/* ===================================================================
   TECHOME - CSS PRINCIPALE
   ================================================================ */

/* ===== 1. VARIABILI CSS ===== */
:root {
    /* Colori Primari */
    --color-primary: #8C7B6B;
    --color-primary-dark: #6F6255;
    --color-primary-light: rgba(140, 123, 107, 0.6);
    
    /* Colori Testo */
    --color-text: #222;
    --color-text-light: #555;
    --color-text-lighter: #666;
    
    /* Colori Background */
    --color-bg-main: #f5f7fa;
    --color-bg-secondary: #e8eaf6;
    --color-bg-white: #fff;
    --color-bg-light: #f8f9fa;
    --color-bg-footer: #eee;
    
    /* Colori Utilità */
    --color-error: #f44336;
    --color-success: #4CAF50;
    --color-warning: #ffc107;
    --color-border: #e0e0e0;
    
    /* Dimensioni */
    --container-max: 1200px;
    --header-height: 70px;
    --border-radius: 12px;
    --border-radius-small: 8px;
    --border-radius-large: 16px;
    
    /* Spaziatura */
    --spacing-small: 0.5rem;
    --spacing-medium: 1rem;
    --spacing-large: 2rem;
    --spacing-xlarge: 4rem;
    
    /* Transizioni */
    --transition-fast: 0.3s;
    --transition-medium: 0.5s;
    
    /* Ombre */
    --shadow-small: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 5px 25px rgba(0, 0, 0, 0.2);
    --shadow-large: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* ===== 2. RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--color-text);
    line-height: 1.6;
    background: var(--color-bg-main);
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-large);
}

/* ===== 3. HEADER & NAVIGATION ===== */
header {
    background: var(--color-primary-light);
    backdrop-filter: blur(10px);
    color: var(--color-bg-white);
    padding: var(--spacing-medium) 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow-small);
    display: flex;
    justify-content: center;
    align-items: center;
    height: var(--header-height);
}

nav {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-large);
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    letter-spacing: 1px;
    margin: 0 auto;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--color-bg-white);
    text-decoration: none;
    font-weight: 500;
    transition: opacity var(--transition-fast);
}

.nav-links a:hover {
    opacity: 0.8;
}

/* ===== 4. HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: var(--color-bg-white);
    padding: 5rem var(--spacing-large);
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-medium);
    position: relative;
}

.hero h1 .typing-text {
    display: inline;
    border-right: 3px solid var(--color-bg-white);
    animation: blink-caret 0.75s step-end infinite;
}

.hero h1.typing-complete .typing-text {
    border-right: none;
    animation: none;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-large);
    opacity: 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1.5s ease forwards;
    animation-delay: 4s;
}

.cta-button {
    display: inline-block;
    background: var(--color-bg-white);
    color: var(--color-primary);
    padding: var(--spacing-medium) 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    opacity: 0;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    animation: fadeInUp 1.5s ease forwards;
    animation-delay: 5s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* ===== 5. SECTIONS (generale) ===== */
section {
    padding: var(--spacing-xlarge) var(--spacing-large);
}

section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
    position: relative;
}

section h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--color-primary);
    margin: var(--spacing-medium) auto 0;
    border-radius: 2px;
}

/* ===== 6. BENEFITS SECTION ===== */
.benefits {
    background: var(--color-bg-white);
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-large);
    max-width: var(--container-max);
    margin: 0 auto;
}

.benefit-card {
    background: var(--color-bg-light);
    padding: var(--spacing-large);
    border-radius: var(--border-radius);
    text-align: center;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    border: 2px solid transparent;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
    border-color: var(--color-primary);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-medium);
}

.benefit-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-medium);
    font-size: 1.4rem;
}

.benefit-card p {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ===== 7. SERVICES SECTION ===== */
.services {
    background: linear-gradient(135deg, var(--color-bg-main) 0%, var(--color-bg-secondary) 100%);
}

.service-list {
    max-width: 900px;
    margin: 0 auto;
}

.service-item {
    background: var(--color-bg-white);
    padding: var(--spacing-large);
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius);
    border-left: 5px solid var(--color-primary);
    box-shadow: var(--shadow-small);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.service-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(140, 123, 107, 0.15);
}

.service-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-small);
    font-size: 1.5rem;
}

.service-item p {
    color: var(--color-text-light);
}

/* ===== 8. REVIEWS SECTION ===== */
.reviews {
    background: linear-gradient(135deg, var(--color-bg-main) 0%, var(--color-bg-secondary) 100%);
}

.reviews-list {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--spacing-medium);
    text-align: center;
}

