/* ================= TEMA PUTIH (#fffcfd) & BIRU (#5D8AA8) ================= */
:root {
    --bg-color: #fffcfd; 
    --text-color: #4a4a4a; 
    --primary-color: #5D8AA8; 
    --secondary-color: #7a7a7a; 
    --glass-bg: rgba(255, 255, 255, 0.22); 
    --glass-border: rgba(255, 255, 255, 0.8); 
    --overlay-color: rgba(255, 252, 253, 0.45); 
    --nav-bg: rgba(255, 255, 255, 0.85); 
    --nav-icon: #a0a0a0; 
    --nav-active: #5D8AA8; 
}

body.dark-mode {
    --bg-color: #1a1e24; 
    --text-color: #e2e8f0; 
    --primary-color: #8ba8bc; 
    --secondary-color: #a0aec0; 
    --glass-bg: rgba(26, 30, 36, 0.65); 
    --glass-border: rgba(93, 138, 168, 0.2); 
    --overlay-color: rgba(20, 24, 28, 0.7); 
    --nav-bg: rgba(20, 24, 28, 0.95); 
    --nav-icon: #64748b; 
    --nav-active: #8ba8bc; 
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Poppins', sans-serif; background-color: var(--bg-color); color: var(--text-color);
    overflow-x: hidden; transition: background-color 0.5s ease, color 0.5s ease;
}

h1, h2, h3 { font-family: 'Playfair Display', serif; color: var(--primary-color); }
.cursive { font-family: 'Great Vibes', cursive; font-size: clamp(3rem, 12vw, 4.5rem); color: var(--primary-color); margin: 5px 0; text-shadow: 1px 1px 3px rgba(93, 138, 168, 0.2); }
.subtitle-color { letter-spacing: 2px; text-transform: uppercase; font-size: clamp(0.8rem, 3vw, 1rem); color: var(--primary-color); }
p { line-height: 1.6; font-weight: 300; }

/* LAYOUT VERTIKAL RESPONSIF (Tanpa Manual Height Divs) */
#main-content { display: none; width: 100vw; }
.scroll-section { 
    position: relative; 
    width: 100vw; 
    min-height: 100svh; 
    background-size: cover; 
    background-position: center; 
    background-attachment: fixed;
    background-color: var(--bg-color); /* Fallback warna agar tidak putih polos saat loading */
}

/* Optimasi Mobile: Mematikan background-attachment fixed karena berat di GPU HP */
@media (max-width: 1024px) {
    .scroll-section { background-attachment: scroll; }
}

/* ================= LOGIKA STACKING KHUSUS (HOME & MEMPELAI) ================= */
.hero-stack {
    position: relative;
    width: 100%;
}

#home {
    position: sticky;
    top: 0;
    z-index: 1;
    height: 100svh;
    /* Akselerasi GPU: Memaksa browser merender bagian tertahan ini secara mandiri agar bebas gempa/getaran */
    transform: translateZ(0);
    will-change: transform;
}

#mempelai {
    position: relative;
    z-index: 2;
    box-shadow: 0 -30px 60px rgba(0,0,0,0.3);
}

/* Section selanjutnya (Tanggal, Ucapan, Hadiah) bersih dari gangguan Home */
#tanggal, #ucapan, #hadiah {
    position: relative; 
    z-index: 3;
    background-color: var(--bg-color);
}

.overlay, .overlay-cover {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--overlay-color); z-index: 1; pointer-events: none; transition: background-color 0.5s ease;
}
.overlay-cover { position: fixed; } 

.content-wrapper { 
    position: relative; z-index: 2; min-height: 100svh; 
    display: flex; flex-direction: column; align-items: center; justify-content: center; 
    padding: 40px 15px 90px 15px; 
    text-align: center;
}
.scroll-pad { justify-content: flex-start; padding-top: 50px; }

.bismillah-img { width: clamp(160px, 200vw, 300px); transition: filter 0.5s ease; }
body:not(.dark-mode) .bismillah-img { filter: brightness(0); }
body.dark-mode .bismillah-img { filter: invert(1); }

