/* =========================================================
   GALLERY PAGE — mewarisi token warna & font dari style.css.
   File ini berdiri sendiri.
   ========================================================= */
.section-eyebrow{
    display:inline-block;
    font-size:13px;
    font-weight:700;
    letter-spacing:2.5px;
    text-transform:uppercase;
    color:var(--blue);
    margin-bottom:14px;
}
.section-eyebrow-light{ color:var(--blue-pale); }

/* ================= PAGE BANNER ================= */
.gl-banner{
    position:relative;
    min-height:42vh;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding:140px 6% 70px;
    background: linear-gradient(135deg,#020b5c,#040f8f);
    overflow:hidden;
    isolation:isolate;
}
.gl-banner-glow{
    position:absolute;
    inset:-20% -10% auto -10%;
    height:70%;
    background:radial-gradient(closest-side, rgba(91,63,245,0.35), transparent 70%);
    z-index:-1;
}
.gl-banner-content{ max-width:680px; color:#fff; }
.gl-banner-content h1{
    font-size:clamp(32px, 6vw, 52px);
    font-weight:700;
    line-height:1.2;
    margin-bottom:16px;
}
.gl-banner-content p{
    font-size:16px;
    line-height:1.7;
    color:rgba(255,255,255,0.75);
    max-width:520px;
    margin:0 auto;
}

.gl-section{
    padding:80px 6% 90px;
    background:#f5f7fb;
}

/* ================= FILTER TABS ================= */
.gl-filter{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:10px;
    margin-bottom:56px;
}
.gl-filter-btn{
    padding:11px 22px;
    border:none;
    border-radius:50px;
    background:#ffffff;
    color:var(--ink);
    font-family:'Myriad-Pro', sans-serif;
	font-style: italic;
    font-weight:600;
    font-size:14px;
    cursor:pointer;
    box-shadow:0 8px 18px rgba(11,10,46,0.08);
    transition:background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}
.gl-filter-btn:hover{
    box-shadow:0 10px 22px rgba(45,31,214,0.15);
}
.gl-filter-btn.active{
    background:var(--blue);
    color:#fff;
    box-shadow:0 10px 22px rgba(45,31,214,0.25);
}

/* ================= GRID FOTO (flat, tanpa album) ================= */
.gl-grid{
    max-width:1100px;
    margin:0 auto;
    display:grid;
    grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));
    gap:20px;
}
.gl-photo{
    position:relative;
    aspect-ratio:4/3;
    border-radius:16px;
    overflow:hidden;
    cursor:pointer;
    box-shadow:0 8px 20px rgba(11,10,46,0.08);
}
.gl-photo img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform 0.4s ease;
}
.gl-photo:hover img{
    transform:scale(1.06);
}
.gl-photo::after{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(to top, rgba(11,10,46,0.35), transparent 55%);
    opacity:0;
    transition:opacity 0.3s ease;
}
.gl-photo:hover::after{
    opacity:1;
}
.gl-photo-category{
    position:absolute;
    left:10px;
    bottom:10px;
    z-index:1;
    font-size:11px;
    font-weight:700;
    color:#fff;
    background:rgba(11,10,46,0.55);
    padding:4px 12px;
    border-radius:50px;
    opacity:0;
    transition:opacity 0.3s ease;
}
.gl-photo:hover .gl-photo-category{
    opacity:1;
}

.gl-note{
    max-width:1000px;
    margin:40px auto 0;
    font-size:13px;
    color:rgba(23,21,51,0.5);
    text-align:center;
}

/* ================= LIGHTBOX ================= */
.gl-lightbox{
    position:fixed;
    inset:0;
    z-index:2000;
    display:flex;
    align-items:center;
    justify-content:center;
    opacity:0;
    visibility:hidden;
    transition:opacity 0.3s ease, visibility 0.3s ease;
}
.gl-lightbox.active{ opacity:1; visibility:visible; }
.gl-lightbox-backdrop{
    position:absolute;
    inset:0;
    background:rgba(5,8,15,0.92);
}
.gl-lightbox-body{
    position:relative;
    max-width:min(88vw, 760px);
    max-height:82vh;
    display:flex;
    flex-direction:column;
    align-items:center;
}
.gl-lightbox-body img{
    max-width:100%;
    max-height:70vh;
    border-radius:16px;
    box-shadow:0 30px 60px rgba(0,0,0,0.5);
    transform:scale(0.96);
    transition:transform 0.3s ease;
}
.gl-lightbox.active .gl-lightbox-body img{ transform:scale(1); }
.gl-lightbox-caption{
    margin-top:16px;
    display:flex;
    align-items:center;
    gap:12px;
    color:#fff;
    text-align:center;
}
.gl-lightbox-caption #glLightboxAlbum{
    font-size:15px;
    font-weight:700;
}
.gl-lightbox-caption #glLightboxCount{
    font-size:12.5px;
    color:rgba(255,255,255,0.55);
}
.gl-lightbox-close{
    position:absolute;
    top:20px;
    right:24px;
    width:40px;
    height:40px;
    border:none;
    border-radius:50%;
    background:rgba(255,255,255,0.12);
    color:#fff;
    font-size:22px;
    line-height:1;
    cursor:pointer;
    transition:background 0.2s ease;
}
.gl-lightbox-close:hover{ background:rgba(255,255,255,0.22); }
.gl-lightbox-nav{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    width:46px;
    height:46px;
    border:none;
    border-radius:50%;
    background:rgba(255,255,255,0.12);
    color:#fff;
    font-size:22px;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    transition:background 0.2s ease;
}
.gl-lightbox-nav:hover{ background:rgba(255,255,255,0.22); }
.gl-lightbox-prev{ left:18px; }
.gl-lightbox-next{ right:18px; }

@media(max-width:640px){
    .gl-lightbox-nav{ width:38px; height:38px; font-size:18px; }
    .gl-lightbox-prev{ left:8px; }
    .gl-lightbox-next{ right:8px; }
    .gl-lightbox-close{ top:12px; right:12px; }
}

@media(prefers-reduced-motion: reduce){
    .gl-lightbox, .gl-lightbox-body img, .gl-photo img{ transition:none; }
}