/* ============================================
   SCONTIVA — Homepage pubblica (nuovo prodotto)
   ============================================
   File indipendente dal vecchio sito (web/platform/css/style.css):
   i token qui sotto sono una copia intenzionale, non un import condiviso,
   per garantire che il vecchio sito resti bit-per-bit invariato.
   Stesso linguaggio visivo (blu #1E90FF, Inter + Space Grotesk, light
   default con dark manuale via data-theme), UX nuova orientata a tool.
   ============================================ */

/* ==========================================
   1. DESIGN TOKENS
   ========================================== */
:root {
    --bg-primary: #f7f9fc;
    --bg-secondary: #eef2f7;
    --bg-card: #ffffff;
    --bg-card-hover: #f0f2f5;
    --bg-elevated: #ffffff;
    --bg-glass: rgba(247, 249, 252, 0.75);

    --text-primary: #0f1115;
    --text-secondary: #5b6472;
    --text-muted: #8a92a1;
    --text-inverse: #ffffff;

    --accent: #1E90FF;
    --accent-light: #4da8ff;
    --accent-dark: #0f6fd6;
    --accent-glow: rgba(30, 144, 255, 0.22);
    --accent-subtle: rgba(30, 144, 255, 0.07);

    --green: #16a34a;
    --green-subtle: rgba(22, 163, 74, 0.12);
    --red: #ff1f4b;
    --red-subtle: rgba(255, 31, 75, 0.12);
    --yellow: #ca8a04;
    --yellow-subtle: rgba(202, 138, 4, 0.12);
    --purple: #7c3aed;

    --score-high: #1E90FF;
    --score-high-glow: rgba(30, 144, 255, 0.25);
    --score-medium: #64748b;
    --score-medium-glow: rgba(100, 116, 139, 0.18);
    --score-low: #94a3b8;
    --score-low-glow: rgba(148, 163, 184, 0.18);

    --border: rgba(15, 23, 42, 0.08);
    --border-hover: rgba(15, 23, 42, 0.16);
    --border-accent: rgba(30, 144, 255, 0.35);

    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.07);
    --shadow-lg: 0 8px 32px rgba(15, 23, 42, 0.10);
    --shadow-glow: 0 0 40px rgba(30, 144, 255, 0.18);

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', -apple-system, sans-serif;

    --font-size-xs: 0.75rem; --font-size-sm: 0.875rem; --font-size-base: 1rem;
    --font-size-lg: 1.125rem; --font-size-xl: 1.25rem; --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem; --font-size-4xl: 2.5rem; --font-size-5xl: 3.5rem;

    --bg-glass-strong: rgba(247, 249, 252, 0.9);

    --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
    --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
    --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
    --space-16: 4rem; --space-20: 5rem; --space-24: 6rem;

    --radius-sm: 8px; --radius-md: 12px; --radius-lg: 16px;
    --radius-xl: 24px; --radius-full: 9999px;

    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 450ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 550ms cubic-bezier(0.34, 1.56, 0.64, 1);

    --container-max: 1200px;
    --nav-height: 72px;
}

:root[data-theme="dark"] {
    --bg-primary: #0a0b0f;
    --bg-secondary: #12141a;
    --bg-card: #14161d;
    --bg-card-hover: #191c24;
    --bg-elevated: #14161d;
    --bg-glass: rgba(10, 11, 15, 0.7);
    --bg-glass-strong: rgba(10, 11, 15, 0.85);

    --text-primary: #f2f4f8;
    --text-secondary: #9aa3b2;
    --text-muted: #626b7a;
    --text-inverse: #0a0b0f;

    --accent-glow: rgba(30, 144, 255, 0.4);
    --accent-subtle: rgba(30, 144, 255, 0.1);

    --score-high: #5eb6ff;
    --score-high-glow: rgba(30, 144, 255, 0.35);
    --score-medium: #8b95a5;
    --score-medium-glow: rgba(139, 149, 165, 0.25);
    --score-low: #5a6270;
    --score-low-glow: rgba(90, 98, 112, 0.2);

    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.16);

    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
    --shadow-glow: 0 0 40px rgba(30, 144, 255, 0.28);
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body {
    font-family: var(--font);
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background var(--transition-base), color var(--transition-base);
}

a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input { font: inherit; color: inherit; }
ul { list-style: none; }
::selection { background: var(--accent); color: white; }

.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-6); }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; letter-spacing: -0.01em; }

.eyebrow {
    display: inline-flex; align-items: center; gap: var(--space-2);
    font-family: var(--font-display); font-size: 0.8rem; font-weight: 700;
    letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent);
}

.section { padding: var(--space-24) 0; }
.section-head { max-width: 640px; margin: 0 auto var(--space-12); text-align: center; }
.section-head h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 800; margin: var(--space-3) 0 var(--space-3); }
.section-head p { color: var(--text-secondary); font-size: 1.05rem; }

/* ==========================================
   3. REVEAL ON SCROLL
   ========================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--transition-slow), transform var(--transition-slow); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; }
}

