/* ==========================================================================
   PERSONA 5 UI - EXTREME STYLIZE (SOLID, JAGGED, NO TRANSPARENCY)
   ========================================================================== */
html, body {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    height: 100% !important;
    overflow: hidden !important;
    /* KUNCI: Harus transparan agar kanvas 3D di belakangnya bisa tembus terlihat */
    background-color: transparent !important;
}   

:root {
    --p5-red: #e3000f;
    --p5-black: #080808;
    --p5-white: #f5f5f5;
}

/* ==========================================================================
   1. ANIMASI INTRO WIPE (TEBASAN LAYAR P5)
   ========================================================================== */
#p5-intro-wipe {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 999999;
    pointer-events: none;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.intro-layer {
    position: absolute;
    width: 200vw;
    height: 200vh;
    transform-origin: center;
}

.intro-red {
    background: var(--p5-red);
    /* Ditebas ke atas kanan */
    animation: p5-slash-out 0.8s cubic-bezier(0.8, 0, 0.2, 1) 0.5s forwards;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.intro-black {
    background: var(--p5-black);
    /* Ditebas lebih lambat agar ada efek layer membayang */
    animation: p5-slash-out 0.8s cubic-bezier(0.8, 0, 0.2, 1) 0.65s forwards;
    clip-path: polygon(0 0, 100% 0, 80% 100%, 0 100%);
}

.intro-text-box {
    position: relative;
    z-index: 10;
    background: var(--p5-white);
    padding: 5px 30px;
    clip-path: polygon(5% 0, 100% 5%, 95% 100%, 0 95%);
    animation: p5-text-explode 0.6s ease-in 0.4s forwards;
}

.intro-text {
    font-family: 'Anton', sans-serif;
    font-size: 5rem;
    color: var(--p5-black);
    margin: 0;
    letter-spacing: 5px;
    transform: rotate(-5deg);
}

@keyframes p5-slash-out {
    to {
        transform: translate(100%, -100%) rotate(25deg);
        opacity: 0;
    }
}

@keyframes p5-text-explode {
    to {
        transform: scale(3) rotate(15deg);
        opacity: 0;
    }
}

/* --- PERBAIKAN TATA LETAK: Keseimbangan Asimetris Kiri-Kanan --- */
.p5-profile-wrapper {
    position: fixed;
    top: 45%;
    left: 4%;
    transform: translateY(-50%) scale(1);
    width: 90%;
    max-width: 750px;
    z-index: 99;
    pointer-events: none;
    transform-origin: center left;
    /* KUNCI TRANSISI NATURAL: Kombinasi pantulan (bounce) dan irisan poligon (clip-path) */
    transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275), clip-path 0.5s cubic-bezier(0.1, 1.2, 0.3, 1), opacity 0.4s ease-out;
    /* Bentuk terbuka: Kotak penuh melebihi batas asli */
    clip-path: polygon(-20% -20%, 120% -20%, 120% 120%, -20% 120%);
}

/* Menggunakan filter drop-shadow BUKAN box-shadow 
   agar bayangan mengikuti bentuk guntingan clip-path yang kasar */
.p5-profile-container {
    position: relative;
    pointer-events: auto;
    filter: drop-shadow(15px 15px 0px rgba(0, 0, 0, 0.9));
    animation: p5-smash-in 0.5s cubic-bezier(0.1, 1.2, 0.3, 1) forwards;
}

/* --- JAGGED EDGES (Pinggiran Kasar & Runcing) --- */
.p5-jagged-edge {
    position: absolute;
    top: -30px;
    left: -40px;
    right: -20px;
    bottom: -30px;
    z-index: -3;
    /* Poligon acak dengan banyak sudut tajam menyebar */
    clip-path: polygon( 0% 8%, 12% 0%, 25% 6%, 40% 0%, 55% 5%, 70% 0%, 85% 7%, 100% 2%, 97% 20%, 100% 35%, 95% 50%, 100% 65%, 96% 80%, 100% 95%, 85% 100%, 70% 94%, 55% 100%, 40% 95%, 25% 100%, 10% 96%, 0% 100%, 4% 80%, 0% 60%, 5% 40%, 0% 20% );
}

