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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #ffffff;
    overflow-x: hidden;
    font-weight: 400;
    letter-spacing: 0.01em;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #2c3e50;
    letter-spacing: -0.01em;
}

h1 {
    font-size: 3.2rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

h2 {
    font-size: 2.2rem;
    font-weight: 400;
    color: #34495e;
    line-height: 1.25;
}

h3 {
    font-size: 1.4rem;
    font-weight: 700;
    font-family: 'Source Sans 3', sans-serif;
    letter-spacing: 0;
}

p {
    margin-bottom: 1rem;
    color: #5d6d7e;
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: 0.01em;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e9ecef;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h2 {
    color: #2980b9;
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.01em;
    font-family: 'Libre Baskerville', serif;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    text-decoration: none;
    color: #5d6d7e;
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
    padding: 0.5rem 0;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    font-family: 'Source Sans 3', sans-serif;
}

.nav-link:hover {
    color: #2980b9;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 24px;
    height: 2px;
    background: #2d3436;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 6rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #ecf0f1 100%);
    position: relative;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 400;
    margin-bottom: 2rem;
    line-height: 1.1;
    color: #2c3e50;
    letter-spacing: -0.02em;
    font-family: 'Libre Baskerville', serif;
}

.brand-name {
    font-weight: 700;
    color: #2980b9;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #5d6d7e;
    margin-bottom: 0;
    line-height: 1.5;
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
    font-family: 'Source Sans 3', sans-serif;
    letter-spacing: 0.01em;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-button {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.cta-button.primary {
    background: #1a1a1a;
    color: white;
}

.cta-button.primary:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.cta-button.secondary {
    background: transparent;
    color: #1a1a1a;
    border: 2px solid #1a1a1a;
}

.cta-button.secondary:hover {
    background: #1a1a1a;
    color: white;
    transform: translateY(-2px);
}

.cta-button.large {
    padding: 1.25rem 2.5rem;
    font-size: 1.2rem;
}

/* Hero Visual */
.hero-visual {
    display: none;
}

/* Sections */
section {
    padding: 5rem 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
    font-weight: 400;
    position: relative;
    font-family: 'Libre Baskerville', serif;
    letter-spacing: -0.01em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 50px;
    height: 3px;
    background: #3498db;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* About Section */
.about {
    background: #ffffff;
    border-top: 1px solid #bdc3c7;
}

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

.about-description {
    font-size: 1.2rem;
    margin-bottom: 0;
    color: #5d6d7e;
    line-height: 1.7;
    font-weight: 400;
    font-family: 'Source Sans 3', sans-serif;
    letter-spacing: 0.01em;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid #f0f0f0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.stat-item h3 {
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.stat-item p {
    color: #666;
    margin: 0;
}

/* Approach Section */
.approach {
    background: #f8f9fa;
    border-top: 1px solid #bdc3c7;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.approach-item {
    text-align: left;
    padding: 2.5rem;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #d5dbdb;
    transition: all 0.3s ease;
    position: relative;
}

.approach-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #3498db;
    border-radius: 2px 0 0 2px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.approach-item:hover::before {
    opacity: 1;
}

.approach-item:hover {
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.15);
    transform: translateY(-5px);
    border-color: #3498db;
}

.approach-item h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 700;
    font-family: 'Source Sans 3', sans-serif;
    letter-spacing: 0;
}

.approach-item p {
    color: #5d6d7e;
    line-height: 1.6;
    margin: 0;
    font-family: 'Source Sans 3', sans-serif;
    letter-spacing: 0.01em;
}

/* Mission Section */
.mission {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #ffffff;
    border-top: 1px solid #bdc3c7;
    position: relative;
}

.mission::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(52, 152, 219, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(41, 128, 185, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.mission .section-title {
    color: #ffffff;
    position: relative;
    z-index: 1;
}

.mission .section-title::after {
    background: #3498db;
}

.mission-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.mission-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #bdc3c7;
    margin-bottom: 3rem;
    font-weight: 400;
    font-family: 'Source Sans 3', sans-serif;
    letter-spacing: 0.01em;
}

.mission-goals {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.goal-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.goal-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #3498db;
    border-radius: 2px 0 0 2px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.goal-item:hover::before {
    opacity: 1;
}

.goal-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(52, 152, 219, 0.3);
    transform: translateX(10px);
}

.goal-number {
    font-size: 1.2rem;
    font-weight: 600;
    color: #3498db;
    min-width: 40px;
    text-align: center;
    background: rgba(52, 152, 219, 0.2);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(52, 152, 219, 0.4);
}

.goal-content h3 {
    color: #ffffff;
    margin-bottom: 0;
    font-size: 1.2rem;
    font-weight: 700;
    font-family: 'Source Sans 3', sans-serif;
    letter-spacing: 0;
}

/* Status Section */
.status {
    background: #ecf0f1;
    text-align: center;
    border-top: 1px solid #bdc3c7;
    position: relative;
}

.status::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 50% 50%, rgba(52, 152, 219, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.status-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    border: 1px solid #d5dbdb;
    backdrop-filter: blur(10px);
}

.status .section-title {
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

.status-message {
    font-size: 1.5rem;
    font-weight: 400;
    color: #2980b9;
    margin-bottom: 2rem;
    font-family: 'Libre Baskerville', serif;
    font-style: italic;
}

.status-description {
    font-size: 1.2rem;
    color: #5d6d7e;
    margin-bottom: 0;
    line-height: 1.6;
    font-weight: 400;
    font-family: 'Source Sans 3', sans-serif;
    letter-spacing: 0.01em;
}

.partnership-cta {
    margin-top: 2rem;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 3rem 0 2rem;
    border-top: 1px solid #3498db;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(52, 152, 219, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(41, 128, 185, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.footer-brand h3 {
    color: #3498db;
    margin-bottom: 1rem;
    font-weight: 700;
    font-family: 'Libre Baskerville', serif;
}

.footer-brand p {
    color: #bdc3c7;
    font-family: 'Source Sans 3', sans-serif;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    color: #3498db;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: 'Source Sans 3', sans-serif;
}

.footer-section a {
    display: block;
    color: #bdc3c7;
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.2s ease;
    padding: 0.2rem 0;
    font-family: 'Source Sans 3', sans-serif;
}

.footer-section a:hover {
    color: #3498db;
}

.footer-section p {
    color: #bdc3c7;
    margin-bottom: 0.5rem;
    font-family: 'Source Sans 3', sans-serif;
}

.footer-bottom {
    border-top: 1px solid rgba(52, 152, 219, 0.3);
    padding-top: 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    color: #95a5a6;
    margin: 0;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */

/* Tablet Styles */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .nav-container {
        padding: 1rem 1.5rem;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        padding: 2rem 0;
        border-bottom: 1px solid #e9ecef;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

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

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .approach-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .goal-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .goal-number {
        margin-bottom: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

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

    .status-content {
        padding: 2rem;
    }
}

/* Mobile Styles */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 1rem;
    }

    .hero {
        padding: 6rem 0 4rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .section-title {
        margin-bottom: 2rem;
    }

    section {
        padding: 3rem 0;
    }

    .approach-item {
        padding: 1.5rem;
    }

    .goal-item {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .mission-goals {
        gap: 1rem;
    }

    .goal-number {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .approach-item {
        padding: 1rem;
    }

    .goal-item {
        padding: 1rem;
    }
}

/* Smooth scrolling enhancement */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .nav-link::after {
        height: 3px;
    }
    
    .cta-button {
        border-width: 2px;
    }
    
    .floating-card {
        border-width: 2px;
    }
}