.reviews-item {
    background: var(--color-bg-white);
    padding: var(--spacing-large);
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius);
    border-left: 5px solid var(--color-primary);
    box-shadow: var(--shadow-small);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.reviews-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(140, 123, 107, 0.15);
}

.reviews-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-small);
    font-size: 1.5rem;
}

.reviews-item p {
    color: var(--color-text-light);
}

/* ===== 9. STATS SECTION ===== */
.stats {
    background: var(--color-bg-white);
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.stat-box {
    padding: var(--spacing-large);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: var(--spacing-small);
}

.stat-label {
    font-size: 1.2rem;
    color: var(--color-text-lighter);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== 10. CONTACT SECTION ===== */
.contact {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-primary);
    font-weight: 600;
}

.contact h2 {
    color: var(--color-bg-white);
}

.contact h2::after {
    background: var(--color-bg-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: var(--container-max);
    margin: 0 auto;
}

.contact-col h3 {
    color: var(--color-bg-white);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* ===== 11. FORMS ===== */
#alert {
    padding: var(--spacing-medium);
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius-small);
    text-align: center;
    font-weight: 500;
    display: none;
}

form {
    background: rgba(255, 255, 255, 0.95);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-small);
    color: var(--color-primary);
    font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-small);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.error-message {
    display: none;
    color: var(--color-error);
    font-size: 0.9rem;
    margin-top: 0.3rem;
    font-weight: 500;
}

.form-group input.error,
.form-group textarea.error {
    border-color: var(--color-error);
}

.honeypot {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.submit-btn {
    width: 100%;
    background: var(--color-primary);
    color: var(--color-bg-white);
    border: none;
    border-radius: var(--border-radius-small);
    padding: var(--spacing-medium);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(140, 123, 107, 0.3);
}

.checkbox-group {
    margin-bottom: 1.5rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-small);
    cursor: pointer;
    color: var(--color-text);
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.2rem;
    cursor: pointer;
    width: auto;
}

.checkbox-label span {
    font-size: 0.9rem;
    line-height: 1.4;
}

.checkbox-label a {
    color: var(--color-primary);
    text-decoration: underline;
}

/* ===== 12. NEWSLETTER BOX ===== */
.newsletter-box p {
    color: var(--color-bg-white);
    margin-bottom: var(--spacing-medium);
    font-weight: 500;
}

.newsletter-benefits {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.newsletter-benefits li {
    color: var(--color-primary);
    padding: var(--spacing-small) 0;
    font-size: 0.95rem;
}

.newsletter-note {
    font-size: 0.85rem;
    color: var(--color-primary);
    text-align: center;
    margin-top: 40px;
}

/* ===== 13. FOOTER ===== */
footer {
    background: var(--color-bg-footer);
    color: var(--color-text-light);
}

.footer-map iframe {
    display: block;
    width: 100%;
}

.footer-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-large);
}

.footer-left {
    text-align: left;
}

.footer-center {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.footer-center .col {
    min-width: 160px;
    line-height: 1.8;
}

.footer-center strong {
    color: var(--color-text);
}

.footer-center a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-center a:hover {
    color: var(--color-primary);
}

.footer-right {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    align-items: flex-start;
}

.footer-right strong {
    color: var(--color-text);
}

.social-links-wrapper {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-small);
    color: var(--color-text);
    background: var(--color-bg-white);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.social-link:hover {
    transform: translateY(-3px);
    background: var(--color-primary);
    color: var(--color-bg-white);
}

/* ===== 14. CLICKABLE INFO (Popup Trigger) ===== */
.clickable-info {
    cursor: pointer;
    position: relative;
    display: inline;
}

.clickable-info::after {
    content: ' ℹ️';
    font-size: 0.9em;
    animation: blink 2.5s step-start infinite;
}

.clickable-info:hover {
    color: var(--color-primary);
}

.clickable-info:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

/* ===== 15. MODAL/POPUP ===== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    opacity: 0;
    transition: opacity var(--transition-fast) ease;
}

.modal-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-content {
    background: var(--color-bg-white);
    border-radius: var(--border-radius-large);
    max-width: 600px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 2.5rem;
    position: relative;
    transform: scale(0.7);
    transition: transform var(--transition-fast) ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.modal-content::-webkit-scrollbar {
    display: none;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: var(--spacing-medium);
    border-bottom: 2px solid var(--color-primary);
}

.modal-header h3 {
    color: var(--color-primary);
    font-size: 1.8rem;
    margin: 0;
    flex: 1;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
    line-height: 1;
}

.modal-close:hover {
    background: #f0f0f0;
    color: var(--color-text);
    transform: rotate(90deg);
}

.modal-body {
    color: #444;
}

.modal-body h4 {
    color: var(--color-primary);
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
}

