/* ============================================
   POPEY AI - Responsive Stylesheet
   ============================================ */

/* ===== Tablet (max-width: 1024px) ===== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 1;
    }

    .hero-image {
        order: 0;
        margin-bottom: var(--spacing-lg);
    }

    .hero-image img {
        max-width: 400px;
    }

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

    .hero-description {
        margin: 0 auto var(--spacing-lg);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .about-image {
        order: 0;
    }

    .about-content {
        order: 1;
        text-align: center;
    }

    .about-features {
        max-width: 400px;
        margin: var(--spacing-lg) auto 0;
    }

    .why-choose-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .cta-image {
        order: 0;
        margin-bottom: var(--spacing-lg);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===== Mobile (max-width: 768px) ===== */
@media (max-width: 768px) {
    :root {
        --spacing-xxl: 3rem;
    }

    .navbar-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(13, 13, 13, 0.98);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-sm);
        border-bottom: 1px solid var(--color-border);
    }

    .navbar-links.active {
        display: flex;
    }

    .navbar-toggle {
        display: flex;
    }

    .navbar-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .navbar-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .navbar-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .btn-primary.navbar-cta {
        display: none;
    }

    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .hero {
        min-height: auto;
        padding: 120px 0 var(--spacing-xxl);
    }

    .hero-image img {
        max-width: 280px;
    }

    .hero-badge {
        font-size: 0.75rem;
    }

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

    .why-choose-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-slider {
        padding-left: var(--spacing-md);
    }

    .testimonial-card {
        flex: 0 0 300px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
    }

    .stat-number {
        font-size: 2.25rem;
    }

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

    .page-header {
        padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-lg);
    }
}

/* ===== Small Mobile (max-width: 480px) ===== */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    h1 {
        font-size: 1.875rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

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

    .testimonial-card {
        flex: 0 0 280px;
    }

    .service-card-image {
        height: 160px;
    }
}

/* ===== Large Desktop (min-width: 1400px) ===== */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }

    h1 {
        font-size: 4.5rem;
    }
}