/* Background Utama Hitam Pekat */
.p5-bg-layer {
    position: absolute;
    top: -10px;
    left: -10px;
    right: 0;
    bottom: -10px;
    background: var(--p5-black);
    clip-path: polygon(2% 3%, 99% 0%, 97% 98%, 0% 96%);
    z-index: -1;
}

    /* Garis Diagonal Khas Persona (Stripes) di pojok */
    .p5-bg-layer::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 300px;
        height: 100%;
        background: repeating-linear-gradient( -45deg, var(--p5-black), var(--p5-black) 10px, #1a1a1a 10px, #1a1a1a 20px );
        clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
    }

.p5-content-card {
    padding: 50px;
    position: relative;
    color: var(--p5-white);
}

/* --- TYPOGRAPHY SUPER KASAR --- */
.p5-header {
    transform: rotate(-4deg);
    margin-bottom: 20px; /* <-- Dipadatkan (sebelumnya 35px) */
}

.p5-name-wrapper {
    display: inline-block;
    background: var(--p5-white);
    padding: 5px 15px;
    clip-path: polygon(0% 0%, 100% 5%, 98% 100%, 2% 95%);
    filter: drop-shadow(6px 6px 0px var(--p5-red));
}

.p5-name {
    font-family: 'Anton', sans-serif;
    font-size: 4rem;
    color: var(--p5-black);
    margin: 0;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.p5-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--p5-white);
    background: var(--p5-red);
    display: inline-block;
    padding: 8px 20px;
    margin-top: 15px;
    transform: skewX(-20deg) rotate(2deg);
    border: 3px solid var(--p5-black);
}

/* --- BIO BOX SOLID & JAGGED --- */
.p5-bio-box {
    font-family: 'Poppins', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.6;
    background: var(--p5-red);
    color: var(--p5-white);
    padding: 25px;
    width: 85%;
    clip-path: polygon(0 0, 100% 2%, 96% 85%, 100% 100%, 4% 97%, 0 80%);
    transform: rotate(1deg);
    margin-bottom: 30px; /* <-- Dipadatkan (sebelumnya 50px) */
    border-left: 10px solid var(--p5-white);
    border-right: 10px solid var(--p5-black);
}

    .p5-bio-box strong {
        font-family: 'Anton', sans-serif;
        font-size: 1.4rem;
        color: var(--p5-black);
        background: var(--p5-white);
        padding: 0 5px;
        letter-spacing: 1px;
    }

/* --- TOMBOL SOSIAL MEDIA (SOLID OFFSET SHADOWS) --- */
.p5-social-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    transform: rotate(-2deg);
}

.p5-btn {
    text-decoration: none;
    background: var(--p5-white);
    color: var(--p5-black);
    font-family: 'Anton', sans-serif;
    font-size: 1.6rem;
    padding: 10px 30px;
    position: relative;
    display: inline-block;
    transition: none; /* Animasi di-handle keyframes agar instan */
    border: 4px solid var(--p5-black);
    /* Shadow offset kasar */
    box-shadow: 6px 6px 0px var(--p5-red);
}

/* Variasi bentuk skew per tombol */
.p5-linkedin {
    transform: skewX(-10deg) translateY(0);
}

.p5-github {
    transform: skewX(5deg) translateY(-5px);
    background: var(--p5-black);
    color: var(--p5-white);
    border-color: var(--p5-white);
    box-shadow: 6px 6px 0px var(--p5-red);
}

.p5-codewars {
    transform: skewX(-15deg) translateY(5px);
}

.p5-stack {
    transform: skewY(-3deg);
    background: #f48024;
    color: var(--p5-white);
    border-color: var(--p5-black);
    box-shadow: -6px 6px 0px var(--p5-black);
}

.p5-ig {
    transform: skewX(10deg) rotate(2deg);
}

.p5-btn-text {
    display: block;
    transform: skewX(10deg); /* Koreksi kemiringan teks */
}

/* EFEK HOVER: Warnanya terbalik secara instan dan bergetar hebat */
.p5-btn:hover {
    background: var(--p5-red);
    color: var(--p5-black);
    border-color: var(--p5-white);
    box-shadow: -8px -8px 0px var(--p5-black);
    z-index: 10;
    animation: p5-tremble-hard 0.1s infinite;
}

