:root {
    /* [DIUBAH] Variabel Warna Hijau diganti Biru */
    --primary-blue: #3B82F6; /* blue-500 */
    --primary-blue-dark: #1D4ED8; /* blue-700 */
    --primary-blue-light: #DBEAFE; /* blue-100 */
    --text-dark: #1f2937; /* Gray 800 */
    --text-medium: #4b5563; /* Gray 600 */
    --text-light: #6b7280; /* Gray 500 */
    --bg-light: #f9fafb; /* Gray 50 */
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --card-shadow-hover: 0 20px 35px -8px rgba(0, 0, 0, 0.1), 0 10px 15px -8px rgba(0, 0, 0, 0.08);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-medium);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.glass-effect {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
}

.section-card {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 1.25rem; /* 20px */
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: var(--card-shadow);
    transition: transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
}

/* [DIUBAH] Efek hover disesuaikan dengan warna biru */
.section-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.5), 0 10px 15px -8px rgba(0, 0, 0, 0.08); /* Biru */
    border-color: rgba(59, 130, 246, 0.3); /* Biru */
}

/* ATURAN NAVIGASI BAWAH */
.nav-container {
    padding: 0.5rem; /* p-2 */
}
.mobile-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    border-radius: 1rem; /* rounded-2xl */
    border: 1px solid rgba(229, 231, 235, 0.5);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}
.mobile-nav .nav-item {
    position: relative;
    isolation: isolate;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-medium);
    padding: 0.75rem 0.25rem;
    width: 20%;
    height: 100%;
    transition: color 0.2s ease-out, transform 0.2s ease-out;
    cursor: pointer;
    text-decoration: none;
    gap: 0.25rem;
}
.mobile-nav .nav-item .fa-solid, .mobile-nav .nav-item .fas {
     font-size: 1.5rem; /* 24px */
     height: 1.5rem;
     position: relative; /* Tambahkan ini agar z-index bekerja jika diperlukan */
     z-index: 1; /* Pastikan ikon di bawah bintang */
}
.mobile-nav .nav-item .nav-text {
    font-size: 0.7rem;
    line-height: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

/* [DIUBAH] Warna hover & active jadi biru */
.mobile-nav .nav-item:hover {
    transform: translateY(-2px);
    color: var(--primary-blue-dark);
}
.mobile-nav .nav-item:active,
.mobile-nav .nav-item.active {
    color: var(--primary-blue-dark);
    font-weight: 600;
    transform: translateY(-2px);
}
/* [AKHIR] ATURAN NAVIGASI BAWAH */

/* [BARU] Aturan untuk indikator SPMB */
.nav-item-spmb {
    position: relative; /* Untuk positioning bintang */
    overflow: visible !important; /* Memastikan bintang terlihat jika di luar batas */
}

/* [PERUBAHAN] Penyesuaian posisi bintang ke kanan atas icon */
.spmb-indicator {
    position: absolute;
    top: 0.5rem; /* Sesuaikan vertikal agar pas di atas ikon */
    /* Menggunakan left dan transform untuk centering relatif */
    left: calc(50% + 0.6rem); /* Mulai dari tengah, geser sedikit ke kanan (sesuaikan 0.6rem) */
    transform: translateX(-50%); /* Center bintangnya sendiri */
    color: #F59E0B; /* amber-500 */
    font-size: 0.6rem; /* Lebih kecil dari teks */
    animation: pulse-star 1.5s infinite ease-in-out;
    text-shadow: 0 0 8px rgba(245, 158, 11, 0.7);
    z-index: 2; /* Pastikan bintang di atas ikon */
}
/* [AKHIR PERUBAHAN] */

/* [PERUBAHAN] Hapus translateX dari animasi, biarkan transform asal */
@keyframes pulse-star {
    0%, 100% {
        transform: scale(1) translateX(-50%); /* Kembalikan translateX untuk centering */
        opacity: 1;
    }
    50% {
        transform: scale(1.3) translateX(-50%); /* Kembalikan translateX untuk centering */
        opacity: 0.7;
    }
}
/* [AKHIR PERUBAHAN] */

