/* ========================================
   Portfolio Coverflow Slider
   Scoped under .sv-portfolio-slider
   Swiper coverflow 3D effect with dark identity
   ======================================== */

/* --- Reset: Override global main.css leaks --- */
.sv-portfolio-slider h2,
.sv-portfolio-slider h3 {
    font-family: inherit;
    font-weight: 700;
    letter-spacing: 0;
    margin-top: 0;
    margin-bottom: 0;
}

.sv-portfolio-slider a,
.sv-portfolio-slider button,
.sv-portfolio-slider span,
.sv-portfolio-slider p,
.sv-portfolio-slider img {
    transition: none;
}

.sv-portfolio-slider a,
.sv-portfolio-slider a:hover,
.sv-portfolio-slider a:focus {
    color: inherit;
    text-decoration: none;
    outline: none;
    box-shadow: none;
}

.sv-portfolio-slider button,
.sv-portfolio-slider button:hover,
.sv-portfolio-slider button:focus {
    color: inherit;
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    font-family: inherit;
    outline: none;
    box-shadow: none;
}

.sv-portfolio-slider button::before,
.sv-portfolio-slider button::after {
    content: none !important;
    display: none !important;
}

.sv-portfolio-slider p {
    margin-bottom: 0;
}

.sv-portfolio-slider img {
    max-width: 100%;
}

.sv-portfolio-slider .swiper-slide-shadow,
.sv-portfolio-slider .swiper-slide-shadow-left,
.sv-portfolio-slider .swiper-slide-shadow-right,
.sv-portfolio-slider .swiper-slide-shadow-top,
.sv-portfolio-slider .swiper-slide-shadow-bottom {
    background: none !important;
    background-image: none !important;
}
/* --- End Reset --- */

/* --- Section Wrapper --- */
.sv-portfolio-slider {
    padding: 90px 0 80px;
    background: #000000;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.sv-portfolio-slider::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 50% 0%, rgba(230, 76, 41, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.sv-portfolio-slider::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, #e64c29 30%, #e64c29 70%, transparent 100%);
    z-index: 5;
}

/* --- Header --- */
.sv-portfolio-slider-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 50px;
    position: relative;
    z-index: 2;
}

.sv-portfolio-slider .sv-portfolio-slider-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #e64c29;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 14px;
}

.sv-portfolio-slider .sv-portfolio-slider-subtitle-icon {
    width: 22px;
    height: 22px;
    object-fit: contain;
    flex-shrink: 0;
}

.sv-portfolio-slider .sv-portfolio-slider-main-title {
    font-size: 42px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 0;
}

/* --- Swiper Container --- */
.sv-portfolio-slider .sv-portfolio-swiper-wrap {
    position: relative;
    padding: 0 60px;
    z-index: 2;
}

.sv-portfolio-slider .sv-portfolio-coverflow {
    overflow: visible;
    padding: 30px 0 50px;
}

/* --- Individual Slide Card --- */
.sv-portfolio-slider .sv-portfolio-card {
    width: 520px;
    max-width: 85vw;
    border-radius: 14px;
    overflow: hidden;
    position: relative;
    background: #111111;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    transition: box-shadow 0.4s ease;
}

.sv-portfolio-slider .swiper-slide-active .sv-portfolio-card {
    box-shadow: 0 20px 60px rgba(230, 76, 41, 0.15), 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* Dim non-active slides */
.sv-portfolio-slider .swiper-slide:not(.swiper-slide-active) .sv-portfolio-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 5;
    border-radius: 14px;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

/* --- Card Image --- */
.sv-portfolio-slider .sv-portfolio-card-image {
    position: relative;
    width: 100%;
    height: 360px;
    overflow: hidden;
}

.sv-portfolio-slider .sv-portfolio-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.sv-portfolio-slider .swiper-slide-active .sv-portfolio-card:hover .sv-portfolio-card-image img {
    transform: scale(1.05);
}

.sv-portfolio-slider .sv-portfolio-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.3) 50%, transparent 100%);
    pointer-events: none;
    z-index: 2;
}

/* --- Card Content --- */
.sv-portfolio-slider .sv-portfolio-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 28px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sv-portfolio-slider .sv-portfolio-category {
    display: inline-block;
    width: fit-content;
    padding: 5px 14px;
    background: #e64c29;
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 20px;
    line-height: 1.4;
}

.sv-portfolio-slider .sv-portfolio-card-title {
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.3;
    margin: 0;
}

.sv-portfolio-slider .sv-portfolio-card-title a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.sv-portfolio-slider .swiper-slide-active .sv-portfolio-card-title a:hover {
    color: #e64c29;
}

.sv-portfolio-slider .sv-portfolio-card-client {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* --- Card Link Arrow --- */
.sv-portfolio-slider .sv-portfolio-card-link {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    color: #ffffff;
    z-index: 4;
    transition: background 0.3s ease, transform 0.3s ease;
}

[dir="rtl"] .sv-portfolio-slider .sv-portfolio-card-link {
    right: auto;
    left: 20px;
}

.sv-portfolio-slider .swiper-slide-active .sv-portfolio-card-link:hover {
    background: #e64c29;
    transform: scale(1.1);
}

