/* ==========================================================================
   SEA-SENSE Website — Main Stylesheet
   ========================================================================== */

/* Reset
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

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

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

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

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

.section-text a,
.content-prose a,
.card-body a {
    text-decoration: underline;
    text-decoration-color: var(--color-primary-light);
    text-underline-offset: 3px;
    transition: text-decoration-color var(--transition-fast), color var(--transition-fast);
}

.section-text a:hover,
.content-prose a:hover,
.card-body a:hover {
    text-decoration-color: var(--color-primary);
}

ul {
    list-style: none;
}

/* Focus Indicators (WCAG 2.4.7)
   ========================================================================== */

:focus-visible {
    outline: var(--focus-ring-width) solid var(--focus-ring-color);
    outline-offset: var(--focus-ring-offset);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-heading);
    color: var(--color-text);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }

/* Layout
   ========================================================================== */

.container {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}

.section {
    padding-block: var(--space-3xl);
}

.section:nth-child(even) {
    background-color: var(--color-bg-alt);
}

.section h2,
.section-alt h2 {
    position: relative;
    display: inline-block;
    margin-bottom: var(--space-lg);
}

.section h2::after,
.section-alt h2::after {
    content: "";
    display: block;
    width: 40px;
    height: 3px;
    background: var(--gradient-hero);
    border-radius: var(--radius-full);
    margin-top: var(--space-sm);
}

/* Skip Link
   ========================================================================== */

.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    background: var(--color-primary);
    color: #fff;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    z-index: 1000;
}

.skip-link:focus {
    top: var(--space-md);
}

/* Header / Navigation
   ========================================================================== */

.site-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow var(--transition-base);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: var(--space-md);
}

.site-logo {
    text-decoration: none;
    color: var(--color-text);
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.logo-accent {
    color: var(--color-secondary);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: transform var(--transition-base);
}

.nav-toggle-icon {
    position: relative;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
    content: "";
    position: absolute;
    left: 0;
}

.nav-toggle-icon::before { top: -7px; }
.nav-toggle-icon::after { top: 7px; }

.nav-list {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.nav-link {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    padding: var(--space-xs) 0;
    border-bottom: 2px solid transparent;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* Hero
   ========================================================================== */

.hero {
    background: var(--gradient-hero);
    color: #fff;
    padding-block: var(--space-4xl) calc(var(--space-4xl) + 2rem);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero--with-image {
    background: url('/images/hero-seaweed.jpg') center/cover no-repeat;
}

.hero::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero--with-image::before {
    inset: 0;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(11,94,111,0.82) 0%, rgba(26,122,108,0.75) 50%, rgba(9,66,80,0.85) 100%);
    z-index: 0;
}

.hero--with-image .container {
    position: relative;
    z-index: 1;
}

.hero::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to top right, var(--color-bg) 49%, transparent 51%);
    pointer-events: none;
}

.hero h1 {
    color: #fff;
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--space-xl);
    max-width: 640px;
    margin-inline: auto;
    line-height: var(--line-height-relaxed);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

/* Page Header
   ========================================================================== */

.page-header {
    background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg-alt) 100%);
    padding-block: var(--space-3xl);
    text-align: center;
    position: relative;
}

.page-header::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-hero);
    border-radius: var(--radius-full);
}

.page-header h1 {
    margin-bottom: var(--space-md);
}

.page-header p {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 700px;
    margin-inline: auto;
}

/* Page Header — Image Variants */

.page-header--image {
    background-size: cover;
    background-position: center;
    color: #fff;
    padding-block: var(--space-4xl);
    overflow: hidden;
}

.page-header--image::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11,94,111,0.80) 0%, rgba(9,66,80,0.75) 100%);
    z-index: 0;
}

.page-header--image::after {
    z-index: 1;
    background: var(--gradient-hero);
}

.page-header--image .container {
    position: relative;
    z-index: 1;
}

.page-header--image h1 {
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
}

.page-header--image p {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.page-header--kelp   { background-image: url('/images/kelp-forest.jpg'); }
.page-header--ocean  { background-image: url('/images/ocean-aerial.jpg'); }
.page-header--texture { background-image: url('/images/seaweed-texture.jpg'); }

/* Card Grid
   ========================================================================== */

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
    border-top-color: var(--color-secondary);
}

.card-body {
    padding: var(--space-lg);
}

.card-body h3 {
    margin-bottom: var(--space-sm);
}

.card-category {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-xs);
}

.card-role {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-sm);
}

.card-photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.card time {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    display: block;
    margin-bottom: var(--space-sm);
}

/* Stat Highlight
   ========================================================================== */