/* --- ANIMASI GFX --- */
@keyframes p5-smash-in {
    0% {
        opacity: 0;
        transform: scale(3) rotate(15deg);
    }

    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

@keyframes p5-float {
    0% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-10px) rotate(0.5deg);
    }

    100% {
        transform: translateY(0px) rotate(0deg);
    }
}

@keyframes p5-tremble-hard {
    0% {
        transform: translate(3px, 3px) rotate(1deg);
    }

    25% {
        transform: translate(-3px, -2px) rotate(-1deg);
    }

    50% {
        transform: translate(-3px, 3px) rotate(2deg);
    }

    75% {
        transform: translate(3px, -3px) rotate(-2deg);
    }

    100% {
        transform: translate(3px, 3px) rotate(1deg);
    }
}

@media (max-width: 768px) {
    .p5-name {
        font-size: 2.5rem;
    }

    .p5-bio-box {
        width: 100%;
        font-size: 0.9rem;
    }

    .p5-jagged-edge {
        clip-path: polygon(0 5%, 100% 0, 95% 100%, 5% 95%);
    }
    /* Sederhanakan pinggiran di HP */
}

#renderCanvas {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    /* KUNCI: Gunakan -1 saja. Jangan terlalu dalam (-9999) agar tidak tenggelam di bawah root dokumen */
    z-index: -1 !important;
    display: block !important;
    touch-action: none;
    outline: none;
}

/* ==========================================================================
   PERSONA 5 - 3D CHAINED PROJECT NAVBAR
   ========================================================================== */

/* --- SIDEBAR TARGET LOGS DENGAN FADE MASK --- */
.p5-projects-sidebar {
    position: fixed;
    right: 0px;
    top: 0;
    height: 100vh;
    width: 450px;
    z-index: 100;
    pointer-events: none;
    transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    /* KUNCI PEMUSNAH TRANSPARANSI: Paksa hapus efek fade/masking dari kode sebelumnya */
    -webkit-mask-image: none !important;
    mask-image: none !important;
    background: transparent;
}

    .p5-projects-sidebar.minimized {
        transform: translateX(110%);
    }

.p5-sidebar-bg {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 40px;
    background-color: var(--p5-red) !important;
    opacity: 1 !important;
    /* Bentuk bergerigi yang aman */
    clip-path: polygon(5% 0, 100% 0, 100% 100%, 0 100%, 8% 50%);
    box-shadow: -15px 0px 20px rgba(0,0,0,0.9);
    z-index: 1 !important;
    pointer-events: auto;
}

    .p5-sidebar-bg::after {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        right: 0;
        left: 6px; /* Ketebalan garis merah */
        background-color: #050505;
        clip-path: polygon(5% 0, 100% 0, 100% 100%, 0 100%, 8% 50%);
    }

.achieve-close-btn {
    top: 20px;
    left: 0px;
    z-index: 110;
    pointer-events: auto;
    clip-path: polygon(0 5%, 100% 0, 95% 100%, 5% 95%); /* Bentuk beda dari profil */
}

.p5-projects-title {
    font-family: 'Anton', sans-serif;
    font-size: 3.5rem; /* Dibesarkan agar sesuai dengan kata ACHIEVEMENT */
    color: var(--p5-white);
    text-shadow: 4px 4px 0px var(--p5-black), -3px -3px 0px var(--p5-red);
    transform: rotate(4deg) skewX(-15deg);
    position: absolute;
    top: 60px;
    right: 20px;
    z-index: 10;
}

.p5-scroll-container {
    width: 100%;
    height: 100%;
    overflow-y: scroll;
    overflow-x: hidden;
    pointer-events: auto;
    padding-top: 20vh;
    padding-bottom: 20vh;
    position: relative;
    /* KUNCI VISIBILITAS: Harus lebih besar dari z-index .p5-sidebar-bg (yaitu 1) */
    z-index: 10 !important;
    perspective: 1200px;
    transform-style: preserve-3d;
    transform: rotateY(-15deg);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

