/* --- LUXURY VARIABLES WHITE --- */
:root {
    --azure-lab: #0047FF; /* Tetep biru lu, buat aksen */
    --text-main: #0A0A0A; /* Hitam pekat buat readability */
    --text-dim: rgba(10, 10, 10, 0.6); /* Abu gelap, bukan abu pucat */
    --border-subtle: rgba(10, 10, 10, 0.08); /* Garis tipis elegan */
    --glow-blue: rgba(0, 71, 255, 0.15); /* Glow-nya lebih soft */
    --ease-sasa: cubic-bezier(0.16, 1, 0.3, 1);
    --font-display: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

/* --- NAVBAR CORE WHITE --- */
.sovereign-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 75px;
    background: rgba(255, 255, 255, 1); /* Frosted glass putih */
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px); /* Buat Safari */
    border-bottom: 1px solid var(--border-subtle);
    z-index: 9999;
    display: flex;
    align-items: center;
    transition: transform 0.6s var(--ease-sasa), background 0.4s ease;
}

.nav-hidden {
    transform: translateY(-100%);
}

.nav-container {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 4%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* --- BRANDING --- */
.brand-box { 
    display: flex; 
    align-items: center; 
    gap: 15px; 
    text-decoration: none; 
}

.brand-logo-img {
    height: 38px;
    width: auto;
    filter: none; /* Logo item = gak perlu glow */
    transition: 0.5s var(--ease-sasa);
}


.brand-text { display: flex; flex-direction: column; }

/* --- BRANDING APPLE --- */
.brand-title {
    font-family: var(--font-display);
    font-weight: 600; /* Apple gak pake 700 buat brand */
    font-size: 17px; /* 1rem = 16px, Apple pake 17px */
    letter-spacing: -0.022em; /* Rapet dikit = ciri Apple */
    color: var(--text-main);
    line-height: 1.17648;
}

.brand-tag {
    font-family: var(--font-display); /* Apple gak pake mono buat tag */
    font-size: 11px; /* 0.55rem = 8.8px kekecilan */
    font-weight: 400;
    letter-spacing: 0.06em; /* Gak 3px, kebanyakan */
    color: var(--text-dim);
    margin-top: 4px;
    text-transform: none; /* Apple gak uppercase semua */
    opacity: 1;
}

/* --- NAVIGATION LINKS --- */
.nav-links { display: flex; gap: 45px; list-style: none; align-items: center; }
.nav-item { position: relative; }
/* --- NAVIGATION LINKS APPLE --- */
.nav-link {
    font-family: var(--font-display);
    text-decoration: none;
    color: var(--text-dim);
    font-size: 12px; /* 0.7rem = 11.2px, Apple pake 12px */
    font-weight: 400; /* Enteng, bukan 500 */
    letter-spacing: -0.01em; /* Rapet dikit */
    text-transform: none; /* Apple gak teriak UPPERCASE */
    padding: 30px 0;
    display: block;
    transition: 0.3s var(--ease-sasa);
}

.nav-link:hover, .nav-item:hover > .nav-link { 
    color: var(--text-main); 
}
/* --- DROPDOWN SULTAN WHITE --- */
.sovereign-dropdown {
    position: absolute;
    top: 100%;
    left: -25px;
    width: 280px;
    background: #FFFFFF; /* Putih solid */
    border: 1px solid var(--border-subtle);
    padding: 20px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.5s var(--ease-sasa);
    box-shadow: 0 20px 50px rgba(10, 10, 10, 0.08); /* Shadow soft */
    clip-path: inset(0 0 100% 0);
}

.nav-item:hover .sovereign-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    clip-path: inset(0 0 0 0);
}

/* --- DROPDOWN APPLE --- */
.drop-link {
    display: block;
    padding: 12px 30px;
    color: var(--text-main); /* Apple dropdown teks item */
    text-decoration: none;
    font-size: 14px; /* 0.75rem = 12px, Apple pake 14px */
    font-family: var(--font-display);
    font-weight: 400;
    letter-spacing: -0.01em; /* Rapet */
    transition: 0.2s ease;
}

.drop-link:hover {
    background: rgba(0, 0, 0, 0.04); /* Abu tipis, bukan gradient */
    color: var(--text-main); /* Tetep item, gak biru */
    padding-left: 30px; /* Apple gak geser-geser */
}
/* --- CONTACT BUTTON --- */
/* --- CONTACT BUTTON APPLE --- */
.nav-contact {
    background: var(--azure-lab);
    border: 1px solid var(--azure-lab);
    padding: 7px 18px; /* Apple button lebih kecil */
    border-radius: 980px; /* Pill shape */
    color: #fff;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: -0.01em;
    text-decoration: none;
    transition: 0.2s ease;
}

.nav-contact:hover {
    background: #0077ED; /* Biru lebih terang dikit */
    border-color: #0077ED;
    box-shadow: none; /* Apple gak pake shadow lebay */
    transform: none; /* Apple gak loncat-loncat */
}