/**
 * OIC Smart Slider — CSS
 * v1.1.033
 */

/* ╔══════════════════════════════════════╗
   ║  Base                                ║
   ╚══════════════════════════════════════╝ */
.oic-slider { position: relative; overflow: hidden; border-radius: var(--radius, 12px); z-index: 0; }

/* ╔══════════════════════════════════════╗
   ║  HERO SLIDER                         ║
   ╚══════════════════════════════════════╝ */
.oic-slider--hero {
    height: var(--slider-h, 480px);
    background: #0f172a;
}

.oic-slider--hero .oic-slider__track { position: relative; height: 100%; }

.oic-slider--hero .oic-slider__slide {
    position: absolute; inset: 0;
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}
.oic-slider--hero .oic-slider__slide.is-active {
    opacity: 1;
    pointer-events: auto;
    z-index: 1;
}

.oic-slider--hero .oic-slider__slide img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 6s ease-out;
}
.oic-slider--hero .oic-slider__slide.is-active img {
    transform: scale(1.06);
}

/* Overlay gradient */
.oic-slider__overlay {
    position: absolute; inset: 0; z-index: 2;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.88) 0%,
        rgba(0,0,0,0.5) 35%,
        rgba(0,0,0,0.15) 60%,
        transparent 80%
    );
}

/* Content */
.oic-slider__content {
    position: absolute; bottom: 0; right: 0; left: 0;
    z-index: 3; padding: 40px 48px;
    display: flex; flex-direction: column; gap: 12px;
    color: #fff;
}
.oic-slider__cat {
    display: inline-block; width: fit-content;
    padding: 5px 16px; border-radius: var(--radius-sm, 8px);
    background: rgba(37,99,235,0.85); color: #fff;
    font-size: 0.8rem; font-weight: 700;
    text-decoration: none; transition: all 0.2s;
}
.oic-slider__cat:hover { background: #2563eb; }
.oic-slider__date {
    font-size: 0.85rem; color: rgba(255,255,255,0.6);
}
.oic-slider__title {
    font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 800;
    line-height: 1.4; margin: 0;
}
.oic-slider__title a { color: #fff; text-decoration: none; }
.oic-slider__title a:hover { text-decoration: underline; text-underline-offset: 4px; }
.oic-slider__excerpt {
    font-size: 1rem; color: rgba(255,255,255,0.8);
    line-height: 1.7; max-width: 700px;
    display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
}
.oic-slider__btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px; border-radius: var(--radius-sm, 8px);
    background: rgba(255,255,255,0.15); color: #fff;
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.25);
    font-size: 0.9rem; font-weight: 600;
    text-decoration: none; width: fit-content;
    transition: all 0.25s;
}
.oic-slider__btn:hover {
    background: #fff; color: #1e293b;
    border-color: #fff;
}

/* Arrows */
.oic-slider--hero .oic-slider__arrow {
    position: absolute; top: 50%; z-index: 5;
    transform: translateY(-50%);
    width: 48px; height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.25s;
    opacity: 0;
}
.oic-slider--hero:hover .oic-slider__arrow { opacity: 1; }
.oic-slider--hero .oic-slider__arrow:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.4);
}
.oic-slider--hero .oic-slider__arrow--next { right: 16px; }
.oic-slider--hero .oic-slider__arrow--prev { left: 16px; }

/* Dots */
.oic-slider__dots {
    position: absolute; bottom: 16px; left: 50%;
    transform: translateX(-50%); z-index: 5;
    display: flex; gap: 8px;
}
.oic-slider__dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: rgba(255,255,255,0.35); border: none;
    cursor: pointer; transition: all 0.3s;
    padding: 0;
}
.oic-slider__dot.is-active {
    background: #fff; width: 28px; border-radius: 5px;
}

/* Progress bar */
.oic-slider__progress {
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 5px; z-index: 5;
    background: rgba(255,255,255,0.2);
}
.oic-slider__progress-bar {
    height: 100%; width: 0%;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899);
    border-radius: 0 3px 3px 0;
    transition: width 0.1s linear;
}

/* ╔══════════════════════════════════════╗
   ║  NEWS SLIDER                         ║
   ╚══════════════════════════════════════╝ */
.oic-slider--news { overflow: visible; border-radius: 0; }

.oic-slider__header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 20px; padding-bottom: 12px;
    border-bottom: 2px solid var(--c-border, #e2e8f0);
}
.oic-slider__nav { display: flex; gap: 8px; }
.oic-slider--news .oic-slider__arrow {
    width: 38px; height: 38px; border-radius: var(--radius-sm, 8px);
    background: var(--c-bg-alt, #f1f5f9);
    border: 1px solid var(--c-border, #e2e8f0);
    color: var(--c-text, #1e293b);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all 0.2s;
}
.oic-slider--news .oic-slider__arrow:hover {
    background: var(--c-primary, #2563eb); color: #fff;
    border-color: var(--c-primary, #2563eb);
}

.oic-slider__track-wrap { overflow: hidden; }
.oic-slider--news .oic-slider__track {
    display: flex; gap: 24px;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.oic-slider--news .oic-slider__slide {
    flex: 0 0 calc((100% - 48px) / 3);
    min-width: 0;
}

/* ╔══════════════════════════════════════╗
   ║  Responsive                          ║
   ╚══════════════════════════════════════╝ */
@media (max-width: 1024px) {
    .oic-slider--news .oic-slider__slide {
        flex: 0 0 calc((100% - 24px) / 2);
    }
}
@media (max-width: 768px) {
    .oic-slider--hero { height: 360px; }
    .oic-slider__content { padding: 24px; }
    .oic-slider__title { font-size: 1.3rem; }
    .oic-slider__excerpt { display: none; }
    /* Hide arrows on mobile hero — use swipe */
    .oic-slider--hero .oic-slider__arrow { display: none; }
    /* Bigger dots on mobile */
    .oic-slider__dots { bottom: 20px; gap: 10px; }
    .oic-slider__dot { width: 12px; height: 12px; }
    .oic-slider__dot.is-active { width: 32px; }
    .oic-slider--news .oic-slider__slide {
        flex: 0 0 calc(100% - 24px);
    }
}
@media (max-width: 480px) {
    .oic-slider--hero { height: 300px; border-radius: var(--radius, 12px); }
    .oic-slider__content { padding: 16px 20px; gap: 8px; }
    .oic-slider__btn { padding: 10px 20px; font-size: 0.8rem; }
    .oic-slider__cat { font-size: 0.7rem; padding: 4px 12px; }
    .oic-slider__date { font-size: 0.75rem; }
}