    .p5-scroll-container::-webkit-scrollbar {
        display: none;
    }

.p5-achieve-btn {
    position: fixed;
    top: 50%;
    right: -40px;
    transform: translateY(-50%) rotate(-90deg);
    background: var(--p5-red);
    border: 4px solid var(--p5-black);
    cursor: pointer;
    z-index: 100;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: 10px 30px;
    /* Bentuk Tab Folder Keras */
    clip-path: polygon(10% 0, 90% 0, 100% 100%, 0% 100%);
    box-shadow: -5px -5px 0px rgba(0,0,0,0.8);
}
    .p5-achieve-btn:hover {
        background: var(--p5-white);
        transform: translateY(-50%) rotate(-90deg) scale(1.1);
        box-shadow: -8px -8px 0px var(--p5-black);
    }

    .p5-achieve-btn.hidden {
        opacity: 0;
        /* Geser ke kanan agar hilang dari layar */
        transform: translateY(-50%) rotate(-90deg) translateY(-150px);
        pointer-events: none;
    }

.achieve-text {
    font-family: 'Anton', sans-serif;
    color: var(--p5-black);
    font-size: 1.8rem;
    letter-spacing: 2px;
}

.p5-achieve-btn:hover .achieve-text {
    color: var(--p5-red);
}

/* Tulang Punggung Rantai */
.p5-chain-spine {
    position: absolute;
    top: 20vh;
    bottom: 20vh;
    left: 20px; /* Digeser mepet ke kiri agar menjauhi teks */
    width: 14px;
    background: repeating-linear-gradient(-45deg, var(--p5-black), var(--p5-black) 10px, var(--p5-red) 10px, var(--p5-red) 20px);
    border-left: 3px solid var(--p5-white);
    border-right: 3px solid var(--p5-white);
    z-index: 1;
    box-shadow: 4px 4px 0px rgba(0,0,0,0.8);
}

/* Node Proyek (Bungkus Rantai dan Kartu) */
.p5-project-node {
    position: relative;
    padding-left: 0;
    margin-bottom: 45px;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

    .p5-project-node:nth-child(even) .p5-chain-link {
        background: var(--p5-black);
        border-color: var(--p5-white);
        box-shadow: 2px 2px 0px var(--p5-white);
    }

        .p5-project-node:nth-child(even) .p5-chain-link:first-child {
            transform: rotate(12deg);
        }

        .p5-project-node:nth-child(even) .p5-chain-link:last-child {
            transform: rotate(-5deg);
        }

/* Cincin Rantai (Chain Link) Murni CSS */
.p5-chain-link {
    width: 60px; /* Diperpanjang agar menjembatani tiang dan kartu */
    height: 16px;
    background: var(--p5-white);
    border: 2px solid var(--p5-black);
    position: absolute;
    left: 10px; /* Memulai selotip dari tiang kiri */
    z-index: 5; /* Ditaruh di BAWAH angka, tapi DI ATAS kartu */
    box-shadow: 2px 2px 0px var(--p5-red);
    clip-path: polygon(0 15%, 100% 0, 95% 85%, 5% 100%);
    pointer-events: none;
}

    /* Selotip bagian atas */
    .p5-chain-link:first-child {
        top: 15px;
        transform: rotate(-8deg);
    }
    /* Selotip bagian bawah */
    .p5-chain-link:last-child {
        bottom: 15px;
        transform: rotate(10deg);
    }



/* --- KARTU PROYEK (Bentuk Kasar) --- */
.p5-project-card {
    position: relative;
    margin-left: 70px;
    padding: 20px 30px 20px 45px;
    color: var(--p5-white);
    clip-path: polygon(15px 0, 100% 0, calc(100% - 15px) 100%, 0 100%);
    filter: drop-shadow(8px 8px 0px rgba(0,0,0,0.8));
    cursor: pointer;
    transition: all 0.2s ease-out;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-image: radial-gradient(var(--p5-black) 15%, transparent 16%), radial-gradient(var(--p5-black) 15%, transparent 16%);
    background-size: 8px 8px;
    background-position: 0 0, 4px 4px;
    /* KUNCI 1: Paksa browser mengaktifkan sensor box secara mutlak di ruang 3D */
    pointer-events: auto !important;
    transform: translateZ(0);
    will-change: transform, clip-path;
}

