/* ===================================
   FORTITUDE LEARNING BOX - EU PROJECT
   Professional CSS with Accessibility
   =================================== */

/* CSS Variables */
:root {
    /* EU Project Colors */
    --eu-blue: #003399;
    --eu-yellow: #FFCC00;
    --primary-color: #0066cc;
    --secondary-color: #004080;
    --accent-color: #FF6B35;
    --success-color: #28a745;

    /* Neutral Colors */
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --dark-bg: #1a1a2e;

    /* Spacing */
    --section-padding: 80px 0;
    --card-padding: 30px;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Accessibility - Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    z-index: 10000;
}

.skip-link:focus {
    top: 0;
}

/* Focus Styles for Accessibility */
*:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: 3px solid var(--accent-color);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
    margin-bottom: 1rem;
}

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

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

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Sections */
.section {
    padding: var(--section-padding);
}

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

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
    color: var(--secondary-color);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--eu-blue), var(--primary-color));
    margin: 20px auto;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 3rem;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

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

.btn-secondary:hover {
    background-color: #e55a2b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

/* ==================
   NAVIGATION
   ================== */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 12px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 20px;
}

.navbar .logo img {
    height: 60px;
    width: auto;
}

.navbar .logo-partner img {
    height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
    padding: 8px 0;
    position: relative;
    font-size: 0.95rem;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    gap: 5px;
    background-color: var(--light-bg);
    padding: 5px;
    border-radius: 6px;
}

.lang-btn {
    background: transparent;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
    transition: var(--transition);
}

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

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

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
}

/* ==================
   HERO SECTION
   ================== */
.hero {
    min-height: 100vh;
    background-image: linear-gradient(rgba(0, 51, 153, 0.7), rgba(0, 64, 128, 0.8)), url('assets/images/hero-kids-learning.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
    margin-top: 84px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 51, 153, 0.6), rgba(0, 102, 204, 0.4));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 40px 20px;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease-out;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 3rem 0;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.4s backwards;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.stat-item i {
    font-size: 2.5rem;
    color: var(--eu-yellow);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-content .btn {
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

/* ==================
   ABOUT SECTION
   ================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
}

.about-image img {
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* ==================
   PHOTO GALLERY
   ================== */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    background-color: var(--white);
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 24px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    cursor: pointer;
    aspect-ratio: 4/3;
    transition: var(--transition);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 51, 153, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.gallery-overlay i {
    font-size: 3rem;
    color: var(--white);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item.hidden {
    display: none;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    padding: 15px 20px;
    transition: var(--transition);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.lightbox-close {
    top: 20px;
    right: 20px;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* ==================
   INFRASTRUCTURE
   ================== */
.infra-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.infra-card {
    background-color: var(--white);
    padding: var(--card-padding);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 2px solid transparent;
}

.infra-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 102, 204, 0.15);
    border-color: var(--primary-color);
}

.infra-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--eu-blue), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.infra-icon i {
    font-size: 2rem;
    color: var(--white);
}

.infra-card h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.infra-card p {
    color: var(--text-light);
    line-height: 1.7;
}

.architecture-diagram {
    text-align: center;
    margin-top: 60px;
}

.architecture-diagram h3 {
    margin-bottom: 30px;
    color: var(--secondary-color);
}

.architecture-diagram img {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
}

/* ==================
   TIMELINE
   ================== */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--eu-blue), var(--primary-color));
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
    width: calc(50% - 40px);
}

.timeline-item:nth-child(odd) {
    margin-left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    margin-left: calc(50% + 40px);
    text-align: left;
}

.timeline-marker {
    position: absolute;
    width: 24px;
    height: 24px;
    background-color: var(--accent-color);
    border: 4px solid var(--white);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--primary-color);
    top: 0;
}

.timeline-item:nth-child(odd) .timeline-marker {
    right: -52px;
}

.timeline-item:nth-child(even) .timeline-marker {
    left: -52px;
}

.timeline-content {
    background-color: var(--white);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.timeline-date {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.timeline-content h3 {
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.timeline-content p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.timeline-photo img {
    border-radius: 8px;
    margin-top: 15px;
}

/* ==================
   IMPACT SECTION
   ================== */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
    margin-bottom: 60px;
}

.impact-stat {
    padding: 30px;
}

.impact-stat i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.impact-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.impact-label {
    font-size: 1.1rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Impact Details */
.impact-details {
    margin-top: 60px;
}

.impact-details h3 {
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 40px;
    font-size: 2rem;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.metric-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: var(--transition);
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 102, 204, 0.15);
}

.metric-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.metric-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.metric-desc {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* ==================
   SUCCESS STORIES
   ================== */
.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.story-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.story-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 102, 204, 0.2);
}

.story-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.story-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.story-card:hover .story-image img {
    transform: scale(1.1);
}

.story-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent-color);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.story-content {
    padding: 30px;
}

.story-content h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.story-quote {
    font-style: italic;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 15px;
    position: relative;
    padding-left: 20px;
    border-left: 4px solid var(--primary-color);
}

.story-author {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.story-impact {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.impact-badge {
    background: var(--light-bg);
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--success-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ==================
   FUTURE INNOVATIONS
   ================== */
.innovations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.innovation-card {
    background: var(--white);
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 2px solid transparent;
}

.innovation-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 102, 204, 0.15);
    border-color: var(--primary-color);
}

.innovation-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color), #ff8c5a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.innovation-icon i {
    font-size: 2.2rem;
    color: var(--white);
}

