/**
 * Style Refinements — Sito Beauty Vetrina
 * ----------------------------------------
 * Layer complementare a `style.css`. Non sovrascrive, estende.
 * Scopo: alzare la percezione "premium" allineando il sito ai pattern
 * tipici dei saloni di bellezza di fascia alta (Dessange, Vanity Milano,
 * Aveda, Jean Louis David flagship).
 *
 * Tutte le regole sono scope-isolate sotto body.demo-site-bk per non
 * influenzare il CRM/portale amministrativo.
 */

/* ───────────────────────────────────────────────────────────── *
 * 1. Design tokens aggiuntivi — spacing, type scale, easing
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk {
    /* Spacing system consolidato (modulo 4px, scala geometrica) */
    --space-2xs: 0.25rem;    /* 4px  */
    --space-xs:  0.5rem;     /* 8px  */
    --space-sm:  0.75rem;    /* 12px */
    --space-md:  1rem;       /* 16px */
    --space-lg:  1.5rem;     /* 24px */
    --space-xl:  2.5rem;     /* 40px */
    --space-2xl: 4rem;       /* 64px */
    --space-3xl: 6rem;       /* 96px */

    /* Type scale fluido (fonte: Utopia-like) */
    --text-eyebrow: clamp(0.72rem, 0.7rem + 0.1vw, 0.8rem);
    --text-body:    1rem;
    --text-lead:    clamp(1.05rem, 1rem + 0.3vw, 1.2rem);
    --text-h4:      clamp(1.2rem, 1.1rem + 0.5vw, 1.4rem);
    --text-h3:      clamp(1.4rem, 1.2rem + 0.8vw, 1.75rem);
    --text-h2:      clamp(1.75rem, 1.4rem + 1.2vw, 2.35rem);
    --text-h1:      clamp(2.25rem, 1.5rem + 3vw, 3.75rem);

    /* Tracking / line-height tipografici */
    --tracking-eyebrow: 0.18em;
    --tracking-tight:   -0.02em;
    --leading-tight:    1.15;
    --leading-body:     1.65;

    /* Easing curve più "beauty" (ease-out con soft bounce) */
    --ease-silk: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);

    /* Focus ring accessibile brand-coerente */
    --focus-ring: 0 0 0 3px hsl(var(--nl-primary) / 0.28);
}

/* ───────────────────────────────────────────────────────────── *
 * 2. Eyebrow label — micro-titolo premium
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk .eyebrow {
    display: inline-block;
    font-family: 'Lato', sans-serif;
    font-size: var(--text-eyebrow);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--tracking-eyebrow);
    color: hsl(var(--nl-primary-dark));
    margin-bottom: var(--space-sm);
    position: relative;
    padding-left: 2.25rem;
}

body.demo-site-bk .eyebrow::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 1.75rem;
    height: 1px;
    background: linear-gradient(90deg,
        hsl(var(--nl-primary)) 0%,
        hsl(var(--nl-gold)) 100%
    );
    transform: translateY(-50%);
}

/* Quando la eyebrow è centrata (sopra section-title text-center) */
body.demo-site-bk .eyebrow.text-center,
body.demo-site-bk .text-center > .eyebrow {
    padding-left: 0;
    display: block;
    text-align: center;
}

body.demo-site-bk .eyebrow.text-center::before,
body.demo-site-bk .text-center > .eyebrow::before {
    position: relative;
    display: inline-block;
    left: auto;
    top: auto;
    transform: none;
    margin-right: 0.75rem;
    vertical-align: middle;
}

body.demo-site-bk .eyebrow.text-center::after,
body.demo-site-bk .text-center > .eyebrow::after {
    content: '';
    display: inline-block;
    margin-left: 0.75rem;
    width: 1.75rem;
    height: 1px;
    background: linear-gradient(90deg,
        hsl(var(--nl-gold)) 0%,
        hsl(var(--nl-primary)) 100%
    );
    vertical-align: middle;
}

