/* ============================================================
   GOMMAPLAST - Main Stylesheet v2
   Look industriale arancio/scuro, diverso da Abilandia
   ============================================================ */

/* ---------- VARIABILI ---------- */
:root {
    --color-primary: #00d800;
    --color-primary-dark: #00a800;
    --color-primary-light: #ccffcc;
    --color-secondary: #2d2d2d;
    --color-secondary-light: #404040;
    --color-accent: #00cc00;
    --color-bg: #fafafa;
    --color-bg-alt: #f1f5f9;
    --color-text: #171717;
    --color-text-light: #525252;
    --color-white: #ffffff;
    --color-border: #e5e5e5;
    --font-heading: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.14);
    --radius: 4px;
    --radius-sm: 4px;
    --transition: 0.25s ease;
    --max-width: 1200px;
}

/* ---------- RESET ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--color-text); background: var(--color-bg); line-height: 1.7; overflow-x: hidden; }
/* Page transition: fade-in all'arrivo */
body { animation: pageFadeIn 0.35s ease; }
@keyframes pageFadeIn { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
    body { animation: none; }
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* Immagini: fade-in morbido al caricamento */
img[loading="lazy"] { opacity: 0; transition: opacity 0.4s ease; }
img[loading="lazy"].loaded { opacity: 1; }
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ---------- NAVBAR ---------- */
.header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(45,45,45,0.97); backdrop-filter: blur(12px); box-shadow: 0 2px 20px rgba(0,0,0,0.3); transition: box-shadow 0.3s ease; }
.header.scrolled { background: rgba(45,45,45,0.95); backdrop-filter: blur(12px); box-shadow: 0 2px 20px rgba(0,0,0,0.3); }
.header.scrolled .nav-link { color: rgba(255,255,255,0.8); }
.header.scrolled .logo { color: var(--color-white); }
.navbar { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; height: 64px; }
.logo { display: flex; align-items: center; flex-shrink: 0; margin-right: 32px; margin-left: -8px; }
.logo-img { height: 120px; width: auto; display: block; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-link { color: rgba(255,255,255,0.85); font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; position: relative; padding: 6px 0; transition: var(--transition); white-space: nowrap; }

/* ---------- LANGUAGE SWITCHER ---------- */
.lang-switcher { flex-shrink: 0; }
.lang-btn {
    display: flex; align-items: center; gap: 4px;
    color: rgba(255,255,255,0.75); font-size: 0.72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
    padding: 5px 8px; border: 1px solid rgba(255,255,255,0.25);
    border-radius: var(--radius); transition: var(--transition);
}
.lang-btn:hover { color: var(--color-white); border-color: var(--color-primary); background: rgba(0,216,0,0.12); }
.lang-btn i { font-size: 0.75rem; }
.header.scrolled .lang-btn { color: rgba(255,255,255,0.7); border-color: rgba(255,255,255,0.15); }
.header.scrolled .lang-btn:hover { color: var(--color-white); border-color: var(--color-primary); }
@media (max-width: 768px) {
    .lang-switcher { margin-left: 0; margin-right: 0; }
}
@media (max-width: 1100px) {
    .nav-links { gap: 14px; }
    .nav-link { font-size: 0.75rem; }
}
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 3px; background: var(--color-primary); transition: var(--transition); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--color-primary); }

/* Nav: Portfolio evidenziato */
.nav-highlight { color: var(--color-primary) !important; font-weight: 700; }
.nav-highlight::after { background: var(--color-primary); }

/* Nav: OIKOS con icona foglia */
.nav-oikos i { font-size: 0.7rem; color: var(--color-primary); }

/* Nav: Contatti CTA button */
.nav-cta {
    padding: 7px 16px !important;
    border: 2px solid var(--color-primary);
    color: var(--color-primary) !important;
    transition: background 0.2s ease, color 0.2s ease;
}
.nav-cta:hover { background: var(--color-primary); color: var(--color-white) !important; }
.nav-cta::after { display: none; }

/* Nav right group */
.nav-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }


/* Search bar - hidden on mobile */
.nav-search { display: none; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1001; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 3px; background: var(--color-white); transition: var(--transition); }
.header.scrolled .hamburger span { background: var(--color-white); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ---------- HERO ---------- */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; background: linear-gradient(160deg, #2d2d2d 0%, #404040 50%, #525252 100%); text-align: center; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(0,216,0,0.03) 40px, rgba(0,216,0,0.03) 42px); z-index: 0; }
.hero::after { content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 80px; background: var(--color-bg); clip-path: polygon(0 100%, 100% 100%, 100% 60%, 0 0%); z-index: 1; }
.hero-content { position: relative; z-index: 2; max-width: 800px; padding: 0 24px; }
/* Hero entrance animation */
.hero-subtitle, .hero-title, .hero-text, .hero-buttons, .hero-badge, .hero-google {
    opacity: 0;
    transform: translateY(24px);
    animation: heroFadeIn 0.7s ease forwards;
}
.hero-subtitle { animation-delay: 0.1s; }
.hero-title { animation-delay: 0.25s; }
.hero-text { animation-delay: 0.4s; }
.hero-buttons { animation-delay: 0.55s; }
.hero-badge { animation-delay: 0.7s; }
.hero-google { animation-delay: 0.8s; }
@keyframes heroFadeIn {
    to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
    .hero-subtitle, .hero-title, .hero-text, .hero-buttons, .hero-badge, .hero-google {
        opacity: 1;
        transform: none;
        animation: none;
    }
}
.hero-bg-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.25; z-index: 0; filter: saturate(0.3) brightness(0.6); }
.hero-subtitle { color: var(--color-primary); font-size: 0.82rem; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 16px; font-weight: 600; white-space: nowrap; }
.hero-title { font-family: var(--font-heading); font-size: 3.4rem; font-weight: 800; color: var(--color-white); line-height: 1.1; margin-bottom: 20px; letter-spacing: -0.5px; }
.hero-title span { color: var(--color-primary); position: relative; }
.hero-title span::after { content: ''; position: absolute; bottom: 4px; left: 0; right: 0; height: 6px; background: var(--color-primary); opacity: 0.3; z-index: -1; }
.hero-text { color: rgba(255,255,255,0.7); font-size: 1.05rem; max-width: 520px; margin: 0 auto 28px; line-height: 1.7; font-weight: 400; }
.hero-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.hero-badge { display: inline-flex; align-items: center; gap: 12px; background: rgba(0,216,0,0.12); border: 1px solid rgba(0,216,0,0.3); padding: 14px 28px; color: var(--color-white); font-size: 0.9rem; font-weight: 500; animation: glowPulse 2.5s infinite; }
.hero-badge strong { color: var(--color-primary); font-weight: 700; }
.hero-google { margin-top: 20px; font-size: 0.85rem; color: rgba(255,255,255,0.45); }
.hero-google i { color: #4285f4; margin-right: 6px; }
@keyframes glowPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(0,216,0,0.25); } 50% { box-shadow: 0 0 0 16px rgba(0,216,0,0); } }
.scroll-down { position: absolute; bottom: 100px; left: 50%; transform: translateX(-50%); color: var(--color-primary); font-size: 1.3rem; animation: bounce 2s infinite; opacity: 0.7; transition: var(--transition); z-index: 2; }
.scroll-down:hover { opacity: 1; }
@keyframes bounce { 0%,20%,50%,80%,100% { transform: translateX(-50%) translateY(0); } 40% { transform: translateX(-50%) translateY(-12px); } 60% { transform: translateX(-50%) translateY(-6px); } }

/* ---------- BOTTONI ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 15px 36px; font-size: 0.95rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; border: 2px solid transparent; cursor: pointer; transition: var(--transition); }
.btn-primary { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,216,0,0.35); }
.btn-outline { background: transparent; color: var(--color-white); border-color: rgba(255,255,255,0.3); }
.btn-outline:hover { background: var(--color-white); color: var(--color-secondary); border-color: var(--color-white); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(255,255,255,0.15); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- SCROLL REVEAL ANIMATION ---------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}
/* Riduci animazioni se l'utente preferisce meno movimento */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ---------- SEZIONI ---------- */
.section { padding: 100px 0; }
.section-header { text-align: left; max-width: 600px; margin-bottom: 56px; }
.section-tag { display: inline-block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 3px; color: var(--color-primary); font-weight: 700; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 3px solid var(--color-primary); }
.section-title { font-family: var(--font-heading); font-size: 2.8rem; font-weight: 800; color: var(--color-secondary); margin-bottom: 12px; letter-spacing: -0.5px; line-height: 1.2; }
.section-subtitle { color: var(--color-text-light); font-size: 1.1rem; font-weight: 400; }

/* ---------- CHI SIAMO ---------- */
.chi-siamo { background: var(--color-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-image { position: relative; }
.about-image::after { content: ''; position: absolute; bottom: -16px; right: -16px; width: 100%; height: 100%; border: 3px solid var(--color-primary); z-index: 0; opacity: 0.5; }
.about-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; position: relative; z-index: 1; }
.about-image .img-fallback { width: 100%; aspect-ratio: 4/3; background: linear-gradient(135deg, #404040, #525252); display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 3rem; color: var(--color-primary); position: relative; z-index: 1; }
.about-image .img-fallback span { font-size: 1.2rem; font-weight: 700; color: var(--color-white); margin-top: 8px; text-transform: uppercase; letter-spacing: 2px; }
.about-text h3 { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 800; color: var(--color-secondary); margin-bottom: 20px; line-height: 1.3; }
.about-text p { color: var(--color-text-light); margin-bottom: 16px; font-size: 1rem; line-height: 1.8; }
.about-features { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.feature { display: flex; align-items: center; gap: 8px; background: var(--color-bg-alt); padding: 10px 20px; font-size: 0.85rem; font-weight: 600; color: var(--color-secondary); border-left: 3px solid var(--color-primary); }

