/* file: assets/css/style.css */
:root {
    --bg-color: #0B0B0B;
    --text-color: #ffffff;
    --text-muted: #cccccc;
    --accent-blue: #4A7AFF;
    --accent-blue-hover: #335ECC;
    --placeholder-gray: #333333;
    --placeholder-dark: #222222;
    --font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { background-color: var(--bg-color); color: var(--text-color); font-family: var(--font-main); line-height: 1.6; -webkit-font-smoothing: antialiased; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 40px 0; }

/* --- HERO & COLLAGE --- */
.hero-section { width: 100%; overflow: hidden; }
.hero-collage-container { position: relative; width: 100%; max-width: 1600px; margin: 0 auto; }

.hero-logo-overlay { 
    position: absolute; 
    top: 50%; 
    left: 50%; 
    transform: translate(-50%, -50%); 
    z-index: 10; 
    pointer-events: none; 
}

.hero-logo-img {
    display: block;
    max-width: 700px; 
    height: auto;
    filter: brightness(1); 
}

.hero-collage-grid { display: grid; grid-template-columns: 1.2fr 2fr 1fr; grid-template-rows: 300px 300px; gap: 0; }
.collage-cell { width: 100%; height: 100%; overflow: hidden; }
.collage-img { width: 100%; height: 100%; object-fit: cover; opacity: 0.8; }
.item-tall { grid-column: 1 / 2; grid-row: 1 / 3; }
.item-wide-top { grid-column: 2 / 3; grid-row: 1 / 2; }
.item-small-top { grid-column: 3 / 4; grid-row: 1 / 2; }
.item-wide-bottom { grid-column: 2 / 3; grid-row: 2 / 3; }
.item-small-bottom { grid-column: 3 / 4; grid-row: 2 / 3; }
.placeholder-gray { background-color: var(--placeholder-gray); }
.placeholder-dark { background-color: var(--placeholder-dark); }
.headline-utama { font-size: clamp(2rem, 4vw, 3.5rem); text-align: center; max-width: 1200px; margin: 60px auto 0 auto; letter-spacing: -0.03em; font-weight: 700; line-height: 1.2; }

/* --- NARRATIVE --- */
.narrative-section p { text-align: center; max-width: 800px; margin: 0 auto 30px auto; font-size: 1.15rem; color: var(--text-muted); }
.methodology { text-align: center; margin-top: 50px; }
.methodology small { display: block; color: var(--text-muted); margin-bottom: 10px; }
.methodology strong { font-size: 1.8rem; display: block; margin: 20px 0; color: var(--text-color); letter-spacing: 2px; }

/* --- PORTFOLIO 3-2 GRID --- */
.portfolio-section { padding-top: 80px; }
.section-title h3 { font-size: 2.2rem; text-align: center; margin-bottom: 20px; font-weight: 700; }
.section-title p { text-align: center; max-width: 800px; margin: 0 auto 50px auto; color: var(--text-muted); }
#portfolio-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 30px; margin-top: 40px; }
.portfolio-item { grid-column: span 2; position: relative; background: #222; aspect-ratio: 16/9; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: 0.3s; border: 1px solid #333; overflow: hidden; }
.portfolio-item:nth-child(4) { grid-column: 2 / 4; }
.portfolio-item:nth-child(5) { grid-column: 4 / 6; }
.portfolio-item:hover { transform: scale(1.02); border-color: var(--accent-blue); }
.play-icon { font-size: 3rem; opacity: 0.4; transition: 0.3s; z-index: 2; color: #fff; }
.portfolio-item:hover .play-icon { opacity: 1; color: var(--accent-blue); }
.overlay-text { position: absolute; bottom: 20px; left: 20px; font-weight: bold; font-size: 1rem; z-index: 3; color: #fff; text-transform: uppercase; }

/* --- VIDEO MODAL --- */
.video-modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 9999; align-items: center; justify-content: center; }
.modal-overlay { position: absolute; width: 100%; height: 100%; background: rgba(0,0,0,0.95); }
.modal-content { 
    position: relative; 
    width: 90%; 
    max-width: 1000px; 
    aspect-ratio: 16/9; 
    background: #000; 
    z-index: 10; 
    border: 1px solid #333; 
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.8);
}

.close-modal { 
    position: absolute; 
    top: -20px; 
    right: -50px; 
    color: #fff; 
    font-size: 2rem; 
    cursor: pointer; 
    line-height: 1; 
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    z-index: 11;
}
.close-modal:hover { 
    background-color: var(--accent-blue);
    transform: scale(1.1);
}

#videoContainer { 
    width: 100%; 
    height: 100%; 
    border-radius: 8px; 
    overflow: hidden; 
}
#videoContainer iframe, #videoContainer video { 
    width: 100%; 
    height: 100%; 
    border: none; 
    display: block; 
}

