@font-face {
    font-family: 'MiSans-Regular';
    src: url('https://assets-persist.lovart.ai/agent-static-assets/MiSans-Regular.ttf') format('truetype');
}
@font-face {
    font-family: 'MiSans-Medium';
    src: url('https://assets-persist.lovart.ai/agent-static-assets/MiSans-Medium.ttf') format('truetype');
}
@font-face {
    font-family: 'MiSans-Bold';
    src: url('https://assets-persist.lovart.ai/agent-static-assets/MiSans-Bold.ttf') format('truetype');
}
@font-face {
    font-family: 'NotoSerifCJKsc-Regular';
    src: url('https://assets-persist.lovart.ai/agent-static-assets/NotoSerifCJKsc-Regular.otf') format('opentype');
}

:root {
    --navy-primary: #1a365d;
    --navy-dark: #122846;
    --gray-light: #f8f9fa;
    --accent-gold: #e8a838;
    --accent-warm: #d97706;
    --text-dark: #1f2937;
    --text-gray: #4b5563;
}

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

html {
    scroll-behavior: smooth;
}

body {
    width: 1440px;
    margin: 0 auto;
    font-family: 'MiSans-Regular', sans-serif;
    color: var(--text-dark);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 80px;
    background-color: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-family: 'MiSans-Bold', sans-serif;
    font-size: 24px;
    color: var(--navy-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 28px;
    color: var(--navy-primary);
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-item {
    text-decoration: none;
    color: var(--text-gray);
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s;
}

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

.btn-donate-nav {
    background-color: var(--navy-primary);
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s;
}

.btn-donate-nav:hover {
    background-color: var(--navy-dark);
}

/* Hero Section */
.hero {
    background-color: var(--navy-primary);
    color: #ffffff;
    padding: 120px 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 680px;
    z-index: 2;
}

.hero-tag {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.15);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
    font-family: 'MiSans-Medium', sans-serif;
}

.hero-title {
    font-family: 'NotoSerifCJKsc-Regular', serif;
    font-size: 64px;
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-visual {
    position: relative;
    z-index: 1;
    width: 450px;
    height: 450px;
    background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-visual i {
    font-size: 200px;
    color: rgba(255, 255, 255, 0.15);
}

.hero-visual::after {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: var(--accent-gold);
    opacity: 0.2;
}

/* Mission Section */
.mission {
    padding: 100px 80px;
    background-color: #ffffff;
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 80px;
    align-items: start;
}

.section-header {
    position: relative;
}

.section-title {
    font-family: 'NotoSerifCJKsc-Regular', serif;
    font-size: 40px;
    color: var(--navy-primary);
    margin-bottom: 16px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--accent-gold);
    margin-top: 16px;
}

.mission-content p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 24px;
}

.mission-content p:last-child {
    margin-bottom: 0;
}

.mission-highlight {
    color: var(--navy-primary);
    font-weight: 600;
}

/* Programs Section */
.programs {
    background-color: var(--gray-light);
    padding: 100px 80px;
}

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

.programs-header .section-title::after {
    margin-left: auto;
    margin-right: auto;
}

.programs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.program-card {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 48px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 6px solid var(--navy-primary);
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.program-card:nth-child(2) {
    border-top-color: var(--accent-warm);
}

.program-icon {
    font-size: 48px;
    color: var(--navy-primary);
    margin-bottom: 24px;
    display: block;
}

.program-card:nth-child(2) .program-icon {
    color: var(--accent-warm);
}

.program-title {
    font-size: 28px;
    color: var(--navy-primary);
    margin-bottom: 16px;
    font-family: 'MiSans-Bold', sans-serif;
}

.program-desc {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-gray);
    margin-bottom: 32px;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--navy-primary);
    font-weight: 600;
    text-decoration: none;
    transition: gap 0.2s;
}

.btn-link:hover {
    gap: 12px;
}

/* Impact Section */
.impact {
    background-color: var(--navy-primary);
    padding: 80px 80px;
    color: #ffffff;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: center;
}

.impact-item {
    position: relative;
}

.impact-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    height: 60px;
    width: 1px;
    background-color: rgba(255, 255, 255, 0.2);
}

.stat-number {
    font-family: 'MiSans-Bold', sans-serif;
    font-size: 56px;
    color: var(--accent-gold);
    margin-bottom: 8px;
    display: block;
}

.stat-label {
    font-size: 18px;
    font-weight: 500;
    opacity: 0.9;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Support Section */
.support {
    padding: 120px 80px;
    text-align: center;
    background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
}

.support-content {
    max-width: 700px;
    margin: 0 auto;
}

.support-title {
    font-family: 'NotoSerifCJKsc-Regular', serif;
    font-size: 48px;
    color: var(--navy-primary);
    margin-bottom: 24px;
}

.support-text {
    font-size: 20px;
    line-height: 1.6;
    color: var(--text-gray);
    margin-bottom: 48px;
}

.donate-embed {
    position: relative;
    overflow: hidden;
    height: 450px;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.donate-embed iframe {
    position: absolute;
    border: 0;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.tax-note {
    display: block;
    margin-top: 24px;
    font-size: 14px;
    color: #9ca3af;
}

/* Footer */
.footer {
    background-color: var(--navy-dark);
    color: #ffffff;
    padding: 80px 80px 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
    font-family: 'MiSans-Bold', sans-serif;
    font-size: 24px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 8px;
    font-size: 15px;
}

.footer-col h4 {
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    color: var(--accent-gold);
}

.footer-link {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 16px;
    font-size: 15px;
    transition: color 0.3s;
}

.footer-link:hover {
    color: #ffffff;
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    transition: background-color 0.3s;
}

.social-icon:hover {
    background-color: var(--accent-gold);
}

.footer-bottom {
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

.ein-info {
    font-family: 'MiSans-Medium', sans-serif;
}