.stat-highlight {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
    text-align: center;
    margin-top: var(--space-xl);
}

.stat-item {
    padding: var(--space-xl) var(--space-lg);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.stat-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin-top: var(--space-xs);
}

.stat-status {
    font-size: var(--font-size-sm);
    color: var(--color-neutral-400);
    font-style: italic;
    margin-top: var(--space-xs);
}

/* CTA Banner
   ========================================================================== */

.cta-banner {
    background: var(--gradient-cta);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -20%;
    width: 50%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(255,255,255,0.05) 0%, transparent 70%);
    pointer-events: none;
}

.cta-banner h2 {
    color: #fff;
    margin-bottom: var(--space-md);
}

.cta-banner p {
    margin-bottom: var(--space-xl);
    opacity: 0.9;
}

/* Buttons
   ========================================================================== */

.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    letter-spacing: 0.01em;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    box-shadow: 0 2px 4px rgba(11, 94, 111, 0.2);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #fff;
    box-shadow: 0 4px 12px rgba(11, 94, 111, 0.35);
    transform: translateY(-1px);
}

.cta-banner .btn-primary {
    background-color: #fff;
    color: var(--color-primary);
    border-color: #fff;
}

.cta-banner .btn-primary:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
}

/* Contact Form
   ========================================================================== */

.contact-form {
    max-width: 640px;
}

.form-field {
    margin-bottom: var(--space-lg);
}

.form-field label {
    display: block;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-xs);
}

.form-input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-input:focus {
    outline: var(--focus-ring-width) solid var(--focus-ring-color);
    outline-offset: var(--focus-ring-offset);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-field-checkbox label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-weight: var(--font-weight-normal);
    cursor: pointer;
}

.form-field-checkbox input[type="checkbox"] {
    margin-top: 0.3em;
    flex-shrink: 0;
}

.form-actions {
    margin-top: var(--space-xl);
}

.required {
    color: var(--color-error);
}

.field-validation-error {
    display: block;
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: var(--space-xs);
}

/* Honeypot — hidden from real users */
.form-field-hp {
    position: absolute;
    left: -9999px;
    top: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

/* Alerts
   ========================================================================== */

.alert {
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
}

.alert-success {
    background-color: #e8f5e9;
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.alert-error {
    background-color: #ffebee;
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

.alert h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-sm);
}

/* Content Prose
   ========================================================================== */

.content-prose h2 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.content-prose h2:first-child {
    margin-top: 0;
}

.content-prose p {
    margin-bottom: var(--space-md);
}

.section-text {
    max-width: var(--content-max, 48rem);
    line-height: var(--line-height-relaxed, 1.75);
}

/* Section Alt Background
   ========================================================================== */

.section-alt {
    background-color: var(--color-bg-alt);
}

/* Pipeline Diagram
   ========================================================================== */

.pipeline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    flex-wrap: wrap;
}

.pipeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-xl);
    background: var(--color-white, #fff);
    border: 1px solid var(--color-border);
    border-bottom: 3px solid var(--color-primary);
    border-radius: var(--radius-lg);
    min-width: 140px;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.pipeline-step:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.pipeline-icon {
    font-size: 2rem;
    color: var(--color-primary);
}

.pipeline-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-primary);
    stroke-width: 1.75;
}

.pipeline-step span {
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    text-align: center;
}

.pipeline-arrow {
    font-size: var(--font-size-2xl);
    color: var(--color-secondary);
    font-weight: var(--font-weight-bold);
    opacity: 0.6;
}

/* Data Table
   ========================================================================== */

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--space-xl);
    font-size: var(--font-size-base);
}

.data-table th,
.data-table td {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    text-align: left;
}

.data-table thead th {
    background-color: var(--color-primary);
    color: #fff;
    font-weight: var(--font-weight-semibold, 600);
}

.data-table tbody tr:nth-child(even) {
    background-color: var(--color-bg-alt);
}

/* Badges
   ========================================================================== */

.badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full, 9999px);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.badge-progress {
    background-color: var(--color-warning-light, #FEF3C7);
    color: var(--color-warning, #B45309);
}

.badge-planned {
    background-color: var(--color-neutral-100);
    color: var(--color-neutral-600);
}

.badge-complete {
    background-color: var(--color-success-light, #DCFCE7);
    color: var(--color-success);
}

/* Timeline
   ========================================================================== */

.timeline-list {
    list-style: none;
    padding-left: var(--space-xl);
    border-left: 3px solid var(--color-neutral-200);
    margin-top: var(--space-xl);
}

