/* Header, footer, navigation — adapted from rysujescada layout */

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3) 0;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width-wide);
    margin: 0 auto;
    padding: 0 var(--space-6);
    gap: var(--space-4);
}

.header__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}

.header__logo img {
    height: 40px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav__link {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
    background: none;
    border: 0;
    cursor: pointer;
    font-family: inherit;
    padding: var(--space-2) 0;
}

.nav__link:hover,
.nav__link--active {
    color: var(--color-primary-dark);
}

.nav__link--pricing {
    border: 1px solid var(--color-text);
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-4);
    font-weight: var(--font-bold);
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.nav__link--pricing:hover,
.nav__link--pricing.nav__link--active {
    background: var(--color-bg-alt);
    color: var(--color-text);
    border-color: var(--color-text);
}

.nav__dropdown {
    position: relative;
}

.nav__dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 320px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2) 0;
    z-index: 50;
}

@media (min-width: 641px) and (hover: hover) and (pointer: fine) {
    .nav__dropdown:hover .nav__dropdown-menu {
        display: block;
    }
}

.nav__dropdown-menu a {
    display: block;
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    color: var(--color-text);
    text-decoration: none;
    line-height: var(--leading-normal);
}

.nav__dropdown-menu a:hover {
    background: var(--color-bg-alt);
    color: var(--color-primary-dark);
}

.btn--login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    background: var(--color-cta);
    color: var(--color-cta-text);
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    border-radius: var(--radius-md);
    text-decoration: none;
    white-space: nowrap;
    transition: background-color var(--transition-fast);
}

.btn--login:hover {
    background: var(--color-cta-hover);
    color: var(--color-cta-text);
}

.nav__login-mobile {
    display: none;
}

.nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    margin: 5px 0;
    transition: all var(--transition-fast);
}

.footer {
    background: var(--color-bg-dark);
    color: #FFFFFF;
    padding: var(--space-16) 0 var(--space-8);
}

.footer a {
    color: #FFFFFF;
}

.footer h4 {
    color: #FFFFFF;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-4);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

.footer__logo {
    display: inline-block;
    margin-bottom: var(--space-6);
}

.footer__logo img {
    height: 40px;
    width: auto;
    display: block;
    border-radius: var(--radius-sm);
}

.footer__brand-name {
    font-weight: var(--font-bold);
    margin-bottom: var(--space-2);
}

.footer__contact-line,
.footer__copyright,
.footer__legal-note {
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--text-sm);
}

.footer__mini-contact a {
    color: var(--color-primary);
    text-decoration: none;
}

.footer__mini-contact a:hover {
    text-decoration: underline;
}

.footer__social {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-6) 0;
}

.footer__social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.85);
    background: rgba(255, 255, 255, 0.08);
    text-decoration: none;
    transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.footer__social a:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.16);
    transform: translateY(-1px);
}

.footer__newsletter p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-sm);
}

.footer__form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin: var(--space-4) 0;
}

.footer__form input {
    flex: 1 1 200px;
    min-height: 48px;
    padding: var(--space-3) var(--space-4);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
    font-family: inherit;
}

.footer__form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.footer__legal-note a {
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .footer__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .nav__toggle {
        display: block;
    }

    .nav__list {
        display: none;
        position: absolute;
        top: 100%;
        right: var(--space-6);
        left: var(--space-6);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--color-bg);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
        padding: var(--space-4);
        margin-top: var(--space-2);
    }

    .nav__list.active {
        display: flex;
    }

    .nav__list li {
        width: 100%;
    }

    .nav__dropdown-menu {
        position: static;
        display: none;
        box-shadow: none;
        border: 0;
        padding-left: var(--space-4);
        min-width: 0;
    }

    .nav__dropdown.open .nav__dropdown-menu {
        display: block;
    }

    .nav > .btn--login {
        display: none;
    }

    .nav__login-mobile {
        display: list-item;
    }

    .nav__login-mobile .btn--login-mobile {
        width: 100%;
        margin-top: var(--space-2);
    }

    .nav__toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav__toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    .nav {
        position: relative;
    }
}

/* Language switcher — header (content site + blog) */
.lang-switcher {
    display: inline-flex;
    gap: 4px;
    margin-left: 12px;
    align-items: center;
    flex-shrink: 0;
}

.lang-switcher__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    border: 1px solid var(--color-border, #e2e8f0);
    background: var(--color-bg, #fff);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1.2;
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    font-family: inherit;
}

a.lang-switcher__btn:hover {
    border-color: var(--color-primary-dark, #0f172a);
    color: var(--color-primary-dark, #0f172a);
}

.lang-switcher__btn--active {
    background: var(--color-primary-dark, #0f172a);
    border-color: var(--color-primary-dark, #0f172a);
    color: #fff;
}

@media (max-width: 900px) {
    .lang-switcher {
        margin-left: 0;
        margin-top: 8px;
    }
}