/* Base Styles */
:root {
    --primary-color: #4d9e6a;
    --secondary-color: #7cb48a;
    --accent-color: #b5d8a6;
    --light-color: #e8f4e5;
    --dark-color: #3d7a53;
    --text-color: #333;
    --background-color: #f8f9fa;
    --card-bg-color: #ffffff;
    --sidebar-width: 250px;
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6;
    display: flex;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    position: relative;
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
}

h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 60px;
    background-color: var(--accent-color);
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--secondary-color);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Sidebar Navigation */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 2rem 0;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.logo-container {
    text-align: center;
    padding: 0 1rem 2rem;
}

.sidebar-logo {
    width: 80%;
    max-width: 150px;
    height: auto;
    border-radius: 50%;
    margin-bottom: 1rem;
}

.nav-links {
    list-style: none;
    padding: 0;
}

.nav-links li {
    margin-bottom: 0.5rem;
}

.nav-links a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--light-color);
    transition: all var(--transition-speed);
    border-left: 3px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
    background-color: rgba(255, 255, 255, 0.1);
    border-left-color: var(--accent-color);
}

.nav-links i {
    margin-right: 0.75rem;
    width: 20px;
    text-align: center;
}

/* Main Content */
.content {
    flex: 1;
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
}

/* Section Styles */
.section {
    padding: 5rem 0;
    min-height: 50vh;
}

.section:nth-child(even) {
    background-color: var(--light-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--light-color);
    background-image: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.8));
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-content {
    max-width: 800px;
    padding: 2rem;
}

.hero-logo {
    width: 1000px;
    height: auto;
    margin-bottom: 2rem;
    max-width: 90%;
}

.tagline {
    font-size: 1.25rem;
    margin-top: 1rem;
    color: var(--secondary-color);
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

/* Purpose Section */
.purpose-section {
    background-color: var(--light-color);
}

.purpose-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.purpose-card {
    background-color: var(--card-bg-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    transition: transform var(--transition-speed);
}

.purpose-card:hover {
    transform: translateY(-5px);
}

.card-number {
    background-color: var(--primary-color);
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-content {
    padding: 1.5rem;
    flex: 1;
}

.card-content h3 {
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

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

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

.contact-item {
    display: flex;
    align-items: flex-start;
    background-color: var(--card-bg-color);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-right: 1.5rem;
}

.contact-details h3 {
    margin-bottom: 0.5rem;
}

/* Legal Section */
.legal-section {
    background-color: var(--light-color);
}

.registration-details {
    background-color: var(--card-bg-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.detail-row {
    display: flex;
    border-bottom: 1px solid #eee;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row:nth-child(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

.detail-label {
    width: 30%;
    padding: 1rem;
    font-weight: bold;
    border-right: 1px solid #eee;
}

.detail-value {
    width: 70%;
    padding: 1rem;
}

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    text-align: center;
    padding: 2rem 0;
}

/* Responsive Styles */
@media (max-width: 992px) {
    :root {
        --sidebar-width: 200px;
    }
}

@media (max-width: 768px) {
    body {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        padding: 1rem 0;
    }

    .logo-container {
        padding: 0.5rem 1rem;
    }

    .sidebar-logo {
        max-width: 100px;
    }

    .nav-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links li {
        margin: 0;
    }

    .nav-links a {
        padding: 0.5rem 1rem;
        border-left: none;
        border-bottom: 3px solid transparent;
    }

    .nav-links a:hover,
    .nav-links a.active {
        border-left-color: transparent;
        border-bottom-color: var(--accent-color);
    }

    .content {
        margin-left: 0;
        width: 100%;
    }

    .hero {
        height: auto;
        min-height: 50vh;
    }

    .detail-row {
        flex-direction: column;
    }

    .detail-label,
    .detail-value {
        width: 100%;
        border-right: none;
    }

    .detail-label {
        border-bottom: 1px solid #eee;
        padding-bottom: 0.5rem;
    }
}