/* ============================================
   RSVP Public Site - "Clear Air Dispatch"
   A journalistic aesthetic treating citizens
   as trusted field reporters
   ============================================ */

/* -------------------------
   Design Tokens
   ------------------------- */
:root {
    --rsvp-teal: #007385;
    --nctcog-blue: #004b6e;
    --bs-primary: var(--rsvp-teal);
    --bs-primary-rgb: 0, 115, 133;

    /* Typography */
    --font-display: 'DM Serif Display', Georgia, serif;
    --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: ui-monospace, 'Cascadia Mono', 'Consolas', monospace;

    /* Colors - Core Palette */
    --color-midnight-indigo: #1a1f3c;
    --color-clear-sky: var(--rsvp-teal);
    --color-horizon-orange: #a34f28;
    --color-dawn-gray: #f5f3ef;
    --color-fresh-air: #e8f4f8;
    --color-cleared: #2d8b6f;
    --color-alert-red: #c75450;

    /* Semantic Colors */
    --color-text-primary: var(--color-midnight-indigo);
    --color-text-secondary: #4a4f6a;
    --color-text-muted: #6b7280;
    --color-link: var(--color-clear-sky);
    --color-link-hover: #004b6e;
    --color-bg-page: var(--color-dawn-gray);
    --color-bg-card: #ffffff;
    --color-bg-highlight: var(--color-fresh-air);
    --color-success: var(--color-cleared);
    --color-error: var(--color-alert-red);
    --color-accent: var(--color-horizon-orange);
    --color-border: #d1d5db;
    --color-border-light: #e5e7eb;

    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(26, 31, 60, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(26, 31, 60, 0.08), 0 2px 4px -1px rgba(26, 31, 60, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(26, 31, 60, 0.08), 0 4px 6px -2px rgba(26, 31, 60, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(26, 31, 60, 0.1), 0 10px 10px -5px rgba(26, 31, 60, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Navbar branding */
    --navbar-logo-size: 80px;
}

/* -------------------------
   Base Styles
   ------------------------- */
html, body {
    height: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-page);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    flex: 1;
}

/* -------------------------
   Typography
   ------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--color-text-primary);
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

h1 { font-size: 2.5rem; font-weight: 400; }
h2 { font-size: 2rem; font-weight: 400; }
h3 { font-size: 1.5rem; font-weight: 400; }
h4 { font-size: 1.25rem; font-weight: 400; }

.display-1, .display-2, .display-3, .display-4, .display-5 {
    font-family: var(--font-display);
    font-weight: 400;
}

.lead {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-link-hover);
}

code, .font-monospace {
    font-family: var(--font-mono);
}

/* -------------------------
   Skip Link (Accessibility)
   ------------------------- */
.skip-link {
    position: absolute;
    top: -100px;
    left: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-midnight-indigo);
    color: #fff;
    font-family: var(--font-body);
    font-weight: 600;
    text-decoration: none;
    z-index: 1100;
    border-radius: var(--radius-sm);
    transition: top var(--transition-base);
}

.skip-link:focus {
    top: var(--space-md);
    outline: 3px solid var(--color-horizon-orange);
    outline-offset: 2px;
    color: #fff;
}

/* -------------------------
   Navbar - "Dispatch Header"
   ------------------------- */
.navbar-dispatch {
    background: var(--color-midnight-indigo);
    padding: var(--space-xs) 0;
    box-shadow: var(--shadow-md);
}

.navbar-ribbon .navbar-ribbon-inner {
    padding-left: var(--space-md);
    padding-right: var(--space-lg);
    align-items: center;
}

.navbar-brand-logo {
    margin-right: var(--space-md);
    padding-top: 0;
    padding-bottom: 0;
    padding-left: 0;
}

.navbar-logo-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--navbar-logo-size);
    height: var(--navbar-logo-size);
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    line-height: 0;
}

.navbar-logo-wrap picture {
    display: block;
    width: 100%;
    height: 100%;
}

.navbar-logo {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
}

.navbar-collapse-ribbon {
    flex-grow: 1;
    align-items: center;
    gap: var(--space-md);
}

.navbar-nav-primary,
.navbar-nav-user {
    align-items: center;
}

.navbar-dispatch .navbar-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: #fff;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    padding-top: 0;
    padding-bottom: 0;
}

.navbar-dispatch .navbar-brand:hover,
.navbar-dispatch .navbar-brand-logo:hover {
    color: #fff;
}