.timeline-item {
    position: relative;
    padding: var(--space-sm) 0 var(--space-md) var(--space-lg);
    color: var(--color-text-light);
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: calc(-1 * var(--space-xl) - 7px);
    top: 0.7em;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-neutral-300);
    border: 2px solid var(--color-neutral-200);
}

.timeline-item.timeline-active {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

.timeline-item.timeline-active::before {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 4px var(--color-secondary-light);
}

/* Blockquote / EU Disclaimer
   ========================================================================== */

.eu-disclaimer {
    border-left: 4px solid var(--color-eu-blue);
    padding: var(--space-lg) var(--space-xl);
    background: linear-gradient(135deg, var(--color-eu-blue-light, #E8EDF7) 0%, #f0f3fa 100%);
    font-style: italic;
    margin: var(--space-xl) 0;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    box-shadow: var(--shadow-sm);
}

/* Card Grid Variants
   ========================================================================== */

.card-grid-2 {
    grid-template-columns: repeat(auto-fill, minmax(min(400px, 100%), 1fr));
}

.card-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-light);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-base);
    color: var(--color-primary);
}

.card-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-primary);
    stroke-width: 2;
    transition: stroke var(--transition-base);
}

.card:hover .card-icon {
    background: var(--color-secondary-light);
}

.card:hover .card-icon svg {
    stroke: var(--color-secondary);
}

.card-meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-top: var(--space-sm);
}

/* Card Avatar (Team) */
.card-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-hero);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
    box-shadow: 0 4px 12px rgba(11, 94, 111, 0.25);
}

/* Language Switcher
   ========================================================================== */

.lang-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-left: var(--space-md);
    flex-shrink: 0;
}

.lang-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-light);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.lang-link:hover {
    color: var(--color-primary);
}

.lang-link.active {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    font-weight: var(--font-weight-bold);
}

.lang-separator {
    color: var(--color-neutral-300);
    font-size: var(--font-size-sm);
}

/* Button Variants
   ========================================================================== */

.btn-outline {
    background-color: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: #fff;
    border-color: #fff;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Contact Layout
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.contact-sidebar {
    padding: var(--space-lg);
    background-color: var(--color-bg-alt);
    border-radius: var(--radius-md);
}

.contact-sidebar h3 {
    margin-bottom: var(--space-md);
}

.contact-sidebar p {
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-sm);
}

.privacy-note {
    margin-top: var(--space-lg) !important;
    color: var(--color-text-light);
    font-style: italic;
}

.form-instruction {
    margin-bottom: var(--space-xl);
    color: var(--color-text-light);
}

/* Footer
   ========================================================================== */

.site-footer {
    background-color: var(--color-text);
    color: #ccc;
    padding-top: var(--space-3xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
    padding-bottom: var(--space-2xl);
}

.footer-col h3 {
    color: #fff;
    font-size: var(--font-size-base);
    margin-bottom: var(--space-md);
}

.footer-col a {
    color: #ccc;
    display: block;
    padding-block: var(--space-xs);
    transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-col a:hover {
    color: #fff;
    padding-left: var(--space-xs);
}

.eu-funding-banner {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-block: var(--space-xl);
}

.eu-funding-content {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.eu-flag {
    flex-shrink: 0;
}

.eu-funding-content p {
    font-size: var(--font-size-sm);
    color: #aaa;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-block: var(--space-md);
    text-align: center;
    font-size: var(--font-size-sm);
}

/* Responsive Table Wrapper
   ========================================================================== */

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Responsive
   ========================================================================== */

@media (max-width: 1024px) {
    .nav-list {
        gap: var(--space-md);
    }
}

@media (max-width: 768px) {
    h1 { font-size: var(--font-size-2xl); }
    h2 { font-size: var(--font-size-xl); }

    .hero h1 {
        font-size: var(--font-size-2xl);
    }

    .hero {
        padding-block: var(--space-2xl);
    }

    .nav-toggle {
        display: block;
    }

    .primary-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
    }

    .primary-nav.is-open {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        padding: var(--space-md);
        gap: 0;
    }

    .nav-link {
        display: block;
        padding: var(--space-md) 0;
        border-bottom: none;
        min-height: 44px;
    }

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

    .card-grid-2 {
        grid-template-columns: 1fr;
    }

    .eu-funding-content {
        flex-direction: column;
        text-align: center;
    }

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

    .pipeline {
        flex-direction: column;
    }

    .pipeline-arrow {
        transform: rotate(90deg);
    }

    .data-table {
        font-size: var(--font-size-sm);
    }

    .data-table th,
    .data-table td {
        padding: var(--space-xs) var(--space-sm);
    }

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

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: var(--space-md);
    }

    .section {
        padding-block: var(--space-2xl);
    }
}