/* ========================================
   LCSU — Responsive
   ======================================== */

/* ── Laptop (≤ 1200px) ─────────────────── */
@media (max-width: 1200px) {
    .lcsu-grid--4 { grid-template-columns: repeat(3, 1fr); }
    .lcsu-hero__title { font-size: clamp(2rem, 5vw, 3rem); }
}

/* ── Tablet (≤ 991px) ──────────────────── */
@media (max-width: 991px) {
    .lcsu-grid--3 { grid-template-columns: repeat(2, 1fr); }
    .lcsu-grid--4 { grid-template-columns: repeat(2, 1fr); }
    .lcsu-section { padding: 3.5rem 0; }
    .lcsu-footer__grid { grid-template-columns: repeat(2, 1fr); }

    .lcsu-ppid-leader { flex-direction: column; text-align: center; }
    .lcsu-ppid-leader__photo { margin: 0 auto; }

    .lcsu-contact-split { grid-template-columns: 1fr; }
}

/* ── Mobile (≤ 768px) ──────────────────── */
@media (max-width: 768px) {
    /* Navbar */
    .lcsu-navbar__nav { display: none; }
    .lcsu-navbar__toggle { display: flex; }
    .lcsu-navbar__drawer { display: block; }
    .lcsu-navbar__actions .lcsu-btn { display: none; }

    /* Grids */
    .lcsu-grid--2,
    .lcsu-grid--3,
    .lcsu-grid--4 { grid-template-columns: 1fr; }

    /* Hero */
    .lcsu-hero__title { font-size: clamp(1.75rem, 7vw, 2.5rem); }
    .lcsu-hero__desc { font-size: 1rem; }
    .lcsu-hero__actions { flex-direction: column; }
    .lcsu-hero__actions .lcsu-btn { width: 100%; }

    /* Sections */
    .lcsu-section { padding: 3rem 0; }
    .lcsu-section__header { margin-bottom: 2rem; }

    /* Footer */
    .lcsu-footer__grid { grid-template-columns: 1fr; gap: 2rem; }

    /* News featured grid */
    .lcsu-news-featured { grid-template-columns: 1fr; }

    /* Timeline */
    .lcsu-timeline { padding-left: 1.5rem; }
    .lcsu-timeline::before { left: 0; }
    .lcsu-timeline__item { padding-left: 2rem; }
    .lcsu-timeline__dot { left: -6px; }

    /* PPID */
    .lcsu-ppid-grid { grid-template-columns: 1fr; }
}

/* ── Small Mobile (≤ 480px) ────────────── */
@media (max-width: 480px) {
    html { font-size: 14px; }
    .lcsu-container { padding: 0 1rem; }
    .lcsu-hero .swiper { height: 85vh; }
    .lcsu-card__body { padding: 1.25rem; }
    .lcsu-btn--lg { padding: 0.875rem 1.75rem; }

    .lcsu-section__title { font-size: 1.5rem; }
}

/* ── Footer Styles ─────────────────────── */
.lcsu-footer__wave {
    margin-top: -2px;
}
.lcsu-footer__wave svg {
    display: block;
    width: 100%;
    height: 80px;
}
.lcsu-footer__main {
    background: var(--lcsu-dark);
    padding: 3.5rem 0 2rem;
}
.lcsu-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
}
.lcsu-footer__brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}
.lcsu-footer__name {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--lcsu-white);
}
.lcsu-footer__desc {
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}
.lcsu-footer__socials {
    display: flex;
    gap: 0.625rem;
}
.lcsu-footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.6);
    transition: all var(--lcsu-transition);
}
.lcsu-footer__social-link:hover {
    background: var(--lcsu-primary);
    color: var(--lcsu-white);
    transform: translateY(-2px);
}

.lcsu-footer__heading {
    color: var(--lcsu-white);
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.75rem;
}
.lcsu-footer__heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 2px;
    background: var(--lcsu-primary);
    border-radius: 1px;
}

.lcsu-footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.lcsu-footer__links li { margin-bottom: 0.625rem; }
.lcsu-footer__links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
    transition: all var(--lcsu-transition);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}
.lcsu-footer__links a::before {
    content: '';
    width: 0;
    height: 1px;
    background: var(--lcsu-primary);
    transition: width var(--lcsu-transition);
}
.lcsu-footer__links a:hover {
    color: var(--lcsu-primary);
    padding-left: 0.25rem;
}
.lcsu-footer__links a:hover::before { width: 12px; }

