/* ===== CSS Variables ===== */
:root {
    --color-primary: #1a2e44;
    --color-primary-light: #2d4a6f;
    --color-primary-dark: #0f1a26;
    --color-accent: #b8542c;
    --color-accent-hover: #9a4624;
    --color-text: #1a1a1a;
    --color-text-light: #555555;
    --color-text-muted: #777777;
    --color-bg: #ffffff;
    --color-bg-alt: #f7f8f9;
    --color-bg-dark: #eef0f2;
    --color-border: #e0e3e7;
    --color-success: #2d7d5a;
    --font-heading: 'Fraunces', Georgia, 'Times New Roman', serif;
    --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
    --shadow-md: 0 2px 8px -2px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 20px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 40px -8px rgba(0, 0, 0, 0.12);
    --radius-sm: 3px;
    --radius-md: 6px;
    --radius-lg: 10px;
    --radius-xl: 16px;
    --transition: all 0.2s ease;
    --letter-spacing-tight: -0.025em;
    --letter-spacing-wide: 0.08em;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-primary);
}

ul {
    list-style: none;
}

/* ===== Layout ===== */
.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 56px 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    text-align: center;
    letter-spacing: var(--letter-spacing-tight);
    line-height: 1.2;
}

.section-intro {
    font-size: 1.05rem;
    color: var(--color-text-light);
    text-align: center;
    max-width: 640px;
    margin: 0 auto 2rem;
    line-height: 1.65;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 22px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-decoration: none;
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
}

.btn-primary {
    background-color: var(--color-accent);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: white;
}

.btn-large {
    padding: 14px 32px;
    font-size: 0.9rem;
}

.btn-full {
    width: 100%;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: var(--letter-spacing-tight);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    font-weight: 500;
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.nav-links a:hover {
    color: var(--color-primary);
}

.nav-links .btn {
    padding: 8px 18px;
    font-size: 0.8rem;
    color: white;
}

.nav-links .btn:hover {
    color: white;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-primary);
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    bottom: -7px;
}

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(165deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-primary-light) 100%);
    padding: 130px 0 80px;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    line-height: 1.15;
    letter-spacing: var(--letter-spacing-tight);
}

.hero-subtitle {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.7;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero .btn-secondary {
    border-color: rgba(255,255,255,0.4);
    color: white;
}

.hero .btn-secondary:hover {
    background-color: white;
    border-color: white;
    color: var(--color-primary);
}

/* ===== About Section ===== */
.about {
    background-color: var(--color-bg);
}

.about-content-full {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content-full p {
    margin-bottom: 1rem;
    color: var(--color-text-light);
}

.about-content-full .lead {
    font-size: 1.1rem;
    color: var(--color-text);
    font-weight: 500;
    margin-bottom: 1.25rem;
}

/* ===== 2026 Program Section ===== */
.program {
    background-color: var(--color-bg-alt);
}

.program-overview {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
    align-items: start;
}

.program-map {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 16px;
    border: 1px solid var(--color-border);
}

.program-map img {
    width: 100%;
    height: auto;
    display: block;
}

.program-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.phase-info {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    border: 1px solid var(--color-border);
}

.phase-1-info {
    border-left: 3px solid var(--color-accent);
}

.phase-2-info {
    border-left: 3px solid var(--color-primary-light);
}

.phase-info .phase-header {
    margin-bottom: 0.35rem;
}

.phase-info p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin: 0;
}

.target-populations-compact {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    border: 1px solid var(--color-border);
}

.target-populations-compact h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.target-populations-compact .population-tags {
    justify-content: flex-start;
}

.target-populations-compact .tag {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.subsection-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 1.25rem;
    font-weight: 600;
    letter-spacing: var(--letter-spacing-tight);
}

.program-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.program-card {
    background-color: var(--color-bg);
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.program-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.program-icon {
    width: 48px;
    height: 48px;
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: white;
}

.program-icon svg {
    width: 24px;
    height: 24px;
}

.program-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
    letter-spacing: var(--letter-spacing-tight);
}

.program-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

.complementary-programs {
    background-color: var(--color-bg);
    padding: 28px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.complementary-programs h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 1.25rem;
    font-weight: 600;
    letter-spacing: var(--letter-spacing-tight);
}

