@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-green: #A8D5BA;
    --dark-green: #7FB89A;
    --light-green: #E8F5E9;
    --text-dark: #2C3E50;
    --text-light: #6B7280;
    --white: #FFFFFF;
    --shadow-sm: 0 2px 8px rgba(168, 213, 186, 0.1);
    --shadow-md: 0 8px 24px rgba(168, 213, 186, 0.15);
    --shadow-lg: 0 16px 48px rgba(168, 213, 186, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Hanken Grotesk', sans-serif;
    background: var(--white);
    color: var(--text-dark);
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.nav.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--primary-green);
    letter-spacing: -0.5px;
    transition: transform 0.3s ease;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: block;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-green);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: width 0.3s ease;
}

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

.nav-link.donate-link {
    background: var(--primary-green);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 50px;
}

.nav-link.donate-link::after {
    display: none;
}

.nav-link.donate-link:hover {
    background: var(--dark-green);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-dark);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 60px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--light-green) 0%, var(--white) 100%);
}

.floating-element {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-green) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(60px);
    animation: float 20s infinite ease-in-out;
}

.floating-element:nth-child(2) {
    animation-delay: -7s;
    animation-duration: 25s;
}

.floating-element:nth-child(3) {
    animation-delay: -14s;
    animation-duration: 30s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1000px;
    padding: 0 24px;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: clamp(40px, 7vw, 80px);
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-dark);
    margin-bottom: 24px;
    letter-spacing: -1.5px;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 22px);
    color: var(--text-light);
    margin-bottom: 48px;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    text-decoration: none;
    font-weight: 600;
    font-size: 17px;
    border-radius: 50px;
    box-shadow: var(--shadow-md);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: var(--primary-green);
    color: var(--white);
}

.cta-button.secondary {
    background: var(--white);
    color: var(--primary-green);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.cta-button.primary:hover {
    background: var(--dark-green);
}

.cta-button.secondary:hover {
    background: var(--light-green);
}

.cta-button i {
    transition: transform 0.3s ease;
}

.cta-button:hover i {
    transform: translateX(5px);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    width: 2px;
    height: 60px;
    background: linear-gradient(to bottom, var(--primary-green), transparent);
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0%, 100% {
        transform: translateY(0);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateY(20px);
        opacity: 0;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* About Section */
.about {
    padding: 120px 0;
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.section-label {
    display: inline-block;
    padding: 8px 20px;
    background: var(--light-green);
    color: var(--dark-green);
    font-weight: 600;
    font-size: 14px;
    border-radius: 50px;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 32px;
    letter-spacing: -1px;
}

.section-text {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-image {
    position: relative;
}

.image-card {
    background: var(--light-green);
    border-radius: 32px;
    padding: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: transform 0.4s ease;
}

.image-card:hover {
    transform: translateY(-10px) rotate(-2deg);
}

.image-card i {
    font-size: 120px;
    color: var(--primary-green);
}

/* Mission & Vision */
.mission-vision {
    padding: 80px 0;
    background: var(--white);
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.mv-card {
    background: var(--light-green);
    padding: 48px;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s ease;
}

.mv-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.mv-icon {
    width: 70px;
    height: 70px;
    background: var(--white);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.mv-icon i {
    font-size: 32px;
    color: var(--primary-green);
}

.mv-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.mv-card p {
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.7;
}

/* Core Values */
.values {
    padding: 100px 0;
    background: var(--white);
}

.values-header {
    text-align: center;
    margin-bottom: 60px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.value-item {
    background: var(--light-green);
    padding: 40px 24px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: var(--shadow-sm);
}

.value-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    background: var(--primary-green);
    color: var(--white);
}

.value-item i {
    font-size: 36px;
    color: var(--dark-green);
    transition: color 0.4s ease;
}

.value-item:hover i {
    color: var(--white);
}

.value-item span {
    font-weight: 600;
    font-size: 16px;
}

/* Programs Section */
.programs {
    padding: 120px 0;
    background: var(--light-green);
    position: relative;
    overflow: hidden;
}

.programs::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-green) 0%, transparent 70%);
    opacity: 0.1;
    filter: blur(80px);
}

.programs-header {
    text-align: center;
    margin-bottom: 80px;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.program-card {
    background: var(--white);
    padding: 48px 40px;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.program-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--dark-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.program-card:hover::before {
    transform: scaleX(1);
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.program-icon {
    width: 80px;
    height: 80px;
    background: var(--light-green);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all 0.4s ease;
}

.program-card:hover .program-icon {
    background: var(--primary-green);
    transform: rotate(-10deg) scale(1.1);
}

.program-icon i {
    font-size: 36px;
    color: var(--dark-green);
    transition: color 0.4s ease;
}

.program-card:hover .program-icon i {
    color: var(--white);
}

.program-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.program-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.program-list li {
    color: var(--text-light);
    line-height: 1.6;
    padding-left: 28px;
    position: relative;
}

