/*
 * RESPONSIVE STYLES - WE4SERVICES
 * --------------------------------
 * File dedicato agli stili responsive per migliorare l'esperienza utente
 * su tutti i dispositivi, seguendo le best practices del responsive design.
 *
 * BREAKPOINTS BOOTSTRAP:
 * - XS: < 576px     (mobile)
 * - SM: ≥ 576px     (mobile landscape/small tablet)
 * - MD: ≥ 768px     (tablet)
 * - LG: ≥ 992px     (desktop)
 * - XL: ≥ 1200px    (large desktop)
 * - XXL: ≥ 1400px   (extra large desktop)
 */

/* ===== Ottimizzazione Mobile-First ===== */

/* Stili di base per mobile (XS) */
@media (max-width: 575.98px) {
    .login-card {
        border-radius: 1rem;
        margin-bottom: 1rem;
    }

    .logo-container {
        max-width: 110px;
        padding-top: 0.7rem;
        padding-bottom: 0.4rem;
    }

    .logo-bg {
        width: 110px;
        height: 110px;
    }

    .logo-img {
        max-width: 100px;
    }

    .input-group, .form-control {
        height: 46px;
    }

    .form-label {
        font-size: 0.95rem;
    }

    .card-header h1.h4 {
        font-size: 1.35rem;
    }

    .invalid-feedback {
        font-size: 0.8rem;
    }

    /* Migliora accessibilità su touch */
    .toggle-password {
        width: 30px;
        height: 30px;
    }
}

/* Small devices (landscape phones, 576px e up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .login-card {
        border-radius: var(--radius-md);
    }

    .logo-container {
        max-width: 130px;
        padding-top: 0.9rem;
        padding-bottom: 0.5rem;
    }

    .logo-bg {
        width: 130px;
        height: 130px;
    }

    .logo-img {
        max-width: 120px;
    }

    .card-header h1.h4 {
        font-size: 1.4rem;
    }
}

/* Medium devices (tablets, 768px e up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .login-card {
        box-shadow: var(--shadow-lg);
    }

    .logo-container {
        max-width: 150px;
        padding-top: 1rem;
        padding-bottom: 0.6rem;
    }

    .logo-bg {
        width: 150px;
        height: 150px;
    }

    .logo-img {
        max-width: 140px;
    }
}

/* Large devices (desktops, 992px e up) */
@media (min-width: 992px) {
    .login-area {
        padding-top: 1rem;
        padding-bottom: 1rem;
    }

    .login-card:hover {
        transform: translateY(-5px);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .input-group:hover {
        border-color: #bfd3e6;
    }

    /* Ottimizzazioni per interazioni via mouse */
    .btn-login:hover {
        box-shadow: 0 6px 15px rgba(0, 102, 204, 0.4);
    }
}

/* Extra large devices (large desktops, 1200px e up) */
@media (min-width: 1200px) {
    .login-card {
        max-width: 450px;
        margin-left: auto;
        margin-right: auto;
    }
}

/* ===== Orientamento specifico ===== */

/* Orientamento landscape su dispositivi mobili */
@media (max-height: 480px) and (orientation: landscape) {
    .login-area {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .logo-container {
        max-width: 100px;
        margin-bottom: 0.5rem;
    }

    .card-header {
        padding: 0.75rem;
    }

    .card-body {
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }

    .mb-md-4, .mb-md-5 {
        margin-bottom: 0.75rem !important;
    }
}

/* ===== Accessibilità ===== */

/* Regole per accessibilità migliorata */
@media (prefers-reduced-motion: reduce) {
    .login-card, .btn-login, .input-group, .toggle-password, .form-control {
        transition: none !important;
    }

    .input-group.is-invalid {
        animation: none !important;
    }
}

/* Supporto dark mode per OS */
@media (prefers-color-scheme: dark) {
    /* Solo stili base per OS con dark mode, se il sito non ha implementazione dark completa */
    .toggle-password:focus, 
    .btn-login:focus,
    .form-control:focus {
        outline: 2px solid #4d94ff !important;
        outline-offset: 2px;
    }
}

/* ===== CSS Printing ===== */
@media print {
    .login-area {
        display: none !important;
    }
}