/* CSSVariantEngine v3.0 — zh-fifaworldcup2026.org.cn */
/* Palette: warm gradient pinterest | Radius: soft rounded | Shadow: layered gentle */
/* Spacing: comfortable | Transition: smooth long */
/* Section layouts: {"news":"grid-4","features":"grid-3","hero":"overlay","testimonials":"masonry","partners":"scroll","faq":"with-sidebar","stats":"grid-3","cta":"card-style"} */

:root {
    --color-primary: #d83a56;
    --color-primary-dark: #b02a42;
    --color-accent: #ff9f43;
    --color-surface: linear-gradient(135deg, #fff7f9 0%, #ffe8d6 100%);
    --color-text: #2d3436;
    --rgb-primary: 216, 58, 86;
    --rgb-accent: 255, 159, 67;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --shadow-sm: 0 3px 6px rgba(216, 58, 86, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 24px rgba(216, 58, 86, 0.1), 0 4px 8px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 22px 48px rgba(216, 58, 86, 0.12), 0 8px 16px rgba(0, 0, 0, 0.08);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.5rem;
    --transition: 0.55s cubic-bezier(0.25, 0.1, 0.25, 1);
    --heading-weight: 700;
    --body-line-height: 1.7;
}

/* 基础覆盖 */
body { 
    color: var(--color-text); 
    line-height: var(--body-line-height); 
    background: linear-gradient(180deg, #f1f3f5 0%, #e5e7eb 100%);
}
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
.card, [class*="card"] { 
    border-radius: var(--radius-lg); 
    background: linear-gradient(to bottom right, #ffffff 0%, #fdfbfb 100%);
    box-shadow: var(--shadow-md); 
    padding: var(--space-card); 
    transition: var(--transition); 
}
.btn, button[class*="btn"], a[class*="btn"] { 
    border-radius: var(--radius-md); 
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
    transition: var(--transition); 
}
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

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

/* news: grid-4 */
/* 四列紧凑网格 */
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }

/* 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; 
    background: linear-gradient(120deg, rgba(216,58,86,0.9) 0%, rgba(255,159,67,0.8) 100%);
}
.hero-content { position: relative; z-index: 1; color: white; }

/* testimonials: masonry */
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
.testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }

/* partners: scroll */
/* 自动滚动 */
.partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 24s 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: grid-3 */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }

/* cta: card-style */
.cta-inner { 
    background: linear-gradient(135deg, #ff9f43 0%, #d83a56 50%, #9b2c7c 100%); 
    color: white;
    border-radius: var(--radius-xl); 
    padding: 3rem; 
    text-align: center; 
}

/* 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(-6px); 
    box-shadow: var(--shadow-lg); 
    filter: saturate(1.05);
}
a:not([class]):hover { color: var(--color-accent); }
.card { 
    border: 2px solid transparent;
    border-image: linear-gradient(135deg, rgba(255,159,67,0.2) 0%, rgba(216,58,86,0.15) 100%) 1;
}
header, .header, .navbar { background: linear-gradient(180deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%); backdrop-filter: blur(8px); }

/* 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; }
}