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

:root {
    /* Palestinian Flag Colors */
    --flag-green: #007A3D;
    --flag-red: #EE2A35;
    --flag-black: #000000;
    --flag-white: #FFFFFF;

    /* Earthy Permaculture Tones */
    --earth-brown: #6B4423;
    --olive-green: #6B8E23;
    --warm-sand: #F5E6D3;
    --deep-soil: #3E2723;

    /* Functional Colors */
    --bg-light: #FAF9F6;
    --text-dark: #2C2C2C;
    --text-light: #666;
    --accent: var(--flag-green);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--bg-light);
}

/* Navigation */
nav {
    position: sticky;
    top: 0;
    background: var(--flag-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 1rem 0;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

nav .logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--flag-green);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

nav .logo-img {
    height: 40px;
    width: 40px;
    object-fit: contain;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    flex-wrap: wrap;
}

nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--flag-green);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Hero Section */
.hero {
    color: var(--flag-white);
    padding: 6rem 0 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: var(--flag-green);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1500 1000"><rect width="1500" height="333.31" fill="%23000"/><rect y="333.31" width="1500" height="333.31" fill="%23fff"/><rect y="666.61" width="1500" height="333.31" fill="%23007a3d"/><path d="M0,0,500,500,0,999.92Z" fill="%23ce1126"/></svg>');
    background-size: contain;
    background-position: center;
    opacity: 0.6;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,122,61,0.85) 0%, rgba(107,142,35,0.85) 100%);
    pointer-events: none;
}

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

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero p {
    color: inherit;
}

.hero .tagline {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    margin-bottom: 2.5rem;
    opacity: 0.95;
    font-style: italic;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
}

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

.btn-secondary:hover {
    background: var(--flag-white);
    color: var(--flag-green);
}

/* Section Styles */
section {
    padding: 5rem 0;
}

section:nth-child(even) {
    background: var(--flag-white);
}

h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 2rem;
    color: var(--flag-green);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    margin-bottom: 1rem;
    color: var(--deep-soil);
    font-weight: 600;
}

h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--flag-green);
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: 1.05rem;
}

strong {
    color: var(--text-dark);
}

/* About Section */
.about p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.about .highlight {
    background: var(--warm-sand);
    padding: 1.5rem;
    border-left: 4px solid var(--flag-green);
    margin: 2rem 0;
    border-radius: 4px;
}

/* Statement Section */
.statement {
    background: linear-gradient(to right, var(--warm-sand) 0%, var(--bg-light) 100%);
}

.statement blockquote {
    font-size: 1.4rem;
    font-style: italic;
    color: var(--deep-soil);
    margin: 2rem 0;
    padding: 2rem;
    background: var(--flag-white);
    border-left: 5px solid var(--flag-red);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.statement ul {
    list-style: none;
    margin: 2rem 0;
}

.statement li {
    padding: 0.8rem 0 0.8rem 2rem;
    position: relative;
    font-size: 1.1rem;
}

.statement li::before {
    content: '🌱';
    position: absolute;
    left: 0;
}

/* Events Section */
.events {
    background: var(--flag-white);
}

.event-card {
    background: var(--warm-sand);
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
}

.event-date {
    color: var(--flag-red);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

/* Working Groups */
.working-groups {
    background: linear-gradient(135deg, rgba(0,122,61,0.05) 0%, rgba(107,142,35,0.05) 100%);
}

.groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.group-card {
    background: var(--flag-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid var(--flag-green);
}

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

.group-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* How to Help Section */
.help-list {
    margin: 2rem 0;
}

.help-item {
    background: var(--flag-white);
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: 8px;
    border-left: 4px solid var(--flag-green);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.help-item h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.social-links a {
    color: var(--flag-green);
    font-weight: 600;
    text-decoration: none;
}

.social-links a:hover {
    text-decoration: underline;
}

/* Partners Section */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.partner-card {
    background: var(--warm-sand);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.partner-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.12);
}

.partner-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 120px;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--flag-white);
    border-radius: 8px;
}

.partner-logo img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

/* Contact Section */
.contact {
    background: var(--deep-soil);
    color: var(--flag-white);
}

.contact h2 {
    color: var(--flag-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.contact-item {
    background: rgba(255,255,255,0.1);
    padding: 1.5rem;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.contact-item a {
    color: var(--flag-white);
    text-decoration: none;
    word-break: break-all;
}

.contact-item a:hover {
    text-decoration: underline;
}

.languages {
    margin-top: 2rem;
    font-size: 1.2rem;
    text-align: center;
}

/* Footer */
footer {
    background: var(--flag-black);
    color: var(--flag-white);
    padding: 3rem 0 2rem;
    text-align: center;
}

footer blockquote {
    font-size: 1.2rem;
    font-style: italic;
    margin: 0 auto 2rem;
    max-width: 800px;
    line-height: 1.8;
    opacity: 0.9;
}

footer cite {
    display: block;
    margin-top: 1rem;
    font-style: normal;
    color: var(--flag-green);
}

.footer-message {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 2rem;
    letter-spacing: 1px;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav ul {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .hero {
        padding: 4rem 0 3rem;
    }

    section {
        padding: 3rem 0;
    }

    .groups-grid,
    .partners-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        text-align: center;
    }
}

/* Accessibility */
.btn:focus,
a:focus {
    outline: 3px solid var(--flag-green);
    outline-offset: 2px;
}

/* Decorative Elements */
.section-divider {
    width: 60px;
    height: 4px;
    background: var(--flag-green);
    margin: 2rem auto;
    border-radius: 2px;
}

/* Smooth Animations */
@media (prefers-reduced-motion: no-preference) {
    .group-card,
    .partner-card,
    .help-item,
    .event-card {
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
}