/* Design System - Moderno e Professionale */
:root {
    /* Colors - Palette moderna e accattivante */
    --primary: #2563eb;
    --primary-light: #60a5fa;
    --primary-dark: #1e40af;
    --primary-50: #eff6ff;
    
    --success: #10b981;
    --success-light: #d1fae5;
    --success-dark: #059669;
    
    --danger: #ef4444;
    --danger-light: #fee2e2;
    
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    
    /* Background Colors */
    --bg-orange-top: #ffab00;
    --bg-blue-gray-bottom: #e0e7ef;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-light: #cbd5e1;
    
    /* Grays - Scala completa */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Typography */
    --font-family: 'Plus Jakarta Sans', -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: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Borders */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Shadows - Moderni e sofisticati */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: linear-gradient(to bottom, var(--gray-50) 0%, var(--gray-100) 100%);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.4;
    margin: 0;
    padding: var(--space-md) 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.row.justify-content-center {
    margin-left: 0;
    margin-right: 0;
}

.col-lg-10 {
    padding-left: 0;
    padding-right: 0;
}

/* Assicura che tutte le form-section abbiano la stessa struttura */
.form-section > *:first-child {
    margin-top: 0;
}

.form-section > *:last-child {
    margin-bottom: 0;
}

/* Uniforma i margini tra le sezioni */
.form-section + .form-section {
    margin-top: 0;
}

.form-section + hr.section-divider {
    margin-top: calc(var(--space-xl) * -1);
}

/* Main Card */
.card {
    border: none;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    background: white;
    overflow: hidden;
    transition: var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-2xl);
}

.card-header {
    background: var(--primary);
    color: white;
    padding: var(--space-xl) var(--space-2xl);
    border: none;
}

.card-header h3 {
    font-weight: 700;
    font-size: var(--font-size-2xl);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.card-body {
    padding: var(--space-sm) var(--space-md);
}

/* Form Sections - Design Migliorato */
.form-section {
    background: white;
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-sm);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    border-top: 2px solid var(--bg-orange-top);
    position: relative;
    z-index: 1;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: auto;
    width: 100%;
    overflow: hidden;
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--bg-orange-top) 0%, #ff9800 100%);
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.6s ease;
}

.form-section:hover::before {
    transform: scaleX(1);
}

/* Assicura che tutte le sezioni abbiano lo stesso padding interno */
.form-section > .section-header,
.form-section > .section-header-colored {
    margin-bottom: var(--space-sm);
    padding: 0;
}

.form-section > .upload-section,
.form-section > .sub-section {
    margin-bottom: 0;
    padding: 0;
}

.form-section > .sub-section:last-child {
    margin-bottom: 0;
}

.form-section:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
    transform: translateY(-4px);
}

/* Sezione header - Uniformato */
.section-header {
    margin-bottom: var(--space-sm);
    padding: 0;
}

.section-header-colored {
    margin-bottom: var(--space-sm);
    padding: 0;
}

/* Uniforma le dimensioni dei titoli delle sezioni */
.section-title-large,
.section-title-colored {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--space-xs) 0;
    line-height: 1.2;
    letter-spacing: -0.2px;
}

.section-subtitle,
.section-subtitle-colored {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.3;
    font-weight: 400;
}

.section-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

/* Upload Section - Uniformato */
.upload-section {
    margin-bottom: 0;
    padding: 0;
}

.upload-section:not(:last-child) {
    margin-bottom: var(--space-sm);
}

.upload-section-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.upload-section-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.upload-area {
    border: 2px dashed var(--primary-light);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
    background: linear-gradient(135deg, var(--primary-50) 0%, white 50%, var(--primary-50) 100%);
    background-size: 200% 200%;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(37, 99, 235, 0.08);
}

.upload-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

.upload-area:hover::before {
    left: 100%;
}

.upload-area:hover {
    border-color: var(--primary);
    background-position: 100% 0%;
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.2);
    border-width: 4px;
}

.upload-area.dragover {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-50) 100%);
    transform: scale(1.03);
    box-shadow: 0 12px 48px rgba(37, 99, 235, 0.3);
    border-width: 4px;
    animation: uploadPulse 1s ease-in-out infinite;
}

@keyframes uploadPulse {
    0%, 100% {
        transform: scale(1.03);
    }
    50% {
        transform: scale(1.05);
    }
}

.upload-icon {
    color: var(--primary-light);
    margin-bottom: var(--space-md);
    width: 48px;
    height: 48px;
}

.upload-text {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.upload-link {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 600;
}

.upload-link:hover {
    color: var(--primary);
    text-decoration: underline;
}

.upload-formats {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.upload-size {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin: 0;
}

.upload-badge {
    position: absolute;
    top: -12px;
    right: var(--space-lg);
    background: var(--primary-dark);
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    box-shadow: var(--shadow-sm);
    z-index: 10;
}

.upload-area.file-uploaded {
    border-color: var(--success);
    background: linear-gradient(135deg, var(--success-light) 0%, white 100%);
    animation: successPulse 0.6s ease;
}

@keyframes successPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.upload-area.file-uploaded .upload-icon {
    color: var(--success);
    animation: checkmarkAnimation 0.5s ease;
}

@keyframes checkmarkAnimation {
    0% {
        transform: scale(0) rotate(-180deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.2) rotate(10deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

/* Separator - Design Migliorato */
.separator-section {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin: var(--space-2xl) 0;
    padding: var(--space-md) 0;
}

.separator-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--gray-300) 20%, var(--gray-300) 80%, transparent 100%);
    border-radius: 2px;
}

.separator-text {
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: 700;
    padding: var(--space-sm) var(--space-xl);
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

/* Form Controls */
.form-label-modern {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.label-text {
    color: var(--text-secondary);
}

