/**
 * Science Carousel Styles
 * 科学卡片轮播样式
 */

/* Container */
.science-carousel-container {
    margin: 0 auto;
}

/* 移动端保持padding用于显示左右两边的卡片 */
@media (max-width: 767px) {
 
}

/* 超出隐藏控制 */
.science-carousel-container.overflow-hidden-desktop .science-carousel-region {
    overflow: hidden;
}

.science-carousel-container.overflow-hidden-mobile .science-carousel-region {
    overflow: hidden;
}

@media (min-width: 768px) {
    .science-carousel-container.overflow-hidden-mobile .science-carousel-region {
        overflow: visible;
    }
}

@media (max-width: 767px) {
    .science-carousel-container.overflow-hidden-desktop .science-carousel-region {
        overflow: visible;
    }
}

.science-carousel-region {
    position: relative;
    width: 100%;
}

/* Swiper Overrides */
.science-carousel-container .swiper {
    overflow: visible;
}

.science-carousel-container .swiper-wrapper {
    display: flex;
    align-items: stretch;
}

.science-carousel-container .swiper-slide {
    height: auto;
    display: flex;
}

/* Card */
.science-card {
    width: 100%;
    height: 100%;
    border-radius: 0.5rem;
    overflow: hidden;
}

.science-card-inner {
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
    border-radius: 0.5rem;
}

/* Icon Card with Glow Effect */
.science-card-glow {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.science-card-glow::before {
    content: '';
    position: absolute;
    right: 0;
    width: 100%;
    height: 100%;
    border-radius: 9999px;
    background: radial-gradient(circle, var(--glow-color, #ec4899) 0%, transparent 70%);
    opacity: 0.55;
    transform: translate(50%, -50%);
    filter: blur(48px);
    mix-blend-mode: multiply;
}

.science-card-glow::after {
    content: '';
    position: absolute;
    right: 0;
    width: 100%;
    height: 100%;
    border-radius: 9999px;
    background: radial-gradient(circle, var(--glow-color, #ec4899) 0%, transparent 70%);
    opacity: 0.6;
    transform: translateX(-50%);
    filter: blur(48px);
    mix-blend-mode: multiply;
}

/* Card Content */
.science-card-content {
    position: relative;
    z-index: 10;
    display: flex;
    height: 100%;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.5rem;
}

@media (min-width: 1024px) {
    .science-card-content {
        padding: 2rem;
    }
}

/* Icon Wrapper */
.science-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 9999px;
    background-color: #db2777;
    flex-shrink: 0;
}

.science-icon-wrapper svg,
.science-icon-wrapper i {
    color: inherit !important;
    fill: inherit !important;
    font-size: inherit !important;
}

.science-icon-content {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.science-icon-content svg,
.science-icon-content i {
    color: inherit !important;
    fill: inherit !important;
    font-size: inherit !important;
    width: 1em !important;
    height: 1em !important;
}

/* 确保 SVG 图标的 path 继承 fill */
.science-icon-content svg path {
    fill: inherit !important;
}

.science-icon-image {
    object-fit: contain;
    border-radius: 0;
}

/* Timeline and Title */
.science-timeline {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    color: inherit;
}

.science-title {
    font-weight: 800;
    font-size: 1.5rem;
    line-height: 1.2;
    color: inherit;
}

@media (min-width: 1024px) {
    .science-title {
        font-size: 1.875rem;
    }
}

/* Image Card */
.science-card-image-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.science-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.5rem;
}

.science-card-content-overlay {
    position: relative;
    z-index: 10;
    padding: 1.5rem;
    padding-bottom: 0;
}

/* Navigation */
.science-navigation {
    margin-top: 1.5rem;
    display: flex;
    min-height: 3.5rem;
    width: 100%;
    align-items: center;
    gap: 1rem;
    padding: 0.25rem 0;
    justify-content: space-between;
}

/* Pagination Dots */
.science-pagination {
    display: flex;
    align-items: center;
    justify-content: left;
    gap: 0.25rem;
    padding: 0 0.75rem;
    padding-left: 0.25rem;
}

@media (min-width: 1024px) {
    .science-pagination {
        padding: 0 1.5rem;
        padding-left: 0.25rem;
    }
}

.science-pagination .swiper-pagination-bullet {
    height: 0.5rem;
    border-radius: 9999px;
    transition: all 0.3s;
    background-color: #d1d5db;
    width: 0.5rem;
    cursor: pointer;
    margin: 0 !important;
    opacity: 1;
}

.science-pagination .swiper-pagination-bullet:hover {
    background-color: #9ca3af;
}

.science-pagination .swiper-pagination-bullet-active {
    background-color: #111827;
    width: 1.5rem;
}

/* Navigation Buttons */
.science-nav-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.science-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.375rem;
    border: none;
    padding: 0.5rem;
    transition: all 0.2s;
    cursor: pointer;
    background: transparent;
    color: #111827;
    font-size: 1.5rem;
    line-height: 1;
}

.science-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.science-btn:active {
    color: #374151;
    background-color: rgba(0, 0, 0, 0.1);
}

.science-btn:disabled,
.science-btn.swiper-button-disabled {
    pointer-events: none;
    cursor: not-allowed;
    color: #9ca3af;
}

.science-btn:focus-visible {
    outline: 2px solid #9ca3af;
    outline-offset: 2px;
}

.science-counter {
    font-weight: 600;
    font-size: 0.875rem;
    margin: 0 0.5rem;
    min-width: 1.75rem;
    color: #111827;
    text-align: center;
}

@media (min-width: 1024px) {
    .science-counter {
        font-size: 1rem;
        min-width: 2rem;
    }
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Responsive Adjustments */
@media (max-width: 640px) {
    .science-card-content {
        padding: 1.25rem;
    }
    
    .science-icon-wrapper {
        width: 40px;
        height: 40px;
    }
    
    .science-icon-wrapper svg,
    .science-icon-wrapper i {
        width: 24px;
        height: 24px;
        font-size: 20px;
    }
    
    .science-title {
        font-size: 1.25rem;
    }
    
    .science-timeline {
        font-size: 0.75rem;
    }
}

/* Loading State */
.science-carousel-container.loading .swiper-slide {
    opacity: 0;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .science-card,
    .science-btn,
    .swiper-pagination-bullet {
        transition: none;
    }
}