/* =========================================================
   TEMA PAUD KEJORA — Ceria & Ramah Anak
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;600;700;800&family=Nunito:wght@400;600;700;800&display=swap');

:root {
    --biru-langit: #4FC3F7;
    --kuning-matahari: #FFC93C;
    --pink-permen: #FF8FAB;
    --hijau-daun: #66BB6A;
    --ungu-lilac: #B388FF;
    --oranye-ceria: #FF9F45;
    --krem-lembut: #FFFBF2;
}

* { box-sizing: border-box; }

body {
    background-color: var(--krem-lembut);
    background-image:
        radial-gradient(circle at 8% 15%, rgba(79,195,247,.16) 0 60px, transparent 61px),
        radial-gradient(circle at 92% 10%, rgba(255,201,60,.18) 0 40px, transparent 41px),
        radial-gradient(circle at 85% 78%, rgba(255,143,171,.16) 0 50px, transparent 51px),
        radial-gradient(circle at 5% 85%, rgba(102,187,106,.16) 0 45px, transparent 46px),
        radial-gradient(circle at 50% 45%, rgba(179,136,255,.08) 0 70px, transparent 71px);
    background-repeat: no-repeat;
    background-attachment: fixed;
    font-family: 'Nunito', 'Segoe UI', sans-serif;
    color: #4a4458;
}

h1, h2, h3, h4, h5, h6, .navbar-brand, .btn {
    font-family: 'Baloo 2', 'Segoe UI', sans-serif;
}

/* ---------- ORNAMEN DEKORATIF (awan, bintang, balon) ---------- */
.ornamen-wrap {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}
.ornamen-wrap svg { position: absolute; opacity: .85; }
.awan1 { top: 6%;  left: 4%;  width: 90px;  animation: melayang 9s ease-in-out infinite; }
.awan2 { top: 12%; right: 6%; width: 70px;  animation: melayang 11s ease-in-out infinite .5s; }
.awan3 { bottom: 10%; left: 10%; width: 60px; animation: melayang 8s ease-in-out infinite 1s; opacity: .6; }
.bintang1 { top: 20%; left: 45%; width: 26px; animation: berkedip 3s ease-in-out infinite; }
.bintang2 { top: 65%; right: 15%; width: 20px; animation: berkedip 2.5s ease-in-out infinite .7s; }
.bintang3 { bottom: 20%; left: 30%; width: 18px; animation: berkedip 4s ease-in-out infinite 1.2s; }
.balon1 { bottom: -20px; right: 10%; width: 46px; animation: naik 12s ease-in-out infinite; }
.balon2 { bottom: -20px; left: 18%; width: 36px; animation: naik 15s ease-in-out infinite 2s; }

@keyframes melayang {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(-14px) translateX(8px); }
}
@keyframes berkedip {
    0%, 100% { opacity: .35; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.15); }
}
@keyframes naik {
    0% { transform: translateY(0) rotate(0deg); opacity: .8; }
    50% { transform: translateY(-40vh) rotate(4deg); opacity: .5; }
    100% { transform: translateY(-90vh) rotate(-4deg); opacity: 0; }
}

/* ---------- NAVBAR ---------- */
.navbar-topbar {
    background: linear-gradient(90deg, var(--biru-langit), var(--ungu-lilac));
    box-shadow: 0 3px 12px rgba(0,0,0,.12);
    position: relative;
    z-index: 2;
}
.navbar-topbar .navbar-brand {
    font-weight: 700;
    letter-spacing: .5px;
}

/* ---------- SIDEBAR ---------- */
.sidebar {
    width: 250px;
    min-height: calc(100vh - 56px);
    background: linear-gradient(180deg, #3fb3e0, #6a5acd) !important;
    position: relative;
    z-index: 2;
}
.sidebar .nav-link {
    border-radius: 14px;
    margin-bottom: 6px;
    opacity: .9;
    font-weight: 600;
    transition: transform .15s ease, background-color .15s ease;
}
.sidebar .nav-link:hover {
    background-color: rgba(255,255,255,.18);
    transform: translateX(3px);
    opacity: 1;
}
.sidebar .nav-link.active {
    background-color: var(--kuning-matahari);
    color: #4a3800 !important;
    opacity: 1;
}

/* ---------- KONTEN ---------- */
/* PENTING: jangan beri z-index di sini. Memberi z-index pada .content membuat
   elemen ini membentuk "stacking context" baru, sehingga modal Bootstrap
   (mis. form Tambah Siswa/Tambah Kelas/Tambah Foto) yang berada DI DALAM
   .content ikut terjebak di bawah lapisan .modal-backdrop miliknya sendiri —
   akibatnya modal terlihat pudar dan tidak bisa diklik/diisi. Cukup pakai
   position: relative saja (tanpa z-index) agar konten tetap tampil di atas
   ornamen dekoratif tanpa mengunci z-index modal. */
.content { position: relative; }

.card {
    border: none;
    border-radius: 18px;
}
.card-stat {
    border: none;
    border-radius: 20px;
    color: #fff;
    box-shadow: 0 6px 16px rgba(0,0,0,.12);
    position: relative;
    overflow: hidden;
}
.card-stat::after {
    content: "";
    position: absolute;
    top: -20px; right: -20px;
    width: 80px; height: 80px;
    background: rgba(255,255,255,.18);
    border-radius: 50%;
}
.bg-orange { background: linear-gradient(135deg, var(--oranye-ceria), #ffb168); }
.bg-success { background: linear-gradient(135deg, var(--hijau-daun), #8bd18f) !important; }
.bg-primary { background: linear-gradient(135deg, var(--biru-langit), #7fd6ff) !important; }
.bg-danger { background: linear-gradient(135deg, var(--pink-permen), #ffb3c6) !important; }

