/* === VARIABILI CSS GLOBALI === */
:root {
    /* Colori Canva/Dierre */
    --dierre-primary: #304254;        /* Blu scuro navbar Canva */
    --dierre-secondary: #118bcc;      /* Blu accento Canva */
    --dierre-accent: #d1dd48;         /* Giallo lime Canva */
    --dierre-accent-rgb: 209, 221, 72;
    --dierre-success: #10b981;
    --dierre-warning: #f59e0b;
    --dierre-danger: #ef4444;
    --dierre-info: #118bcc;
    /* Grigi / Sfondi Canva */
    --dierre-dark: #11171d;
    --dierre-text: #304254;
    --dierre-text-light: #757b7f;
    --dierre-border: #e2e8e7;
    --dierre-light: #f6f9fb;          /* Sfondo sezioni chiare Canva */
    --dierre-grey-bg: #c7cccc;        /* Sfondo header/sezioni grigie Canva */
    --dierre-white: #ffffff;
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.2);
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 50px;
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* === RESET E BASE === */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--dierre-text);
    background-color: var(--dierre-white);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* === TOPBAR === */
.top-bar {
    background: var(--dierre-grey-bg);
    color: var(--dierre-primary);
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    position: relative;
    overflow: hidden;
}

    .top-bar::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        pointer-events: none;
    }

.contact-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

    .contact-item a {
        color: var(--dierre-primary);
        text-decoration: none;
        transition: var(--transition-base);
        position: relative;
        font-weight: 600;
    }

        .contact-item a:hover {
            color: var(--dierre-secondary);
        }

.top-actions {
    position: relative;
    z-index: 1;
}

.top-link {
    color: var(--dierre-primary);
    text-decoration: none;
    transition: var(--transition-base);
    font-weight: 600;
}

    .top-link:hover {
        color: var(--dierre-secondary);
    }

/* === HEADER E NAVBAR === */
.main-header {
    background: var(--dierre-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.navbar-brand {
    text-decoration: none;
    color: var(--dierre-primary);
    font-weight: 700;
}

.brand-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.brand-logo {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    line-height: 1;
}

.brand-my {
    color: var(--dierre-accent);
}

.brand-dot {
    color: var(--dierre-accent) !important;
    font-weight: 700 !important;
}

.brand-dierre {
    color: var(--dierre-secondary);
}

.brand-subtitle {
    font-size: var(--font-size-xs);
    color: var(--dierre-text-light);
    margin-top: 2px;
    letter-spacing: 0.5px;
}

/* Navbar Toggle Migliorato */
.navbar-toggler {
    border: none;
    padding: var(--spacing-xs);
    background: transparent;
    position: relative;
    width: 40px;
    height: 40px;
}

    .navbar-toggler:focus {
        box-shadow: none;
    }

.navbar-toggler-icon {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    position: relative;
}

    .navbar-toggler-icon span {
        display: block;
        width: 100%;
        height: 2px;
        background: var(--dierre-primary);
        border-radius: 1px;
        transition: var(--transition-base);
    }

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(2) {
    opacity: 0;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* === NAVIGATION LINKS UNIFICATI === */
/* Stili comuni per tutti i link della navbar */
.navbar-nav .nav-link,
.auth-nav .nav-link,
.auth-link,
.register-link,
.login-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--dierre-text);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    font-size: var(--font-size-sm);
    background: transparent;
    border: none;
    cursor: pointer;
}

    /* Effetto hover unificato per tutti i nav-link */
    .navbar-nav .nav-link::before,
    .auth-nav .nav-link::before,
    .auth-link::before,
    .register-link::before,
    .login-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
        transition: left var(--transition-slow);
    }

    .navbar-nav .nav-link:hover,
    .auth-nav .nav-link:hover,
    .auth-link:hover,
    .register-link:hover,
    .login-link:hover {
        color: var(--dierre-primary);
        background-color: rgba(59, 130, 246, 0.05);
        text-decoration: none;
    }

        .navbar-nav .nav-link:hover::before,
        .auth-nav .nav-link:hover::before,
        .auth-link:hover::before,
        .register-link:hover::before,
        .login-link:hover::before {
            left: 100%;
        }

    .navbar-nav .nav-link.active,
    .auth-nav .nav-link.active,
    .auth-link.active {
        color: var(--dierre-primary);
        background-color: rgba(59, 130, 246, 0.1);
    }

