/* ============================================================
   Balance BCC - responsive.css
   ------------------------------------------------------------
   Mobile-first breakpoint adjustments.
   ============================================================ */

/* ============================================================
   Tablet i mniejsze (<=900px)
   ============================================================ */
@media (max-width: 900px) {
    :root {
        --fs-h1:      2.75rem;
        --fs-h2:      2rem;
        --fs-h3:      1.5rem;
        --fs-display: 3rem;
        --fs-xl:      1.25rem;
    }

    /* Spacing - tighter */
    .section    { padding-block: var(--sp-16); }
    .section--lg { padding-block: var(--sp-24); }

    /* HEADER — baner + nav nakładka na tablecie */
    .site-header__nav-wrap { padding: var(--sp-3) var(--sp-4); }
    .site-header__tagline-bar { padding: var(--sp-2) var(--sp-4); }
    .site-header__tagline-bar .hero__tagline { font-size: clamp(0.8rem, 2vw, 1.1rem); }

    /* NAV - hamburger: site-nav przełącza na kolumnę */
    .site-nav { flex-direction: column; align-items: flex-end; gap: var(--sp-2); }
    .site-nav__toggle { display: inline-flex; }
    .site-nav__list {
        position: fixed;
        top: 0; right: -100%;
        width: min(360px, 90vw);
        height: 100vh;
        background: var(--bcc-black);
        border-left: 1px solid var(--bcc-line);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--sp-16) var(--sp-8) var(--sp-8);
        gap: var(--sp-6);
        transition: right var(--t-slow);
        overflow-y: auto;
    }
    .site-nav.is-open .site-nav__list { right: 0; }
    .site-nav__link { font-size: var(--fs-lg); }

    /* HERO */
    .hero:not(.hero--text) { padding-block: var(--sp-16) var(--sp-16); }  /* nie nadpisuj hero--text */
    .hero__tagline { font-size: clamp(0.95rem, 3vw, 1.4rem); }

    /* Banner — wyższy na tablecie */
    .site-header__banner { height: 180px; }

    /* Service grid */
    .services-grid { grid-template-columns: 1fr; }

    /* Article cards - siatka na 1 kolumne wczesniej (przy min-width 300px) */
    .articles-grid { grid-template-columns: 1fr; }

    /* Process */
    .process-step {
        grid-template-columns: 60px 1fr;
        padding: var(--sp-8) 0;
        gap: var(--sp-4);
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-12);
    }
    .contact-info {
        border-left: 0;
        border-top: 1px solid var(--bcc-line);
        padding-left: 0;
        padding-top: var(--sp-12);
    }

    /* About preview (homepage) */
    .about-preview {
        grid-template-columns: 1fr;
        gap: var(--sp-12);
    }
    .about-preview__photo {
        max-width: 340px;
        margin: 0 auto;
    }

    /* Scenarios slider — 2 cards visible on tablet */
    .scenarios__track {
        grid-template-columns: repeat(6, calc((100% - var(--sp-6)) / 2));
    }

    /* About hero (strona O mnie) */
    .about-hero {
        grid-template-columns: 1fr;
        gap: var(--sp-10);
    }
    .about-hero__photo {
        max-width: 320px;
        margin: 0 auto;
    }
    .about-hero__content { padding-top: 0; }
    .about-hero__dl-row { grid-template-columns: 110px 1fr; }

    .section--about-prose { padding-top: var(--sp-12); }

    /* About grid (EN/DE still uses old layout) */
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-12);
    }

    /* Footer */
    .site-footer__inner {
        grid-template-columns: 1fr;
        gap: var(--sp-8);
    }
    .site-footer__bottom-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ============================================================
   Baner — telefon dostaje stary obrazek (inne proporcje niz nowy
   desktopowy), wiec potrzebuje wlasnego aspect-ratio, zeby zarezerwowac
   poprawna wysokosc i uniknac przeskoku ukladu (CLS). Ten sam breakpoint
   co <source media> w includes/header.php.
   ============================================================ */
@media (max-width: 640px) {
    .site-header__banner-img { aspect-ratio: 1717 / 280; }
}

/* ============================================================
   Phone (<=560px)
   ============================================================ */
@media (max-width: 560px) {
    :root {
        --fs-h1:      2.25rem;
        --fs-h2:      1.75rem;
        --fs-display: 2.5rem;
    }

    .container { padding-inline: var(--sp-4); }

    .hero__cta { flex-direction: column; align-items: stretch; }
    .hero__cta .btn { width: 100%; }

    .btn { padding: var(--sp-3) var(--sp-6); }
    .btn--lg { padding: var(--sp-4) var(--sp-8); }

    .landing__nav { flex-direction: column; gap: var(--sp-4); }
    .landing__link { font-size: var(--fs-xl); }

    /* Header — mobile: baner z pełną grafiką */
    .site-header__nav-wrap { padding: var(--sp-2) var(--sp-3) var(--sp-3); }
    .site-header__tagline-bar { display: none; }   /* za mały na mobile */

    .hero--text { padding-block: var(--sp-16) var(--sp-12); }
    .hero--text .hero__lead { font-size: var(--fs-base); }

    /* Scenarios slider — 1 card on mobile (widths set by JS) */
    .scenarios__track { gap: var(--sp-4); }
    .scenario-card { min-height: 220px; padding: 1.25rem var(--sp-6) var(--sp-6); }
    .scenarios__cta { margin-top: var(--sp-12); }
}

/* ============================================================
   Wide screens (>=1400px) - lekkie powiększenie
   ============================================================ */
@media (min-width: 1400px) {
    :root {
        --fs-display: 5.5rem;
        --fs-h1:      4rem;
    }

    .hero--text .hero__lead { font-size: var(--fs-xl); max-width: 800px; }
}

@media (max-width: 768px) {
  .language-switcher {
    margin-left: 0;
    margin-top: 1rem;
    justify-content: center;
  }
}