/*
Theme Name: Perpus UNTAD Custom Theme
Theme URI: https://perpus.untad.ac.id
Author: Developer TIK Untad(syafii)
Description: Tema kustom premium berkecepatan tinggi yang dioptimalkan untuk UPA Perpustakaan Universitas Tadulako.
Version: 1.0.7
Text Domain: perpus-untad
*/

/* --- Pengaturan Tipografi Umum --- */
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: #f8f9fa;
    color: #333333;
}

/* --- Penyesuaian Gaya Menu WordPress --- */
.navbar-nav .nav-link {
    font-size: 0.95rem;
    padding-left: 12px !important;
    padding-right: 12px !important;
    transition: color 0.2s ease-in-out;
}
.navbar-nav .nav-link:hover, 
.navbar-nav .active > .nav-link {
    color: #0d276b !important; /* Disinkronkan dengan warna biru gelap pekat Untad */
}

/* --- Efek Interaksi Elemen Footer --- */
.hover-white:hover {
    color: #ffffff !important;
    padding-left: 4px;
    transition: all 0.2s ease-in-out;
}

/* --- Gaya Kustom Desain Halaman & Post --- */
.entry-content p {
    line-height: 1.75;
    margin-bottom: 1.5rem;
}
.entry-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

/* --- Penyelarasan Pagination WordPress --- */
.pagination {
    display: flex;
    justify-content: center;
    gap: 5px;
    padding-top: 20px;
}
.pagination .page-numbers {
    padding: 8px 16px;
    background: #ffffff;
    border: 1px solid #e3e6ec;
    color: #0a192f;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.85rem;
}
.pagination .page-numbers.current, 
.pagination .page-numbers:hover {
    background: #0d276b; /* Menggunakan biru gelap pekat */
    color: #ffffff;
    border-color: #0d276b;
}


/* ==========================================================================
   --- HERO SLIDER CUSTOM (SINKRON DENGAN MOCKUP) ---
   ========================================================================== */

.hero-carousel-item {
    height: 550px; /* Tinggi ideal banner slider */
    background-size: cover;
    background-position: center;
    position: relative;
}

/* Overlay gradasi biru gelap transparan agar teks putih kontras dan mudah dibaca */
.hero-carousel-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(13, 39, 107, 0.85) 30%, rgba(13, 39, 107, 0.3) 100%);
    z-index: 1;
}

.hero-carousel-caption {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    right: 0;
    z-index: 2;
    text-align: left;
}

/* Desain Kotak Pencarian di Dalam Slider */
.hero-search-box .form-control {
    border-radius: 6px 0 0 6px !important;
    height: 50px;
    font-size: 15px;
    border: none;
}

.hero-search-box .btn-search {
    border-radius: 0 6px 6px 0 !important;
    background-color: #0d276b; /* Tombol cari biru tua pekat */
    color: white;
    padding: 0 25px;
    border: none;
    font-weight: 600;
    transition: background-color 0.2s ease-in-out;
}

.hero-search-box .btn-search:hover {
    background-color: #081a49;
}

/* Indikator Titik Slider di Bawah */
.carousel-indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: 0 5px;
}

/* === ELEMEN FOTO PIMPINAN MENGAMBANG KUSTOM (UPDATED) === */
.hero-pimpinan-container {
    position: relative;
    width: 100%;
}

.floating-pimpinan {
    position: absolute;
    bottom: -15px; /* Menempel manis di dasar kontainer hero */
    z-index: 10;   /* Di bawah z-index tombol slider (15) tapi di atas background */
    width: 210px;  /* Lebar proporsional gambar pimpinan */
    height: auto;
    filter: drop-shadow(0px 8px 16px rgba(0, 0, 0, 0.25));
    transition: transform 0.3s ease, filter 0.3s ease;
    pointer-events: auto;
}

/* Digeser ke tengah (8%) biar tidak bertabrakan dengan panah slider berdasarkan gambar image_c6894c.png */
.pimpinan-kiri {
    left: 8%;
    animation: floatLeftSmooth 4.5s ease-in-out infinite;
}

.pimpinan-kanan {
    right: 8%;
    animation: floatRightSmooth 4.5s ease-in-out infinite;
}

/* Efek interaktif saat kursor melewati foto */
.floating-pimpinan:hover {
    transform: scale(1.05);
    filter: drop-shadow(0px 15px 25px rgba(13, 39, 107, 0.35));
}

/* Animasi mengambang naik turun yang smooth */
@keyframes floatLeftSmooth {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0px); }
}

@keyframes floatRightSmooth {
    0% { transform: translateY(-6px); }
    50% { transform: translateY(-18px); }
    100% { transform: translateY(-6px); }
}

/* --- PENJINAK TOMBOL NAVIGASI SLIDE CAROUSEL --- */
.carousel-control-prev,
.carousel-control-next {
    z-index: 15 !important; /* Paksa tombol navigasi berdiri di lapisan terdepan */
    width: 5%;             /* Memperkecil area peka klik agar tidak menimpa foto pimpinan */
}

/* Memastikan letak tombol navigasi mepet ke ujung kontainer slider */
.carousel-control-prev {
    left: 1% !important;
}
.carousel-control-next {
    right: 1% !important;
}


/* ==========================================================================
   --- PENJINAK DROPDOWN MENU (SISTEM DESKTOP LAYAR BESAR) ---
   ========================================================================== */

/* Aturan transisi ikon segitiga secara global */
.navbar-nav .dropdown-toggle::after {
    display: inline-block;
    margin-left: 0.255em;
    vertical-align: 0.255em;
    transition: transform 0.2s ease-in-out !important;
}