/* ================= ORNAMEN JAWA BERGERAK ================= */
.javanese-ornament {
    position: absolute;
    width: clamp(100px, 25vw, 180px); /* Ukuran fleksibel */
    height: auto;
    z-index: 1; /* Di atas background, di bawah konten */
    opacity: 0; /* Awalnya transparan, diatur oleh animasi */
    pointer-events: none; /* Tidak bisa diklik agar tidak mengganggu */
    
    /* Filter warna agar menyatu dengan tema */
    filter: invert(0.3) sepia(1) hue-rotate(300deg) saturate(0.5) opacity(0.4);
    transition: filter 0.5s ease;
}

body.dark-mode .javanese-ornament {
    filter: invert(1) opacity(0.3);
}

.left-ornament {
    top: 15%;
    left: 5%;
    /* Animasi: Muncul dulu, baru bergerak mengambang */
    animation: fadeInOrnamentLeft 2.5s ease 1.5s forwards, 
               float-ornament 12s ease-in-out 4s infinite;
}

.right-ornament {
    bottom: 15%;
    right: 5%;
    /* Animasi dengan jeda berbeda dan gerakan yang sudah dibalik */
    animation: fadeInOrnamentRight 2.5s ease 1.8s forwards, 
               float-ornament-right 12s ease-in-out 4.5s infinite;
}

/* Animasi Muncul (Fade In & Zoom Out) */
@keyframes fadeInOrnamentLeft {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}
@keyframes fadeInOrnamentRight {
    from { opacity: 0; transform: scaleX(-1) scale(0.8); }
    to { opacity: 1; transform: scaleX(-1) scale(1); }
}

/* Animasi Gerakan Mengambang */
@keyframes float-ornament {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}
@keyframes float-ornament-right {
    0%, 100% { transform: scaleX(-1) translateY(0px); }
    50% { transform: scaleX(-1) translateY(-20px); }
}

#cover {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; height: 100svh; background-size: cover; background-position: center;
    display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center;
    z-index: 2000; transition: transform 1.2s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.8s ease;
}
/* TAMBAHAN: Spasi (padding) di bagian konten sampul awal */
.cover-content { 
    position: relative; z-index: 2; padding: 40px 20px; 
    width: 100%; max-width: 600px; 
}

/* Gaya font untuk salam pembuka agar tidak kaku */
.cover-greeting {
    font-family: 'Poppins', sans-serif;
    font-style: italic;
    font-weight: 300;
    font-size: 0.9rem;
    margin-bottom: 5px;
    letter-spacing: 0.5px;
    color: var(--secondary-color);
}

.btn-primary {
    background-color: var(--primary-color); color: white; border: none; padding: 12px 30px; font-size: 0.95rem; border-radius: 30px;
    cursor: pointer; margin-top: 15px; font-weight: 600; font-family: 'Poppins', sans-serif; transition: all 0.3s ease;
}
.btn-primary:hover { transform: scale(1.05); filter: brightness(1.1); }

.floating-btn {
    position: fixed; z-index: 1001; background-color: var(--glass-bg); color: var(--primary-color); border: 1px solid var(--primary-color); border-radius: 50%; 
    width: 40px; height: 40px; font-size: 1rem; display: none; justify-content: center; align-items: center; backdrop-filter: blur(10px); transition: all 0.3s ease; cursor: pointer; top: 20px; right: 20px;
}
.floating-btn:hover { background-color: var(--primary-color); color: white; }

.glass-box {
    background: var(--glass-bg); padding: 25px 15px; border-radius: 15px;
    border: 1px solid var(--glass-border); width: 100%; max-width: 450px; 
    backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); transition: background 0.5s ease;
}

/* ================= TAMBAHAN: KOTAK GLASS MEMPELAI & ANIMASI ================= */
.mempelai-glass {
    background: var(--glass-bg); padding: 25px 15px; border-radius: 15px;
    border: 1px solid var(--glass-border); width: 100%; max-width: 400px; 
    backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); margin: 10px auto;
    
    /* Posisi awal sebelum animasi masuk */
    opacity: 0; transform: translateY(50px) scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.mempelai-glass.visible { opacity: 1; transform: translateY(0) scale(1); }
.mempelai-glass.exiting { opacity: 0; transform: translateY(-30px) scale(0.95); }