/* ---------- SERVIZI ---------- */
.servizi { background: var(--color-bg-alt); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--color-border); border: 1px solid var(--color-border); }
.service-card { background: var(--color-white); padding: 40px 30px; position: relative; overflow: hidden; transition: box-shadow 0.2s ease, background 0.2s ease; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 0; background: var(--color-primary); transition: height 0.3s ease; }
.service-card:hover::before { height: 100%; }
.service-card:hover { background: #fff; box-shadow: var(--shadow-lg); z-index: 2; }
.service-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; color: var(--color-primary); margin-bottom: 20px; }
.service-card h3 { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; color: var(--color-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.service-card p { color: var(--color-text-light); font-size: 0.9rem; line-height: 1.7; }

/* ---------- SETTORI ---------- */
.settori { background: var(--color-white); }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card { background: var(--color-white); box-shadow: var(--shadow-sm); position: relative; border: 1px solid var(--color-border); transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-primary); }
.product-image { width: 100%; aspect-ratio: 3/2; overflow: hidden; background: #f5f5f5; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.product-card:hover .product-image img { transform: scale(1.04); }
.product-image .img-fallback { width: 100%; height: 100%; background: linear-gradient(135deg, #404040 0%, #525252 100%); display: flex; align-items: center; justify-content: center; font-size: 2.5rem; color: var(--color-primary); opacity: 0.6; }
.product-info { padding: 16px 18px; }
.product-cat-label { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--color-primary); margin-bottom: 4px; display: block; }
.product-info h3 { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 700; color: var(--color-secondary); margin-bottom: 6px; line-height: 1.3; text-transform: none; letter-spacing: 0; }
.product-desc { color: var(--color-text-light); font-size: 0.82rem; line-height: 1.6; }

/* ---------- SPECIALITA' / PERCHE' ---------- */
.perche { background: var(--color-secondary); color: var(--color-white); }
.perche .section-tag { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.perche .section-title { color: var(--color-white); }
.perche .section-subtitle { color: rgba(255,255,255,0.6); }
.perche-alt { background: var(--color-white); }
.perche-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.perche-item { text-align: center; padding: 36px 24px; transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; }
.perche .perche-item { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); }
.perche-alt .perche-item { background: var(--color-bg); border: 1px solid var(--color-border); }
.perche-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.perche .perche-item:hover { border-color: var(--color-primary); background: rgba(0,216,0,0.08); }
.perche-alt .perche-item:hover { border-color: var(--color-primary); }
.perche-item i { font-size: 2rem; color: var(--color-primary); margin-bottom: 16px; }
.perche-item h4 { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
.perche .perche-item h4 { color: var(--color-white); }
.perche-alt .perche-item h4 { color: var(--color-secondary); }
.perche-item p { font-size: 0.88rem; line-height: 1.6; }
.perche .perche-item p { color: rgba(255,255,255,0.55); }
.perche-alt .perche-item p { color: var(--color-text-light); }

/* ---------- RECENSIONI ---------- */
.recensioni { background: var(--color-white); }
.reviews-summary { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-bottom: 48px; padding: 36px 40px; background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%); border: 1px solid var(--color-border); flex-wrap: wrap; }
.reviews-rating { display: flex; flex-direction: column; gap: 8px; }
.reviews-score { font-family: var(--font-heading); font-size: 3.2rem; font-weight: 800; color: var(--color-secondary); line-height: 1; }
.reviews-stars-large { display: flex; gap: 4px; color: #f59e0b; font-size: 1.3rem; }
.reviews-stars-large .fa-regular { color: #d4d4d4; }
.reviews-count { font-size: 0.9rem; color: var(--color-text-light); }
.reviews-count strong { color: var(--color-secondary); }
.btn-outline-dark { display: inline-flex; align-items: center; gap: 8px; padding: 15px 36px; font-size: 0.95rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; border: 2px solid var(--color-secondary); cursor: pointer; transition: var(--transition); background: transparent; color: var(--color-secondary); }
.btn-outline-dark:hover { background: var(--color-secondary); color: var(--color-white); border-color: var(--color-secondary); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(45,45,45,0.2); }
.reviews-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.review-card { background: var(--color-bg); border: 1px solid var(--color-border); padding: 28px 24px; display: flex; flex-direction: column; gap: 14px; transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease; }
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-primary); }
.review-header { display: flex; align-items: center; gap: 12px; }
.review-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)); display: flex; align-items: center; justify-content: center; color: var(--color-white); font-size: 0.85rem; font-weight: 700; flex-shrink: 0; letter-spacing: 0.5px; }
.review-meta { flex: 1; min-width: 0; }
.review-meta h4 { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 700; color: var(--color-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.review-time { font-size: 0.78rem; color: var(--color-text-light); }
.review-source { color: #4285f4; font-size: 1.1rem; flex-shrink: 0; }
.review-stars { display: flex; gap: 2px; color: #f59e0b; font-size: 0.85rem; }
.review-stars .fa-regular { color: #d4d4d4; }
.review-text { font-size: 0.9rem; color: var(--color-text-light); line-height: 1.7; font-style: italic; flex: 1; }