/* Variante per sfondi scuri (hero pink/ocean, CTA gradient) */
body.demo-site-bk .eyebrow--on-dark {
    color: rgba(255, 255, 255, 0.94);
}

body.demo-site-bk .eyebrow--on-dark::before,
body.demo-site-bk .eyebrow--on-dark::after {
    background: linear-gradient(90deg,
        rgba(255, 255, 255, 0.8) 0%,
        rgba(255, 255, 255, 0.3) 100%
    );
}

/* ───────────────────────────────────────────────────────────── *
 * 3. Hero — contrasto WCAG AA + ritmo rifinito
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk .hero-section {
    padding: var(--space-2xl) 0;
}

/* Subtitle con contrasto sufficiente su gradient pastello */
body.demo-site-bk .hero-subtitle {
    color: hsl(220 30% 22%);  /* era 0.8 alpha → ora opaco 22% lightness */
    font-weight: 400;
}

/* Hero con bg CMS: subtitle bianco rimane */
body.demo-site-bk .hero-section--cms-bg .hero-subtitle {
    color: rgba(255, 255, 255, 0.94);
    text-shadow: 0 1px 18px rgba(0, 0, 0, 0.28);
}

body.demo-site-bk .hero-title {
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
}

/* ───────────────────────────────────────────────────────────── *
 * 4. Section — ritmo verticale coerente
 * ───────────────────────────────────────────────────────────── */

/* Normalizza anche le section Bootstrap py-5 fuori dal design system */
body.demo-site-bk section.py-5:not(.section):not(.hero-section) {
    padding-top: var(--space-2xl) !important;
    padding-bottom: var(--space-2xl) !important;
}

body.demo-site-bk .section-title {
    line-height: var(--leading-tight);
}

/* Lead sotto section-title: tipografia più "editoriale" */
body.demo-site-bk .section > .container > .lead,
body.demo-site-bk .section > .container > .text-center.lead {
    font-size: var(--text-lead);
    color: hsl(var(--nl-fg) / 0.72);
    font-weight: 400;
    max-width: 44rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.55;
}

/* ───────────────────────────────────────────────────────────── *
 * 5. Service card — listino salone scannable
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk .service-card .card-body {
    padding: var(--space-lg);
    gap: 0.65rem;
}

body.demo-site-bk .service-card .card-title {
    font-size: 1.15rem;
    margin-bottom: 0.35rem;
    letter-spacing: -0.01em;
}

body.demo-site-bk .service-card .card-text {
    color: hsl(var(--nl-fg) / 0.72);
    font-size: 0.94rem;
    line-height: 1.55;
}

/* Prezzo + durata in riga, con separatore sottile sopra */
body.demo-site-bk .service-card .service-details {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    margin-top: var(--space-xs);
    border-top: 1px solid hsl(var(--nl-border));
    gap: var(--space-md);
}

body.demo-site-bk .service-card .service-price {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: hsl(var(--nl-primary-dark));
    letter-spacing: -0.02em;
    line-height: 1;
}

body.demo-site-bk .service-card .service-duration {
    font-size: 0.78rem;
    color: hsl(var(--nl-muted-fg));
    background: hsl(var(--nl-muted));
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-pill);
    font-weight: 500;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

body.demo-site-bk .service-card .service-duration::before {
    content: '\f017'; /* clock icon */
    font-family: 'Font Awesome 6 Free';
    font-weight: 400;
    margin-right: 0.3rem;
    opacity: 0.75;
}

/* Service card "btn-outline-primary" più marcato: il pattern tipico
   delle UX di salone ha il CTA di card più visibile. */
body.demo-site-bk .service-card .btn-outline-primary {
    width: 100%;
    border-width: 1.5px;
    padding: 0.65rem 1.2rem;
    font-size: 0.92rem;
}

body.demo-site-bk .service-card .btn-primary {
    width: 100%;
    padding: 0.7rem 1.2rem;
    font-size: 0.95rem;
}

/* Price legacy (senza wrapper .service-details, usata nella home.php) */
body.demo-site-bk .service-card > .card-body > .service-price {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: hsl(var(--nl-primary-dark));
    letter-spacing: -0.02em;
}

