/*
 * IPS Public 2.0 — Paket 16B
 * Shared design tokens, responsive foundation and inner-site shell.
 */

:root {
    --ips-color-primary: #003a5a;
    --ips-color-primary-dark: #002b43;
    --ips-color-primary-soft: #eaf2f6;
    --ips-color-accent: #1d6f96;
    --ips-color-text: #172a36;
    --ips-color-text-muted: #60717b;
    --ips-color-border: #dfe7eb;
    --ips-color-surface: #ffffff;
    --ips-color-surface-soft: #f5f8fa;
    --ips-color-success: #16734b;
    --ips-color-danger: #a43131;

    --ips-font-heading: var(--primary-font);
    --ips-font-body: var(--secondary-font);

    --ips-radius-sm: 0.4rem;
    --ips-radius-md: 0.8rem;
    --ips-radius-lg: 1.2rem;

    --ips-shadow-sm: 0 0.6rem 2rem rgba(19, 42, 54, 0.05);
    --ips-shadow-md: 0 1.4rem 3.8rem rgba(19, 42, 54, 0.09);
    --ips-shadow-focus: 0 0 0 0.3rem rgba(0, 58, 90, 0.16);

    --ips-container-xl: 120rem;
    --ips-space-section: 7rem;
    --ips-transition: 180ms ease;
}

.ips-content-page,
.ips-content-page *,
.ips-content-page *::before,
.ips-content-page *::after {
    box-sizing: border-box;
}

.ips-content-page {
    min-width: 32rem;
    overflow-x: hidden;
    background: var(--ips-color-surface);
    color: var(--ips-color-text);
    font-family: var(--ips-font-body);
}

.ips-content-page main .container,
.ips-content-page .ips-public-footer .container {
    width: 100%;
    max-width: var(--ips-container-xl);
    padding-right: 2.4rem;
    padding-left: 2.4rem;
}

.ips-content-page main img,
.ips-content-page .ips-public-footer img {
    max-width: 100%;
}

.ips-content-page main :focus-visible,
.ips-content-page .ips-public-footer :focus-visible {
    outline: 0.2rem solid var(--ips-color-accent);
    outline-offset: 0.3rem;
}

.ips-content-page main a,
.ips-content-page main button,
.ips-content-page main input,
.ips-content-page main select,
.ips-content-page main textarea,
.ips-content-page .ips-public-footer a,
.ips-content-page .ips-public-footer button {
    transition:
        color var(--ips-transition),
        border-color var(--ips-transition),
        background-color var(--ips-transition),
        box-shadow var(--ips-transition),
        transform var(--ips-transition);
}

.ips-content-page main h1,
.ips-content-page main h2,
.ips-content-page main h3,
.ips-content-page main h4,
.ips-content-page main h5,
.ips-content-page main h6,
.ips-content-page .ips-public-footer h1,
.ips-content-page .ips-public-footer h2,
.ips-content-page .ips-public-footer h3,
.ips-content-page .ips-public-footer h4,
.ips-content-page .ips-public-footer h5,
.ips-content-page .ips-public-footer h6 {
    overflow-wrap: anywhere;
}

.ips-card {
    border: 1px solid var(--ips-color-border);
    border-radius: var(--ips-radius-md);
    background: var(--ips-color-surface);
    box-shadow: var(--ips-shadow-sm);
}

.ips-card--interactive:hover,
.ips-card--interactive:focus-within {
    border-color: rgba(0, 58, 90, 0.3);
    box-shadow: var(--ips-shadow-md);
    transform: translateY(-0.2rem);
}

.ips-primary-button,
.ips-outline-button,
.ips-secondary-button {
    min-height: 4.8rem;
    border-radius: var(--ips-radius-sm);
    font-family: var(--ips-font-heading);
    font-weight: 600;
    text-decoration: none;
}

.ips-primary-button {
    border-color: var(--ips-color-primary);
    background: var(--ips-color-primary);
}

.ips-primary-button:hover,
.ips-primary-button:focus {
    border-color: var(--ips-color-primary-dark);
    background: var(--ips-color-primary-dark);
}

.ips-outline-button {
    border-color: rgba(0, 58, 90, 0.28);
    color: var(--ips-color-primary);
}

.ips-secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1.2rem 2rem;
    border: 1px solid var(--ips-color-border);
    background: var(--ips-color-surface-soft);
    color: var(--ips-color-text);
}

.ips-content-page main input[type="text"],
.ips-content-page main input[type="email"],
.ips-content-page main input[type="search"],
.ips-content-page main input[type="tel"],
.ips-content-page main input[type="url"],
.ips-content-page main input[type="number"],
.ips-content-page main select,
.ips-content-page main textarea {
    max-width: 100%;
    border-color: var(--ips-color-border);
    border-radius: var(--ips-radius-sm);
    background: var(--ips-color-surface);
    color: var(--ips-color-text);
}

.ips-content-page main input:focus,
.ips-content-page main select:focus,
.ips-content-page main textarea:focus {
    border-color: var(--ips-color-accent);
    box-shadow: var(--ips-shadow-focus);
    outline: none;
}