/* ==========================================
   4. BUTTONS
   ========================================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
    padding: 0.85rem 1.6rem; border-radius: var(--radius-full);
    font-weight: 700; font-size: 0.95rem; white-space: nowrap;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}
.btn:active { transform: scale(0.97); }
.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white; box-shadow: 0 8px 24px var(--accent-glow);
}
.btn-primary:hover { box-shadow: 0 10px 32px var(--accent-glow); transform: translateY(-2px); }
.btn-ghost { background: var(--bg-card); border: 1px solid var(--border); color: var(--text-primary); }
.btn-ghost:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }
.btn-lg { padding: 1.05rem 2rem; font-size: 1.02rem; }
.btn-sm { padding: 0.6rem 1.15rem; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Bottoni Telegram/WhatsApp — stessi colori brand del vecchio sito
   (web/platform/css/style.css: .channel-popup-btn-telegram/-whatsapp). */
.btn-telegram { background: linear-gradient(135deg, #2ea6ff, #0088cc); color: white; box-shadow: 0 8px 24px rgba(0, 136, 204, 0.28); }
.btn-telegram:hover { box-shadow: 0 10px 32px rgba(0, 136, 204, 0.38); transform: translateY(-2px); }
.btn-whatsapp { background: linear-gradient(135deg, #33d375, #25d366); color: white; box-shadow: 0 8px 24px rgba(37, 211, 102, 0.28); }
.btn-whatsapp:hover { box-shadow: 0 10px 32px rgba(37, 211, 102, 0.38); transform: translateY(-2px); }

/* Link di navigazione Telegram/WhatsApp: icona sempre nel colore del brand
   (blu Telegram, verde WhatsApp), testo che si scurisce solo al passaggio
   del mouse come gli altri link di navigazione. */
.link-telegram svg { color: #0088cc; }
.link-whatsapp svg { color: #25d366; }
.link-telegram svg, .link-whatsapp svg { width: 16px; height: 16px; vertical-align: -3px; margin-right: 0.3em; }

/* ==========================================
   5. NAVBAR
   ========================================== */
.navbar {
    position: sticky; top: 0; z-index: 100; height: var(--nav-height);
    display: flex; align-items: center;
    background: var(--bg-glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); width: 100%; }
.nav-logo { display: flex; align-items: center; font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; transition: transform var(--transition-spring); }
.nav-logo:hover { transform: scale(1.05); }
.logo-text { background: linear-gradient(135deg, var(--accent-light), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
/* La "o" di Scontiva come badge animato — stesso trattamento del vecchio
   sito (web/platform/css/style.css), copiato qui di proposito. */
.logo-o {
    display: inline-flex; align-items: center; justify-content: center;
    width: 0.52em; height: 0.52em; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 55%, var(--purple) 100%);
    vertical-align: 0.07em; margin: 0 0.01em; box-shadow: 0 0 6px var(--accent-glow);
    animation: logoOSpin 5s ease-out infinite; transform-origin: center;
}
.logo-o svg { width: 68%; height: 68%; }
@keyframes logoOSpin {
    0% { transform: rotate(0deg); animation-timing-function: ease-out; }
    50% { transform: rotate(360deg); animation-timing-function: ease-out; }
    100% { transform: rotate(0deg); }
}
@media (prefers-reduced-motion: reduce) { .logo-o { animation: none; } }
.nav-links { display: flex; align-items: center; gap: var(--space-8); }
.nav-links a { font-weight: 600; font-size: 0.92rem; color: var(--text-secondary); transition: color var(--transition-fast); position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: -20px; height: 2px; background: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: var(--space-3); }
.theme-toggle {
    width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center; background: var(--bg-card);
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.theme-toggle:hover { border-color: var(--border-hover); transform: rotate(15deg); }
.theme-toggle svg { width: 18px; height: 18px; }
.icon-sun { display: none; }
:root[data-theme="dark"] .icon-moon { display: none; }
:root[data-theme="dark"] .icon-sun { display: block; }
.nav-burger { display: none; width: 38px; height: 38px; align-items: center; justify-content: center; }
.nav-burger span, .nav-burger span::before, .nav-burger span::after {
    content: ''; position: absolute; width: 20px; height: 2px; background: var(--text-primary); transition: var(--transition-fast);
}
.nav-burger span::before { transform: translateY(-6px); }
.nav-burger span::after { transform: translateY(6px); }
.nav-burger.is-open span { background: transparent; }
.nav-burger.is-open span::before { transform: rotate(45deg); }
.nav-burger.is-open span::after { transform: rotate(-45deg); }

.nav-mobile { display: none; flex-direction: column; gap: var(--space-1); padding: var(--space-4) var(--space-6) var(--space-6); border-bottom: 1px solid var(--border); background: var(--bg-primary); }
.nav-mobile.is-open { display: flex; }
.nav-mobile a { padding: var(--space-3) 0; font-weight: 600; color: var(--text-secondary); border-bottom: 1px solid var(--border); }
.nav-mobile a:last-child { border-bottom: none; }

@media (max-width: 860px) {
    .nav-links { display: none; }
    .nav-burger { display: flex; position: relative; }
}

