/* Enhanced Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInFromLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInFromRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.slide-in-left {
    animation: slideInFromLeft 0.8s ease forwards;
}

.slide-in-right {
    animation: slideInFromRight 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.1s; opacity: 0; }
.delay-2 { animation-delay: 0.2s; opacity: 0; }
.delay-3 { animation-delay: 0.3s; opacity: 0; }
.delay-4 { animation-delay: 0.4s; opacity: 0; }
.delay-5 { animation-delay: 0.5s; opacity: 0; }

/* Simple Lightbox Overlay */
.lightbox-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    cursor: pointer;
}

.lightbox-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-container {
    position: relative;
    max-width: 95vw;
    max-height: 95vh;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    cursor: default;
}

.lightbox-close {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 40px;
    height: 40px;
    background: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #333;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    z-index: 10001;
}

.lightbox-close:hover {
    background: #f0f0f0;
}

.lightbox-zoom-controls {
    position: absolute;
    top: -15px;
    left: -15px;
    display: flex;
    gap: 8px;
    z-index: 10001;
}

.zoom-btn {
    width: 40px;
    height: 40px;
    background: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #333;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: all 0.2s ease;
}

.zoom-btn:hover {
    background: #f0f0f0;
    transform: scale(1.1);
}

.lightbox-content {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.lightbox-image-container {
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    position: relative;
    max-height: 90vh;
}

.lightbox-image-container.dragging {
    cursor: grabbing;
}

.lightbox-image {
    display: block;
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    border-radius: 8px 8px 0 0;
    transition: transform 0.2s ease;
    transform-origin: center;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
}

.lightbox-caption {
    padding: 15px;
    text-align: center;
    background: white;
    color: #333;
    font-size: 16px;
    font-weight: 600;
    border-radius: 0 0 8px 8px;
}

/* Click cursor for lightbox images */
.interface-image img[data-lightbox] {
    cursor: pointer;
    transition: all 0.3s ease;
}

.interface-image img[data-lightbox]:hover {
    opacity: 0.9;
}

/* Desktop-specific optimizations */
@media (min-width: 1200px) {
    
    .container {
        padding: 0 3rem;
    }
    
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .budget-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 4rem;
    }
    
    .checkmarks {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .interface-item {
        flex: 0 0 450px;
        height: 550px;
    }
}

@media (min-width: 1400px) {
    .section {
        margin-bottom: 10rem;
    }
    
    
    .section-title {
        font-size: 3.5rem;
    }
    
    .interface-item {
        flex: 0 0 500px;
        height: 600px;
    }
}

/* Print styles */
@media print {
    .navbar,
    .hero-particles,
    .cta-section,
    .footer {
        display: none;
    }
    
    .hero {
        background: white;
        color: black;
        padding: 2rem 0;
    }
    
    .section {
        break-inside: avoid;
        margin-bottom: 3rem;
    }
    
    .feature-item {
        break-inside: avoid;
    }
    
    * {
        box-shadow: none !important;
    }
}

/* Shared Illustration Styles */
.illustration-only {
    border-radius: 0 !important;
    box-shadow: none !important;
    max-width: 100%;
    max-height: 500px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.no-underline {
    text-decoration: none !important;
    color: #4b1c14 !important;
}