/* ---------- CONTATTI ---------- */
.contatti { background: var(--color-bg-alt); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-card { display: flex; align-items: flex-start; gap: 18px; padding: 22px 24px; background: var(--color-white); border-left: 4px solid transparent; box-shadow: var(--shadow-sm); transition: border-color 0.2s ease, box-shadow 0.2s ease; }
.contact-card:hover { border-left-color: var(--color-primary); box-shadow: var(--shadow-md); }
.contact-card i { font-size: 1.2rem; color: var(--color-primary); margin-top: 2px; }
.contact-card h4 { font-family: var(--font-heading); font-size: 0.9rem; font-weight: 700; color: var(--color-secondary); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.contact-card p { color: var(--color-text-light); font-size: 0.9rem; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group input, .form-group textarea { width: 100%; padding: 16px 18px; border: 2px solid var(--color-border); font-family: var(--font-body); font-size: 0.95rem; color: var(--color-text); background: var(--color-white); transition: var(--transition); outline: none; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(0,216,0,0.08); }
.form-group input::placeholder, .form-group textarea::placeholder { color: #a3a3a3; }
.form-group textarea { resize: vertical; min-height: 120px; }

/* Google Maps */
.contact-map { margin-bottom: 40px; border: 4px solid var(--color-primary); box-shadow: var(--shadow-md); }
.contact-map iframe { display: block; }
@media (max-width: 768px) {
    .contact-map iframe { height: 240px; }
}

/* Honeypot anti-spam - invisibile agli umani, i bot lo compilano */
input[name="website"] { position: absolute !important; left: -9999px !important; opacity: 0 !important; height: 0 !important; width: 0 !important; margin: 0 !important; padding: 0 !important; }

/* ---------- FILTRI CATALOGO (compact) ---------- */
.catalogo-filters { margin-bottom: 28px; }
.catalogo-filters-row { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 8px; }
.catalogo-filters-sub { gap: 6px; }
.cat-filter-btn {
    display: inline-flex; align-items: center;
    padding: 10px 20px; font-size: 0.8rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
    text-decoration: none; transition: 0.2s;
    background: #f1f5f9; color: #666; border: 1px solid #e5e5e5;
}
.cat-filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.cat-filter-btn.active { background: var(--color-secondary); color: #fff; border-color: var(--color-secondary); }
.cat-select {
    padding: 9px 14px; border: 1px solid #e5e5e5; font-size: 0.78rem; font-weight: 600;
    color: #555; background: #fff; cursor: pointer; outline: none;
}
.cat-select:focus { border-color: var(--color-primary); }
.cat-reset { display: inline-flex; align-items: center; gap: 4px; padding: 8px 14px; font-size: 0.75rem; font-weight: 700; color: #e00; text-decoration: none; }
.cat-reset:hover { text-decoration: underline; }

/* ---------- PRODUCT ACTIONS ---------- */
.product-actions { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--color-border); }
.btn-sm { padding: 8px 18px; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; display: inline-flex; align-items: center; gap: 6px; text-decoration: none; transition: 0.2s; }
.btn-primary-outline { border: 2px solid var(--color-primary); color: var(--color-primary); background: transparent; }
.btn-primary-outline:hover { background: var(--color-primary); color: var(--color-white); }

/* ---------- BREADCRUMB ---------- */
.breadcrumb { background: var(--color-bg-alt); padding: 14px 0; margin-top: 72px; font-size: 0.82rem; }
.breadcrumb a { color: var(--color-text-light); transition: 0.2s; }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb span { color: #bbb; margin: 0 6px; }
.breadcrumb-current { color: var(--color-secondary); font-weight: 600; }