.label-required {
    color: var(--danger);
    margin-left: 2px;
}

.label-optional {
    color: var(--gray-500);
    font-size: 0.875em;
    margin-left: 4px;
    font-weight: normal;
}

.form-control-modern {
    width: 100%;
    padding: 1rem 1.25rem;
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--text-primary);
    background: white;
    border: 2.5px solid var(--gray-300);
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    font-weight: 400;
}

.form-control-modern::placeholder {
    color: var(--gray-400);
    font-weight: 400;
}

.form-control-modern:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.12), 0 4px 12px rgba(37, 99, 235, 0.15);
    outline: none;
    transform: translateY(-2px);
    background: white;
}

.form-control-modern:hover:not(:disabled):not(:focus) {
    border-color: var(--primary-light);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.08);
}

.form-control-modern:disabled {
    background: var(--gray-50);
    border-color: var(--gray-200);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Checkbox & Radio */
.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--gray-300);
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    border-color: var(--primary);
}

.form-check-input[type="radio"] {
    border-radius: 50%;
}

.form-check-input[type="radio"]:checked {
    background-color: white;
    border-color: var(--primary);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%232563eb'/%3e%3c/svg%3e");
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--bg-orange-top) 0%, #ff9800 100%);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

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

.btn-primary:hover {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-outline-primary {
    background: white;
    color: var(--primary);
    border: 1.5px solid var(--primary);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-outline-primary:hover {
    background: var(--primary-light);
    color: white;
    border-color: var(--primary-light);
}

.btn-link-minimal {
    background: none;
    border: none;
    padding: 0;
    color: var(--primary-light);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.btn-link-minimal:hover {
    color: var(--primary);
    text-decoration: underline;
}

/* Progress Indicator - Design Migliorato */
.progress-indicator-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2xl);
    gap: var(--space-xl);
    padding: var(--space-xl) var(--space-2xl);
    background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-sm);
}

.progress-indicator {
    flex: 1;
    padding: 0;
    margin-bottom: 0;
    background: transparent;
}

.progress-badge {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
    white-space: nowrap;
    flex-shrink: 0;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.progress-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(37, 99, 235, 0.4);
}

.progress-badge svg {
    width: 18px;
    height: 18px;
}

.progress-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
    z-index: 2;
}

.step-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: white;
    border: 4px solid var(--gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    font-weight: 800;
    font-size: var(--font-size-lg);
    color: var(--gray-500);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 3;
}

.step-circle::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    background: var(--gray-200);
    z-index: -1;
    opacity: 0;
    transition: all 0.4s ease;
}

.progress-step.active .step-circle::before {
    opacity: 0.3;
    background: var(--primary);
    animation: pulse-ring 2s ease-in-out infinite;
}

@keyframes pulse-ring {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.1;
    }
}

/* Logica Progress: Grigio = non iniziato, Blu = attivo corrente, Verde = completato */
.progress-step.active .step-circle {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-color: var(--primary);
    color: white;
    transform: scale(1.15);
    box-shadow: 0 0 0 8px rgba(37, 99, 235, 0.2), 0 8px 24px rgba(37, 99, 235, 0.3);
}

/* Solo gli step COMPLETATI sono verdi */
.progress-step.completed .step-circle {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    border-color: var(--success);
    color: white;
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.2), 0 6px 20px rgba(16, 185, 129, 0.25);
    transform: scale(1.05);
}

/* Gli step non iniziati rimangono grigi */
.progress-step:not(.active):not(.completed) .step-circle {
    background: white;
    border-color: var(--gray-300);
    color: var(--gray-500);
}

.progress-step.completed .step-circle::before {
    background: var(--success);
    opacity: 0.2;
}

.progress-step.completed .step-number {
    display: none;
}

.progress-step.completed .step-check {
    display: block !important;
}

.step-label {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--gray-500);
    text-align: center;
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
}

.progress-step.active .step-label {
    color: var(--primary);
    font-weight: 800;
    transform: scale(1.05);
}

.progress-step.completed .step-label {
    color: var(--success);
    font-weight: 700;
}

/* Step non ancora raggiunti: grigio */
.progress-step:not(.active):not(.completed) .step-label {
    color: var(--gray-500);
    font-weight: 600;
}

.progress-line {
    flex: 1;
    height: 4px;
    background: var(--gray-200);
    margin: 0 var(--space-lg);
    margin-bottom: 1.75rem;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.progress-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background: var(--gray-200);
    transition: width 0.6s ease;
    z-index: 1;
}

.progress-line.completed {
    background: linear-gradient(90deg, var(--success) 0%, #059669 100%);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.progress-line.completed::before {
    width: 100%;
    background: var(--success);
}

/* Linea di progresso: verde se lo step precedente è completato, grigia se non ancora raggiunto */
.progress-line.active {
    background: linear-gradient(90deg, var(--success) 0%, var(--primary) 100%);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}

/* Linea tra step completato e attivo */
.progress-step.completed + .progress-line.active {
    background: linear-gradient(90deg, var(--success) 0%, var(--primary) 100%);
}

/* Linea tra step attivo e step non ancora raggiunto */
.progress-step.active + .progress-line:not(.active):not(.completed) {
    background: var(--gray-200);
}

@keyframes progressFlow {
    0% {
        background-position: 0% 0%;
    }
    50% {
        background-position: 100% 0%;
    }
    100% {
        background-position: 0% 0%;
    }
}

/* Fornitura Choice Cards - Altezza uniforme */
.fornitura-initial-choice-card {
    position: relative;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    min-height: 220px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Linea colorata superiore - Luce */
.initial-luce-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #fbbf24 0%, #f59e0b 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.initial-luce-card:hover::before,
.initial-luce-card.selected::before {
    transform: scaleX(1);
}