/* ============================================================================ */

.event-wrapper { display: flex; justify-content: space-between; gap: 10px; width: 100%; max-width: 450px; margin-bottom: 10px; }
.event-box { flex: 1; padding: 15px 10px; margin: 0; display: flex; flex-direction: column; justify-content: center; }

.inviting-wrapper {
    background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 15px; padding: 30px 15px;
    width: 100%; max-width: 550px; display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; 
    backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
}
.inviting-col { flex: 1; text-align: center; }
.inviting-col h4 { font-family: 'Playfair Display', serif; color: var(--primary-color); font-size: clamp(1.1rem, 4.5vw, 1.3rem); margin-bottom: 10px; }
.inviting-col p { font-size: clamp(0.85rem, 3.5vw, 1rem); margin-bottom: 6px; color: var(--text-color); font-weight: 400; font-family: 'Montserrat', sans-serif; }
.inviting-divider { width: 1px; height: 100px; background-color: var(--primary-color); opacity: 0.3; margin: 0 5px; }

.countdown { display: flex; gap: 8px; justify-content: center;}
.time-box { background: var(--glass-bg); border: 1px solid var(--primary-color); padding: 10px 8px; border-radius: 10px; min-width: 60px; text-align: center; backdrop-filter: blur(10px); }
.time-box h3 { font-size: clamp(1.2rem, 5vw, 1.8rem); color: var(--primary-color); margin-bottom: 2px;}
.time-box p { font-size: 0.65rem; color: var(--text-color); letter-spacing: 0.5px;}

/* Memberikan jarak atas yang pas agar judul 'Buku Tamu' terlihat jelas saat navigasi diklik */
#buku-tamu {
    scroll-margin-top: 80px; 
    display: block; /* Memastikan margin scroll terhitung dengan benar */
}

form { display: flex; flex-direction: column; width: 100%; gap: 10px; }
input, textarea { width: 100%; padding: 12px; border: 1px solid rgba(93, 138, 168, 0.3); border-radius: 8px; background: rgba(255,255,255,0.4); color: var(--text-color); font-family: 'Poppins', sans-serif; font-size: 0.9rem; transition: all 0.3s ease; outline: none; }
body.dark-mode input, body.dark-mode textarea { background: rgba(0,0,0,0.3); }
input:focus, textarea:focus { border-color: var(--primary-color); background: rgba(255,255,255,0.8); }

/* --- STYLING ATTENDANCE CHIPS (GLASS EFFECT) --- */
.attendance-options {
    display: flex;
    gap: 10px;
    width: 100%;
    margin: 5px 0;
}
.attendance-btn {
    flex: 1;
    cursor: pointer;
}
.attendance-btn input {
    display: none; /* Sembunyikan radio button asli */
}
.attendance-btn span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    font-size: 0.8rem;
    color: var(--text-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(5px);
}
.attendance-btn input:checked + span {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(93, 138, 168, 0.3);
}

/* Khusus tombol Berhalangan menjadi merah saat dipilih */
.attendance-btn input[value="Tidak Hadir"]:checked + span {
    background: #ef4444;
    border-color: #ef4444;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}
/* ---------------------------------------------- */

body.dark-mode input:focus { background: rgba(0,0,0,0.6); }
.wishes-container { width: 100%; max-width: 450px; max-height: 200px; overflow-y: auto; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 15px; padding: 12px; text-align: left; backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); }
.wishes-container::-webkit-scrollbar { width: 4px; }
.wishes-container::-webkit-scrollbar-thumb { background: var(--primary-color); border-radius: 10px; }
.wish-card { border-bottom: 1px solid rgba(93, 138, 168, 0.2); padding: 10px 5px; }
.wish-card:last-child { border-bottom: none; }
.wish-card h4 { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--primary-color); margin-bottom: 4px;}
.wish-text { font-size: 0.8rem; color: var(--text-color); font-weight: 300; }
.badge { font-size: 0.65rem; padding: 3px 8px; border-radius: 12px; color: white; }
.badge-color { background: var(--primary-color); }
.badge-red { background: #ef4444; }

