/* ============================================
   MODERN DESIGN SYSTEM - OfferteGaseLuce.it
   ============================================ */

:root {
    /* Colori Principali */
    --color-primary: #0c3b54;
    --color-primary-light: #1a5a7a;
    --color-primary-dark: #061f2e;
    --color-accent: #f16c20;
    --color-accent-light: #ff8c42;
    --color-accent-dark: #d95a15;
    
    /* Colori Neutri */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    /* Colori Semantici */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #3b82f6;
    
    /* Tipografia */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Arial', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'Courier New', monospace;
    
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    
    --font-weight-300: 300;
    --font-weight-400: 400;
    --font-weight-500: 500;
    --font-weight-600: 600;
    --font-weight-700: 700;
    --font-weight-800: 800;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Bordi e Ombre */
    --radius-xs: 0.25rem;
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transizioni */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 200ms ease-in-out;
    --transition-slow: 300ms ease-in-out;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-white);
    color: var(--color-gray-700);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
   
@font-face {
font-family: 'La Belle Aurore';
font-style: normal;
font-weight: 400;
src: url(https://fonts.gstatic.com/s/labelleaurore/v20/RrQIbot8-mNYKnGNDkWlocovHeI4HO2E.woff2) format('woff2');
unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-700);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-900);
}

h1 {
    font-size: var(--text-4xl);
    font-weight: var(--font-weight-800);
}

h2 {
    font-size: var(--text-3xl);
    font-weight: var(--font-weight-700);
}

h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-700);
}

h4 {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-600);
}

h5 {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-600);
}

h6 {
    font-size: var(--text-base);
    font-weight: var(--font-weight-600);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-600);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--color-accent-light);
    text-decoration: underline;
}

/* ============================================
   LAYOUT CONTAINER
   ============================================ */

.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 640px) {
    .container {
        max-width: 640px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 768px;
        padding: 0 var(--spacing-lg);
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1024px;
        padding: 0 var(--spacing-xl);
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: 1280px;
    }
}

/* ============================================
   GRID SYSTEM
   ============================================ */

.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-cols-1 { grid-template-columns: 1fr; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   FLEXBOX UTILITIES
   ============================================ */

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }

.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.justify-evenly { justify-content: space-evenly; }

.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }
.gap-2xl { gap: var(--spacing-2xl); }

/* ============================================
   SPACING UTILITIES
   ============================================ */

.p-xs { padding: var(--spacing-xs); }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }
.p-2xl { padding: var(--spacing-2xl); }

.px-sm { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
.px-md { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-lg { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }
.px-xl { padding-left: var(--spacing-xl); padding-right: var(--spacing-xl); }

.py-sm { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-lg { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-xl { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

.m-xs { margin: var(--spacing-xs); }
.m-sm { margin: var(--spacing-sm); }
.m-md { margin: var(--spacing-md); }
.m-lg { margin: var(--spacing-lg); }
.m-xl { margin: var(--spacing-xl); }
.m-2xl { margin: var(--spacing-2xl); }

.mx-auto { margin-left: auto; margin-right: auto; }
.my-auto { margin-top: auto; margin-bottom: auto; }

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* ============================================
   PULSANTI
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: var(--font-weight-600);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn-accent:hover {
    background-color: var(--color-accent-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--color-gray-200);
    color: var(--color-gray-900);
}

.btn-secondary:hover {
    background-color: var(--color-gray-300);
}

.btn-outline {
    border: 2px solid var(--color-primary);
    background-color: transparent;
    color: var(--color-primary);
}

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

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--text-sm);
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--text-lg);
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card-header {
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
    padding-bottom: var(--spacing-lg);
}

.card-body {
    margin-bottom: var(--spacing-lg);
}

.card-footer {
    border-top: 1px solid var(--color-gray-200);
    padding-top: var(--spacing-lg);
}

/* ============================================
   BADGE
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-600);
}

.badge-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.badge-accent {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.badge-success {
    background-color: var(--color-success);
    color: var(--color-white);
}

.badge-warning {
    background-color: var(--color-warning);
    color: var(--color-white);
}

.badge-danger {
    background-color: var(--color-danger);
    color: var(--color-white);
}

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

.alert {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.alert-info {
    background-color: #dbeafe;
    border-left: 4px solid #3b82f6;
    color: #1e40af;
}

