/* ===== Header Styles ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #fff;
    border-bottom: 1px solid #e8e8e8;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-link img {
    height: 36px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-menu li {
    margin: 0;
    padding: 0;
}

.nav-menu li a {
    display: block;
    padding: 8px 16px;
    color: #333;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.nav-menu li a:hover {
    color: #665df5;
    background: #f5f4fe;
}

.nav-menu li a.active {
    color: #6366f1;
    background: rgba(99, 102, 241, 0.1);
    font-weight: 600;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    padding: 4px 8px;
    color: #333;
    border-radius: 4px;
}

.mobile-menu-btn:hover {
    background: #f5f4fe;
}

/* ===== Main Content Offset ===== */
.cs-site-primary {
    padding-top: 64px;
}

/* ===== Footer Styles ===== */
.site-footer {
    background: #1a1a2e;
    color: #c0c0d0;
    padding: 48px 0 0;
    margin-top: 60px;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 40px;
}

.footer-col-title {
    color: #fff;
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 2px;
    background: #665df5;
    border-radius: 1px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-link {
    color: #c0c0d0;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
    display: inline-block;
}

.footer-link:hover {
    color: #fff;
    padding-left: 4px;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
}

.contact-item {
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.contact-item a {
    color: #c0c0d0;
    text-decoration: none;
    transition: color 0.2s ease;
}

.contact-item a:hover {
    color: #fff;
}

.footer-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 32px 0 0;
}

.copyright {
    text-align: center;
    padding: 20px 0;
    font-size: 13px;
    color: #8888a0;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .header-container {
        height: 56px;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-menu {
        display: none;
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 8px 16px;
        border-bottom: 1px solid #e8e8e8;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        gap: 2px;
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-menu li a {
        padding: 12px 16px;
        font-size: 15px;
    }

    .cs-site-primary {
        padding-top: 56px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .site-footer {
        padding: 32px 0 0;
    }

    .footer-col-title {
        margin-bottom: 12px;
    }
}

/* ===== Hero Section Styles ===== */
#hero {
    background: #001d2f;
    padding: 80px 20px;
    color: #fff;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.hero-left {
    flex: 1;
}

.hero-title {
    font-size: 72px;
    font-weight: 300;
    margin-bottom: 35px;
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-features {
    list-style: disc;
    padding-left: 25px;
    margin: 0 0 40px;
}

.hero-features li {
    font-size: 20px;
    margin-bottom: 10px;
    color: #e0e0e0;
}

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

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #6366f1;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 400;
    transition: all 0.3s ease;
}

.hero-btn:hover {
    background: #4f46e5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.btn-icon {
    width: 22px;
    height: 22px;
}

.hero-right {
    flex: 0 0 auto;
    width: 500px;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image {
    width: 100%;
    height: auto;
}

@media (max-width: 1200px) {
    .hero-title {
        font-size: 56px;
    }
    
    .hero-right {
        width: 400px;
    }
}

@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        gap: 50px;
        text-align: center;
    }
    
    .hero-features {
        list-style: none;
        padding-left: 0;
    }

    .hero-title {
        font-size: 48px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-right {
        width: 350px;
    }
}

@media (max-width: 576px) {
    #hero {
        padding: 50px 16px;
    }
    
    .hero-container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-features li {
        font-size: 16px;
    }

    .hero-btn {
        width: 100%;
        justify-content: center;
        font-size: 16px;
    }

    .hero-right {
        width: 280px;
    }
}