/* Variasi Warna Kartu agar bergantian */
.edge-red {
    background-color: var(--p5-red);
    color: var(--p5-white);
    transform: rotate(-2deg);
}

.edge-black {
    background-color: #1c1c1c; /* Abu-abu Arang gelap, bukan hitam pekat */
    color: var(--p5-white);
    transform: rotate(1deg);
    /* KUNCI: Garis tepi dalam putih tebal khas panel komik */
    box-shadow: inset 0px 0px 0px 4px var(--p5-white) !important;
    background-image: radial-gradient(rgba(255,255,255,0.08) 15%, transparent 16%), radial-gradient(rgba(255,255,255,0.08) 15%, transparent 16%);
}

.edge-white {
    background-color: var(--p5-white);
    color: var(--p5-black);
    transform: rotate(-1deg);
    background-image: radial-gradient(rgba(0,0,0,0.1) 15%, transparent 16%), radial-gradient(rgba(0,0,0,0.1) 15%, transparent 16%);
}

/* Tipografi Proyek */
.p5-proj-number {
    position: absolute;
    top: -12px; /* Stabil di pojok kiri atas */
    left: 45px; /* Menutupi persimpangan antara selotip dan kartu */
    font-family: 'Anton', sans-serif;
    font-size: 2.2rem;
    background: var(--p5-black);
    color: var(--p5-white);
    padding: 5px 15px;
    clip-path: polygon(5% 0, 100% 5%, 90% 100%, 0 95%);
    border: 3px solid var(--p5-white);
    transform: rotate(-10deg);
    z-index: 15; /* Mengambang di atas semua elemen */
}

.edge-white .p5-proj-number {
    background: var(--p5-red);
    color: var(--p5-white);
    border-color: var(--p5-black);
    transform: rotate(8deg);
    clip-path: polygon(0 5%, 95% 0, 100% 100%, 5% 95%);
}

.edge-black .p5-proj-number {
    background: var(--p5-white);
    color: var(--p5-black);
    border-color: var(--p5-black);
}
.p5-proj-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.05rem;
    font-weight: 800;
    margin: 0;
    margin-top: 15px;
    line-height: 1.7;
    text-transform: uppercase;
    word-wrap: break-word;
    background: var(--p5-black);
    color: var(--p5-white);
    display: inline;
    padding: 4px 10px;
    box-shadow: 4px 4px 0px rgba(0,0,0,0.6);
    position: relative;
    z-index: 10;
    /* KUNCI 2: Teks dibuat "tembus pandang" terhadap kursor mouse.
       Mouse akan langsung mendeteksi kartu di belakangnya tanpa terhalang teks tengah! */
    pointer-events: none !important;
}
.edge-black .p5-proj-title {
    background: var(--p5-white);
    color: var(--p5-black);
}

.edge-white .p5-proj-title {
    background: var(--p5-black);
    color: var(--p5-white);
}

/* --- EFEK HOVER (VFX ANIMASI) --- */
.p5-project-card:hover {
    transform: scale(1.1) rotate(0deg) translateX(-15px) translateZ(30px);
    z-index: 20;
    clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 100%, 15px 100%);
    animation: p5-card-tremble 0.15s infinite;
}

    .p5-project-card:hover .p5-proj-title {
        background: var(--p5-black) !important;
        color: var(--p5-white) !important;
    }

.p5-project-card.edge-red:hover {
    background-color: var(--p5-white) !important;
    color: var(--p5-black) !important;
    background-image: radial-gradient(rgba(0,0,0,0.15) 15%, transparent 16%), radial-gradient(rgba(0,0,0,0.15) 15%, transparent 16%) !important;
}