.alert-success {
    background-color: #dcfce7;
    border-left: 4px solid #10b981;
    color: #15803d;
}

.alert-warning {
    background-color: #fef3c7;
    border-left: 4px solid #f59e0b;
    color: #92400e;
}

.alert-danger {
    background-color: #fee2e2;
    border-left: 4px solid #ef4444;
    color: #991b1b;
}

/* ============================================
   TESTO
   ============================================ */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }

.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }
.text-3xl { font-size: var(--text-3xl); }
.text-4xl { font-size: var(--text-4xl); }

.font-light { font-weight: var(--font-weight-300); }
.font-normal { font-weight: var(--font-weight-400); }
.font-medium { font-weight: var(--font-weight-500); }
.font-semibold { font-weight: var(--font-weight-600); }
.font-bold { font-weight: var(--font-weight-700); }
.font-extrabold { font-weight: var(--font-weight-800); }

.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-muted { color: var(--color-gray-500); }
.text-white { color: var(--color-white); }

/* ============================================
   FORM ELEMENTS
   ============================================ */

input,
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    transition: all var(--transition-base);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(241, 108, 32, 0.1);
}

label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-600);
    color: var(--color-gray-700);
}

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

@media (max-width: 768px) {
    h1 { font-size: var(--text-3xl); }
    h2 { font-size: var(--text-2xl); }
    h3 { font-size: var(--text-xl); }
    
    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 640px) {
    h1 { font-size: var(--text-2xl); }
    h2 { font-size: var(--text-xl); }
    h3 { font-size: var(--text-lg); }
    
    body {
        font-size: var(--text-sm);
    }
}

/* ============================================
   GRID SYSTEM NATIVO (sostituisce Foundation)
   ============================================ */

.grid-x {
    display: flex;
    flex-wrap: wrap;
}

.grid-y {
    display: flex;
    flex-direction: column;
}

.grid-x.grid-margin-x > .cell,
.row {
    margin-left: 0;
}

.cell {
    flex: 1 1 0;
    min-width: 0;
}

.columns {
    flex: 1 1 0;
    min-width: 0;
    padding: 0 var(--spacing-md);
}

.row {
    display: flex;
    flex-wrap: wrap;
}

/* Larghezze colonne 1-12 (equivalente nativo delle classi Foundation small-N / medium-N / large-N) */
.small-1 { flex: 0 0 auto; width: 8.33333%; }
.small-2 { flex: 0 0 auto; width: 16.66667%; }
.small-3 { flex: 0 0 auto; width: 25%; }
.small-4 { flex: 0 0 auto; width: 33.33333%; }
.small-5 { flex: 0 0 auto; width: 41.66667%; }
.small-6 { flex: 0 0 auto; width: 50%; }
.small-7 { flex: 0 0 auto; width: 58.33333%; }
.small-8 { flex: 0 0 auto; width: 66.66667%; }
.small-9 { flex: 0 0 auto; width: 75%; }
.small-10 { flex: 0 0 auto; width: 83.33333%; }
.small-11 { flex: 0 0 auto; width: 91.66667%; }
.small-12 { flex: 0 0 auto; width: 100%; }

@media (min-width: 640px) {
    .medium-1 { flex: 0 0 auto; width: 8.33333%; }
    .medium-2 { flex: 0 0 auto; width: 16.66667%; }
    .medium-3 { flex: 0 0 auto; width: 25%; }
    .medium-4 { flex: 0 0 auto; width: 33.33333%; }
    .medium-5 { flex: 0 0 auto; width: 41.66667%; }
    .medium-6 { flex: 0 0 auto; width: 50%; }
    .medium-7 { flex: 0 0 auto; width: 58.33333%; }
    .medium-8 { flex: 0 0 auto; width: 66.66667%; }
    .medium-9 { flex: 0 0 auto; width: 75%; }
    .medium-10 { flex: 0 0 auto; width: 83.33333%; }
    .medium-11 { flex: 0 0 auto; width: 91.66667%; }
    .medium-12 { flex: 0 0 auto; width: 100%; }
}

