/* ========================================
   PREVENTIVO - Stile Certificato-Energetico.it
   ======================================== */

/* Stili per il form preventivo */
.content .form-group {
    margin-bottom: 0;
}

.content .form-group .li {
    margin-bottom: 0.4rem;
}

.box.fixed-800-responsive {
    max-width: 900px;
    margin: 0 auto;
}

.box {
    position: relative;
    margin-bottom: 1.5rem;
    width: 100%;
    background-color: #ffffff;
    border-radius: var(--radius-lg, 1rem);
    padding: 0;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.box:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.box-body {
    padding: 2rem;
}

.media {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: start;
    align-items: flex-start;
}

.media.no-padding {
    padding: 0;
}

.media-body {
    -ms-flex: 1;
    flex: 1;
    padding-left: 1rem;
}

.custom-control {
    position: relative;
    display: block;
    min-height: 1.5rem;
    padding-left: 1.5rem;
}

.custom-checkbox .filled-in:checked + label:after {
    border: 2px solid var(--color-accent);
    background-color: var(--color-accent);
}

.block-label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 500;
    color: var(--gray-700, #616161);
    font-family: 'Inter', system-ui, sans-serif;
}

.block-input {
    width: 100%;
}

.bottom-btn-container {
    margin-top: 2rem;
}

.input-group {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -ms-flex-align: stretch;
    align-items: stretch;
    width: 100%;
}

.input-group-append {
    margin-left: -1px;
    display: flex;
}

.input-group > .form-control {
    position: relative;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    width: 1%;
    margin-bottom: 0;
}

.checkbox {
    padding-left: 20px;
}

.checkbox label {
    display: inline-block;
    vertical-align: middle;
    position: relative;
    padding-left: 5px;
}

.text-danger {
    color: var(--color-danger, #f44336) !important;
}

.d-none {
    display: none !important;
}

/* Breadcrumb styles - Stile certificato-energetico.it */
.breadcrumb {
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    background-color: var(--gray-50, #fafafa);
    border-radius: var(--radius, 0.5rem);
    font-size: 0.875rem;
    color: var(--gray-600, #757575);
}

.breadcrumb-item {
    display: inline-block;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "/";
    padding: 0 0.5rem;
}

/* Form validation styles - Stile EnUp */
.validation-message {
    color: var(--color-danger, #f44336);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.validation-message::before {
    content: "⚠";
    font-size: 1rem;
}

/* Button styles - Palette certificato-energetico.it */
.btn-success {
    color: #fff !important;
    background: linear-gradient(135deg, var(--color-primary, #4caf50), var(--primary-700, #388e3c)) !important;
    border: none !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius, 0.5rem) !important;
    font-weight: 600 !important;
    font-family: 'Inter', system-ui, sans-serif !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3) !important;
}

.btn-success:hover {
    color: #fff !important;
    background: linear-gradient(135deg, var(--primary-700, #388e3c), var(--primary-800, #2e7d32)) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.4) !important;
}

.btn-success:active {
    transform: translateY(0) !important;
    box-shadow: 0 2px 6px rgba(76, 175, 80, 0.3) !important;
}

.btn-success:disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Content header styles - Stile moderno */
.content-header {
    padding: 1.5rem 0.5rem;
    border-bottom: 2px solid var(--primary-50, #e8f5e9);
    margin-bottom: 2rem;
}

.content-header h1 {
    margin: 0;
    font-size: 2rem;
    font-weight: 600;
    color: var(--gray-900, #212121);
    font-family: 'Inter', system-ui, sans-serif;
}

/* Form Control - Stile certificato-energetico.it */
.form-control {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--gray-900, #212121);
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid var(--gray-300, #e0e0e0);
    border-radius: var(--radius, 0.5rem);
    transition: all 0.2s ease;
    font-family: 'Inter', system-ui, sans-serif;
}

.form-control:hover {
    border-color: var(--gray-400, #bdbdbd);
}

.form-control:focus {
    color: var(--gray-900, #212121);
    background-color: #fff;
    border-color: var(--color-primary);
    outline: 0;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