/* Mengunci hover otomatis HANYA di komputer (Layar >= 992px) agar di HP tidak bentrok */
@media (min-width: 992px) {
    .navbar-nav .dropdown {
        position: relative;
    }

    .navbar-nav .dropdown-menu {
        display: none;
        position: absolute;
        background-color: #ffffff;
        min-width: 220px;
        box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.1) !important;
        padding: 10px 0 !important;
        border-radius: 8px !important;
        border: none !important;
        z-index: 1000;
        margin-top: 0;
    }

    /* Buka otomatis saat kursor mouse menyorot (Desktop) */
    .navbar-nav .nav-item.dropdown:hover .dropdown-menu {
        display: block !important;
        opacity: 1;
        visibility: visible;
    }

    /* Putar segitiga ke atas saat di-hover (Desktop) */
    .navbar-nav .nav-item.dropdown:hover .dropdown-toggle::after {
        transform: rotate(180deg);
    }
}

/* Merapikan tulisan di dalam link anak submenu */
.navbar-nav .dropdown-item {
    color: #333333 !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    padding: 8px 20px !important;
    text-transform: none !important;
    transition: all 0.2s ease-in-out;
}

/* Efek warna saat anak menu disorot */
.navbar-nav .dropdown-item:hover {
    background-color: #f8f9fa !important;
    color: #0d276b !important;
    padding-left: 24px !important; /* Efek geser sedikit saat di-hover */
}


/* ==========================================================================
   --- OPTIMALISASI RESPONSIVE MOBILE (HP & TABLET) ---
   ========================================================================== */

@media (max-width: 991.98px) {
    /* Sembunyikan elemen foto pimpinan mengambang di HP supaya tidak merusak layout & menutupi teks */
    .floating-pimpinan {
        display: none !important;
    }

    /* --- 1. Penjinak Menu Hamburger Mobile --- */
    .navbar-collapse {
        background-color: #ffffff !important;
        padding: 15px 20px !important;
        border-radius: 12px !important;
        box-shadow: 0 10px 30px rgba(13, 39, 107, 0.15) !important;
        margin-top: 15px !important;
        border: 1px solid #eef2f5 !important;
    }

    /* Susun menu utama vertikal berjejer rapi ke bawah khusus di HP */
    .navbar-nav {
        align-items: flex-start !important;
        width: 100% !important;
        gap: 5px !important;
    }

    .navbar-nav .nav-item {
        width: 100% !important;
    }

    .navbar-nav .nav-link {
        padding: 10px 0 !important;
        border-bottom: 1px solid #f1f3f5 !important;
        width: 100% !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
    }

    /* --- 2. Penjinak Dropdown Database & Profil di HP (Bisa Buka & Tutup) --- */
    .navbar-nav .dropdown-menu {
        display: none !important; /* Default sembunyi di mobile */
        position: static !important; 
        float: none !important;
        box-shadow: none !important;
        background-color: #f8f9fa !important;
        padding-left: 15px !important;
        margin-top: 5px !important;
        border-left: 3px solid #0d276b !important; /* Garis aksen kiri */
        border-top: none !important;
        border-right: none !important;
        border-bottom: none !important;
        border-radius: 0 !important;
        width: 100% !important;
    }

    /* TAMPILKAN jika element pembungkus atau dirinya sendiri memiliki class .show */
    .navbar-nav .dropdown.show > .dropdown-menu,
    .navbar-nav .dropdown-menu.show {
        display: block !important;
    }

    /* Rotasi segitiga dropdown di HP mengikut class .show dari induknya */
    .navbar-nav .dropdown.show .dropdown-toggle::after {
        transform: rotate(180deg) !important;
    }

    .navbar-nav .dropdown-item {
        padding: 10px 15px !important;
        font-size: 14px !important;
        color: #333333 !important;
        background: transparent !important;
    }
    
    /* --- 3. Penjinak Hero Slider di HP (Anti-Potong) --- */
    .hero-carousel-item {
        height: 480px !important; /* Kurangi tinggi banner di HP agar proporsional */
    }

    /* Overlay gradasi di HP dibuat full menggelap agar teks terbaca jelas */
    .hero-carousel-item::before {
        background: rgba(13, 39, 107, 0.85) !important;
    }

    .hero-carousel-caption {
        padding: 0 15px !important;
    }

    /* Perkecil ukuran teks judul utama perpus di HP agar tidak meluber */
    .hero-carousel-caption h1 {
        font-size: 26px !important;
        line-height: 1.3 !important;
        margin-bottom: 10px !important;
    }

    /* Perkecil paragraf deskripsi slider */
    .hero-carousel-caption p {
        font-size: 14px !important;
        margin-bottom: 20px !important;
    }

    /* Sesuaikan ukuran form pencarian buku di HP */
    .hero-search-box {
        margin-bottom: 20px !important;
    }
    
    .hero-search-box .form-control {
        height: 45px !important;
        font-size: 13px !important;
    }

    .hero-search-box .btn-search {
        padding: 0 15px !important;
        font-size: 14px !important;
    }

    /* Tata tombol pintasan bawah agar pas di layar HP */
    .hero-carousel-caption .btn {
        font-size: 13px !important;
        padding: 8px 12px !important;
        width: 100% !important; /* Paksa tombol memanjang penuh berurutan ke bawah di HP */
        text-align: center !important;
    }
}

/* Efek Hover Angkat Kartu di Bagian Koleksi & Testimoni */
.transition-up {
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}
.transition-up:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(13, 39, 107, 0.1) !important;
}