/* Linea colorata superiore - Gas */
.initial-gas-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #ef4444 0%, #dc2626 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.initial-gas-card:hover::before,
.initial-gas-card.selected::before {
    transform: scaleX(1);
}

/* Linea colorata superiore - Entrambi */
.initial-entrambi-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #fbbf24 0%, #2563eb 50%, #dc2626 100%);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}

.initial-entrambi-card:hover::before,
.initial-entrambi-card.selected::before {
    transform: scaleX(1);
}

.fornitura-initial-choice-card:hover {
    border-color: var(--primary-light);
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.15), 0 4px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-6px);
}

.initial-luce-card:hover {
    border-color: #fbbf24;
    box-shadow: 0 10px 40px rgba(251, 191, 36, 0.2), 0 4px 16px rgba(0, 0, 0, 0.1);
}

.initial-gas-card:hover {
    border-color: #ef4444;
    box-shadow: 0 10px 40px rgba(239, 68, 68, 0.2), 0 4px 16px rgba(0, 0, 0, 0.1);
}

.initial-entrambi-card:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.2), 0 4px 16px rgba(0, 0, 0, 0.1);
}

.initial-luce-card.selected {
    border-color: #f59e0b;
    border-width: 3px;
    box-shadow: 0 0 0 8px rgba(251, 191, 36, 0.15), 0 16px 56px rgba(251, 191, 36, 0.3);
    background: linear-gradient(135deg, #ffffff 0%, #fef3c7 30%, #ffffff 100%);
    transform: translateY(-6px) scale(1.02);
}

.initial-gas-card.selected {
    border-color: #dc2626;
    border-width: 3px;
    box-shadow: 0 0 0 8px rgba(239, 68, 68, 0.15), 0 16px 56px rgba(239, 68, 68, 0.3);
    background: linear-gradient(135deg, #ffffff 0%, #fee2e2 30%, #ffffff 100%);
    transform: translateY(-6px) scale(1.02);
}

.initial-entrambi-card.selected {
    border-color: var(--primary);
    border-width: 3px;
    box-shadow: 0 0 0 8px rgba(37, 99, 235, 0.15), 0 16px 56px rgba(37, 99, 235, 0.3);
    background: linear-gradient(135deg, #ffffff 0%, #eff6ff 30%, #ffffff 100%);
    transform: translateY(-6px) scale(1.02);
}

/* Icon Wrapper - Design Premium */
.choice-icon-wrapper {
    width: 90px;
    height: 90px;
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.choice-icon-wrapper::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: var(--radius-2xl);
    padding: 2px;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.fornitura-initial-choice-card.selected .choice-icon-wrapper::before {
    opacity: 1;
}

.choice-icon-wrapper i {
    font-size: 3.5rem !important;
    transition: all 0.4s ease;
    z-index: 1;
}

/* Icona Luce */
.initial-luce-card .choice-icon-wrapper {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #f59e0b;
    box-shadow: 0 4px 16px rgba(251, 191, 36, 0.2);
}

.initial-luce-card .choice-icon-wrapper i {
    filter: drop-shadow(0 2px 4px rgba(245, 158, 11, 0.3));
}

.initial-luce-card:hover .choice-icon-wrapper {
    background: linear-gradient(135deg, #fde68a 0%, #fcd34d 100%);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 24px rgba(251, 191, 36, 0.35);
}

.initial-luce-card.selected .choice-icon-wrapper {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    box-shadow: 0 8px 32px rgba(251, 191, 36, 0.4);
    transform: scale(1.15);
}

.initial-luce-card.selected .choice-icon-wrapper i {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    animation: lightningPulseInitial 2s ease-in-out infinite;
}

@keyframes lightningPulseInitial {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Icona Gas */
.initial-gas-card .choice-icon-wrapper {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #dc2626;
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.2);
}

.initial-gas-card .choice-icon-wrapper i {
    filter: drop-shadow(0 2px 4px rgba(220, 38, 38, 0.3));
}

.initial-gas-card:hover .choice-icon-wrapper {
    background: linear-gradient(135deg, #fecaca 0%, #fca5a5 100%);
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 6px 24px rgba(239, 68, 68, 0.35);
}

.initial-gas-card.selected .choice-icon-wrapper {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 8px 32px rgba(239, 68, 68, 0.4);
    transform: scale(1.15);
}

.initial-gas-card.selected .choice-icon-wrapper i {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    animation: flameFlickerInitial 2s ease-in-out infinite;
}

@keyframes flameFlickerInitial {
    0%, 100% {
        transform: scale(1) rotate(0deg);
    }
    25% {
        transform: scale(1.05) rotate(2deg);
    }
    50% {
        transform: scale(1.1) rotate(0deg);
    }
    75% {
        transform: scale(1.05) rotate(-2deg);
    }
}

/* Icona Entrambi (Luce e Gas) */
.initial-entrambi-card .choice-icon-wrapper {
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    color: var(--primary);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.2);
    position: relative;
}

.initial-entrambi-card .choice-icon-wrapper i {
    filter: drop-shadow(0 2px 4px rgba(37, 99, 235, 0.3));
    position: relative;
    z-index: 2;
}

.initial-entrambi-card .choice-icon-wrapper i:first-child {
    position: absolute;
    left: 25%;
    transform: translateX(-50%);
    color: #f59e0b;
    font-size: 2.5rem !important;
    z-index: 2;
}

.initial-entrambi-card .choice-icon-wrapper i:last-child {
    position: absolute;
    right: 25%;
    transform: translateX(50%);
    color: #dc2626;
    font-size: 2.5rem !important;
    z-index: 3;
}

.initial-entrambi-card:hover .choice-icon-wrapper {
    background: linear-gradient(135deg, #c7d2fe 0%, #a5b4fc 100%);
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 99, 235, 0.35);
}

