/* ============================================================
   SIDER SHIP - SERVICE DETAIL PAGE STYLES
   ============================================================ */

/* HERO */
.sd-hero {
    position: relative;
    min-height: 620px;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    overflow: hidden;
    background: linear-gradient(135deg, #050811 0%, #0a1428 50%, #0d2244 100%);
}

.sd-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.sd-hero-bg::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(38, 198, 218, 0.15) 0%, transparent 60%);
    top: -200px;
    right: -200px;
    animation: hero-pulse 8s ease-in-out infinite;
    z-index: 2;
}

.sd-hero-bg::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(21, 101, 192, 0.18) 0%, transparent 60%);
    bottom: -100px;
    left: -100px;
    animation: hero-pulse 12s ease-in-out infinite reverse;
    z-index: 2;
}

@keyframes hero-pulse {
    0%, 100% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.15); opacity: 1; }
}

.sd-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(38, 198, 218, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(38, 198, 218, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 3;
}

/* ===== HERO BACKGROUND CAROUSEL ===== */
.sd-hero-carousel {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.sd-hero-carousel.has-images ~ .sd-hero-grid {
    opacity: 0.4;
}

.sd-hero-carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.6s ease-in-out;
}

.sd-hero-carousel-slide.active { opacity: 1; }

.sd-hero-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    animation: hero-zoom 12s ease-out infinite alternate;
    transform-origin: center center;
}

@keyframes hero-zoom {
    from { transform: scale(1.0) translateX(0); }
    to   { transform: scale(1.15) translateX(-2%); }
}

/* Dark overlay so text stays readable */
.sd-hero-carousel::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(5, 8, 17, 0.95) 0%, rgba(10, 20, 40, 0.82) 50%, rgba(13, 34, 68, 0.6) 100%),
        linear-gradient(180deg, rgba(5, 8, 17, 0.4) 0%, rgba(5, 8, 17, 0.7) 100%);
    z-index: 2;
    pointer-events: none;
}

/* Hero carousel dots (positioned at bottom of hero) */
.sd-hero-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 5;
    padding: 8px 16px;
    background: rgba(5, 8, 17, 0.55);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(38, 198, 218, 0.18);
    border-radius: 28px;
}

.sd-hero-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all 0.3s;
}

.sd-hero-dot:hover { background: rgba(255, 255, 255, 0.6); }

.sd-hero-dot.active {
    background: #26c6da;
    width: 30px;
    border-radius: 4px;
    box-shadow: 0 0 14px rgba(38, 198, 218, 0.7);
}

/* Hero carousel nav arrows (visible always on hero) */
.sd-hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(5, 8, 17, 0.55);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(38, 198, 218, 0.25);
    color: #26c6da;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s;
    z-index: 5;
    opacity: 0;
}

.sd-hero:hover .sd-hero-nav { opacity: 1; }

.sd-hero-nav:hover {
    background: rgba(38, 198, 218, 0.2);
    border-color: rgba(38, 198, 218, 0.6);
    transform: translateY(-50%) scale(1.06);
}

.sd-hero-nav.prev { left: 24px; }
.sd-hero-nav.next { right: 24px; }

.sd-hero-nav svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2.2;
}

/* Slide caption — small label in corner of hero */
.sd-hero-slide-caption {
    position: absolute;
    bottom: 30px;
    right: 30px;
    z-index: 5;
    padding: 8px 16px;
    background: rgba(5, 8, 17, 0.55);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(38, 198, 218, 0.18);
    border-radius: 18px;
    font-family: 'Outfit', sans-serif;
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}

.sd-hero-slide-caption .num {
    color: #26c6da;
    margin-left: 8px;
}

.sd-hero-carousel.single ~ .sd-hero-dots,
.sd-hero-carousel.single ~ .sd-hero-nav { display: none; }

/* Hide hero visual SVG (right side decoration) when carousel has images */
.sd-hero-carousel.has-images ~ .container .sd-hero-visual {
    opacity: 0.25;
}

@media (max-width: 600px) {
    .sd-hero-nav { width: 40px; height: 40px; opacity: 1; }
    .sd-hero-nav.prev { left: 12px; }
    .sd-hero-nav.next { right: 12px; }
    .sd-hero-slide-caption { display: none; }
}

