/* ==========================================================================
   ADNEX RESPONSIVE DESIGN — SEAMLESS MOBILE & DESKTOP SYSTEM
   ========================================================================== */

/* 1. Large Screens & Laptop (max-width: 1200px) */
@media (max-width: 1200px) {
    .container,
    .header-container,
    .global-header__container,
    .footer-container,
    .global-footer__container {
        padding-left: 24px;
        padding-right: 24px;
    }

    .results-proof-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .process-grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* 2. Tablet (max-width: 992px) */
@media (max-width: 992px) {
    section,
    main > section,
    [class$="-section"] {
        padding: 72px 0;
    }

    .two-column-layout,
    .hero-split-layout,
    .hero-editorial-layout,
    .service-hero__container,
    .why-adnex-layout,
    .case-card-primary {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .section-header-split {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .section-header-split > div:last-child {
        text-align: left;
    }

    .trust-strip-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }

    .nav-dropdown {
        width: min(720px, calc(100vw - 48px));
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        padding: 20px 24px 24px;
    }

    .services-grid-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* 3. Mobile (max-width: 768px) */
@media (max-width: 768px) {
    .container,
    .header-container,
    .global-header__container,
    .footer-container,
    .global-footer__container {
        padding-left: 20px;
        padding-right: 20px;
    }

    .global-header__container,
    .header-container {
        height: 68px;
    }

    section,
    main > section,
    [class$="-section"] {
        padding: 60px 0;
    }

    .hero-section,
    .service-hero,
    .hero-editorial-section,
    [class$="-hero"] {
        padding: 48px 0 40px;
    }

    /* Mobile Navigation Drawer */
    .mobile-menu-toggle {
        display: flex;
        z-index: 1002;
    }

    .global-header__action,
    .header-cta {
        display: none;
    }

    nav,
    .global-header__nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--color-white);
        padding: 88px 24px 40px;
        transform: translateX(100%);
        visibility: hidden;
        pointer-events: none;
        transition: transform var(--transition-base), visibility var(--transition-base);
        z-index: 1000;
        overflow-y: auto;
        box-shadow: -10px 0 30px rgba(11, 31, 58, 0.08);
    }

    nav.is-open,
    .global-header__nav.is-open {
        transform: translateX(0);
        visibility: visible;
        pointer-events: auto;
    }

    nav ul,
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        width: 100%;
    }

    .nav-list__item {
        width: 100%;
    }

    nav a,
    .nav-list__item a {
        font-size: 1.15rem;
        font-weight: 600;
        color: var(--color-text-primary);
        width: 100%;
        padding: 8px 0;
        border-bottom: 1px solid var(--color-border-subtle);
    }

    .nav-link--dropdown {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        width: 100%;
    }

    .dropdown-chevron {
        font-size: 14px;
        padding: 4px 12px;
        cursor: pointer;
        transition: transform var(--transition-fast);
    }

    .nav-item--dropdown.is-active .dropdown-chevron,
    li.has-dropdown.is-active .dropdown-chevron {
        transform: rotate(180deg);
        color: var(--color-red);
    }

    .nav-item--dropdown .nav-dropdown,
    li.has-dropdown .nav-dropdown {
        position: static !important;
        width: 100% !important;
        transform: none !important;
        box-shadow: none !important;
        border: none !important;
        padding: 12px 0 0 16px !important;
        grid-template-columns: 1fr !important;
        gap: 16px !important;
        display: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }

    .nav-item--dropdown.is-active .nav-dropdown,
    li.has-dropdown.is-active .nav-dropdown {
        display: grid !important;
    }

    .nav-item--dropdown .nav-dropdown .nav-dropdown__category,
    li.has-dropdown .nav-dropdown .nav-dropdown__category {
        padding: 0 0 6px 0 !important;
        border-bottom: 1px solid #E2E8F0 !important;
        margin-bottom: 8px !important;
    }

    .nav-item--dropdown .nav-dropdown .nav-dropdown__list,
    li.has-dropdown .nav-dropdown .nav-dropdown__list {
        align-items: stretch !important;
        width: 100% !important;
    }

    .nav-item--dropdown .nav-dropdown .nav-dropdown__list li a,
    li.has-dropdown .nav-dropdown .nav-dropdown__list li a {
        padding: 6px 0 !important;
        font-size: 0.9375rem !important;
    }

    /* Grids & Cards to 1 column */
    .grid-2,
    .grid-3,
    .grid-4,
    .two-col-grid,
    .services-grid-cards,
    .why-features-grid,
    .case-cards-secondary,
    .process-grid-4,
    .results-proof-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .services-grid-cards {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
        margin-top: 32px !important;
    }

    .service-card-clean {
        padding: 24px 20px !important;
        border-radius: 16px !important;
    }

    .service-icon-box {
        width: 50px !important;
        height: 50px !important;
        border-radius: 12px !important;
    }

    .service-card-clean h3 {
        font-size: 1.125rem !important;
    }

    .service-card-clean p {
        font-size: 0.875rem !important;
    }

    /* Hero Metrics */
    .hero-metric-blocks {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .metric-divider {
        display: none;
    }

    .case-card-primary {
        padding: 28px 20px;
    }

    .case-card-metrics {
        flex-direction: column;
        gap: 16px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-legal {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

/* 4. Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
    h1 {
        font-size: 2.15rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .button-group,
    .hero-cta-group,
    .final-cta-buttons {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        gap: 12px !important;
    }

    .btn,
    .btn-primary,
    .btn--primary,
    .btn-secondary,
    .btn--secondary,
    .btn-accent,
    .btn-primary-hero,
    .btn-secondary-hero {
        width: 100% !important;
        padding: 12px 20px !important;
        font-size: 0.9375rem !important;
        line-height: 1.4 !important;
        border-radius: 6px !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        flex-direction: row !important;
        box-sizing: border-box !important;
        white-space: nowrap !important;
        text-align: center !important;
    }
}