/* ===== SLIDER BASE STYLES ===== */
.samra-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #000;
    box-sizing: border-box;
}

.samra-slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.samra-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all 1.2s cubic-bezier(0.65, 0, 0.35, 1);
    transform-style: preserve-3d;
    perspective: 1000px;
    will-change: transform, opacity;
}

.samra-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

/* ===== BACKGROUND STYLES ===== */
.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.samra-slide.active .slide-bg {
    transform: scale(1.05);
}

.slide-bg video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Mobile Image Support */
.slide-bg-desktop {
    display: block;
}

.slide-bg-mobile {
    display: none;
}

/* Overlay for better text readability */
.samra-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.2) 50%,
        rgba(0, 0, 0, 0.4) 100%
    );
    z-index: 1;
    pointer-events: none;
}

/* ===== CONTENT STYLES ===== */
.slide-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 80px;
    max-width: 1200px;
    margin: 0 auto;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s;
    opacity: 0;
    will-change: transform, opacity;
    box-sizing: border-box;
}

.samra-slide.active .slide-content {
    transform: translateY(0);
    opacity: 1;
}

.slide-header {
    font-size: clamp(2rem, 5vw, 4.5rem);
    font-weight: 800;
    color: #fff;
    margin: 0 0 1.5rem 0;
    line-height: 1.1;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    transform: translateX(-100px);
    opacity: 0;
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.4s;
    will-change: transform, opacity;
}

.samra-slide.active .slide-header {
    transform: translateX(0);
    opacity: 1;
}

.slide-subheader {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    color: rgba(255, 255, 255, 0.9);
    margin: 0 0 2.5rem 0;
    max-width: 600px;
    line-height: 1.6;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8);
    transform: translateX(-100px);
    opacity: 0;
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.5s;
    will-change: transform, opacity;
}

.samra-slide.active .slide-subheader {
    transform: translateX(0);
    opacity: 1;
}

/* ===== BUTTON STYLES ===== */
.slide-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    transform: translateY(30px);
    opacity: 0;
    transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.6s;
    will-change: transform, opacity;
}

.samra-slide.active .slide-buttons {
    transform: translateY(0);
    opacity: 1;
}

.slide-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    min-width: 180px;
    will-change: transform;
}

.slide-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.slide-btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

/* ===== ARROW STYLES ===== */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    will-change: transform;
    border: 2px solid transparent;
}

.slider-arrow:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

.prev-arrow {
    left: 30px;
}

.next-arrow {
    right: 30px;
}

/* Arrow Style Variations */
.arrow-style-1 {
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.arrow-style-2 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.arrow-style-3 {
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid white;
}

/* ===== ANIMATION VARIATIONS ===== */
/* Fade Animation */
.samra-slider[data-animation="fade"] .samra-slide {
    opacity: 0;
    transform: scale(1);
}

.samra-slider[data-animation="fade"] .samra-slide.active {
    opacity: 1;
    transform: scale(1);
}

/* Slide Animation */
.samra-slider[data-animation="slide"] .samra-slide {
    transform: translateX(100%);
}

.samra-slider[data-animation="slide"] .samra-slide.active {
    transform: translateX(0);
}

.samra-slider[data-animation="slide"] .samra-slide.prev {
    transform: translateX(-100%);
}

/* Zoom Animation */
.samra-slider[data-animation="zoom"] .samra-slide {
    transform: scale(1.2);
    opacity: 0;
}

.samra-slider[data-animation="zoom"] .samra-slide.active {
    transform: scale(1);
    opacity: 1;
}

/* ===== PROGRESS INDICATOR ===== */
.slider-progress {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
    padding: 10px;
    backdrop-filter: blur(5px);
    border-radius: 25px;
    background: rgba(0, 0, 0, 0.3);
}

.progress-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    will-change: transform;
}

.progress-dot.active {
    background: white;
    transform: scale(1.2);
}

.progress-dot:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.1);
}

/* ===== ACCESSIBILITY & PERFORMANCE ===== */
.samra-slider * {
    box-sizing: border-box;
}

.samra-slider img,
.samra-slider video {
    max-width: 100%;
    height: auto;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .samra-slide,
    .slide-content,
    .slide-header,
    .slide-subheader,
    .slide-buttons,
    .slide-btn,
    .slider-arrow,
    .progress-dot {
        transition-duration: 0.1s !important;
        animation-duration: 0.1s !important;
    }
    
    .samra-slide.active .slide-bg {
        transform: scale(1) !important;
    }
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet Devices */
@media (max-width: 1024px) {
    .slide-content {
        padding: 60px 40px;
    }
    
    .slide-header {
        font-size: 3.5rem;
    }
    
    .slider-arrow {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }
    
    .prev-arrow {
        left: 20px;
    }
    
    .next-arrow {
        right: 20px;
    }
}

/* Mobile Devices */
@media (max-width: 768px) {
    .slide-bg-desktop {
        display: none;
    }
    
    .slide-bg-mobile {
        display: block;
    }
    
    .slide-content {
        padding: 40px 20px !important;
        align-items: center;
        text-align: center;
    }
    
    .slide-header {
        font-size: 2.5rem;
        transform: translateY(30px) !important;
    }
    
    .samra-slide.active .slide-header {
        transform: translateY(0) !important;
    }
    
    .slide-subheader {
        font-size: 1.2rem;
        transform: translateY(30px) !important;
    }
    
    .samra-slide.active .slide-subheader {
        transform: translateY(0) !important;
    }
    
    .slide-buttons {
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 280px;
    }
    
    .slide-btn {
        min-width: 200px;
        width: 100%;
        justify-content: center;
    }
    
    .slider-arrow {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .prev-arrow {
        left: 15px;
    }
    
    .next-arrow {
        right: 15px;
    }
    
    .slider-progress {
        bottom: 20px;
        padding: 8px;
    }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
    .slide-content {
        padding: 30px 15px !important;
    }
    
    .slide-header {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .slide-subheader {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .slide-btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
        min-width: 160px;
    }
    
    .slider-arrow {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .prev-arrow {
        left: 10px;
    }
    
    .next-arrow {
        right: 10px;
    }
    
    .slider-progress {
        bottom: 15px;
        gap: 8px;
    }
    
    .progress-dot {
        width: 10px;
        height: 10px;
    }
}

/* Very Small Devices */
@media (max-width: 360px) {
    .slide-content {
        padding: 20px 10px !important;
    }
    
    .slide-header {
        font-size: 1.8rem;
    }
    
    .slide-subheader {
        font-size: 0.9rem;
    }
    
    .slide-buttons {
        max-width: 250px;
    }
}

/* ===== HIGH DPI SCREENS ===== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .slide-btn {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .samra-slider {
        height: auto !important;
        break-inside: avoid;
    }
    
    .samra-slide {
        position: relative;
        opacity: 1;
        visibility: visible;
        page-break-inside: avoid;
    }
    
    .slider-arrow,
    .slider-progress {
        display: none;
    }
}

/* ===== LOADING STATES ===== */
.samra-slider.loading {
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.samra-slider.loading::before {
    content: '';
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== TOUCH DEVICE OPTIMIZATIONS ===== */
@media (hover: none) and (pointer: coarse) {
    .slider-arrow:hover {
        transform: translateY(-50%) scale(1);
        background: rgba(255, 255, 255, 0.1);
    }
    
    .slide-btn:hover {
        transform: none;
    }
    
    .slide-btn:hover::before {
        left: -100%;
    }
}

/* ===== FOCUS VISIBILITY ===== */
.slide-btn:focus-visible,
.slider-arrow:focus-visible,
.progress-dot:focus-visible {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}