.sd-hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.sd-hero-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #7aacdd;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1px;
    padding: 8px 16px;
    border: 1px solid rgba(38, 198, 218, 0.2);
    border-radius: 30px;
    margin-bottom: 24px;
    background: rgba(38, 198, 218, 0.06);
    transition: all 0.2s;
}

.sd-hero-back:hover {
    background: rgba(38, 198, 218, 0.15);
    color: #fff;
    transform: translateX(-3px);
}

.sd-hero-label {
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    color: #26c6da;
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 14px;
    font-weight: 500;
}

.sd-hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 14px;
    background: linear-gradient(180deg, #ffffff 0%, #26c6da 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.sd-hero-tagline {
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    color: #c9a961;
    letter-spacing: 4px;
    margin-bottom: 24px;
    text-transform: uppercase;
    font-weight: 500;
}

.sd-hero-desc {
    font-size: 15px;
    line-height: 1.8;
    color: #b0c4dd;
    margin-bottom: 36px;
    max-width: 560px;
}

.sd-hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.sd-hero-visual {
    position: relative;
    aspect-ratio: 1;
    max-width: 420px;
    margin-left: auto;
}

.sd-hero-visual-circle {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid rgba(38, 198, 218, 0.2);
}

.sd-hero-visual-circle.c2 {
    inset: 40px;
    border-color: rgba(38, 198, 218, 0.12);
}

.sd-hero-visual-circle.c3 {
    inset: 80px;
    border-color: rgba(38, 198, 218, 0.08);
}

.sd-hero-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 60px;
    z-index: 2;
}

.sd-hero-visual-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #26c6da;
    box-shadow: 0 0 12px #26c6da;
    animation: orbit 20s linear infinite;
}

.sd-hero-visual-dot:nth-child(5) { animation-delay: -5s; animation-duration: 25s; }
.sd-hero-visual-dot:nth-child(6) { animation-delay: -10s; animation-duration: 30s; }

@keyframes orbit {
    from { transform: rotate(0deg) translateX(200px) rotate(0deg); }
    to { transform: rotate(360deg) translateX(200px) rotate(-360deg); }
}

/* INTRO SECTION */
.sd-intro {
    padding: 100px 0;
    background: linear-gradient(180deg, #060a14 0%, #0a1428 100%);
    position: relative;
}

.sd-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: start;
}

.sd-section-label {
    display: inline-block;
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    color: #c9a961;
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 14px;
    font-weight: 500;
    padding: 6px 14px;
    border: 1px solid rgba(201, 169, 97, 0.2);
    border-radius: 20px;
    background: rgba(201, 169, 97, 0.04);
}

.sd-section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 36px;
    font-weight: 700;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.sd-intro-text {
    font-size: 15px;
    line-height: 1.9;
    color: #b0c4dd;
}

.sd-intro-text p {
    margin-bottom: 18px;
}

/* SUB-SERVICES */
.sd-subservices {
    padding: 100px 0;
    background: #050811;
    position: relative;
}

.sd-subservices::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #c9a961, transparent);
}

.sd-section-header {
    text-align: center;
    margin-bottom: 60px;
}

.sd-section-header .sd-section-title {
    margin-bottom: 14px;
}

.sd-section-subtitle {
    color: #7a8aaa;
    font-size: 14px;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.sd-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.sd-card {
    background: linear-gradient(180deg, rgba(13, 21, 37, 0.6), rgba(10, 16, 30, 0.6));
    border: 1px solid #1a2740;
    border-radius: 12px;
    padding: 32px 28px;
    position: relative;
    transition: all 0.3s;
    overflow: hidden;
}

.sd-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #1565c0, #26c6da);
    opacity: 0;
    transition: opacity 0.3s;
}

.sd-card:hover {
    transform: translateY(-4px);
    border-color: rgba(38, 198, 218, 0.4);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.sd-card:hover::before {
    opacity: 1;
}

.sd-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(38, 198, 218, 0.1), rgba(21, 101, 192, 0.1));
    border: 1px solid rgba(38, 198, 218, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
}

.sd-card-icon svg {
    width: 24px;
    height: 24px;
    stroke: #26c6da;
    fill: none;
    stroke-width: 1.5;
}

.sd-card-number {
    position: absolute;
    top: 24px;
    right: 28px;
    font-family: 'Outfit', sans-serif;
    font-size: 36px;
    font-weight: 800;
    color: rgba(255,255,255,0.03);
    line-height: 1;
}