.initiative-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.initiative {
    text-align: center;
    padding: 12px;
}

.initiative h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 0.35rem;
    font-weight: 600;
}

.initiative p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* Impact Summary (within Program section) */
.impact-summary {
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
}

.stats-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-item .stat-value {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    color: white;
    display: block;
    margin-bottom: 0.25rem;
    letter-spacing: var(--letter-spacing-tight);
}

.stat-item .stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.stat-item.highlight {
    background: rgba(255, 255, 255, 0.1);
    padding: 16px 24px;
    border-radius: var(--radius-md);
}

.stat-item.highlight .stat-value {
    color: var(--color-accent);
    color: #f4a574;
}

/* ===== Research Section ===== */
.research {
    background-color: var(--color-bg);
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.research-card {
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    border: 1px solid var(--color-border);
}

.research-stat {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
    letter-spacing: var(--letter-spacing-tight);
}

.research-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

.source-link {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-decoration: none;
    font-weight: 400;
    opacity: 0.6;
}

.source-link:hover {
    color: var(--color-text);
    opacity: 1;
}

.rct-highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 24px;
}

.rct-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: white;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.rct-content > p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    max-width: 600px;
}

.rct-source-link {
    color: #f4a574;
    text-decoration: none;
    font-weight: 500;
}

.rct-source-link:hover {
    color: white;
    text-decoration: underline;
}

.rct-results {
    display: flex;
    gap: 32px;
}

.rct-stat {
    flex: 1;
}

.rct-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    color: #f4a574;
    display: block;
    margin-bottom: 0.25rem;
}

.rct-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.4;
}

.research-context {
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    border-left: 3px solid var(--color-primary-light);
}

.research-context h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.research-context p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}

/* ===== Network Section ===== */
.network {
    background-color: var(--color-bg-alt);
}

.network-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.network-stat-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    text-align: center;
    border: 1px solid var(--color-border);
}

.network-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.35rem;
    letter-spacing: var(--letter-spacing-tight);
}

.network-label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.4;
}

.network-note {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    border: 1px solid var(--color-border);
    text-align: center;
}

.network-note p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* ===== Impact Section (legacy, can remove) ===== */
.impact {
    background-color: var(--color-bg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--color-primary);
    color: white;
    padding: 28px 20px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    letter-spacing: var(--letter-spacing-tight);
}

.stat-label {
    font-size: 0.8rem;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    font-weight: 500;
}

.state-stats {
    margin-bottom: 28px;
}

.state-stats h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: var(--letter-spacing-tight);
}

.state-table-wrapper {
    overflow-x: auto;
}

.state-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.state-table th,
.state-table td {
    padding: 12px 16px;
    text-align: left;
}

.state-table th {
    background-color: var(--color-bg-alt);
    color: var(--color-text);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: var(--letter-spacing-wide);
    border-bottom: 1px solid var(--color-border);
}

.state-table tr:not(:last-child) td {
    border-bottom: 1px solid var(--color-border);
}

.state-table .total-row {
    background-color: var(--color-bg-alt);
}

.state-badge {
    display: inline-block;
    background-color: var(--color-primary);
    color: white;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.75rem;
    margin-right: 6px;
}

.target-populations {
    text-align: center;
}

.target-populations h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-weight: 600;
    letter-spacing: var(--letter-spacing-tight);
}

.population-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.tag {
    background-color: var(--color-bg-alt);
    color: var(--color-text);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.85rem;
    border: 1px solid var(--color-border);
}

/* ===== Phased Approach Section ===== */
.states {
    background-color: var(--color-bg-alt);
}

.phase-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.phase {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--color-border);
}

.phase-1 {
    border-top: 3px solid var(--color-accent);
}

.phase-2 {
    border-top: 3px solid var(--color-primary-light);
}

.phase-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.phase-label {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-primary);
}

.phase-budget {
    background: var(--color-accent);
    color: white;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
}

.phase-2 .phase-budget {
    background: var(--color-primary-light);
}

.phase-description {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.states-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

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

.state-card {
    background-color: var(--color-bg-alt);
    padding: 16px 12px;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.state-card:hover {
    border-color: var(--color-primary-light);
}

.state-abbr {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.15rem;
    letter-spacing: var(--letter-spacing-tight);
}