/* ───────────────────────────────────────────────────────────── *
 * 6. Feature icon — profondità premium
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk .feature-icon,
body.demo-site-bk .feature-icon-circle {
    width: 4.5rem;
    height: 4.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--gradient-pink);
    color: white;
    position: relative;
    box-shadow:
        0 8px 20px -6px hsl(var(--nl-primary) / 0.45),
        inset 0 0 0 1px hsl(0 0% 100% / 0.25);
    transition: transform 0.4s var(--ease-silk), box-shadow 0.4s var(--ease-silk);
}

body.demo-site-bk .feature-icon-circle {
    margin-bottom: var(--space-md);
}

body.demo-site-bk .feature-icon::after,
body.demo-site-bk .feature-icon-circle::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 1px dashed hsl(var(--nl-primary) / 0.22);
    opacity: 0;
    transition: opacity 0.4s var(--ease-silk);
    pointer-events: none;
}

body.demo-site-bk .feature-icon:hover,
body.demo-site-bk .feature-icon-circle:hover,
body.demo-site-bk .text-center:hover > .feature-icon,
body.demo-site-bk .text-center:hover > .feature-icon-circle {
    transform: translateY(-4px);
    box-shadow:
        0 14px 28px -8px hsl(var(--nl-primary) / 0.55),
        inset 0 0 0 1px hsl(0 0% 100% / 0.35);
}

body.demo-site-bk .feature-icon:hover::after,
body.demo-site-bk .feature-icon-circle:hover::after,
body.demo-site-bk .text-center:hover > .feature-icon::after,
body.demo-site-bk .text-center:hover > .feature-icon-circle::after {
    opacity: 1;
}

body.demo-site-bk .feature-icon i,
body.demo-site-bk .feature-icon-circle i {
    font-size: 1.75rem;
}

/* ───────────────────────────────────────────────────────────── *
 * 7. Testimonial — virgoletta decorativa, spacing editoriale
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk .testimonial-card {
    padding: var(--space-xl) var(--space-lg) var(--space-lg);
    position: relative;
    text-align: center;
}

body.demo-site-bk .testimonial-card::before {
    content: '\201C'; /* typographic left double quote */
    font-family: 'Playfair Display', Georgia, serif;
    position: absolute;
    top: -0.35rem;
    left: var(--space-md);
    font-size: 5rem;
    line-height: 1;
    color: hsl(var(--nl-primary) / 0.14);
    font-weight: 700;
    pointer-events: none;
}

body.demo-site-bk .testimonial-rating {
    color: hsl(var(--nl-gold));
    margin-bottom: var(--space-md);
    letter-spacing: 0.1em;
    font-size: 0.92rem;
}

body.demo-site-bk .testimonial-text {
    font-family: 'Playfair Display', Georgia, serif;
    font-style: italic;
    font-size: 1.05rem;
    line-height: 1.55;
    color: hsl(var(--nl-fg) / 0.88);
    margin-bottom: var(--space-lg);
}

body.demo-site-bk .testimonial-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid hsl(var(--nl-pink-soft));
    box-shadow: 0 6px 14px -6px hsl(var(--nl-primary) / 0.3);
    margin-bottom: 0.6rem;
}

body.demo-site-bk .testimonial-author {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1rem;
    font-weight: 600;
    color: hsl(var(--nl-primary-dark));
    margin-bottom: 0;
}

/* ───────────────────────────────────────────────────────────── *
 * 8. Navbar — stato "scrolled" visivo
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk .navbar {
    transition: padding 0.35s var(--ease-silk), box-shadow 0.35s var(--ease-silk);
}

body.demo-site-bk .navbar.scrolled {
    padding-top: 0.35rem;
    padding-bottom: 0.35rem;
    box-shadow: 0 4px 18px -8px rgba(15, 23, 42, 0.18);
}

body.demo-site-bk .navbar.scrolled .bk-navbar-logo {
    max-height: 42px;
    transition: max-height 0.35s var(--ease-silk);
}

body.demo-site-bk .bk-navbar-logo {
    transition: max-height 0.35s var(--ease-silk);
}