/* [BARU] Aturan hover khusus untuk ikon SPMB */
.nav-item-spmb:hover .fa-user-graduate {
    color: #EF4444; /* red-500, warna yang berbeda */
    transform: scale(1.1); /* Sedikit membesar */
}

/* Memastikan teks tetap biru saat di-hover, sesuai aturan .nav-item:hover */
.nav-item-spmb:hover {
     color: var(--primary-blue-dark); /* Teks akan mewarisi ini */
}

.nav-item-spmb:hover .nav-text {
    color: var(--primary-blue-dark); /* Menegaskan warna teks */
}

/* Mengatur transisi pada ikon spmb */
.nav-item-spmb .fa-user-graduate {
    transition: color 0.2s ease-out, transform 0.2s ease-out;
}
/* [AKHIR] Aturan Indikator SPMB */


.fade-in-up {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s cubic-bezier(0.165, 0.84, 0.44, 1), transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.fade-in-up.visible { opacity: 1; transform: translateY(0); }

.hero-slider-container {
    position: relative;
    width: 100%;
    height: 80vh;
    overflow: hidden;
    border-radius: 0 0 2.5rem 2.5rem;
    z-index: 1; /* [DIUBAH] z-index ditambah */
}
.hero-slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1.5s ease-in-out, transform 1.5s ease-in-out; transform: scale(1.1); }
.hero-slide.active { opacity: 1; transform: scale(1); }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }

/* [DIUBAH] Gradien overlay disesuaikan sedikit */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 20, 80, 0.7), rgba(0,0,0,0.1)); /* Nuansa biru gelap */
    z-index: 2; /* [DIUBAH] z-index ditambah */
}

/* [BARU] Efek blur di bawah slider */
.hero-slider-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px; /* Ketinggian fade, bisa disesuaikan */
    /* Gradien dari warna background body ke transparan */
    background: linear-gradient(to top, var(--bg-light) 8%, rgba(249, 250, 251, 0) 100%);
    z-index: 3; /* Di atas overlay gelap, di bawah teks */
    border-radius: 0 0 2.5rem 2.5rem;
}

.nav-link { position: relative; padding: 0.25rem 0; }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    /* [DIUBAH] Warna garis bawah jadi biru */
    background-color: var(--primary-blue);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease-out;
}
.nav-link:hover::after, .nav-link.active::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}
/* [DIUBAH] Warna teks aktif jadi biru gelap */
.nav-link.active { color: var(--primary-blue-dark); font-weight: 600; }

.modal-overlay {
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.modal-content {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 1.5rem;
    border: 1px solid rgba(0,0,0,0.05);
    max-width: 800px;
    width: 100%;
    transform: scale(0.95) translateY(10px);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-height: 90vh;
    overflow-y: auto;
}
#auth-modal-content { max-width: 450px; }
.modal-transition.active .modal-content { transform: scale(1) translateY(0); }

.creative-input, .creative-select {
    width: 100%;
    padding: 0.85rem 1.25rem;
    border-radius: 0.75rem;
    background-color: #f3f4f6;
    border: 2px solid transparent;
    transition: all 0.3s;
    appearance: none;
    font-weight: 500;
}
/* [DIUBAH] Warna border focus jadi biru */
.creative-input:focus, .creative-select:focus {
    outline: none;
    border-color: var(--primary-blue);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2); /* Biru */
}

/* [DIUBAH] Warna border tab auth jadi biru */
.auth-tab { cursor: pointer; padding: 0.5rem 1rem; border-bottom: 3px solid transparent; transition: all 0.3s; }
.auth-tab.active { border-bottom-color: var(--primary-blue); color: var(--primary-blue-dark); font-weight: 600; }

.line-clamp-2 { overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.line-clamp-3 { overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }

.marquee-container { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent); mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent); cursor: grab; }
.marquee-container.grabbing { cursor: grabbing; }
.marquee-track { display: flex; will-change: transform; }
.marquee-item { flex-shrink: 0; width: auto; height: 180px; margin: 0 0.75rem; border-radius: 1rem; box-shadow: var(--card-shadow); cursor: pointer; transition: transform 0.3s ease, box-shadow 0.3s ease; }
/* [DIUBAH] Shadow hover marquee jadi biru */
.marquee-item:hover { transform: scale(1.05); box-shadow: 0 8px 25px rgba(59, 130, 246, 0.2); } /* Biru */