.gift-card { background: var(--glass-bg); border: 1px solid var(--primary-color); padding: 25px; border-radius: 15px; width: 100%; max-width: 350px; text-align: center; backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); }

.bottom-nav { position: fixed; bottom: 0; left: 0; width: 100%;
    background-color: var(--nav-bg); display: none; 
    justify-content: space-between; align-items: center;
    padding: 10px 5px 20px 5px; z-index: 1999; 
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); 
    border-top: 1px solid var(--glass-border); 
    border-radius: 20px 20px 0 0;
}
.nav-item { display: flex; flex-direction: column; align-items: center; text-decoration: none; color: var(--nav-icon); transition: all 0.3s ease; flex: 1; text-align: center; }
.nav-item i { font-size: 1.1rem; margin-bottom: 3px; transition: transform 0.3s ease;}
.nav-item span { font-size: 0.6rem; font-weight: 600;} 
.nav-item:hover, .nav-item.active { color: var(--nav-active); }
.nav-item.active i { transform: scale(1.2) translateY(-2px); }
.action-active { color: var(--primary-color) !important; }

/* ================= SISTEM ANIMASI UNIFIKASI (OPTIMAL & SMOOTH EXIT) ================= */
.morph-element, 
.morph-mempelai,
.slide-from-left,
.slide-from-right,
.slide-from-bottom {
    /* Kondisi Dasar (State Keluar/Hidden) */
    opacity: 0;
    will-change: transform, opacity, filter;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    
    /* Transisi SAAT KELUAR diperkuat dengan 'all' agar seluruh efek (bayangan, kaca) ikut memudar sempurna */
    transition: opacity 0.6s ease-out, transform 0.6s ease-out, filter 0.6s ease-out;

    /* Posisi default saat "Keluar" - Hapus vertikal agar tidak bug mantul */
    transform: scale(0.92) !important;
    filter: blur(5px);
}

/* Arah spesifik saat elemen tidak terlihat (Exit State) */
.slide-from-left:not(.visible) { transform: translate3d(-70px, 0, 0) scale(0.92) !important; filter: blur(5px); }
.slide-from-right:not(.visible) { transform: translate3d(70px, 0, 0) scale(0.92) !important; filter: blur(5px); }
.slide-from-bottom:not(.visible) { transform: scale(0.92) !important; filter: blur(5px); }
h2.morph-element:not(.visible) { transform: scale(0.95) !important; filter: blur(5px); }

/* Kondisi Saat Terlihat (State Masuk/Visible) */
.morph-element.visible, 
.morph-mempelai.visible,
.slide-from-left.visible, 
.slide-from-right.visible, 
.slide-from-bottom.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1) !important;
    filter: blur(0) !important;
    pointer-events: auto;
    
    /* Transisi SAAT MASUK tetap dipertahankan lambat, elegan, dan sinematik */
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1), filter 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Hapus semua duplikasi transition-delay yang mengganggu exit animation */
.morph-element { transition-delay: 0s; }

/* Jeda hanya saat elemen MASUK (untuk efek staggered) */
.morph-element.visible:nth-child(1) { transition-delay: 0.1s; }
.morph-element.visible:nth-child(2) { transition-delay: 0.2s; }
.morph-element.visible:nth-child(3) { transition-delay: 0.3s; }
.cover-photo-container {
    position: relative;
    margin: 20px auto 30px auto;
    width: clamp(200px, 55vw, 280px); /* Ukuran fleksibel menyesuaikan layar */
    aspect-ratio: 3 / 4; /* Proporsi kotak memanjang ke bawah (Portrait) */
}

/* Latar Belakang Estetik (Bayangan Biru Bergeser) */
.cover-photo-bg {
    position: absolute;
    top: 15px; /* Geser ke bawah */
    right: -15px; /* Geser ke kanan */
    width: 100%;
    height: 100%;
    background-color: var(--primary-color);
    opacity: 0.4;
    border-radius: 30px; /* Bentuk kotak lengkung */
    z-index: 1;
    display: none;
}