.initial-entrambi-card:hover .choice-icon-wrapper i:first-child {
    transform: translateX(-50%) rotate(5deg);
}

.initial-entrambi-card:hover .choice-icon-wrapper i:last-child {
    transform: translateX(50%) rotate(-5deg);
}

.initial-entrambi-card.selected .choice-icon-wrapper {
    background: linear-gradient(135deg, var(--primary) 0%, #1e40af 100%);
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.4);
    transform: scale(1.15);
}

.initial-entrambi-card.selected .choice-icon-wrapper i:first-child {
    color: #fbbf24;
    filter: drop-shadow(0 4px 8px rgba(251, 191, 36, 0.5));
    animation: lightningPulseInitial 2s ease-in-out infinite;
}

.initial-entrambi-card.selected .choice-icon-wrapper i:last-child {
    color: #fee2e2;
    filter: drop-shadow(0 4px 8px rgba(239, 68, 68, 0.5));
    animation: flameFlickerInitial 2s ease-in-out infinite;
}

.fornitura-initial-choice-card .choice-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.fornitura-initial-choice-card .choice-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.fornitura-initial-choice-card .choice-check {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 32px;
    height: 32px;
    background: var(--success);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    border: 3px solid white;
    z-index: 20;
}

.fornitura-initial-choice-card .choice-check i {
    font-size: 1.25rem;
}

.fornitura-initial-choice-card.selected .choice-check {
    display: flex;
    animation: checkmarkPop 0.3s ease;
}

@keyframes checkmarkPop {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.15);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Fornitura Choice Cards - Design Premium Migliorato */
.fornitura-choice-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 3px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    min-height: 180px;
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Linea colorata superiore - Luce */
.fornitura-luce-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #fbbf24 0%, #f59e0b 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.fornitura-luce-card:hover::before,
.fornitura-luce-card:has(.form-check-input:checked)::before {
    transform: scaleX(1);
}

/* Linea colorata superiore - Gas */
.fornitura-gas-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #ef4444 0%, #dc2626 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.fornitura-gas-card:hover::before,
.fornitura-gas-card:has(.form-check-input:checked)::before {
    transform: scaleX(1);
}

.fornitura-choice-card:hover {
    border-color: var(--primary-light);
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.18), 0 4px 16px rgba(0, 0, 0, 0.1);
    transform: translateY(-6px);
}

.fornitura-luce-card:hover {
    border-color: #fbbf24;
    box-shadow: 0 10px 40px rgba(251, 191, 36, 0.2), 0 4px 16px rgba(0, 0, 0, 0.1);
}

.fornitura-gas-card:hover {
    border-color: #ef4444;
    box-shadow: 0 10px 40px rgba(239, 68, 68, 0.2), 0 4px 16px rgba(0, 0, 0, 0.1);
}

.fornitura-luce-card:has(.form-check-input:checked) {
    border-color: #f59e0b;
    background: linear-gradient(135deg, #ffffff 0%, #fef3c7 30%, #ffffff 100%);
    box-shadow: 0 0 0 8px rgba(251, 191, 36, 0.15), 0 16px 56px rgba(251, 191, 36, 0.3);
    transform: translateY(-6px) scale(1.03);
}

.fornitura-gas-card:has(.form-check-input:checked) {
    border-color: #dc2626;
    background: linear-gradient(135deg, #ffffff 0%, #fee2e2 30%, #ffffff 100%);
    box-shadow: 0 0 0 8px rgba(239, 68, 68, 0.15), 0 16px 56px rgba(239, 68, 68, 0.3);
    transform: translateY(-6px) scale(1.03);
}

.fornitura-choice-card .form-check {
    width: 100%;
    margin: 0;
}

.fornitura-choice-card .form-check-label {
    cursor: pointer;
    width: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
}

.fornitura-choice-card .form-check-input {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 28px;
    height: 28px;
    margin: 0;
    cursor: pointer;
    flex-shrink: 0;
    border: 3px solid var(--gray-300);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--radius-md);
    z-index: 10;
}

.fornitura-choice-card .form-check-input:hover {
    border-color: var(--primary-light);
    transform: scale(1.1);
}

.fornitura-luce-card .form-check-input:checked {
    background-color: #f59e0b;
    border-color: #f59e0b;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
    transform: scale(1.15);
}

.fornitura-gas-card .form-check-input:checked {
    background-color: #dc2626;
    border-color: #dc2626;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
    transform: scale(1.15);
}

.fornitura-choice-card .form-check {
    width: 100%;
    margin: 0;
    position: relative;
}

/* Contenuto Card Fornitura */
.fornitura-card-content {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    width: 100%;
    position: relative;
}

.fornitura-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.fornitura-icon-wrapper::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: var(--radius-2xl);
    padding: 2px;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.fornitura-choice-card:has(.form-check-input:checked) .fornitura-icon-wrapper::before {
    opacity: 1;
}

/* Icona Luce */
.luce-icon {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #f59e0b;
    box-shadow: 0 4px 16px rgba(251, 191, 36, 0.2);
}

.luce-icon i {
    font-size: 3rem !important;
    filter: drop-shadow(0 2px 4px rgba(245, 158, 11, 0.3));
}

.fornitura-luce-card:hover .luce-icon {
    background: linear-gradient(135deg, #fde68a 0%, #fcd34d 100%);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 24px rgba(251, 191, 36, 0.35);
}

.fornitura-luce-card:has(.form-check-input:checked) .luce-icon {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    box-shadow: 0 8px 32px rgba(251, 191, 36, 0.4);
    transform: scale(1.15);
}

.fornitura-luce-card:has(.form-check-input:checked) .luce-icon i {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    animation: lightningPulse 2s ease-in-out infinite;
}

@keyframes lightningPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Icona Gas */
.gas-icon {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #dc2626;
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.2);
}

