/* =========================================================
   TEMA OJS: REVISI MODERN PURPLE INTERACTIVE (FULL VERSION)
   - Header Foto Besar Full Width (Tanpa Ruang Kosong)
   - Menu Utama & Dropdown Kontras Tinggi (Animasi Smooth)
   - Sidebar Hover Effect & Animasi Marquee
   - Optimalisasi Layar HP (Mobile Friendly)
========================================================= */

:root {
    --primary-purple: #7b2cbf;
    --light-purple: #9d4edd;
    --dark-purple: #3c096c;
    --accent-purple: #e0aaff;
    --bg-purple: #f8f4ff;
    --text-main: #333333;
    --text-light: #ffffff;
    --transition-standard: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* =========================================================
   1. HEADER & BANNER (FULL WIDTH FIX)
========================================================= */
.pkp_structure_head {
    background: linear-gradient(135deg, var(--dark-purple), var(--primary-purple));
    border-bottom: 3px solid var(--accent-purple);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    padding: 0 !important; 
    margin: 0 !important;
}

.pkp_head_wrapper {
    max-width: 100% !important; 
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex;
    flex-direction: column;
}

.pkp_site_name_wrapper {
    width: 100% !important;
    text-align: center; 
    margin: 0 !important;
    padding: 0 !important;
}

/* Memaksa Link dan Gambar agar membentang ujung ke ujung */
.pkp_site_name, 
.pkp_site_name a.is_img {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.pkp_site_name img {
    display: block !important;
    width: 100% !important; 
    max-width: 100% !important; 
    height: auto !important; 
    max-height: 450px !important; /* Tinggi maksimal di PC */
    object-fit: cover !important; 
    object-position: center !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* =========================================================
   2. NAVIGASI MENU UTAMA (GRADASI WARNA & EFEK)
========================================================= */
.pkp_site_nav_menu {
    background: linear-gradient(90deg, var(--dark-purple), var(--primary-purple));
    width: 100%; 
    padding: 10px 0; 
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4); 
    border-top: 3px solid var(--accent-purple); 
    position: relative;
    z-index: 999;
}

.pkp_navigation_primary_wrapper {
    max-width: 1200px; 
    margin: 0 auto;
    display: flex;
    justify-content: center; 
    flex-wrap: wrap;
    width: 100%;
    padding: 0 15px;
}

.pkp_navigation_primary_wrapper ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
}

.pkp_navigation_primary_wrapper ul li {
    display: inline-block;
    position: relative;
}

.pkp_navigation_primary_wrapper ul li a {
    color: var(--text-light) !important;
    font-weight: 600;
    transition: var(--transition-standard);
    position: relative;
    padding: 10px 20px;
    display: block;
    text-decoration: none;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* Animasi Garis Bawah (Underline) */
.pkp_navigation_primary_wrapper ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-purple);
    transition: var(--transition-standard);
}

.pkp_navigation_primary_wrapper ul li a:hover::after {
    width: 70%;
}

.pkp_navigation_primary_wrapper ul li a:hover {
    color: var(--accent-purple) !important;
    transform: translateY(-2px);
}

/* =========================================================
   3. MENU DROPDOWN (ANIMASI FADE-IN)
========================================================= */
#headerNavigationContainer ul.pkp_navigation_primary ul {
    background-color: var(--dark-purple); 
    border: 1px solid var(--accent-purple); 
    box-shadow: 0 8px 20px rgba(0,0,0,0.5); 
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px; 
    z-index: 1000;
    padding: 10px 0;
    border-radius: 0 0 8px 8px; 
    
    /* Efek Menghilang Saat Default */
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-standard);
}

#headerNavigationContainer ul.pkp_navigation_primary li:hover > ul {
    display: block; 
    opacity: 1;
    transform: translateY(0);
    animation: fadeInDrop 0.3s forwards; 
}

@keyframes fadeInDrop {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

#headerNavigationContainer ul.pkp_navigation_primary ul li {
    width: 100%;
    display: block;
}

#headerNavigationContainer ul.pkp_navigation_primary ul li a {
    color: #ffffff !important; 
    background-color: transparent !important; 
    transition: var(--transition-standard);
    font-weight: 500;
    padding: 10px 20px;
    display: block;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08); 
    text-shadow: none; 
}

#headerNavigationContainer ul.pkp_navigation_primary ul li:last-child a {
    border-bottom: none;
}

#headerNavigationContainer ul.pkp_navigation_primary ul li a:hover {
    background-color: var(--light-purple) !important; 
    color: #ffffff !important;
    padding-left: 28px; /* Efek bergeser masuk (indent) */
}

/* =========================================================
   4. SIDEBAR BLOCKS
========================================================= */
.pkp_block {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 25px;
    border: 1px solid rgba(123, 44, 191, 0.1);
    overflow: hidden;
    transition: var(--transition-standard);
}

.pkp_block:hover {
    box-shadow: 0 10px 25px rgba(123, 44, 191, 0.15);
    transform: translateY(-5px);
    border-color: var(--light-purple);
}