/* ---------- LOGIN ---------- */
.login-wrapper {
    min-height: 100vh;
    background: linear-gradient(160deg, var(--biru-langit) 0%, var(--ungu-lilac) 55%, var(--pink-permen) 100%);
    position: relative;
    overflow: hidden;
}
.login-card {
    border-radius: 28px;
    box-shadow: 0 15px 40px rgba(0,0,0,.25);
    position: relative;
    z-index: 2;
    border: 4px solid #fff;
}
.login-card .btn-success {
    background: linear-gradient(90deg, var(--hijau-daun), #4fbf6b);
    border: none;
    border-radius: 12px;
    font-weight: 700;
}
.login-card .form-control {
    border-radius: 12px;
}

/* ---------- TABEL ---------- */
table.table thead {
    background: linear-gradient(90deg, var(--biru-langit), var(--ungu-lilac));
    color: #fff;
}
table.table {
    border-radius: 12px;
    overflow: hidden;
}

/* ---------- BADGE / TOMBOL ---------- */
.btn-success { background: var(--hijau-daun); border: none; }
.btn-primary { background: var(--biru-langit); border: none; }

@media (max-width: 991px) {
    .sidebar {
        position: fixed;
        z-index: 1050;
        left: -260px;
        transition: left .25s ease;
    }
    .sidebar.show { left: 0; }
}

/* =========================================================
   HALAMAN PUBLIK (Beranda, Galeri, Profil, Pendaftaran, Login)
   ========================================================= */
.halaman-publik-content { position: relative; z-index: 1; }

.navbar-publik .nav-link {
    font-weight: 700;
    border-radius: 12px;
    padding: .5rem .9rem !important;
    margin: 0 2px;
    opacity: .92;
    transition: background-color .15s ease, transform .15s ease;
}
.navbar-publik .nav-link:hover { background-color: rgba(255,255,255,.18); transform: translateY(-1px); }
.navbar-publik .nav-link.active { background-color: var(--kuning-matahari); color: #4a3800 !important; opacity: 1; }
.btn-login-publik {
    background: var(--kuning-matahari);
    color: #4a3800 !important;
    font-weight: 700;
    border-radius: 12px;
    border: none;
    padding: .5rem 1.1rem;
}
.btn-login-publik:hover { background: #ffd766; color: #4a3800; }
.btn-login-publik.active { box-shadow: 0 0 0 3px rgba(255,255,255,.5) inset; }

/* Hero */
.hero-publik {
    border-radius: 28px;
    background: linear-gradient(135deg, var(--biru-langit) 0%, var(--ungu-lilac) 60%, var(--pink-permen) 100%);
    color: #fff;
    padding: 3.5rem 2.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,.15);
}
.hero-publik h1 { font-weight: 800; }
.hero-publik .btn-hero {
    border-radius: 14px;
    font-weight: 700;
    padding: .65rem 1.4rem;
}

/* Kartu fitur/profil */
.card-publik {
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 8px 22px rgba(0,0,0,.08);
    padding: 1.5rem;
    height: 100%;
}
.icon-bulat {
    width: 60px; height: 60px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; color: #fff;
    margin-bottom: .75rem;
}

/* Galeri */
.galeri-item {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,.1);
    background: #fff;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.galeri-item img {
    width: 100%;
    height: auto;
    display: block;
    /* Gambar ditampilkan utuh sesuai ukuran aslinya, tidak dipotong (crop) */
}
.galeri-item .galeri-caption { padding: .9rem 1.1rem; }

/* Footer publik */
.footer-publik {
    position: relative;
    z-index: 1;
    background: linear-gradient(90deg, var(--biru-langit), var(--ungu-lilac));
    color: #fff;
}

/* Image Slider Beranda */
.carousel-publik {
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,.15);
}
.carousel-publik .carousel-item img {
    height: 420px;
    object-fit: cover;
}
/* Wrapper agar foto kegiatan tampil utuh (tidak terpotong), dengan latar blur dari foto itu sendiri */
.slider-img-wrap {
    position: relative;
    height: 420px;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}
.slider-img-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    background-size: cover;
    background-position: center;
    filter: blur(25px) brightness(.65);
    transform: scale(1.15);
}
.slider-img-wrap img {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.carousel-publik .carousel-caption {
    background: linear-gradient(0deg, rgba(0,0,0,.55), transparent);
    border-radius: 0 0 28px 28px;
    bottom: 0;
    padding-bottom: 1.2rem;
}
.carousel-publik .carousel-control-prev,
.carousel-publik .carousel-control-next { width: 8%; }
.carousel-publik .carousel-indicators button {
    width: 10px; height: 10px; border-radius: 50%;
    background-color: rgba(255,255,255,.6);
}
.carousel-publik .carousel-indicators .active { background-color: var(--kuning-matahari); }
.slider-placeholder {
    height: 420px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    color: #fff;
}
.slider-placeholder i { font-size: 4.5rem; opacity: .9; }
.slider-placeholder span { font-family: 'Baloo 2', 'Segoe UI', sans-serif; font-weight: 700; font-size: 1.4rem; }
@media (max-width: 767px) {
    .slider-img-wrap,
    .carousel-publik .carousel-item img,
    .slider-placeholder { height: 260px; }
}

/* Form pendaftaran */
.form-pendaftaran .form-control, .form-pendaftaran .form-select {
    border-radius: 12px;
}