/* Bingkai Kaca Utama */
.cover-photo-glass {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 30px; /* Bentuk kotak lengkung */
    background: rgba(255, 255, 255, 0.4); /* Mengurangi opacity agar lebih transparan */
    backdrop-filter: blur(15px); 
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    padding: 12px;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px; /* Lengkungan foto sedikit lebih kecil dari bingkai luar */
}

/* ================= OPTIMASI TAMPILAN HANDPHONE (RESPONSIVE) ================= */
@media screen and (max-width: 576px) {
    /* Merapikan jarak layar pada HP */
    .content-wrapper { 
        padding: 40px 15px 100px 15px; 
    }
    
    /* Khusus area Home: perkecil jarak atas dan bawah agar teks tidak kepotong batas layar */
    #home .content-wrapper {
        padding-top: 25px;
        padding-bottom: 75px;
    }
    
    /* Mengubah susunan acara menjadi atas-bawah di HP agar kotak tidak menyempit */
    .event-wrapper { 
        flex-direction: column; 
        gap: 15px; 
    }
    
    /* Mengubah susunan daftar keluarga menjadi atas-bawah */
    .inviting-wrapper { 
        flex-direction: column; 
        gap: 15px; 
        text-align: center;
    }
    
    /* Mengubah garis pemisah keluarga menjadi horizontal di HP */
    .inviting-divider { 
        width: 60%; 
        height: 1px; 
        margin: 5px auto; 
    }

    /* Menyesuaikan ukuran kotak mempelai di layar HP */
    .mempelai-glass {
        padding: 20px 10px;
    }
    
    /* Memperkecil sedikit hitung mundur agar tidak keluar layar */
    .time-box {
        min-width: 55px;
        padding: 8px 5px;
    }
    .time-box h3 {
        font-size: 1.2rem;
    }
}
/* ================= TOAST NOTIFICATION (KACA ESTETIK) ================= */
#toast-container {
    position: fixed;
    top: 30px; /* Jarak dari atas layar */
    left: 50%;
    transform: translateX(-50%); /* Menengahkan posisi */
    z-index: 9999; /* Pastikan selalu paling atas */
    display: flex;
    flex-direction: column;
    align-items: center; /* Memastikan setiap toast di dalamnya berada di tengah */
    gap: 10px;
    pointer-events: none; /* Agar tidak memblokir klik pada elemen di belakangnya */
}

.toast-kaca {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    color: var(--primary-color);
    padding: 12px 25px;
    border-radius: 50px; /* Bentuk kapsul */
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center; /* Menengahkan teks dan ikon di dalam kapsul */
    text-align: center;
    gap: 8px;
    
    /* Konfigurasi Animasi: Muncul 0.4s, diam 2.2s, Menghilang 0.4s (Total 3s) */
    animation: slideDownFadeIn 0.4s cubic-bezier(0.23, 1, 0.32, 1) forwards, 
               fadeOutUp 0.4s cubic-bezier(0.77, 0, 0.175, 1) 2.6s forwards;
}

/* Keyframes Animasi Toast */
@keyframes slideDownFadeIn {
    0% { opacity: 0; transform: translateY(-30px) scale(0.9); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes fadeOutUp {
    0% { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-20px) scale(0.95); }
}
/* Efek Kaca dengan Blur 15px (Lebih Deep) */

/* ================= TOAST NOTIFICATION (KACA ESTETIK) ================= */
@media screen and (max-width: 576px) {
    .toast-kaca {
        font-size: 0.75rem; 
        padding: 10px 20px;
        width: fit-content; /* Biarkan lebar mengikuti isi pesan */
        max-width: 90vw; /* Namun jangan melebihi lebar layar */
    }
    #toast-container { 
        width: 100%; 
        left: 0; 
        transform: none; 
        align-items: center; 
    }
}

.glass-box, .mempelai-glass, .gift-card {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(15px) !important;
    -webkit-backdrop-filter: blur(15px) !important;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

/* Menerapkan pengunci efek kaca (!important) yang sama ke elemen lainnya 
   (Mempelai, Turut Mengundang, Buku Tamu, Sampul) agar 100% mulus saat discroll */
.inviting-wrapper, 
.wishes-container, 
.mempelai-photo-glass, 
.mempelai-text-glass,
.cover-photo-glass,
.time-box {
    backdrop-filter: blur(15px) !important;
    -webkit-backdrop-filter: blur(15px) !important;
}