.gas-icon i {
    font-size: 3rem !important;
    filter: drop-shadow(0 2px 4px rgba(220, 38, 38, 0.3));
}

.fornitura-gas-card:hover .gas-icon {
    background: linear-gradient(135deg, #fecaca 0%, #fca5a5 100%);
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 6px 24px rgba(239, 68, 68, 0.35);
}

.fornitura-gas-card:has(.form-check-input:checked) .gas-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 8px 32px rgba(239, 68, 68, 0.4);
    transform: scale(1.15);
}

.fornitura-gas-card:has(.form-check-input:checked) .gas-icon i {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    animation: flameFlicker 2s ease-in-out infinite;
}

@keyframes flameFlicker {
    0%, 100% {
        transform: scale(1) rotate(0deg);
    }
    25% {
        transform: scale(1.05) rotate(2deg);
    }
    50% {
        transform: scale(1.1) rotate(0deg);
    }
    75% {
        transform: scale(1.05) rotate(-2deg);
    }
}

.fornitura-text-wrapper {
    flex: 1;
}

.fornitura-title {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    display: block;
    letter-spacing: -0.3px;
}

.fornitura-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    font-weight: 500;
    display: block;
}

/* Assicura che le card nella stessa riga abbiano la stessa altezza */
.row .col-md-6:has(.fornitura-choice-card) {
    display: flex;
    flex-direction: column;
}

.row .col-md-6 .fornitura-choice-card {
    flex: 1;
}

/* Utenza Section - POD/PDR Cards - Design Migliorato */
.utenza-section {
    margin-bottom: var(--space-2xl);
    animation: slideInDown 0.5s ease-out;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.utenza-section .card {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1), 0 1px 4px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
}

.utenza-section .card:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), 0 2px 8px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.utenza-section .card-header {
    padding: var(--space-xl) var(--space-2xl);
    font-weight: 800;
    font-size: var(--font-size-xl);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    border-bottom: 3px solid rgba(255, 255, 255, 0.2);
}

.utenza-section .card-header svg {
    width: 28px;
    height: 28px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.utenza-section .card-body {
    padding: var(--space-2xl);
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.utenza-section .card-body .form-control-modern {
    font-size: var(--font-size-lg);
    padding: 1.125rem 1.5rem;
    font-weight: 500;
}
.payment-toggle-container {
    display: flex;
    gap: var(--space-md);
    background: var(--gray-50);
    padding: var(--space-sm);
    border-radius: var(--radius-xl);
    max-width: 600px;
    border: 3px solid var(--gray-200);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.payment-toggle-btn {
    flex: 1;
    padding: var(--space-lg) var(--space-xl);
    border: none;
    background: white;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    pointer-events: auto !important;
    border: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.payment-toggle-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.payment-toggle-btn * {
    pointer-events: none;
    position: relative;
    z-index: 1;
}

.payment-toggle-btn:hover:not(.active) {
    background: var(--gray-100);
    color: var(--text-primary);
    transform: translateY(-2px);
    border-color: var(--primary-light);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

.payment-toggle-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3), 0 2px 8px rgba(37, 99, 235, 0.2);
    transform: translateY(-2px) scale(1.02);
    border-color: var(--primary);
}

.payment-toggle-btn.active::before {
    opacity: 1;
}

.payment-toggle-btn svg {
    width: 22px;
    height: 22px;
}

/* Payment Method Card - Design Migliorato */
.payment-method-card {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-2xl);
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-50) 100%);
    border-radius: var(--radius-2xl);
    border: 3px solid var(--primary-light);
    margin-bottom: var(--space-xl);
    margin-top: var(--space-lg);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.15), 0 2px 8px rgba(37, 99, 235, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.payment-method-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
}

.payment-method-card:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.2), 0 4px 12px rgba(37, 99, 235, 0.15);
    transform: translateY(-4px);
}

.payment-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-xl);
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.payment-method-card:hover .payment-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 24px rgba(37, 99, 235, 0.4);
}

.payment-content {
    flex: 1;
}

.payment-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.5px;
}

.payment-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin: 0;
    font-weight: 400;
    line-height: 1.6;
}

/* Payment Info - Design Migliorato */
.payment-info {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    margin-top: var(--space-xl);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.25);
    color: white;
    position: relative;
    overflow: hidden;
}

.payment-info::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: pulse-glow 3s ease-in-out infinite;
}

.payment-info-title {
    font-weight: 800;
    margin-bottom: var(--space-md);
    color: white;
    font-size: var(--font-size-xl);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    position: relative;
    z-index: 1;
}

.payment-info-title::before {
    content: '';
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'%3E%3C/circle%3E%3Cline x1='12' y1='16' x2='12' y2='12'%3E%3C/line%3E%3Cline x1='12' y1='8' x2='12.01' y2='8'%3E%3C/line%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

.payment-info-text {
    color: rgba(255, 255, 255, 0.95);
    font-size: var(--font-size-base);
    line-height: 1.8;
    margin: 0;
    position: relative;
    z-index: 1;
    font-weight: 400;
}

/* Info Box - Design Migliorato */
.info-box {
    background: linear-gradient(135deg, #fef3c7 0%, #fffbeb 50%, white 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-xl);
    margin-top: var(--space-md);
    margin-bottom: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    border: 3px solid #fcd34d;
    box-shadow: 0 4px 16px rgba(251, 191, 36, 0.15), 0 2px 8px rgba(251, 191, 36, 0.1);
    position: relative;
    overflow: hidden;
}

.info-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f59e0b 0%, #fbbf24 100%);
}

.info-box-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--warning) 0%, #f59e0b 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    font-weight: 700;
    font-size: var(--font-size-2xl);
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
}

.info-box-text {
    flex: 1;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    margin: 0;
    line-height: 1.7;
    font-weight: 400;
}