.navbar-dispatch .navbar-nav .nav-link {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.1875rem;
    color: rgba(255, 255, 255, 0.85);
    padding: 0.7rem 1.15rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.navbar-dispatch .navbar-nav .nav-link:hover,
.navbar-dispatch .navbar-nav .nav-link:focus {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.navbar-dispatch .navbar-nav .nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.navbar-dispatch .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3);
}

.navbar-dispatch .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.error-page-title {
    color: #8f2f2c;
}

.request-id {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: #3d4258;
    background: transparent;
    word-break: break-all;
}

a.link-inline {
    color: #004b6e;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
    font-weight: 600;
}

a.link-inline:hover {
    color: #003a55;
}

/* -------------------------
   Footer - "Dispatch Footer"
   ------------------------- */
.footer-dispatch {
    background: var(--color-midnight-indigo);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-xl) 0;
    margin-top: auto;
}

.footer-dispatch a {
    color: rgba(255, 255, 255, 0.85);
}

.footer-dispatch a:hover {
    color: #fff;
}

.footer-dispatch .footer-tagline {
    font-family: var(--font-display);
    font-size: 1rem;
    color: #f2b8a0;
}

.footer-partner-logo-wrap {
    display: inline-flex;
    align-items: center;
    line-height: 0;
}

.footer-partner-logo {
    height: 44px;
    width: auto;
    display: block;
}

/* -------------------------
   Cards - "Field Report Cards"
   ------------------------- */
.card {
    background: var(--color-bg-card);
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

/* -------------------------
   Hero Section
   ------------------------- */
.hero-section {
    padding: var(--space-3xl) 0;
    position: relative;
}

.hero-section h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.hero-section .lead {
    font-size: 1.25rem;
    max-width: 600px;
}

.hero-cta {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border-left: 5px solid var(--color-horizon-orange);
    overflow: hidden;
}

.hero-cta-body {
    padding: var(--space-xl);
}

.hero-cta-photo {
    display: block;
    width: 100%;
    height: 12rem;
    object-fit: cover;
    object-position: 68% 62%;
}

.hero-cta p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.how-it-works-step {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.how-it-works-step--1 {
    color: #005f6e;
}

.how-it-works-step--2 {
    color: #a34f28;
}

.how-it-works-step--3 {
    color: #1f6f57;
}

/* -------------------------
   Home page content parity
   ------------------------- */
body.page-home {
    font-size: 1.125rem;
    background-color: var(--color-bg-page);
    background-image: none;
}

.home-page {
    position: relative;
}

.home-hero {
    padding: var(--space-xl) 0 var(--space-lg);
}

/* Keep above-the-fold content immediately paintable for mobile LCP. */
.home-hero .animate-fade-in,
.home-hero .animate-fade-in-delay-1,
.home-hero .animate-fade-in-delay-2 {
    animation: none;
}

.home-learn-more {
    margin-top: var(--space-xl);
}

.home-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 6fr) minmax(22rem, 6fr);
    grid-template-areas:
        "title aside"
        "main aside";
    grid-template-rows: min-content 1fr;
    column-gap: var(--space-xl);
    row-gap: var(--space-md);
    align-items: start;
}

.home-hero-main {
    grid-area: main;
    align-self: stretch;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.home-hero-aside {
    grid-area: aside;
}

/* Scoped to .home-hero so it outranks `.hero-section h1`. */
.home-hero .home-program-title {
    grid-area: title;
    white-space: nowrap;
    font-size: clamp(1.4rem, 2.5vw, 2.5rem);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 0;
}

.home-region {
    max-width: 42rem;
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.home-hero-copy .lead,
.home-hero-copy .text-muted {
    font-size: clamp(1.2rem, 1.7vw, 1.4rem);
    line-height: 1.45;
}

.home-hero-copy .lead {
    margin-bottom: var(--space-md) !important;
}

.home-region-text {
    font-size: clamp(1.1rem, 1.55vw, 1.28rem);
    line-height: 1.45;
    color: var(--color-text-primary);
}

.home-region-title {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.home-hero .lead {
    color: var(--color-text-primary);
}

.home-hero .text-muted {
    color: var(--color-text-secondary) !important;
}

.home-cta-phone {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.25;
    padding: 0.6rem var(--space-lg);
}

.home-cta-phone-number {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 500;
}

.home-owner-path {
    display: flex;
    justify-content: center;
    align-items: baseline;
    flex-wrap: wrap;
    gap: var(--space-xs) var(--space-sm);
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border-light);
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.home-owner-path a {
    color: var(--nctcog-blue);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

@media (max-width: 991.98px) {
    .home-hero-grid {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "title"
            "main"
            "aside";
        gap: var(--space-xl);
    }

