.guide-hero {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 9rem 1.5rem 4rem;
    text-align: center;
    background: linear-gradient(180deg, rgba(7, 10, 16, 0.5) 0%, var(--bg-dark) 100%), 
                url('../assets/earthmap.png') center/cover no-repeat;
}

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

.guide-hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: #ffffff;
}

.guide-hero p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Layout Grid Container */
.guide-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem 5rem;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2.5rem;
    align-items: start;
}

/* Sticky Sidebar Navigation */
.sidebar {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 1.5rem;
    position: sticky;
    top: 6rem;
    backdrop-filter: blur(10px);
}

.sidebar h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sidebar a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.6rem 0.8rem;
    border-radius: 8px;
    transition: all 0.2s ease-in-out;
}

.sidebar a i {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.5);
    width: 20px;
    text-align: center;
}

.sidebar a:hover,
.sidebar a.active {
    color: #ffffff;
    background: rgba(99, 102, 241, 0.15);
}

.sidebar a:hover i,
.sidebar a.active i {
    color: #6366f1;
}

/* Main Content Area */
.guide-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.guide-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    scroll-margin-top: 6rem;
}

.guide-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.guide-card h2 i {
    color: #6366f1;
}

.guide-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.guide-card ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.guide-card ul li {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.5;
}

.guide-card code {
    background: rgba(99, 102, 241, 0.15);
    color: #a5b4fc;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.9rem;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

/* Info Alert Box */
.info-box {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    margin-top: 1rem;
}

/* Mobile Responsive */
@media (max-width: 900px) {
    .guide-container {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: relative;
        top: 0;
    }

/* Guide Hero Section */
.guide-hero {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 9rem 1.5rem 4rem;
    text-align: center;
    background: linear-gradient(180deg, rgba(7, 10, 16, 0.5) 0%, var(--bg-dark) 100%), 
                url('../assets/earthmap.png') center/cover no-repeat;
}

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

.guide-hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: #ffffff;
}

.guide-hero p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Layout Grid Container */
.guide-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem 5rem;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2.5rem;
    align-items: start;
}

/* Sticky Sidebar Navigation */
.sidebar {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 1.5rem;
    position: sticky;
    top: 6rem;
    backdrop-filter: blur(10px);
}

.sidebar h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sidebar a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.6rem 0.8rem;
    border-radius: 8px;
    transition: all 0.2s ease-in-out;
}

.sidebar a i {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.5);
    width: 20px;
    text-align: center;
}

.sidebar a:hover,
.sidebar a.active {
    color: #ffffff;
    background: rgba(99, 102, 241, 0.15);
}

.sidebar a:hover i,
.sidebar a.active i {
    color: #6366f1;
}

/* Main Content Area */
.guide-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.guide-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    scroll-margin-top: 6rem;
}

.guide-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.guide-card h2 i {
    color: #6366f1;
}

.guide-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.guide-card ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.guide-card ul li {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.5;
}

.guide-card code {
    background: rgba(99, 102, 241, 0.15);
    color: #a5b4fc;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.9rem;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

/* Info Alert Box */
.info-box {
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    margin-top: 1rem;
}

/* Mobile Responsive */
@media (max-width: 900px) {
    .guide-container {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: relative;
        top: 0;
    }
}