@media (min-width: 1024px) {
    .large-1 { flex: 0 0 auto; width: 8.33333%; }
    .large-2 { flex: 0 0 auto; width: 16.66667%; }
    .large-3 { flex: 0 0 auto; width: 25%; }
    .large-4 { flex: 0 0 auto; width: 33.33333%; }
    .large-5 { flex: 0 0 auto; width: 41.66667%; }
    .large-6 { flex: 0 0 auto; width: 50%; }
    .large-7 { flex: 0 0 auto; width: 58.33333%; }
    .large-8 { flex: 0 0 auto; width: 66.66667%; }
    .large-9 { flex: 0 0 auto; width: 75%; }
    .large-10 { flex: 0 0 auto; width: 83.33333%; }
    .large-11 { flex: 0 0 auto; width: 91.66667%; }
    .large-12 { flex: 0 0 auto; width: 100%; }
}


/* ============================================
   VISIBILITA' RESPONSIVE (ex show-for / hide-for)
   ============================================ */

.show-for-small-only { display: block; }
@media (min-width: 640px) {
    .show-for-small-only { display: none; }
}

.hide-for-small-only { display: none; }
@media (min-width: 640px) {
    .hide-for-small-only { display: block; }
}

.hide-for-medium-only { display: block; }
@media (min-width: 640px) and (max-width: 1023px) {
    .hide-for-medium-only { display: none; }
}

.show-for-large { display: none; }
@media (min-width: 1024px) {
    .show-for-large { display: block; }
}

.show-for-sr {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   UTILITY VARIE (ex stili inline)
   ============================================ */

.relative { position: relative; }
.inline-block { display: inline-block; }
.float-left { float: left; }
.float-right { float: right; }
.nobr { white-space: nowrap; }
.list-unstyled { list-style: none; }
.opacity-80 { opacity: 0.8; }
.w-full { width: 100%; }

.callout {
    background-color: var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.callout.secondary {
    background-color: var(--color-gray-200);
}

.is-hidden { display: none; }
.mb-0 { margin-bottom: 0; }
.m-0 { margin: 0; }
.p-20 { padding: 20px; }
.p-4 { padding: 4px; }
.invisible { visibility: hidden; }
.text-alert { color: #f15a25; }

.icon-social {
    font-size: 2.5rem;
}

.avatar-label {
    width: 56px;
    padding: 0;
}

.avatar_small {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.chart-container {
    width: 100%;
    height: 350px;
}

.recaptcha-wrapper {
    display: inline-block;
    text-align: center;
}

/* ============================================
   FUNZIONI.PHP - Utility di supporto
   ============================================ */

.offer-abstract { padding-right: 55px; }
.grid-x--tight { margin: 0.5em; }
.grid-x--m10 { margin: 10px; }

.price-bar {
    display: block;
    width: 100%;
    padding: var(--spacing-xs) 0;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-base);
}

.price-bar--good {
    background-color: #ccff99;
}

.price-bar__value {
    font-size: 1.875rem;
}

.price-bar-wrap {
    padding: 0.6em;
}

/* Blocchi AdSense: dimensioni gestite via CSS invece che con style inline nel markup */
.adsbygoogle--block {
    display: block;
}

.adsbygoogle--in-article {
    display: block;
    text-align: center;
}

.mb-10 { margin-bottom: 10px; }
.m-10 { margin: 10px; }

.author-avatar-link {
    position: relative;
    top: 20px;
    left: 4px;
    z-index: 2;
}

.fs-20 { font-size: 20px; }

.radio-lg {
    width: 20px;
    height: 20px;
}

.logo-slot {
    height: 80px;
    margin-bottom: 2px;
}

.logo-slot__inner {
    width: 100%;
    vertical-align: middle;
}

.text-gray { color: gray; }
.p-5 { padding: 5px; }
.padding5px { padding: 5px; }
.clearfix { clear: both; }

.chart-container-sm {
    width: 100%;
    height: 300px;
}

.m-2 { margin: 2px; }

.input-group-label.label-small {
    height: 40px;
    padding: 0 var(--spacing-sm);
}

.input-group-button {
    display: flex;
}

/* ============================================
   CARD OFFERTA (show_offerta / show_offerta_evidenza)
   Componente riutilizzato in tutto il sito
   ============================================ */

.box_offerta {
    margin-bottom: var(--spacing-lg);
}

.box_offerta_box {
    align-items: center;
}

.offerta_evidenza {
    text-align: center;
}

.cod_offerta {
    font-size: var(--text-base);
    color: var(--color-gray-500);
    margin-bottom: 0;
}