/* --- UPDATED FORM GRID --- */
.form-container { max-width: 900px; padding-top: 100px; }
.form-header h2 { font-size: 2.8rem; text-align: center; margin-bottom: 20px; font-weight: 700; }
.form-header p { text-align: center; margin-bottom: 50px; color: var(--text-muted); }

.form-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 25px 40px; 
}

.textarea-group { 
    grid-column: 2;
    grid-row: 3 / span 2; 
}

label { font-size: 0.9rem; margin-bottom: 10px; color: var(--text-color); font-weight: bold; text-transform: uppercase; }
input, textarea { width: 100%; padding: 15px; background-color: #ffffff; border: none; border-radius: 2px; color: #000000; font-family: var(--font-main); font-size: 1rem; }
textarea { height: 80%; min-height: 160px; resize: none; }

.form-submit { text-align: center; margin-top: 50px; }
button#btnSubmit { background-color: var(--accent-blue); color: #ffffff; border: none; padding: 18px 50px; font-size: 1.1rem; font-weight: bold; border-radius: 40px; cursor: pointer; transition: 0.3s; text-transform: uppercase; letter-spacing: 1px; }
button#btnSubmit:hover { background-color: var(--accent-blue-hover); transform: translateY(-2px); }

/* --- FITUR BARU: FLOATING ACTION BUTTON (FAB) --- */
.fab-container {
    position: fixed;
    bottom: 40px;
    right: 40px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fab-menu {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55); /* Efek memantul premium */
}

.fab-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fab-item {
    position: relative;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #1a1a1a;
    border: 1px solid #333;
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    transition: all 0.3s ease;
}

.fab-item:hover {
    background-color: var(--accent-blue);
    transform: scale(1.1);
    border-color: var(--accent-blue);
}

/* Tooltip Label untuk tiap item FAB */
.fab-tooltip {
    position: absolute;
    right: 65px;
    background-color: #111;
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: bold;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    border: 1px solid #333;
    pointer-events: none;
}

.fab-item:hover .fab-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.fab-trigger {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background-color: #111;
    color: var(--text-color);
    border: 1px solid #444;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0,0,0,0.8);
    transition: all 0.3s ease;
}

.fab-trigger:hover {
    background-color: #222;
    transform: scale(1.05);
}

.fab-trigger.active {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
    transform: rotate(90deg);
}

/* --- FOOTER --- */
footer { text-align: center; padding: 80px 0; border-top: 1px solid #222; margin-top: 100px; }
footer p { font-size: 1rem; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.footer-logo { margin-top: 40px; }
.footer-logo h2 { font-size: 1.8rem; letter-spacing: 3px; font-weight: 900; }
.footer-logo p { font-size: 0.85rem; font-weight: 400; letter-spacing: 1px; }

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

/* --- TABLET BREAKPOINT (Max 1024px) --- */
@media (max-width: 1024px) {
    .hero-collage-grid { 
        grid-template-columns: 1fr 1fr; 
        grid-template-rows: repeat(3, 250px); 
    }
    .item-tall { grid-column: 1 / 2; grid-row: 1 / 3; }
    .item-wide-top { grid-column: 2 / 3; grid-row: 1 / 2; }
    .item-small-top { grid-column: 2 / 3; grid-row: 2 / 3; }
    .item-wide-bottom { grid-column: 1 / 2; grid-row: 3 / 4; }
    .item-small-bottom { grid-column: 2 / 3; grid-row: 3 / 4; }

    #portfolio-grid { 
        grid-template-columns: repeat(2, 1fr); 
        gap: 20px; 
    }
    .portfolio-item { grid-column: span 1 !important; }
    .portfolio-item:nth-child(4), .portfolio-item:nth-child(5) { 
        grid-column: span 1 !important;
    }
    .form-grid { gap: 20px; }
    
    /* Penyesuaian jarak FAB di Tablet */
    .fab-container { bottom: 30px; right: 30px; }
}

/* --- MOBILE BREAKPOINT (Max 768px) --- */
@media (max-width: 768px) {
    .headline-utama { 
        font-size: clamp(1.8rem, 6vw, 2.5rem); 
        margin-top: 40px; 
    }
    .hero-logo-img { max-width: 200px; }
    .hero-collage-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
    .collage-cell { height: 180px; grid-column: 1 / -1 !important; grid-row: auto !important; }
    #portfolio-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .textarea-group { grid-column: 1 / -1; grid-row: auto; }
    input, textarea { padding: 14px 15px; }
    .close-modal { top: -50px; right: 0; width: 40px; height: 40px; font-size: 1.5rem; }
    
    /* Penyesuaian ukuran dan posisi FAB di Seluler agar pas di jari */
    .fab-container { bottom: 20px; right: 20px; }
    .fab-trigger { width: 55px; height: 55px; }
    .fab-item { width: 45px; height: 45px; }
    .fab-tooltip { display: none; /* Sembunyikan tooltip teks di seluler karena tidak ada hover */ }
}