/* =============================================================
   home.css — Stili specifici della home page (index.php)
   ============================================================= */

/* ---------- Hero: orbs decorativi ---------- */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: .5;
    pointer-events: none;
    z-index: 0;
}
.hero-orb-1 {
    width: 480px;
    height: 480px;
    top: -140px;
    right: -80px;
    background: radial-gradient(circle, rgba(45, 212, 191, .5), transparent 70%);
    animation: orbFloat 12s ease-in-out infinite alternate;
}
.hero-orb-2 {
    width: 380px;
    height: 380px;
    bottom: -80px;
    left: -60px;
    background: radial-gradient(circle, rgba(13, 148, 136, .45), transparent 70%);
    animation: orbFloat 10s ease-in-out infinite alternate-reverse;
}
@keyframes orbFloat {
    0%   { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, 20px) scale(1.08); }
}

/* ---------- Section tag with icon ---------- */
.ls-section-tag-wrap {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    margin-bottom: .75rem;
}
.ls-section-tag-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: var(--ls-primary-subtle);
    border-radius: 6px;
    color: var(--ls-primary);
    flex-shrink: 0;
}
.ls-section-tag-wrap .ls-section-tag {
    margin-bottom: 0;
}

/* ---------- Dropdown città (hero search) ---------- */
.sb-city-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: #fff;
    border: 1px solid var(--ls-gray-200);
    border-radius: var(--ls-r-lg);
    box-shadow: var(--ls-shadow-lg);
    padding: .4rem;
    max-height: 240px;
    overflow-y: auto;
    z-index: 50;
    display: none;
    min-width: 240px;
}
.sb-city-dropdown.show { display: block; }

.sb-city-item {
    padding: .5rem .75rem;
    border-radius: var(--ls-r-sm);
    cursor: pointer;
    color: var(--ls-gray-700);
    font-size: .88rem;
    font-weight: 500;
    transition: background .15s;
}
.sb-city-item:hover {
    background: var(--ls-primary-subtle);
    color: var(--ls-primary);
}

/* ---------- ROI calculator ---------- */
.roi-card {
    background: #fff;
    border: 1px solid var(--ls-gray-200);
    border-radius: var(--ls-r-xl);
    padding: 2.25rem;
    margin: 1.75rem auto 0;
    text-align: left;
    max-width: 960px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    box-shadow: var(--ls-shadow-md);
}
.roi-slider {
    width: 100%;
    accent-color: var(--ls-primary);
    margin-top: .5rem;
}
.roi-range-label {
    display: flex;
    justify-content: space-between;
    font-size: .78rem;
    color: var(--ls-gray-500);
    margin-top: .35rem;
}
#roiOccVal {
    font-weight: 700;
    color: var(--ls-primary);
}
.roi-result-card {
    padding: 1.15rem 1.25rem;
    border-radius: var(--ls-r-lg);
    margin-bottom: .85rem;
}
.roi-ls {
    background: var(--ls-purple-50);
    border: 1px solid var(--ls-purple-200);
}
.roi-diff {
    background: var(--ls-success-light);
    border: 1px solid #a7f3d0;
}
.roi-result-label {
    font-size: .78rem;
    font-weight: 600;
    color: var(--ls-gray-500);
    margin-bottom: .2rem;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.roi-result-value {
    font-family: var(--ls-font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--ls-gray-800);
    letter-spacing: -.02em;
}
.roi-result-note {
    font-size: .72rem;
    color: var(--ls-gray-500);
    margin-top: .15rem;
}
.roi-chart-wrap {
    margin-top: .75rem;
    border-radius: var(--ls-r-lg);
    background: var(--ls-gray-50);
    padding: .85rem;
}
#roiChart {
    width: 100%;
    height: 230px;
}

@media (max-width: 768px) {
    .roi-card {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }
}