/* ================= OPTIMASI HP (MERAMPINGKAN MEMPELAI) ================= */
@media screen and (max-width: 576px) {
    /* Membuat kotak mempelai lebih pendek dan rapat */
    .mempelai-glass {
        padding: 12px 10px !important;
        margin: 5px auto !important;
        max-width: 80% !important;
    }
    .mempelai-glass .cursive {
        font-size: 2rem !important; /* Nama diperkecil */
        margin: 0 !important;
    }
    .mempelai-glass p {
        font-size: 0.7rem !important;
        line-height: 1.2;
    }
    /* Merapatkan jarak antar elemen di seksi mempelai */
    #mempelai .content-wrapper {
        padding-top: 10px;
        padding-bottom: 10px;
    }
    #mempelai .cursive:not(.mempelai-glass .cursive) {
        font-size: 1.8rem !important; /* Simbol & diperkecil */
        margin: 2px 0 !important;
    }
}
/* ================= ANIMASI SAPUAN KUAS (BRUSH WRITE) ================= */
.brush-date {
    display: inline-block;
    position: relative;
    /* Membuat masker transparan yang akan bergeser */
    -webkit-mask-image: linear-gradient(to right, 
        rgba(0,0,0,1) 0%, 
        rgba(0,0,0,1) 40%, 
        rgba(0,0,0,0) 60%, 
        rgba(0,0,0,0) 100%
    );
    mask-image: linear-gradient(to right, 
        rgba(0,0,0,1) 0%, 
        rgba(0,0,0,1) 40%, 
        rgba(0,0,0,0) 60%, 
        rgba(0,0,0,0) 100%
    );
    -webkit-mask-size: 300% 100%;
    mask-size: 300% 100%;
    -webkit-mask-position: 100% 0;
    mask-position: 100% 0;
    
    /* Durasi 3 detik agar terlihat 'deep' dan tenang saat menulis */
    transition: -webkit-mask-position 3s cubic-bezier(0.45, 0.05, 0.55, 0.95),
                mask-position 3s cubic-bezier(0.45, 0.05, 0.55, 0.95),
                filter 2s ease;
    
    filter: blur(2px); /* Sedikit blur saat mulai muncul */
}

/* Saat elemen terlihat di layar (dipicu oleh IntersectionObserver di JS) */
.brush-date.visible {
    -webkit-mask-position: 0% 0;
    mask-position: 0% 0;
    filter: blur(0); /* Menjadi tajam saat tulisan selesai */
}

/* Penyesuaian jarak agar tidak terlalu rapat dengan teks di atasnya */
.brush-date {
    margin-top: 10px !important;
    letter-spacing: 1px;
}

/* ================= ANIMASI SAPUAN KUAS DARI KANAN (RIGHT TO LEFT) ================= */
.brush-right-to-left {
    display: inline-block;
    position: relative;
    /* Gradient dibalik: Hitam di kanan, Transparan di kiri */
    -webkit-mask-image: linear-gradient(to left, 
        rgba(0,0,0,1) 0%, 
        rgba(0,0,0,1) 40%, 
        rgba(0,0,0,0) 60%, 
        rgba(0,0,0,0) 100%
    );
    mask-image: linear-gradient(to left, 
        rgba(0,0,0,1) 0%, 
        rgba(0,0,0,1) 40%, 
        rgba(0,0,0,0) 60%, 
        rgba(0,0,0,0) 100%
    );
    -webkit-mask-size: 300% 100%;
    mask-size: 300% 100%;
    -webkit-mask-position: 0% 0; /* Mulai dari posisi transparan (kiri) */
    mask-position: 0% 0;
    
    transition: -webkit-mask-position 3s cubic-bezier(0.45, 0.05, 0.55, 0.95),
                mask-position 3s cubic-bezier(0.45, 0.05, 0.55, 0.95),
                filter 2s ease;
    
    filter: blur(2px);
}

.brush-right-to-left.visible {
    -webkit-mask-position: 100% 0; /* Bergeser ke kanan untuk menampilkan bagian hitam */
    mask-position: 100% 0;
    filter: blur(0);
}