    .home-hero .home-program-title {
        font-size: 1.7rem;
    }

    .home-region {
        margin-top: 0;
    }
}

/* Wrapping is permitted below 768px, where a single line would shrink the
   heading to body-text size (see openspec public-home-content). */
@media (max-width: 767.98px) {
    .home-hero .home-program-title {
        white-space: normal;
        font-size: 2rem;
    }
}

.home-steps-list {
    margin-bottom: var(--space-md);
}

.home-accordion .accordion-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.home-accordion .accordion-item:last-child {
    margin-bottom: 0;
}

.home-accordion .accordion-button {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--color-text-primary);
    background: var(--color-bg-card);
    box-shadow: none;
    padding: var(--space-md) var(--space-lg);
}

.home-accordion .accordion-button:not(.collapsed) {
    background: var(--color-fresh-air);
    color: var(--color-text-primary);
    box-shadow: none;
    border-bottom: 1px solid var(--color-border-light);
}

.home-accordion .accordion-button:focus {
    box-shadow: none;
    outline: 3px solid var(--color-clear-sky);
    outline-offset: -3px;
}

.home-accordion .accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23007385'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.home-accordion .accordion-body {
    padding: var(--space-lg);
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

.home-accordion .accordion-body a:not(.btn) {
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

.home-causes-table {
    font-size: 0.95rem;
    background: var(--color-bg-card);
}

.home-causes-table th,
.home-causes-table td {
    vertical-align: top;
}

.home-causes-table thead th {
    background: var(--color-fresh-air);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-weight: 600;
}

.home-causes-row--blue {
    background: rgba(0, 115, 133, 0.08);
}

.home-causes-row--gray {
    background: rgba(77, 81, 82, 0.06);
}

.home-faq h4 {
    margin-top: var(--space-lg);
    color: var(--color-text-primary);
}

.home-faq h4:first-child {
    margin-top: 0;
}

.home-contact-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: var(--space-lg);
}

.home-contact-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-left: 4px solid var(--nctcog-blue);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    height: 100%;
    box-shadow: var(--shadow-sm);
}

.home-contacts .btn-primary {
    min-width: 16rem;
}

@media (max-width: 767.98px) {
    .home-contact-list {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .home-contact-card {
        border: none;
        border-left: 4px solid var(--nctcog-blue);
        border-radius: 0;
        box-shadow: none;
        padding: var(--space-sm) 0 var(--space-sm) var(--space-md);
        background: transparent;
    }
}

/* -------------------------
   Buttons
   ------------------------- */
.btn {
    font-family: var(--font-body);
    font-weight: 600;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--color-clear-sky);
    border-color: var(--color-clear-sky);
    color: #fff;
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--color-link-hover);
    border-color: var(--color-link-hover);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-accent {
    background: var(--color-horizon-orange);
    border-color: var(--color-horizon-orange);
    color: #fff;
}

.btn-accent:hover,
.btn-accent:focus {
    background: #8a421f;
    border-color: #8a421f;
    color: #fff;
}

.btn-outline-primary {
    color: var(--nctcog-blue);
    border-color: var(--nctcog-blue);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: var(--nctcog-blue);
    border-color: var(--nctcog-blue);
    color: #fff;
}

.btn-link {
    color: #004b6e;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.btn-link:hover,
.btn-link:focus {
    color: #003a55;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1.1rem;
}

/* -------------------------
   Forms
   ------------------------- */
.form-control,
.form-select {
    font-family: var(--font-body);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-sm) var(--space-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-clear-sky);
    box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.15);
    outline: none;
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--color-error);
}

.form-control.is-valid,
.form-select.is-valid {
    border-color: var(--color-success);
}

.form-label {
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.form-text {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-top: var(--space-xs);
}

/* Form Container */
.form-container {
    max-width: 560px;
    margin: 0 auto;
    background: var(--color-bg-card);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-container.report-form {
    max-width: 900px;
}

.pin-map-controls {
    align-items: center;
}

#pin-map-modal .modal-content,
#sighting-map-modal .modal-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.pin-map-modal__body {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
    padding-bottom: 0;
}

.pin-map-modal__canvas {
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
}

.pin-coordinates__hint {
    font-size: 0.8125rem;
    margin-bottom: 0.25rem;
}

.pin-coordinates__term {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 0.125rem;
}

.pin-coordinates__value {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.pin-preview-map-wrap {
    margin-top: 0.75rem;
}

.pin-preview-map {
    height: 200px;
    width: 100%;
    border: 1px solid var(--color-border, #dee2e6);
    border-radius: 0.375rem;
    overflow: hidden;
}