/* ==========================================
   6. HERO
   ========================================== */
.hero { position: relative; padding: var(--space-20) 0 var(--space-16); overflow: hidden; }
/* Raggio assoluto (non percentuale) e "transparent" senza soglia: la
   sfumatura sparisce del tutto entro ~220px dal centro a prescindere dalla
   dimensione del div. Prima usava "transparent 70%" relativo a un box di
   620px — su header più bassi (guide, tool, canali) overflow:hidden
   tagliava il cerchio PRIMA che arrivasse a trasparente del tutto,
   creando una riga netta ben visibile invece di una sfumatura. */
.hero-glow {
    position: absolute; top: -220px; right: -160px; width: 620px; height: 620px; border-radius: 50%;
    background: radial-gradient(circle 220px at center, var(--accent-glow), transparent); pointer-events: none; z-index: 0;
}
.hero-glow.secondary { top: 60px; left: -220px; right: auto; width: 480px; height: 480px; background: radial-gradient(circle 200px at center, rgba(124, 58, 237, 0.14), transparent); }
.hero-inner { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; text-align: center; }
.hero-inner h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); font-weight: 800; margin: var(--space-5) 0 var(--space-5); }
.hero-inner h1 .accent { color: var(--accent); }
.hero-inner p.lead { font-size: clamp(1.05rem, 2vw, 1.2rem); color: var(--text-secondary); max-width: 560px; margin: 0 auto var(--space-10); }

.hero-search {
    display: flex; gap: var(--space-2); max-width: 620px; margin: 0 auto;
    padding: var(--space-2); background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
}
.hero-search input {
    flex: 1; background: transparent; border: none; padding: 0.9rem var(--space-5); font-size: 1rem; outline: none;
}
.hero-search input::placeholder { color: var(--text-muted); }

.hero-floaters { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.floater {
    position: absolute; display: flex; align-items: center; gap: var(--space-2);
    padding: var(--space-3) var(--space-4); background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); box-shadow: var(--shadow-md); font-size: 0.85rem; font-weight: 700;
    animation: floatY 6s ease-in-out infinite; white-space: nowrap;
}
.floater.f1 { top: 18%; left: 6%; animation-delay: 0s; }
.floater.f2 { top: 62%; right: 6%; animation-delay: 1.2s; }
.floater.f3 { top: 10%; right: 12%; animation-delay: 2.4s; }
.floater .badge-score { color: var(--score-high); }
.floater .badge-discount { color: var(--green); }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@media (prefers-reduced-motion: reduce) { .floater { animation: none; } }
@media (max-width: 1180px) { .hero-floaters, .floater { display: none; } }

/* ==========================================
   7. TOOL CARDS (Trova Offerte / Valuta Offerta)
   ========================================== */
.tools-switch { display: flex; gap: var(--space-3); justify-content: center; margin-bottom: var(--space-8); flex-wrap: wrap; }
.tools-tab {
    display: flex; align-items: center; gap: var(--space-2); padding: 0.85rem 1.6rem;
    border-radius: var(--radius-full); border: 1px solid var(--border); background: var(--bg-card);
    font-weight: 700; font-size: 0.95rem; color: var(--text-secondary);
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.tools-tab svg { width: 18px; height: 18px; }
.tools-tab:hover { border-color: var(--border-hover); color: var(--text-primary); }
.tools-tab.active { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color: white; border-color: transparent; box-shadow: 0 8px 24px var(--accent-glow); }
.tool-card-full { max-width: 720px; margin: 0 auto; }

.tool-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl);
    padding: var(--space-8); box-shadow: var(--shadow-sm); transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}
.tool-card:hover { box-shadow: var(--shadow-lg); border-color: var(--border-hover); transform: translateY(-3px); }
.tool-card-head { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-2); }
.tool-icon {
    width: 44px; height: 44px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center;
    background: var(--accent-subtle); color: var(--accent); flex-shrink: 0;
}
.tool-icon svg { width: 22px; height: 22px; }
.tool-card h3 { font-size: 1.3rem; font-weight: 800; }
.tool-card > p.tool-desc { color: var(--text-secondary); margin-bottom: var(--space-6); font-size: 0.95rem; }

.field-row { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.field { flex: 1; min-width: 140px; display: flex; flex-direction: column; gap: var(--space-2); }
.field label { font-size: 0.8rem; font-weight: 700; color: var(--text-secondary); }
.field input {
    padding: 0.8rem var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--border);
    background: var(--bg-secondary); outline: none; transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-subtle); }

.tool-actions { margin-top: var(--space-5); }

.result-box {
    margin-top: var(--space-6); padding: var(--space-5); border-radius: var(--radius-lg);
    background: var(--bg-secondary); border: 1px solid var(--border);
    display: none; opacity: 0; transform: translateY(8px);
    transition: opacity var(--transition-base), transform var(--transition-base);
}
.result-box.is-visible { display: block; opacity: 1; transform: translateY(0); }
.result-top { display: flex; align-items: center; gap: var(--space-4); }

.compare-head { font-size: 0.8rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; margin: var(--space-6) 0 var(--space-3); color: var(--text-secondary); }
.compare-list { display: flex; flex-direction: column; gap: var(--space-2); }
.compare-item {
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
    padding: var(--space-3) var(--space-4); background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.compare-item:hover { border-color: var(--border-hover); transform: translateX(2px); }
.compare-item .name { font-weight: 700; font-size: 0.88rem; }
.compare-item .meta { font-size: 0.76rem; color: var(--text-secondary); }
.compare-item .price { font-weight: 800; color: var(--accent); font-family: var(--font-display); white-space: nowrap; }
.compare-item .go { font-size: 0.78rem; font-weight: 700; color: var(--accent); white-space: nowrap; }
.result-note { font-size: 0.78rem; color: var(--text-muted); margin-top: var(--space-5); }
.result-error { color: var(--red); font-size: 0.9rem; font-weight: 600; }