.sd-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #fff;
}

.sd-card p {
    font-size: 13px;
    line-height: 1.7;
    color: #8a9aae;
}

/* APPLICATIONS - HEXAGON GRID */
.sd-applications {
    padding: 100px 0;
    background: linear-gradient(180deg, #060a14 0%, #0a1428 100%);
    position: relative;
}

.sd-apps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.sd-app-item {
    background: linear-gradient(135deg, rgba(38, 198, 218, 0.06), rgba(21, 101, 192, 0.06));
    border: 1px solid rgba(38, 198, 218, 0.15);
    border-radius: 10px;
    padding: 24px 20px;
    text-align: center;
    transition: all 0.25s;
    cursor: default;
}

.sd-app-item:hover {
    background: linear-gradient(135deg, rgba(38, 198, 218, 0.12), rgba(21, 101, 192, 0.12));
    transform: translateY(-2px);
    border-color: rgba(38, 198, 218, 0.4);
}

.sd-app-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 14px;
    color: #26c6da;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sd-app-icon svg {
    width: 28px;
    height: 28px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.5;
}

.sd-app-item h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.5px;
}

/* PROCESS */
.sd-process {
    padding: 100px 0;
    background: #050811;
}

.sd-process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
}

.sd-process-line {
    position: absolute;
    top: 36px;
    left: 12%;
    right: 12%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(38, 198, 218, 0.3) 20%, rgba(38, 198, 218, 0.3) 80%, transparent);
    z-index: 0;
}

.sd-process-step {
    position: relative;
    text-align: center;
    z-index: 1;
}

.sd-process-num {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1565c0, #0d47a1);
    border: 4px solid #050811;
    box-shadow: 0 0 0 1px rgba(38, 198, 218, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-family: 'Outfit', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
}

.sd-process-step h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 8px;
}

.sd-process-step p {
    font-size: 12.5px;
    line-height: 1.7;
    color: #8a9aae;
    padding: 0 8px;
}

/* BENEFITS */
.sd-benefits {
    padding: 100px 0;
    background: linear-gradient(180deg, #060a14 0%, #0a1428 100%);
}

.sd-benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.sd-benefit {
    display: flex;
    gap: 20px;
    padding: 28px 28px;
    background: linear-gradient(135deg, rgba(13, 21, 37, 0.5), rgba(10, 16, 30, 0.5));
    border: 1px solid rgba(201, 169, 97, 0.15);
    border-radius: 10px;
    transition: all 0.25s;
}

.sd-benefit:hover {
    border-color: rgba(201, 169, 97, 0.4);
    transform: translateY(-2px);
}

.sd-benefit-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: linear-gradient(135deg, #c9a961, #8a6f3a);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #0a1428;
}

.sd-benefit-icon svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2.5;
}

.sd-benefit-text h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 6px;
}

.sd-benefit-text p {
    font-size: 13px;
    line-height: 1.7;
    color: #8a9aae;
}

/* GALLERY (CAROUSEL) */
.sd-gallery {
    padding: 100px 0;
    background: #050811;
    overflow: hidden;
}

.sd-gallery.is-empty { display: none; }

.sd-carousel {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 14px;
}

.sd-carousel-track {
    display: flex;
    transition: transform 0.7s cubic-bezier(0.65, 0.05, 0.35, 1);
    will-change: transform;
}

.sd-carousel-slide {
    flex: 0 0 100%;
    position: relative;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, rgba(38, 198, 218, 0.05), rgba(21, 101, 192, 0.05));
    overflow: hidden;
}

.sd-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    animation: zoomKenBurns 8s ease-in-out infinite alternate;
}

@keyframes zoomKenBurns {
    from { transform: scale(1); }
    to   { transform: scale(1.08); }
}

.sd-carousel-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 28px 36px 24px;
    background: linear-gradient(180deg, transparent 0%, rgba(5, 8, 17, 0.85) 100%);
    color: #fff;
    pointer-events: none;
}

.sd-carousel-caption {
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
}

.sd-carousel-caption .sep {
    color: #26c6da;
    margin: 0 10px;
}

.sd-carousel-counter {
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 2px;
    margin-top: 6px;
}

/* NAV ARROWS */
.sd-carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(13, 34, 68, 0.75);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(38, 198, 218, 0.3);
    color: #26c6da;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s;
    z-index: 4;
    opacity: 0;
}

