/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #FF001A;
    --dark-bg: #0B062E;
    --white: #FFFFFF;
    --text: #666666;
    --title: #191919;
    --border: #EFEFEF;
    --light: #E6E6E6;
    --danger: #ff4a5c;
    --success: #54D969;
}

body {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: var(--white);
}

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

/* Header */
.header {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1a0f3d 100%);
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo {
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    margin: 0;
}

.logo-link {
    color: var(--white);
    text-decoration: none;
}

.nav {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s ease;
    opacity: 0.9;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    opacity: 1;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1a0f3d 100%);
    padding: 100px 0;
    text-align: center;
    color: var(--white);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--white);
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #e00017;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 0, 26, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--dark-bg);
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: var(--white);
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--title);
    text-align: center;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 14px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--title);
    margin-bottom: 15px;
}

.feature-text {
    font-size: 16px;
    color: var(--text);
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text {
    font-size: 18px;
    color: var(--text);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.about-feature {
    font-size: 16px;
    color: var(--text);
    padding: 15px;
    background: var(--white);
    border-radius: 8px;
    border-left: 3px solid var(--primary);
}

.about-feature strong {
    color: var(--primary);
    margin-right: 10px;
}

/* Safety Section */
.safety {
    padding: 80px 0;
    background-color: var(--white);
}

.safety-content {
    max-width: 900px;
    margin: 0 auto;
}

.safety-text {
    font-size: 18px;
    color: var(--text);
    margin-bottom: 30px;
    line-height: 1.8;
}

.safety-warning {
    background: rgba(255, 0, 26, 0.05);
    border-left: 3px solid var(--primary);
    padding: 20px;
    border-radius: 8px;
    font-size: 16px;
    color: var(--text);
    line-height: 1.8;
}

.safety-warning strong {
    color: var(--primary);
}

/* Content Pages */
.content-page {
    padding: 60px 0;
    background-color: var(--white);
    min-height: calc(100vh - 200px);
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.page-title {
    font-size: 42px;
    font-weight: 800;
    color: var(--title);
    margin-bottom: 10px;
}

.page-date {
    font-size: 16px;
    color: var(--text);
    margin-bottom: 40px;
    opacity: 0.8;
}

.content-section {
    margin-bottom: 40px;
}

.section-heading {
    font-size: 28px;
    font-weight: 700;
    color: var(--title);
    margin-bottom: 20px;
    margin-top: 40px;
}

.content-section:first-child .section-heading {
    margin-top: 0;
}

.content-text {
    font-size: 16px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-list {
    list-style: none;
    padding-left: 0;
    margin: 20px 0;
}

.content-list li {
    font-size: 16px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 12px;
    padding-left: 25px;
    position: relative;
}

.content-list li::before {
    content: "•";
    color: var(--primary);
    font-weight: bold;
    font-size: 20px;
    position: absolute;
    left: 0;
}

.content-list li strong {
    color: var(--title);
}

.safety-notice {
    background: rgba(255, 0, 26, 0.05);
    border-left: 3px solid var(--primary);
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
    font-size: 16px;
    color: var(--text);
    line-height: 1.8;
}

.safety-notice strong {
    color: var(--primary);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1a0f3d 100%);
    color: var(--white);
    padding: 60px 0 20px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-title {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--white);
}

.footer-heading {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--white);
}

.footer-text {
    font-size: 16px;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary);
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section-title {
        font-size: 28px;
    }

    .page-title {
        font-size: 32px;
    }

    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .nav {
        justify-content: center;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

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

    .about-features {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 24px;
    }

    .page-title {
        font-size: 28px;
    }

    .content-wrapper {
        padding: 0 15px;
    }
}