/* Stato di caricamento — usato mentre il backend fa scraping reale della
   pagina Amazon (vedi src/api/routes/tools.py), realisticamente 15-30s. */
.loading-box { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-2) 0; }
.loading-spinner {
    width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
    border: 3px solid var(--border); border-top-color: var(--accent);
    animation: spin 900ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .loading-spinner { animation-duration: 1800ms; } }
.loading-text { font-size: 0.92rem; font-weight: 600; color: var(--text-secondary); }

/* Card risultato "Trova Offerte" — prodotto scrappato in tempo reale. */
.offer-list { display: flex; flex-direction: column; gap: var(--space-3); }
.offer-card {
    display: flex; align-items: center; gap: var(--space-4); padding: var(--space-4);
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.offer-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--border-hover); }
.offer-thumb { width: 64px; height: 64px; border-radius: var(--radius-md); object-fit: contain; background: var(--bg-secondary); flex-shrink: 0; }
.offer-info { flex: 1; min-width: 0; }
.offer-info .name { font-weight: 700; font-size: 0.9rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.offer-info .meta { font-size: 0.78rem; color: var(--text-secondary); margin-top: var(--space-1); }
.offer-price { text-align: right; flex-shrink: 0; }
.offer-price .now { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; color: var(--accent); display: block; }
.offer-price .was { font-size: 0.76rem; color: var(--text-muted); text-decoration: line-through; }
.offer-score { flex-shrink: 0; padding: 0.25rem 0.6rem; border-radius: var(--radius-full); font-size: 0.76rem; font-weight: 800; background: var(--accent-subtle); color: var(--accent); }

.result-list { display: flex; flex-direction: column; gap: var(--space-2); width: 100%; }
.result-item {
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-3);
    padding: var(--space-3) var(--space-4); background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md);
}
.result-item .name { font-weight: 700; font-size: 0.92rem; }
.result-item .meta { font-size: 0.8rem; color: var(--text-secondary); }
.result-item .price { font-weight: 800; color: var(--accent); font-family: var(--font-display); }

.score-ring { position: relative; width: 84px; height: 84px; flex-shrink: 0; }
.score-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.score-ring circle { fill: none; stroke-width: 8; }
.score-ring .bg { stroke: var(--border); }
.score-ring .fg { stroke: var(--score-high); stroke-linecap: round; filter: drop-shadow(0 0 6px var(--score-high-glow)); transition: stroke-dashoffset 900ms cubic-bezier(0.4,0,0.2,1); }
.score-ring .value { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; }

.result-verdict { flex: 1; }
.result-verdict .headline { font-weight: 800; font-size: 1.05rem; margin-bottom: var(--space-1); }
.result-verdict .sub { font-size: 0.85rem; color: var(--text-secondary); }
.result-verdict .chips { display: flex; gap: var(--space-2); margin-top: var(--space-3); flex-wrap: wrap; }
.chip { padding: 0.3rem 0.7rem; border-radius: var(--radius-full); font-size: 0.78rem; font-weight: 700; }
.chip.green { background: var(--green-subtle); color: var(--green); }
.chip.accent { background: var(--accent-subtle); color: var(--accent); }

/* ==========================================
   8. COME FUNZIONA
   ========================================== */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
@media (max-width: 780px) { .steps { grid-template-columns: 1fr; gap: var(--space-10); } }
.step { text-align: center; }
.step .num {
    font-family: var(--font-display); font-size: 0.85rem; font-weight: 800; color: var(--accent);
    width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border-accent);
    display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-4);
    background: var(--accent-subtle);
}
.step h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: var(--space-2); }
.step p { color: var(--text-secondary); font-size: 0.95rem; }

/* ==========================================
   9. PIATTAFORMA OFFERTE (promo verso /platform/, demo in sviluppo)
   ========================================== */
.platform-promo {
    text-align: center; max-width: 640px; margin: 0 auto; padding: var(--space-16) var(--space-8);
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl); box-shadow: var(--shadow-sm);
}
.platform-promo h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin: var(--space-3) 0 var(--space-4); }
.platform-promo p { color: var(--text-secondary); margin-bottom: var(--space-8); }
.platform-promo-links { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); margin-top: var(--space-6); }
.platform-promo-links a {
    font-size: 0.85rem; font-weight: 700; color: var(--text-secondary); padding: 0.5rem 1.1rem;
    border-radius: var(--radius-full); border: 1px solid var(--border);
    transition: color var(--transition-fast), border-color var(--transition-fast);
}
.platform-promo-links a:hover { color: var(--accent); border-color: var(--border-accent); }

