/**
 * Füm Launcher - 公共样式
 * 微调自 tryfum.com 风格：米白底 + 自然绿 + 简约现代
 */

/* ============================================================
   全局变量
   ============================================================ */
:root {
    --fum-primary:      #2D5016;
    --fum-primary-light:#5A8A3A;
    --fum-bg:          #FDFCF5;
    --fum-bg-alt:      #F5F0E8;
    --fum-text:        #1A1A1A;
    --fum-text-light:  #555555;
    --fum-white:       #FFFFFF;
    --fum-cream:       #F0EDE6;
    --fum-accent:      #8B7355;
    --fum-mint:        #E8F5E0;
    --fum-radius:       12px;
    --fum-radius-lg:   20px;
    --fum-shadow:       0 4px 20px rgba(0,0,0,0.06);
    --fum-shadow-lg:    0 12px 40px rgba(0,0,0,0.10);
    --fum-transition:   all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ============================================================
   重置与基础
   ============================================================ */
body {
    background-color: var(--fum-bg);
    color: var(--fum-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--fum-text);
}

a {
    color: var(--fum-primary);
    transition: var(--fum-transition);
}
a:hover { color: var(--fum-primary-light); }

/* ============================================================
   按钮
   ============================================================ */
.fum-btn,
.woocommerce a.button,
.woocommerce-page a.button,
button.wp-element-button,
input[type="submit"],
.elementor-button,
.et_pb_button,
.wp-block-button__link {
    background-color: var(--fum-primary) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 50px !important;
    padding: 14px 36px !important;
    font-weight: 600 !important;
    font-size: 15px !important;
    letter-spacing: 0.02em !important;
    cursor: pointer;
    transition: var(--fum-transition) !important;
    box-shadow: 0 4px 15px rgba(45,80,22,0.25) !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.fum-btn:hover,
.woocommerce a.button:hover,
button.wp-element-button:hover,
input[type="submit"]:hover,
.elementor-button:hover,
.et_pb_button:hover,
.wp-block-button__link:hover {
    background-color: var(--fum-primary-light) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(45,80,22,0.30) !important;
    color: #fff !important;
}

.fum-btn-outline {
    background-color: transparent !important;
    color: var(--fum-primary) !important;
    border: 2px solid var(--fum-primary) !important;
    box-shadow: none !important;
}
.fum-btn-outline:hover {
    background-color: var(--fum-primary) !important;
    color: #fff !important;
}

/* ============================================================
   Hero 区域
   ============================================================ */
.fum-hero {
    background-color: var(--fum-bg);
    padding: 80px 0 60px;
    text-align: center;
    overflow: hidden;
}
.fum-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--fum-text);
}
.fum-hero h1 span {
    color: var(--fum-primary);
}
.fum-hero p {
    font-size: 1.2rem;
    color: var(--fum-text-light);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.7;
}
.fum-hero-badges {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.fum-badge {
    background: var(--fum-mint);
    color: var(--fum-primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
}

/* ============================================================
   核心卖点卡片
   ============================================================ */
.fum-features {
    background: var(--fum-white);
    padding: 80px 0;
}
.fum-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
.fum-feature-card {
    background: var(--fum-bg);
    border-radius: var(--fum-radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--fum-transition);
    border: 1px solid transparent;
}
.fum-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--fum-shadow-lg);
    border-color: var(--fum-mint);
}
.fum-feature-icon {
    font-size: 40px;
    margin-bottom: 16px;
    display: block;
}
.fum-feature-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}
.fum-feature-card p {
    font-size: 14px;
    color: var(--fum-text-light);
    line-height: 1.6;
    margin: 0;
}

/* ============================================================
   产品展示区
   ============================================================ */
.fum-products {
    background: var(--fum-bg);
    padding: 80px 0;
}
.fum-products .section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 12px;
}
.fum-products .section-subtitle {
    text-align: center;
    color: var(--fum-text-light);
    font-size: 1.1rem;
    margin-bottom: 50px;
}
.fum-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
.fum-product-card {
    background: var(--fum-white);
    border-radius: var(--fum-radius-lg);
    overflow: hidden;
    transition: var(--fum-transition);
    box-shadow: var(--fum-shadow);
}
.fum-product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--fum-shadow-lg);
}
.fum-product-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background: var(--fum-bg-alt);
}
.fum-product-body {
    padding: 24px;
}
.fum-product-category {
    font-size: 12px;
    font-weight: 700;
    color: var(--fum-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}
.fum-product-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}
.fum-product-desc {
    font-size: 14px;
    color: var(--fum-text-light);
    line-height: 1.6;
    margin-bottom: 16px;
}
.fum-product-price {
    font-size: 22px;
    font-weight: 700;
    color: var(--fum-primary);
    margin-bottom: 16px;
}
.fum-product-price small {
    font-size: 14px;
    color: var(--fum-text-light);
    font-weight: 400;
}

/* ============================================================
   社会证明区（评价）
   ============================================================ */
.fum-social-proof {
    background: var(--fum-primary);
    color: #fff;
    padding: 80px 0;
}
.fum-social-proof .section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 50px;
}
.fum-testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
.fum-testimonial {
    background: rgba(255,255,255,0.1);
    border-radius: var(--fum-radius-lg);
    padding: 28px;
    backdrop-filter: blur(10px);
}
.fum-testimonial-stars {
    color: #FFD166;
    font-size: 18px;
    margin-bottom: 14px;
}
.fum-testimonial-text {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 16px;
    font-style: italic;
}
.fum-testimonial-author {
    font-size: 13px;
    font-weight: 600;
    opacity: 0.8;
}

