/* ========================================
   3D Photo Carousel Slider
   Modern, responsive, with glassmorphism
   ======================================== */

/* Container & Base Styles */
.slider3d-section {
    width: 100%;
    padding: 60px 0;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 40, 56, 0.95) 0%, rgba(0, 20, 30, 0.98) 100%);
    position: relative;
}

.slider3d-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(0, 188, 212, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.slider3d-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
}

.slider3d-header h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.slider3d-header h2 span {
    background: linear-gradient(135deg, #00bcd4 0%, #00e5ff 50%, #26c6da 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slider3d-header p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto;
}

/* 3D Carousel Container */
.slider3d-wrapper {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    z-index: 100;
}

.slider3d-container {
    position: relative;
    width: 100%;
    height: 450px;
    perspective: 1200px;
    perspective-origin: center center;
}

.slider3d-carousel {
    position: absolute;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 1s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Individual Slides */
.slider3d-slide {
    position: absolute;
    width: 280px;
    height: 340px;
    /* Reduced from 380px */
    left: 50%;
    top: 50%;
    margin-left: -140px;
    margin-top: -170px;
    /* Adjusted for new height */
    border-radius: 20px;
    overflow: hidden;
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(0, 188, 212, 0.15);
    transform-style: preserve-3d;
    backface-visibility: hidden;
    cursor: pointer;
    transition: box-shadow 0.4s ease, transform 0.4s ease;
}

.slider3d-slide:hover {
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.5),
        0 0 80px rgba(0, 188, 212, 0.25);
}

.slider3d-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

/* Hover zoom for active slide */
.slider3d-slide.active:hover img {
    transform: scale(1.05);
}

/* Diagonal Shine Effect */
.slider3d-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.4),
            transparent);
    transform: skewX(-20deg);
    transition: left 0.8s ease;
    z-index: 5;
    pointer-events: none;
}

.slider3d-slide.active:hover::before {
    left: 150%;
}

/* Slide Label */
.slide-label {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px 10px;
    background: linear-gradient(to top, rgba(0, 188, 212, 0.9) 0%, rgba(0, 40, 56, 0.8) 100%);
    color: white;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    z-index: 10;
}

.slider3d-slide.active .slide-label {
    transform: translateY(0);
}

/* Glassmorphism Overlay */
.slider3d-slide::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(to top,
            rgba(0, 20, 30, 0.9) 0%,
            rgba(0, 40, 56, 0.5) 50%,
            transparent 100%);
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.slider3d-slide.active::after {
    opacity: 0;
    /* Hide default gradient when label is shown */
}

/* Slide Positions for 10 items (36 degrees apart) */
.slider3d-slide:nth-child(1) {
    transform: rotateY(0deg) translateZ(450px);
}

.slider3d-slide:nth-child(2) {
    transform: rotateY(36deg) translateZ(450px);
}

.slider3d-slide:nth-child(3) {
    transform: rotateY(72deg) translateZ(450px);
}

.slider3d-slide:nth-child(4) {
    transform: rotateY(108deg) translateZ(450px);
}

.slider3d-slide:nth-child(5) {
    transform: rotateY(144deg) translateZ(450px);
}

.slider3d-slide:nth-child(6) {
    transform: rotateY(180deg) translateZ(450px);
}

.slider3d-slide:nth-child(7) {
    transform: rotateY(216deg) translateZ(450px);
}

.slider3d-slide:nth-child(8) {
    transform: rotateY(252deg) translateZ(450px);
}

.slider3d-slide:nth-child(9) {
    transform: rotateY(288deg) translateZ(450px);
}

.slider3d-slide:nth-child(10) {
    transform: rotateY(324deg) translateZ(450px);
}

/* Invisible Click Zones for Side Navigation */
.slider3d-click-zone {
    position: absolute;
    top: 0;
    height: 100%;
    width: 35%;
    cursor: pointer;
    z-index: 5;
    /* background: rgba(255, 0, 0, 0.1); */
    /* Uncomment for debugging */
}

.slider3d-click-zone.left {
    left: 0;
}

.slider3d-click-zone.right {
    right: 0;
}

/* Navigation Arrows */
.slider3d-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.slider3d-nav:hover {
    background: rgba(0, 188, 212, 0.3);
    border-color: rgba(0, 188, 212, 0.5);
    transform: translateY(-50%) scale(1.1);
}

.slider3d-nav.prev {
    left: 10px;
}

.slider3d-nav.next {
    right: 10px;
}

.slider3d-nav svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

/* Pagination Dots */
.slider3d-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 70px;
    position: relative;
    z-index: 200;
}

.slider3d-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.slider3d-dot:hover {
    background: rgba(0, 188, 212, 0.6);
}

.slider3d-dot.active {
    background: #00bcd4;
    transform: scale(1.3);
    box-shadow: 0 0 15px rgba(0, 188, 212, 0.6);
}

/* Decorative Elements */
.slider3d-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 188, 212, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.slider3d-glow.left {
    left: -200px;
    top: 50%;
    transform: translateY(-50%);
}

.slider3d-glow.right {
    right: -200px;
    top: 50%;
    transform: translateY(-50%);
}

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

/* Tablet */
@media (max-width: 1024px) {
    .slider3d-section {
        padding: 50px 0;
    }

    .slider3d-container {
        height: 400px;
    }

    .slider3d-slide {
        width: 240px;
        height: 320px;
        margin-left: -120px;
        margin-top: -160px;
    }