.sv-portfolio-slider .sv-portfolio-card-link svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

[dir="rtl"] .sv-portfolio-slider .sv-portfolio-card-link svg {
    transform: scaleX(-1);
}

/* --- Navigation Arrows --- */
.sv-portfolio-slider .sv-portfolio-nav-prev,
.sv-portfolio-slider .sv-portfolio-nav-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: 50% !important;
    color: #ffffff !important;
    cursor: pointer;
    z-index: 10;
    outline: none !important;
    padding: 0 !important;
    transition: background 0.3s ease, border-color 0.3s ease !important;
}

.sv-portfolio-slider .sv-portfolio-nav-prev { left: 0; }
.sv-portfolio-slider .sv-portfolio-nav-next { right: 0; }

[dir="rtl"] .sv-portfolio-slider .sv-portfolio-nav-prev { left: auto; right: 0; }
[dir="rtl"] .sv-portfolio-slider .sv-portfolio-nav-next { right: auto; left: 0; }

.sv-portfolio-slider .sv-portfolio-nav-prev:hover,
.sv-portfolio-slider .sv-portfolio-nav-next:hover {
    background: #e64c29 !important;
    border-color: #e64c29 !important;
    transform: translateY(-50%) !important;
}

.sv-portfolio-slider .sv-portfolio-nav-prev svg,
.sv-portfolio-slider .sv-portfolio-nav-next svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

[dir="rtl"] .sv-portfolio-slider .sv-portfolio-nav-prev svg,
[dir="rtl"] .sv-portfolio-slider .sv-portfolio-nav-next svg {
    transform: scaleX(-1);
}

/* --- Pagination Dots --- */
.sv-portfolio-slider .sv-portfolio-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
    position: relative;
    z-index: 2;
}

.sv-portfolio-slider .sv-portfolio-pagination .swiper-pagination-bullet {
    width: 32px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.2);
    opacity: 1;
    margin: 0;
    cursor: pointer;
    transition: background 0.3s ease, width 0.3s ease;
}

.sv-portfolio-slider .sv-portfolio-pagination .swiper-pagination-bullet:hover {
    background: rgba(255, 255, 255, 0.4);
}

.sv-portfolio-slider .sv-portfolio-pagination .swiper-pagination-bullet-active {
    background: #e64c29;
    width: 48px;
    opacity: 1;
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 1199px) {
    .sv-portfolio-slider .sv-portfolio-card { width: 440px; }
    .sv-portfolio-slider .sv-portfolio-card-image { height: 320px; }
}

@media (max-width: 991px) {
    .sv-portfolio-slider { padding: 70px 0 60px; }
    .sv-portfolio-slider .sv-portfolio-slider-main-title { font-size: 34px; }
    .sv-portfolio-slider .sv-portfolio-swiper-wrap { padding: 0 50px; }
    .sv-portfolio-slider .sv-portfolio-card { width: 400px; }
    .sv-portfolio-slider .sv-portfolio-card-image { height: 280px; }
    .sv-portfolio-slider .sv-portfolio-nav-prev,
    .sv-portfolio-slider .sv-portfolio-nav-next { width: 40px; height: 40px; }
    .sv-portfolio-slider .sv-portfolio-nav-prev svg,
    .sv-portfolio-slider .sv-portfolio-nav-next svg { width: 16px; height: 16px; }
}

@media (max-width: 767px) {
    .sv-portfolio-slider { padding: 50px 0 45px; }
    .sv-portfolio-slider-header { margin-bottom: 35px; padding: 0 20px; }
    .sv-portfolio-slider .sv-portfolio-slider-main-title { font-size: 28px; }
    .sv-portfolio-slider .sv-portfolio-swiper-wrap { padding: 0 16px; }
    .sv-portfolio-slider .sv-portfolio-coverflow { padding: 20px 0 40px; }
    .sv-portfolio-slider .sv-portfolio-card { width: 320px; }
    .sv-portfolio-slider .sv-portfolio-card-image { height: 240px; }
    .sv-portfolio-slider .sv-portfolio-card-content { padding: 22px 20px; }
    .sv-portfolio-slider .sv-portfolio-card-title { font-size: 18px; }
    .sv-portfolio-slider .sv-portfolio-card-client { font-size: 13px; }
    .sv-portfolio-slider .sv-portfolio-card-link { width: 38px; height: 38px; top: 14px; right: 14px; }
    [dir="rtl"] .sv-portfolio-slider .sv-portfolio-card-link { right: auto; left: 14px; }
    .sv-portfolio-slider .sv-portfolio-nav-prev,
    .sv-portfolio-slider .sv-portfolio-nav-next { display: none !important; }
    .sv-portfolio-slider .sv-portfolio-pagination .swiper-pagination-bullet { width: 24px; }
    .sv-portfolio-slider .sv-portfolio-pagination .swiper-pagination-bullet-active { width: 36px; }
}

@media (max-width: 480px) {
    .sv-portfolio-slider .sv-portfolio-card { width: 280px; }
    .sv-portfolio-slider .sv-portfolio-card-image { height: 200px; }
}