.p5-project-card.edge-black:hover {
    background-color: var(--p5-red) !important;
    color: var(--p5-white) !important;
    /* Ubah garis tepi dalam menjadi hitam saat di-hover */
    box-shadow: inset 0px 0px 0px 4px var(--p5-black) !important;
    background-image: radial-gradient(rgba(0,0,0,0.15) 15%, transparent 16%), radial-gradient(rgba(0,0,0,0.15) 15%, transparent 16%) !important;
}
.p5-project-card.edge-white:hover {
    background-color: var(--p5-black) !important; /* Paksa balik jadi hitam */
    color: var(--p5-white) !important; /* Teks menjadi putih */
    background-image: radial-gradient(rgba(255,255,255,0.15) 15%, transparent 16%), radial-gradient(rgba(255,255,255,0.15) 15%, transparent 16%) !important;
}

/* KUNCI: Gunakan .p5-project-card.edge-white agar selektor lebih kuat dari default */
.p5-project-card.edge-white:hover {
    background-color: var(--p5-black) !important; /* Paksa berubah jadi Hitam */
    color: var(--p5-white) !important; /* Paksa teks jadi Putih */
    /* Ubah pola titik halftone komik menjadi putih samar agar terlihat di atas warna hitam */
    background-image: radial-gradient(rgba(255,255,255,0.15) 15%, transparent 16%), radial-gradient(rgba(255,255,255,0.15) 15%, transparent 16%) !important;
}

@keyframes p5-card-tremble {
    0% {
        transform: scale(1.1) translateX(-15px) rotate(1deg);
    }

    50% {
        transform: scale(1.1) translateX(-13px) rotate(-1deg);
    }

    100% {
        transform: scale(1.1) translateX(-15px) rotate(1deg);
    }
}

/* Spacer untuk memastikan scroll bisa mencapai bagian bawah dengan nyaman */
.p5-scroll-spacer {
    height: 250px; /* Spacer diperpanjang */
}

.p5-close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--p5-black);
    color: var(--p5-white);
    border: 3px solid var(--p5-red);
    font-family: 'Anton', sans-serif;
    font-size: 1.5rem;
    width: 45px;
    height: 45px;
    z-index: 100;
    cursor: pointer;
    clip-path: polygon(10% 0, 100% 10%, 90% 100%, 0 90%);
    transition: all 0.2s;
}

    .p5-close-btn:hover {
        background: var(--p5-red);
        transform: scale(1.1) rotate(10deg);
    }

/* --- TRANSISI MINIMIZE (Menghilang secara Sinematik) --- */
.p5-profile-wrapper {
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform-origin: center left;
}

    .p5-profile-wrapper.minimized {
        opacity: 0;
        /* Tersedot mengecil sambil miring */
        transform: translateY(-50%) translateX(-150px) scale(0.2) rotate(30deg);
        /* KUNCI: Profil tertutup menjadi bentuk irisan pisau kecil agar mekar saat dibuka */
        clip-path: polygon(0 45%, 10% 50%, 0 55%, -5% 50%);
        pointer-events: none;
    }

/* --- TOMBOL TOPENG (Kiri Atas / Kiri Tengah) --- */
.p5-mask-btn {
    position: fixed;
    top: 50%;
    left: 20px;
    transform: translateY(-50%) scale(1);
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 100;
    /* Transisi mantul saat hover dan mengklik */
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s;
}

    .p5-mask-btn.hidden {
        opacity: 0;
        /* Bukannya menghilang ke kiri, Topeng akan membesar ekstrem ke arah depan (zoom-in) 
       seolah-olah meledak menjadi kartu profil di belakangnya */
        transform: translateY(-50%) scale(5) rotate(-45deg);
        pointer-events: none;
    }

    .p5-mask-btn:hover .mask-icon {
        transform: scale(1.15) rotate(5deg);
        filter: drop-shadow(0px 0px 10px var(--p5-red));
    }

.mask-icon {
    width: 100px;
    transition: all 0.2s ease;
    filter: drop-shadow(4px 4px 0px var(--p5-black));
}

.mask-text {
    display: block;
    font-family: 'Anton', sans-serif;
    color: var(--p5-white);
    background: var(--p5-black);
    padding: 5px 10px;
    margin-top: 10px;
    clip-path: polygon(5% 0, 100% 0, 95% 100%, 0% 100%);
    border: 2px solid var(--p5-red);
    transform: skewX(-10deg);
    font-size: 1.2rem;
}