/* ---------- SCHEDA PRODOTTO ---------- */
.prodotto-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.prodotto-gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.prodotto-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 8px; }
.spec-item { padding: 10px 14px; background: var(--color-bg-alt); font-size: 0.85rem; color: var(--color-text); }
.spec-item strong { display: block; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 1px; color: #999; margin-bottom: 2px; }

/* Sede gallery */
.sede-gallery { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.sede-card { aspect-ratio: 4/3; }
.sede-placeholder { width:100%;height:100%;background:var(--color-bg-alt);border:1px dashed var(--color-border);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#bbb;font-size:2rem;transition:0.2s; }
.sede-placeholder:hover { border-color:var(--color-primary);color:var(--color-primary); }
.sede-placeholder span { font-size:0.72rem;margin-top:6px;text-transform:uppercase;letter-spacing:1px; }

/* Clienti */
.clienti-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.cliente-item { padding:28px 16px; background:var(--color-bg-alt); border:1px dashed var(--color-border); display:flex; flex-direction:column; align-items:center; gap:8px; color:#bbb; font-size:1.8rem; transition:0.2s; }
.cliente-item:hover { border-color:var(--color-primary); color:var(--color-primary); }
.cliente-item span { font-size:0.7rem; text-transform:uppercase; letter-spacing:1px; }

/* Lavora con noi */
.lavora-card { background:var(--color-bg-alt); padding:24px; margin-bottom:16px; border-left:4px solid var(--color-primary); }
.lavora-card h3 { font-size:1.1rem; font-weight:700; color:var(--color-secondary); margin-bottom:6px; }

/* Pagamenti */
.pagamenti-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; margin-top:24px; }
.pagamento-card { padding:28px 24px; background:var(--color-bg-alt); text-align:center; }
.pagamento-card i { font-size:2rem; color:var(--color-primary); margin-bottom:12px; }
.pagamento-card h4 { font-size:1rem; font-weight:700; color:var(--color-secondary); margin-bottom:6px; }
.pagamento-card p { font-size:0.85rem; color:var(--color-text-light); }
@media(max-width:768px){ .sede-gallery,.clienti-grid{grid-template-columns:repeat(2,1fr);} .pagamenti-grid{grid-template-columns:1fr;} }
@media (max-width: 768px) {
    .prodotto-detail { grid-template-columns: 1fr; gap: 32px; }
    .prodotto-specs { grid-template-columns: 1fr; }
}

/* ---------- SEARCH BAR ---------- */
.nav-search { display: flex; align-items: center; margin-right: 12px; }
.nav-search input {
    background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
    color: #fff; padding: 8px 14px; font-size: 0.82rem; width: 180px;
    outline: none; transition: 0.2s;
}
.nav-search input:focus { border-color: var(--color-primary); width: 220px; }
.nav-search input::placeholder { color: rgba(255,255,255,0.4); }
.nav-search button {
    background: var(--color-primary); color: #fff; border: none;
    padding: 8px 12px; cursor: pointer; font-size: 0.85rem; transition: 0.2s;
}
.nav-search button:hover { background: var(--color-primary-dark); }
@media (max-width: 768px) {
    .nav-search { display: none; }
}

/* ---------- BLOG ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card { background: var(--color-white); border: 1px solid var(--color-border); overflow: hidden; transition: 0.2s; }
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-card-img { aspect-ratio: 16/9; overflow: hidden; background: #f5f5f5; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: 0.3s; }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-card-body { padding: 22px; }
.blog-card-body time { font-size: 0.75rem; color: #999; text-transform: uppercase; letter-spacing: 1px; }
.blog-card-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--color-secondary); margin: 8px 0; line-height: 1.4; }
.blog-card-body p { font-size: 0.88rem; color: var(--color-text-light); line-height: 1.6; }
.blog-card-body a { color: var(--color-primary); font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.5px; }
.articolo-content { max-width: 750px; margin: 0 auto; font-size: 1rem; line-height: 1.9; color: var(--color-text-light); }
.articolo-content h2 { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; color: var(--color-secondary); margin: 36px 0 12px; }
.articolo-content p { margin-bottom: 16px; }
@media (max-width: 768px) { .blog-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item summary {
    padding: 20px 0; font-size: 1rem; font-weight: 700; color: var(--color-secondary);
    cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.3rem; color: var(--color-primary); transition: 0.2s; }
.faq-item[open] summary::after { content: '−'; }
.faq-item summary:hover { color: var(--color-primary); }
.faq-answer { padding: 0 0 24px; font-size: 0.95rem; color: var(--color-text-light); line-height: 1.8; }