/* ───────────────────────────────────────────────────────────── *
 * 9. Top-bar — leggibilità mobile
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk .top-bar {
    letter-spacing: 0.01em;
}

@media (max-width: 767.98px) {
    body.demo-site-bk .top-bar {
        padding-top: 0.45rem;
        padding-bottom: 0.45rem;
        font-size: 0.78rem;
    }

    body.demo-site-bk .top-bar .mx-3 {
        margin-left: 0.55rem !important;
        margin-right: 0.55rem !important;
    }

    body.demo-site-bk .top-bar .social-links a {
        min-width: 2.25rem;
        min-height: 2.25rem;
    }
}

/* ───────────────────────────────────────────────────────────── *
 * 10. Service filters — wrap graceful su mobile
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk .service-filter,
body.demo-site-bk .btn-group .service-filter {
    border-radius: var(--radius-pill) !important;
    margin: 0.2rem;
    font-size: 0.88rem;
    padding: 0.45rem 1.1rem;
}

body.demo-site-bk .service-filter.active {
    background: var(--gradient-pink);
    color: #fff;
    border-color: transparent;
    box-shadow: var(--shadow-soft);
}

@media (max-width: 575.98px) {
    body.demo-site-bk .btn-group[role="group"] {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.3rem;
    }

    body.demo-site-bk .btn-group[role="group"] > .btn {
        border-radius: var(--radius-pill) !important;
        margin: 0;
    }
}

/* ───────────────────────────────────────────────────────────── *
 * 11. Footer — CTA card coerente (elimina inline style)
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk .footer-cta-card {
    background: linear-gradient(135deg,
        hsl(var(--nl-primary)) 0%,
        hsl(var(--nl-primary-dark)) 100%
    ) !important;
    border: 1px solid hsl(0 0% 100% / 0.18);
    box-shadow: 0 8px 24px -8px hsl(var(--nl-primary) / 0.55);
    color: #fff;
}

body.demo-site-bk .footer-cta-card h6 {
    color: #fff;
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

body.demo-site-bk .footer-cta-card .btn-light {
    background: #fff;
    color: hsl(var(--nl-primary-dark));
    border-radius: var(--radius-pill);
    font-weight: 600;
    padding: 0.4rem 1.1rem;
    transition: transform 0.3s var(--ease-silk), box-shadow 0.3s var(--ease-silk);
}

body.demo-site-bk .footer-cta-card .btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px -6px rgba(0, 0, 0, 0.3);
}

/* ───────────────────────────────────────────────────────────── *
 * 12. Sticky mobile booking CTA — pattern salone premium
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk .mobile-booking-cta {
    position: fixed;
    left: 50%;
    bottom: max(1rem, env(safe-area-inset-bottom, 1rem));
    transform: translate(-50%, 160%);
    z-index: 1045;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1.6rem;
    background: var(--gradient-pink);
    color: #fff !important;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-pill);
    box-shadow:
        0 14px 32px -10px hsl(var(--nl-primary) / 0.7),
        0 0 0 1px hsl(0 0% 100% / 0.25) inset;
    transition:
        transform 0.45s var(--ease-silk),
        opacity 0.35s var(--ease-silk);
    opacity: 0;
    pointer-events: none;
    min-height: 48px;
}

body.demo-site-bk .mobile-booking-cta i {
    font-size: 1.05rem;
}

body.demo-site-bk .mobile-booking-cta.is-visible {
    transform: translate(-50%, 0);
    opacity: 1;
    pointer-events: auto;
}

body.demo-site-bk .mobile-booking-cta:active {
    transform: translate(-50%, 2px);
}

/* Non mostrare mai su desktop (CTA già in navbar) */
@media (min-width: 768px) {
    body.demo-site-bk .mobile-booking-cta {
        display: none !important;
    }
}

/* Nascondi nella pagina prenotazione (l'utente è già lì) */
body.demo-site-bk[data-page="prenotazione"] .mobile-booking-cta {
    display: none !important;
}

