:root {
    --primary-color: #218549;
    --primary-dark: #1a6b3a;
    --primary-light: #2eb062;
    --secondary-color: #fff700;
    --accent-color: #ff5252;
    --text-color: #2d3436;
    --text-muted: #636e72;
    --bg-color: #f8fdfa;
    --white: #ffffff;
    --gray-light: #f1f2f6;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.1);
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1.5rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

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

.logo a {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--text-color);
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-links a {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-color);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 10px 20px rgba(33, 133, 73, 0.2);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(33, 133, 73, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

/* Hero */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #f8fdfa 0%, #eefbf1 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.hero-text p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.hero-image img {
    filter: drop-shadow(0 20px 50px rgba(0, 0, 0, 0.1));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* About */
.about {
    background: var(--white);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image img {
    border-radius: 24px;
    box-shadow: var(--shadow);
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.about-text p {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

/* Activities */
.activities {
    background: var(--white);
}

.activity-item {
    text-align: center;
    padding: 2rem;
    border-radius: 20px;
    background: var(--bg-color);
    transition: var(--transition);
}

.activity-item:hover {
    transform: translateY(-10px);
    background: var(--white);
    box-shadow: var(--shadow);
}

.activity-item .icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1.5rem;
}

.activity-item h3 {
    margin-bottom: 1rem;
}

/* Cards */
.mission-vision {
    background: var(--gray-light);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.card {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-hover);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.card p {
    color: var(--text-muted);
}

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 5rem 0;
    text-align: center;
}

.footer-info h3 {
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.footer-info p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: var(--transition);
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .hero-text h1 {
        font-size: 3rem;
    }

    .hero-grid,
    .grid-2 {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .hero-text p,
    .about-text {
        margin: 0 auto 2.5rem;
    }

    .hero-btns {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        gap: 2rem;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
        clip-path: circle(0% at 100% 0%);
        transition: var(--transition);
    }

    .nav-links.active {
        clip-path: circle(150% at 100% 0%);
    }

    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

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

    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }

    .navbar {
        padding: 1rem 0;
    }

    section {
        padding: 60px 0;
    }

    .hero {
        padding-top: 120px;
    }
}