.sd-carousel:hover .sd-carousel-nav {
    opacity: 1;
}

.sd-carousel-nav:hover {
    background: rgba(38, 198, 218, 0.25);
    border-color: rgba(38, 198, 218, 0.6);
    transform: translateY(-50%) scale(1.05);
}

.sd-carousel-nav.prev { left: 18px; }
.sd-carousel-nav.next { right: 18px; }

.sd-carousel-nav svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2.2;
}

/* DOTS */
.sd-carousel-dots {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 3;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(6px);
    border-radius: 20px;
}

.sd-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    border: none;
    cursor: pointer;
    transition: all 0.25s;
    padding: 0;
}

.sd-carousel-dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

.sd-carousel-dot.active {
    background: #26c6da;
    box-shadow: 0 0 10px rgba(38, 198, 218, 0.8);
    width: 24px;
    border-radius: 4px;
}

/* PROGRESS BAR */
.sd-carousel-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #26c6da, #1565c0);
    width: 0%;
    z-index: 3;
    transition: none;
}

.sd-carousel-progress.animating {
    transition: width linear;
}

/* SINGLE IMAGE (no nav needed) */
.sd-carousel.single .sd-carousel-nav,
.sd-carousel.single .sd-carousel-dots,
.sd-carousel.single .sd-carousel-progress { display: none; }

/* GALLERY EMPTY STATE */
.sd-gallery-empty-card {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, rgba(38, 198, 218, 0.04), rgba(21, 101, 192, 0.04));
    border: 1px dashed rgba(38, 198, 218, 0.2);
    border-radius: 16px;
}

.sd-gallery-empty-card svg {
    width: 48px;
    height: 48px;
    stroke: #4a6a8a;
    fill: none;
    stroke-width: 1.2;
    margin-bottom: 18px;
    opacity: 0.5;
}

.sd-gallery-empty-card h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    color: #7aacdd;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.sd-gallery-empty-card p {
    color: #5a7a9a;
    font-size: 13px;
    line-height: 1.7;
}

@media (max-width: 600px) {
    .sd-carousel-slide { aspect-ratio: 4 / 3; }
    .sd-carousel-overlay { padding: 16px 20px; }
    .sd-carousel-caption { font-size: 11px; letter-spacing: 2px; }
    .sd-carousel-nav { width: 38px; height: 38px; opacity: 1; }
    .sd-carousel-nav.prev { left: 10px; }
    .sd-carousel-nav.next { right: 10px; }
    .sd-carousel-dots { bottom: 12px; }
}

/* ============================================================
   SLIDER (büyük net görsel slider — hizmet detay galerisi)
   ============================================================ */
.sd-slider-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #050811 0%, #07101f 100%);
    position: relative;
    overflow: hidden;
}

.sd-slider-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(38, 198, 218, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(21, 101, 192, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.sd-slider-section.is-empty { display: none; }

.sd-slider {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(38, 198, 218, 0.04), rgba(21, 101, 192, 0.04));
    border: 1px solid rgba(38, 198, 218, 0.15);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.sd-slider-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.65, 0.05, 0.35, 1);
    will-change: transform;
}

.sd-slider-slide {
    flex: 0 0 100%;
    aspect-ratio: 16 / 9;
    position: relative;
    overflow: hidden;
}

.sd-slider-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    animation: sdSlideZoom 9s ease-in-out infinite alternate;
}

@keyframes sdSlideZoom {
    from { transform: scale(1); }
    to   { transform: scale(1.06); }
}

.sd-slider-slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 80px 40px 80px;
    background: linear-gradient(180deg, transparent 0%, rgba(2, 5, 12, 0.75) 100%);
    color: #fff;
    pointer-events: none;
}

.sd-slider-slide-title {
    font-family: 'Outfit', sans-serif;
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 6px;
    letter-spacing: 1px;
}

.sd-slider-slide-sub {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Nav buttons */
.sd-slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(13, 34, 68, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(38, 198, 218, 0.4);
    color: #26c6da;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s;
    z-index: 5;
    opacity: 0;
}

.sd-slider:hover .sd-slider-nav {
    opacity: 1;
}

.sd-slider-nav:hover {
    background: rgba(38, 198, 218, 0.25);
    border-color: #26c6da;
    transform: translateY(-50%) scale(1.08);
    box-shadow: 0 8px 25px rgba(38, 198, 218, 0.35);
}