/* === USER PROFILE === */
.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--dierre-text);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    background: transparent;
    border: none;
    cursor: pointer;
}

    .user-profile::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
        transition: left var(--transition-slow);
    }

    .user-profile:hover {
        color: var(--dierre-primary);
        background-color: rgba(59, 130, 246, 0.05);
        text-decoration: none;
    }

        .user-profile:hover::before {
            left: 100%;
        }

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--dierre-accent), var(--dierre-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.user-name {
    font-weight: 500;
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

/* === LOGOUT BUTTON === */
.btn-logout {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    color: var(--dierre-danger);
    background: transparent;
    border: none;
    cursor: pointer;
}

    .btn-logout::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(239, 68, 68, 0.1), transparent);
        transition: left var(--transition-slow);
    }

    .btn-logout:hover {
        color: var(--dierre-danger);
        background-color: rgba(239, 68, 68, 0.05);
        text-decoration: none;
    }

        .btn-logout:hover::before {
            left: 100%;
        }

/* === AUTH NAVIGATION === */
.auth-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Cart Link Speciale - mantiene il badge */
.cart-link {
    position: relative;
}

.cart-badge {
    position: absolute;
    top: -2px;
    right: 8px;
    background: linear-gradient(135deg, var(--dierre-danger), #dc2626);
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 2px 6px;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
    }

    50% {
        box-shadow: 0 2px 12px rgba(239, 68, 68, 0.6);
    }

    100% {
        box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
    }
}

/* === DROPDOWN MENU === */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs) 0;
    margin-top: var(--spacing-xs);
    min-width: 220px;
}

.dropdown-header {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--dierre-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--dierre-border);
    margin-bottom: var(--spacing-xs);
}

.dropdown-item {
    padding: var(--spacing-xs) var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--dierre-text);
    transition: var(--transition-base);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-size: var(--font-size-sm);
}

    .dropdown-item:hover {
        background-color: var(--dierre-light);
        color: var(--dierre-primary);
    }

.dropdown-divider {
    margin: var(--spacing-xs) 0;
    border-color: var(--dierre-border);
}

.dropdown-form {
    margin: 0;
}

/* === BREADCRUMB === */
.breadcrumb-section {
    background-color: var(--dierre-light);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--dierre-border);
}

.breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
    font-size: var(--font-size-sm);
}

.breadcrumb-item a {
    color: var(--dierre-primary);
    text-decoration: none;
    transition: var(--transition-base);
}

    .breadcrumb-item a:hover {
        color: var(--dierre-secondary);
    }

.breadcrumb-item.active {
    color: var(--dierre-text-light);
}

/* === MAIN CONTENT === */
.main-content {
    min-height: calc(100vh - 200px);
    padding-bottom: var(--spacing-xl);
}

/* === FOOTER === */
.modern-footer {
    background: var(--dierre-dark);
    color: white;
    margin-top: auto;
}

.footer-main {
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
}

.footer-brand h5 {
    color: var(--dierre-accent);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-main h6 {
    color: white;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .footer-links li {
        margin-bottom: var(--spacing-xs);
    }

    .footer-links a {
        color: rgba(255, 255, 255, 0.7);
        text-decoration: none;
        transition: var(--transition-base);
        font-size: var(--font-size-sm);
    }

        .footer-links a:hover {
            color: var(--dierre-accent);
        }

.footer-contact .contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
}

    .footer-contact .contact-item i {
        color: var(--dierre-accent);
        margin-top: 2px;
        width: 16px;
    }

    .footer-contact .contact-item a {
        color: rgba(255, 255, 255, 0.8);
        text-decoration: none;
        transition: var(--transition-base);
    }

        .footer-contact .contact-item a:hover {
            color: var(--dierre-accent);
        }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

.footer-badge {
    background: linear-gradient(135deg, var(--dierre-accent), var(--dierre-secondary));
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

/* === COMPONENTS === */
.btn {
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: var(--transition-base);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

    .btn:focus {
        box-shadow: 0 0 0 0.2rem rgba(30, 58, 138, 0.25);
    }

.btn-primary {
    background: linear-gradient(135deg, var(--dierre-primary), var(--dierre-secondary));
    border-color: var(--dierre-primary);
}

    .btn-primary:hover {
        background: var(--dierre-primary);
        transform: translateY(-1px);
        box-shadow: var(--shadow-md);
    }

.btn-secondary {
    background: var(--dierre-text-light);
    border-color: var(--dierre-text-light);
}