.minibox {
    background-color: var(--color-gray-50);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    height: 100%;
}

.offerta_costo {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
}

.offerta_costo.bianco {
    background-color: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.offerta_costo_2 {
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-700);
}

.padding10px { padding: 10px; }

.offerta_scadura {
    color: var(--color-danger);
    font-weight: var(--font-weight-600);
}

.attiva_offerta,
.link_attiva_offerta {
    display: block;
    text-align: center;
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-600);
    text-decoration: none;
    margin-top: var(--spacing-sm);
    transition: all var(--transition-base);
}

.attiva_offerta:hover,
.link_attiva_offerta:hover {
    background-color: var(--color-accent-light);
    color: var(--color-white);
    text-decoration: none;
}

.verde { color: var(--color-success); }
.delta_rosso { color: var(--color-danger); font-weight: var(--font-weight-600); }
.delta_verde { color: var(--color-success); font-weight: var(--font-weight-600); }

.loghi_aziende {
    max-width: 100px;
    max-height: 60px;
    object-fit: contain;
}

.loghi_aziende_small {
    max-width: 70px;
    max-height: 40px;
    object-fit: contain;
}

.loghi_aziende_medium {
    max-width: 140px;
    max-height: 80px;
    object-fit: contain;
}

.loghi_aziende_big {
    max-width: 220px;
    max-height: 120px;
    object-fit: contain;
}

.img_articolo {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.img_articolo_orizzontale {
    width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.thumbnail {
    border-radius: var(--radius-sm);
}

.h2-articoli-home {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-sm);
}
.mt-0 { margin-top: 0; }

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

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

.promo-banner {
    text-align: center;
}

.promo-banner img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
}

.promo-banner__caption {
    display: block;
    text-align: center;
    margin-top: var(--spacing-sm);
    color: var(--color-gray-600);
    font-size: var(--text-sm);
}

.sidebar-card {
    margin-bottom: var(--spacing-lg);
}

.sidebar-card h2 {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-sm);
}

.btn-expanded {
    display: flex;
    width: 100%;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.btn-alert {
    background-color: #f15a25;
    color: var(--color-white);
}

.btn-alert:hover {
    background-color: #d94815;
    color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.align-middle {
    display: flex;
    align-items: center;
    justify-content: center;
}

.n_off_azienda {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-700);
}

.p-0 { padding: 0; }
.p-10 { padding: 10px; }

.search-form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
}

.search-form input[type="text"] {
    width: auto;
    flex: 1 1 220px;
}

.offer-count-link {
    display: block;
    margin-bottom: var(--spacing-sm);
}

.offer-count-link .grid-x {
    align-items: center;
}

/* ============================================
   CARD FILTRI (pagina Offerte)
   ============================================ */

.filters-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-100);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
}

.filters-card__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

@media (max-width: 1023px) {
    .filters-card__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .filters-card__grid {
        grid-template-columns: 1fr;
    }
}

.filter-block {
    text-align: center;
}

.filter-block__title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: var(--text-base);
    font-weight: var(--font-weight-700);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.filter-block__title i {
    color: var(--color-accent);
}

.filter-block--promo {
    background-color: var(--color-gray-50);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.filters-card__quicklinks {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-100);
}

.quicklink-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-600);
    text-decoration: none;
    transition: all var(--transition-base);
}

.quicklink-btn:hover {
    background-color: var(--color-primary-light);
    color: var(--color-white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.quicklink-btn__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5em;
    padding: 0 0.4em;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
}

.quicklink-btn--ghost {
    background-color: var(--color-white);
    color: var(--color-primary);
    border: 1px solid var(--color-gray-200);
}

.quicklink-btn--ghost:hover {
    background-color: var(--color-gray-50);
    color: var(--color-primary);
}

/* Titolo di sezione (es. "La nostra scelta", "Offerte GAS") con accento grafico */
.pagetitle {
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.pagetitle::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
}

.section-title {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-title__count {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-500);
    color: var(--color-gray-500);
}

.hero-subtitle {
    text-align: center;
    color: var(--color-gray-600);
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-xl);
}

.align-self-middle { align-self: center; }
.align-self-bottom { align-self: flex-end; }