.sd-slider-nav.prev { left: 24px; }
.sd-slider-nav.next { right: 24px; }

.sd-slider-nav svg {
    width: 26px;
    height: 26px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Bottom bar (counter + dots + progress) */
.sd-slider-bottom {
    position: absolute;
    bottom: 22px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    z-index: 4;
    padding: 0 32px;
}

.sd-slider-counter {
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 2px;
    background: rgba(2, 5, 12, 0.55);
    padding: 6px 14px;
    border-radius: 14px;
    backdrop-filter: blur(8px);
    font-weight: 500;
}

.sd-slider-dots {
    display: flex;
    gap: 8px;
    background: rgba(2, 5, 12, 0.55);
    padding: 8px 14px;
    border-radius: 16px;
    backdrop-filter: blur(8px);
}

.sd-slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    border: none;
    cursor: pointer;
    transition: all 0.25s;
    padding: 0;
}

.sd-slider-dot:hover { background: rgba(255, 255, 255, 0.65); }

.sd-slider-dot.active {
    background: #26c6da;
    width: 26px;
    border-radius: 5px;
    box-shadow: 0 0 12px rgba(38, 198, 218, 0.7);
}

/* Auto-play progress bar */
.sd-slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #26c6da, #1565c0);
    width: 0%;
    z-index: 3;
}

.sd-slider-progress.animating {
    transition: width linear;
}

/* Single image — hide nav/dots/progress */
.sd-slider.single .sd-slider-nav,
.sd-slider.single .sd-slider-dots,
.sd-slider.single .sd-slider-progress { display: none; }

.sd-slider.single .sd-slider-counter { display: none; }

/* Thumbnails strip */
.sd-slider-thumbs {
    max-width: 1200px;
    margin: 20px auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    position: relative;
    z-index: 1;
}

.sd-slider-thumb {
    aspect-ratio: 16 / 10;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    border: 2px solid transparent;
    transition: all 0.25s;
    opacity: 0.55;
    background: rgba(38, 198, 218, 0.05);
}

.sd-slider-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sd-slider-thumb:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.sd-slider-thumb.active {
    opacity: 1;
    border-color: #26c6da;
    box-shadow: 0 4px 16px rgba(38, 198, 218, 0.4);
}

/* Hide thumbnails when only 1 image */
.sd-slider.single ~ .sd-slider-thumbs { display: none; }

@media (max-width: 700px) {
    .sd-slider-section { padding: 60px 0; }
    .sd-slider-slide { aspect-ratio: 4 / 3; }
    .sd-slider-nav { width: 42px; height: 42px; opacity: 1; }
    .sd-slider-nav.prev { left: 10px; }
    .sd-slider-nav.next { right: 10px; }
    .sd-slider-slide-overlay { padding: 40px 20px 60px; }
    .sd-slider-slide-title { font-size: 16px; }
    .sd-slider-slide-sub { font-size: 11px; }
    .sd-slider-bottom { gap: 12px; padding: 0 12px; bottom: 14px; }
    .sd-slider-counter { font-size: 11px; padding: 4px 10px; }
    .sd-slider-dots { padding: 6px 10px; }
    .sd-slider-thumbs { grid-template-columns: repeat(4, 1fr); gap: 6px; }
}

/* ============================================================
   PROJECT GALLERY GRID (proje detay sayfası için kullanılır)
   ============================================================ */
.sd-gallery-grid-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #050811 0%, #07101f 100%);
    position: relative;
    overflow: hidden;
}

.sd-gallery-grid-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(38, 198, 218, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(21, 101, 192, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.sd-gallery-grid-section.is-empty {
    display: none;
}

.sd-gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 14px;
    max-width: 1280px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.sd-gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    cursor: pointer;
    background: linear-gradient(135deg, rgba(38, 198, 218, 0.08), rgba(21, 101, 192, 0.08));
    border: 1px solid rgba(38, 198, 218, 0.12);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.3s, box-shadow 0.3s;
}

.sd-gallery-item:hover {
    transform: translateY(-4px);
    border-color: rgba(38, 198, 218, 0.45);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(38, 198, 218, 0.3);
}

.sd-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.sd-gallery-item:hover img {
    transform: scale(1.06);
}

.sd-gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(5, 8, 17, 0.92) 100%);
    opacity: 0;
    transition: opacity 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 22px 24px;
    pointer-events: none;
}