/* ---------- FAQ ---------- */
.faq-grid {
    max-width: 720px;
    margin: 1.5rem auto 0;
    text-align: left;
}
.faq-item {
    background: #fff;
    border: 1px solid var(--ls-gray-100);
    border-radius: var(--ls-r-lg);
    margin-bottom: .6rem;
    overflow: hidden;
    transition: all .2s;
}
.faq-item[open] {
    border-color: var(--ls-purple-200);
    box-shadow: 0 4px 14px rgba(13, 148, 136, .05);
}
.faq-item summary {
    padding: 1.05rem 1.25rem;
    font-family: var(--ls-font-body);
    font-weight: 600;
    font-size: .95rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--ls-gray-800);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    font-family: var(--ls-font-display);
    font-size: 1.3rem;
    color: var(--ls-primary);
    font-weight: 700;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
    padding: 0 1.25rem 1.05rem;
    color: var(--ls-gray-500);
    font-size: .9rem;
    line-height: 1.7;
    font-family: var(--ls-font-body);
}

/* ---------- Contact section ---------- */
.contact-section {
    padding: 4.5rem 2rem;
    background: linear-gradient(135deg, var(--ls-gray-900), #0d3f3a);
    position: relative;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: start;
    max-width: var(--ls-max);
    margin: 0 auto;
}
.contact-info-items {
    display: flex;
    flex-direction: column;
    gap: .65rem;
}
.ci-item {
    color: rgba(255, 255, 255, .72);
    font-size: .95rem;
    font-family: var(--ls-font-body);
}
.contact-form {
    background: rgba(255, 255, 255, .07);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--ls-r-xl);
    padding: 2rem;
}
.cf-field {
    margin-bottom: 1.1rem;
}
.cf-field label {
    display: block;
    color: rgba(255, 255, 255, .78);
    font-family: var(--ls-font-body);
    font-weight: 600;
    font-size: .82rem;
    margin-bottom: .35rem;
    text-transform: uppercase;
    letter-spacing: .05em;
}
.cf-field input,
.cf-field textarea {
    width: 100%;
    padding: .7rem .9rem;
    background: rgba(255, 255, 255, .08);
    border: 1.5px solid rgba(255, 255, 255, .15);
    border-radius: var(--ls-r-md);
    color: #fff;
    font-size: .92rem;
    font-family: var(--ls-font-body);
    transition: border-color .2s;
}
.cf-field input:focus,
.cf-field textarea:focus {
    outline: none;
    border-color: var(--ls-purple-400);
    background: rgba(255, 255, 255, .12);
}
.cf-field input::placeholder,
.cf-field textarea::placeholder {
    color: rgba(255, 255, 255, .35);
}
.cf-submit {
    width: 100%;
    padding: .85rem;
    background: var(--ls-primary);
    color: #fff;
    border: none;
    border-radius: var(--ls-r-full);
    font-family: var(--ls-font-body);
    font-weight: 600;
    font-size: .98rem;
    cursor: pointer;
    transition: all .25s;
    box-shadow: var(--ls-shadow-purple);
}
.cf-submit:hover {
    transform: translateY(-1px);
    background: var(--ls-primary-hover);
    box-shadow: 0 8px 30px rgba(13, 148, 136, .4);
}

@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.ls-footer {
    background: var(--ls-gray-900);
    padding: 2rem 2rem;
}
.ls-footer-inner {
    max-width: var(--ls-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}
.ls-footer-brand .ls-logo-text .loca { color: var(--ls-purple-400); }
.ls-footer-brand .ls-logo-text .space { color: #fff; }
.ls-footer-brand p {
    color: var(--ls-gray-500);
    font-size: .85rem;
    margin-top: .35rem;
    max-width: 280px;
    font-family: var(--ls-font-body);
}
.ls-footer-copy {
    color: var(--ls-gray-500);
    font-size: .82rem;
    font-family: var(--ls-font-body);
}
.ls-footer-links {
    display: flex;
    gap: 1.25rem;
}
.ls-footer-links a {
    color: var(--ls-gray-400);
    font-size: .82rem;
    text-decoration: none;
    transition: color .15s;
    font-family: var(--ls-font-body);
}
.ls-footer-links a:hover {
    color: var(--ls-purple-400);
}