.ips-content-page main input::placeholder,
.ips-content-page main textarea::placeholder {
    color: #87959d;
    opacity: 1;
}

/* Shared footer */
.ips-content-page .page-footer {
    position: relative;
}

.ips-content-page .footer-widget-title {
    overflow-wrap: anywhere;
}

.ips-content-page .footer-nav a,
.ips-content-page .footer-bottom-links a {
    text-underline-offset: 0.25rem;
}

@media (max-width: 1199px) {
    :root {
        --ips-space-section: 6rem;
    }

    .ips-content-page main .container,
    .ips-content-page .ips-public-footer .container {
        max-width: 100%;
        padding-right: 2.8rem;
        padding-left: 2.8rem;
    }
}

@media (max-width: 991px) {
    :root {
        --ips-space-section: 5.5rem;
    }
}

@media (max-width: 767px) {
    :root {
        --ips-space-section: 5rem;
    }

    .ips-content-page main .container,
    .ips-content-page .ips-public-footer .container {
        padding-right: 2rem;
        padding-left: 2rem;
    }

    .ips-content-page .footer-top .row > [class*="col-"] {
        margin-bottom: 3rem;
    }

    .ips-content-page .footer-bottom-links {
        gap: 0.8rem 1.6rem;
    }
}

@media (max-width: 480px) {
    .ips-content-page main .container,
    .ips-content-page .ips-public-footer .container {
        padding-right: 1.6rem;
        padding-left: 1.6rem;
    }

    .ips-content-page .ips-section-heading--with-action {
        align-items: flex-start;
        flex-direction: column;
    }

    .ips-content-page .ips-primary-button,
    .ips-content-page .ips-outline-button,
    .ips-content-page .ips-secondary-button {
        max-width: 100%;
        white-space: normal;
    }
}

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

/* Canonical public footer */
.ips-public-footer {
    position: relative;
    overflow: hidden;
    padding: 0;
    border-top: 0.3rem solid var(--ips-color-accent);
    background: linear-gradient(135deg, #121213 0%, #101a20 52%, #082a3b 100%);
    color: rgba(255, 255, 255, 0.7);
}

.ips-public-footer > .container {
    position: relative;
    z-index: 1;
}

.ips-public-footer__main {
    padding: 7.2rem 0 5rem;
}

.ips-public-footer__brand {
    max-width: 38rem;
    padding-right: 3rem;
}

.ips-public-footer__logo {
    display: inline-block;
    margin-bottom: 2.4rem;
}

.ips-public-footer__logo img {
    width: auto;
    max-width: 24rem;
    max-height: 6rem;
}

.ips-public-footer__intro {
    max-width: 36rem;
    margin: 0 0 2.5rem;
    color: rgba(255, 255, 255, 0.66);
    font-size: 1.5rem;
    line-height: 1.75;
}

.ips-public-footer__contact {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 2rem;
    margin: 0;
    font-style: normal;
}

.ips-public-footer__contact-address,
.ips-public-footer__contact-channels a {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    color: rgba(255, 255, 255, 0.76);
    font-size: 1.4rem;
    line-height: 1.65;
}

.ips-public-footer__contact-channels {
    display: grid;
    gap: 1.1rem;
}

.ips-public-footer__contact i {
    flex: 0 0 1.8rem;
    margin-top: 0.45rem;
    color: var(--ips-color-accent);
    text-align: center;
}

.ips-public-footer__contact-channels a:hover,
.ips-public-footer__contact-channels a:focus {
    color: #ffffff;
}

.ips-public-footer__group {
    margin-bottom: 3rem;
}

.ips-public-footer__group h2 {
    position: relative;
    margin: 0 0 2.2rem;
    padding-bottom: 1.2rem;
    color: #ffffff;
    font-family: var(--ips-font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.4;
    text-transform: uppercase;
}

.ips-public-footer__group h2::after {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 3.4rem;
    height: 0.2rem;
    background: var(--ips-color-accent);
    content: "";
}

.ips-public-footer__group ul,
.ips-public-footer__social ul,
.ips-public-footer__bottom ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.ips-public-footer__group li {
    margin: 0 0 1rem;
}

.ips-public-footer__group a {
    display: inline;
    color: rgba(255, 255, 255, 0.66);
    font-size: 1.4rem;
    line-height: 1.55;
}

.ips-public-footer__group a:hover,
.ips-public-footer__group a:focus {
    color: #ffffff;
}

.ips-public-footer__group li.is-active > a,
.ips-public-footer__bottom li.is-active > a {
    color: #ffffff;
    text-decoration: underline;
    text-decoration-color: var(--ips-color-accent);
    text-decoration-thickness: 0.2rem;
    text-underline-offset: 0.45rem;
}

.ips-public-footer__group--journals ul {
    display: block;
    columns: 2;
    column-gap: 2.8rem;
}

.ips-public-footer__group--journals li {
    break-inside: avoid;
    margin-bottom: 1rem;
}

.ips-public-footer__external {
    margin-left: 0.7rem;
    color: var(--ips-color-accent);
    font-size: 1.1rem;
}

