/* ============================================
   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,
    .payment-summary-panel,
    .workflow-summary-panel {
        padding: 24px 20px;
    }

    .payment-summary-head {
        flex-direction: column;
    }

    .estimate-pill {
        width: 100%;
        text-align: left;
    }

    .addon-selector-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .quantity-stepper {
        grid-template-columns: 44px minmax(64px, 1fr) 44px;
    }

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

    .package-selector-section {
        padding: 72px 20px;
    }

    .package-builder-layout {
        grid-template-columns: 1fr;
    }

    .package-cart-summary {
        position: relative;
        top: auto;
    }

    .brief-cart-review {
        grid-template-columns: 1fr;
    }

    .contact-workstream-picker,
    .workstream-quote-points {
        grid-template-columns: 1fr;
    }

    .package-option-grid,
    .package-option-grid.compact-options,
    .addon-option-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .services-section-nav {
        top: 64px;
        padding: 0 20px;
    }

    .services-section-nav a {
        min-width: 180px;
    }

    .services-intro-section,
    .service-lane-section,
    .service-addons-section,
    .services-workflow-section {
        padding: 76px 20px;
        scroll-margin-top: 132px;
    }

    .services-intro-grid,
    .service-lane-heading,
    .services-flow-steps {
        grid-template-columns: 1fr;
    }

    .service-lane-heading {
        gap: 16px;
    }

    .service-lane-heading > strong {
        justify-self: start;
    }

    .service-addon-grid {
        grid-template-columns: 1fr;
    }

    .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;
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .hero-brandmark {
        font-size: 1.75rem;
    }

    .editorial-hero h1 {
        font-size: 3.25rem;
    }

    #hero.editorial-hero h1 {
        font-size: 3.25rem;
    }

    .hero-service-stage {
        min-height: 380px;
        max-width: 760px;
        width: 100%;
        margin: 0 auto;
    }

    .hero-service-shorts {
        width: 34%;
        height: 300px;
        top: 48px;
    }

    .hero-service-web {
        width: 46%;
        height: 350px;
        left: 24%;
        top: 14px;
    }

    .hero-service-app {
        width: 34%;
        height: 292px;
        top: 58px;
    }

    .hero-service-pane > span {
        top: 16px;
        left: 18px;
    }

    .phone-frame,
    .app-frame {
        width: 64%;
    }

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

    .pricing-lane-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .pricing-lane-header > div,
    .pricing-lane-header .section-subtitle {
        width: 100%;
        max-width: 100%;
    }

    .pricing-lane-header .section-title {
        font-size: 2.35rem;
        line-height: 1.04;
        overflow-wrap: anywhere;
    }

    .pricing-section-cta {
        width: 100%;
        justify-content: center;
    }

    .workstream-tabs {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 22px;
    }

    .workstream-tabs::before,
    .workstream-tabs::after {
        display: none;
    }

    .workstream-tab,
    .workstream-tab:first-child,
    .workstream-tab:last-child {
        --workstream-tab-shape: inset(0 round var(--radius-sm));
        min-height: 92px;
        grid-template-columns: 54px minmax(0, 1fr);
        gap: 16px;
        padding: 18px 20px;
        border-radius: var(--radius-sm);
        text-align: left;
    }

    .workstream-tab strong {
        font-size: 1rem;
    }

    .workstream-tab em {
        display: block;
    }

    .workstream-icon {
        width: 50px;
        height: 50px;
    }

    .workstream-icon::before {
        inset: 7px;
    }

    .workstream-overview-panel {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 26px 20px;
    }

    .workstream-overview-copy h3 {
        font-size: 2.2rem;
    }

    .workstream-metrics {
        grid-template-columns: 1fr;
    }

    .service-stream-grid {
        grid-template-columns: 1fr;
    }

    .pricing-lane-summary {
        grid-template-columns: minmax(0, 1fr) 44px 22px;
        grid-template-areas:
            "eyebrow icon chevron"
            "heading heading heading"
            "price price price";
        gap: 14px;
        min-height: auto;
        padding: 22px 20px;
    }

    .pricing-lane-summary .lane-eyebrow {
        grid-area: eyebrow;
    }

    .pricing-lane-summary .lane-heading {
        grid-area: heading;
    }

    .pricing-lane-summary .lane-price-anchor {
        grid-area: price;
        justify-self: start;
    }

    .pricing-lane-summary .lane-icon {
        grid-area: icon;
        width: 44px;
        height: 44px;
    }

    .pricing-lane-summary .lane-chevron {
        grid-area: chevron;
    }

    .pricing-lane-content {
        padding: 0 20px 24px;
    }

    .lane-definition,
    .lane-package-grid,
    .lane-package-grid.four-up,
    .workstream-package-grid,
    .lane-scope-grid {
        grid-template-columns: 1fr;
    }

    .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,
    .service-stream-grid,
    .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));
    }

