/* ========================================================================
   MultiHealthOptions — Medicare Broker Dashboard
   Stylesheet: css/styles.css
   Color Palette: Navy (#1a3a5c), Sky Blue (#4a90d9), White (#fff), Light Gray (#f5f7fa)
   ======================================================================== */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Custom Properties (Design Tokens) ── */
:root {
    /* Brand colors */
    --navy: #1a3a5c;
    --navy-light: #254d75;
    --navy-dark: #0f2440;
    --sky: #4a90d9;
    --sky-light: #6eaae8;
    --sky-dark: #3578c0;
    --white: #ffffff;
    --gray-50: #f5f7fa;
    --gray-100: #e8ecf1;
    --gray-200: #d1d9e6;
    --gray-300: #b0bec5;
    --gray-400: #8596a5;
    --gray-500: #607080;
    --gray-600: #455a64;
    --gray-700: #37474f;
    --gray-800: #263238;
    --accent: #00c9a7;
    --accent-light: #33f0ce;
    --danger: #e74c3c;
    --warning: #f39c12;
    --success: #27ae60;

    /* Semantic tokens */
    --bg-primary: var(--white);
    --bg-secondary: var(--gray-50);
    --bg-card: var(--white);
    --bg-header: var(--navy);
    --bg-nav: var(--navy-dark);
    --bg-panel: var(--white);
    --bg-input: var(--white);
    --bg-badge: var(--gray-100);
    --text-primary: var(--navy-dark);
    --text-secondary: var(--gray-500);
    --text-heading: var(--navy);
    --text-on-dark: var(--white);
    --text-link: var(--sky);
    --border-color: var(--gray-200);
    --border-card: var(--gray-100);
    --shadow-sm: 0 1px 3px rgba(26, 58, 92, 0.08);
    --shadow-md: 0 4px 12px rgba(26, 58, 92, 0.10);
    --shadow-lg: 0 8px 30px rgba(26, 58, 92, 0.14);
    --shadow-glow: 0 0 20px rgba(74, 144, 217, 0.15);

    /* Layout */
    --header-height: 70px;
    --panel-width: 400px;
    --container-max: 1400px;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
    --transition-fast: 0.2s var(--ease-out);
    --transition-med: 0.35s var(--ease-out);
    --transition-slow: 0.5s var(--ease-out);
}

/* ── Dark Mode ── */
[data-theme="dark"] {
    --bg-primary: #0d1b2a;
    --bg-secondary: #1b2838;
    --bg-card: #1b2838;
    --bg-header: #0a1422;
    --bg-nav: #06101a;
    --bg-panel: #162233;
    --bg-input: #0d1b2a;
    --bg-badge: #162233;
    --text-primary: #e0e6ed;
    --text-secondary: #8596a5;
    --text-heading: #ffffff;
    --text-link: var(--sky-light);
    --border-color: #243447;
    --border-card: #243447;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.45);
    --shadow-glow: 0 0 25px rgba(74, 144, 217, 0.2);
}

/* ── Reset & Base ── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background var(--transition-med), color var(--transition-med);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--text-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--sky-light);
}

/* ── Header ── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: var(--bg-header);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    padding: 0 24px;
    transition: background var(--transition-med);
}

.header-inner {
    max-width: var(--container-max);
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--sky), var(--accent));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    color: var(--white);
    box-shadow: 0 2px 8px rgba(74, 144, 217, 0.4);
}

.logo-text h1 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.3px;
    line-height: 1.2;
}

.logo-text .tagline {
    font-size: 0.65rem;
    color: var(--sky-light);
    font-weight: 400;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

/* ── Main Nav ── */
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.main-nav a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

/* ── Header Controls ── */
.header-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

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

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

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

/* ── Main Layout ── */
.page-wrapper {
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
}

.main-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 24px;
}

/* ── Section Header ── */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 16px;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-heading);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title .icon {
    font-size: 1.3rem;
}

/* ── Filter Tabs ── */
.filter-bar {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    padding: 12px 0;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.filter-tab {
    padding: 8px 18px;
    border-radius: 50px;
    border: 1.5px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    font-family: inherit;
}

.filter-tab:hover {
    border-color: var(--sky);
    color: var(--sky);
    background: rgba(74, 144, 217, 0.06);
}