/* ---------- NEWSLETTER ---------- */
.newsletter-form { display: flex; gap: 8px; margin-top: 14px; max-width: 280px; }
.newsletter-form input { flex: 1; padding: 10px 14px; border: 1px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.06); color: #fff; font-size: 0.82rem; outline: none; }
.newsletter-form input::placeholder { color: rgba(255,255,255,0.3); }
.newsletter-form input:focus { border-color: var(--color-primary); }
.newsletter-form button { padding: 10px 16px; background: var(--color-primary); color: #fff; border: none; font-weight: 700; font-size: 0.78rem; text-transform: uppercase; cursor: pointer; transition: 0.2s; }
.newsletter-form button:hover { background: var(--color-primary-dark); }
.newsletter-msg { font-size: 0.75rem; margin-top: 6px; }
.newsletter-msg.success { color: var(--color-primary); }
.newsletter-msg.error { color: #f87171; }

/* ============================================================
   CALCOLATORE PREVENTIVO
   ============================================================ */
.calcola-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.calcola-form .form-group { margin-bottom: 14px; }
.calcola-form label { display: block; font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; color: #555; margin-bottom: 4px; }
.calcola-form input, .calcola-form select { width: 100%; padding: 12px 14px; border: 2px solid var(--color-border); font-size: 0.9rem; font-family: inherit; outline: none; transition: 0.2s; }
.calcola-form input:focus, .calcola-form select:focus { border-color: var(--color-primary); }
.calcola-form .form-row { display: flex; gap: 12px; }
.calcola-form .form-row .form-group { flex: 1; }
.calcola-check { display: flex; align-items: center; gap: 8px; padding: 8px 0; font-size: 0.85rem; cursor: pointer; }
.calcola-check input { width: 18px; height: 18px; accent-color: var(--color-primary); cursor: pointer; }
.calcola-preview { position: sticky; top: 90px; }
.room-preview { background: #f8fafc; border: 2px solid var(--color-border); min-height: 200px; display: flex; align-items: center; justify-content: center; position: relative; margin-bottom: 20px; }
.room-preview > div:first-child { position: relative; display: flex; align-items: center; justify-content: center; }
#roomAreaLabel { position: absolute; font-size: 0.9rem; font-weight: 800; color: var(--color-primary); bottom: 8px; right: 8px; }
.calcola-riepilogo { border: 1px solid var(--color-border); padding: 20px; }
.calcola-riepilogo .riga { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.9rem; }
.calcola-riepilogo .riga span { color: var(--color-text-light); }
.calcola-riepilogo .riga.totale { border-top: 2px solid var(--color-secondary); margin-top: 8px; padding-top: 14px; font-size: 1.1rem; font-weight: 800; }
.calcola-riepilogo .riga.totale strong { color: var(--color-primary); }
.calcola-riepilogo .riga.iva { font-size: 0.75rem; color: #999; padding-top: 2px; }
@media (max-width: 768px) {
    .calcola-layout { grid-template-columns: 1fr; }
    .calcola-preview { position: static; }
}

/* ---------- FOOTER ---------- */
.footer { background: var(--color-secondary); color: rgba(255,255,255,0.6); padding: 64px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 44px; }
.footer-logo { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 800; color: var(--color-white); display: flex; align-items: center; gap: 8px; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 2px; }
.footer-logo-img { height: 73.5px; width: auto; display: block; }
.footer-logo i { color: var(--color-primary); }
.footer-logo span { font-weight: 400; opacity: 0.6; font-size: 0.8rem; }
.footer-col p { font-size: 0.88rem; line-height: 1.8; }
.footer-col h4 { color: var(--color-white); font-family: var(--font-heading); font-size: 0.95rem; font-weight: 700; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 1px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 0.88rem; transition: var(--transition); color: rgba(255,255,255,0.5); }
.footer-col ul a:hover { color: var(--color-primary); }
.social-links { display: flex; gap: 10px; }
.social-links a { width: 42px; height: 42px; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; transition: var(--transition); font-size: 1rem; color: rgba(255,255,255,0.5); }
.social-links a:hover { background: var(--color-primary); color: var(--color-white); }
.footer-bottom { padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08); text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.35); text-transform: uppercase; letter-spacing: 1px; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1100px) {
    .nav-links { gap: 16px; }
    .nav-link { font-size: 0.8rem; }
    .nav-cta { padding: 6px 14px !important; font-size: 0.78rem !important; }
}
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .perche-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .section-header { text-align: center; margin-left: auto; margin-right: auto; }
}
@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-links { position: fixed; top: 0; right: -100%; width: 280px; height: 100vh; background: var(--color-secondary); flex-direction: column; padding: 100px 36px 40px; gap: 28px; transition: var(--transition); box-shadow: var(--shadow-lg); }
    .nav-links.active { right: 0; }
    .nav-links .nav-link { color: var(--color-white); font-size: 1rem; }
    .nav-links .nav-cta { border-color: var(--color-primary); color: var(--color-primary) !important; display: inline-block; margin-top: 4px; }
    .nav-links .nav-oikos i { color: var(--color-primary); }
    .hero-title { font-size: 2.4rem; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-image { order: -1; }
    .services-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .perche-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .section { padding: 70px 0; }
    .section-title { font-size: 2rem; }
    .section-header { text-align: center; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 1.9rem; }
    .hero-subtitle { font-size: 0.8rem; letter-spacing: 2px; }
    .hero-text { font-size: 0.95rem; }
    .perche-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 1.7rem; }
    .reviews-summary { flex-direction: column; text-align: center; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; }
}

