/* 
   HUB Page Specific Styles - UA Distillery
   Luxury Glassmorphism & Responsive Layout
*/

.hub-body {
    background-color: var(--bg-color);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Aurora Background Effect */
.hub-bg {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    background: var(--bg-color);
    overflow: hidden;
}

.hub-bg::before, .hub-bg::after {
    content: '';
    position: absolute;
    width: 60vmax; height: 60vmax;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
    animation: drift 20s infinite alternate cubic-bezier(0.45, 0, 0.55, 1);
}

.hub-bg::before {
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
    top: -20%; left: -10%;
}

.hub-bg::after {
    background: radial-gradient(circle, #D4AF37 0%, transparent 70%);
    bottom: -20%; right: -10%;
    animation-delay: -10s;
}

@keyframes drift {
    from { transform: translate(0, 0) scale(1); }
    to { transform: translate(10%, 10%) scale(1.2); }
}

/* Hero Section */
.hero-compact {
    text-align: center;
    padding: 60px 20px 40px;
    margin-bottom: 20px;
}

.hero-title-main {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-color);
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 16px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-tagline {
    font-family: 'Onest', sans-serif;
    color: var(--hint-color);
    font-size: clamp(1rem, 4vw, 1.2rem);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 400;
    opacity: 0.8;
}

/* Grid Layout */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    padding: 20px 0 100px;
}

/* Hub Card (Glassmorphism) */
.hub-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 28px;
    padding: 32px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.hub-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(229, 195, 135, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s;
}

.hub-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2), 0 0 0 1px var(--glass-border);
}

.hub-card:hover::before {
    opacity: 1;
}

.hub-card:active {
    transform: translateY(-2px) scale(0.98);
}

/* Icon Container */
.hub-icon-box {
    width: 64px;
    height: 64px;
    background: var(--surface-color);
    border: 1px solid var(--border-gold);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition-fast);
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.hub-card:hover .hub-icon-box {
    background: var(--primary-gradient);
    transform: rotate(5deg);
}

.hub-icon-box span {
    font-size: 32px;
    color: var(--primary-color);
    transition: var(--transition-fast);
}

.hub-card:hover .hub-icon-box span {
    color: var(--bg-color);
}

/* Content */
.hub-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Plus Jakarta Sans', sans-serif;
    margin-bottom: 12px;
    color: var(--text-color);
}

.hub-card-desc {
    font-size: 0.95rem;
    color: var(--hint-color);
    line-height: 1.5;
    font-family: 'Onest', sans-serif;
    margin-bottom: 20px;
    flex-grow: 1;
}

.hub-card-action {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.hub-card:hover .hub-card-action {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive Overrides */
@media (max-width: 768px) {
    .hero-compact { padding: 40px 15px; }
    .apps-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 0 16px 80px;
    }
    .hub-card {
        padding: 24px;
        border-radius: 24px;
    }
    .hub-icon-box {
        width: 50px; height: 50px;
        margin-bottom: 16px;
    }
    .hub-icon-box span { font-size: 24px; }
    .hub-card-title { font-size: 1.3rem; }
    .hub-card-action { opacity: 1; transform: translateX(0); } /* Always visible on mobile for better UX */
}

/* Entry Animation */
.stagger-in {
    opacity: 0;
    animation: slideUp 0.6s ease forwards;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }

/* Dashboard Mini Cards (for Calc) */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}

.dashboard-group-title {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    opacity: 0.7;
    text-transform: uppercase;
    border-left: 3px solid var(--primary-color);
    padding-left: 10px;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.nav-panel-btn {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 24px 16px;
    color: var(--text-color);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
}

.nav-panel-btn:hover {
    background: var(--glass-hover);
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.nav-panel-btn .material-symbols-rounded {
    font-size: 32px !important;
    font-family: 'Material Symbols Rounded' !important;
    color: var(--primary-color);
    margin-bottom: 8px;
    display: block;
    white-space: nowrap;
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 48;
}

.nav-panel-btn .hub-label {
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-color);
    display: block;
}

.nav-panel-btn .hub-sub {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--hint-color);
    font-family: 'Onest', sans-serif;
    line-height: 1.3;
    display: block;
    margin-top: 4px;
    opacity: 0.8;
}

@media (max-width: 480px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .nav-panel-btn {
        padding: 20px 12px;
        border-radius: 20px;
    }
    .nav-panel-btn .hub-label { font-size: 0.9rem; }
    .nav-panel-btn .hub-sub { 
        font-size: 0.65rem; 
        display: -webkit-box; 
        -webkit-line-clamp: 2; 
        -webkit-box-orient: vertical; 
        overflow: hidden; 
    }
}