.album-card { position: relative; cursor: pointer; overflow: hidden; border-radius: 1.25rem; box-shadow: var(--card-shadow); transition: transform 0.3s, box-shadow 0.3s; }
.album-card:hover { transform: translateY(-8px); box-shadow: var(--card-shadow-hover); }
.album-card:hover .album-slide { transform: scale(1.1); }
.album-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0) 60%); display: flex; align-items: flex-end; padding: 1.25rem; z-index: 2; }
.album-title { color: white; font-weight: 700; font-size: 1.25rem; text-shadow: 1px 1px 4px rgba(0,0,0,0.6); }
#album-modal-content { max-width: 90vw; max-height: 90vh; width: 100%; }
#album-photos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1rem; }
.album-slideshow-container { position: relative; width: 100%; height: 100%; }
.album-slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1s ease-in-out, transform 0.3s; }
.album-slide.active { opacity: 1; }

#calendar-grid { grid-template-rows: auto repeat(6, 1fr); }
.calendar-day { transition: all 0.25s ease; position: relative; aspect-ratio: 1/1; display: flex; justify-content: center; align-items: center; border-radius: 50%; }
/* [DIUBAH] Warna kalender event jadi biru */
.calendar-day.has-event { background-color: var(--primary-blue-light); font-weight: bold; color: var(--primary-blue-dark); cursor: pointer; }
.calendar-day.has-event:hover { background-color: #BFDBFE; transform: scale(1.1); } /* blue-200 */
.calendar-day.today { border: 2px solid var(--primary-blue); }
.calendar-day.sunday { color: #ef4444; }
.calendar-day.holiday { background-color: #fee2e2; color: #b91c1c; font-weight: bold; }
.event-item.highlight { background-color: var(--primary-blue-light); transform: scale(1.02); }

@keyframes pulse-glow { 0%, 100% { box-shadow: 0 0 15px var(--glow-color), 0 0 25px var(--glow-color-strong); } 50% { box-shadow: 0 0 25px var(--glow-color-strong), 0 0 40px var(--glow-color); } }
.status-display { text-align: center; padding: 1.5rem 1rem; border-radius: 1.25rem; transition: all 0.3s ease; position: relative; overflow: hidden; }
.status-display.animate-glow { animation: pulse-glow 3s infinite ease-in-out; }

.social-icon { display: inline-flex; justify-content: center; align-items: center; width: 52px; height: 52px; border-radius: 50%; background-color: white; color: #475569; font-size: 1.35rem; text-decoration: none; transition: all 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55); box-shadow: var(--card-shadow); }
.social-icon:hover { transform: translateY(-8px) scale(1.1); color: white; box-shadow: var(--card-shadow-hover); }
/* Warna hover ikon sosial media tidak diubah karena spesifik brand */
.facebook-icon:hover { background-color: #1877F2; }
.instagram-icon:hover { background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf4p-3 5%, #fd5949 45%,#d6249f 60%,#285AEB 90%); }
.youtube-icon:hover { background-color: #FF0000; }
.tiktok-icon:hover { background-color: #000000; }
.whatsapp-icon:hover { background-color: #25D366; }

@keyframes fadeInViewer { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.viewer-nav-btn { position: absolute; top: 50%; transform: translateY(-50%); color: white; background-color: rgba(0,0,0,0.3); border-radius: 50%; width: 3.5rem; height: 3.5rem; display: flex; align-items: center; justify-content: center; font-size: 1.75rem; transition: background-color 0.2s; cursor: pointer; z-index: 90; }
.viewer-nav-btn:hover { background-color: rgba(0,0,0,0.6); }
#viewer-image { transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out; animation: fadeInViewer 0.4s ease-out forwards; }

#user-profile-dropdown.active {
    opacity: 1;
}

/* [BARU] Aturan untuk menyembunyikan scrollbar */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}
.no-scrollbar {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}