.info-box-text strong {
    color: var(--text-primary);
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.info-box-text a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.info-box-text a:hover {
    text-decoration: underline;
}

/* Accordion Migliorato */
.accordion {
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid var(--gray-200);
}

.accordion-item {
    border: none;
    border-bottom: 2px solid var(--gray-200);
    background: white;
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-button {
    background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
    border: none;
    padding: var(--space-lg) var(--space-xl);
    font-weight: 700;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--primary-50) 0%, white 100%);
    color: var(--primary);
    box-shadow: inset 0 -2px 0 var(--primary);
}

.accordion-button:focus {
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1), inset 0 -2px 0 var(--primary);
    border-color: transparent;
}

.accordion-body {
    padding: var(--space-xl);
    background: white;
}

/* Bolletta Example - Design Migliorato */
.bolletta-example {
    background: linear-gradient(135deg, var(--gray-50) 0%, white 100%) !important;
    border: 2px solid var(--gray-200) !important;
    border-radius: var(--radius-xl);
    padding: var(--space-xl) !important;
    margin-top: var(--space-md);
}

.bolletta-example-header {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--gray-200);
}

.bolletta-example-content {
    font-size: var(--font-size-sm);
}

.highlight-field {
    background: linear-gradient(135deg, #fef3c7 0%, #fbbf24 100%) !important;
    border: 2px solid #f59e0b !important;
    border-radius: var(--radius-lg) !important;
    padding: var(--space-md) var(--space-lg) !important;
    font-weight: 700;
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(251, 191, 36, 0.2);
}

/* Radio Button Titolarità Migliorati */
.utenza-section .form-check {
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    background: var(--gray-50);
    margin-bottom: var(--space-sm);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.utenza-section .form-check:hover {
    background: var(--primary-50);
    border-color: var(--primary-light);
}

.utenza-section .form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.utenza-section .form-check-input:checked ~ .form-check-label {
    color: var(--primary);
    font-weight: 600;
}

.utenza-section .form-check-label {
    cursor: pointer;
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
}

/* Field Hints */
.field-hint {
    display: block;
    margin-top: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Consensi GDPR Section */
.consenso-section {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-base);
}

.consenso-section:hover {
    border-color: var(--primary-light);
    background: white;
    box-shadow: var(--shadow-sm);
}

.consenso-section .form-check {
    margin: 0;
}

.consenso-section .form-check-label {
    cursor: pointer;
    font-size: var(--font-size-base);
    line-height: 1.6;
    display: block;
    padding-left: calc(1.25rem + var(--space-sm));
}

.consenso-section .form-check-label strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: var(--space-xs);
}

.consenso-section .form-check-label small {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    display: block;
    margin-top: var(--space-xs);
    line-height: 1.5;
}

.consenso-section .form-check-input {
    margin-top: 0.25rem;
    cursor: pointer;
}

.consenso-section .form-check-input:checked {
    background-color: var(--success);
    border-color: var(--success);
}

.consenso-section .form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    border-color: var(--success);
}

/* Upload Bolletta Section - Layout Semplificato */
.upload-bolletta-section {
    margin-bottom: var(--space-xl);
}

/* Sezione manual entry */
.manual-entry-description {
    padding: var(--space-md) 0;
}

.sub-subsection-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--gray-200);
}

.anagrafica-option-card {
    flex: 1;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 3px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.anagrafica-option-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gray-200);
    transition: all 0.3s ease;
}

.anagrafica-option-card:hover {
    border-color: var(--primary-light);
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.anagrafica-option-card:hover::before {
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
}

.anagrafica-option-card.active {
    border-color: var(--primary);
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-50) 50%, #ffffff 100%);
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.12), 0 12px 48px rgba(37, 99, 235, 0.2);
    transform: translateY(-4px) scale(1.02);
}

.anagrafica-option-card.active::before {
    background: linear-gradient(90deg, var(--primary) 0%, var(--success) 100%);
    height: 5px;
}

.option-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.option-icon-wrapper {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
    transition: all 0.3s ease;
}

.anagrafica-option-card:hover .option-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.anagrafica-option-card.active .option-icon-wrapper {
    transform: scale(1.15);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
}

.option-badge {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
    }
    50% {
        box-shadow: 0 4px 16px rgba(16, 185, 129, 0.5);
    }
}

.option-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.5px;
}

.option-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
    font-weight: 400;
}

.option-info {
    padding-top: var(--space-lg);
    border-top: 2px solid var(--gray-200);
    margin-top: var(--space-lg);
}

.option-info small {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.manual-form-preview {
    background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 2px solid var(--gray-100);
}

.preview-item {
    display: flex;
    align-items: center;
    padding: var(--space-md);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: 500;
    background: white;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    transition: all 0.2s ease;
    border: 1px solid var(--gray-100);
}

.preview-item:last-child {
    margin-bottom: 0;
}

.preview-item:hover {
    background: var(--primary-50);
    border-color: var(--primary-light);
    transform: translateX(4px);
}

.preview-item i {
    color: var(--primary);
    font-size: var(--font-size-lg);
    margin-right: var(--space-md);
    width: 24px;
    text-align: center;
}

/* Anagrafica Separator Verticale - Design Migliorato */
.anagrafica-separator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    flex-shrink: 0;
    padding: 0 var(--space-lg);
    position: relative;
}

.separator-vertical-line {
    flex: 1;
    width: 3px;
    background: linear-gradient(180deg, transparent 0%, var(--gray-300) 20%, var(--gray-300) 80%, transparent 100%);
    min-height: 80px;
    border-radius: 2px;
}