    .lane-package-grid,
    .lane-package-grid.four-up,
    .workstream-package-grid,
    .lane-scope-grid,
    .service-addon-grid,
    .services-flow-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .package-option-grid,
    .package-option-grid.compact-options,
    .addon-option-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contact-workstream-picker,
    .workstream-quote-points {
        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);
    }
}

/* --- Narrow desktop: 1025px to 1260px --- */
@media (min-width: 1025px) and (max-width: 1260px) {
    .capability-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .capability-feature {
        grid-column: span 2;
        min-height: 320px;
    }

    .capability-item {
        min-height: 260px;
    }

    .capability-copy,
    .capability-item {
        padding: 30px;
    }

    .capability-copy h3,
    .capability-item h3 {
        font-size: clamp(1.8rem, 4vw, 2.85rem);
    }

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

    .workflow-step {
        min-height: 220px;
        padding: 30px;
    }

    .workflow-step span {
        margin-bottom: 34px;
    }
}

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

@media (max-width: 640px) {
    .editorial-hero,
    #hero.editorial-hero {
        padding-top: 42px;
        padding-bottom: 34px;
    }

    #hero.editorial-hero h1,
    .editorial-hero h1 {
        width: min(320px, calc(100vw - 40px));
        max-width: min(320px, calc(100vw - 40px));
        font-size: 2.32rem;
        line-height: 0.96;
        margin-bottom: 18px;
        overflow-wrap: break-word;
    }

    #hero.editorial-hero .hero-description {
        width: min(340px, calc(100vw - 40px));
        max-width: min(340px, calc(100vw - 40px));
        margin-bottom: 20px;
        font-size: 0.94rem;
        line-height: 1.5;
        overflow-wrap: anywhere;
    }

    .hero-layout,
    .editorial-hero .hero-content {
        width: 100%;
        max-width: 100%;
        min-width: 0;
    }

    .hero-layout {
        gap: 18px;
    }

    .hero-brandmark {
        margin-bottom: 14px;
        font-size: 1.25rem;
    }

    .hero-kicker {
        margin-bottom: 10px;
        font-size: 0.64rem;
    }

    .hero-service-stage {
        width: min(440px, calc(100vw - 34px));
        max-width: min(440px, calc(100vw - 34px));
        min-height: 254px;
        margin: 8px auto 0;
        overflow: visible;
        perspective: 900px;
    }

    .hero-service-pane {
        position: absolute;
        box-sizing: border-box;
        margin-bottom: 0;
        animation: servicePaneFloat 8s ease-in-out infinite;
    }

    .hero-service-shorts {
        left: 2px;
        right: auto;
        top: 48px;
        width: 34%;
        max-width: none;
        height: 180px;
        transform: rotateY(7deg) rotateZ(-2deg);
        background:
            radial-gradient(circle at 42% 20%, rgba(0, 212, 255, 0.14), transparent 34%),
            linear-gradient(180deg, rgba(20, 28, 45, 0.9), rgba(8, 13, 23, 0.94));
    }

    .hero-service-web {
        left: 30%;
        right: auto;
        top: 22px;
        z-index: 3;
        width: 40%;
        max-width: none;
        height: 220px;
        transform: translateZ(20px) rotateZ(1deg);
        background:
            radial-gradient(circle at 42% 20%, rgba(0, 212, 255, 0.14), transparent 34%),
            linear-gradient(180deg, rgba(20, 28, 45, 0.9), rgba(8, 13, 23, 0.94));
    }

    .hero-service-app {
        left: auto;
        right: 4px;
        top: 54px;
        width: 34%;
        max-width: none;
        height: 178px;
        transform: rotateY(-7deg) rotateZ(2deg);
        background:
            radial-gradient(circle at 42% 20%, rgba(0, 212, 255, 0.14), transparent 34%),
            linear-gradient(180deg, rgba(20, 28, 45, 0.9), rgba(8, 13, 23, 0.94));
    }

    .phone-frame,
    .app-frame {
        display: block;
        width: 62%;
        height: 68%;
        bottom: 20px;
        border-radius: 16px;
    }

    .site-frame {
        display: block;
        left: 8%;
        right: 8%;
        bottom: 28px;
        height: 62%;
    }

    .site-frame::after,
    .app-frame::after {
        display: none;
    }

    .site-content-grid,
    .app-action-grid,
    .phone-actions,
    .phone-caption {
        display: none;
    }

    .hero-service-pane > span {
        top: 14px;
        left: 14px;
        font-size: 0.62rem;
        letter-spacing: 0.12em;
    }

    .studio-capabilities {
        padding-top: 56px;
        padding-bottom: 52px;
    }

    #services-overview.studio-capabilities .section-header {
        margin-bottom: 26px;
    }