.filter-tab.active {
    background: var(--sky);
    color: var(--white);
    border-color: var(--sky);
    box-shadow: 0 2px 8px rgba(74, 144, 217, 0.3);
}

/* ── Carrier Cards Grid ── */
.carrier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
    margin-bottom: 48px;
}

.carrier-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-med);
    position: relative;
    overflow: hidden;
}

.carrier-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--sky), var(--accent));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.carrier-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--sky);
}

.carrier-card:hover::before {
    opacity: 1;
}

.carrier-card.hidden {
    display: none;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.carrier-logo {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--navy), var(--sky));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--white);
    flex-shrink: 0;
    letter-spacing: -0.5px;
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-heading);
    line-height: 1.3;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.tag {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 50px;
    background: var(--bg-badge);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tag.tag-ma {
    background: rgba(74, 144, 217, 0.12);
    color: var(--sky-dark);
}

.tag.tag-pdp {
    background: rgba(0, 201, 167, 0.12);
    color: #00a88b;
}

.tag.tag-supplement {
    background: rgba(243, 156, 18, 0.12);
    color: #c47e0a;
}

.tag.tag-snp {
    background: rgba(231, 76, 60, 0.12);
    color: #c0392b;
}

.tag.tag-eligibility {
    background: rgba(155, 89, 182, 0.12);
    color: #8e44ad;
}

.tag.tag-benefits {
    background: rgba(0, 150, 136, 0.12);
    color: #00796b;
}

.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.card-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 1.5px solid transparent;
    cursor: pointer;
    font-family: inherit;
}

.card-btn-primary {
    background: var(--sky);
    color: var(--white);
    border-color: var(--sky);
}

.card-btn-primary:hover {
    background: var(--sky-dark);
    border-color: var(--sky-dark);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(74, 144, 217, 0.3);
}

.card-btn-outline {
    background: transparent;
    color: var(--sky);
    border-color: var(--border-color);
}

.card-btn-outline:hover {
    border-color: var(--sky);
    background: rgba(74, 144, 217, 0.06);
    color: var(--sky-dark);
}

/* ── Client Intake Side Panel ── */
.intake-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-med);
    backdrop-filter: blur(4px);
}

.intake-overlay.open {
    opacity: 1;
    visibility: visible;
}

.intake-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--panel-width);
    max-width: 90vw;
    height: 100vh;
    background: var(--bg-panel);
    z-index: 1200;
    transform: translateX(100%);
    transition: transform var(--transition-med);
    display: flex;
    flex-direction: column;
    box-shadow: -8px 0 30px rgba(0, 0, 0, 0.15);
}

.intake-panel.open {
    transform: translateX(0);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-header);
    color: var(--white);
    flex-shrink: 0;
}

.panel-header h2 {
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-close {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.panel-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-input);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--sky);
    box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--sky);
    cursor: pointer;
}

.checkbox-group label {
    margin-bottom: 0;
    text-transform: none;
    font-size: 0.9rem;
    color: var(--text-primary);
    cursor: pointer;
}

.panel-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--sky), var(--sky-dark));
    color: var(--white);
    box-shadow: 0 2px 8px rgba(74, 144, 217, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 4px 15px rgba(74, 144, 217, 0.4);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1.5px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--sky);
    color: var(--sky);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #219653);
    color: var(--white);
}

.btn-block {
    width: 100%;
}

/* Copy feedback animation */
.btn.copied {
    background: var(--success) !important;
    border-color: var(--success) !important;
}

/* ── Resources Section ── */
.resources-section {
    margin-bottom: 48px;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.accordion-item {
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-card);
    transition: box-shadow var(--transition-fast);
}

.accordion-item:hover {
    box-shadow: var(--shadow-sm);
}

.accordion-trigger {
    width: 100%;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: none;
    background: transparent;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-heading);
    transition: all var(--transition-fast);
}

.accordion-trigger:hover {
    background: var(--bg-secondary);
}

.accordion-trigger .icon {
    margin-right: 10px;
    font-size: 1.1rem;
}

.accordion-trigger .chevron {
    transition: transform var(--transition-fast);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.accordion-item.open .accordion-trigger .chevron {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-med);
}

.accordion-content-inner {
    padding: 0 20px 20px;
    color: var(--text-primary);
    font-size: 0.88rem;
    line-height: 1.7;
}

