/* Modern Scroll Effects and Parallax Backgrounds */

/* Parallax Scroll Container */
.parallax-container {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}

/* Parallax Background Layers */
.parallax-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    z-index: -1;
    will-change: transform;
}

.parallax-bg-layer-1 {
    background-image: 
        linear-gradient(135deg, rgba(128, 0, 32, 0.15) 0%, transparent 50%),
        url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    transform: translateZ(0);
    filter: brightness(0.6) contrast(1.1) saturate(1.2);
}

.parallax-bg-layer-2 {
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(160, 0, 48, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(128, 0, 32, 0.15) 0%, transparent 50%);
    background-size: 1200px 1200px, 1500px 1500px;
    background-position: 0% 0%, 100% 100%;
    animation: parallaxFloat 25s ease-in-out infinite;
    opacity: 0.8;
}

.parallax-bg-layer-3 {
    background-image: 
        url('https://images.unsplash.com/photo-1503676260728-1c00da094a0b?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.3;
    filter: blur(2px) brightness(0.5);
    mix-blend-mode: multiply;
}

/* Animated Gradient Overlay */
.parallax-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(180deg, 
            rgba(128, 0, 32, 0.4) 0%, 
            rgba(160, 0, 48, 0.2) 30%,
            transparent 60%,
            rgba(248, 250, 252, 0.9) 100%);
    z-index: 1;
    pointer-events: none;
}

/* Scroll-triggered Animation */
@keyframes parallaxFloat {
    0%, 100% {
        background-position: 0% 0%, 100% 100%;
        transform: translateY(0) scale(1);
    }
    50% {
        background-position: 5% 5%, 95% 95%;
        transform: translateY(-20px) scale(1.05);
    }
}

/* Section Backgrounds with Scroll Effects */
.section-bg-maroon {
    position: relative;
    background: linear-gradient(135deg, 
        rgba(128, 0, 32, 0.05) 0%, 
        rgba(160, 0, 48, 0.03) 50%,
        rgba(248, 250, 252, 0.95) 100%);
    overflow: hidden;
}

.section-bg-maroon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image: 
        radial-gradient(circle at 30% 40%, rgba(128, 0, 32, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(160, 0, 48, 0.08) 0%, transparent 50%);
    animation: sectionFloat 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes sectionFloat {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -30px) rotate(2deg);
    }
    66% {
        transform: translate(-30px, 30px) rotate(-2deg);
    }
}

/* Modern Card Hover Effects */
.modern-card {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(128, 0, 32, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.modern-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(128, 0, 32, 0.1), 
        transparent);
    transition: left 0.5s ease;
}

.modern-card:hover::before {
    left: 100%;
}

.modern-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(128, 0, 32, 0.15);
    border-color: rgba(128, 0, 32, 0.3);
}

/* Glassmorphism Effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(128, 0, 32, 0.1);
}

.dark .glass-effect {
    background: rgba(17, 24, 39, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Scroll Reveal Animation */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Gradient Text Effect */
.gradient-text-maroon {
    background: linear-gradient(135deg, #800020 0%, #A00030 50%, #B00040 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Animated Background Pattern */
.animated-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(45deg, 
            transparent, 
            transparent 10px, 
            rgba(128, 0, 32, 0.03) 10px, 
            rgba(128, 0, 32, 0.03) 20px);
    animation: patternMove 20s linear infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes patternMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 40px 40px;
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .parallax-bg-layer-1,
    .parallax-bg-layer-3 {
        background-attachment: scroll;
    }
    
    .parallax-bg {
        height: 100%;
    }
    
    .modern-card:hover {
        transform: translateY(-4px) scale(1.01);
    }
}

@media (prefers-reduced-motion: reduce) {
    .parallax-bg-layer-2,
    .section-bg-maroon::before,
    .animated-pattern {
        animation: none;
    }
    
    .parallax-bg-layer-1,
    .parallax-bg-layer-3 {
        background-attachment: scroll;
    }
}