    .studio-capabilities .section-title {
        max-width: 340px;
        font-size: 2.25rem;
        line-height: 0.96;
        letter-spacing: -0.06em;
    }

    .studio-capabilities .section-subtitle {
        max-width: 340px;
        font-size: 1rem;
        line-height: 1.55;
    }

    .core-offer-grid,
    .dynamic-capability-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 10px;
    }

    .core-offer-grid {
        margin-bottom: 10px;
    }

    .capability-feature,
    .capability-item {
        min-height: 116px;
        border-radius: var(--radius-lg);
    }

    .core-offer-card:hover,
    .core-offer-card.is-active,
    .capability-item:hover {
        transform: none;
    }

    .capability-copy,
    .capability-item {
        padding: 12px;
    }

    .capability-copy {
        top: auto;
        bottom: 0;
    }

    .capability-copy span,
    .capability-item span {
        margin-bottom: 7px;
        font-size: 0.53rem;
        letter-spacing: 0.16em;
    }

    .capability-copy h3,
    .capability-item h3 {
        margin-bottom: 0;
        font-size: clamp(0.82rem, 3.6vw, 1.05rem);
        line-height: 0.98;
        letter-spacing: -0.04em;
    }

    .capability-copy p,
    .capability-item p {
        display: none;
    }

    .capability-image {
        opacity: 0.68;
    }

    .service-timeline-panel {
        display: none;
    }

    .workflow-section {
        padding-top: 48px;
        padding-bottom: 52px;
    }

    .workflow-section .section-header {
        margin-bottom: 24px;
    }

    .workflow-section .section-title {
        max-width: 330px;
        font-size: 2.25rem;
        line-height: 0.96;
        letter-spacing: -0.06em;
    }

    .workflow-section .section-subtitle {
        max-width: 340px;
        font-size: 1rem;
        line-height: 1.55;
    }

    .workflow-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
        background: transparent;
        border: 0;
    }

    .workflow-step {
        min-height: 136px;
        padding: 16px 14px;
        border: 1px solid rgba(222, 226, 242, 0.1);
        border-radius: var(--radius-lg);
        background:
            linear-gradient(145deg, rgba(0, 212, 255, 0.05), transparent 44%),
            #111722;
    }

    .workflow-step span {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 34px;
        height: 34px;
        margin-bottom: 18px;
        border: 1px solid rgba(0, 212, 255, 0.25);
        border-radius: var(--radius-sm);
        color: #00d4ff;
        background: rgba(0, 212, 255, 0.06);
        font-size: 0.72rem;
        letter-spacing: 0.14em;
    }

    .workflow-step h3 {
        margin-bottom: 0;
        font-size: 0.9rem;
        line-height: 1.05;
    }

    .workflow-step p {
        display: none;
    }

    .workstream-tabs {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    .workstream-tab,
    .workstream-tab:first-child,
    .workstream-tab:last-child {
        min-height: 104px;
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 10px;
        padding: 13px 8px 12px;
        text-align: center;
    }

    .workstream-tab strong {
        font-size: 0.78rem;
        line-height: 1.05;
    }

    .workstream-tab em {
        display: none;
    }

    .package-selector-heading {
        text-align: left;
    }

    .package-selector-heading h2 {
        font-size: 2.35rem;
        line-height: 1.04;
    }

    .package-lane-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .package-lane-actions {
        width: 100%;
        justify-content: space-between;
    }

    .package-option-grid,
    .package-option-grid.compact-options,
    .addon-option-grid {
        grid-template-columns: 1fr;
    }

    .contact-workstream-picker button {
        grid-template-columns: 54px minmax(0, 1fr);
        grid-template-rows: auto auto;
        grid-template-areas:
            "icon copy"
            "icon meta";
        align-items: center;
        min-height: 108px;
        gap: 8px 16px;
        padding: 16px 18px;
    }

    .contact-workstream-picker button::before {
        font-size: 3rem;
        right: 14px;
        top: 14px;
    }

    .contact-workstream-picker button::after {
        right: 16px;
        bottom: 16px;
        font-size: 0.95rem;
    }

    .contact-workstream-picker .workstream-icon {
        width: 54px;
        height: 54px;
        align-self: center;
    }

    .contact-workstream-picker .workstream-icon::before {
        inset: 7px;
    }

    .workstream-card-copy {
        padding-top: 0;
    }

    .contact-workstream-picker strong {
        font-size: 0.98rem;
        line-height: 1.05;
    }

    .contact-workstream-picker em {
        max-width: none;
        margin-top: 6px;
        font-size: 0.82rem;
        line-height: 1.35;
    }

    .workstream-card-meta {
        width: auto;
        max-width: calc(100% - 28px);
        padding-top: 8px;
        font-size: 0.58rem;
        letter-spacing: 0.14em;
    }

    .package-option-tile label {
        min-height: 118px;
    }

    .package-info-dialog {
        padding: 28px 22px;
    }
}