/* =====================================================================
   SIM PEKERTI — LANDING / HOME PAGE
   Modern, professional page built on theme.css (the UI bundle).
   ===================================================================== */

/* Smooth in-page navigation (respects reduced-motion preferences) */
@media (prefers-reduced-motion: no-preference) {
    html { scroll-behavior: smooth; }
}

/* ---------------------------------------------------------------------
   Layout helpers
   --------------------------------------------------------------------- */
/* Full-height column so the footer sits at the bottom on short pages */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.front-container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.front-section {
    padding: clamp(3.5rem, 7vw, 6rem) 0;
    scroll-margin-top: 90px; /* offset for the sticky navbar */
}

.front-section-head {
    max-width: 54rem;
    margin: 0 auto 3rem;
    text-align: center;
}
.front-eyebrow {
    display: inline-block;
    margin-bottom: .9rem;
    padding: .35rem .85rem;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--c-navy-600);
    background: var(--c-navy-50);
    border-radius: var(--radius-pill);
}
.front-section-head h2 {
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    font-weight: 800;
}
.front-section-head p {
    margin-top: .85rem;
    font-size: 1.02rem;
    color: var(--color-text-muted);
}

/* ---------------------------------------------------------------------
   Navbar
   --------------------------------------------------------------------- */
.front-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .82);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--color-border);
}
.front-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 74px;
}

.front-brand {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
}
.front-brand img {
    width: 42px;
    height: 42px;
    padding: 4px;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    box-shadow: var(--shadow-xs);
}
.front-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}
.front-brand-text strong {
    font-size: .98rem;
    font-weight: 800;
    color: var(--color-heading);
    letter-spacing: -.01em;
}
.front-brand-text span {
    font-size: .68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .15em;
    color: var(--color-text-muted);
}

.front-nav-links {
    display: flex;
    align-items: center;
    gap: .35rem;
}
.front-nav-link {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .58rem .9rem;
    font-size: .9rem;
    font-weight: 600;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: background var(--t-fast), color var(--t-fast);
}
.front-nav-link:hover {
    background: var(--c-slate-100);
    color: var(--color-primary-strong);
}

.front-btn-sm {
    padding: .58rem 1.05rem;
    font-size: .9rem;
}

/* Mobile toggle */
.front-nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-primary);
    background: var(--c-slate-100);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* ---------------------------------------------------------------------
   Hero
   --------------------------------------------------------------------- */
.front-hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(1100px 540px at 10% -10%, rgba(249, 148, 23, .22), transparent 60%),
        radial-gradient(900px 620px at 115% 120%, rgba(77, 99, 189, .45), transparent 55%),
        linear-gradient(155deg, var(--c-navy-700) 0%, var(--c-navy-900) 100%);
}
.front-hero::before,
.front-hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
    opacity: .5;
    pointer-events: none;
}
.front-hero::before {
    width: 360px; height: 360px;
    top: -120px; right: 6%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 183, 77, .5), transparent 70%);
}
.front-hero::after {
    width: 300px; height: 300px;
    bottom: -110px; left: -40px;
    background: radial-gradient(circle at 50% 50%, rgba(125, 144, 214, .5), transparent 70%);
}

.front-hero-inner {
    position: relative;
    z-index: 1;
    /* vertical only — keep the horizontal padding from .front-container */
    padding-top: clamp(2.5rem, 5vw, 4rem);
    padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
.front-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    justify-items: center;
}
.front-hero-copy {
    max-width: 780px;
    text-align: center;
}

.front-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: 1.9rem;
    padding: .4rem .9rem;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .02em;
    color: #fff;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: var(--radius-pill);
}
.front-badge i { color: var(--c-gold-400); }

.front-hero h1 {
    color: #fff;
    font-size: clamp(1.85rem, 3.8vw, 2.7rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -.025em;
    text-wrap: balance;
}
.front-hero h1 em {
    font-style: normal;
    color: var(--c-gold-400);
}
.front-hero-lead {
    margin: 1.75rem auto 0;
    max-width: 42rem;
    font-size: 1.08rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, .82);
}

.front-hero-cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: .9rem;
    margin-top: 2.6rem;
}
.front-hero-cta .ui-btn { padding: .92rem 1.6rem; }

.ui-btn-light {
    background: #fff;
    color: var(--c-navy-800);
    box-shadow: 0 10px 22px rgba(16, 26, 71, .25);
}
.ui-btn-light:hover { color: var(--c-navy-900); }

.ui-btn-outline-light {
    background: rgba(255, 255, 255, .06);
    color: #fff;
    border-color: rgba(255, 255, 255, .35);
}
.ui-btn-outline-light:hover {
    background: rgba(255, 255, 255, .14);
    border-color: rgba(255, 255, 255, .6);
    color: #fff;
}

