/* d:\anonyislive\PersonalProjects\TechAriv Website\css\responsive.css */

/* Section Spacing */
.section-spacing {
    margin-bottom: 80px;
}

.section-top-spacing {
    margin-top: 80px;
}

.section-title-spacing {
    margin-bottom: 50px;
}

/* Header and Description styles */
.section-header-centered {
    text-align: center;
    margin-bottom: 80px;
}

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

.section-subheading {
    font-size: 2rem;
    text-align: left;
}

/* About Section Layout (for image and text side-by-side) */
.about-layout {
    display: flex;
    align-items: center;
    gap: 50px;
}

.flex-item {
    flex: 1;
}

.responsive-image-card {
    width: 100%;
    max-width: 100%; /* Ensure images don't overflow their container */
    height: auto; /* Maintain aspect ratio */
    border-radius: 10px;
    box-shadow: 0 0 40px rgba(0, 174, 255, 0.1);
}

/* FAQ Card */
.faq-card {
    text-align: left;
    max-width: 800px;
    margin: 0 auto 20px;
}

/* Showcase Section */
.showcase-description {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

/* CTA Section */
.cta-description {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 30px;
}

/* --- Media Queries for Mobile Responsiveness --- */

/* --- HIDE CURSOR ON TOUCH DEVICES --- */
@media (max-width: 992px) {
    .pointer, .pointer-dot {
        display: none;
    }
}

@media (max-width: 992px) {
    /* Tablet and Mobile */
    .main-nav ul {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 0; /* Remove default padding */
    }
    .main-nav a {
        font-size: 1.8rem;
        padding: 10px;
    }
    .dropdown:hover .dropdown-content { display: none; } /* Disable hover dropdowns on mobile */
}

@media (max-width: 768px) {
    /* Mobile */
    /* Adjust general spacing */
    .section-spacing,
    .section-header-centered {
        margin-bottom: 40px;
    }
    .section-top-spacing {
        margin-top: 40px;
    }
    .section-title-spacing {
        margin-bottom: 30px;
    }

    body {
        padding-top: 60px; /* Adjust for smaller fixed header */
    }
    .main-header .container {
        height: 60px;
    }

    /* Adjust font sizes for smaller screens */
    h1 { font-size: 2.5rem; }
    h2 { font-size: 1.8rem; }
    .section-subheading-alt { font-size: 1.3rem; }
    .section-subheading { font-size: 1.5rem; text-align: center; } /* Center align on mobile */

    /* Stack flex items in about section */
    .about-container, .about-layout { flex-direction: column; gap: 30px; }
    .flex-item { flex: none; width: 100%; } /* Remove flex grow/shrink, take full width */
    .about-container h2, .about-layout h2 { text-align: center; }
    .about-image { position: relative; }
    .experience-badge {
        bottom: -20px;
        left: 50%;
        transform: translateX(-50%);
    }

    /* Adjust grid layouts to stack */
    .process-steps, .services-grid, .showcase-grid, .testimonial-grid, .values-grid {
        grid-template-columns: 1fr; /* Force single column for all grids */
        display: grid; /* Keep grid for gap consistency */
        gap: 20px;
    }
    .service-card, .process-step, .showcase-item { margin-bottom: 0; width: 100%; } /* Reset old stacking styles */
    .showcase-overlay h3 { font-size: 1.2rem; }
    .showcase-overlay p { font-size: 0.9rem; }

    /* Adjust text widths and margins */
    .max-width-content, .faq-card, .showcase-description, .cta-description, .section-description {
        max-width: 90%; /* Allow more width on smaller screens */
        margin-left: auto;
        margin-right: auto;
    }
    .faq-card { text-align: center; } /* Center FAQ text on mobile */

    #hero { height: auto; padding: 100px 0; }

    /* Timeline */
    .timeline::after { left: 20px; }
    .timeline-item { width: 100%; padding-left: 60px; padding-right: 10px; }
    .timeline-item:nth-child(odd), .timeline-item:nth-child(even) {
        left: 0;
        text-align: left;
    }

    /* Grids */
    .mission-vision-grid { grid-template-columns: 1fr; }

    /* Case Study Page */
    .case-study-entry, .case-study-entry:nth-child(even) {
        flex-direction: column;
        padding: 30px;
    }
    .case-study-image, .case-study-details {
        max-width: 100%;
    }
    .results-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
}

@media (max-width: 480px) {
    /* Small Mobile */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    .section-subheading { font-size: 1.3rem; }
    p { font-size: 0.9rem; }
    section { padding: 60px 0; }
    .service-card, .contact-form, .case-study-entry { padding: 25px; }
    .cta-button { padding: 12px 28px; font-size: 1rem; }
    .results-grid { grid-template-columns: 1fr 1fr; } /* Stack to 2 columns on smallest screens */
}

/* --- Back to Top Button --- */
.back-to-top-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    font-size: 1.5rem;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(0, 174, 255, 0.3);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}