@import url('assets/fonts/noto-sans-sc.css');

:root {
    --brand-blue: #2563eb;
    --brand-purple: #7c3aed;
    --brand-cyan: #06b6d4;
    --bg-dark: #020617;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    background-color: var(--bg-dark);
    background-image:
        radial-gradient(circle at 0% 0%, rgba(37, 99, 235, 0.35), transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(6, 182, 212, 0.32), transparent 55%);
    color: #e5e7eb;
    scroll-behavior: smooth;
    margin: 0;
    padding: 0;
}

.glass-nav {
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.78));
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.8);
    box-shadow:
        0 18px 45px rgba(15, 23, 42, 0.9),
        0 0 30px rgba(37, 99, 235, 0.55);
}

.glass-card {
    background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.16), rgba(15, 23, 42, 0.95));
    backdrop-filter: blur(18px);
    border: 1px solid rgba(148, 163, 184, 0.35);
    box-shadow:
        0 18px 45px rgba(15, 23, 42, 0.9),
        0 0 0 1px rgba(15, 23, 42, 0.8);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                background 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    border-color: rgba(56, 189, 248, 0.9);
    background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), rgba(15, 23, 42, 0.98));
    box-shadow:
        0 22px 60px rgba(15, 23, 42, 1),
        0 0 35px rgba(56, 189, 248, 0.5);
    transform: translateY(-6px) translateZ(0);
}

.text-gradient {
    background: linear-gradient(135deg, #38bdf8 0%, #6366f1 40%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Carousel Styles */
.carousel-item {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    pointer-events: none;
    display: flex;
}
.carousel-item.active {
    opacity: 1;
    pointer-events: auto;
}

/* Full Screen Overlay Views */
.full-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 200;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 1), #020617);
    overflow-y: auto;
    scrollbar-gutter: stable;
}

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.98), rgba(0, 0, 0, 0.96));
    backdrop-filter: blur(18px);
    z-index: 300;
    align-items: center;
    justify-content: center;
}

.modal-active { display: flex; }

.slide-indicator {
    transition: all 0.3s;
    background-color: rgba(148, 163, 184, 0.6);
}
.slide-indicator.active {
    background: linear-gradient(to right, #38bdf8, #6366f1);
    width: 32px;
}

.filter-btn.active {
    background: linear-gradient(to right, #2563eb, #4f46e5);
    color: white;
    border-color: transparent;
    box-shadow: 0 0 18px rgba(59, 130, 246, 0.6);
}

.tab-btn {
    color: rgb(156 163 175);
}
.tab-btn:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.05);
}
.tab-btn.active {
    color: white;
    background-color: rgba(255, 255, 255, 0.08);
}

/* QR Code Simulation */
.qr-placeholder {
    background: radial-gradient(circle at 30% 20%, #f9fafb, #e5e7eb);
    padding: 8px;
    border-radius: 12px;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #020617;
    box-shadow:
        0 10px 25px rgba(15, 23, 42, 0.6),
        0 0 0 1px rgba(15, 23, 42, 0.4);
}