.partner-hero {
    background: radial-gradient(120% 100% at 50% 0%, #020617 50%, #1e1b4b 100%);
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.hero-grid-bg {
    position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(circle at 50% 0%, black 40%, transparent 80%);
    pointer-events: none;
}
.floating-logo {
    position: absolute; width: 60px; height: 60px; background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1); border-radius: 16px;
    display: flex; align-items: center; justify-content: center; color: white;
    animation: float 6s ease-in-out infinite; backdrop-filter: blur(5px);
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }

/* 2. Layout */
.hub-container {
    display: grid; grid-template-columns: 280px 1fr; gap: 60px;
    max-width: 1300px; margin: 0 auto; padding: 80px 24px;
    position: relative;
}

/* Left Sidebar Navigation */
.hub-sidebar-wrap { position: relative; }

.hub-sidebar {
    position: sticky; top: 120px; height: fit-content;
    background: white; border: 1px solid #e2e8f0; border-radius: 24px;
    padding: 10px; box-shadow: 0 20px 40px -10px rgba(0,0,0,0.05);
    z-index: 30;
}
.hub-nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 20px; border-radius: 16px;
    color: #64748b; font-weight: 600; text-decoration: none;
    transition: all 0.3s; margin-bottom: 5px;
    cursor: pointer;
}
.hub-nav-item:hover { background: #f8fafc; color: #0f172a; }

/* Aktif Durum */
.hub-nav-item.active {
    background: #0f172a; color: white; box-shadow: 0 10px 20px -5px rgba(15, 23, 42, 0.3);
}

.nav-icon {
    width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.05); border-radius: 8px; transition: 0.3s;
}
.hub-nav-item.active .nav-icon { background: rgba(255,255,255,0.2); color: white; }

/* Right Content */
.hub-section {
    margin-bottom: 100px; 
    scroll-margin-top: 140px; /* Header payı */
}
.section-header {
    display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 30px;
    border-bottom: 2px solid #f1f5f9; padding-bottom: 20px;
}
.sec-title { font-size: 2rem; font-weight: 800; color: #0f172a; letter-spacing: -1px; }
.sec-desc { color: #64748b; max-width: 600px; font-size: 1.05rem; margin-top: 10px; }

/* BENTO GRID CARDS */
.bento-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 24px;
}

.partner-card {
    background: white; border: 1px solid #e2e8f0; border-radius: 20px;
    padding: 30px 20px; text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative; overflow: hidden; group: group;
}

.partner-card:hover {
    transform: translateY(-8px);
    border-color: transparent;
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.1);
}

.partner-card::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--glow-color, #e2e8f0) 0%, transparent 100%);
    opacity: 0; transition: 0.4s; z-index: 0;
}
.partner-card:hover::before { opacity: 0.15; }

.p-logo-box {
    height: 60px; display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px; position: relative; z-index: 10;
    filter: grayscale(100%); opacity: 0.6; transition: 0.4s;
}
.partner-card:hover .p-logo-box { filter: grayscale(0%); opacity: 1; transform: scale(1.1); }

.p-logo-text { font-size: 1.5rem; color: #94a3b8; } 

.p-name {
    font-weight: 700; color: #1e293b; font-size: 1rem; position: relative; z-index: 10;
}

.p-tag {
    position: absolute; top: 15px; right: 15px;
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    padding: 4px 10px; border-radius: 50px;
    background: #f1f5f9; color: #64748b; z-index: 10;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hub-container { display: block; padding-top: 40px; }
    
    .hub-sidebar {
        position: sticky; top: 80px; z-index: 40;
        display: flex; overflow-x: auto; padding: 10px;
        margin-bottom: 40px; border-radius: 16px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }
    .hub-nav-item {
        flex-shrink: 0; margin-bottom: 0; margin-right: 10px;
        white-space: nowrap; scroll-snap-align: start;
    }
    
    .section-header { display: block; }
    .sec-title { font-size: 1.75rem; margin-bottom: 10px; }
    .bento-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
}
@media (max-width: 640px) {
    .partner-hero { padding: 140px 0 60px; }
}