/* Base Variables */
:root {
    --color-primary: #e67e22; /* Warm Orange/Terra Cotta */
    --color-secondary: #26a69a; /* Teal */
    --color-dark: #333333;
    --color-gray: #f5f5f5;
    --color-text: #4a4a4a;
    --color-white: #ffffff;
    --font-base: 'Noto Sans JP', sans-serif;
    --font-heading: 'Zen Maru Gothic', sans-serif;
    --container-width: 1100px;
    --spacing-section: 80px;
}

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

body {
    font-family: var(--font-base);
    color: var(--color-text);
    line-height: 1.8;
    background-color: #fafafa;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--color-dark);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.section-label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-secondary);
    letter-spacing: 0.1em;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

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

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-highlight {
    color: var(--color-primary);
}

.nav ul {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav a {
    font-weight: 500;
    font-size: 0.95rem;
}

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

.btn-contact a {
    background-color: var(--color-primary);
    color: white;
    padding: 10px 20px;
    border-radius: 50px;
}

.btn-contact a:hover {
    background-color: #d35400;
    color: white;
}

/* Hero Section */
.hero {
    position: relative;
    height: 90vh; /* Full viewport height */
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    overflow: hidden;
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.5));
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.btn-primary {
    display: inline-block;
    background-color: var(--color-primary);
    color: white;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(230, 126, 34, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.6);
}

/* Sections General */
.section {
    padding: var(--spacing-section) 0;
}

/* About Section */
.section-about {
    background-color: white;
}

.about-content {
    display: grid;
    gap: 40px;
}

.about-text .lead {
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.feature-card {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05); /* Soft shadow */
    text-align: center;
    transition: 0.3s;
    border: 1px solid #eee;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

/* Activities Section */
.section-activities {
    background-color: var(--color-gray);
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.activity-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: 0.3s;
}

.activity-item:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.activity-img {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-icon {
    font-size: 4rem;
}

.activity-body {
    padding: 25px;
}

.activity-body h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--color-secondary);
}

/* News Section */
.section-news {
    background-color: white;
}

.news-list {
    max-width: 800px;
    margin: 0 auto;
}

.news-item {
    display: flex;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    flex-wrap: wrap;
    gap: 15px;
}

.news-date {
    color: #888;
    font-family: monospace;
    font-size: 0.9rem;
}

.news-cat {
    font-size: 0.8rem;
    padding: 4px 10px;
    border-radius: 4px;
    color: white;
    font-weight: bold;
}

.news-cat.notification { background-color: #3498db; }
.news-cat.event { background-color: #e74c3c; }
.news-cat.report { background-color: #26a69a; }

.news-title {
    font-weight: 500;
    flex: 1;
}

.news-title:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.view-all {
    display: inline-block;
    margin-left: 20px;
    font-size: 0.9rem;
    color: var(--color-primary);
    font-weight: bold;
}

/* Access Section */
.section-access {
    background-color: #f9f9f9;
}

.access-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.access-info {
    flex: 1;
}

.access-map-placeholder {
    width: 100%;
    height: 300px;
    background-color: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    font-weight: bold;
    border-radius: 10px;
    margin-top: 20px;
}

.access-details dt {
    float: left;
    clear: left;
    width: 100px;
    font-weight: bold;
    margin-bottom: 10px;
}

.access-details dd {
    margin-left: 100px;
    margin-bottom: 10px;
}

/* CTA Section */
.section-cta {
    background: linear-gradient(135deg, var(--color-primary), #d35400);
    color: white;
    text-align: center;
    padding: 100px 0;
}

.cta-inner h2 {
    color: white;
    margin-bottom: 20px;
}

.btn-white {
    display: inline-block;
    background-color: white;
    color: var(--color-primary);
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: bold;
    margin-top: 30px;
}

.btn-white:hover {
    background-color: #f0f0f0;
}

/* Footer */
.footer {
    background-color: var(--color-dark);
    color: #aaa;
    padding: 50px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #444;
}

.footer-logo {
    color: white;
    font-size: 1.2rem;
    font-weight: bold;
}

.footer-links a {
    margin-left: 20px;
}

.footer-links a:hover {
    color: white;
}

.copyright {
    text-align: center;
    font-size: 0.8rem;
}

/* Mobile Responsive */
.hamburger {
    display: none;
    cursor: pointer;
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
        width: 30px;
        height: 25px;
        position: relative;
    }
    
    .hamburger span {
        display: block;
        width: 100%;
        height: 3px;
        background-color: var(--color-dark);
        position: absolute;
        transition: 0.3s;
    }

    .hamburger span:nth-child(1) { top: 0; }
    .hamburger span:nth-child(2) { top: 11px; }
    .hamburger span:nth-child(3) { bottom: 0; }

    .nav {
        position: fixed;
        top: 60px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: white;
        transition: 0.3s;
        padding: 40px;
    }

    .nav.active {
        right: 0;
    }

    .nav ul {
        flex-direction: column;
    }

    .hero-title {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}