {
        padding: 12px 12px 5px;
        font-size: 17px;
    }
    .card-item p {
        padding: 0 12px 12px;
        font-size: 13px;
    }
}
/* ==================== FORMULARIOS LINKITONE ==================== */
.lit-login-form,
.lit-register-form {
    color: #ffffff !important;
}

.lit-login-form h3,
.lit-register-form h3 {
    color: #ffffff !important;
}

.lit-login-form input[type="text"],
.lit-login-form input[type="password"],
.lit-login-form input[type="email"],
.lit-register-form input[type="text"],
.lit-register-form input[type="password"],
.lit-register-form input[type="email"] {
    color: #001a33 !important;
    background: rgba(255, 255, 255, 0.95) !important;
    border: 2px solid #0063b1 !important;
}

.lit-login-form input[type="submit"],
.lit-register-form input[type="submit"] {
    background: linear-gradient(135deg, #0063b1, #0080e0) !important;
    color: #ffffff !important;
    transition: all 0.3s !important;
}

.lit-login-form input[type="submit"]:hover,
.lit-register-form input[type="submit"]:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0, 99, 177, 0.5) !important;
}

.lit-login-form a,
.lit-register-form a {
    color: #4fc3f7 !important;
}

.lit-login-form label,
.lit-register-form label {
    color: #ffffff !important;
}

/* Mensajes de error */
.lit-login-form p[style*="color:#ffcccc"],
.lit-register-form p[style*="color:#ffcccc"] {
    color: #ffcccc !important;
    background: #990000 !important;
}

/* Placeholders con buen contraste */
.lit-login-form input::placeholder,
.lit-register-form input::placeholder {
    color: #666666 !important;
    opacity: 0.8;
}

/* Contenedores de formularios */
.lit-login-form,
.lit-register-form {
    background: linear-gradient(135deg, #001a33, #003366) !important;
    border: 1px solid #0063b1 !important;
    color: #ffffff !important;
}