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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #161616;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #161616;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 300;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 300;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.25rem;
    font-weight: 500;
}

p {
    margin-bottom: 1.5rem;
    color: #525252;
    max-width: 65ch;
}

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

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #0f62fe;
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 6px;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e0e0e0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1rem 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #0f62fe;
    font-weight: 600;
    font-size: 1.25rem;
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: #0f62fe;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #525252;
    text-decoration: none;
    font-weight: 400;
    transition: color 0.2s ease;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: #0f62fe;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 20px;
    height: 2px;
    background: #525252;
    margin: 2px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 8rem 0 6rem;
    background: linear-gradient(135deg, #ffffff 0%, #f4f4f4 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    margin-bottom: 1.5rem;
    color: #161616;
}

.hero-subtitle {
    display: block;
    font-size: 1.5rem;
    color: #0f62fe;
    margin-top: 0.5rem;
    font-weight: 400;
}

.hero-description {
    font-size: 1.125rem;
    color: #525252;
    margin-bottom: 2rem;
    max-width: none;
}

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

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-illustration {
    width: 350px;
    height: 280px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(15, 98, 254, 0.03) 0%, rgba(69, 137, 255, 0.05) 100%);
    border-radius: 20px;
    padding: 20px;
}

.humanitarian-illustration {
    width: 100%;
    height: 100%;
    max-width: 400px;
    max-height: 300px;
}

.hero-visual-caption {
    text-align: center;
    font-size: 0.875rem;
    color: #525252;
    font-style: italic;
    margin-top: 1rem;
    margin-bottom: 0;
    max-width: 300px;
}

/* Responsive adjustments for the illustration */
@media (max-width: 768px) {
    .hero-illustration {
        width: 280px;
        height: 220px;
    }
    
    .hero-visual-caption {
        font-size: 0.8125rem;
        max-width: 250px;
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
}

.btn-primary {
    background: #0f62fe;
    color: white;
}

.btn-primary:hover {
    background: #0043ce;
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: #0f62fe;
    border: 2px solid #0f62fe;
}

.btn-secondary:hover {
    background: #0f62fe;
    color: white;
}

/* Sections */
section {
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: #161616;
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: #525252;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section */
.about {
    background: #f4f4f4;
}

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

.about-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease;
}

.about-card:hover {
    transform: translateY(-4px);
}

.about-card h3 {
    color: #0f62fe;
    margin-bottom: 1rem;
}

.about-card p {
    color: #525252;
    margin-bottom: 0;
}

/* Platform Section */
.platform {
    background: white;
}

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

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 8px;
    transition: transform 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: #0f62fe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.feature-icon svg {
    width: 30px;
    height: 30px;
}

.feature-card h3 {
    color: #161616;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #525252;
    margin-bottom: 0;
    max-width: none;
}

/* Values Section */
.values {
    background: #f4f4f4;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.value-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease;
}

.value-card:hover {
    transform: translateY(-4px);
}

.value-card h3 {
    color: #0f62fe;
    margin-bottom: 1rem;
}

.value-card p {
    color: #525252;
    margin-bottom: 0;
    max-width: none;
}

/* Contact Section */
.contact {
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.contact-card {
    background: #f4f4f4;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
}

.contact-card h3 {
    color: #0f62fe;
    margin-bottom: 1rem;
}

.contact-card p {
    color: #525252;
    margin-bottom: 0;
    max-width: none;
}



.contact-info {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-info p {
    margin-bottom: 2rem;
    max-width: none;
}

.contact-details {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.contact-email-label {
    margin-bottom: 0.5rem;
    color: #525252;
    font-size: 1rem;
}

.contact-link {
    color: #0f62fe;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.125rem;
    transition: color 0.2s ease;
    padding: 0.75rem 1.5rem;
    border: 2px solid #0f62fe;
    border-radius: 6px;
    background: rgba(15, 98, 254, 0.05);
}

.contact-link:hover {
    color: #ffffff;
    background: #0f62fe;
    transform: translateY(-1px);
}

/* Footer */
.footer {
    background: #161616;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-brand .logo-icon {
    color: #0f62fe;
}

.footer-brand .logo-text {
    font-size: 1.25rem;
    font-weight: 600;
}

.footer-tagline {
    color: #8d8d8d;
    font-size: 0.875rem;
    margin-left: 2.5rem;
    margin-bottom: 0;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #c6c6c6;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #0f62fe;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #525252;
    color: #8d8d8d;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-illustration {
        width: 250px;
        height: 190px;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .about-grid,
    .features-grid,
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-tagline {
        margin-left: 0;
        margin-top: 0.5rem;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    

}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: 6rem 0 4rem;
    }
    
    section {
        padding: 4rem 0;
    }
    

    
    .btn {
        padding: 0.75rem 1.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 250px;
    }
    
    .hero-illustration {
        width: 200px;
        height: 150px;
        padding: 15px;
    }
}

/* Focus States for Better Accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid #0f62fe;
    outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .humanitarian-illustration animate {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .hero-illustration {
        opacity: 0.3;
    }
    
    .about-card,
    .value-card {
        border: 2px solid #525252;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-visual,
    .footer {
        display: none;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    section {
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
}