@media (max-width: 768px) {

    /* 1. SKALA INTRO WIPE */
    .intro-text {
        font-size: 2.8rem !important;
        letter-spacing: 2px !important;
    }

    /* 2. KALIBRASI PROFIL UTAMA DI HP */
    .p5-profile-wrapper {
        left: 5% !important; /* Sentralisasi di tengah-kiri layar HP */
        top: 48% !important;
        width: 90% !important;
        max-width: 100% !important;
        transform: translateY(-50%) scale(1);
    }

        .p5-profile-wrapper.minimized {
            transform: translateY(-50%) translateX(-120%) scale(0.1) rotate(-30deg) !important;
        }

    .p5-content-card {
        padding: 25px 15px !important; /* Padatkan ruang internal */
    }

    .p5-name {
        font-size: 2.3rem !important; /* Perkecil nama agar tidak patah berantakan */
    }

    .p5-title {
        font-size: 0.85rem !important;
        padding: 4px 10px !important;
    }

    .p5-bio-box {
        width: 100% !important; /* Paksa bio box memakan lebar penuh kartu */
        padding: 15px !important;
        font-size: 0.9rem !important;
        margin-bottom: 25px !important;
        border-left-width: 6px !important;
        border-right-width: 6px !important;
    }

    .p5-social-grid {
        gap: 10px !important;
        justify-content: center !important; /* Rata tengah untuk opsi di HP */
    }

    .p5-btn {
        font-size: 1.1rem !important;
        padding: 8px 16px !important;
    }

    /* 3. LACI ACHIEVEMENT MENJADI FULL SCREEN DI HP */
    .p5-projects-sidebar {
        width: 100vw !important; /* Ambil alih seluruh lebar layar HP */
        max-width: 100vw !important;
    }

    .p5-sidebar-bg {
        left: 0px !important; /* Tempel mentok ke kiri layar HP */
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%) !important; /* Ubah menjadi panel solid penuh */
    }

        .p5-sidebar-bg::after {
            left: 0px !important;
            clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%) !important;
        }

    .p5-projects-title {
        font-size: 2.2rem !important;
        top: 35px !important;
        right: 15px !important;
    }

    .p5-scroll-container {
        padding-top: 15vh !important;
        /* MATIKAN ROTASI 3D: Di HP, rotasi 3D membuat tepi kartu keluar dari batas layar fisik HP */
        transform: rotateY(0deg) !important;
        perspective: none !important;
    }

    /* 4. RESPONSIVITAS KARTU LIST PROYEK DI HP */
    .p5-project-node {
        margin-bottom: 35px !important;
    }

    .p5-project-card {
        margin-left: 45px !important; /* Dekatkan posisi kartu ke tiang kiri */
        margin-right: 15px !important;
        padding: 25px 15px 15px 25px !important;
        clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%) !important; /* Potongan lebih tipis */
    }

    .p5-proj-title {
        font-size: 0.85rem !important; /* Ukuran teks teks adaptif layar kecil */
        line-height: 1.5 !important;
    }

    .p5-proj-number {
        font-size: 1.5rem !important;
        left: 25px !important; /* Geser nomor agar presisi menempel di atas selotip baru */
        top: -12px !important;
        padding: 2px 8px !important;
    }

    .p5-chain-spine {
        left: 15px !important; /* Geser tiang pembatas ke tepi */
    }

    .p5-chain-link {
        left: 5px !important;
        width: 35px !important; /* Perpendek selotip dekorasi */
    }

    /* 5. PENYESUAIAN UKURAN TOMBOL INTERAKTIF (TOPENG & TAB) */
    .p5-mask-btn {
        left: 10px !important;
    }

    .mask-icon {
        width: 70px !important; /* Topeng mengecil di HP agar tidak dominan */
    }

    .mask-text {
        font-size: 0.85rem !important;
        padding: 3px 6px !important;
    }

    .p5-achieve-btn {
        right: -25px !important;
        padding: 6px 15px !important;
    }

    .achieve-text {
        font-size: 1.2rem !important;
    }

    .achieve-close-btn {
        top: 15px !important;
        left: 15px !important; /* Tombol X penutup mudah dijangkau jempol */
    }
}