.front-hero-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.2rem;
    margin-top: 2.6rem;
    padding-top: 1.8rem;
    border-top: 1px solid rgba(255, 255, 255, .14);
}
.front-stat strong {
    display: block;
    font-size: 1.7rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
}
.front-stat span {
    font-size: .82rem;
    color: rgba(255, 255, 255, .7);
}

.front-point {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: .92rem;
    font-weight: 500;
    color: rgba(255, 255, 255, .88);
}
.front-point i { color: var(--c-gold-400); }

/* ---------------------------------------------------------------------
   About program
   --------------------------------------------------------------------- */
.front-about { background: var(--color-bg); }

.front-prose {
    max-width: 880px;
    margin: 0 auto;
}
.front-prose p {
    margin: 0 0 1.15rem;
    font-size: 1.02rem;
    line-height: 1.8;
    color: var(--color-text);
    text-align: justify;
}
.front-prose p:last-child { margin-bottom: 0; }

/* ---------------------------------------------------------------------
   Annual schedule timeline (Rancangan Tahunan Kegiatan)
   --------------------------------------------------------------------- */
.front-schedule { background: var(--color-bg); }

.front-timeline {
    list-style: none;
    max-width: 880px;
    margin: 0 auto;
    padding: 0;
}
.front-timeline-item {
    position: relative;
    padding-left: 2.4rem;
    padding-bottom: 1.6rem;
}
.front-timeline-item:last-child { padding-bottom: 0; }
/* Connecting rail */
.front-timeline-item::before {
    content: "";
    position: absolute;
    left: .55rem;
    top: .4rem;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}
.front-timeline-item:last-child::before { display: none; }
/* Node dot */
.front-timeline-item::after {
    content: "";
    position: absolute;
    left: 0;
    top: .25rem;
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 50%;
    background: var(--c-gold-400);
    border: 3px solid var(--color-bg);
    box-shadow: 0 0 0 2px var(--c-gold-400);
}

.front-timeline-card { padding: 1.3rem 1.45rem; }
.front-timeline-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .65rem;
    margin-bottom: 1rem;
    padding-bottom: .9rem;
    border-bottom: 1px solid var(--color-border);
}
.front-timeline-time {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-heading);
}
.front-timeline-tag {
    display: inline-block;
    padding: .25rem .7rem;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: var(--c-navy-700);
    background: var(--c-navy-50);
    border-radius: var(--radius-pill);
}
.front-timeline-desc {
    margin: 0 0 1rem;
    font-size: .95rem;
    line-height: 1.65;
    color: var(--color-text);
}
.front-timeline-points {
    list-style: none;
    margin: 0;
    padding: .9rem 0 0;
    border-top: 1px solid var(--color-border);
    display: grid;
    gap: .5rem;
}
.front-timeline-points li {
    position: relative;
    padding-left: 1.1rem;
    font-size: .9rem;
    line-height: 1.55;
    color: var(--color-text);
}
.front-timeline-points li::before {
    content: "";
    position: absolute;
    left: .1rem;
    top: .62em;
    width: .4rem;
    height: .4rem;
    border-radius: 50%;
    background: var(--c-gold-400);
}
.front-timeline-points strong {
    font-weight: 700;
    color: var(--color-heading);
}

/* ---------------------------------------------------------------------
   Features
   --------------------------------------------------------------------- */
.front-features { background: var(--color-surface); }

.front-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.4rem;
    max-width: 880px;
    margin: 0 auto;
}

.front-feature {
    padding: 1.9rem 1.6rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.front-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--c-slate-300);
}
.front-feature-icon {
    display: grid;
    place-items: center;
    width: 3.2rem;
    height: 3.2rem;
    margin-bottom: 1.2rem;
    font-size: 1.35rem;
    color: #fff;
    background: linear-gradient(135deg, var(--c-navy-500), var(--c-navy-800));
    border-radius: var(--radius-md);
    box-shadow: 0 10px 20px rgba(27, 42, 107, .22);
}
/* Gold/orange variant — auto-applied to even cards in a grid, or opt-in
   anywhere via the .is-gold modifier (e.g. a standalone card-head icon). */
.front-feature:nth-child(2n) .front-feature-icon,
.front-register-card:nth-child(2n) .front-feature-icon,
.front-feature-icon.is-gold {
    background: linear-gradient(135deg, var(--c-gold-400), var(--c-gold-600));
    box-shadow: 0 10px 20px rgba(239, 124, 14, .22);
}
.front-feature h3 {
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: .5rem;
}
.front-feature p {
    font-size: .92rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ---------------------------------------------------------------------
   Pengumuman (announcements)
   --------------------------------------------------------------------- */
.front-announce { background: var(--color-surface); }

