/* ============================================
   Responsive Styles — Luminous Digital Media
   ============================================ */

/* --- Compact header: up to 1260px --- */
@media (max-width: 1260px) {
    header {
        padding: 0 20px;
        height: 64px;
    }

    header nav {
        display: none;
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        bottom: 0;
        height: calc(100vh - 64px);
        background: #090e19;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        z-index: 999;
        padding: 28px 24px;
        overflow-y: auto;
    }

    header nav.mobile-open {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    header nav ul {
        flex-direction: column;
        gap: 12px;
        width: min(520px, 100%);
    }

    header nav ul li a {
        display: block;
        width: 100%;
        font-family: 'Montserrat', sans-serif;
        font-size: clamp(1.45rem, 6vw, 3rem);
        font-weight: 900;
        letter-spacing: 0.04em;
        text-align: center;
        text-transform: uppercase;
        color: var(--text-primary);
        opacity: 1;
        padding: 14px 16px;
        border-radius: var(--radius-sm);
    }

    header nav ul li a:hover,
    header nav ul li a.active {
        color: var(--navy);
        background: var(--gradient-accent);
    }

    header nav ul li a.active::after {
        display: none;
    }

    .header-cta {
        display: none;
    }

    .theme-toggle {
        margin-left: auto;
        margin-right: 8px;
    }

    .hamburger-menu {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Hero */
    #hero {
        min-height: calc(100vh - 64px);
        padding: 60px 20px;
    }

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

    .hero-buttons a {
        width: 100%;
        justify-content: center;
    }

    .page-banner.media-banner {
        min-height: 320px;
        padding: 92px 20px 58px;
    }

    .page-banner.media-banner h1 {
        font-size: clamp(2.55rem, 13vw, 4.2rem);
        letter-spacing: -0.06em;
    }

    .scroll-indicator {
        display: none;
    }

    /* Services Cards */
    .services-cards-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .service-card {
        padding: 36px 24px;
    }

    /* Portfolio Grid */
    .portfolio-thumbnails {
        grid-template-columns: 1fr;
    }

    /* Why Us */
    .why-us-list {
        grid-template-columns: 1fr;
    }

    .why-us-list li {
        text-align: left;
        display: flex;
        align-items: flex-start;
        gap: 16px;
    }

    .icon-placeholder {
        margin: 0;
        flex-shrink: 0;
    }

    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    /* Process Steps */
    .process-steps-container {
        grid-template-columns: 1fr;
    }

    /* Service Nav */
    .service-nav {
        top: 64px;
    }

    .service-nav ul {
        gap: 4px;
    }

    /* Tier Cards */
    .tier-cards-container {
        grid-template-columns: 1fr;
    }

    /* Portfolio Items */
    .portfolio-items-container {
        grid-template-columns: 1fr;
    }

    /* Modal */
    .modal-content {
        margin: 2% auto;
        padding: 32px 20px;
        width: 95%;
    }

    /* Section Spacing */
    #services-overview,
    #portfolio-preview,
    #why-us,
    #testimonials {
        padding: 80px 20px;
    }

    .service-detail {
        padding: 60px 20px;
    }

    .short-form-pricing {
        margin-top: 52px;
        scroll-margin-top: 132px;
    }

    .pricing-package-grid,
    .pricing-detail-grid,
    .contact-pricing-grid,
    .contact-lanes-section {
        grid-template-columns: 1fr;
    }

    .pricing-package,
    .pricing-panel,
    .contact-tier,
    .contact-lane,
    .contact-form-panel {
        padding: 24px 20px;
    }

    .contact-hero {
        padding: 72px 20px 60px;
    }

    .contact-pricing-section,
    .contact-lanes-section,
    .contact-details-section {
        padding: 72px 20px;
    }

    .package-volume {
        min-height: auto;
    }

    .addon-list div {
        flex-direction: column;
        gap: 2px;
    }

    .addon-list strong {
        text-align: left;
    }

    .cta-section {
        padding: 60px 20px;
    }

    .editorial-hero {
        min-height: auto;
        padding: 74px 20px 54px;
    }

    #hero.editorial-hero {
        min-height: auto;
        padding: 74px 20px 54px;
    }

    .editorial-hero .hero-content {
        margin-left: 0;
    }

    .editorial-hero h1 {
        font-size: clamp(2.45rem, 12.5vw, 4.9rem);
    }

    #hero.editorial-hero h1 {
        font-size: clamp(2.45rem, 12.5vw, 4.9rem);
    }

    .production-timeline,
    .studio-capabilities,
    .workflow-section,
    .pricing-snapshot,
    .home-final-cta {
        padding-left: 20px;
        padding-right: 20px;
    }

    .production-timeline {
        padding-bottom: 72px;
    }

    .timeline-header {
        flex-direction: column;
        gap: 6px;
    }

    .timeline-track {
        display: flex;
        min-height: 280px;
        flex-direction: column;
        align-items: stretch;
        padding: 24px;
    }

    .timeline-block {
        min-height: 42px;
    }

    .timeline-playhead {
        top: 12px;
        bottom: 12px;
    }

    .capability-grid,
    .workflow-steps,
    .pricing-strip {
        grid-template-columns: 1fr;
    }

    .capability-feature {
        grid-column: span 1;
        min-height: 430px;
    }

    .capability-item,
    .workflow-step,
    .price-tile {
        min-height: 240px;
    }

    .capability-copy,
    .capability-item,
    .workflow-step,
    .price-tile {
        padding: 26px;
    }
}

/* --- Tablet: 769px to 1024px --- */
@media (min-width: 769px) and (max-width: 1024px) {
    .services-cards-container {
        grid-template-columns: 1fr 1fr;
    }

    .portfolio-thumbnails {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

    .process-steps-container {
        grid-template-columns: repeat(3, 1fr);
    }

    .pricing-package-grid,
    .pricing-detail-grid,
    .contact-pricing-grid,
    .contact-lanes-section {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .package-volume {
        min-height: auto;
    }

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

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

    .capability-feature {
        grid-column: span 2;
    }
}

/* --- Desktop: 1025px+ --- */
@media (min-width: 1025px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* --- Full desktop navigation --- */
@media (min-width: 1261px) {
    .hamburger-menu {
        display: none;
    }
}
