/* =========================================
   TAM EKRAN SLIDER CSS
   ========================================= */

.mainSlider { 
    width: 100%; 
    height: 100vh; 
    position: relative;
    overflow: hidden;
}
        
.mainSlider .swiper-slide { 
    display: flex;
    position: relative;
    height: 100%;
    overflow: hidden;
    background: var(--black);
}

/* --- TAM EKRAN ARKA PLAN (GÖRSEL / VİDEO) --- */
.mainSlider .image-half {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    cursor: pointer;
}

.mainSlider .image-half video, 
.mainSlider .image-half img {
    width: 100%; 
    height: 100%;
    object-fit: cover; 
    display: block;
    pointer-events: none;
}

/* --- VİDEO OVERLAY VE MAVİ KARARTMA --- */
.image-half.has-video .video-overlay {
 position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    background: linear-gradient(180deg, rgba(10, 37, 64, 0.25) 0%, rgba(3, 16, 41, 0.7) 100%);
    mix-blend-mode: multiply;
    opacity: 0.2; /* Tüm overlay katmanını %50 şeffaf yapar */
    transition: opacity .25s ease;
}

/* --- SOL İÇERİK YAPISI (MAVİ GRADYAN ÜSTE BİNEN) --- */
.mainSlider .slide-content {
    position: absolute;
    left: 0;
    top: 0;
    width: 50%;
    height: 100%;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 6vw;
    box-sizing: border-box;
    /* Soldan sağa doğru açılan lacivert/mavi gradyan */
    background: linear-gradient(90deg, 
        rgba(3, 21, 62, 0.85) 0%, 
        rgba(12, 45, 115, 0.6) 50%, 
        rgba(0, 0, 0, 0) 100%
    );
    color: var(--white);
    pointer-events: none;
}

/* --- MOBİL UYUMLULUK İÇİN MAVİ GRADYAN --- */
@media (max-width: 900px) {
    .mainSlider .slide-content {
        width: 100%;
        height: 100%;
        padding: 0 8vw;
        justify-content: center;
        /* Mobilde yukarıdan aşağıya doğru koyulaşan mavi yapı */
        background: linear-gradient(180deg, 
            rgba(3, 21, 62, 0.3) 0%, 
            rgba(3, 16, 41, 0.9) 80%
        );
    }
}

/* Butonun tekrar tıklanabilir olması için */
.mainSlider .slide-content h1,
.mainSlider .slide-content p,
.mainSlider .slide-content .ns-btn-all {
    pointer-events: auto;
}

.mainSlider .slide-content h1 { 
    font-family: var(--font-heading);
    font-size: var(--text-3xl) !important; 
    margin-bottom: 1.5rem; 
    font-weight: var(--fw-semibold) !important; 
    line-height: var(--lh-tight); 
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.mainSlider .slide-content p { 
    font-family: var(--font-body);
    font-size: var(--text-lg); 
    line-height: var(--lh-normal); 
    margin-bottom: 2.5rem; 
    opacity: 0.95; 
    color: var(--light);
    text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

/* --- PLAY / PAUSE BUTONU --- */
.mainSlider .play-overlay {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 80px; height: 80px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid #fff;
    border-radius: 50%;
    display: flex; justify-content: center; align-items: center;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 15;
}
        
.mainSlider .play-overlay svg { width: 35px; height: 35px; fill: var(--white); margin-left: 5px; }

.mainSlider .image-half.paused .play-overlay {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}
        
.mainSlider .image-half.paused video { opacity: 0.6; transition: opacity 0.3s; }

/* --- AŞAĞI SLIDE OKU VE PULSE ANİMASYONU --- */
.scroll-down-indicator {
    position: absolute;
    bottom: 26px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 25;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    
    cursor: pointer;
    color: var(--white);
    transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.scroll-down-indicator svg,
.scroll-down-indicator .icon {
    width: 55px;
    height: 55px;
    display: block;
    fill: currentColor;
    stroke: currentColor;
    animation: arrowPulse 2s infinite ease-in-out;
}

@keyframes arrowPulse {
    0% {
        transform: translateY(0);
        opacity: 0.4;
    }
    50% {
        transform: translateY(10px);
        opacity: 1;
        filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.8));
    }
    100% {
        transform: translateY(0);
        opacity: 0.4;
    }
}

.scroll-down-indicator:hover {
    transform: translateX(-50%) scale(1.1);
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.7);
}

/* --- PAGINATION STYLES --- */
.mainSlider .swiper-pagination {
    bottom: 88px !important;
    left: 50% !important;
    width: auto !important;
    z-index: 30;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
}

.mainSlider .swiper-pagination-bullet {
    width: 35px;
    height: 10px;
    margin: 0 4px !important;
    border: 2px solid rgba(255,255,255,0.7);
    border-radius: 2px;
    background: transparent;
    opacity: 1;
    box-sizing: border-box;
    transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.mainSlider .swiper-pagination-bullet-active {
    background: var(--white);
    border-color: var(--white);
    transform: scaleY(1.08);
}

/* --- MOBİL UYUMLULUK --- */
@media (max-width: 900px) {
    .mainSlider .slide-content {
        width: 100%;
        height: 100%;
        padding: 0 8vw;
        justify-content: center;
        background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.8) 80%);
    }

    .mainSlider .slide-content h1 { 
        font-size: var(--text-2xl) !important; 
        margin-bottom: 1rem; 
    }
    
    .mainSlider .slide-content p { 
        font-size: var(--text-base); 
        line-height: var(--lh-normal); 
        margin-bottom: 2rem; 
    }

    .mainSlider .swiper-pagination { 
        bottom: 82px !important;
    }
    
    .scroll-down-indicator {
        bottom: 20px;
    }
}