@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,400;0,700;0,900;1,900&display=swap');

:root {
    --primary-red: #B91C1C;
    --sunset-orange: #FB923C;
    --dark-bg: #050505;
    --card-bg: #121212;
    --text-pure: #ffffff;
    --text-muted: #a1a1aa;
    --speed-gradient: linear-gradient(90deg, var(--primary-red), var(--sunset-orange));
}

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

body {
    background-color: var(--dark-bg);
    background-image: url('bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font-family: 'Inter', sans-serif;
    color: var(--text-pure);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
}

.bg-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(180deg, rgba(251, 146, 60, 0.1) 0%, transparent 60%),
        radial-gradient(circle at center, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.9) 100%);
    z-index: -1;
}

.hero {
    padding: 3rem 2rem;
    text-align: center;
}

.brand-logo {
    width: 100%;
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(185, 28, 28, 0.2));
    margin-bottom: 1rem;
    animation: fadeInDown 1.2s cubic-bezier(0.23, 1, 0.32, 1);
}

.brand-title {
    font-size: 3.5rem;
    font-weight: 900;
    font-style: italic;
    letter-spacing: -2px;
    line-height: 1;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    transform: skew(-5deg);
}

.brand-title .accent {
    color: var(--primary-red);
    text-shadow: 0 0 20px rgba(225, 29, 72, 0.4);
}

.brand-tagline {
    font-size: 1rem;
    letter-spacing: 0.3em;
    color: var(--text-muted);
    font-weight: 700;
    transform: skew(-5deg);
}

.links-grid {
    width: 100%;
    max-width: 480px;
    padding: 0 1.5rem 4rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.nav-card {
    position: relative;
    background: var(--card-bg);
    color: var(--text-pure);
    text-decoration: none;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    transform: skew(-5deg);
    overflow: hidden;
}

.card-line {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--primary-red);
    transition: width 0.3s ease;
}

.nav-card:hover {
    transform: skew(-5deg) translateX(10px);
    background: #1a1a1a;
    border-color: rgba(225, 29, 72, 0.3);
    box-shadow: -10px 10px 30px rgba(0,0,0,0.6);
}

.nav-card:hover .card-line {
    width: 8px;
    background: var(--speed-gradient);
    box-shadow: 0 0 15px var(--primary-red);
}

.nav-card.primary {
    background: #1a1a1a;
    border: 1px solid rgba(225, 29, 72, 0.5);
}

.nav-card.primary .card-line {
    width: 6px;
}

.card-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.icon {
    width: 42px;
    height: 42px;
    object-fit: contain;
    flex-shrink: 0;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.text h2 {
    font-size: 1.25rem;
    font-weight: 900;
    font-style: italic;
    letter-spacing: -0.5px;
    margin-bottom: 0.1rem;
}

.text p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.arrow {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    transition: transform 0.3s ease, color 0.3s ease;
}

.nav-card:hover .arrow {
    transform: translateX(5px);
    color: var(--primary-red);
}

.footer {
    margin-top: auto;
    width: 100%;
    padding: 3rem 1.5rem;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.footer p {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.footer .accent {
    color: var(--primary-red);
    font-weight: 700;
}

/* Animations */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes slideIn {
    from { opacity: 0; transform: skew(-5deg) translateX(-50px); }
    to { opacity: 1; transform: skew(-5deg) translateX(0); }
}

.nav-card {
    animation: slideIn 0.6s cubic-bezier(0.23, 1, 0.32, 1) forwards;
    opacity: 0;
}

.nav-card:nth-child(1) { animation-delay: 0.1s; }
.nav-card:nth-child(2) { animation-delay: 0.2s; }
.nav-card:nth-child(3) { animation-delay: 0.3s; }
.nav-card:nth-child(4) { animation-delay: 0.4s; }
.nav-card:nth-child(5) { animation-delay: 0.5s; }
.nav-card:nth-child(6) { animation-delay: 0.6s; }

/* Mobile Optimization */
@media (max-width: 480px) {
    .brand-title {
        font-size: 2.75rem;
    }
    
    .hero {
        padding: 3rem 1rem;
    }
}