.ombra {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.ombra:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.azienda_disclaimer {
    background-color: var(--color-gray-50);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-sm);
    padding: var(--spacing-lg);
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.arancione { color: var(--color-accent); }
.bold { font-weight: var(--font-weight-700); }

.p-2 { padding: 2px; }

/* Compensa lo scroll verso le ancore delle sezioni offerte (evita che il titolo finisca sotto l'header) */
.anchor-offset-note {
    position: relative;
    top: 120px;
    color: var(--color-gray-600);
}

/* ============================================
   PAGINAZIONE (ex Foundation pagination)
   ============================================ */

.pagination {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
    list-style: none;
}

.pagination li {
    display: inline-block;
}

.pagination a,
.pagination .current {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    font-size: var(--text-sm);
    text-decoration: none;
}

.pagination a:hover {
    background-color: var(--color-gray-100);
    text-decoration: none;
}

.pagination .current {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: var(--font-weight-600);
}

.pagination .hide {
    display: none;
}

/* ============================================
   INPUT GROUP (ex Foundation input-group)
   ============================================ */

.input-group {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.input-group-label {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    height: 48px;
    padding: 0 var(--spacing-md);
    background-color: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    border-right: none;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    color: var(--color-gray-600);
}

.input-group-label i {
    font-size: var(--text-xl);
}

.input-group-field {
    flex: 1 1 auto;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin-bottom: 0;
}

/* ============================================
   PROFILO UTENTE
   ============================================ */

.avatar_big {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    object-fit: cover;
    margin-bottom: var(--spacing-md);
}

.file-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.file-list__item {
    text-align: center;
}

.file-list__thumb {
    max-width: 100px;
    min-height: 100px;
    max-height: 150px;
    border-radius: var(--radius-sm);
}

/* Alias: le vecchie classi "button" (Foundation) ereditano lo stile dei bottoni moderni */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: var(--font-weight-600);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    background-color: var(--color-primary);
    color: var(--color-white);
}

.button:hover {
    background-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    color: var(--color-white);
    text-decoration: none;
}

/* ============================================
   SITE HEADER
   ============================================ */

.site-header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.site-header__top {
    padding: var(--spacing-md) 0;
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
    border-bottom: 1px solid var(--color-gray-100);
}

.site-header__top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.site-header__stats {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    line-height: 1.4;
}

.stat-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.2rem var(--spacing-sm);
    background-color: var(--color-gray-100);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: var(--color-gray-700);
    white-space: nowrap;
}

.stat-pill b {
    color: var(--color-primary);
}

.stat-pill i {
    color: var(--color-accent);
    font-size: var(--text-xs);
}

.stat-pill--muted {
    background-color: transparent;
    color: var(--color-gray-500);
    padding-left: 0;
}

.site-header__stats-value {
    display: block;
}

.site-header__brand {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

/* Marchio a icona: sostituisce le vecchie immagini decorative/fotografiche */
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-white);
    font-size: var(--text-xl);
    box-shadow: var(--shadow-sm);
}

.brand-mark--sm {
    width: 32px;
    height: 32px;
    font-size: var(--text-base);
}

.site-header__title {
    margin-bottom: 0;
}

.site-header__title .titolo {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-800);
    color: var(--color-primary);
}

.sottotitolo {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-400);
    color: var(--color-gray-500);
}

/* variante enfatizzata, usata come sottotitolo/etichetta di sezione nelle pagine interne */
h3.sottotitolo,
span.sottotitolo {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-700);
    color: var(--color-primary);
}

.header-spacer {
    height: var(--spacing-lg);
}

/* ============================================
   NAVIGAZIONE DESKTOP
   ============================================ */

.site-nav {
    background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-primary) 60%);
    box-shadow: var(--shadow-sm);
}

.site-nav__list {
    display: flex;
    align-items: center;
    justify-content: center;
    list-style: none;
    flex-wrap: wrap;
}

.site-nav__link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-500);
    text-decoration: none;
    transition: all var(--transition-base);
}

.site-nav__link:hover {
    color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.08);
    text-decoration: none;
}

.site-nav__link.is-active {
    color: var(--color-white);
    background-color: var(--color-accent);
}

.site-nav__avatar {
    width: 26px;
    height: 26px;
    border-radius: var(--radius-full);
    object-fit: cover;
    vertical-align: middle;
}