.separator-vertical-text {
    color: var(--text-primary);
    font-size: var(--font-size-xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: var(--space-sm) var(--space-md);
    background: linear-gradient(135deg, white 0%, var(--gray-50) 100%);
    border-radius: var(--radius-lg);
    white-space: nowrap;
    border: 2px solid var(--gray-200);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 2;
}

/* Riepilogo Section */
.riepilogo-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.riepilogo-section {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all var(--transition-base);
}

.riepilogo-section:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-sm);
}

.riepilogo-section-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--primary);
    display: flex;
    align-items: center;
}

.riepilogo-section-title i {
    color: var(--primary);
}

.riepilogo-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.riepilogo-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--gray-200);
}

.riepilogo-item:last-child {
    border-bottom: none;
}

.riepilogo-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
    margin-right: var(--space-md);
}

.riepilogo-value {
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    text-align: right;
    word-break: break-word;
}

@media (max-width: 768px) {
    .anagrafica-options-container {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .anagrafica-separator {
        flex-direction: row;
        padding: var(--space-md) 0;
    }
    
    .separator-vertical-line {
        flex: 1;
        height: 2px;
        width: auto;
        min-height: auto;
    }
    
    .separator-vertical-text {
        padding: var(--space-xs) var(--space-sm);
    }
    
    .riepilogo-container {
        grid-template-columns: 1fr;
    }
}

/* Address Search */
.address-search-wrapper {
    position: relative;
}

.address-search-hint {
    display: flex;
    align-items: center;
    margin-top: var(--space-xs);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Sub Section - Uniformato */
.sub-section {
    margin-bottom: var(--space-xl);
    padding: 0;
}

.sub-section:last-child {
    margin-bottom: 0;
}

/* Assicura che le card di fornitura siano tutte della stessa altezza */
.row.justify-content-center .col-md-4 {
    display: flex;
    flex-direction: column;
}

.row.justify-content-center .col-md-4 .fornitura-initial-choice-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Sezione selezione fornitura - uniformata */
#selezioneFornituraSection .row {
    margin: 0;
    display: flex;
    align-items: stretch;
}

#selezioneFornituraSection .col-md-4 {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
    display: flex;
    flex-direction: column;
}

#selezioneFornituraSection .col-md-4:first-child {
    padding-left: 0;
}

#selezioneFornituraSection .col-md-4:last-child {
    padding-right: 0;
}

#selezioneFornituraSection .fornitura-initial-choice-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.sub-section-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* Section Divider - Uniformato */
.section-divider {
    border: none;
    border-top: 1px solid var(--gray-200);
    margin: var(--space-sm) 0;
    position: relative;
    width: 100%;
}

.section-divider::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}

/* Modal Riepilogo Dati */
.review-section {
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: var(--space-lg);
}

.review-section:last-child {
    border-bottom: none;
}

.review-section-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--primary);
}

#dataReviewModal .modal-body {
    max-height: 70vh;
    overflow-y: auto;
    padding: var(--space-lg);
}

#dataReviewModal .form-control-modern {
    border: 1px solid var(--gray-300);
}

#dataReviewModal .form-control-modern:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Stile per la frase divertente AI */
.ai-warning-phrase {
    color: var(--gray-600);
    font-style: italic;
    display: block;
    margin-top: 0.75rem;
    line-height: 1.6;
    font-size: var(--font-size-sm);
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--warning);
}

.ai-warning-phrase .bi-lightbulb {
    color: var(--warning);
    font-size: 1.1em;
}

/* Miglioramenti per l'alert info nel modal */
#dataReviewModal .alert-info {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
    background: linear-gradient(135deg, var(--primary-50) 0%, rgba(37, 99, 235, 0.05) 100%);
}

#dataReviewModal .alert-info .d-flex {
    flex-wrap: wrap;
    gap: var(--space-sm);
}

#dataReviewModal .alert-info strong {
    display: block;
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-base);
    color: var(--primary-dark);
}

#dataReviewModal .alert-info #modalExtractorInfo {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}
/* Upload Files List */
.uploaded-files-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

.uploaded-file-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--success-light);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    transition: var(--transition-base);
    border: 1px solid var(--success);
}

.uploaded-file-item:hover {
    background: var(--success);
    color: white;
    transform: translateX(4px);
}

.uploaded-file-item svg {
    color: var(--success);
    flex-shrink: 0;
}

.uploaded-file-item:hover svg {
    color: white;
}

/* Modal Riepilogo Dati */
@media (max-width: 768px) {
    
    .card-body {
        padding: var(--space-lg);
    }
    
    .form-section {
        padding: var(--space-lg);
    }
    
    .progress-indicator-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
    
    .progress-badge {
        align-self: flex-end;
    }
    
    .progress-steps {
        flex-wrap: wrap;
    }
    
    .progress-step {
        flex: 0 0 33.333%;
        margin-bottom: var(--space-md);
    }
    
    .progress-line {
        display: none;
    }
    
    .step-circle {
        width: 36px;
        height: 36px;
    }
    
    .upload-area {
        padding: var(--space-lg);
    }
    
    /* Miglioramenti modal su mobile */
    #dataReviewModal .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }
    
    #dataReviewModal .modal-body {
        padding: var(--space-md);
        max-height: 85vh;
    }
    
    #dataReviewModal .modal-header {
        padding: var(--space-md);
        flex-wrap: wrap;
    }
    
    #dataReviewModal .modal-header h5 {
        font-size: var(--font-size-lg);
        flex: 1;
        min-width: 0;
    }
    
    /* Alert info su mobile */
    #dataReviewModal .alert-info {
        padding: var(--space-md);
        margin-bottom: var(--space-md);
    }
    
    #dataReviewModal .alert-info .d-flex {
        flex-direction: column;
        align-items: flex-start !important;
    }
    