/* ================= ANIMASI AYAT QURAN (REVEAL) ================= */
.quran-verse-anim {
    position: relative;
    /* Membuat masker transparan yang akan bergeser */
    -webkit-mask-image: linear-gradient(to right, 
        rgba(0,0,0,1) 0%, 
        rgba(0,0,0,1) 40%, 
        rgba(0,0,0,0) 60%, 
        rgba(0,0,0,0) 100%
    );
    mask-image: linear-gradient(to right, 
        rgba(0,0,0,1) 0%, 
        rgba(0,0,0,1) 40%, 
        rgba(0,0,0,0) 60%, 
        rgba(0,0,0,0) 100%
    );
    -webkit-mask-size: 250% 100%;
    mask-size: 250% 100%;
    -webkit-mask-position: 100% 0;
    mask-position: 100% 0;
    
    transition: -webkit-mask-position 2s cubic-bezier(0.45, 0.05, 0.55, 0.95),
                mask-position 2s cubic-bezier(0.45, 0.05, 0.55, 0.95);
}
.quran-verse-anim.visible {
    -webkit-mask-position: 0% 0;
    mask-position: 0% 0;
}

/* 5. TOMBOL (Button) - (Efek Memantul Elegan) */
button.morph-element {
    transform: scale(0.5);
    transition: transform 0.4s ease-out, opacity 0.3s ease;
}
button.morph-element.visible {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
    transition: transform 1s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.8s ease;
}

/* 6. PENGATURAN JEDA WAKTU (Staggered Animation)
   PERBAIKAN: Jeda (delay) hanya aktif saat elemen MASUK layar (.visible).
   Saat keluar layar, delay = 0s agar animasi smooth, tidak bug/crash/bertabrakan, 
   terutama pada elemen kompleks seperti Turut Mengundang. */
h2.morph-element,
h3.morph-element,
.glass-box.morph-element, 
.mempelai-glass.morph-mempelai,
.inviting-wrapper.morph-element,
p.morph-element,
button.morph-element { transition-delay: 0s; }
button.morph-element { transition-delay: 0s; animation-delay: 0s; }

h2.morph-element.visible { transition-delay: 0.1s; }
h3.morph-element.visible { transition-delay: 0.2s; }
h2.morph-element.visible { transition-delay: 0.1s; animation-delay: 0.1s; }
h3.morph-element.visible { transition-delay: 0.2s; animation-delay: 0.2s; }
.glass-box.morph-element.visible, 
.mempelai-glass.morph-mempelai.visible,
.inviting-wrapper.morph-element.visible { transition-delay: 0.3s; }
p.morph-element.visible { transition-delay: 0.4s; }
button.morph-element.visible { transition-delay: 0.5s; }
.inviting-wrapper.morph-element.visible { transition-delay: 0.3s; animation-delay: 0.3s; }
p.morph-element.visible { transition-delay: 0.4s; animation-delay: 0.4s; }
button.morph-element.visible { transition-delay: 0.5s; animation-delay: 0.5s; }
/* ================= TATA LETAK PROPORSIONAL (TIDAK KEKECILAN / MELAR) ================= */

.mempelai-row {
    display: flex;
    align-items: center; /* Membuat kotak foto dan teks sejajar di tengah */
    justify-content: center;
    gap: 15px;
    width: 100%;
    max-width: 600px;
    margin: 15px auto;
}

.mempelai-row.reverse {
    flex-direction: row-reverse;
}

/* KOTAK FOTO: Dibuat Lebih Besar dan Proporsional */
.mempelai-photo-glass {
    flex: 0 0 clamp(100px, 35vw, 130px); /* Responsif terhadap lebar layar */
    height: clamp(140px, 45vw, 180px);
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1.5px solid var(--glass-border);
    border-radius: 130px 130px 15px 15px; /* Lengkungan Arch tajam */
    padding: 6px;
    overflow: hidden;
    z-index: 2;
}

.mempelai-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 125px 125px 10px 10px;
}

