/* Header, menu dropdown "air" & dialog Profil — SMK Islam Kunjang.
   Semua selector berawalan .smk- supaya tidak bentrok dengan CSS halaman lama. */

:root {
  --smk-ink: #0c3b2a;
  --smk-ink-soft: #2c6a50;
  --smk-green-top: rgba(104, 212, 138, .85);   /* hijau muda (atas) */
  --smk-green-bot: rgba(196, 242, 211, .30);   /* memudar ke bawah */
  --smk-edge: rgba(255, 255, 255, .65);
  --smk-radius: 14px;
}

.smk-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.smk-skip { position: absolute; inset-inline-start: .5rem; inset-block-start: -4rem; z-index: 100; padding: .5rem .9rem; border-radius: 8px; background: #fff; color: var(--smk-ink); }
.smk-skip:focus { inset-block-start: .5rem; }

/* ---------- Bar header (kaca bening seperti air) ---------- */
.smk-header { position: sticky; inset-block-start: 0; z-index: 50; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }

.smk-bar {
  position: relative;
  isolation: isolate;
  display: flex; align-items: center; gap: 1rem;
  padding: .45rem clamp(1rem, 3vw, 2rem);
  color: var(--smk-ink);
  border-block-end: 1px solid var(--smk-edge);
  box-shadow: 0 10px 28px -14px rgba(8, 70, 55, .45);
}
/* Kaca ditaruh di pseudo-element: backdrop-filter pada induk submenu akan membuat
   submenu tidak bisa ikut mem-blur latar di belakangnya. */
.smk-bar::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(240, 253, 255, .66), rgba(205, 241, 236, .30));
  -webkit-backdrop-filter: blur(14px) saturate(165%);
  backdrop-filter: blur(14px) saturate(165%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .85), inset 0 -1px 0 rgba(255, 255, 255, .25);
}

.smk-brand { display: flex; align-items: center; gap: .65rem; color: inherit; text-decoration: none; font-weight: 700; font-size: 1.05rem; line-height: 1.15; margin-inline-end: auto; }
.smk-brand__logo { block-size: 52px; inline-size: auto; max-inline-size: 140px; object-fit: contain; filter: drop-shadow(0 2px 3px rgba(0, 0, 0, .18)); }

/* ---------- Menu ---------- */
.smk-nav { margin: 0; }
.smk-menu { display: flex; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.smk-menu > li { position: relative; }

.smk-link {
  display: flex; align-items: center; gap: .45rem;
  padding: .65rem 1.05rem; border: 0; border-radius: 12px;
  background: transparent; color: var(--smk-ink);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .55);
  white-space: nowrap;
  transition: background-color .2s, box-shadow .2s;
}
@media (min-width: 901px) and (max-width: 1240px) {
  .smk-link { padding-inline: .65rem; font-size: .93rem; }
  .smk-menu { gap: .1rem; }
}
/* item terpilih: gradasi hijau muda ke bawah */
.smk-link:hover,
.smk-link:focus-visible,
.has-sub.is-open > .smk-link,
.smk-link[aria-current="page"],
.smk-link[aria-current="true"] {
  background-image: linear-gradient(180deg, var(--smk-green-top), var(--smk-green-bot));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .75), 0 8px 16px -10px rgba(16, 120, 70, .65);
}
.smk-link:focus-visible, .smk-sublink:focus-visible, .smk-dialog__btn:focus-visible, .smk-toggle:focus-visible, .smk-dialog__close:focus-visible {
  outline: 3px solid #0b7a4b; outline-offset: 2px;
}

.smk-caret { inline-size: .5rem; block-size: .5rem; margin-block-start: -.2rem; border: solid currentColor; border-width: 0 2px 2px 0; transform: rotate(45deg); transition: transform .2s; }
.is-open > .smk-link .smk-caret { transform: rotate(-135deg); margin-block-start: .15rem; }