/* ---------- PAGINA ANNUNCI ---------- */
.annunci-filter { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.annunci-filter-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 9px 20px; font-size: 0.82rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
    text-decoration: none; transition: 0.2s;
    background: #f1f5f9; color: #555; border: 1px solid #e5e5e5;
}
.annunci-filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.annunci-filter-btn.active { background: var(--color-secondary); color: var(--color-white); border-color: var(--color-secondary); }

.annunci-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
.annuncio-card {
    background: var(--color-white); border: 1px solid var(--color-border);
    overflow: hidden; display: flex; flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.annuncio-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.annuncio-img { aspect-ratio: 16/10; overflow: hidden; background: #f5f5f5; }
.annuncio-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.annuncio-card:hover .annuncio-img img { transform: scale(1.05); }
.annuncio-img-placeholder {
    aspect-ratio: 16/10; display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem; opacity: 0.3;
    background: linear-gradient(135deg, #2d2d2d 0%, #404040 100%);
}
.annuncio-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.annuncio-tag {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; padding: 4px 10px;
}
.annuncio-scadenza { margin-left: auto; font-size: 0.7rem; color: #999; }
.annuncio-titolo {
    font-size: 1.15rem; font-weight: 700; color: var(--color-secondary);
    margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px;
}
.annuncio-desc { font-size: 0.9rem; color: var(--color-text-light); line-height: 1.7; flex: 1; }
.annuncio-footer { margin-top: 16px; padding-top: 16px; border-top: 1px solid #f0f0f0; font-size: 0.75rem; color: #bbb; }

.annunci-empty { text-align: center; padding: 80px 20px; color: #999; }
.annunci-empty i { font-size: 3rem; display: block; margin-bottom: 16px; }

/* ============================================================
   PARTNER STRIP
   ============================================================ */
.partner-strip { background: var(--color-bg-alt); }
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; align-items: center; }
.partner-logo { padding: 32px 16px; }
.partner-placeholder { padding: 28px 16px; background: var(--color-white); border: 1px dashed var(--color-border); display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 100px; transition: border-color 0.2s ease; }
.partner-placeholder:hover { border-color: var(--color-primary); border-style: solid; }
@media (max-width: 768px) { .partner-grid { grid-template-columns: repeat(2, 1fr); } }

/* ============================================================
   COUNTER STRIP (numeri animati)
   ============================================================ */
.counter-strip { background: var(--color-secondary); padding: 48px 0; }
.counter-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.counter-item { padding: 20px 16px; }
.counter-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 8px;
}
.counter-number sup { font-size: 1.6rem; }
.counter-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255,255,255,0.55);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}
@media (max-width: 768px) {
    .counter-grid { grid-template-columns: repeat(2, 1fr); }
    .counter-number { font-size: 2.4rem; }
}
@media (max-width: 480px) {
    .counter-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .counter-number { font-size: 2rem; }
}

/* ============================================================
   PORTFOLIO / GALLERIA LAVORI
   ============================================================ */
.portfolio-filters {
    display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
    padding-bottom: 8px;
}
.portfolio-filter-btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 11px 22px; font-size: 0.8rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
    text-decoration: none; transition: 0.2s;
    background: #f1f5f9; color: #555; border: 1px solid #e5e5e5;
}
.portfolio-filter-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.portfolio-filter-btn.active { background: var(--color-secondary); color: var(--color-white); border-color: var(--color-secondary); }

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.portfolio-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-card:hover .portfolio-img img { transform: scale(1.08); }

.portfolio-img {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #f5f5f5;
}
.portfolio-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.portfolio-img-fallback {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem; color: var(--color-primary); opacity: 0.3;
    background: linear-gradient(135deg, #2d2d2d 0%, #404040 100%);
}

.portfolio-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.55);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.3s ease;
}
.portfolio-overlay i {
    font-size: 2rem; color: var(--color-white);
    background: var(--color-primary);
    width: 56px; height: 56px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
}

.portfolio-info { padding: 20px 22px; }
.portfolio-cat {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; color: var(--color-primary);
    margin-bottom: 8px;
}
.portfolio-info h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem; font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 6px;
}
.portfolio-meta {
    display: flex; gap: 16px; flex-wrap: wrap;
    font-size: 0.8rem; color: #999;
}
.portfolio-meta span { display: inline-flex; align-items: center; gap: 4px; }
.portfolio-meta i { font-size: 0.75rem; }