/* Modal styles */
.modal-backdrop {
    opacity: 0.5;
    z-index: 1040;
}

.modal {
    z-index: 1050;
}

.btn-close-white {
    filter: brightness(0) invert(1);
}

.validation-summary-errors ul {
    margin-bottom: 0;
    padding-left: 1.5rem;
    list-style-type: none;
}

.validation-summary-errors ul li {
    padding: 0.5rem 0;
    color: var(--color-danger);
}

.validation-summary-errors ul li::before {
    content: "⚠ ";
    margin-right: 0.5rem;
}

/* ========================================
   CARD STYLES - Certificato-Energetico.it
   ======================================== */

.card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.card-header {
    background: linear-gradient(135deg, var(--color-primary, #4caf50), var(--primary-700, #388e3c));
    border-bottom: none;
    padding: 1.5rem 2rem;
    color: white !important;
}

.card-header.bg-primary {
    color: white !important;
}

.card-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    color: white !important;
    font-family: 'Inter', system-ui, sans-serif;
}

.card-body {
    padding: 0.9rem;
}

/* ========================================
   HEADING STYLES - Inter Font
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 600;
    color: var(--gray-900, #212121);
}

h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-700, #388e3c);
}

/* ========================================
   BUTTON VARIANTS
   ======================================== */

.btn {
    font-family: 'Inter', system-ui, sans-serif !important;
    font-weight: 600 !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius, 0.5rem) !important;
    transition: all 0.3s ease !important;
    display: inline-block !important;
    text-align: center !important;
    text-decoration: none !important;
    vertical-align: middle !important;
    cursor: pointer !important;
    user-select: none !important;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary, #4caf50), var(--primary-700, #388e3c)) !important;
    border: none !important;
    color: white !important;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3) !important;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-700, #388e3c), var(--primary-800, #2e7d32)) !important;
    color: white !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.4) !important;
}

.btn-secondary {
    background-color: #757575 !important;
    background-color: var(--gray-600, #757575) !important;
    border: none !important;
    color: white !important;
}

.btn-secondary:hover {
    background-color: #616161 !important;
    background-color: var(--gray-700, #616161) !important;
    color: white !important;
    transform: translateY(-2px) !important;
}

.btn-danger {
    background-color: #f44336 !important;
    background-color: var(--color-danger, #f44336) !important;
    border: none !important;
    color: white !important;
    box-shadow: 0 2px 8px rgba(244, 67, 54, 0.3) !important;
}

.btn-danger:hover {
    background-color: #d32f2f !important;
    color: white !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.4) !important;
}

/* ========================================
   MODAL STYLES - Moderno
   ======================================== */

.modal-content {
    border: none;
    border-radius: var(--radius-lg, 1rem);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
    border-bottom: none;
    padding: 1.5rem 2rem;
    border-radius: var(--radius-lg, 1rem) var(--radius-lg, 1rem) 0 0;
}

.modal-header.bg-success {
    background: linear-gradient(135deg, var(--color-primary), var(--primary-700)) !important;
}

.modal-header.bg-danger {
    background: linear-gradient(135deg, var(--color-danger), #d32f2f) !important;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    border-top: none;
    padding: 1rem 2rem 1.5rem;
}

/* ========================================
   ALERT STYLES
   ======================================== */

.alert {
    border: none;
    border-radius: var(--radius, 0.5rem);
    padding: 1rem 1.5rem;
}

.alert-success {
    background-color: var(--primary-50, #e8f5e9);
    color: var(--primary-900, #1b5e20);
}

.alert-danger {
    background-color: #ffebee;
    color: #b71c1c;
}

/* ========================================
   HR SEPARATOR
   ======================================== */

hr {
    border: none;
    border-top: 2px solid var(--gray-200, #eeeeee);
    margin: 0.6rem 0;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .card-body {
        padding: 0.75rem;
    }
    
    .box-body {
        padding: 1.5rem;
    }
    
    .content-header h1 {
        font-size: 1.5rem;
    }
    
    h4 {
        font-size: 1.125rem;
    }
}