.modal-body h4:first-child {
    margin-top: 0;
}

.requirements-list {
    list-style: none;
    padding: 0;
}

.requirements-list li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--color-bg-footer);
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.requirements-list li:last-child {
    border-bottom: none;
}

.requirements-list .icon {
    font-size: 1.3rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.requirements-list .check {
    color: var(--color-success);
}

.requirements-list .cross {
    color: var(--color-error);
}

.protocol-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-small);
    margin-top: var(--spacing-medium);
}

.badge {
    background: #e8f5e9;
    color: #2e7d32;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.note-box {
    background: #fff3cd;
    border-left: 4px solid var(--color-warning);
    padding: var(--spacing-medium);
    margin-top: 1.5rem;
    border-radius: 4px;
}

.note-box strong {
    color: #856404;
}

.price-box {
    background: var(--color-bg-white);
    color: #444;
    padding: var(--spacing-large);
    text-align: center;
}

.price-amount {
    font-size: 3rem;
    font-weight: bold;
}

/* ===== 16. NEWS MODAL ===== */
#news-modal.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
    overflow-y: auto;
    padding: 20px;
}

#news-modal.modal-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.news-modal-content {
    background: var(--color-bg-white);
    border-radius: var(--border-radius-large);
    max-width: 800px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    margin: auto;
}

#news-modal.active .news-modal-content {
    transform: scale(1);
}

.news-modal-header {
    padding: 2rem 2rem 1.5rem;
    border-bottom: 2px solid #e8e4df;
}

.news-modal-category {
    display: inline-block;
    background: var(--color-primary);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.news-modal-title {
    font-size: 1.8rem;
    color: var(--color-primary-dark);
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

.news-modal-meta {
    color: #888;
    font-size: 0.9rem;
}

.news-modal-date::before {
    content: '📅 ';
}

.news-modal-image {
    width: 100%;
    height: auto;
    max-height: 400px;
    overflow: hidden;
    background: #f0f0f0;
}

.news-modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-modal-body {
    padding: 2rem;
}

.news-modal-content-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #444;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.news-modal-footer {
    padding: 1.5rem 2rem 2rem;
    border-top: 1px solid #e8e4df;
    background: #faf9f7;
}

.news-modal-source-label {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.news-modal-source-link {
    display: inline-flex;
    align-items: center;
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 1rem;
    transition: gap 0.3s ease, color 0.3s ease;
    gap: 5px;
}

.news-modal-source-link:hover {
    color: var(--color-primary-dark);
    gap: 10px;
}

.news-modal-content .modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    font-size: 2rem;
    color: #666;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
    line-height: 1;
    z-index: 10;
}

.news-modal-content .modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--color-text);
    transform: rotate(90deg);
}

.news-modal-content::-webkit-scrollbar {
    width: 8px;
}

.news-modal-content::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 10px;
}

.news-modal-content::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 10px;
}

.news-modal-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

/* ===== 17. COOKIE BANNER ===== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(34, 34, 34, 0.98);
    color: var(--color-bg-white);
    padding: 1.5rem var(--spacing-large);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    display: none;
    animation: slideUp 0.4s ease-out;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-large);
}

.cookie-text {
    flex: 1;
}

.cookie-text p {
    margin: 0;
    line-height: 1.6;
    font-size: 0.95rem;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-medium);
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.7rem 1.8rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.cookie-accept {
    background: var(--color-primary);
    color: var(--color-bg-white);
}

.cookie-accept:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(140, 123, 107, 0.4);
}

.cookie-decline {
    background: transparent;
    color: var(--color-bg-white);
    border: 2px solid var(--color-bg-white);
}

.cookie-decline:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ===== 18. PRIVACY POLICY ===== */
.privacy-policy {
    font-family: Arial, sans-serif;
    max-width: 800px;
    margin: 40px auto;
    line-height: 1.6;
    color: var(--color-text);
    padding: 0 20px;
}

.privacy-policy h1,
.privacy-policy h2 {
    color: var(--color-primary);
}

/* ===== 19. MESH NETWORK ===== */
.mesh-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #f5f3f0 0%, #e8e4df 100%);
}

.mesh-container {
    max-width: 1200px;
    margin: 0 auto;
}

.mesh-header {
    text-align: center;
    margin-bottom: 60px;
}

.mesh-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--color-primary-dark);
    margin-bottom: 16px;
}

.mesh-subtitle {
    font-size: 1.125rem;
    color: #6b6b6b;
}

.mesh-network {
    position: relative;
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, #faf9f7 0%, #f0ede8 100%);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(140, 123, 107, 0.2);
    border: 1px solid rgba(140, 123, 107, 0.1);
}