.accordion-content-inner h4 {
    color: var(--text-heading);
    font-size: 0.9rem;
    font-weight: 600;
    margin: 12px 0 6px;
}

.accordion-content-inner h4:first-child {
    margin-top: 0;
}

.accordion-content-inner p,
.accordion-content-inner li {
    margin-bottom: 6px;
}

.accordion-content-inner ul {
    padding-left: 20px;
    list-style: disc;
}

.accordion-content-inner .badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(74, 144, 217, 0.1);
    color: var(--sky-dark);
}

.accordion-content-inner .note {
    background: rgba(243, 156, 18, 0.1);
    border-left: 3px solid var(--warning);
    padding: 10px 14px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-top: 10px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* ── Plan Types Guide Section ── */
.guide-section {
    margin-bottom: 48px;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.guide-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.guide-card:hover {
    box-shadow: var(--shadow-md);
}

.guide-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.guide-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ── Contact Section ── */
.contact-section {
    margin-bottom: 48px;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    max-width: 600px;
}

.contact-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 12px;
}

.contact-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 8px;
}

/* ── Footer ── */
.site-footer {
    background: var(--bg-header);
    color: rgba(255, 255, 255, 0.7);
    padding: 24px;
    text-align: center;
    font-size: 0.8rem;
    line-height: 1.8;
}

.site-footer .disclaimer {
    max-width: 700px;
    margin: 0 auto 10px;
    font-style: italic;
    opacity: 0.7;
}

.site-footer .copyright {
    font-weight: 500;
}

.site-footer a {
    color: var(--sky-light);
}

/* ── Toast Notifications ── */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 14px 24px;
    background: var(--navy);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--transition-med);
    display: flex;
    align-items: center;
    gap: 8px;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.toast-success {
    background: var(--success);
}

/* ── No Results ── */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.no-results .icon {
    font-size: 3rem;
    margin-bottom: 12px;
    opacity: 0.4;
}

.no-results p {
    font-size: 1rem;
    font-weight: 500;
}

/* ── Mobile Nav Overlay ── */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-med);
    backdrop-filter: blur(4px);
}

.mobile-nav-overlay.open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--bg-nav);
    z-index: 950;
    transform: translateY(-100%);
    transition: transform var(--transition-med);
    padding: 16px 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.mobile-nav.open {
    transform: translateY(0);
}

.mobile-nav a {
    display: block;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
    font-weight: 500;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: color var(--transition-fast);
}

.mobile-nav a:last-child {
    border-bottom: none;
}

.mobile-nav a:hover {
    color: var(--white);
}

/* ── Scroll-to-Top ── */
.scroll-top-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--sky);
    color: var(--white);
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    z-index: 800;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--sky-dark);
    transform: translateY(-2px);
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .main-nav {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .mobile-nav,
    .mobile-nav-overlay {
        display: block;
    }

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

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

    .filter-bar {
        gap: 4px;
    }

    .filter-tab {
        font-size: 0.75rem;
        padding: 6px 12px;
    }

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

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

@media (max-width: 600px) {
    .main-content {
        padding: 16px;
    }

    .logo-text h1 {
        font-size: 1rem;
    }

    .logo-text .tagline {
        display: none;
    }

    .section-title {
        font-size: 1.2rem;
    }

    .carrier-card {
        padding: 18px;
    }

    .intake-panel {
        width: 100vw;
        max-width: 100vw;
    }
}

/* ── Utility ── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ── Animations ── */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.5s var(--ease-out) both;
}

.carrier-card:nth-child(1) {
    animation-delay: 0.02s;
}

.carrier-card:nth-child(2) {
    animation-delay: 0.04s;
}

.carrier-card:nth-child(3) {
    animation-delay: 0.06s;
}

.carrier-card:nth-child(4) {
    animation-delay: 0.08s;
}

.carrier-card:nth-child(5) {
    animation-delay: 0.10s;
}

.carrier-card:nth-child(6) {
    animation-delay: 0.12s;
}

.carrier-card:nth-child(7) {
    animation-delay: 0.14s;
}

.carrier-card:nth-child(8) {
    animation-delay: 0.16s;
}

.carrier-card:nth-child(9) {
    animation-delay: 0.18s;
}

.carrier-card:nth-child(10) {
    animation-delay: 0.20s;
}