/* ---------- Submenu (bening kehijauan) ---------- */
.smk-sub {
  position: absolute; inset-block-start: calc(100% + 8px); inset-inline-start: 0;
  min-inline-size: 15rem; margin: 0; padding: .4rem; list-style: none;
  border-radius: var(--smk-radius);
  border: 1px solid rgba(255, 255, 255, .6);
  background: linear-gradient(180deg, rgba(216, 248, 226, .62), rgba(168, 228, 192, .46));
  -webkit-backdrop-filter: blur(18px) saturate(175%);
  backdrop-filter: blur(18px) saturate(175%);
  box-shadow: 0 18px 38px -16px rgba(5, 70, 45, .55), inset 0 1px 0 rgba(255, 255, 255, .8);
  visibility: hidden; opacity: 0; transform: translateY(-6px);
  transition: opacity .18s ease, transform .18s ease, visibility 0s linear .18s;
}
.is-open > .smk-sub { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
/* Judul kelompok, tombol buka flyout, dan flyout bertingkat */
.smk-sub__heading { padding: .55rem .85rem .2rem; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--smk-ink-soft); }
.smk-sub__heading:not(:first-child) { margin-block-start: .3rem; border-block-start: 1px solid rgba(255, 255, 255, .55); padding-block-start: .7rem; }
.smk-sub > li.has-sub { position: relative; display: flex; align-items: stretch; flex-wrap: wrap; }
.smk-sub > li.has-sub > .smk-sublink { flex: 1; }
.smk-subtoggle { inline-size: 2.4rem; border: 0; border-radius: 10px; background: transparent; color: var(--smk-ink); cursor: pointer; display: grid; place-items: center; }
.smk-subtoggle:hover, .smk-subtoggle:focus-visible, .has-sub.is-open > .smk-subtoggle { background-image: linear-gradient(180deg, var(--smk-green-top), var(--smk-green-bot)); }
.smk-subtoggle .smk-caret { transform: rotate(-45deg); margin: 0; }
.has-sub.is-open > .smk-subtoggle .smk-caret { transform: rotate(45deg); }
/* Flyout berada di dalam dropdown ber-backdrop-filter, jadi tidak bisa mem-blur sendiri: buat lebih pekat. */
.smk-sub--fly { background: linear-gradient(180deg, rgba(222, 248, 231, .97), rgba(184, 235, 203, .95)); -webkit-backdrop-filter: none; backdrop-filter: none; inset-block-start: -.4rem; inset-inline-start: calc(100% + 6px); min-inline-size: 20rem; max-inline-size: 26rem; transform: translateX(-6px); }
.smk-sub--fly .smk-sublink { line-height: 1.35; }
.smk-link--cta { background-image: linear-gradient(180deg, #ffd54a, #f4b400); color: #3b2a00; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .7); }
.smk-link--cta:hover, .smk-link--cta:focus-visible { background-image: linear-gradient(180deg, #ffe07a, #f9c21a); }

/* Dropdown di ujung kanan menu dirapatkan ke kanan agar tidak keluar layar. */
@media (min-width: 901px) {
  /* Dua butir terakhir (Kontak, PPDB) tak punya dropdown; Galery & Informasi ada di tengah-kanan.
     Rapatkan semua dropdown yang berada di separuh kanan agar tidak keluar layar. */
  .smk-menu > li.has-sub:nth-last-child(-n+5) > .smk-sub { inset-inline-start: auto; inset-inline-end: 0; }
  .smk-menu > li.has-sub:nth-last-child(-n+5) .smk-sub--fly { inset-inline-start: auto; inset-inline-end: calc(100% + 6px); transform: translateX(6px); }
  .smk-menu > li.has-sub:nth-last-child(-n+5) .is-open > .smk-sub--fly { transform: none; }
}

.smk-sublink {
  display: block; padding: .6rem .85rem; border-radius: 10px;
  color: var(--smk-ink); font-weight: 600; text-decoration: none;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .5);
}
.smk-sublink:hover, .smk-sublink:focus-visible {
  background-image: linear-gradient(180deg, var(--smk-green-top), var(--smk-green-bot));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .7);
}

/* Tanpa dukungan backdrop-filter: pakai latar hampir solid agar teks tetap terbaca. */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .smk-bar::before { background: rgba(236, 251, 247, .96); }
  .smk-sub { background: rgba(220, 245, 229, .98); }
  .smk-dialog { background: rgba(224, 247, 234, .98); }
}

/* ---------- Tombol hamburger & tampilan ponsel ---------- */
.smk-toggle { display: none; inline-size: 2.9rem; block-size: 2.9rem; padding: 0; border: 1px solid var(--smk-edge); border-radius: 12px; background: rgba(255, 255, 255, .35); color: var(--smk-ink); cursor: pointer; position: relative; }
.smk-toggle__bars, .smk-toggle__bars::before, .smk-toggle__bars::after { position: absolute; inset-inline-start: 50%; inline-size: 1.4rem; block-size: 2px; margin-inline-start: -.7rem; background: currentColor; border-radius: 2px; content: ""; transition: transform .2s, opacity .2s; }
.smk-toggle__bars { inset-block-start: 50%; }
.smk-toggle__bars::before { inset-block-start: -.45rem; margin-inline-start: 0; inset-inline-start: 0; }
.smk-toggle__bars::after { inset-block-start: .45rem; margin-inline-start: 0; inset-inline-start: 0; }
.smk-toggle[aria-expanded="true"] .smk-toggle__bars { background: transparent; }
.smk-toggle[aria-expanded="true"] .smk-toggle__bars::before { transform: translateY(.45rem) rotate(45deg); }
.smk-toggle[aria-expanded="true"] .smk-toggle__bars::after { transform: translateY(-.45rem) rotate(-45deg); }