.sd-gallery-item:hover .sd-gallery-item-overlay {
    opacity: 1;
}

.sd-gallery-item-num {
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    color: #26c6da;
    letter-spacing: 3px;
    margin-bottom: 6px;
    font-weight: 600;
}

.sd-gallery-item-label {
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    color: #fff;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.sd-gallery-item-zoom {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(13, 34, 68, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(38, 198, 218, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #26c6da;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    transform: scale(0.8);
}

.sd-gallery-item-zoom svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
}

.sd-gallery-item:hover .sd-gallery-item-zoom {
    opacity: 1;
    transform: scale(1);
}

/* Grid spans — masonry-like layout */
.sd-gallery-item:nth-child(1)  { grid-column: span 7; aspect-ratio: 16 / 10; }
.sd-gallery-item:nth-child(2)  { grid-column: span 5; aspect-ratio: 4 / 3; }
.sd-gallery-item:nth-child(3)  { grid-column: span 4; aspect-ratio: 4 / 3; }
.sd-gallery-item:nth-child(4)  { grid-column: span 4; aspect-ratio: 4 / 3; }
.sd-gallery-item:nth-child(5)  { grid-column: span 4; aspect-ratio: 4 / 3; }
.sd-gallery-item:nth-child(6)  { grid-column: span 12; aspect-ratio: 21 / 9; }

/* Fallback for >6 items */
.sd-gallery-item:nth-child(n+7) { grid-column: span 4; aspect-ratio: 4 / 3; }

/* When only 1 image — full width */
.sd-gallery-grid.count-1 .sd-gallery-item { grid-column: span 12; aspect-ratio: 21 / 9; }
.sd-gallery-grid.count-2 .sd-gallery-item { grid-column: span 6; aspect-ratio: 4 / 3; }
.sd-gallery-grid.count-3 .sd-gallery-item:nth-child(1) { grid-column: span 8; aspect-ratio: 16 / 10; }
.sd-gallery-grid.count-3 .sd-gallery-item:nth-child(2),
.sd-gallery-grid.count-3 .sd-gallery-item:nth-child(3) { grid-column: span 4; aspect-ratio: 4 / 3; }
.sd-gallery-grid.count-4 .sd-gallery-item { grid-column: span 6; aspect-ratio: 4 / 3; }
.sd-gallery-grid.count-5 .sd-gallery-item:nth-child(1) { grid-column: span 8; aspect-ratio: 16 / 10; }
.sd-gallery-grid.count-5 .sd-gallery-item:nth-child(2),
.sd-gallery-grid.count-5 .sd-gallery-item:nth-child(3) { grid-column: span 4; aspect-ratio: 4 / 3; }
.sd-gallery-grid.count-5 .sd-gallery-item:nth-child(4),
.sd-gallery-grid.count-5 .sd-gallery-item:nth-child(5) { grid-column: span 6; aspect-ratio: 4 / 3; }

@media (max-width: 900px) {
    .sd-gallery-grid { grid-template-columns: repeat(6, 1fr); gap: 10px; }
    .sd-gallery-item,
    .sd-gallery-item:nth-child(n) { grid-column: span 6 !important; aspect-ratio: 4 / 3 !important; }
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.sd-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(2, 5, 12, 0.96);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 60px 80px;
    opacity: 0;
    transition: opacity 0.3s;
}

.sd-lightbox.active {
    display: flex;
    opacity: 1;
}

.sd-lightbox-stage {
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sd-lightbox-stage img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
    animation: sdLightboxIn 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes sdLightboxIn {
    from { opacity: 0; transform: scale(0.94); }
    to   { opacity: 1; transform: scale(1); }
}

.sd-lightbox-close,
.sd-lightbox-nav {
    position: absolute;
    background: rgba(38, 198, 218, 0.1);
    border: 1px solid rgba(38, 198, 218, 0.3);
    color: #fff;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    backdrop-filter: blur(10px);
}

.sd-lightbox-close:hover,
.sd-lightbox-nav:hover {
    background: rgba(38, 198, 218, 0.3);
    border-color: #26c6da;
    transform: scale(1.07);
}

.sd-lightbox-nav.prev:hover,
.sd-lightbox-nav.next:hover {
    transform: translateY(-50%) scale(1.07);
}