/* Popup "stai per entrare nella piattaforma" */
.modal-overlay {
    position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center;
    background: rgba(10, 11, 15, 0.55); backdrop-filter: blur(4px); padding: var(--space-5);
}
.modal-overlay[hidden] { display: none; }
.modal-box {
    position: relative; width: 100%; max-width: 480px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-xl); padding: var(--space-8); box-shadow: var(--shadow-lg);
}
.modal-box h3 { font-size: 1.3rem; font-weight: 800; margin: var(--space-3) 0 var(--space-4); }
.modal-box p { color: var(--text-secondary); font-size: 0.92rem; margin-bottom: var(--space-4); line-height: 1.6; }
.modal-box p strong { color: var(--text-primary); }
.modal-close {
    position: absolute; top: var(--space-5); right: var(--space-5); width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; color: var(--text-muted);
    transition: background var(--transition-fast), color var(--transition-fast);
}
.modal-close:hover { background: var(--bg-secondary); color: var(--text-primary); }
.modal-close svg { width: 16px; height: 16px; }
.modal-actions { display: flex; gap: var(--space-3); margin-top: var(--space-6); flex-wrap: wrap; }

/* ==========================================
   10. GUIDE / BLOG
   ========================================== */
.guides-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: var(--space-10); gap: var(--space-4); flex-wrap: wrap; }
.guides-head h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 800; }
.guides-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-6); }
.guide-card {
    display: flex; flex-direction: column; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); overflow: hidden; transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.guide-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.guide-cover { width: 100%; aspect-ratio: 16/9; object-fit: cover; background: var(--bg-secondary); }
.guide-body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
.guide-body .tag { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); }
.guide-body h3 { font-size: 1.05rem; font-weight: 800; line-height: 1.35; }
.guide-body p { font-size: 0.88rem; color: var(--text-secondary); flex: 1; }
.guide-body .read-more { font-size: 0.85rem; font-weight: 700; color: var(--accent); margin-top: auto; }

/* ==========================================
   11. COMMUNITY CTA
   ========================================== */
.community {
    position: relative; overflow: hidden; border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    padding: var(--space-16) var(--space-8); text-align: center; color: white;
}
.community::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.18), transparent 45%),
                radial-gradient(circle at 85% 80%, rgba(255,255,255,0.12), transparent 40%);
}
.community-inner { position: relative; z-index: 1; }
.community h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: var(--space-3); }
.community p { opacity: 0.92; max-width: 480px; margin: 0 auto var(--space-8); }
.community-actions { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }
.community-actions .btn-ghost { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.3); color: white; backdrop-filter: blur(6px); }
.community-actions .btn-ghost:hover { background: rgba(255,255,255,0.2); }

/* ==========================================
   12. FOOTER
   ========================================== */
.footer { border-top: 1px solid var(--border); padding: var(--space-12) 0 var(--space-8); margin-top: var(--space-8); }
.footer-grid { display: flex; justify-content: space-between; gap: var(--space-8); flex-wrap: wrap; margin-bottom: var(--space-8); }
.footer-brand p { color: var(--text-secondary); font-size: 0.9rem; max-width: 320px; margin-top: var(--space-3); }
.footer-cols { display: flex; gap: var(--space-12); flex-wrap: wrap; }
.footer-col h5 { font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); margin-bottom: var(--space-4); }
.footer-col a { display: block; font-size: 0.9rem; color: var(--text-secondary); margin-bottom: var(--space-3); transition: color var(--transition-fast); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: var(--space-6); border-top: 1px solid var(--border); font-size: 0.82rem; color: var(--text-muted); flex-wrap: wrap; gap: var(--space-3); }

/* ==========================================
   12b. GUIDE ARTICLE BODY (contenuto HTML dal blog, vedi src/api/routes/guide_pages.py) —
   il reset globale azzera i margini di default: qui li ripristiniamo per
   la leggibilità del testo lungo.
   ========================================== */
.guide-article-body h2 { font-size: 1.4rem; font-weight: 800; margin: var(--space-10) 0 var(--space-4); }
.guide-article-body p { margin-bottom: var(--space-5); }
.guide-article-body ul { margin: 0 0 var(--space-5); padding-left: var(--space-6); list-style: disc; }
.guide-article-body li { margin-bottom: var(--space-3); }
.guide-article-body strong { font-weight: 800; }
.guide-article-body a { color: var(--accent); text-decoration: underline; }

.back-link { display: inline-flex; align-items: center; gap: 0.35em; font-size: 0.85rem; font-weight: 700; color: var(--text-secondary); transition: color var(--transition-fast); }
.back-link:hover { color: var(--accent); }

/* ==========================================
   12c. CANALI (pagina /canali, vedi src/api/routes/guide_pages.py) —
   ogni card usa --channel-color, impostata inline per canale.
   ========================================== */
.channels-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-6); }
.channel-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl);
    padding: var(--space-8); text-align: center; transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.channel-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--channel-color); }
.channel-icon {
    width: 56px; height: 56px; margin: 0 auto var(--space-5); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: color-mix(in srgb, var(--channel-color) 14%, transparent);
    color: var(--channel-color); box-shadow: 0 0 24px color-mix(in srgb, var(--channel-color) 25%, transparent);
}
.channel-icon svg { width: 26px; height: 26px; }
.channel-card h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: var(--space-2); }
.channel-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: var(--space-6); min-height: 2.7em; }
.channel-btn { background: var(--channel-color); color: white; width: 100%; box-shadow: 0 8px 24px color-mix(in srgb, var(--channel-color) 30%, transparent); }
.channel-btn:hover { filter: brightness(1.08); transform: translateY(-2px); }