@media (max-width: 900px) {
  .smk-toggle { display: block; }
  .smk-nav {
    position: absolute; inset-inline: 0; inset-block-start: 100%;
    display: none; padding: .6rem clamp(1rem, 3vw, 2rem) 1rem;
    background: linear-gradient(180deg, rgba(232, 252, 246, .88), rgba(205, 241, 232, .8));
    -webkit-backdrop-filter: blur(16px) saturate(165%); backdrop-filter: blur(16px) saturate(165%);
    border-block-end: 1px solid var(--smk-edge);
    box-shadow: 0 18px 30px -18px rgba(8, 70, 55, .5);
  }
  .smk-nav.is-open { display: block; }
  .smk-menu { flex-direction: column; }
  .smk-link { inline-size: 100%; justify-content: space-between; }
  .smk-sub {
    position: static; display: none; visibility: visible; opacity: 1; transform: none; transition: none;
    margin: .25rem 0 .4rem; box-shadow: none;
    -webkit-backdrop-filter: none; backdrop-filter: none;
  }
  .is-open > .smk-sub { display: block; }
  .smk-sub--fly { min-inline-size: 0; max-inline-size: none; margin-inline-start: .75rem; }
  .smk-sub > li.has-sub > .smk-sub { flex-basis: 100%; }
  .smk-brand__name { font-size: .95rem; }
}
@media (max-width: 420px) { .smk-brand__name { display: none; } }

/* ---------- Dialog Profil ---------- */
.smk-dialog {
  inline-size: min(34rem, calc(100vw - 2rem)); max-block-size: calc(100dvh - 2rem);
  padding: 1.1rem 1.25rem 1.3rem; margin: auto;
  color: var(--smk-ink); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  border: 1px solid rgba(255, 255, 255, .7); border-radius: 22px;
  background: linear-gradient(160deg, rgba(228, 251, 238, .74), rgba(170, 230, 196, .52));
  -webkit-backdrop-filter: blur(20px) saturate(175%); backdrop-filter: blur(20px) saturate(175%);
  box-shadow: 0 30px 60px -20px rgba(4, 60, 38, .6), inset 0 1px 0 rgba(255, 255, 255, .85);
}
.smk-dialog:modal { overscroll-behavior: contain; }
.smk-dialog::backdrop { background: rgba(5, 44, 32, .38); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); overflow: hidden; overscroll-behavior: contain; }
.smk-dialog[open] { animation: smk-pop .22s ease-out; }
@keyframes smk-pop { from { opacity: 0; transform: translateY(10px) scale(.98); } }

.smk-dialog__head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-block-end: .9rem; }
.smk-dialog__head h2 { margin: 0; font-size: 1.2rem; }
.smk-dialog__head form { margin: 0; }
.smk-dialog__close { inline-size: 2.4rem; block-size: 2.4rem; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .5); color: var(--smk-ink); font-size: 1.5rem; line-height: 1; cursor: pointer; }
.smk-dialog__close:hover { background: rgba(255, 255, 255, .8); }

.smk-dialog__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr)); gap: .6rem; }
.smk-dialog__btn {
  display: flex; align-items: center; justify-content: center; text-align: center;
  min-block-size: 3.1rem; padding: .6rem .8rem; border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, .65);
  background: linear-gradient(180deg, rgba(255, 255, 255, .55), rgba(255, 255, 255, .2));
  color: var(--smk-ink); font-weight: 650; text-decoration: none;
  transition: background .2s, box-shadow .2s, transform .2s;
}
.smk-dialog__btn:hover, .smk-dialog__btn[aria-current="page"] {
  background-image: linear-gradient(180deg, var(--smk-green-top), var(--smk-green-bot));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .75), 0 10px 18px -12px rgba(16, 120, 70, .7);
}
.smk-dialog__btn:hover { transform: translateY(-1px); }

.smk-footer { padding: 1.5rem 1rem; text-align: center; color: var(--smk-ink-soft); font-size: .9rem; }

@media (prefers-reduced-motion: reduce) {
  .smk-sub, .smk-link, .smk-caret, .smk-dialog__btn, .smk-toggle__bars, .smk-toggle__bars::before, .smk-toggle__bars::after { transition: none; }
  .smk-dialog[open] { animation: none; }
}