.sd-lightbox-close {
    top: 24px;
    right: 24px;
}

.sd-lightbox-nav {
    top: 50%;
    transform: translateY(-50%);
}

.sd-lightbox-nav.prev { left: 24px; }
.sd-lightbox-nav.next { right: 24px; }

.sd-lightbox-close svg,
.sd-lightbox-nav svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sd-lightbox-caption {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 2px;
    background: rgba(13, 34, 68, 0.6);
    padding: 8px 18px;
    border-radius: 20px;
    backdrop-filter: blur(8px);
}

@media (max-width: 700px) {
    .sd-lightbox { padding: 50px 16px; }
    .sd-lightbox-close { top: 14px; right: 14px; width: 42px; height: 42px; }
    .sd-lightbox-nav { width: 42px; height: 42px; }
    .sd-lightbox-nav.prev { left: 8px; }
    .sd-lightbox-nav.next { right: 8px; }
    .sd-lightbox-stage img { max-height: 75vh; }
}

/* ============================================================
   PROJECT DETAIL — META INFO & TECH BADGES
   ============================================================ */
.pd-meta-section {
    padding: 60px 0;
    background: linear-gradient(180deg, #07101f 0%, #050811 100%);
    border-top: 1px solid rgba(38, 198, 218, 0.08);
    border-bottom: 1px solid rgba(38, 198, 218, 0.08);
}

.pd-meta-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.pd-meta-item {
    text-align: center;
    padding: 24px 18px;
    background: linear-gradient(135deg, rgba(38, 198, 218, 0.04), rgba(21, 101, 192, 0.04));
    border: 1px solid rgba(38, 198, 218, 0.12);
    border-radius: 12px;
    transition: border-color 0.3s, transform 0.3s;
}

.pd-meta-item:hover {
    border-color: rgba(38, 198, 218, 0.4);
    transform: translateY(-3px);
}

.pd-meta-label {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    color: #7aacdd;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 12px;
    font-weight: 500;
}

.pd-meta-value {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(90deg, #26c6da, #1565c0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (max-width: 800px) {
    .pd-meta-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .pd-meta-value { font-size: 18px; }
}

/* Tech Badges */
.pd-tech-section {
    padding: 80px 0;
    background: #050811;
}

.pd-tech-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

.pd-tech-badge {
    display: inline-flex;
    align-items: center;
    padding: 12px 22px;
    background: linear-gradient(135deg, rgba(38, 198, 218, 0.08), rgba(21, 101, 192, 0.08));
    border: 1px solid rgba(38, 198, 218, 0.25);
    border-radius: 30px;
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 1px;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.pd-tech-badge:hover {
    transform: translateY(-2px);
    border-color: #26c6da;
    box-shadow: 0 6px 20px rgba(38, 198, 218, 0.25);
}

/* CTA SECTION */
.sd-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #0d2244 0%, #1565c0 50%, #0d2244 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sd-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(38, 198, 218, 0.2), transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(201, 169, 97, 0.15), transparent 50%);
    pointer-events: none;
}

.sd-cta-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.sd-cta h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 38px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
}

.sd-cta p {
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255,255,255,0.85);
    margin-bottom: 36px;
}

.sd-cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.sd-cta .btn {
    padding: 14px 32px;
    font-size: 14px;
}

.sd-cta .btn-primary {
    background: linear-gradient(135deg, #26c6da, #1565c0);
    color: #fff;
}

.sd-cta .btn-outline {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

.sd-cta .btn-outline:hover {
    background: rgba(255,255,255,0.2);
}

/* RESPONSIVE */
@media (max-width: 968px) {
    .sd-hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .sd-hero-title { font-size: 36px; }
    .sd-hero-visual { max-width: 280px; margin: 0 auto; }
    .sd-intro-grid { grid-template-columns: 1fr; gap: 30px; }
    .sd-section-title { font-size: 26px; }
    .sd-apps-grid { grid-template-columns: repeat(2, 1fr); }
    .sd-process-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .sd-process-line { display: none; }
    .sd-benefits-grid { grid-template-columns: 1fr; }
    .sd-cta h2 { font-size: 26px; }
}

@media (max-width: 600px) {
    .sd-hero { padding: 100px 0 60px; min-height: 460px; }
    .sd-hero-title { font-size: 28px; }
    .sd-intro, .sd-subservices, .sd-applications, .sd-process, .sd-benefits, .sd-gallery { padding: 60px 0; }
    .sd-apps-grid { grid-template-columns: 1fr; }
    .sd-process-grid { grid-template-columns: 1fr; }
}