/* Ayiti Sitwayen - Minimalistic Black & White Design */

:root {
    /* Minimalistic Color Palette */
    --black: #000000;
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;

    /* Subtle Accents */
    --haiti-blue: #1e40af;
    --haiti-red: #dc2626;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
}

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

/* Navigation - Minimalistic */
.navbar {
    background-color: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
}

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

.nav-brand .logo {
    height: 50px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color 0.2s;
}

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

.lang-switch {
    padding: 0.4rem 0.9rem;
    background-color: var(--black);
    color: var(--white);
    border-radius: 4px;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.lang-switch:hover {
    background-color: var(--gray-800);
    color: var(--white);
}

/* Hero Section - Minimalistic */
.hero {
    background-color: var(--white);
    padding: 8rem 0 6rem 0;
    text-align: center;
    border-bottom: 1px solid var(--gray-200);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    color: var(--black);
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 4rem;
    color: var(--gray-600);
    font-weight: 400;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 6rem;
    margin-bottom: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 200;
    margin-bottom: 0.5rem;
    color: var(--black);
    letter-spacing: -0.03em;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.cta-button {
    display: inline-block;
    padding: 0.875rem 2.5rem;
    background-color: var(--black);
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    border-radius: 2px;
    transition: all 0.2s;
    border: 1px solid var(--black);
    letter-spacing: 0.02em;
}

.cta-button:hover {
    background-color: var(--white);
    color: var(--black);
}

/* Section Styles */
section {
    padding: 6rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--black);
    letter-spacing: -0.03em;
}

/* About Section */
.about {
    background-color: var(--gray-50);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.about-text h3 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--black);
    margin: 2.5rem 0 1rem 0;
    letter-spacing: -0.02em;
}

.about-text p {
    margin-bottom: 1.25rem;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-700);
}

.about-text ul, .about-text ol {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.about-text li {
    margin-bottom: 0.75rem;
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.7;
}

.image-placeholder svg {
    width: 100%;
    height: auto;
}

.image-placeholder rect {
    fill: var(--gray-100);
}

.image-placeholder circle {
    fill: var(--haiti-blue);
    opacity: 0.15;
}

/* Mission Section */
.mission {
    background-color: var(--white);
}

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

.mission-card {
    background-color: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 0;
    text-align: left;
    border: 1px solid var(--gray-200);
    transition: border-color 0.2s, transform 0.2s;
}

.mission-card:hover {
    border-color: var(--black);
    transform: translateY(-2px);
}

.mission-card h3 {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.mission-card p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* Research Section */
.research {
    background-color: var(--gray-50);
}

.research-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.research-text h3 {
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--black);
    margin: 2.5rem 0 1.25rem 0;
    letter-spacing: -0.02em;
}

.research-text h4 {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--black);
    margin: 2rem 0 1rem 0;
    letter-spacing: -0.01em;
}

.research-text p, .research-text li {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 0.875rem;
    color: var(--gray-700);
}

.research-text ul, .research-text ol {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.research-highlight {
    background-color: var(--black);
    color: var(--white);
    padding: 2.5rem;
    border-radius: 0;
    height: fit-content;
    position: sticky;
    top: 120px;
    border-left: 3px solid var(--haiti-red);
}

.research-highlight h3 {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--white);
    letter-spacing: -0.01em;
}

.research-highlight p {
    margin-bottom: 1.25rem;
    color: var(--gray-300);
    font-size: 0.9375rem;
}

.research-highlight ul {
    margin-left: 1.5rem;
}

.research-highlight li {
    margin-bottom: 0.875rem;
    line-height: 1.7;
    color: var(--gray-300);
    font-size: 0.9375rem;
}

/* Team Section */
.team {
    background-color: var(--white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.team-member {
    background-color: var(--white);
    padding: 0;
    border-radius: 0;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: border-color 0.2s;
}

.team-member:hover {
    border-color: var(--gray-400);
}

.member-photo {
    padding: 2rem 2rem 1.5rem 2rem;
}

.photo-placeholder {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    background-color: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    border: 2px solid var(--gray-200);
}

.member-name {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.member-role {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 500;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.member-bio {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
    padding: 0 2rem 2rem 2rem;
}

/* Contact Section */
.contact {
    background-color: var(--gray-50);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
}

.contact-info h3 {
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 2.5rem;
    letter-spacing: -0.02em;
}

.contact-item {
    margin-bottom: 2rem;
}

.contact-item strong {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.contact-item a {
    color: var(--black);
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 400;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.contact-item a:hover {
    border-bottom-color: var(--black);
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-links a {
    padding: 0.5rem 1.25rem;
    background-color: var(--white);
    color: var(--black);
    border: 1px solid var(--gray-300);
    border-radius: 2px;
    font-size: 0.8125rem;
    font-weight: 500;
    transition: all 0.2s;
}

.social-links a:hover {
    background-color: var(--black);
    color: var(--white);
    border-color: var(--black);
}

/* Contact Form */
.contact-form-container h3 {
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 2rem;
    letter-spacing: -0.02em;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: 1px solid var(--gray-300);
    border-radius: 2px;
    font-family: inherit;
    font-size: 0.9375rem;
    transition: border-color 0.2s;
    background-color: var(--white);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--black);
}

.submit-button {
    padding: 1rem 2rem;
    background-color: var(--black);
    color: var(--white);
    border: 1px solid var(--black);
    border-radius: 2px;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.02em;
}

.submit-button:hover {
    background-color: var(--white);
    color: var(--black);
}

/* Footer */
.footer {
    background-color: var(--gray-900);
    color: var(--white);
    padding: 4rem 0 2rem 0;
    border-top: 1px solid var(--black);
}

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

.footer-section h4 {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.footer-section p {
    font-size: 0.9375rem;
    color: var(--gray-400);
    line-height: 1.7;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color 0.2s;
}

.footer-section ul li a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Subtle Color Accents */
.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--haiti-blue) 0%, var(--haiti-red) 100%);
    margin: 1.5rem auto 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 2.5rem;
    }

    .nav-links {
        gap: 1.5rem;
        font-size: 0.875rem;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .mission-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

    section {
        padding: 4rem 0;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Subtle Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mission-card,
.team-member {
    animation: fadeInUp 0.5s ease-out;
}

/* Legal Pages */
.legal-page {
    background-color: var(--white);
    padding: 6rem 0;
}

.page-title {
    font-size: 3rem;
    font-weight: 300;
    color: var(--black);
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.legal-date {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 3rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.legal-content {
    max-width: 800px;
}

.legal-content h2 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--black);
    margin-top: 3rem;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.legal-content p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 1.25rem;
}

.legal-content ul {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.legal-content li {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 0.75rem;
}

.legal-content strong {
    color: var(--black);
    font-weight: 500;
}