/* ==========================================
   13. COOKIE BANNER
   ========================================== */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 200; background: var(--bg-glass); backdrop-filter: blur(16px); border-top: 1px solid var(--border); padding: var(--space-4) 0; }
.cookie-content { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-6); display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.cookie-content p { font-size: 0.85rem; color: var(--text-secondary); }
.cookie-content a { color: var(--accent); text-decoration: underline; }
.cookie-actions { display: flex; gap: var(--space-3); }
@media (max-width: 640px) { .cookie-content { flex-direction: column; text-align: center; } }

/* ==========================================
   14. UTILITY / RESPONSIVE
   ========================================== */
.text-center { text-align: center; }
@media (max-width: 640px) {
    .section { padding: var(--space-16) 0; }
    .hero { padding: var(--space-12) 0 var(--space-10); }
    .hero-search { flex-direction: column; border-radius: var(--radius-lg); }
    .hero-search .btn { width: 100%; }
    .community { padding: var(--space-10) var(--space-5); }
}

/* ==========================================
   15. CATALOGO (Offerte, Categorie, Prodotto, Ricerca)
   ========================================== */
/* Stesso identico set di token (--space-*, --radius-*, --score-*, ecc.) di
   web/platform/css/style.css — queste regole sono portate da lì quasi
   verbatim, non re-inventate: il catalogo deve avere lo stesso linguaggio
   visivo che aveva già, solo dentro il nuovo sito. */

.demo-banner {
    display: flex; align-items: center; gap: var(--space-3);
    max-width: var(--container-max); margin: 0 auto var(--space-6); padding: var(--space-4) var(--space-6);
    background: var(--yellow-subtle); border: 1px solid rgba(202, 138, 4, 0.3); border-radius: var(--radius-lg);
    color: var(--text-primary); font-size: 0.9rem;
}
.demo-banner svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--yellow); }
.demo-banner strong { font-weight: 800; }

.section-title { font-family: var(--font-display); font-size: var(--font-size-2xl); font-weight: 700; display: flex; align-items: center; gap: var(--space-3); }
.section-title svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--accent-light); }
.section-subtitle { color: var(--text-secondary); font-size: var(--font-size-sm); }

.all-offers-layout { display: grid; grid-template-columns: 260px 1fr; gap: var(--space-8); align-items: start; }
.offers-filters { position: sticky; top: calc(var(--space-6) + var(--nav-height)); background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-5); }
.filter-group { margin-bottom: var(--space-4); }
.filter-group label { display: block; font-size: var(--font-size-sm); font-weight: 600; color: var(--text-secondary); margin-bottom: var(--space-2); }
.filter-input { width: 100%; padding: var(--space-2) var(--space-3); background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius-md); color: var(--text-primary); font-size: var(--font-size-sm); outline: none; transition: all var(--transition-fast); }
.filter-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-subtle); }
.filter-range-inputs { display: flex; align-items: center; gap: var(--space-2); color: var(--text-muted); }
.filter-range-inputs .filter-input { width: 0; flex: 1; }
.filter-actions { display: flex; gap: var(--space-2); margin-top: var(--space-5); }
.filter-actions .btn { flex: 1; }
.offers-results-count { font-size: var(--font-size-sm); color: var(--text-secondary); margin-bottom: var(--space-4); }
.pagination-controls { display: flex; align-items: center; justify-content: center; gap: var(--space-4); margin-top: var(--space-10); }
.pagination-info { font-size: var(--font-size-sm); color: var(--text-secondary); white-space: nowrap; }
.icon-flip { transform: scaleX(-1); }
@media (max-width: 900px) {
    .all-offers-layout { grid-template-columns: 1fr; }
    .offers-filters { position: static; }
}

