/* ========================================
   Responsive Breakpoints
   ======================================== */

/* --- Tablet (1024px) --- */
@media (max-width: 1024px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--primary-dark);
        flex-direction: column;
        padding: 100px var(--space-lg) var(--space-lg);
        gap: var(--space-xs);
        transition: right var(--duration) var(--ease);
        z-index: var(--z-fixed);
        box-shadow: -4px 0 30px rgba(0, 0, 0, 0.3);
        overflow-y: auto;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        display: block;
        padding: 14px 20px;
        font-size: var(--fs-base);
        border-radius: var(--radius-sm);
    }

    .nav-links a::after {
        display: none;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image img {
        height: 350px;
    }

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

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

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

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

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

/* --- Mobile (768px) --- */
@media (max-width: 768px) {
    :root {
        --fs-4xl: 2.2rem;
        --fs-3xl: 1.8rem;
        --fs-2xl: 1.5rem;
    }

    .hero p {
        font-size: var(--fs-base);
    }

    .section-header-banner h2,
    .cases-header h2 {
        font-size: var(--fs-xl);
    }

    .section-title {
        font-size: var(--fs-2xl);
        margin-bottom: var(--space-xl);
    }

    .quick-nav-items {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        justify-content: flex-start;
    }

    .quick-nav-items::-webkit-scrollbar {
        display: none;
    }

    .quick-nav-item {
        padding: 14px 18px;
        font-size: 0.65rem;
        white-space: nowrap;
    }

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

    .service-card {
        flex-direction: column;
        text-align: center;
        padding: var(--space-lg);
    }

    .service-number {
        order: -1;
    }

    .service-tags {
        justify-content: center;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .cta-box {
        padding: 40px var(--space-lg);
    }

    .cta-box h2 {
        font-size: var(--fs-xl);
    }

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

    .about-features {
        grid-template-columns: 1fr;
    }

    .about-content h2 {
        font-size: var(--fs-2xl);
    }

    .stat-number {
        font-size: 2.2rem;
    }

    .contact-form-wrap {
        padding: 28px;
    }

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

/* --- Small Mobile (480px) --- */
@media (max-width: 480px) {
    :root {
        --fs-4xl: 1.8rem;
        --fs-3xl: 1.5rem;
    }

    .hero-btns {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        padding: 12px 24px;
        font-size: var(--fs-sm);
    }

    .btn-lg {
        padding: 14px 32px;
    }

    .service-icon {
        width: 56px;
        height: 56px;
        min-width: 56px;
    }

    .service-icon svg {
        width: 32px;
        height: 32px;
    }

    .hero-badge {
        font-size: var(--fs-xs);
        padding: 8px 18px;
    }

    .container {
        padding: 0 var(--space-md);
    }
}