    .slider3d-slide:nth-child(1) {
        transform: rotateY(0deg) translateZ(350px);
    }

    .slider3d-slide:nth-child(2) {
        transform: rotateY(36deg) translateZ(350px);
    }

    .slider3d-slide:nth-child(3) {
        transform: rotateY(72deg) translateZ(350px);
    }

    .slider3d-slide:nth-child(4) {
        transform: rotateY(108deg) translateZ(350px);
    }

    .slider3d-slide:nth-child(5) {
        transform: rotateY(144deg) translateZ(350px);
    }

    .slider3d-slide:nth-child(6) {
        transform: rotateY(180deg) translateZ(350px);
    }

    .slider3d-slide:nth-child(7) {
        transform: rotateY(216deg) translateZ(350px);
    }

    .slider3d-slide:nth-child(8) {
        transform: rotateY(252deg) translateZ(350px);
    }

    .slider3d-slide:nth-child(9) {
        transform: rotateY(288deg) translateZ(350px);
    }

    .slider3d-slide:nth-child(10) {
        transform: rotateY(324deg) translateZ(350px);
    }
}

/* Mobile Landscape */
@media (max-width: 768px) {
    .slider3d-section {
        padding: 40px 0;
    }

    .slider3d-header {
        margin-bottom: 30px;
        padding: 0 20px;
    }

    .slider3d-header h2 {
        font-size: 1.6rem;
    }

    .slider3d-header p {
        font-size: 0.95rem;
    }

    .slider3d-container {
        height: 350px;
        perspective: 800px;
    }

    .slider3d-slide {
        width: 200px;
        height: 250px;
        margin-left: -100px;
        margin-top: -125px;
        border-radius: 15px;
    }

    .slider3d-slide:nth-child(1) {
        transform: rotateY(0deg) translateZ(310px);
    }

    .slider3d-slide:nth-child(2) {
        transform: rotateY(36deg) translateZ(310px);
    }

    .slider3d-slide:nth-child(3) {
        transform: rotateY(72deg) translateZ(310px);
    }

    .slider3d-slide:nth-child(4) {
        transform: rotateY(108deg) translateZ(310px);
    }

    .slider3d-slide:nth-child(5) {
        transform: rotateY(144deg) translateZ(310px);
    }

    .slider3d-slide:nth-child(6) {
        transform: rotateY(180deg) translateZ(310px);
    }

    .slider3d-slide:nth-child(7) {
        transform: rotateY(216deg) translateZ(310px);
    }

    .slider3d-slide:nth-child(8) {
        transform: rotateY(252deg) translateZ(310px);
    }

    .slider3d-slide:nth-child(9) {
        transform: rotateY(288deg) translateZ(310px);
    }

    .slider3d-slide:nth-child(10) {
        transform: rotateY(324deg) translateZ(310px);
    }

    .slider3d-nav {
        width: 42px;
        height: 42px;
    }

    .slider3d-nav svg {
        width: 20px;
        height: 20px;
    }

    .slider3d-nav.prev {
        left: 5px;
    }

    .slider3d-nav.next {
        right: 5px;
    }

    .slider3d-dots {
        margin-top: 60px;
    }

    .slider3d-glow {
        width: 200px;
        height: 200px;
    }

    .slide-label {
        font-size: 0.9rem;
        padding: 15px 5px;
    }
}

/* Mobile Portrait */
@media (max-width: 480px) {
    .slider3d-section {
        padding: 30px 0;
    }

    .slider3d-header h2 {
        font-size: 1.4rem;
    }

    .slider3d-container {
        height: 300px;
        perspective: 600px;
    }

    .slider3d-slide {
        width: 160px;
        height: 200px;
        margin-left: -80px;
        margin-top: -100px;
        border-radius: 12px;
    }

    .slider3d-slide:nth-child(1) {
        transform: rotateY(0deg) translateZ(250px);
    }

    .slider3d-slide:nth-child(2) {
        transform: rotateY(36deg) translateZ(250px);
    }

    .slider3d-slide:nth-child(3) {
        transform: rotateY(72deg) translateZ(250px);
    }

    .slider3d-slide:nth-child(4) {
        transform: rotateY(108deg) translateZ(250px);
    }

    .slider3d-slide:nth-child(5) {
        transform: rotateY(144deg) translateZ(250px);
    }

    .slider3d-slide:nth-child(6) {
        transform: rotateY(180deg) translateZ(250px);
    }

    .slider3d-slide:nth-child(7) {
        transform: rotateY(216deg) translateZ(250px);
    }

    .slider3d-slide:nth-child(8) {
        transform: rotateY(252deg) translateZ(250px);
    }

    .slider3d-slide:nth-child(9) {
        transform: rotateY(288deg) translateZ(250px);
    }

    .slider3d-slide:nth-child(10) {
        transform: rotateY(324deg) translateZ(250px);
    }

    .slider3d-nav {
        width: 36px;
        height: 36px;
    }

    .slider3d-nav svg {
        width: 18px;
        height: 18px;
    }

    .slider3d-dot {
        width: 8px;
        height: 8px;
    }

    .slider3d-glow {
        display: none;
    }

    .slider3d-dots {
        margin-top: 50px;
    }

    .slide-label {
        font-size: 0.8rem;
        padding: 12px 5px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .slider3d-carousel {
        animation: none;
    }

    .slider3d-slide,
    .slider3d-nav,
    .slider3d-dot {
        transition: none;
    }
}