:root {
    --primary-color: #d32f2f;
    --primary-light: #ff6659;
    --primary-dark: #9a0007;
    --bg-color: #0f1012;
    --card-bg: #1a1c1e;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.background-decor {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 30%, rgba(211, 47, 47, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(211, 47, 47, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

header {
    padding: 2rem 0;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-container {
    background-color: #ffffff;
    padding: 10px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-logo {
    height: 60px;
    width: auto;
    display: block;
}

main {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 4rem 0;
}

.hero {
    text-align: center;
    margin-bottom: 4rem;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
}

.portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.portal-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.portal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.portal-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(211, 47, 47, 0.2);
}

.portal-card:hover::before {
    opacity: 0.1;
}

.card-icon {
    width: 80px;
    height: 80px;
    background: rgba(211, 47, 47, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
    transition: all 0.4s ease;
}

.portal-card:hover .card-icon {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.card-icon svg {
    width: 40px;
    height: 40px;
}

.card-content {
    position: relative;
    z-index: 1;
}

.card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
}

.card-content p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.btn-access {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--primary-color);
    color: white;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.portal-card:hover .btn-access {
    background: var(--primary-dark);
    box-shadow: 0 5px 15px rgba(211, 47, 47, 0.4);
}

footer {
    padding: 2rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--glass-border);
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero h2 {
        font-size: 2.2rem;
    }

    .portal-grid {
        grid-template-columns: 1fr;
    }
}