.portfolio-empty { text-align: center; padding: 80px 20px; color: #999; }
.portfolio-empty i { font-size: 3rem; display: block; margin-bottom: 16px; }

/* ---------- LIGHTBOX ---------- */
.lightbox {
    display: none;
    position: fixed; inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.92);
    align-items: center; justify-content: center;
    animation: fadeIn 0.25s ease;
}
.lightbox.active { display: flex; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.lightbox-close {
    position: absolute; top: 24px; right: 24px;
    background: rgba(255,255,255,0.1); color: #fff;
    border: none; width: 48px; height: 48px;
    font-size: 1.3rem; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s; z-index: 10;
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

.lightbox-prev, .lightbox-next {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.1); color: #fff;
    border: none; width: 52px; height: 52px;
    font-size: 1.2rem; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.2s; z-index: 10;
}
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,0.25); }

.lightbox-content { max-width: 90vw; max-height: 85vh; display: flex; flex-direction: column; align-items: center; }
.lightbox-content img { max-width: 100%; max-height: 70vh; object-fit: contain; }
.lightbox-details {
    margin-top: 20px; text-align: center; color: #fff;
    max-width: 600px;
}
.lightbox-details h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 6px; }
.lightbox-details p { font-size: 0.9rem; color: rgba(255,255,255,0.65); line-height: 1.6; margin-bottom: 4px; }

@media (max-width: 1024px) {
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-filters { gap: 6px; }
    .portfolio-filter-btn { padding: 8px 14px; font-size: 0.72rem; }
    .lightbox-prev { left: 8px; }
    .lightbox-next { right: 8px; }
}

/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 28px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    animation: waPulse 2.5s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.12);
    box-shadow: 0 6px 28px rgba(37,211,102,0.6);
    animation: none;
}
.whatsapp-float:active { transform: scale(0.95); }

@keyframes waPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
    50%      { box-shadow: 0 4px 32px rgba(37,211,102,0.7); }
}

/* Tooltip */
.whatsapp-tooltip {
    position: absolute;
    right: 74px;
    background: #2d2d2d;
    color: #fff;
    padding: 10px 16px;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateX(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}
.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #2d2d2d;
}
.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* Mobile: posizionato più in alto per non scontrarsi col menu hamburger */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 24px;
        right: 20px;
        width: 54px;
        height: 54px;
        font-size: 1.5rem;
    }
    .whatsapp-tooltip { display: none; }
    .calcola-float {
        bottom: 90px;
        right: 20px;
        width: 54px;
        height: 54px;
        font-size: 1.3rem;
    }
    .calcola-tooltip { display: none; }
    .back-to-top {
        bottom: 156px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 0.85rem;
    }
}

/* Calcolatore floating button */
.calcola-float {
    position: fixed;
    bottom: 106px;
    right: 28px;
    z-index: 9998;
    width: 60px;
    height: 60px;
    background: var(--color-secondary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 20px rgba(45,45,45,0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.calcola-float:hover { transform: scale(1.12); box-shadow: 0 6px 28px rgba(45,45,45,0.6); }
.calcola-float:active { transform: scale(0.95); }
/* Tooltip calcola */
.calcola-tooltip {
    position: absolute;
    right: 74px;
    background: #2d2d2d;
    color: #fff;
    padding: 10px 16px;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateX(8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}
.calcola-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #2d2d2d;
}
.calcola-float:hover .calcola-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
    position: fixed;
    bottom: 180px;
    right: 28px;
    z-index: 9998;
    width: 44px;
    height: 44px;
    background: rgba(45,45,45,0.85);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease, background 0.2s ease;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover { background: var(--color-primary); }

/* ============================================================
   COOKIE BANNER GDPR
   ============================================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    background: rgba(45,45,45,0.97);
    backdrop-filter: blur(10px);
    padding: 16px 0;
    border-top: 2px solid var(--color-primary);
    color: rgba(255,255,255,0.85);
    font-size: 0.85rem;
    line-height: 1.6;
}
.cookie-text { margin: 0; flex: 1; min-width: 200px; }
.cookie-link { color: var(--color-primary); font-weight: 600; text-decoration: underline; }
.cookie-link:hover { color: #00ff00; }
.cookie-btn {
    flex-shrink: 0;
    padding: 10px 28px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background 0.2s ease;
}
.cookie-btn:hover { background: var(--color-primary-dark); }
@media (max-width: 480px) {
    .cookie-banner .container { flex-direction: column; text-align: center; }
    .cookie-btn { width: 100%; }
}