/* 3 colonne fisse (non auto-fill): con la sidebar filtri di "Tutte le
   Offerte" la colonna risultati è più stretta e auto-fill(280px) ci
   entrava solo in 2 — 3 fisse restano coerenti su tutte le pagine
   catalogo, con o senza sidebar. */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
@media (max-width: 1024px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .product-grid { grid-template-columns: 1fr; } }
.product-card {
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-primary) 100%); border: 1px solid var(--border);
    border-radius: 20px; overflow: hidden; transition: transform 220ms cubic-bezier(.2,.8,.2,1), box-shadow 220ms ease, border-color 220ms ease;
    position: relative; cursor: pointer; display: block; color: inherit;
}
.product-card:hover { transform: translateY(-4px); border-color: var(--border-accent); box-shadow: var(--shadow-lg), var(--shadow-glow); }
.product-card-image { position: relative; aspect-ratio: 1; background: #ffffff; display: flex; align-items: center; justify-content: center; overflow: hidden; padding: var(--space-6); }
.product-card-image img { max-height: 100%; max-width: 100%; object-fit: contain; transition: transform var(--transition-slow); }
.product-card:hover .product-card-image img { transform: scale(1.02); }
.product-card-buy-hint {
    position: absolute; bottom: var(--space-3); right: var(--space-3); width: 36px; height: 36px; border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-light), var(--accent)); display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px var(--accent-glow); opacity: 0; transform: translateY(6px); transition: opacity 200ms ease, transform 200ms ease;
}
.product-card-buy-hint svg { width: 15px; height: 15px; color: white; }
.product-card:hover .product-card-buy-hint { opacity: 1; transform: translateY(0); }
.product-badge { position: absolute; top: var(--space-3); left: var(--space-3); z-index: 2; display: flex; flex-direction: column; gap: var(--space-2); pointer-events: none; }
.badge { display: inline-flex; align-items: center; gap: var(--space-1); padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); font-size: var(--font-size-xs); font-weight: 700; }
.badge-discount { background: linear-gradient(135deg, var(--accent-light), var(--accent)); color: white; box-shadow: 0 0 14px var(--accent-glow); }
.badge-flash { display: inline-flex; align-items: center; gap: 4px; background: linear-gradient(135deg, #ff4d6d, #ff1f4b); color: white; box-shadow: 0 0 16px rgba(255, 31, 75, 0.5); animation: flash-pulse 1.5s ease infinite; }
.badge-flash svg { width: 11px; height: 11px; flex-shrink: 0; }
@keyframes flash-pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(255, 31, 75, 0.4); } 50% { box-shadow: 0 0 0 6px rgba(255, 31, 75, 0); } }
.badge-brand { display: inline-flex; align-items: center; gap: 4px; background: var(--accent-subtle); color: var(--accent-light); border: 1px solid var(--border-accent); backdrop-filter: blur(6px); }
.badge-brand svg { width: 10px; height: 10px; flex-shrink: 0; }
.product-score {
    position: absolute; top: var(--space-3); right: var(--space-3); z-index: 2; pointer-events: none; width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: var(--font-size-xs); font-weight: 800; border: 2px solid;
    background: var(--bg-glass-strong); backdrop-filter: blur(8px);
}
.score-high { color: var(--score-high); border-color: var(--score-high); box-shadow: 0 0 14px var(--score-high-glow); }
.score-medium { color: var(--score-medium); border-color: var(--score-medium); box-shadow: 0 0 14px var(--score-medium-glow); }
.score-low { color: var(--score-low); border-color: var(--score-low); box-shadow: 0 0 14px var(--score-low-glow); }
.product-card-body { padding: var(--space-5); }
.product-card-title { font-size: var(--font-size-sm); font-weight: 600; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: var(--space-3); color: var(--text-primary); }
.product-card-rating { display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); font-size: var(--font-size-sm); }
.stars { display: inline-flex; align-items: center; gap: 1px; color: #fbbf24; }
.stars svg { width: 14px; height: 14px; }
.review-count { color: var(--text-muted); font-size: var(--font-size-xs); }
.product-card-price { display: flex; align-items: baseline; gap: var(--space-3); flex-wrap: wrap; }
.price-current { font-family: var(--font-display); font-size: var(--font-size-xl); font-weight: 700; background: linear-gradient(135deg, var(--accent-light), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.price-original { font-size: var(--font-size-sm); color: var(--text-muted); text-decoration: line-through; }

.category-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--space-4); }
.category-card { display: flex; align-items: center; gap: var(--space-4); background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-5); text-align: left; transition: all var(--transition-base); cursor: pointer; }
.category-card:hover { transform: translateY(-3px); border-color: var(--border-accent); box-shadow: var(--shadow-lg); }
.category-icon { --cat-color: var(--accent); width: 46px; height: 46px; border-radius: 13px; background: color-mix(in srgb, var(--cat-color) 14%, transparent); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: transform var(--transition-base); }
.category-card:hover .category-icon { transform: scale(1.06); }
.category-icon svg { width: 22px; height: 22px; stroke: var(--cat-color); }
.category-name { font-weight: 700; font-size: var(--font-size-sm); margin-bottom: var(--space-1); }
.category-count { font-size: var(--font-size-xs); color: var(--text-muted); }

.page-header { padding: var(--space-12) 0 var(--space-8); text-align: center; }
.page-header h1 { font-size: var(--font-size-3xl); font-weight: 900; margin-bottom: var(--space-3); display: flex; align-items: center; justify-content: center; gap: var(--space-3); }
.page-header h1 > svg { width: 30px; height: 30px; flex-shrink: 0; color: var(--accent-light); }
.page-header p { color: var(--text-secondary); max-width: 540px; margin: 0 auto; }
.breadcrumb { display: flex; align-items: center; gap: var(--space-2); justify-content: center; margin-bottom: var(--space-6); font-size: var(--font-size-sm); color: var(--text-muted); }
.breadcrumb a { color: var(--text-secondary); transition: color var(--transition-fast); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--text-muted); }