.btn-outline-primary {
    color: var(--dierre-primary);
    border-color: var(--dierre-primary);
}

    .btn-outline-primary:hover {
        background: var(--dierre-primary);
        border-color: var(--dierre-primary);
        transform: translateY(-1px);
        box-shadow: var(--shadow-md);
    }

/* === MODALS === */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    background: linear-gradient(135deg, var(--dierre-primary) 0%, var(--dierre-secondary) 100%);
    color: white;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border-bottom: none;
}

    .modal-header .btn-close {
        filter: invert(1);
    }

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    background-color: var(--dierre-light);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border-top: none;
}

/* === FORMS === */
.form-control {
    border-radius: var(--radius-md);
    border: 1px solid var(--dierre-border);
    transition: var(--transition-base);
    font-size: var(--font-size-sm);
}

    .form-control:focus {
        border-color: var(--dierre-primary);
        box-shadow: 0 0 0 0.2rem rgba(30, 58, 138, 0.25);
    }

.input-group-text {
    background-color: var(--dierre-light);
    border-color: var(--dierre-border);
    color: var(--dierre-text-light);
}

/* === ALERTS === */
.alert {
    border-radius: var(--radius-md);
    border: none;
    font-size: var(--font-size-sm);
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.alert-info {
    background-color: rgba(6, 182, 212, 0.1);
    color: #0891b2;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

/* === RESPONSIVE === */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: white;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-md);
        margin-top: var(--spacing-sm);
        padding: var(--spacing-md);
    }

    .navbar-nav .nav-link,
    .auth-nav .nav-link,
    .auth-link,
    .register-link,
    .login-link {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-xs);
    }
}

@media (max-width: 767.98px) {
    .contact-info {
        gap: var(--spacing-sm);
    }

    .contact-item {
        font-size: var(--font-size-xs);
    }

    .brand-logo {
        font-size: var(--font-size-xl);
    }

    .user-name {
        max-width: 100px;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .auth-link span,
    .btn-logout span,
    .register-link span,
    .login-link span {
        display: none;
    }

    .auth-link,
    .btn-logout,
    .user-profile,
    .register-link,
    .login-link {
        padding: var(--spacing-xs);
        min-width: 40px;
        justify-content: center;
    }

    .user-avatar {
        width: 28px;
        height: 28px;
        font-size: var(--font-size-base);
    }

    .footer-main {
        padding: var(--spacing-xl) 0 var(--spacing-lg);
    }

    .footer-bottom {
        text-align: center;
    }

    .footer-badge {
        margin-top: var(--spacing-sm);
    }
}

@media (max-width: 575.98px) {
    .top-bar {
        font-size: var(--font-size-xs);
    }

    .contact-info {
        flex-direction: column;
        gap: var(--spacing-xs);
        align-items: flex-start;
    }

    .brand-subtitle {
        font-size: 0.7rem;
    }

    .user-profile {
        gap: var(--spacing-xs);
    }

    .user-name {
        max-width: 80px;
    }
}

/* === ANIMAZIONI === */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.auth-nav .nav-item {
    animation: slideInDown 0.3s ease-out;
}

    .auth-nav .nav-item:nth-child(2) {
        animation-delay: 0.1s;
    }

/* === UTILITIES === */
.text-muted {
    color: var(--dierre-text-light) !important;
}

.bg-light {
    background-color: var(--dierre-light) !important;
}

.border-0 {
    border: 0 !important;
}

.rounded {
    border-radius: var(--radius-md) !important;
}

.shadow {
    box-shadow: var(--shadow-md) !important;
}

.shadow-sm {
    box-shadow: var(--shadow-sm) !important;
}

.shadow-lg {
    box-shadow: var(--shadow-lg) !important;
}

/* === COOKIE BANNER === */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--dierre-primary) 0%, var(--dierre-secondary) 100%);
    color: white;
    padding: 20px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    display: none;
}

    .cookie-banner.show {
        transform: translateY(0);
    }

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-banner-text h5 {
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.cookie-banner-text p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

.cookie-banner-text a {
    color: #06b6d4;
    text-decoration: underline;
}

.cookie-banner-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.cookie-settings-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--dierre-primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 1000;
}

    .cookie-settings-btn:hover {
        background: var(--dierre-secondary);
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
    }

@media (max-width: 768px) {
    .cookie-banner-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .cookie-banner-actions {
        flex-wrap: wrap;
        justify-content: center;
    }
}