/* ============================================================
   品牌故事区
   ============================================================ */
.fum-story {
    background: var(--fum-white);
    padding: 80px 0;
}
.fum-story-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
@media (max-width: 768px) {
    .fum-story-inner { grid-template-columns: 1fr; }
}
.fum-story h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.15;
}
.fum-story p {
    font-size: 1.05rem;
    color: var(--fum-text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}
.fum-story-image {
    width: 100%;
    border-radius: var(--fum-radius-lg);
    aspect-ratio: 4/3;
    object-fit: cover;
    box-shadow: var(--fum-shadow-lg);
}

/* ============================================================
   FAQ 区
   ============================================================ */
.fum-faq {
    background: var(--fum-bg);
    padding: 80px 0;
}
.fum-faq .section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
}
.fum-faq-list {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 20px;
}
.fum-faq-item {
    background: var(--fum-white);
    border-radius: var(--fum-radius);
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.fum-faq-question {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}
.fum-faq-question::after {
    content: '+';
    font-size: 22px;
    color: var(--fum-primary);
    font-weight: 300;
    transition: transform 0.3s;
}
.fum-faq-item.open .fum-faq-question::after {
    transform: rotate(45deg);
}
.fum-faq-answer {
    padding: 0 24px 20px;
    font-size: 15px;
    color: var(--fum-text-light);
    line-height: 1.7;
    display: none;
}
.fum-faq-item.open .fum-faq-answer { display: block; }

/* ============================================================
   订阅区域
   ============================================================ */
.fum-subscribe {
    background: var(--fum-bg-alt);
    padding: 80px 0;
    text-align: center;
}
.fum-subscribe h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}
.fum-subscribe p {
    color: var(--fum-text-light);
    font-size: 1.1rem;
    margin-bottom: 36px;
}
.fum-subscribe-form {
    display: flex;
    gap: 12px;
    justify-content: center;
    max-width: 480px;
    margin: 0 auto;
    flex-wrap: wrap;
}
.fum-subscribe-form input[type="email"] {
    flex: 1;
    min-width: 240px;
    padding: 14px 20px;
    border: 2px solid #ddd;
    border-radius: 50px;
    font-size: 15px;
    outline: none;
    transition: border-color 0.3s;
}
.fum-subscribe-form input[type="email"]:focus {
    border-color: var(--fum-primary);
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer,
.footer {
    background: var(--fum-text);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 30px;
}
.site-footer h4,
.footer h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.site-footer a,
.footer a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: color 0.3s;
}
.site-footer a:hover,
.footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 10px; }
.site-footer .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto 40px;
    padding: 0 20px;
}
@media (max-width: 768px) {
    .site-footer .footer-grid { grid-template-columns: 1fr 1fr; }
}
.site-footer .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    text-align: center;
    font-size: 13px;
    max-width: 1100px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* ============================================================
   WooCommerce 定制
   ============================================================ */
.woocommerce ul.products li.product {
    background: var(--fum-white);
    border-radius: var(--fum-radius-lg);
    overflow: hidden;
    box-shadow: var(--fum-shadow);
    transition: var(--fum-transition);
}
.woocommerce ul.products li.product:hover {
    transform: translateY(-4px);
    box-shadow: var(--fum-shadow-lg);
}
.woocommerce ul.products li.product .woocommerce-loop-product__title {
    padding: 0 16px;
    font-size: 18px;
    font-weight: 700;
}
.woocommerce ul.products li.product .price {
    color: var(--fum-primary);
    font-size: 20px;
    font-weight: 700;
    padding: 0 16px 16px;
}
.woocommerce ul.products li.product a.button {
    margin: 0 16px 16px;
    width: calc(100% - 32px);
    box-sizing: border-box;
    text-align: center;
}
.woocommerce span.onsale {
    background: var(--fum-primary);
    color: #fff;
    border-radius: 50px;
    padding: 4px 14px;
    font-size: 12px;
    font-weight: 700;
}

/* 单产品页 */
.woocommerce div.product .product_title {
    font-size: 2.5rem;
    font-weight: 700;
}
.woocommerce div.product p.price {
    font-size: 2rem;
    color: var(--fum-primary);
    font-weight: 700;
}
.woocommerce div.product .woocommerce-product-details__short-description {
    font-size: 1.05rem;
    color: var(--fum-text-light);
    line-height: 1.7;
}

/* ============================================================
   订阅产品卡片高亮
   ============================================================ */
.fum-product-card.is-subscription {
    border: 2px solid var(--fum-primary);
    position: relative;
}
.fum-product-card.is-subscription::before {
    content: 'Most Popular';
    position: absolute;
    top: -1px;
    right: 20px;
    background: var(--fum-primary);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: 0 0 8px 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================================
   工具类
   ============================================================ */
.text-center { text-align: center; }
.text-primary { color: var(--fum-primary); }
.bg-primary { background-color: var(--fum-primary); }
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================================
   Elementor / Astra / Hello 兼容性
   ============================================================ */
/* Astra */
.ast-separate-container .ast-article-post,
.ast-separate-container .ast-article-single {
    background: var(--fum-bg);
}
/* Hello Elementor */
.entry-content { max-width: 1100px; margin: 0 auto; }
/* Elementor 按钮 */
.elementor-button-wrapper .elementor-button {
    background-color: var(--fum-primary);
    border-radius: 50px;
}