.lcsu-footer__contact {
    list-style: none;
    padding: 0;
    margin: 0;
}
.lcsu-footer__contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
    margin-bottom: 0.875rem;
    line-height: 1.5;
}
.lcsu-footer__contact li svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--lcsu-primary);
}

.lcsu-footer__bottom {
    background: rgba(0,0,0,0.2);
    padding: 1.25rem 0;
    text-align: center;
}
.lcsu-footer__bottom p {
    color: rgba(255,255,255,0.4);
    font-size: 0.8125rem;
    margin: 0;
}

/* ── Timeline (History Section) ────────── */
.lcsu-timeline {
    position: relative;
    padding-left: 3rem;
    max-width: 800px;
    margin: 0 auto;
}
.lcsu-timeline::before {
    content: '';
    position: absolute;
    left: 14px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--lcsu-primary), var(--lcsu-primary-light));
}
.lcsu-timeline__item {
    position: relative;
    padding-bottom: 2.5rem;
    padding-left: 2.5rem;
}
.lcsu-timeline__item:last-child { padding-bottom: 0; }
.lcsu-timeline__dot {
    position: absolute;
    left: -8px;
    top: 4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--lcsu-primary);
    border: 3px solid var(--lcsu-white);
    box-shadow: 0 0 0 3px var(--lcsu-primary-light);
}
.lcsu-timeline__year {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--lcsu-primary-dark);
    margin-bottom: 0.375rem;
    letter-spacing: 0.025em;
}
.lcsu-timeline__content h4 {
    font-size: 1rem;
    margin-bottom: 0.375rem;
}
.lcsu-timeline__content p {
    color: var(--lcsu-text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

/* ── Contact Split Layout ──────────────── */
.lcsu-contact-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}
.lcsu-contact-form input,
.lcsu-contact-form textarea,
.lcsu-contact-form select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--lcsu-border);
    border-radius: var(--lcsu-radius);
    font-family: var(--lcsu-font);
    font-size: 0.9375rem;
    transition: border-color var(--lcsu-transition), box-shadow var(--lcsu-transition);
    background: var(--lcsu-white);
    color: var(--lcsu-text);
}
.lcsu-contact-form input:focus,
.lcsu-contact-form textarea:focus {
    outline: none;
    border-color: var(--lcsu-primary);
    box-shadow: 0 0 0 3px var(--lcsu-primary-ultra);
}
.lcsu-contact-form .lcsu-form-group {
    margin-bottom: 1.25rem;
}
.lcsu-contact-form label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
    color: var(--lcsu-text);
}

.lcsu-contact-info-card {
    background: var(--lcsu-surface);
    border-radius: var(--lcsu-radius-lg);
    padding: 2rem;
}
.lcsu-contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.lcsu-contact-info-item__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--lcsu-radius);
    background: var(--lcsu-primary-ultra);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--lcsu-primary-dark);
    flex-shrink: 0;
}
.lcsu-contact-info-item h4 { font-size: 0.875rem; margin-bottom: 0.25rem; }
.lcsu-contact-info-item p { font-size: 0.875rem; color: var(--lcsu-text-secondary); margin: 0; }

.lcsu-map-embed {
    border-radius: var(--lcsu-radius-lg);
    overflow: hidden;
    margin-top: 1.5rem;
    aspect-ratio: 16 / 9;
}
.lcsu-map-embed iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ── News Featured Grid ────────────────── */
.lcsu-news-featured {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.lcsu-news-featured .lcsu-card:first-child .lcsu-card__image {
    aspect-ratio: 16 / 9;
}

/* ── PPID ──────────────────────────────── */
.lcsu-ppid-leader {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    background: linear-gradient(135deg, var(--lcsu-primary-ultra), var(--lcsu-white));
    border-radius: var(--lcsu-radius-xl);
    padding: 2.5rem;
    margin-bottom: 3rem;
    border: 1px solid var(--lcsu-primary-light);
}
.lcsu-ppid-leader__photo {
    width: 160px;
    height: 160px;
    border-radius: var(--lcsu-radius-lg);
    overflow: hidden;
    flex-shrink: 0;
    border: 4px solid var(--lcsu-primary-light);
}
.lcsu-ppid-leader__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.lcsu-ppid-leader__info h3 { margin-bottom: 0.375rem; }
.lcsu-ppid-leader__role {
    color: var(--lcsu-primary-dark);
    font-weight: 600;
    font-size: 0.9375rem;
    margin-bottom: 1rem;
}
.lcsu-ppid-leader__desc {
    color: var(--lcsu-text-secondary);
    font-size: 0.9375rem;
}