.mesh-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.mesh-line {
    stroke: rgba(140, 123, 107, 0.3);
    stroke-width: 2;
    stroke-dasharray: 5, 5;
    animation: pulse 2s ease-in-out infinite;
}

.mesh-device {
    position: absolute;
    z-index: 10;
    transform: translate(-50%, -50%);
    transition: transform 0.3s ease;
}

.mesh-device:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.mesh-device-icon {
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 10px 20px rgba(140, 123, 107, 0.15);
    border: 3px solid rgba(140, 123, 107, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
}

.mesh-device-icon svg {
    width: 24px;
    height: 24px;
    color: white;
}

.mesh-device:hover .mesh-device-icon {
    border-color: var(--color-primary);
    box-shadow: 0 15px 30px rgba(140, 123, 107, 0.25);
}

.mesh-device-label {
    text-align: center;
    margin-top: 8px;
    font-size: 0.875rem;
    color: var(--color-primary-dark);
    font-weight: 500;
}

.mesh-particle {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-primary);
    animation: ping 3s cubic-bezier(0, 0, 0.2, 1) infinite;
}

/* Colori dispositivi - palette tortora naturale */
.device-yellow { 
    background: linear-gradient(135deg, #d4a574 0%, #c49563 100%);
}

.device-orange { 
    background: linear-gradient(135deg, #b88b5d 0%, #a67c52 100%);
}

.device-blue { 
    background: linear-gradient(135deg, #8C7B6B 0%, #7a6b5c 100%);
}

.device-green { 
    background: linear-gradient(135deg, #9d8f7f 0%, #8a7d6f 100%);
}

.device-purple { 
    background: linear-gradient(135deg, #a08778 0%, #8e7768 100%);
}

.device-cyan { 
    background: linear-gradient(135deg, #b3a090 0%, #a08f7f 100%);
}

.device-alarm { 
    background: linear-gradient(135deg, #aa8965 0%, #aa8965 100%);
}

.device-hub { 
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    box-shadow: 0 10px 30px rgba(140, 123, 107, 0.4);
    width: 80px !important;
    height: 80px !important;
}

/* Animazioni */
@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes ping {
    75%, 100% {
        transform: scale(2);
        opacity: 0;
    }
}

/* Posizionamento particelle */
.particle-1 {
    top: 20%;
    left: 30%;
    animation-delay: 0s;
}

.particle-2 {
    top: 60%;
    left: 70%;
    animation-delay: 1s;
}

.particle-3 {
    top: 80%;
    left: 20%;
    animation-delay: 2s;
}

/* Responsive */
@media (max-width: 768px) {
    .mesh-network {
        height: 400px;
    }
    
    .mesh-title {
        font-size: 2rem;
    }
    
    .mesh-device-icon {
        padding: 12px;
        width: 48px;
        height: 48px;
    }

    .mesh-device-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .device-hub {
        width: 64px !important;
        height: 64px !important;
    }
    
    .mesh-device-label {
        font-size: 0.75rem;
    }
}

/* ===== 20. ANIMAZIONI ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: white; }
}

@keyframes blink {
    50% { opacity: 0.5; }
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

/* ===== 21. RESPONSIVE ===== */
@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-large);
    }
}

@media (max-width: 768px) {
    nav {
        display: none;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero h1 .typing-text {
        white-space: normal;
        word-wrap: break-word;
    }

    .hero p {
        font-size: 1.1rem;
    }

    section h2 {
        font-size: 2rem;
    }

    .footer-bar {
        flex-direction: column;
        gap: var(--spacing-large);
        align-items: center;
        text-align: center;
    }

    .footer-center {
        flex-direction: column;
        gap: 1.5rem;
    }

    .footer-right {
        justify-content: center;
        align-items: center;
    }

    form {
        padding: 1.5rem;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .cookie-buttons {
        width: 100%;
        flex-direction: column;
    }

    .cookie-btn {
        width: 100%;
    }

    #news-modal.modal-overlay {
        padding: 10px;
        align-items: flex-start;
    }

    .news-modal-content {
        width: 100%;
        max-height: 95vh;
        margin-top: 10px;
        border-radius: 12px;
    }

    .news-modal-header {
        padding: 1.5rem 1.5rem 1rem;
    }

    .news-modal-title {
        font-size: 1.4rem;
        padding-right: 40px;
    }

    .news-modal-body {
        padding: 1.5rem;
    }

    .news-modal-content-text {
        font-size: 1rem;
    }

    .news-modal-footer {
        padding: 1rem 1.5rem 1.5rem;
    }

    .news-modal-content .modal-close {
        top: 1rem;
        right: 1rem;
        width: 36px;
        height: 36px;
        font-size: 1.5rem;
    }

    .news-modal-image {
        max-height: 250px;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.5rem;
    }
}