    #dataReviewModal .alert-info svg {
        margin-bottom: var(--space-xs);
    }
    
    #dataReviewModal .alert-info strong {
        font-size: var(--font-size-sm);
        margin-bottom: var(--space-xs);
    }
    
    #dataReviewModal .alert-info #modalExtractorInfo {
        font-size: var(--font-size-xs);
        margin-bottom: var(--space-xs);
    }
    
    /* Frase AI su mobile */
    .ai-warning-phrase {
        font-size: var(--font-size-xs);
        padding: 0.5rem;
        margin-top: var(--space-sm);
        line-height: 1.5;
        word-wrap: break-word;
    }
    
    .ai-warning-phrase .bi-lightbulb {
        font-size: 1em;
        margin-right: 0.25rem;
    }
    
    /* Review sections su mobile */
    .review-section {
        margin-bottom: var(--space-lg);
    }
    
    .review-section-title {
        font-size: var(--font-size-base);
        margin-bottom: var(--space-sm);
    }
    
    /* Form controls su mobile */
    #dataReviewModal .form-control-modern {
        font-size: var(--font-size-sm);
        padding: 0.625rem;
    }
    
    /* Bottoni modal su mobile */
    #dataReviewModal .modal-footer {
        padding: var(--space-md);
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    #dataReviewModal .modal-footer .btn {
        width: 100%;
        margin: 0;
    }
}

/* Stili per stampa PDF A4 Verticale */
@media print {
    @page {
        size: A4 portrait;
        margin: 0.8cm;
    }
    
    body {
        padding: 0;
        margin: 0;
        background: white;
        font-size: 0.75rem;
        line-height: 1.3;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
        margin: 0;
    }
    
    .container.my-5 {
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        padding: 0.5cm;
    }
    
    .form-section {
        padding: 0.4cm;
        margin-bottom: 0.4cm;
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
        border-top: 2px solid #ffab00;
    }
    
    .section-title-large,
    .section-title-colored {
        font-size: 0.95rem;
        margin-bottom: 0.2cm;
        line-height: 1.2;
        font-weight: 700;
    }
    
    .section-subtitle,
    .section-subtitle-colored {
        font-size: 0.75rem;
        margin-bottom: 0.2cm;
        line-height: 1.3;
    }
    
    .sub-section-title {
        font-size: 0.85rem;
        margin-bottom: 0.2cm;
        font-weight: 600;
    }
    
    .form-control-modern,
    .form-control {
        padding: 0.2cm 0.4cm;
        font-size: 0.75rem;
        margin-bottom: 0.2cm;
        line-height: 1.3;
    }
    
    .upload-area {
        padding: 0.3cm;
        margin-bottom: 0.2cm;
        font-size: 0.7rem;
    }
    
    .card-body {
        padding: 0.3cm;
    }
    
    .progress-indicator-wrapper {
        display: none;
    }
    
    .btn {
        display: none;
    }
    
    hr.section-divider {
        margin: 0.2cm 0;
        border: none;
        border-top: 1px solid #ddd;
    }
    
    .mb-4, .mb-5, .mb-3 {
        margin-bottom: 0.2cm !important;
    }
    
    .mt-4, .mt-5 {
        margin-top: 0.2cm !important;
    }
    
    .my-5 {
        margin-top: 0.2cm !important;
        margin-bottom: 0.2cm !important;
    }
    
    .row {
        margin-left: -0.15cm;
        margin-right: -0.15cm;
        margin-bottom: 0.2cm;
    }
    
    .row > * {
        padding-left: 0.15cm;
        padding-right: 0.15cm;
    }
    
    .col-md-6, .col-md-4, .col-md-8, .col-md-12 {
        width: 100%;
        float: none;
    }
    
    .fornitura-initial-choice-card,
    .fornitura-choice-card {
        padding: 0.2cm;
        margin-bottom: 0.2cm;
        page-break-inside: avoid;
    }
    
    .info-box {
        padding: 0.2cm;
        margin-bottom: 0.2cm;
        font-size: 0.7rem;
    }
    
    .field-hint {
        font-size: 0.65rem;
        margin-top: 0.05cm;
    }
    
    .form-label-modern {
        font-size: 0.75rem;
        margin-bottom: 0.05cm;
    }
    
    .card {
        margin-bottom: 0.2cm;
        page-break-inside: avoid;
    }
    
    .utenza-section {
        margin-bottom: 0.2cm;
    }
    
    .upload-link,
    .separator-section,
    .accordion {
        display: none;
    }
    
    .uploaded-file-item {
        padding: 0.1cm;
        font-size: 0.7rem;
        margin-bottom: 0.1cm;
    }
    
    .sub-section {
        margin-bottom: 0.2cm;
    }
    
    .section-header,
    .section-header-colored {
        margin-bottom: 0.2cm !important;
    }
    
    .upload-section {
        margin-bottom: 0.2cm;
    }
    
    /* Forza layout verticale */
    .d-flex {
        display: block !important;
    }
    
    /* Riduci spaziature generali */
    * {
        margin-top: 0 !important;
        margin-bottom: 0 !important;
    }
    
    .mb-1, .mb-2, .mb-3, .mb-4, .mb-5 {
        margin-bottom: 0.15cm !important;
    }
    
    .mt-1, .mt-2, .mt-3, .mt-4, .mt-5 {
        margin-top: 0.15cm !important;
    }
    
    /* Ottimizza spazio per input */
    .form-group {
        margin-bottom: 0.2cm;
    }
    
    /* Riduci padding generale */
    .p-3, .p-4, .p-5 {
        padding: 0.2cm !important;
    }
    
    .px-3, .px-4, .px-5 {
        padding-left: 0.2cm !important;
        padding-right: 0.2cm !important;
    }
    
    .py-3, .py-4, .py-5 {
        padding-top: 0.2cm !important;
        padding-bottom: 0.2cm !important;
    }
}