/* ================================
   UNIFIED BACKGROUND SYSTEM
   Particles + Gradient Orbs for all pages
   ================================ */

/* Canvas for particles */
#bgCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Gradient Orbs */
.bg-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

.bg-orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #ff6b35 0%, transparent 70%);
    top: -250px;
    left: -250px;
    animation-delay: 0s;
}

.bg-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #f7931e 0%, transparent 70%);
    bottom: -200px;
    right: -200px;
    animation-delay: -7s;
}

.bg-orb-3 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, #ff0a54 0%, transparent 70%);
    top: 50%;
    right: -225px;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-50px, 50px) scale(0.9);
    }
}

/* Enhanced Page Container */
body {
    position: relative;
    overflow-x: hidden;
}

main {
    position: relative;
    z-index: 1;
}

/* Glassmorphism Cards Enhancement */
.glass-card {
    background: rgba(26, 14, 10, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: var(--radius-lg);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.5),
        0 0 20px rgba(255, 107, 53, 0.2),
        inset 0 1px 0 rgba(255, 107, 53, 0.1);
    transition: all var(--transition-smooth);
}

.glass-card:hover {
    border-color: rgba(255, 107, 53, 0.6);
    box-shadow: 
        0 12px 48px rgba(0, 0, 0, 0.6),
        0 0 60px rgba(255, 107, 53, 0.4),
        inset 0 1px 0 rgba(255, 107, 53, 0.2);
    transform: translateY(-4px);
}

/* Glow Text */
.glow-text {
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.8);
    animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {
    0%, 100% {
        text-shadow: 0 0 20px rgba(255, 107, 53, 0.8);
    }
    50% {
        text-shadow: 0 0 40px rgba(255, 107, 53, 1);
    }
}

/* Floating Animation for elements */
.float-element {
    animation: floatElement 6s ease-in-out infinite;
}

@keyframes floatElement {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Gradient Border Animation */
.gradient-border {
    position: relative;
    background: linear-gradient(135deg, rgba(26, 14, 10, 0.8), rgba(45, 24, 16, 0.6));
    border: 2px solid transparent;
    background-clip: padding-box;
}

.gradient-border::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #ff6b35, #f7931e, #ff0a54);
    border-radius: inherit;
    z-index: -1;
    opacity: 0.6;
    transition: opacity var(--transition-base);
}

.gradient-border:hover::before {
    opacity: 1;
}

/* Shimmer Effect */
.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Page Sections Enhancement */
.modern-section {
    position: relative;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .bg-orb {
        filter: blur(60px);
    }
    
    .bg-orb-1 {
        width: 300px;
        height: 300px;
    }
    
    .bg-orb-2 {
        width: 250px;
        height: 250px;
    }
    
    .bg-orb-3 {
        width: 280px;
        height: 280px;
    }
}