.product-detail { padding: var(--space-10) 0; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: start; }
.product-detail-image { background: #ffffff; border: 1px solid var(--border); border-radius: var(--radius-xl); padding: var(--space-10); display: flex; align-items: center; justify-content: center; aspect-ratio: 1; position: sticky; top: calc(var(--nav-height) + var(--space-6)); }
.product-detail-image img { max-height: 100%; max-width: 100%; object-fit: contain; }
.product-detail-info { display: flex; flex-direction: column; gap: var(--space-6); }
.product-detail-title { font-size: var(--font-size-2xl); font-weight: 800; line-height: 1.3; }
.product-detail-meta { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.meta-item { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-4); background: var(--bg-card); border-radius: var(--radius-full); font-size: var(--font-size-sm); }
.meta-item svg { width: 15px; height: 15px; flex-shrink: 0; color: var(--accent-light); }
.product-detail-pricing { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-6); }
.detail-price-current { font-size: var(--font-size-4xl); font-weight: 900; color: var(--accent-light); }
.detail-price-original { font-size: var(--font-size-xl); color: var(--text-muted); text-decoration: line-through; margin-left: var(--space-4); }
.detail-discount-badge { display: inline-flex; padding: var(--space-2) var(--space-4); background: var(--accent); color: white; border-radius: var(--radius-sm); font-weight: 800; font-size: var(--font-size-lg); margin-top: var(--space-3); }
.detail-score { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-5); background: var(--bg-elevated); border-radius: var(--radius-md); margin-top: var(--space-4); }
.score-circle { width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: var(--font-size-xl); font-weight: 900; flex-shrink: 0; }
.score-info h4 { font-weight: 700; margin-bottom: var(--space-1); }
.score-info p { font-size: var(--font-size-sm); color: var(--text-secondary); }
.buy-button { display: flex; align-items: center; justify-content: center; gap: var(--space-3); width: 100%; padding: var(--space-5) var(--space-8); background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color: white; border-radius: var(--radius-lg); font-size: var(--font-size-lg); font-weight: 800; margin-top: var(--space-4); box-shadow: 0 8px 24px var(--accent-glow); transition: all var(--transition-base); }
.buy-button:hover { transform: translateY(-2px); box-shadow: 0 12px 32px var(--accent-glow); }
.buy-button svg { width: 20px; height: 20px; flex-shrink: 0; }
.affiliate-notice { font-size: var(--font-size-xs); color: var(--text-muted); text-align: center; margin-top: var(--space-3); }
@media (max-width: 900px) {
    .product-detail-grid { grid-template-columns: 1fr; }
    .product-detail-image { position: static; }
}

.search-results-header { padding: var(--space-8) 0 var(--space-4); }
.search-results-header h2 { font-size: var(--font-size-xl); font-weight: 700; }
.search-results-count { color: var(--text-muted); font-size: var(--font-size-sm); margin-top: var(--space-2); }

.empty-state { text-align: center; padding: var(--space-16) 0; color: var(--text-muted); }
.empty-state-icon { display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-4); opacity: 0.5; }
.empty-state-icon svg { width: 56px; height: 56px; }
.empty-state h3 { font-size: var(--font-size-xl); color: var(--text-secondary); margin-bottom: var(--space-2); }
.loading-screen { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 40vh; gap: var(--space-4); color: var(--text-muted); }
.loader { width: 40px; height: 40px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
.skeleton { background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%); background-size: 200% 100%; animation: shimmer 1.5s ease-in-out infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

.static-page { max-width: 760px; margin: 0 auto; padding: var(--space-10) var(--space-6); }
.static-page h1 { font-size: var(--font-size-3xl); font-weight: 900; margin-bottom: var(--space-8); }
.static-page h2 { font-size: var(--font-size-xl); font-weight: 700; margin: var(--space-8) 0 var(--space-3); }
.static-page p { color: var(--text-secondary); line-height: 1.8; margin-bottom: var(--space-4); }
.static-page ul { color: var(--text-secondary); padding-left: var(--space-6); margin-bottom: var(--space-4); }
.static-page li { margin-bottom: var(--space-2); }

@media (max-width: 768px) {
    .product-grid { gap: var(--space-4); }
    .product-card-body { padding: var(--space-4); }
    .product-card-title { font-size: 0.82rem; }
}

/* ==========================================
   16. HOME BLOG — nav minimale + card per tema
   ==========================================
   Prima versione online del sito: solo Home + Blog. La navbar qui non usa
   .nav-links (che è nascosta sotto 860px) né il burger — un unico link
   "Blog" vive dentro .nav-actions, sempre visibile anche su mobile.
   Le card "tema" della home puntano tutte a /blog finché l'API non
   espone un filtro per categoria. */
.nav-cta-link {
    font-family: var(--font-display); font-weight: 700; font-size: 0.92rem;
    color: var(--text-secondary); padding: 0.5rem 0.9rem; border-radius: var(--radius-full);
    transition: color var(--transition-fast), background var(--transition-fast);
}
.nav-cta-link:hover { color: var(--text-primary); background: var(--bg-card-hover); }
.nav-cta-link.active { color: var(--accent); background: var(--accent-subtle); }

.topics-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-5); margin-top: var(--space-10);
}
.topic-card {
    display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6);
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.topic-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--border-accent); }
.topic-card .topic-icon {
    width: 42px; height: 42px; border-radius: var(--radius-md); flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: var(--accent-subtle); color: var(--accent);
}
.topic-card .topic-icon svg { width: 20px; height: 20px; }
.topic-card h3 { font-size: 1.05rem; font-weight: 800; }
.topic-card p { font-size: 0.88rem; color: var(--text-secondary); flex: 1; }
.topic-card .read-more { font-size: 0.82rem; font-weight: 700; color: var(--accent); margin-top: auto; }