:root {
    --primary-blue: #1e3a5f;
    --light-blue: #2d5d8f;
    --accent-green: #2e7d32;
    --accent-green-light: #4caf50;
    --bg-gray: #f5f7fa;
    --bg-white: #ffffff;
    --text-dark: #1f2a37;
    --text-muted: #6b7280;
    --border-color: #e2e8f0;
    --shadow-soft: 0 20px 45px rgba(15, 45, 92, 0.12);
    --shadow-card: 0 12px 32px rgba(30, 58, 95, 0.14);
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --transition-base: all 0.3s ease;
    --max-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #f7fafc 0%, #eef2f7 100%);
    color: var(--text-dark);
    min-height: 100vh;
}

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

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover, button:hover {
    cursor: pointer;
}

.container {
    width: min(100%, var(--max-width));
    margin: 0 auto;
    padding: 0 2rem;
}

.hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 80vh;
    background: radial-gradient(circle at top left, rgba(46, 125, 50, 0.38), transparent 40%),
                linear-gradient(145deg, var(--primary-blue), var(--light-blue));
    color: var(--bg-white);
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url('https://sspark.genspark.ai/cfimages?u1=yQ4Xiq%2BXRp3uoR90vDPGARp9TLpjENxe5oVRHq0XlK%2BDtGpkCLGa4oyqsYhsBJn8LrHUvV%2B4%2FNVtmy2gzM6OHbt%2FcaUr%2BCe8h%2F76eKTIpiSVYtaA2dcNEv5pArbA&u2=ZkFiNZnBp%2BK7f%2F5J&width=2560') center/cover no-repeat;
    opacity: 0.18;
}

.hero-content {
    position: relative;
    z-index: 1;
    width: min(100%, 1000px);
    margin: 0 auto;
    text-align: center;
    padding: 6rem 0 4rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(46, 125, 50, 0.92);
    padding: 0.65rem 1.75rem;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.8px;
    font-size: 0.9rem;
    text-transform: uppercase;
    box-shadow: 0 12px 25px rgba(46, 125, 50, 0.25);
}

.hero h1 {
    font-size: clamp(2.5rem, 4vw + 1rem, 4rem);
    margin: 1.5rem auto 1rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 0.9vw + 0.85rem, 1.35rem);
    opacity: 0.95;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem;
}

.hero-stat {
    background: rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    padding: 1.75rem 1.25rem;
    backdrop-filter: blur(12px);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.hero-stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
}

.hero-stat-label {
    display: block;
    margin-top: 0.75rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.75);
}

.main-nav {
    position: sticky;
    top: 0;
    z-index: 99;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 32px rgba(30, 58, 95, 0.16);
}

.nav-inner {
    display: flex;
    align-items: center;
    overflow-x: auto;
    gap: 0.75rem;
    padding: 1.25rem 0;
}

.nav-button {
    border: none;
    background: none;
    padding: 0.75rem 1.35rem;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition-base);
    white-space: nowrap;
}

.nav-button:hover,
.nav-button:focus-visible {
    color: var(--primary-blue);
    background: rgba(46, 125, 50, 0.12);
    outline: none;
}

.nav-button.active {
    background: var(--primary-blue);
    color: #fff;
    box-shadow: 0 14px 30px rgba(30, 58, 95, 0.25);
}

main {
    padding: 4rem 0 6rem;
}

.view-title {
    font-size: clamp(2rem, 1vw + 1.8rem, 2.6rem);
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
    text-align: center;
}

.view-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    text-align: center;
    margin: 0 auto 3rem;
    max-width: 720px;
    line-height: 1.7;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.75rem;
}

.card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-base);
    height: 100%;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card);
}

.card-icon {
    font-size: 2.25rem;
    color: var(--accent-green);
    margin-bottom: 1.25rem;
}

.card-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
}

.card-title {
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
}

.card-description {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.two-column {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    align-items: center;
}

.image-frame {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transform: translateZ(0);
}

.image-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(30, 58, 95, 0.15), transparent 50%, rgba(30, 58, 95, 0.25));
}

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

.section-text h3 {
    font-size: 1.6rem;
    color: var(--primary-blue);
    margin-bottom: 1.25rem;
}

.section-text p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.85;
    margin-bottom: 1.25rem;
}

.highlight-box {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.12), rgba(30, 58, 95, 0.05));
    border-radius: var(--radius-md);
    padding: 1.75rem;
    border: 1px solid rgba(46, 125, 50, 0.18);
    margin-top: 1.5rem;
}

