/* Kupferquelle Hotel Background Effects and Textures */

/* Subtle Background Textures */
body {
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300857e' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    background-size: 60px 60px; /* Ensure SVG renders at correct size */
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: crisp-edges !important;
    image-rendering: high-quality !important;
    transform: translateZ(0);
    position: relative;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    filter: none !important;
}

/* Additional Texture Patterns */
.copper-texture {
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%238b5a2b' fill-opacity='0.08'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z'%3E%3C/path%3E%3C/g%3E%3C/svg%3E");
    background-size: 100px 100px; /* Ensure SVG renders at correct size */
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: crisp-edges !important;
    image-rendering: high-quality !important;
    transform: translateZ(0);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    position: relative;
    filter: none !important;
}

.gold-texture {
    background-image: url("data:image/svg+xml,%3Csvg width='84' height='48' viewBox='0 0 84 48' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23e8a923' fill-opacity='0.07' fill-rule='evenodd'%3E%3Cpath d='M0 0h12v6H0V0zm28 8h12v6H28V8zm14-8h12v6H42V0zm14 0h12v6H56V0zm0 8h12v6H56V8zM42 8h12v6H42V8zm0 16h12v6H42v-6zm14-8h12v6H56v-6zm14 0h12v6H70v-6zm0-16h12v6H70V0zM28 32h12v6H28v-6zM14 16h12v6H14v-6zM0 24h12v6H0v-6zm0 8h12v6H0v-6zm14 0h12v6H14v-6zm14 8h12v6H28v-6zm-14 0h12v6H14v-6zm28 0h12v6H42v-6zm14-8h12v6H56v-6zm0-8h12v6H56v-6zm14 8h12v6H70v-6zm0 8h12v6H70v-6zM14 24h12v6H14v-6zm14-8h12v6H28v-6zM14 8h12v6H14V8zM0 8h12v6H0V8z'/%3E%3C/g%3E%3C/svg%3E");
    background-size: 84px 48px; /* Ensure SVG renders at correct size */
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: crisp-edges !important;
    image-rendering: high-quality !important;
    transform: translateZ(0);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    position: relative;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    filter: none !important;
}

/* Parallax Scrolling Effect */
.parallax-section {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 400px;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.3);
    transition: background-position 0.3s ease-out;
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: crisp-edges !important;
    image-rendering: high-quality !important;
    transform: translateZ(0);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    filter: none !important;
}

/* Enhanced Parallax Effects */
.parallax-deep {
    position: relative;
    overflow: hidden;
}

.parallax-deep::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: inherit;
    background-size: cover;
    background-position: center;
    transform: scale(1.1) translateZ(0);
    /* Removed blur filter for maximum sharpness */
    opacity: 0.7;
    z-index: -1;
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: crisp-edges !important;
    image-rendering: high-quality !important;
    transition: transform 0.5s ease-out;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    filter: none !important;
}

.parallax-deep:hover::before {
    transform: scale(1.15);
}

.parallax-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--white);
    width: 80%;
    max-width: 800px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 5px;
}

.parallax-content h2 {
    font-family: var(--heading-font);
    font-size: 2.5rem;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.parallax-content p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

/* Video Background for Hero Section */
.hero-video {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-video video, .hero-video img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: -1;
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: crisp-edges !important;
    image-rendering: high-quality !important;
    transform: translateZ(0);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    filter: none !important;
}

.hero-video::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
    z-index: -1;
}

.hero-video-content {
    text-align: center;
    color: var(--white);
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
    margin-top: 60px; /* Added spacing to move content down from navigation */
}

.hero-video-content h1 {
    font-family: var(--heading-font);
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    animation: fadeIn 1.5s ease-out;
}

.hero-video-content p {
    font-size: 1.5rem;
    margin-bottom: 30px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    animation: fadeIn 2s ease-out;
}

.hero-video-content .btn {
    animation: fadeIn 2.5s ease-out;
    font-size: 1.1rem;
    padding: 15px 30px;
}

/* Namibian Landscape Background Sections */
.namibia-desert {
    background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('../images/hotel-garden.jpg');
    background-size: cover;
    background-position: center;
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: crisp-edges !important;
    image-rendering: high-quality !important;
    transform: translateZ(0);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    filter: none !important;
}

/* Gradient Overlays */
.teal-gradient-overlay {
    position: relative;
}

.teal-gradient-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 133, 126, 0.7) 0%, rgba(0, 133, 126, 0) 50%);
    z-index: 1;
    pointer-events: none;
    transform: translateZ(0);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    filter: none !important;
}

.copper-gradient-overlay {
    position: relative;
}

.copper-gradient-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(139, 90, 43, 0.7) 0%, rgba(139, 90, 43, 0) 50%);
    z-index: 1;
    pointer-events: none;
    transform: translateZ(0);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    filter: none !important;
}

.gold-gradient-overlay {
    position: relative;
}

.gold-gradient-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(232, 169, 35, 0.7) 0%, rgba(232, 169, 35, 0) 50%);
    z-index: 1;
    pointer-events: none;
    transform: translateZ(0);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    filter: none !important;
}

/* Animated Background Patterns */
.animated-bg-pattern {
    position: relative;
    overflow: hidden;
}

.animated-bg-pattern::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    right: -50%;
    bottom: -50%;
    width: 200%;
    height: 200%;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3z' fill='%2300857e' fill-opacity='0.08' fill-rule='evenodd'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 100px 100px; /* Ensure SVG renders at correct size */
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: crisp-edges !important;
    image-rendering: high-quality !important;
    transform: translateZ(0);
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    animation: subtleFloat 120s linear infinite;
    opacity: 0.5;
    z-index: -1;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    filter: none !important;
}

/* Floating Elements */
.floating-element {
    position: absolute;
    opacity: 0.1;
    z-index: 0;
    pointer-events: none;
    animation: subtleFloat 15s ease-in-out infinite alternate;
    transform: translateZ(0);
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
    perspective: 1000px;
    filter: none !important;
}

.floating-circle {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
}

.floating-square {
    width: 200px;
    height: 200px;
    transform: rotate(45deg);
    background: radial-gradient(circle, var(--secondary-color) 0%, transparent 70%);
}

.floating-triangle {
    width: 0;
    height: 0;
    border-left: 150px solid transparent;
    border-right: 150px solid transparent;
    border-bottom: 250px solid rgba(232, 169, 35, 0.1);
}

/* Media Queries */
@media (max-width: 768px) {
    .hero-video {
        height: 70vh;
        min-height: 500px;
    }
    
    .hero-video-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-video-content p {
        font-size: 1.2rem;
    }
    
    .parallax-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-video-content h1 {
        font-size: 2rem;
    }
    
    .hero-video-content p {
        font-size: 1rem;
    }
    
    .parallax-content h2 {
        font-size: 1.8rem;
    }
}