/* FIX: Prevenzione scorrimento orizzontale su mobile */
html, body {
    overflow-x: hidden;
    max-width: 100%;
}

/* ======================================================================
   1. VARIABILI E IMPOSTAZIONI BASE
   ====================================================================== */
:root {
    /* Azzurrino Calmo e Professionale */
    --bs-primary: #A9D6E5;
    /* Blu Scuro per Testo e Branding */
    --bs-dark-blue: #004D73;
    /* Sfondo generale */
    --bs-body-bg: #FCFCFC;
    /* Variabili aggiuntive per compatibilità */
    --bs-body-color: #212529;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bs-body-bg);
    /* Prevenzione zoom su focus per mobile */
    padding-top: 0;
}

/* Offset per ancoraggi con navbar fissa */
section[id] {
    scroll-margin-top: 80px;
}

/* Prevenzione zoom su input per mobile */
@media screen and (max-width: 768px) {
    input[type="text"],
    input[type="email"],
    textarea {
        font-size: 16px !important;
    }
}

/* ======================================================================
   2. DARK MODE
   ====================================================================== */
[data-theme="dark"] {
    --bs-body-bg: #1a1a1a;
    --bs-body-color: #e0e0e0;
    --bs-primary: #7BB8D1;
    --bs-dark-blue: #A9D6E5;
    --card-bg: #2d2d2d;
    --border-color: #404040;
}

[data-theme="dark"] body {
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

[data-theme="dark"] .navbar {
    background-color: #2d2d2d !important;
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .card {
    background-color: var(--card-bg);
    color: var(--bs-body-color);
}

[data-theme="dark"] .bg-light {
    background-color: #252525 !important;
}

[data-theme="dark"] .text-muted {
    color: #b0b0b0 !important;
}

[data-theme="dark"] .text-secondary {
    color: #c0c0c0 !important;
}

[data-theme="dark"] footer {
    background-color: #2d2d2d;
    border-top: 1px solid var(--border-color);
}

[data-theme="dark"] .form-control {
    background-color: #3a3a3a;
    border-color: var(--border-color);
    color: var(--bs-body-color);
}

[data-theme="dark"] .form-control:focus {
    background-color: #404040;
    border-color: var(--bs-primary);
    color: var(--bs-body-color);
}

[data-theme="dark"] #cookie-banner {
    background-color: #2d2d2d;
    border-top: 1px solid var(--border-color);
}

[data-theme="dark"] #cookie-banner a {
    color: var(--bs-primary);
}

/* FIX: Forza il testo scuro sui pulsanti primari in Dark Mode */
[data-theme="dark"] .btn-primary {
    color: #004D73 !important;
}

/* ======================================================================
   3. COMPONENTI BOOTSTRAP PERSONALIZZATI
   ====================================================================== */

/* Pulsanti Primary */
.btn-primary {
    --bs-btn-bg: var(--bs-primary);
    --bs-btn-border-color: var(--bs-primary);
    --bs-btn-hover-bg: #89B6C7;
    --bs-btn-hover-border-color: #89B6C7;
    --bs-btn-color: var(--bs-dark-blue);
}

/* Navbar */
.navbar.fixed-top {
    background-color: white !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.navbar-brand, .nav-link {
    color: var(--bs-dark-blue) !important;
    font-weight: 500;
}

.navbar-brand.text-primary {
    color: var(--bs-dark-blue) !important;
}

/* Logica Navbar che scompare/ricompare */
#mainNav {
    transition: transform 0.3s ease-in-out;
    z-index: 1050;
    top: 0;
    position: sticky;
}

.navbar-hidden {
    transform: translateY(-100%);
}

/* Tipografia */
.text-primary {
    color: var(--bs-dark-blue) !important;
}

.lead.text-primary {
    color: var(--bs-primary) !important;
    font-size: 1.1rem;
}

/* Utility */
.pt-6 {
    padding-top: 6rem !important;
}

section {
    padding: 80px 0;
}

/* ======================================================================
   4. COMPONENTI UI SPECIALI
   ====================================================================== */

/* Toggle Dark Mode */
#theme-toggle {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--bs-dark-blue);
    transition: transform 0.3s ease, color 0.3s ease;
}

#theme-toggle:hover {
    transform: scale(1.1);
}

[data-theme="dark"] #theme-toggle {
    color: var(--bs-primary);
}

/* Tooltip Personalizzati */
@media (min-width: 992px) {
    .tooltip-inner {
        background-color: var(--bs-dark-blue);
        color: white;
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
        border-radius: 0.375rem;
    }

    [data-theme="dark"] .tooltip-inner {
        background-color: var(--bs-primary);
        color: var(--bs-dark-blue);
    }

    .tooltip.bs-tooltip-bottom .tooltip-arrow::before {
        border-bottom-color: var(--bs-dark-blue);
    }

    [data-theme="dark"] .tooltip.bs-tooltip-bottom .tooltip-arrow::before {
        border-bottom-color: var(--bs-primary);
    }
}

/* Cookie Banner */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--bs-primary);
    color: var(--bs-dark-blue);
    padding: 15px 0;
    text-align: center;
    z-index: 1050;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.2);
    display: none;
}

#cookie-banner a {
    color: var(--bs-dark-blue);
    text-decoration: underline;
    font-weight: bold;
}

#cookie-banner button {
    border: none;
    padding: 8px 15px;
    margin-left: 15px;
    cursor: pointer;
    font-weight: bold;
    border-radius: 20px;
    transition: background-color 0.3s;
}

#cookie-banner button#accept-cookies {
    background-color: var(--bs-dark-blue);
    color: white;
}

#cookie-banner button#accept-cookies:hover {
    background-color: #0088cc;
}

#cookie-banner button#reject-cookies {
    background-color: white;
    color: var(--bs-dark-blue);
    border: 1px solid var(--bs-dark-blue);
}

#cookie-banner button#reject-cookies:hover {
    background-color: #f0f0f0;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
    z-index: 1040;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #20BA5A;
    transform: scale(1.1);
    color: #FFF;
    box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.4);
}

.whatsapp-float i {
    margin-top: 3px;
}

@keyframes pulse-whatsapp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float {
    animation: pulse-whatsapp 2s infinite;
}

/* Tooltip WhatsApp Desktop */
.whatsapp-float::before {
    content: "Scrivimi su WhatsApp";
    position: absolute;
    right: 70px;
    background-color: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.whatsapp-float::after {
    content: "";
    position: absolute;
    right: 60px;
    border: 6px solid transparent;
    border-left-color: #333;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.whatsapp-float:hover::before,
.whatsapp-float:hover::after {
    opacity: 1;
}

[data-theme="dark"] .whatsapp-float::before {
    background-color: var(--bs-primary);
    color: var(--bs-dark-blue);
}

[data-theme="dark"] .whatsapp-float::after {
    border-left-color: var(--bs-primary);
}

/* Responsive WhatsApp Mobile */
@media screen and (max-width: 768px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
        font-size: 28px;
    }

    .whatsapp-float::before,
    .whatsapp-float::after {
        display: none;
    }

    /* Gestione posizione con Cookie Banner */
    body:has(#cookie-banner[style*="display: flex"]) .whatsapp-float {
        bottom: 140px;
    }
}