/* ============================================================================
   Full Power® Start — Responsive Styles
   ============================================================================ */

/* ─── TABLET (768px - 1199px) ────────────────────────────────────────── */
@media (max-width: 1199px) {
    :root {
        --font-size-3xl: 2rem;
        --font-size-2xl: 1.75rem;
    }

    .container {
        padding: 0 var(--space-lg);
    }

    .navbar-links {
        gap: var(--space-md);
    }

    .navbar-links a {
        font-size: var(--font-size-xs);
    }

    .grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

    /* I5 — client logos: intermedio tra mobile e desktop */
    .hero-logos-inline .logo-strip img {
        height: 108px;
    }
}

/* ─── MOBILE (< 768px) ──────────────────────────────────────────────── */
@media (max-width: 767px) {
    :root {
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.5rem;
        --font-size-xl: 1.25rem;
        --space-4xl: 3.5rem;
    }

    section {
        padding: var(--space-3xl) 0;
    }

    .container {
        padding: 0 var(--space-md);
    }

    /* Navbar */
    .navbar-links,
    .navbar-cta {
        display: none;
    }

    .navbar-hamburger {
        display: flex;
    }

    .navbar-logo img {
        height: 40px;
    }

    /* Grid */
    .grid-2,
    .grid-3,
    .grid-5 {
        grid-template-columns: 1fr;
    }

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

    .steps-grid.steps-3 {
        grid-template-columns: 1fr;
    }

    .feature-list-2col {
        columns: 1;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    /* Hero — §4.1-fix step 3 padding mobile (no navbar compensation, navbar è sticky) */
    .hero {
        padding-block: clamp(30px, 4vh, 50px);
    }

    /* §4.1 — override grid 2-col desktop con flex column su mobile */
    .hero .container {
        display: flex;
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        text-align: center;
    }

    .hero-scanner-box {
        width: 100%;
        max-width: 100%;
        padding: 16px 16px;
    }

    /* §4.1 — scanner reassurance torna a wrap su mobile */
    .scanner-reassurance {
        flex-wrap: wrap;
        max-height: none;
    }

    /* §4.1 — stat-banner mobile: centra (max-width fit-content + auto margins) */
    .hero-stat-banner {
        margin-left: auto;
        margin-right: auto;
    }

    /* §4.2 — hero-visual: ridotto e sotto al form su tablet */
    .hero-visual {
        order: 99;
        margin-top: 24px;
        max-width: 320px;
        margin-inline: auto;
    }

    .hero h1 {
        font-size: var(--font-size-2xl);
    }

    .hero-trust-badges {
        justify-content: center;
    }

    .hero-scanner-box .scanner-form {
        flex-direction: column;
    }

    .logo-strip {
        gap: var(--space-xl);
    }

    .logo-strip img {
        height: 54px;
    }

    /* Mobile (§2.3): logo strip inline sotto lo scanner, compatta */
    .hero-logos-inline {
        margin-top: var(--space-lg);
    }

    .hero-logos-inline .logo-strip {
        gap: var(--space-lg);
    }

    .hero-logos-inline .logo-strip img {
        height: 100px;
    }

    /* Guarantee strip */
    .guarantee-strip {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }

    /* Pricing */
    .pricing-summary {
        padding: var(--space-xl);
    }

    .summary-row {
        flex-direction: column;
        text-align: center;
        gap: var(--space-xs);
    }

    /* About */
    .trust-numbers {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .team-grid {
        gap: var(--space-lg);
    }

    .team-photo {
        width: 120px;
        height: 120px;
    }

    /* Case study metrics */
    .case-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    /* CTA final */
    .cta-final-scanner .scanner-form {
        flex-direction: column;
    }

    .cta-final-actions {
        text-align: center;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer-newsletter-row {
        flex-direction: column;
    }

    /* Buttons on mobile (§5.4 — tap target WCAG 2.5.5 AAA) */
    .btn {
        min-height: 48px;
        padding: 14px 20px;
    }

    .btn[type="submit"] {
        touch-action: manipulation; /* no 300ms delay iOS Safari */
    }

    .btn-lg {
        padding: 14px 24px;
    }

    /* Forms - prevent iOS zoom */
    .form-input,
    .form-select,
    .form-textarea {
        font-size: 16px;
    }

    /* Form rows stack on mobile */
    .form-row {
        grid-template-columns: 1fr;
    }

    /* Accordion */
    .accordion-header {
        padding: var(--space-md) var(--space-lg);
        font-size: var(--font-size-sm);
    }

    .accordion-content {
        padding: 0 var(--space-lg) var(--space-md);
    }

    /* Checkout progress */
    .progress-label { display: none; }
    .progress-line { min-width: 30px; }
    .checkout-layout { grid-template-columns: 1fr; }
    .checkout-sidebar { position: static; }
    .checkout-nav { flex-direction: column-reverse; }
    .checkout-nav .btn { width: 100%; text-align: center; justify-content: center; }

    /* Cookie banner */
    .cookie-banner-inner {
        flex-direction: column;
        padding: 15px 20px;
        gap: 15px;
    }

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

    .cookie-btn {
        width: 100%;
        text-align: center;
    }

    .cookie-panel-inner {
        width: 95%;
        padding: 20px;
    }

    /* Comparison cards */
    .comparison-card {
        padding: var(--space-lg);
    }

    /* Legal pages */
    .legal-page {
        padding-top: calc(var(--navbar-height) + var(--space-xl));
    }

    .legal-page table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    /* §5.3 — stat ticker orizzontale mobile per #il-problema */
    .swipe-hint {
        display: block;
        font-size: 11px;
        color: var(--gray-500);
        text-align: center;
        margin-bottom: 12px;
    }

    .grid-5.problem-stats {
        display: flex;
        grid-template-columns: unset; /* override cascade da .grid-5 mobile (1fr) */
        flex-direction: row;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 16px;
        padding-inline: 16px;
        margin-inline: -16px;
        scroll-padding-inline: 16px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .grid-5.problem-stats::-webkit-scrollbar {
        display: none;
    }

    .grid-5.problem-stats .problem-stat-card {
        flex: 0 0 80%;
        scroll-snap-align: start;
        min-height: auto;
    }
}

/* ─── SMALL MOBILE (< 375px) ────────────────────────────────────────── */
@media (max-width: 374px) {
    :root {
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
    }

    .container {
        padding: 0 var(--space-sm);
    }

    .solution-card,
    .target-card,
    .pricing-card {
        padding: var(--space-lg);
    }

    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ─── DESKTOP LARGE (1400px+) ────────────────────────────────────────── */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* ─── PRINT ──────────────────────────────────────────────────────────── */
@media print {
    .navbar,
    .footer,
    #fps-cookie-banner,
    .navbar-mobile {
        display: none !important;
    }

    section {
        page-break-inside: avoid;
        padding: 2rem 0;
    }

    body {
        color: #000;
        background: #fff;
    }

    a {
        color: #000;
        text-decoration: underline;
    }
}

/* ─── REDUCED MOTION ─────────────────────────────────────────────────── */
/* §4.2 — hero-visual nascosto su mobile piccolo per salvare fold */
@media (max-width: 480px) {
    .hero-visual {
        display: none;
    }
}

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