.lcsu-ppid-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

/* ── Article / Single ──────────────────── */
.lcsu-article {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}
.lcsu-article__hero {
    border-radius: var(--lcsu-radius-xl);
    overflow: hidden;
    margin-bottom: 2rem;
    aspect-ratio: 16 / 9;
}
.lcsu-article__hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.lcsu-article__meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
    font-size: 0.8125rem;
    color: var(--lcsu-text-secondary);
}
.lcsu-article__meta span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}
.lcsu-article__content h2 { margin-top: 2rem; margin-bottom: 0.75rem; }
.lcsu-article__content h3 { margin-top: 1.5rem; margin-bottom: 0.5rem; }
.lcsu-article__content p { margin-bottom: 1.25rem; }
.lcsu-article__content ul, .lcsu-article__content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}
.lcsu-article__content li { margin-bottom: 0.375rem; }
.lcsu-article__content img {
    border-radius: var(--lcsu-radius);
    margin: 1.5rem 0;
}
.lcsu-article__content blockquote {
    border-left: 4px solid var(--lcsu-primary);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--lcsu-primary-ultra);
    border-radius: 0 var(--lcsu-radius) var(--lcsu-radius) 0;
    font-style: italic;
    color: var(--lcsu-text-secondary);
}

/* ── 404 Page ──────────────────────────── */
.lcsu-404 {
    text-align: center;
    padding: 6rem 1.5rem;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.lcsu-404__code {
    font-size: 8rem;
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--lcsu-primary-dark), var(--lcsu-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}
.lcsu-404__title { margin-bottom: 0.75rem; }
.lcsu-404__desc {
    color: var(--lcsu-text-secondary);
    margin-bottom: 2rem;
    max-width: 400px;
}

/* ── Page Header ───────────────────────── */
.lcsu-page-header {
    background: linear-gradient(135deg, var(--lcsu-primary-ultra) 0%, var(--lcsu-white) 100%);
    padding: 4rem 0 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.lcsu-page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(56,189,248,0.06);
}
.lcsu-page-header__title { position: relative; z-index: 1; }
.lcsu-page-header__breadcrumb {
    position: relative;
    z-index: 1;
    font-size: 0.875rem;
    color: var(--lcsu-text-secondary);
    margin-top: 0.5rem;
}
.lcsu-page-header__breadcrumb a { color: var(--lcsu-primary-dark); }

/* ── Pelatihan Detail ──────────────────── */
.lcsu-pelatihan-detail {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2.5rem;
    max-width: var(--lcsu-container);
    margin: 0 auto;
    padding: 3rem 1.5rem;
}
.lcsu-pelatihan-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}
.lcsu-pelatihan-info {
    background: var(--lcsu-surface);
    border-radius: var(--lcsu-radius-lg);
    padding: 2rem;
    border: 1px solid var(--lcsu-border);
}
.lcsu-pelatihan-info__item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--lcsu-border);
    font-size: 0.9375rem;
}
.lcsu-pelatihan-info__item:last-child { border-bottom: none; }
.lcsu-pelatihan-info__item svg { color: var(--lcsu-primary-dark); flex-shrink: 0; }
.lcsu-pelatihan-info__item strong { font-weight: 600; }

/* ── Archive Filter ────────────────────── */
.lcsu-archive-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 2.5rem;
}
.lcsu-archive-filter a {
    padding: 0.5rem 1.25rem;
    border-radius: var(--lcsu-radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--lcsu-text-secondary);
    border: 1px solid var(--lcsu-border);
    transition: all var(--lcsu-transition);
}
.lcsu-archive-filter a:hover,
.lcsu-archive-filter a.active {
    background: var(--lcsu-primary);
    color: var(--lcsu-white);
    border-color: var(--lcsu-primary);
}

@media (max-width: 768px) {
    .lcsu-pelatihan-detail { grid-template-columns: 1fr; }
    .lcsu-pelatihan-sidebar { position: static; }
}