.pkp_block .title {
    background: linear-gradient(90deg, var(--primary-purple), var(--light-purple));
    color: white;
    padding: 15px;
    font-size: 1.1em;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0;
    border-bottom: 2px solid var(--dark-purple);
    text-align: center;
}

/* --- VERTICAL MENU DI SIDEBAR --- */
.vertical-menu {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 15px;
    box-sizing: border-box;
}

.vertical-menu a {
    background-color: var(--bg-purple);
    color: var(--text-main);
    display: block;
    padding: 12px 15px;
    text-decoration: none;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 500;
    border-radius: 8px;
    border-left: 4px solid transparent;
    transition: var(--transition-standard);
    position: relative;
    overflow: hidden;
}

/* Efek kilap/shine saat di-hover */
.vertical-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
    transform: skewX(-20deg);
    transition: 0.5s;
}

.vertical-menu a:hover::before {
    left: 150%;
}

.vertical-menu a:hover {
    background-color: var(--primary-purple);
    color: var(--text-light);
    border-left: 4px solid var(--accent-purple);
    transform: translateX(6px);
    box-shadow: 0 4px 10px rgba(123, 44, 191, 0.3);
}

.vertical-menu a.active {
    background: linear-gradient(90deg, var(--dark-purple), var(--primary-purple));
    color: white;
    font-weight: bold;
    border-left: 4px solid var(--accent-purple);
    box-shadow: 0 4px 10px rgba(60, 9, 108, 0.4);
}

/* =========================================================
   5. COLLABORATION MARQUEE (ANIMASI BERJALAN)
========================================================= */
.collab-wrapper {
    overflow: hidden; 
    width: 100%; 
    position: relative;
    background: #ffffff; 
    padding: 20px 0; 
    border-radius: 8px;
    box-shadow: inset 0 0 15px rgba(0,0,0,0.03); 
}

.collab-track {
    display: flex; 
    align-items: center; 
    gap: 40px; 
    width: max-content;
    animation: slideCollab 15s linear infinite; 
}

.collab-track:hover { 
    animation-play-state: paused; 
}

.collab-item {
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
    width: 140px;
    text-decoration: none;
}

.collab-item img {
    width: 90px; 
    height: auto; 
    margin-bottom: 15px;
    transition: var(--transition-standard);
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.05));
}

.collab-item:hover img {
    transform: scale(1.1) translateY(-5px);
    filter: drop-shadow(0 8px 15px rgba(123, 44, 191, 0.3));
}

.collab-item span {
    font-family: 'Segoe UI', sans-serif; 
    font-size: 13px; 
    text-align: center;
    font-weight: bold; 
    color: var(--text-main); 
    transition: var(--transition-standard);
}

.collab-item:hover span {
    color: var(--primary-purple);
}

@keyframes slideCollab {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); } 
}

/* =========================================================
   6. FOOTER 
========================================================= */
.pkp_structure_footer_wrapper {
    background: linear-gradient(180deg, var(--dark-purple) 0%, #1a0233 100%) !important;
    border-top: 4px solid var(--accent-purple);
    color: var(--text-light); 
    padding: 30px 15px;
}

/* =========================================================
   7. RESPONSIVE LAYOUT UNTUK HP & TABLET (MEDIA QUERIES)
========================================================= */

/* Untuk Layar Tablet */
@media (max-width: 992px) {
    .pkp_site_name img {
        max-height: 250px !important; 
    }
    
    .pkp_navigation_primary_wrapper ul li a {
        padding: 8px 12px;
        font-size: 14px;
    }
}

/* Untuk Layar Handphone (Mobile) */
@media (max-width: 768px) {
    /* Banner Header mengecil di HP */
    .pkp_site_name img {
        max-height: 180px !important; 
        object-fit: cover !important;
    }

    /* Penyesuaian Menu HP */
    .pkp_navigation_primary_wrapper ul {
        flex-direction: column; 
        width: 100%;
        text-align: left;
    }

    .pkp_navigation_primary_wrapper ul li {
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.15);
        display: block;
    }

    .pkp_navigation_primary_wrapper ul li a {
        padding: 12px 20px;
    }

    /* Sub-menu Dropdown HP */
    #headerNavigationContainer ul.pkp_navigation_primary ul {
        position: relative;
        box-shadow: none;
        border: none;
        background-color: rgba(0, 0, 0, 0.3); /* Gelap transparan */
        border-radius: 0;
        padding: 0;
    }

    #headerNavigationContainer ul.pkp_navigation_primary ul li a {
        padding: 12px 30px; 
        font-size: 13px;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    /* Matikan Hover Transform di HP */
    .pkp_navigation_primary_wrapper ul li a:hover {
        transform: none; 
    }
    .pkp_block:hover {
        transform: none; 
    }

    /* Sidebar Blocks menyesuaikan lebar layar */
    .pkp_block {
        margin-bottom: 20px;
        width: 100%;
        box-sizing: border-box;
    }

    /* Ukuran logo kolaborasi diperkecil untuk HP */
    .collab-item {
        width: 110px;
    }
    .collab-item img {
        width: 65px;
    }
    .collab-item span {
        font-size: 11px;
    }
}