/**
 * 高级按钮样式
 * 支持实心背景 + 边框轮廓两种风格
 */

/* ========== 基础按钮 ========== */
.cwc-adv-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none !important;
    line-height: 1.4;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
    vertical-align: middle;
    border: 2px solid transparent;
    outline: none;
    position: relative;
    overflow: hidden;
}

.cwc-adv-btn:hover {
    text-decoration: none !important;
}

/* ========== 按钮尺寸 ========== */
.cwc-adv-btn--sm {
    font-size: 13px;
    padding: 6px 16px;
}
.cwc-adv-btn--md {
    font-size: 15px;
    padding: 10px 24px;
}
.cwc-adv-btn--lg {
    font-size: 17px;
    padding: 14px 32px;
}

/* ========== 全宽按钮 ========== */
.cwc-adv-btn--block {
    display: flex;
    width: 100%;
}

/* ========== 实心背景按钮 ========== */
.cwc-adv-btn--solid {
    background-color: #0066cc;
    color: #ffffff !important;
    border-color: #0066cc;
}

.cwc-adv-btn--solid:hover {
    background-color: #0052a3;
    border-color: #0052a3;
    color: #ffffff !important;
}

/* ========== 边框轮廓按钮 ========== */
.cwc-adv-btn--outline {
    background-color: transparent;
    color: #0066cc !important;
    border-color: #0066cc;
}

.cwc-adv-btn--outline:hover {
    background-color: #0066cc;
    color: #ffffff !important;
    border-color: #0066cc;
}

/* ========== 悬停上浮效果 ========== */
.cwc-adv-btn--float:hover {
    transform: translateY(-3px);
}

.cwc-adv-btn--float-heavy:hover {
    transform: translateY(-6px);
}

/* ========== 悬停阴影效果 ========== */
.cwc-adv-btn--shadow:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cwc-adv-btn--shadow-heavy:hover {
    box-shadow: 0 8px 28px rgba(0,0,0,0.28);
}

/* ========== 图标样式 ========== */
.cwc-adv-btn .cwc-adv-btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.cwc-adv-btn .cwc-adv-btn-icon img {
    display: block;
    height: 1em;
    width: auto;
}

/* 悬停图标效果 */
.cwc-adv-btn--icon-hover:hover .cwc-adv-btn-icon {
    transform: translateX(3px);
}

.cwc-adv-btn--icon-left:hover .cwc-adv-btn-icon {
    transform: translateX(-3px);
}

/* ========== 圆角 ========== */
.cwc-adv-btn--pill {
    border-radius: 50px !important;
}

/* ========== 动画波纹效果(点击) ========== */
.cwc-adv-btn--ripple::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.3);
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.cwc-adv-btn--ripple:active::after {
    opacity: 1;
    transition: opacity 0s;
}

/* ========== 按钮居中对齐包装 ========== */
.cwc-adv-btn-wrap {
    margin-bottom: 0;
}
.cwc-adv-btn-wrap--left {
    text-align: left;
}
.cwc-adv-btn-wrap--center {
    text-align: center;
}
.cwc-adv-btn-wrap--right {
    text-align: right;
}

/* ========== 横向排列 ========== */
.cwc-adv-btn-wrap--inline {
    display: inline-block;
    vertical-align: middle;
}