/* ============================================
   NAVIGAZIONE MOBILE
   ============================================ */

.site-nav-mobile__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-primary);
}

.site-nav-mobile__brand {
    color: var(--color-white);
    font-size: var(--text-lg);
    font-weight: var(--font-weight-700);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.site-nav-mobile__brand:hover {
    color: var(--color-white);
    text-decoration: none;
}

.site-nav-mobile__toggle {
    background: transparent;
    border: none;
    color: var(--color-white);
    font-size: var(--text-xl);
    cursor: pointer;
    padding: var(--spacing-xs);
}

.site-nav-mobile__quicklinks {
    display: flex;
}

.site-nav-mobile__quicklink {
    flex: 1 1 0;
    text-align: center;
    padding: var(--spacing-sm) 0;
    color: var(--color-gray-700);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-600);
    border-bottom: 2px solid var(--color-gray-200);
}

.site-nav-mobile__menu {
    display: flex;
    flex-direction: column;
    background-color: var(--color-primary-dark);
    padding: var(--spacing-sm) var(--spacing-lg);
}

.site-nav-mobile__link {
    color: rgba(255, 255, 255, 0.85);
    padding: var(--spacing-sm) 0;
    font-size: var(--text-sm);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-nav-mobile__link:last-child {
    border-bottom: none;
}

.site-nav-mobile__link:hover {
    color: var(--color-white);
    text-decoration: none;
}

/* Fix: le regole sopra impostano display:flex in modo incondizionato, e vincendo
   per ordine nella cascata sovrascrivevano ".show-for-small-only { display:none }"
   sui viewport desktop/tablet, mostrando il burger menu anche da PC.
   Qui forziamo esplicitamente la disattivazione sopra i 640px. */
@media (min-width: 640px) {
    .site-nav-mobile__bar,
    .site-nav-mobile__quicklinks,
    .site-nav-mobile__menu {
        display: none;
    }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    position: relative;
    background-color: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.75);
    padding-top: var(--spacing-3xl);
    padding-bottom: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light), var(--color-primary-light));
}

.footer a {
    color: inherit;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
}

@media (max-width: 1023px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.footer-section h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: var(--font-weight-700);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--spacing-md);
}

@media (max-width: 640px) {
    .footer-section h3 {
        justify-content: center;
    }
}

.footer-section h3 i {
    color: var(--color-accent-light);
    font-size: var(--text-sm);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.65);
    font-size: var(--text-sm);
    line-height: 1.7;
    margin-bottom: 0;
}

.footer-section .text-accent {
    color: var(--color-accent-light);
}

/* Sfondo chiaro dietro ai loghi partner, per garantire leggibilità su qualsiasi logo */
.footer-logo-card {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
}

.footer-logo-card--dark {
    background-color: var(--color-primary);
}

.footer-logo-card img {
    display: block;
    height: auto;
}

.footer-partner-link {
    display: inline-block;
    margin-top: var(--spacing-md);
    transition: transform var(--transition-base);
}

.footer-partner-link:hover {
    transform: translateY(-2px);
}

.footer-partner-logo--sm { max-width: 130px; }
.footer-partner-logo--md { max-width: 170px; }
.footer-partner-logo--lg { max-width: 120px; }

.footer-section ul.list-unstyled {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--text-sm);
    text-decoration: none;
    transition: color var(--transition-base);
}

@media (max-width: 640px) {
    .footer-link {
        justify-content: center;
    }
}

.footer-link i {
    color: var(--color-accent-light);
    width: 1em;
    text-align: center;
}

.footer-link:hover {
    color: var(--color-white);
    text-decoration: none;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

@media (max-width: 640px) {
    .footer-bottom {
        justify-content: center;
        text-align: center;
    }
}

.footer-copyright {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-bottom-links .footer-link {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
}

.footer-poweredby {
    text-align: center;
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    margin-top: var(--spacing-2xl);
}

@media (max-width: 768px) {
    .site-header__top-inner {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }

    .footer-bottom-links {
        justify-content: center;
    }
}


.loghi_aziende_slide{
	max-height: 3em;
	max-width: 10em;
	margin: 0.5em;
	filter: grayscale(1);
	}
	
.img-logo{
	max-height: 3em;
}