.program-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-size: 14px;
}

/* Impact Section */
.impact {
    padding: 120px 0;
}

.impact-header {
    text-align: center;
    margin-bottom: 60px;
}

.impact-story {
    max-width: 900px;
    margin: 0 auto 80px;
}

.story-card {
    background: var(--light-green);
    padding: 48px;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    position: relative;
}

.story-card i {
    font-size: 48px;
    color: var(--primary-green);
    opacity: 0.3;
    margin-bottom: 20px;
}

.story-card p {
    font-size: 20px;
    line-height: 1.8;
    color: var(--text-dark);
    font-style: italic;
}

.upcoming-event {
    background: var(--white);
    padding: 56px;
    border-radius: 32px;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--light-green);
}

.event-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary-green);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 24px;
}

.event-badge i {
    font-size: 18px;
}

.upcoming-event h3 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 32px;
    color: var(--text-dark);
}

.event-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.event-detail {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 17px;
}

.event-detail i {
    color: var(--primary-green);
    font-size: 20px;
    width: 24px;
}

.event-description {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.7;
    padding-top: 24px;
    border-top: 2px solid var(--light-green);
}

/* Get Involved */
.get-involved {
    padding: 120px 0;
    background: var(--light-green);
}

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

.involved-content .section-title {
    margin-bottom: 24px;
}

.involved-content .section-text {
    max-width: 700px;
    margin: 0 auto 60px;
}

.involved-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.involved-card {
    background: var(--white);
    padding: 48px 36px;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s ease;
    text-align: center;
}

.involved-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.involved-card i {
    font-size: 48px;
    color: var(--primary-green);
    margin-bottom: 24px;
}

.involved-card h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.involved-card p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 24px;
}

.involved-link {
    display: inline-block;
    color: var(--primary-green);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.involved-link::after {
    content: '\f061';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 8px;
    transition: margin-left 0.3s ease;
}

.involved-link:hover::after {
    margin-left: 12px;
}

/* Contact Section */
.contact {
    padding: 120px 0;
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-methods {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    background: var(--light-green);
    border-radius: 16px;
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.contact-method:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.contact-method i {
    font-size: 24px;
    color: var(--primary-green);
    margin-top: 2px;
}

.contact-method div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.method-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.method-value {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-dark);
    line-height: 1.5;
}

.social-links {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--white);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.social-link:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    background: var(--light-green);
}

.social-link i {
    font-size: 20px;
    color: var(--primary-green);
}

.contact-form {
    background: var(--light-green);
    padding: 48px;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
}

.form-group {
    position: relative;
    margin-bottom: 32px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid transparent;
    background: var(--white);
    border-radius: 12px;
    font-family: 'Hanken Grotesk', sans-serif;
    font-size: 16px;
    color: var(--text-dark);
    transition: all 0.3s ease;
    outline: none;
}

.form-group select {
    cursor: pointer;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary-green);
}

.form-group label {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: var(--text-light);
    pointer-events: none;
    transition: all 0.3s ease;
}

.form-group textarea + label {
    top: 24px;
    transform: none;
}

.form-group select + label {
    top: -10px;
    font-size: 12px;
    background: var(--white);
    padding: 0 8px;
    color: var(--primary-green);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -10px;
    font-size: 12px;
    background: var(--white);
    padding: 0 8px;
    color: var(--primary-green);
}

.submit-button {
    width: 100%;
    padding: 18px;
    background: var(--primary-green);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-family: 'Hanken Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.submit-button i {
    transition: transform 0.3s ease;
}

.submit-button:hover i {
    transform: translateX(5px);
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 80px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 48px;
}

.footer-brand h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--primary-green);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-links h4,
.footer-social h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-green);
    padding-left: 8px;
}

.social-icons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.social-icon:hover {
    background: var(--primary-green);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 8px;
}

.footer-registration {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.4);
}

/* Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: var(--delay, 0s);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Responsive */
@media (max-width: 968px) {
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .programs-grid {
        grid-template-columns: 1fr;
    }
    
    .involved-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: -100%;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        width: 100%;
        padding: 40px 24px;
        gap: 24px;
        transition: left 0.3s ease;
        backdrop-filter: blur(20px);
        box-shadow: var(--shadow-md);
    }

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

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero-title {
        font-size: 40px;
    }

    .about-grid,
    .contact-content,
    .mv-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .contact-form {
        padding: 32px 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .upcoming-event {
        padding: 36px 24px;
    }
    
    .upcoming-event h3 {
        font-size: 24px;
    }
    
    .event-details {
        gap: 12px;
    }
    
    .event-detail {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .section-title {
        font-size: 32px;
    }

    .section-text {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-button {
        width: 100%;
        justify-content: center;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .image-card {
        padding: 60px;
    }
    
    .image-card i {
        font-size: 80px;
    }
    
    .mv-card {
        padding: 32px 24px;
    }
    
    .program-card {
        padding: 32px 24px;
    }
    
    .story-card {
        padding: 32px 24px;
    }
    
    .story-card p {
        font-size: 17px;
    }
    
    .involved-card {
        padding: 36px 24px;
    }
}