.innovation-card h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.innovation-card p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.innovation-timeline {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

/* Sustainability */
.sustainability-section {
    margin-top: 60px;
    padding: 50px;
    background: linear-gradient(135deg, var(--light-bg), var(--white));
    border-radius: 12px;
}

.sustainability-section h3 {
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 40px;
    font-size: 2rem;
}

.sustainability-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.sustainability-item {
    text-align: center;
    padding: 20px;
}

.sustainability-item i {
    font-size: 3rem;
    color: var(--success-color);
    margin-bottom: 15px;
}

.sustainability-item h4 {
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.sustainability-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ==================
   TRANSPARENCY
   ================== */
.transparency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.transparency-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.transparency-header {
    background: linear-gradient(135deg, var(--eu-blue), var(--primary-color));
    color: var(--white);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.transparency-header i {
    font-size: 2rem;
}

.transparency-header h3 {
    margin: 0;
    color: var(--white);
}

/* Budget Breakdown */
.budget-breakdown {
    padding: 30px;
}

.budget-item {
    margin-bottom: 25px;
}

.budget-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.budget-bar {
    width: 100%;
    height: 12px;
    background: var(--light-bg);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 5px;
}

.budget-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--eu-blue));
    border-radius: 6px;
    transition: width 1s ease-out;
}

.budget-percent {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* ROI Metrics */
.roi-metrics {
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.roi-item {
    text-align: center;
    padding: 20px;
    background: var(--light-bg);
    border-radius: 8px;
}

.roi-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.roi-label {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* Reporting List */
.reporting-list {
    padding: 30px;
    list-style: none;
}

.reporting-list li {
    padding: 15px 0;
    border-bottom: 1px solid var(--light-bg);
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-dark);
}

.reporting-list li:last-child {
    border-bottom: none;
}

.reporting-list i {
    color: var(--success-color);
    font-size: 1.2rem;
}

/* ==================
   SUSTAINABILITY SECTION
   ================== */
.sustainability-section {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid var(--light-bg);
}

.sustainability-section h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 30px;
    text-align: center;
}

.sustainability-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.sustainability-item {
    text-align: center;
    padding: 25px;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.sustainability-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.sustainability-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.sustainability-item h4 {
    font-size: 1.1rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.sustainability-item p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==================
   REPORT SECTION
   ================== */
.report-box {
    background-color: var(--white);
    padding: 50px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    display: inline-block;
    max-width: 600px;
}

.report-box i {
    color: #e74c3c;
    margin-bottom: 25px;
}

.report-box h3 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.report-box p {
    color: var(--text-light);
    margin-bottom: 25px;
}


/* ==================
   CONTACT SECTION
   ================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    margin-top: 40px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.contact-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.contact-card h3 {
    font-size: 1.3rem;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.contact-card p {
    color: var(--text-light);
    line-height: 1.7;
}

.contact-form-wrapper {
    background-color: var(--light-bg);
    padding: 40px;
    border-radius: 12px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-family);
    transition: var(--transition);
    background-color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

.contact-form button[type="submit"] {
    margin-top: 10px;
    align-self: flex-start;
}

/* ==================
   FOOTER
   ================== */
footer {
    background-color: var(--dark-bg);
    color: #aaa;
    padding: 50px 0 30px;
}

.footer-content {
    text-align: center;
}

.footer-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-logo-main {
    height: 70px;
    width: auto;
}

.footer-logo-partner {
    height: 60px;
    width: auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-links a {
    color: #aaa;
    transition: var(--transition);
}

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

.footer-copyright {
    margin: 10px 0;
    font-size: 0.95rem;
}

/* ==================
   COOKIE CONSENT
   ================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--dark-bg);
    color: var(--white);
    padding: 20px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    z-index: 9999;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-content p {
    margin: 0;
    flex: 1;
    min-width: 300px;
}

.cookie-content i {
    margin-right: 10px;
    color: var(--eu-yellow);
}

.cookie-buttons {
    display: flex;
    gap: 15px;
}

/* ==================
   ANIMATIONS
   ================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* ==================
   RESPONSIVE DESIGN
   ================== */
@media (max-width: 992px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        gap: 0;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        padding: 20px;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        width: 100%;
        text-align: center;
        padding: 10px 0;
        border-bottom: 1px solid var(--light-bg);
    }

    .hamburger {
        display: block;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        width: calc(100% - 80px);
        margin-left: 80px !important;
        text-align: left !important;
    }

    .timeline-item:nth-child(odd) .timeline-marker,
    .timeline-item:nth-child(even) .timeline-marker {
        left: -52px;
    }

    .hero-stats {
        gap: 20px;
    }

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

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

@media (max-width: 768px) {
    .navbar .logo img {
        height: 45px;
    }

    .navbar .logo-partner img {
        height: 38px;
    }

    .nav-brand {
        gap: 15px;
    }

    .hero {
        min-height: 80vh;
        margin-top: 70px;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 15px;
    }

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

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

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

    .footer-logos {
        flex-direction: column;
        gap: 20px;
    }

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

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

@media (max-width: 480px) {
    .language-switcher {
        gap: 3px;
        padding: 3px;
    }

    .lang-btn {
        padding: 5px 10px;
        font-size: 0.85rem;
    }

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

    .lightbox-prev,
    .lightbox-next {
        padding: 10px 15px;
        font-size: 1.5rem;
    }

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