:root {
    --primary-color: #7b2cbf;
    --primary-light: #9d4edd;
    --primary-dark: #5a189a;
    --accent-color: #c77dff;
    --bg-color: #0d0914;
    --surface-color: rgba(26, 17, 40, 0.6);
    --surface-hover: rgba(43, 27, 65, 0.8);
    --text-main: #f8f9fa;
    --text-muted: #adb5bd;
    --border-color: rgba(123, 44, 191, 0.3);

    --glass-bg: rgba(20, 10, 30, 0.65);
    --glass-border: 1px solid rgba(157, 78, 221, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-blur: blur(12px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

/* Background gradient blobs */
body::before,
body::after {
    content: '';
    position: fixed;
    width: 60vw;
    height: 60vh;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.5;
    animation: float 20s infinite alternate ease-in-out;
}

body::before {
    background: radial-gradient(circle, var(--primary-dark) 0%, transparent 70%);
    top: -20vh;
    left: -20vw;
}

body::after {
    background: radial-gradient(circle, var(--accent-color) 0%, transparent 70%);
    bottom: -20vh;
    right: -20vw;
    animation-delay: -10s;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(5%, 5%) scale(1.1);
    }
}

header {
    padding: 1.5rem 0;
    text-align: center;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

header h1 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #e0aaff, var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

header h1 a {
    text-decoration: none;
}

main {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    width: 100%;
}

.hero {
    text-align: center;
    margin-bottom: 5rem;
    animation: fadeIn 1s ease-out;
}

.hero h2 {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero p,
.hero h3 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    font-weight: 800;
    color: #fff;
    max-width: 900px;
    margin: 0 auto;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2.5rem;
}

.card {
    background: var(--surface-color);
    border: var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    z-index: 1;
    pointer-events: none;
}

.card:hover {
    transform: translateY(-10px);
    background: var(--surface-hover);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(157, 78, 221, 0.4);
    border-color: var(--primary-light);
}

.card-image-wrapper {
    width: 100%;
    height: 200px;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.card-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card:hover .card-image-wrapper img {
    transform: scale(1.05);
}

.card-content {
    z-index: 2;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card h3 {
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 1.5rem;
    flex: 1;
    font-weight: 700;
    line-height: 1.3;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(123, 44, 191, 0.4);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(157, 78, 221, 0.6);
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
}

.promo-section {
    max-width: 800px;
    margin: 0 auto;
    background: var(--surface-color);
    border: var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    animation: slideUp 0.8s ease-out;
}

.promo-code-box {
    margin: 2rem 0;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.3);
    border: 2px dashed var(--primary-light);
    border-radius: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-color);
    letter-spacing: 2px;
    font-family: monospace;
}

.copy-btn {
    background: var(--primary-dark);
    color: white;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 45px;
    height: 45px;
    margin-left: 1rem;
}

.copy-btn:hover {
    background: var(--primary-color);
    transform: scale(1.05);
}

.copy-btn.copied {
    background: #48c7a3;
    min-width: 90px;
}

.copy-btn span {
    font-size: 0.9rem;
    white-space: nowrap;
}

.details {
    text-align: left;
    margin-top: 3rem;
}

.details h3 {
    margin-bottom: 1rem;
    color: #fff;
    font-size: 1.5rem;
}

.details ul {
    list-style-position: inside;
    color: var(--text-muted);
}

.details li {
    margin-bottom: 0.75rem;
}

footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    border-top: var(--glass-border);
    margin-top: auto;
    background: var(--glass-bg);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .hero h2 {
        font-size: 2.5rem;
    }

    .promo-section {
        padding: 2rem;
    }

    .promo-code-box {
        flex-direction: column;
        gap: 1rem;
    }
}