/* KOTAK NAMA: Dibuat Padat (Compact) & Rata Tengah Vertikal */
.mempelai-text-glass {
    flex: 1;
    display: flex;
    flex-direction: column; /* Mengatur isi dari atas ke bawah */
    justify-content: center; /* KUNCI: Membuat teks selalu di tengah kotak */
    min-height: clamp(100px, 35vw, 140px);
    
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 10px 20px;
    text-align: left;
}

.mempelai-row.reverse .mempelai-text-glass {
    text-align: right;
}

.mempelai-text-glass h1 {
    font-size: clamp(1.5rem, 6vw, 2.2rem);
    margin: 0 !important;
    line-height: 1.1;
}

.mempelai-text-glass p {
    font-size: 0.8rem;
    margin-top: 5px !important;
    margin-bottom: 0 !important;
    line-height: 1.2;
}

/* ================= INFINITE MARQUEE GALLERY ================= */
.marquee-gallery {
    width: 100vw;
    margin-left: calc(-50vw + 50%); /* Memaksa container melebar penuh layar */
    overflow: hidden;
    padding: 30px 0;
    position: relative;
    cursor: grab;
    touch-action: pan-y;
    user-select: none;
    -webkit-user-drag: none;
}

.marquee-track {
    display: flex;
    gap: 15px;
    width: max-content;
    /* Durasi 25s untuk gerakan yang sangat tenang dan elegan */
    animation: marquee-infinite 25s linear infinite;
    will-change: transform;
}

.marquee-track img {
    width: 150px;
    height: 200px;
    object-fit: cover;
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    pointer-events: none; /* Mencegah drag gambar mengganggu drag container */
}

@keyframes marquee-infinite {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); } /* Bergeser setengah dari total lebar track */
}

/* ================= ANIMASI AYAT QURAN (REVEAL) ================= */
.quran-verse-anim {
    position: relative;
    -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 60%, rgba(0,0,0,0) 100%);
    mask-image: linear-gradient(to right, rgba(0,0,0,1) 0%, rgba(0,0,0,1) 40%, rgba(0,0,0,0) 60%, rgba(0,0,0,0) 100%);
    -webkit-mask-size: 250% 100%; mask-size: 250% 100%; -webkit-mask-position: 100% 0; mask-position: 100% 0;
    transition: -webkit-mask-position 2s cubic-bezier(0.45, 0.05, 0.55, 0.95), mask-position 2s cubic-bezier(0.45, 0.05, 0.55, 0.95);
    text-align: justify;
}
.quran-verse-anim.visible { -webkit-mask-position: 0% 0; mask-position: 0% 0; }


/* ================= OPTIMASI HP ================= */
@media screen and (max-width: 576px) {
    .mempelai-row { gap: 10px; }
    /* ================= KOTAK FOTO: Lebih Transparan ================= */
.mempelai-photo-glass {
    flex: 0 0 130px; 
    height: 180px;
    
    /* --- KUNCI TRANSPARANSI --- */
    /* Menurunkan opacity putih dari 0.45 menjadi 0.15 (sangat bening) */
    background: rgba(255, 255, 255, 0.15); 
    
    /* Menurunkan efek blur agar gambar background di belakangnya lebih berbentuk */
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    
    border: 1px solid rgba(255, 255, 255, 0.6); 
    /* -------------------------- */
    
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    border-radius: 130px 130px 15px 15px; 
    padding: 6px;
    overflow: hidden;
    z-index: 2;
}

/* ================= KOTAK NAMA: Lebih Transparan ================= */
.mempelai-text-glass {
    flex: 1;
    display: flex;
    flex-direction: column; 
    justify-content: center; 
    height: 140px; 
    
    /* --- KUNCI TRANSPARANSI --- */
    background: rgba(255, 255, 255, 0.15); 
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    /* -------------------------- */
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    border-radius: 20px;
    padding: 10px 20px;
    text-align: left;
}
}

/* ================= LOGO BANK (STYLING) ================= */
.bank-logo {
    height: 35px;
    width: auto;
    margin-bottom: 15px;
    object-fit: contain;
    transition: filter 0.5s ease;
}

/* Penyesuaian warna logo agar tetap kontras di mode malam */
body.dark-mode .bank-logo { filter: brightness(0) invert(1); }