/* ============================================
   Glassmorphism Effects
   Custom implementation without generators
   ============================================ */

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-slow);
}

.glass-card:hover {
    border-color: rgba(0, 217, 255, 0.3);
    box-shadow: var(--glass-shadow-hover);
}

.glass-btn {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

/* Hover 3D Effect */
.hover-3d {
    transform-style: preserve-3d;
    transition: transform var(--transition-slow);
}

.hover-3d:hover {
    transform: translateZ(20px) scale(1.02);
}

/* Tilt Effect */
.hover-tilt {
    transition: all var(--transition-slow);
}

.hover-tilt:hover {
    transform: perspective(1000px) rotateX(2deg) rotateY(-3deg) translateY(-5px);
}

/* Glitch Text Effect */
.glitch-text {
    position: relative;
    display: inline-block;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch-text::before {
    left: 2px;
    text-shadow: -2px 0 var(--color-accent-primary);
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim-2 3s infinite linear alternate-reverse;
}

.glitch-text::after {
    left: -2px;
    text-shadow: -2px 0 var(--color-accent-secondary);
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim 2.5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% { clip: rect(61px, 9999px, 88px, 0); }
    20% { clip: rect(119px, 9999px, 68px, 0); }
    40% { clip: rect(28px, 9999px, 33px, 0); }
    60% { clip: rect(83px, 9999px, 16px, 0); }
    80% { clip: rect(45px, 9999px, 99px, 0); }
    100% { clip: rect(73px, 9999px, 51px, 0); }
}

@keyframes glitch-anim-2 {
    0% { clip: rect(129px, 9999px, 36px, 0); }
    20% { clip: rect(18px, 9999px, 106px, 0); }
    40% { clip: rect(94px, 9999px, 7px, 0); }
    60% { clip: rect(52px, 9999px, 121px, 0); }
    80% { clip: rect(4px, 9999px, 65px, 0); }
    100% { clip: rect(78px, 9999px, 43px, 0); }
}

/* Gradient Border Animation */
.gradient-border {
    position: relative;
    border-radius: var(--radius-lg);
}

.gradient-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: inherit;
    padding: 2px;
    background: var(--color-accent-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

/* Frosted Glass Effect */
.glass-frosted {
    background: rgba(26, 26, 36, 0.4);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.37),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Reflection Effect */
.glass-reflection {
    position: relative;
    overflow: hidden;
}

.glass-reflection::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 0%,
        transparent 40%,
        rgba(255, 255, 255, 0.05) 50%,
        transparent 60%,
        transparent 100%
    );
    transform: rotate(45deg);
    animation: glass-shine 8s infinite;
}

@keyframes glass-shine {
    0%, 100% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    50% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}