.state-name {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.state-card.expansion {
    background: var(--color-bg);
    border: 1.5px dashed var(--color-border);
}

.state-card.expansion .state-abbr {
    color: var(--color-primary-light);
}

/* ===== Connect Section ===== */
.connect {
    background: var(--color-primary);
    color: white;
}

.connect .section-title {
    color: white;
}

.connect .section-intro {
    color: rgba(255, 255, 255, 0.85);
}

.connect-content {
    max-width: 720px;
    margin: 0 auto;
}

.resources-preview {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.resource-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 20px 16px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.resource-icon {
    margin-bottom: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

.resource-icon svg {
    width: 28px;
    height: 28px;
}

.resource-card h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    margin-bottom: 0.35rem;
    color: white;
    font-weight: 600;
}

.resource-card p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

.connect-form-wrapper {
    background: white;
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-xl);
}

.connect-form .form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.connect-form .form-group {
    margin-bottom: 14px;
}

.connect-form label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.35rem;
    color: var(--color-text);
    font-size: 0.85rem;
}

.connect-form input,
.connect-form select,
.connect-form textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--color-bg);
}

.connect-form input:focus,
.connect-form select:focus,
.connect-form textarea:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 2px rgba(45, 74, 111, 0.1);
}

.connect-form .btn-full {
    width: 100%;
    margin-top: 4px;
}

.form-note {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    margin-top: 12px;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--color-primary-dark);
    color: white;
    padding: 40px 0 24px;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
    margin-bottom: 28px;
}

.footer-brand .logo-text {
    color: white;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    display: block;
    margin-bottom: 0.75rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    line-height: 1.5;
}

.footer-links h4,
.footer-partners h4 {
    font-size: 0.75rem;
    margin-bottom: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    font-weight: 600;
}

.footer-links ul li,
.footer-partners ul li {
    margin-bottom: 0.35rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: white;
}

.footer-partners ul li {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
}

.disclaimer {
    font-style: italic;
}

/* ===== Mobile Responsiveness ===== */
@media (max-width: 1024px) {
    .program-overview {
        grid-template-columns: 1fr;
        gap: 24px;
    }

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

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

    .rct-results {
        flex-direction: column;
        gap: 20px;
    }

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

    .phase-container {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-intro {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .nav-links {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        flex-direction: column;
        padding: 16px;
        gap: 12px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        border-top: 1px solid var(--color-border);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .mobile-menu-btn {
        display: block;
    }

    .mobile-menu-btn[aria-expanded="true"] .hamburger {
        background-color: transparent;
    }

    .mobile-menu-btn[aria-expanded="true"] .hamburger::before {
        transform: rotate(45deg);
        top: 0;
    }

    .mobile-menu-btn[aria-expanded="true"] .hamburger::after {
        transform: rotate(-45deg);
        bottom: 0;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .program-cards {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .program-card {
        padding: 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .stat-card {
        padding: 20px 16px;
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .initiative-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

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

    .research-stat {
        font-size: 2rem;
    }

    .rct-highlight {
        padding: 24px;
    }

    .rct-number {
        font-size: 2rem;
    }

    .network-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .stats-row {
        flex-wrap: wrap;
        gap: 16px;
    }

    .stat-item {
        flex: 1 1 40%;
    }

    .stat-item .stat-value {
        font-size: 1.5rem;
    }

    .resources-preview {
        grid-template-columns: 1fr;
        gap: 10px;
    }

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

    .connect-form-wrapper {
        padding: 20px;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }

    .state-table {
        font-size: 0.8rem;
    }

    .state-table th,
    .state-table td {
        padding: 10px 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

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

    .hero h1 {
        font-size: 1.75rem;
    }

    .btn-large {
        padding: 12px 24px;
        font-size: 0.85rem;
    }

    .states-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .state-card {
        padding: 12px 8px;
    }

    .state-abbr {
        font-size: 1.25rem;
    }

    .state-name {
        font-size: 0.75rem;
    }

    .phase {
        padding: 18px;
    }

    .phase-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.4s ease forwards;
}

/* Success state for form */
.form-success {
    background-color: var(--color-success);
    color: white;
    padding: 16px;
    border-radius: var(--radius-md);
    text-align: center;
}

/* Dollar stat formatting */
.dollar-stat::before {
    content: "$";
}