/* CSSVariantEngine v3.0 — landing-worldcup2026.com */
/* Palette: rose | Radius: sharp | Shadow: colored */
/* Spacing: tight | Transition: gentle */
/* Section layouts: {"news":"masonry-2","features":"grid-3","hero":"overlay","testimonials":"grid-3","partners":"scroll","faq":"with-sidebar","stats":"big-number","cta":"card-style"} */

:root {
    --color-primary: #87a878;
    --color-primary-dark: #6f8e63;
    --color-accent: #c47b5a;
    --color-surface: #faf8f3;
    --color-text: #2d2d2d;
    --rgb-primary: 135,168,120;
    --rgb-accent: 196,123,90;
    --radius-sm: 0;
    --radius-md: 2px;
    --radius-lg: 3px;
    --radius-xl: 4px;
    --shadow-sm: 3px 3px 0 rgba(45,45,45,.16), 0 0 0 1px rgba(135,168,120,.18);
    --shadow-md: 4px 4px 0 rgba(45,45,45,.18), 0 0 0 2px rgba(135,168,120,.14);
    --shadow-lg: 6px 6px 0 rgba(45,45,45,.22), 0 0 0 2px rgba(196,123,90,.18);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
    --heading-weight: 700;
    --body-line-height: 1.75;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: #f6f2ea; caret-color: var(--color-accent); accent-color: var(--color-primary); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 1px 0 rgba(250,248,243,.8); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-card); transition: var(--transition); background: #fffdf8; border-color: rgba(45,45,45,.75); border-style: solid; }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: #fffdf8; color: var(--color-text); border-color: rgba(45,45,45,.8); border-style: solid; box-shadow: 3px 3px 0 rgba(45,45,45,.16); }
a:not([class]) { color: var(--color-primary-dark); transition: var(--transition); text-decoration-color: rgba(135,168,120,.45); }

/* ========== Section Layout Variants ========== */

/* news: masonry-2 */
/* 两列瀑布流 */
                .news-grid { column-count: 2; column-gap: var(--space-gap); }
                .news-grid .card { break-inside: avoid; margin-bottom: var(--space-gap); }

/* features: grid-3 */
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

/* hero: overlay */
/* 全屏背景+文字覆盖 */
                .hero { position: relative; min-height: 70vh; display: flex; align-items: center; }
                .hero-content { position: relative; z-index: 1; color: #faf8f3; text-shadow: 0 2px 0 rgba(45,45,45,.22); }

/* testimonials: grid-3 */
.testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

/* partners: scroll */
/* 自动滚动 */
                .partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 20s linear infinite; }
                @keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* faq: with-sidebar */
/* FAQ 左 + 联系信息右 */
                .faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }

/* stats: big-number */
/* 大数字居中 */
                .stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
                .stats-grid .stat-value { font-size: 3rem; color: var(--color-accent); text-shadow: 2px 2px 0 rgba(45,45,45,.12); }

/* cta: card-style */
.cta-inner { background: linear-gradient(180deg, #fffdf8 0%, #f1ece2 100%); border-radius: var(--radius-xl); padding: 3rem; text-align: center; box-shadow: 5px 5px 0 rgba(45,45,45,.2), 0 0 0 2px rgba(135,168,120,.16); border-color: rgba(45,45,45,.78); border-style: solid; }

/* Page Layout: narrow-centered */
/* 窄版居中 */
            .page-main { max-width: 860px; margin: 0 auto; }

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); filter: saturate(1.03); }
a:not([class]):hover { color: var(--color-accent); text-decoration-color: rgba(196,123,90,.55); }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(135deg, #87a878 0%, #6f8e63 55%, #c47b5a 100%); }
.card { border-left: 3px solid var(--color-primary); background-image: linear-gradient(180deg, rgba(135,168,120,.06), rgba(250,248,243,0)); }
header, .header, .navbar { box-shadow: 0 1px 0 rgba(45,45,45,.08), 4px 4px 0 rgba(45,45,45,.08); background: rgba(250,248,243,.94); backdrop-filter: blur(8px); border-color: rgba(45,45,45,.1); border-style: solid; }

/* Responsive */
@media (max-width: 1024px) {
    .news-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .feature-list { grid-template-columns: repeat(2, 1fr) !important; }
    .partner-grid { grid-template-columns: repeat(3, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .hero-inner { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
    :root { --space-section: 2rem; --space-card: 1rem; --space-gap: 0.75rem; }
    .news-grid { grid-template-columns: 1fr !important; }
    .feature-list { grid-template-columns: 1fr !important; }
    .faq-list { grid-template-columns: 1fr !important; }
    .testimonial-list { column-count: 1 !important; }
    .partner-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .cta-inner { grid-template-columns: 1fr !important; }
}