.front-announce-card {
    max-width: 920px;
    margin: 0 auto;
    overflow: hidden;
}
.front-announce-head {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: 1.25rem 1.6rem;
    color: #fff;
    background: linear-gradient(135deg, var(--c-navy-700), var(--c-navy-900));
}
.front-announce-head i { color: var(--c-gold-400); }
.front-announce-head h3 {
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.front-announce-list {
    list-style: none;
    margin: 0;
    padding: .4rem 0;
}
.front-announce-item {
    display: flex;
    align-items: center;
    gap: 1.1rem;
    padding: 1.05rem 1.6rem;
    border-bottom: 1px solid var(--color-border);
    transition: background var(--t-fast);
}
.front-announce-item:last-child { border-bottom: 0; }
.front-announce-item:hover { background: var(--c-slate-50); }

.front-announce-date {
    flex: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 4rem;
    padding: .5rem 0;
    text-align: center;
    color: var(--c-navy-700);
    background: var(--c-navy-50);
    border-radius: var(--radius-md);
    line-height: 1.1;
}
.front-announce-date b {
    font-size: 1.25rem;
    font-weight: 800;
}
.front-announce-date span {
    font-size: .68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
}
.front-announce-body { min-width: 0; }
.front-announce-body time {
    display: block;
    font-size: .78rem;
    color: var(--color-text-muted);
    margin-bottom: .15rem;
}
.front-announce-body a {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-heading);
}
.front-announce-body a:hover { color: var(--color-primary); }

.front-announce-empty {
    padding: 3rem 1.5rem;
    text-align: center;
    color: var(--color-text-muted);
}
.front-announce-empty i {
    font-size: 2rem;
    color: var(--c-slate-300);
    margin-bottom: .6rem;
}

/* Pagination */
.front-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: 1.1rem 1.6rem 1.3rem;
    border-top: 1px solid var(--color-border);
}
.front-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.4rem;
    height: 2.4rem;
    padding: 0 .55rem;
    font-size: .9rem;
    font-weight: 600;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.front-page-btn:hover:not(:disabled):not(.is-active) {
    background: var(--c-slate-100);
    color: var(--color-primary-strong);
    border-color: var(--c-slate-300);
}
.front-page-btn.is-active {
    color: #fff;
    background: var(--color-primary);
    border-color: var(--color-primary);
    cursor: default;
}
.front-page-btn:disabled {
    opacity: .45;
    cursor: not-allowed;
}
.front-page-ellipsis {
    padding: 0 .3rem;
    font-weight: 700;
    color: var(--color-text-muted);
}

/* ---------------------------------------------------------------------
   Registration CTA
   --------------------------------------------------------------------- */
.front-register { background: var(--color-bg); }

.front-register-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 940px;
    margin: 0 auto;
}
.front-register-card {
    display: flex;
    flex-direction: column;
    padding: 2rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--t-base), box-shadow var(--t-base);
}
.front-register-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.front-register-card .front-feature-icon { margin-bottom: 1.3rem; }
.front-register-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: .5rem;
}
.front-register-card p {
    flex: 1;
    margin-bottom: 1.5rem;
    font-size: .92rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ---------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------- */
.front-footer {
    margin-top: auto;
    color: rgba(255, 255, 255, .75);
    background: var(--c-navy-900);
}
.front-footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.2rem;
    padding-top: 2.2rem;
    padding-bottom: 2.2rem;
}
.front-footer .front-brand-text strong { color: #fff; }
.front-footer .front-brand-text span { color: rgba(255, 255, 255, .55); }
.front-footer .front-brand img { background: #fff; border: 0; }
.front-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.4rem;
}
.front-footer-links a {
    font-size: .88rem;
    font-weight: 500;
    color: rgba(255, 255, 255, .75);
}
.front-footer-links a:hover { color: #fff; }
.front-footer-copy {
    padding: 1.1rem 0;
    font-size: .82rem;
    text-align: center;
    color: rgba(255, 255, 255, .55);
    border-top: 1px solid rgba(255, 255, 255, .1);
}
.front-footer-copy a { color: var(--c-gold-400); }

/* ---------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------- */
@media (max-width: 768px) {
    .front-nav-inner { height: 64px; }
    .front-nav-toggle { display: inline-flex; }
    .front-nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: .25rem;
        max-height: calc(100vh - 64px);
        padding: 1rem 1.25rem 1.25rem;
        overflow-y: auto;
        background: #fff;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--t-fast), transform var(--t-fast), visibility var(--t-fast);
    }
    .front-nav-links.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .front-nav-link,
    .front-nav-links .ui-btn { width: 100%; justify-content: center; }
    .front-hero-stats { gap: 1.5rem; }

    /* Footer: stack and center neatly on mobile */
    .front-footer-inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.3rem;
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    .front-footer-links {
        justify-content: center;
        gap: .7rem 1.3rem;
    }
}

@media (max-width: 480px) {
    .front-announce-item { gap: .85rem; padding: 1rem 1.1rem; }
    .front-announce-date { width: 3.4rem; }
}