.geocode-suggestion {
    margin-top: 0.375rem;
    margin-bottom: 0;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.geocode-suggestion__apply {
    font-size: inherit;
    text-decoration: underline;
    vertical-align: baseline;
}

/* Fieldsets */
fieldset {
    border: none;
    padding: 0;
    margin-bottom: var(--space-xl);
}

fieldset legend {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--color-text-primary);
    padding-bottom: var(--space-sm);
    margin-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-border-light);
    width: 100%;
}

/* Validation Messages */
.field-validation-error {
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: var(--space-xs);
    display: block;
}

.field-validation-valid {
    display: none;
}

.validation-summary-errors {
    background: rgba(199, 84, 80, 0.1);
    border: 1px solid var(--color-error);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    color: var(--color-error);
}

.validation-summary-errors ul {
    margin-bottom: 0;
    padding-left: var(--space-lg);
}

/* Required field indicator */
.required-indicator {
    color: #a33a36;
    font-weight: bold;
}

/* -------------------------
   Confirmation / Success
   ------------------------- */
.success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: rgba(45, 139, 111, 0.1);
    border-radius: 50%;
    color: var(--color-success);
    animation: scaleCheck 0.5s ease-out;
}

@keyframes scaleCheck {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.confirmation-actions {
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
    align-items: center;
    padding: var(--space-lg);
}

.reference-card {
    background: var(--color-bg-highlight);
    border: 2px solid var(--color-clear-sky);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
    max-width: 400px;
    margin: var(--space-lg) auto;
}

.reference-card h2 {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.reference-number {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-midnight-indigo);
    letter-spacing: 0.05em;
}

/* -------------------------
   Survey Cards
   ------------------------- */
.survey-card {
    background: var(--color-bg-card);
    border-left: 4px solid var(--color-clear-sky);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
    min-inline-size: 0;
}

.survey-card legend.card-header {
    float: none;
}

.survey-nested-fieldset {
    border: 0;
    margin: 0;
    min-inline-size: 0;
    padding: 0;
}

.survey-nested-fieldset > legend.form-label {
    float: none;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    width: 100%;
}

.survey-card .card-header {
    display: block;
    background: none;
    border: none;
    padding: 0 0 var(--space-md) 0;
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-text-primary);
}

.survey-card .card-body {
    padding: 0;
}

.survey-card .form-check {
    padding: var(--space-sm) 0;
    padding-left: 1.75rem;
}

.survey-card .form-check-input {
    width: 1.25em;
    height: 1.25em;
    margin-top: 0.1em;
    border: 2px solid var(--color-border);
}

.survey-card .form-check-input:checked {
    background-color: var(--color-clear-sky);
    border-color: var(--color-clear-sky);
}

.survey-card .form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.25);
    border-color: var(--color-clear-sky);
}

.survey-card .form-check-label {
    color: var(--color-text-primary);
    padding-left: var(--space-sm);
}

/* -------------------------
   Page Animations
   ------------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-delay-1 {
    animation: fadeInUp 0.6s ease-out 0.1s forwards;
}

.animate-fade-in-delay-2 {
    animation: fadeInUp 0.6s ease-out 0.2s forwards;
}

.animate-fade-in-delay-3 {
    animation: fadeInUp 0.6s ease-out 0.3s forwards;
}

/* -------------------------
   Responsive
   ------------------------- */
@media (max-width: 768px) {
    :root {
        --space-3xl: 2.5rem;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }

    .hero-section {
        padding: var(--space-xl) 0;
    }

    .hero-cta-body {
        padding: var(--space-lg);
    }

    .form-container {
        padding: var(--space-lg);
        margin: 0 var(--space-sm);
    }

    .btn-lg {
        width: 100%;
    }
}

@media (max-width: 576px) {
    :root {
        --navbar-logo-size: 60px;
    }

    .container {
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }

    .reference-number {
        font-size: 1.5rem;
    }
}

/* -------------------------
   Accessibility
   ------------------------- */

/* High contrast mode */
@media (prefers-contrast: high) {
    .form-control,
    .form-select {
        border-width: 3px;
    }

    .skip-link:focus {
        outline-width: 4px;
    }

    .btn {
        border-width: 2px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .animate-fade-in,
    .animate-fade-in-delay-1,
    .animate-fade-in-delay-2,
    .animate-fade-in-delay-3 {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
    }

    .skip-link {
        transition: none;
    }
}

/* Focus visible for keyboard navigation */
:focus-visible {
    outline: 3px solid var(--color-clear-sky);
    outline-offset: 2px;
}

/* Remove default focus for mouse users */
:focus:not(:focus-visible) {
    outline: none;
}
