/* GstockDZ Landing Page - Main Styles */

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

.gradient-bg {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
}

.btn-primary {
    background-color: #2563eb;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.feature-icon {
    color: #2563eb;
}

/* Screenshots Carousel */
#screenshots-container {
    scroll-behavior: smooth;
}

.screenshot-card {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e5e7eb;
    cursor: pointer;
    width: 320px;
    flex-shrink: 0;
}

.screenshot-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.screenshot-card:hover img {
    transform: scale(1.05);
}

.screenshot-card img {
    transition: transform 0.5s ease;
}

/* Carousel Gradient Overlays */
.carousel-wrapper {
    position: relative;
}

.carousel-wrapper::before,
.carousel-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 60px;
    z-index: 5;
    pointer-events: none;
}

.carousel-wrapper::before {
    right: 0;
    background: linear-gradient(to left, #f9fafb, transparent);
}

.carousel-wrapper::after {
    left: 0;
    background: linear-gradient(to right, #f9fafb, transparent);
}

/* Carousel Dot Indicators */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #cbd5e1;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dot:hover {
    background-color: #94a3b8;
}

.carousel-dot.active {
    background-color: #2563eb;
    width: 24px;
    border-radius: 5px;
}

/* Autoplay Indicator */
.autoplay-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 12px;
    font-size: 0.875rem;
    color: #6b7280;
}

.autoplay-indicator button {
    background: none;
    border: none;
    cursor: pointer;
    color: #2563eb;
    font-size: 1rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fff;
    margin: auto;
    padding: 30px;
    border-radius: 20px;
    width: 90%;
    max-width: 550px;
    text-align: center;
    position: relative;
    animation: fadeIn 0.3s;
}

#imageModal .modal-content {
    padding: 0;
    max-width: 95%;
    max-height: 95%;
    overflow: hidden;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}

#fullImage {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    object-fit: contain;
}

#imageModal .close-button {
    color: #f8f8f8;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    padding: 5px 12px;
    font-size: 36px;
    top: 20px;
    left: 20px;
    z-index: 2001;
}

/* Modal Navigation Arrows */
.modal-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    color: #2563eb;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 2002;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.modal-nav:hover {
    background: #2563eb;
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.modal-nav.prev {
    right: 20px;
}

.modal-nav.next {
    left: 20px;
}

.image-counter {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    z-index: 2002;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.close-button {
    position: absolute;
    top: 15px;
    left: 20px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.download-option-card {
    background-color: #f3f4f6;
    padding: 15px;
    border-radius: 12px;
    border: 2px solid transparent;
    text-align: right;
    transition: all 0.2s ease;
}

.download-option-card:hover {
    border-color: #2563eb;
    background-color: #eff6ff;
}

/* Scroll Reveal Animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.scroll-reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.scroll-reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* Staggered Animations */
.scroll-reveal:nth-child(1) { transition-delay: 0.1s; }
.scroll-reveal:nth-child(2) { transition-delay: 0.2s; }
.scroll-reveal:nth-child(3) { transition-delay: 0.3s; }
.scroll-reveal:nth-child(4) { transition-delay: 0.4s; }
.scroll-reveal:nth-child(5) { transition-delay: 0.5s; }
.scroll-reveal:nth-child(6) { transition-delay: 0.6s; }
.scroll-reveal:nth-child(7) { transition-delay: 0.7s; }

/* Focus Styles for Accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Reduce Motion for Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Better Scrollbar Styling */
#screenshots-container::-webkit-scrollbar {
    height: 6px;
}

#screenshots-container::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}

#screenshots-container::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

#screenshots-container::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Skeleton Loader */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-card {
    width: 320px;
    flex-shrink: 0;
}

/* Button Ripple Effect */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-ripple:active::after {
    width: 300px;
    height: 300px;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 100px;
    right: 30px;
    background: white;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1001;
    display: flex;
    align-items: center;
    gap: 12px;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast.success {
    border-left: 4px solid #10b981;
}

.toast.error {
    border-left: 4px solid #ef4444;
}

.toast.info {
    border-left: 4px solid #3b82f6;
}

/* Back to Top Button */
#backToTop {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 1000;
    width: 50px;
    height: 50px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

#backToTop.show {
    opacity: 1;
    visibility: visible;
}

#backToTop:hover {
    background: #1d4ed8;
    transform: translateY(-5px);
}