/* ───────────────────────────────────────────────────────────── *
 * 13. Animazioni on-scroll (fade-in-up) — completa IntersectionObserver
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk .service-card,
body.demo-site-bk .testimonial-card,
body.demo-site-bk .feature-icon-circle,
body.demo-site-bk .gallery-item,
body.demo-site-bk .section-title {
    opacity: 0;
    transform: translateY(18px);
    transition:
        opacity 0.75s var(--ease-silk),
        transform 0.75s var(--ease-silk);
    will-change: opacity, transform;
}

body.demo-site-bk .fade-in-up,
body.demo-site-bk .service-card.fade-in-up,
body.demo-site-bk .testimonial-card.fade-in-up,
body.demo-site-bk .feature-icon-circle.fade-in-up,
body.demo-site-bk .gallery-item.fade-in-up,
body.demo-site-bk .section-title.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

/* No-JS fallback: se JS disabilitato, mostra tutto */
body.demo-site-bk.no-js .service-card,
body.demo-site-bk.no-js .testimonial-card,
body.demo-site-bk.no-js .feature-icon-circle,
body.demo-site-bk.no-js .gallery-item,
body.demo-site-bk.no-js .section-title {
    opacity: 1;
    transform: none;
}

/* ───────────────────────────────────────────────────────────── *
 * 14. Focus-visible accessibile — coerente col brand
 * ───────────────────────────────────────────────────────────── */

body.demo-site-bk a:focus-visible,
body.demo-site-bk button:focus-visible,
body.demo-site-bk .btn:focus-visible,
body.demo-site-bk .form-control:focus-visible,
body.demo-site-bk .form-select:focus-visible,
body.demo-site-bk .nav-link:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* ───────────────────────────────────────────────────────────── *
 * 15. Reduced motion — rispetto accessibilità
 * ───────────────────────────────────────────────────────────── */

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

    body.demo-site-bk .service-card,
    body.demo-site-bk .testimonial-card,
    body.demo-site-bk .feature-icon-circle,
    body.demo-site-bk .gallery-item,
    body.demo-site-bk .section-title {
        opacity: 1 !important;
        transform: none !important;
    }

    body.demo-site-bk .service-card:hover,
    body.demo-site-bk .service-card:hover .card-img-top,
    body.demo-site-bk .feature-icon-circle:hover,
    body.demo-site-bk .btn:hover,
    body.demo-site-bk .btn-primary:hover {
        transform: none !important;
    }
}

/* ───────────────────────────────────────────────────────────── *
 * 16. Mobile refinements aggiuntivi
 * ───────────────────────────────────────────────────────────── */

@media (max-width: 575.98px) {
    body.demo-site-bk .hero-section {
        min-height: min(85svh, 640px);
        min-height: min(85vh, 640px);
    }

    body.demo-site-bk .hero-title {
        font-size: clamp(1.9rem, 9vw, 2.4rem);
    }

    body.demo-site-bk .hero-subtitle {
        font-size: 1rem;
    }

    body.demo-site-bk .hero-buttons {
        gap: 0.6rem;
    }

    body.demo-site-bk .section {
        padding-top: var(--space-xl);
        padding-bottom: var(--space-xl);
    }

    /* Più respiro tra sezioni adiacenti dello stesso background */
    body.demo-site-bk .section.bg-white + .section.bg-white,
    body.demo-site-bk .section.bg-light + .section.bg-light {
        padding-top: 0;
    }

    body.demo-site-bk .testimonial-card {
        padding: var(--space-lg) var(--space-md);
    }

    body.demo-site-bk .testimonial-card::before {
        font-size: 3.75rem;
        top: 0.15rem;
        left: 0.75rem;
    }
}

/* ───────────────────────────────────────────────────────────── *
 * 17. Print — formato elegante per listino / contatti
 * ───────────────────────────────────────────────────────────── */

@media print {
    body.demo-site-bk {
        background: #fff;
    }

    body.demo-site-bk .mobile-booking-cta,
    body.demo-site-bk .whatsapp-float,
    body.demo-site-bk .back-to-top,
    body.demo-site-bk .service-filter,
    body.demo-site-bk .btn {
        display: none !important;
    }

    body.demo-site-bk .service-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }

    body.demo-site-bk .section {
        padding: 1rem 0;
    }
}