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

:root {
    --bg-main: #050505;
    --bg-alt: #111111;
    --accent-red: #ff1a1a;
    --accent-red-dark: #b30000;
    --accent-red-soft: #ff4d4d;
    --text-main: #f5f5f5;
    --text-muted: #bbbbbb;
    --card-bg: #101010;
    --card-border: rgba(255, 26, 26, 0.5);
    --text-white: #ffffff;
}

body {
    font-family: 'Helvetica', 'Arial', sans-serif;
    background: linear-gradient(135deg, #050505 0%, #111111 50%, #1a0000 100%);
    color: var(--text-main);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(255, 0, 0, 0.35);
    border-bottom: 1px solid rgba(255, 26, 26, 0.7);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: 1px;
}

.logo-image {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.logo-fallback {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 32px;
    filter: drop-shadow(0 0 10px rgba(255, 26, 26, 0.6));
}

nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links {
    display: flex;
    gap: 25px;
    list-style: none;
}

.nav-links a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    font-size: 15px;
    text-transform: uppercase;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--accent-red);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    transform: translateY(-2px);
    text-shadow: 0 0 10px rgba(255, 26, 26, 0.7);
}

.auth-buttons {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 12px 26px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: all 0.25s ease;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    position: relative;
    z-index: 1;
}

.btn-login {
    background: rgba(0, 0, 0, 0.85);
    color: var(--accent-red-soft);
    border: 1px solid var(--accent-red-soft);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.9);
}

.btn-login:hover {
    background: var(--accent-red-soft);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 77, 77, 0.45);
}

.btn-register {
    background: linear-gradient(135deg, var(--accent-red) 0%, var(--accent-red-soft) 100%);
    color: #ffffff;
    border: 1px solid var(--accent-red-soft);
    box-shadow: 0 4px 20px rgba(255, 26, 26, 0.7);
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 26, 26, 0.9);
    filter: brightness(1.05);
}

.btn:focus-visible {
    outline: 2px solid var(--accent-red-soft);
    outline-offset: 2px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 26px;
    cursor: pointer;
}

.hero {
    margin-top: 80px;
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(45deg, #140000, #660000);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    z-index: 1;
}

.hero-banner {
    width: 100%;
    max-width: 850px;
    height: 450px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.7);
    position: relative;
    z-index: 2;
    border: 3px solid rgba(255, 77, 77, 0.7);
}

.hero-content {
    position: relative;
    z-index: 2;
    margin-top: 40px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 25px;
    color: var(--text-white);
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.8);
    animation: energetic-pulse 2s ease-in-out infinite;
}

@keyframes energetic-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.btn-cta {
    background: var(--accent-red);
    color: #000;
    padding: 18px 50px;
    font-size: 20px;
    border-radius: 35px;
    text-decoration: none;
    display: inline-block;
    margin-top: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(255, 26, 26, 0.7);
    text-transform: uppercase;
    font-weight: 700;
}

.btn-cta:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 40px rgba(255, 77, 77, 0.9);
    animation: energetic-bounce 0.6s ease;
}

@keyframes energetic-bounce {
    0%, 100% {
        transform: translateY(-4px) scale(1.05);
    }
    50% {
        transform: translateY(-8px) scale(1.08);
    }
}

.content {
    padding: 70px 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(5px);
    margin: 50px 0;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
    border: 1px solid var(--card-border);
    color: var(--text-main);
}

.content h1,
.content h2,
.content h3 {
    color: var(--accent-red-soft);
    margin-bottom: 25px;
    margin-top: 25px;
}

.content h1 { font-size: 36px; }
.content h2 { font-size: 32px; }
.content h3 { font-size: 28px; }

.content p {
    line-height: 1.8;
    color: var(--text-main);
}

.content ul,
.content ol {
    margin: 25px 0;
    padding-left: 35px;
}

.content li {
    margin: 12px 0;
    line-height: 1.7;
}

.faq {
    padding: 70px 0;
    background: radial-gradient(circle at top, #300000 0%, #050505 70%);
}

.faq h2 {
    text-align: center;
    font-size: 40px;
    margin-bottom: 50px;
    color: var(--text-white);
    text-shadow: 0 0 18px rgba(255, 26, 26, 0.9);
}

.faq-item {
    background: var(--card-bg);
    margin: 20px 0;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.9);
    border: 1px solid transparent;
}

.faq-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 35px rgba(255, 26, 26, 0.6);
    border-color: var(--card-border);
}

.faq-question {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 18px;
    color: var(--accent-red-soft);
    text-transform: uppercase;
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    color: var(--text-main);
    line-height: 1.8;
    background: #080808;
}

.faq-item.active .faq-answer {
    padding: 25px;
    max-height: 500px;
}

.faq-toggle {
    transition: transform 0.4s ease;
    color: var(--accent-red-soft);
    font-size: 20px;
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
}

footer {
    background: #000000;
    padding: 50px 0 25px;
    margin-top: 80px;
    box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.9);
    border-top: 2px solid var(--card-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 22px;
    font-weight: bold;
    color: var(--text-white);
    margin-bottom: 20px;
}

.footer-logo img {
    width: 35px;
    height: 35px;
    margin-right: 12px;
    border-radius: 8px;
    border: 2px solid var(--accent-red-soft);
}

.footer-column h3 {
    color: var(--accent-red-soft);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.footer-column ul {
    list-style: none;
}

.footer-column a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
    line-height: 2.5;
    font-size: 14px;
}

.footer-column a:hover {
    color: var(--text-white);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-muted);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #000000;
        flex-direction: column;
        padding: 25px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.9);
        border-bottom: 1px solid var(--card-border);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .auth-buttons {
        display: none;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero-banner {
        height: 300px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .mobile-fab {
        position: fixed;
        bottom: 25px;
        right: 25px;
        display: flex;
        flex-direction: column;
        gap: 15px;
        z-index: 1001;
    }
    
    .mobile-fab .btn {
        padding: 15px 25px;
        border-radius: 25px;
    }
}

@media (max-width: 768px) {
    .floating-cta {
        position: fixed;
        bottom: 100px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 1000;
        animation: energetic-float 2s ease-in-out infinite;
    }
    
    @keyframes energetic-float {
        0%, 100% {
            transform: translateX(-50%) translateY(0);
        }
        50% {
            transform: translateX(-50%) translateY(-8px);
        }
    }
}