.ips-public-footer__connect {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 2.4rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ips-public-footer__social {
    display: flex;
    align-items: center;
    gap: 0;
}

.ips-public-footer__social > span {
    color: #ffffff;
    font-size: 1.35rem;
    font-weight: 700;
}

.ips-public-footer__social ul {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.ips-public-footer__language {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.4rem 0;
    border: 0;
    background: transparent;
    color: #ffffff;
    font-size: 1.3rem;
    font-weight: 700;
}

.ips-public-footer__language:hover,
.ips-public-footer__language:focus {
    background: transparent;
    color: var(--ips-color-accent);
}

.ips-public-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 2.6rem 0 3rem;
}

.ips-public-footer__bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.5);
    font-size: 1.3rem;
}

.ips-public-footer__bottom ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.8rem 2rem;
}

.ips-public-footer__bottom a {
    color: rgba(255, 255, 255, 0.58);
    font-size: 1.3rem;
}

.ips-public-footer__bottom a:hover,
.ips-public-footer__bottom a:focus {
    color: #ffffff;
}

@media (max-width: 1199px) {
    .ips-public-footer__brand {
        margin-bottom: 4rem;
    }

}

@media (max-width: 991px) {
    .ips-public-footer__main {
        padding-top: 6rem;
    }

}

@media (max-width: 767px) {
    .ips-public-footer__main {
        padding: 5rem 0 3rem;
    }

    .ips-public-footer__brand {
        max-width: none;
        padding-right: 0;
    }

    .ips-public-footer__contact {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        align-items: start;
        gap: 2rem;
    }

    .ips-public-footer__contact-address {
        grid-column: 2;
        grid-row: 1;
    }

    .ips-public-footer__contact-channels {
        grid-column: 1;
        grid-row: 1;
    }

    .ips-public-footer__bottom {
        align-items: center;
        flex-direction: row;
        gap: 1rem;
    }

    .ips-public-footer__connect {
        align-items: center;
        flex-direction: row;
    }

    .ips-public-footer__bottom ul {
        flex: 1 1 auto;
        flex-wrap: nowrap;
        justify-content: space-between;
        gap: 1rem;
    }

    .ips-public-footer__bottom p,
    .ips-public-footer__bottom a {
        font-size: 1.1rem;
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    .ips-public-footer__logo img {
        max-width: 21rem;
    }

    .ips-public-footer__social {
        gap: 0;
    }

    .ips-public-footer__social > span {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
        white-space: nowrap;
    }

    .ips-public-footer__social .social-share li {
        margin-right: 0.6rem;
    }

    .ips-public-footer__bottom {
        gap: clamp(0.3rem, 1vw, 0.6rem);
    }

    .ips-public-footer__bottom ul {
        gap: clamp(0.3rem, 1vw, 0.6rem);
    }

    .ips-public-footer__bottom p,
    .ips-public-footer__bottom a {
        font-size: clamp(0.82rem, 2.35vw, 1rem);
    }
}

/* Shared scroll-to-top control: chevron only, without an arrow stem. */
.ips-scroll-top {
    position: fixed;
    right: 2rem;
    bottom: 2rem;
    z-index: 9998;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4.2rem;
    height: 4.2rem;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--ips-color-primary);
    box-shadow: 0 0.5rem 1.8rem rgba(0, 0, 0, 0.22);
    color: #ffffff;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(1rem);
    transition: opacity var(--ips-transition), transform var(--ips-transition), background-color var(--ips-transition);
}

.ips-scroll-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.ips-scroll-top:hover,
.ips-scroll-top:focus {
    background: var(--ips-color-accent);
    color: #ffffff;
}

.ips-scroll-top i {
    font-size: 1.5rem;
    line-height: 1;
}

@media (max-width: 991px) {
    .main-menu-opened .main-nav-wrapper {
        overflow-y: auto;
        background: var(--ips-color-primary);
        border-radius: var(--ips-radius-md);
        box-shadow: 0 1.8rem 5rem rgba(0, 0, 0, 0.28);
    }

    .main-menu-opened .navbar {
        z-index: 100000;
    }

    .main-menu-opened .navbar-toggler-wrapper {
        position: fixed;
        top: 2rem;
        left: 2rem;
        z-index: 100001;
    }

    .main-menu-opened .navbar-extra-features,
    .main-menu-opened .navbar > .container > .navbar-inner > .brand-logo-container {
        visibility: hidden;
    }

    .main-menu-opened .navbar-toggler-wrapper {
        visibility: visible;
    }

    .main-menu-opened #side-nav-toggler span:nth-of-type(1) {
        transform: rotate(45deg) translate(0.5rem, 0.5rem);
    }

    .main-menu-opened #side-nav-toggler span:nth-of-type(2) {
        opacity: 0;
    }

    .main-menu-opened #side-nav-toggler span:nth-of-type(3) {
        transform: rotate(-45deg) translate(0.5rem, -0.5rem);
    }
}

@media (max-width: 480px) {
    .ips-scroll-top {
        right: 1.4rem;
        bottom: 1.4rem;
        width: 4rem;
        height: 4rem;
    }
}