@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&family=Space+Grotesk:wght@500;700&display=swap');

:root {
    --bg-dark: #0a0b10;
    --bg-card: rgba(255, 255, 255, 0.03);
    --accent-cyan: #00f2ff;
    --accent-purple: #7000ff;
    --text-main: #e0e0e0;
    --text-dim: #a0a0a0;
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 242, 255, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(112, 0, 255, 0.05) 0%, transparent 40%);
    background-attachment: fixed;
}

h1, h2, h3, .navbar-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h1 {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphism Product Card */
.product-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    margin-bottom: 30px;
    padding: 30px;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 242, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.product-card h3 {
    color: #fff;
    margin-top: 15px;
}

/* Prominenter Preis */
.product-price {
    display: inline-flex;
    align-items: baseline;
    margin: 12px 0 10px;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.12), rgba(112, 0, 255, 0.12));
    border: 1px solid rgba(0, 242, 255, 0.35);
    border-radius: 14px;
    padding: 10px 22px;
}

.product-price-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Image Container */
.image-container {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass-border);
}

.product-img-responsive {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.5));
}

/* Deal Finder Hero */
.hero-finder {
    padding: 60px 0;
    text-align: center;
    background: radial-gradient(circle at center, rgba(112, 0, 255, 0.1) 0%, transparent 70%);
}

.finder-widget {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--glass-border);
    max-width: 800px;
    margin: 0 auto;
}

.finder-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 30px;
}

.finder-controls .sort-group {
    grid-column: 1 / -1;
}

.sort-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sort-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-dim);
    padding: 10px 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sort-btn:hover {
    border-color: rgba(0, 242, 255, 0.4);
    color: #fff;
}

.sort-btn.active {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-color: transparent;
    color: #fff;
}

/* GPU-Modell Filter-Chips */
.gpu-chips {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    justify-content: center;
    max-width: 800px;
    margin: 30px auto 0;
}

.gpu-chips-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    margin-right: 4px;
}

.gpu-chip {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    color: var(--text-dim);
    padding: 8px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    cursor: pointer;
    transition: all 0.2s ease;
}

.gpu-chip:hover {
    border-color: rgba(0, 242, 255, 0.4);
    color: #fff;
}

.gpu-chip.active {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.25);
}

@media (max-width: 768px) {
    .finder-controls {
        grid-template-columns: 1fr;
    }
}

/* Custom Range Slider */
input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    background: transparent;
}

input[type=range]::-webkit-slider-runnable-track {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: var(--accent-cyan);
    cursor: pointer;
    margin-top: -7px;
    box-shadow: 0 0 10px var(--accent-cyan);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border: none;
    border-radius: 12px;
    padding: 12px 24px;
    font-weight: 600;
    color: #fff;
    transition: opacity 0.3s;
}

.btn-primary:hover {
    opacity: 0.9;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
}

/* Navbar */
.navbar {
    background: rgba(10, 11, 16, 0.8) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.navbar-nav .nav-link {
    color: var(--text-dim) !important;
    font-weight: 500;
}

.navbar-nav .nav-link.active {
    color: var(--accent-cyan) !important;
}

/* Score Cards */
.score-card {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 15px;
    min-width: 100px;
}

.score-label {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
}

.score-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-cyan);
}

/* Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hidden {
    display: none !important;
}

hr {
    border-top: 1px solid var(--glass-border);
    margin: 40px 0;
}

footer {
    padding: 60px 0;
    border-top: 1px solid var(--glass-border);
}