/* DEDICATED STYLES FOR FEATURES.PHP V2 */

body { background-color: var(--background-dark); margin: 0; padding: 0; }

.content-frame {
    display: flex; flex-direction: column; min-height: 100vh;
    padding: 30px 40px; box-sizing: border-box;
    border: 15px solid; border-image-slice: 1; border-image-source: var(--theme-gradient);
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.5), inset 0 0 25px rgba(0,0,0,0.7);
}

/* --- Header & Footer (Consistent) --- */
.top-row {
    width: 100%;
    flex-shrink: 0;
}
.header-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}
.header-spacer { flex: 1 1 0px; }
.main-nav { justify-self: center; display: flex; gap: 40px; }
.main-nav a { color: var(--text-secondary); font-weight: 600; text-decoration: none; transition: color 0.3s ease; padding-bottom: 5px; border-bottom: 2px solid transparent; }
.main-nav a:hover { color: var(--text-primary); }
.main-nav a.active { color: var(--text-primary); border-image-slice: 1; border-image-source: var(--theme-gradient); }
.social-links { justify-self: end; display: flex; align-items: center; gap: 25px; }
.social-links a i { font-size: 22px; color: var(--text-secondary); transition: all 0.3s ease; }
.social-links a:hover i { color: var(--text-primary); transform: scale(1.1); }
.bottom-row { text-align: center; padding-top: 40px; color: var(--text-secondary); font-size: 0.9rem; flex-shrink: 0; }

.menu-toggle, .hamburger-menu {
    display: none;
}

/* --- Main Content Area --- */
.page-container {
    flex-grow: 1; width: 100%; max-width: 1100px; /* Wider for 3 columns */
    margin: 60px auto; text-align: center;
}
.page-header h1 {
    font-size: 3rem; font-weight: 800; color: var(--text-primary);
    margin-bottom: 20px; line-height: 1.3;
}
.page-header p {
    font-size: 1.2rem; color: var(--text-secondary); max-width: 700px;
    margin: 0 auto 60px auto;
}
.gradient-text { background: var(--theme-gradient); background-clip: text; -webkit-background-clip: text; color: transparent; }

/* --- Features Grid --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: left;
}
.feature-card {
    background-color: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}
.feature-card .fas {
    font-size: 2rem;
    background: var(--theme-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 15px;
}
.feature-card h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}
.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- CTA Section --- */
.cta-section {
    margin-top: 80px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}
.cta-section h2 {
    font-size: 2.2rem;
    color: var(--text-primary);
    margin-bottom: 25px;
}
.cta-button {
    background: var(--theme-gradient); 
    display: inline-block; 
    color: var(--theme-button-text-color);
    padding: 16px 32px; 
    border-radius: 8px; 
    font-size: 1.1rem; 
    font-weight: 700;
    text-decoration: none; 
    transition: transform 0.3s ease; 
}
.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
}


/* --- RESPONSIVE STYLES --- */

/* Tablets and below */
@media (max-width: 1024px) {
    .main-nav {
        gap: 20px;
    }
}


/* Mobile devices */
@media (max-width: 768px) {
    .content-frame {
        padding: 20px;
        border-width: 10px;
    }

    .header-content {
        grid-template-columns: auto 1fr auto;
        position: relative;
    }

    .hamburger-menu {
        display: block;
        font-size: 24px;
        cursor: pointer;
        color: var(--text-primary);
        z-index: 1001;
        grid-column: 1 / 2;
        padding-right: 15px;
    }
    
    /* --- ADJUSTED MOBILE NAVIGATION --- */
    .main-nav {
        display: none; 
        flex-direction: column; 
        position: fixed; /* Use fixed to cover the whole screen */
        top: 0;
        left: 0;
        width: 100%;
        height: 100%; /* Full height */
        background-color: var(--background-dark); 
        padding-top: 60px; /* Space for a close button if you add one */
        z-index: 1000; 
        gap: 0;
        justify-content: center; /* Center links vertically */
        align-items: center; /* Center links horizontally */
    }

    .menu-toggle:checked ~ .main-nav {
        display: flex;
    }
    
    .main-nav a {
        text-align: center;
        padding: 20px 0;
        border-bottom: 1px solid var(--border-color);
        width: 100%;
        font-size: 1.2rem;
    }
    
    .main-nav a:last-child {
        border-bottom: none;
    }
    
     .main-nav a.active {
        border-bottom: 1px solid var(--border-color); /* Maintain consistency */
    }
    
    /* --- END OF NAVIGATION ADJUSTMENTS --- */

    .social-links {
        grid-column: 3 / 4;
        justify-self: end;
    }

    .header-spacer {
        display: none;
    }

    .page-container {
        margin: 40px auto;
    }

    .page-header h1 {
        font-size: 2.2rem;
    }
    .page-header p {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .feature-card {
        padding: 25px;
    }
    .cta-section {
        margin-top: 60px;
    }
    .cta-section h2 {
        font-size: 1.8rem;
    }
}