.status-timeline {
    display: grid;
    gap: 1.5rem;
}

.status-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1.25rem;
    padding: 1.75rem;
    border-radius: var(--radius-md);
    background: var(--bg-white);
    border-left: 4px solid var(--accent-green);
    box-shadow: var(--shadow-soft);
}

.status-icon {
    height: 48px;
    width: 48px;
    border-radius: 14px;
    background: rgba(46, 125, 50, 0.12);
    display: grid;
    place-items: center;
    color: var(--accent-green);
    font-size: 1.4rem;
}

.status-item h4 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--primary-blue);
}

.status-item p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.75rem;
}

.info-box {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
}

.info-box h3 {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--primary-blue);
}

.info-box h3 i {
    color: var(--accent-green);
    font-size: 1.4rem;
}

.info-list {
    list-style: none;
    display: grid;
    gap: 1rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    gap: 1.25rem;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 0.75rem;
}

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

.info-label {
    font-weight: 500;
    color: var(--text-muted);
}

.info-value {
    font-weight: 600;
    color: var(--primary-blue);
    text-align: right;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.metric-card {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(30, 58, 95, 0.05);
    box-shadow: var(--shadow-soft);
}

.metric-card span {
    display: block;
}

.metric-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--accent-green);
}

.metric-label {
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.chart-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.chart-card h4 {
    font-size: 1.2rem;
    color: var(--primary-blue);
    margin-bottom: 1.25rem;
}

.chart-container {
    position: relative;
    width: 100%;
    height: 360px;
}

.gallery-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.gallery-slides {
    display: flex;
    transition: transform 0.5s ease;
}

.gallery-slide {
    min-width: 100%;
    height: 420px;
}

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

.gallery-controls {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
    pointer-events: none;
}

.gallery-btn {
    pointer-events: all;
    height: 52px;
    width: 52px;
    border-radius: 50%;
    border: none;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.88);
    color: var(--primary-blue);
    font-size: 1.35rem;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-base);
}

.gallery-btn:hover {
    transform: scale(1.08);
}

.gallery-indicators {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.75rem;
}

.gallery-indicator {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: var(--border-color);
    transition: var(--transition-base);
}

.gallery-indicator.active {
    background: var(--accent-green);
    transform: scale(1.25);
}

.docs-search {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.docs-search input {
    width: min(100%, 420px);
    padding: 0.85rem 1.1rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-white);
    box-shadow: var(--shadow-soft);
    font-size: 0.95rem;
}

.docs-grid {
    display: grid;
    gap: 2rem;
}

.docs-category {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
}

.docs-category header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(46, 125, 50, 0.2);
    margin-bottom: 1.5rem;
}

.docs-category header i {
    color: var(--accent-green);
    font-size: 1.6rem;
}

.doc-item {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1.25rem;
    padding: 1.35rem 1.5rem;
    background: rgba(46, 125, 50, 0.08);
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
}

.doc-item:hover {
    transform: translateX(6px);
    background: rgba(46, 125, 50, 0.12);
}

.doc-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.doc-meta i {
    font-size: 2rem;
    color: var(--accent-green);
}

.doc-info h4 {
    font-size: 1.05rem;
    color: var(--primary-blue);
    margin-bottom: 0.35rem;
}

.doc-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.doc-download {
    padding: 0.7rem 1.4rem;
    border-radius: 999px;
    background: var(--accent-green);
    color: #fff;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-base);
}

.doc-download:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
}

.badge-warning {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.1rem;
    border-radius: 999px;
    background: #fffbea;
    color: #92400e;
    font-weight: 600;
}

.notice-card {
    margin-top: 2.5rem;
    padding: 1.5rem 1.75rem;
    border-radius: var(--radius-md);
    background: #fff8e1;
    border-left: 4px solid #f59e0b;
    color: #92400e;
    line-height: 1.6;
}

footer {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: var(--primary-blue);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
}

footer strong {
    color: #fff;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(25px);
    transition: 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 992px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero {
        min-height: 70vh;
    }

    .gallery-slide {
        height: 320px;
    }
}

@media (max-width: 640px) {
    .hero-content {
        padding: 5rem 0 3rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .nav-inner {
        padding: 1rem 0;
    }

    .gallery-slide {
        height: 240px;
    }

    .doc-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .doc-download {
        width: 100%;
        justify-content: center;
    }
}