/* ========================================
   PREMIUM ENHANCEMENTS
   Ultra-polished effects for 20/10 design
   ======================================== */

/* AI Highlight - Frost White */
.ai-highlight {
    color: #E0F7FF;
    display: inline-block;
}


/* Gradient text effect */
/* Gradient text effect */
.gradient-text {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: shimmer 3s linear infinite;
}

/* Premium glowing borders */
.glow-border {
    position: relative;
    border: var(--border-thick) solid var(--gold);
}

.glow-border::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(45deg, var(--gold), var(--gold-light), var(--gold));
    border-radius: inherit;
    opacity: 0;
    filter: blur(20px);
    transition: opacity 0.3s;
    z-index: -1;
}

.glow-border:hover::before {
    opacity: 0.6;
}

/* Scan line effect for premium tech feel */
@keyframes scan {
    0% {
        top: 0%;
    }

    50% {
        top: 100%;
    }

    100% {
        top: 0%;
    }
}

.scan-lines {
    position: relative;
    overflow: hidden;
}

.scan-lines::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    animation: scan 4s linear infinite;
    opacity: 0.3;
}

/* Premium corner accents */
.corner-accent {
    position: relative;
}

.corner-accent::before,
.corner-accent::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    border: 3px solid var(--gold);
}

.corner-accent::before {
    top: -3px;
    left: -3px;
    border-right: none;
    border-bottom: none;
}

.corner-accent::after {
    bottom: -3px;
    right: -3px;
    border-left: none;
    border-top: none;
}

/* Metallic text effect */
.metallic-text {
    background: linear-gradient(180deg,
            #ffffff 0%,
            #d4af37 25%,
            #b8860b 50%,
            #8b6914 75%,
            #000000 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Holographic effect */
@keyframes hologram {

    0%,
    100% {
        filter: hue-rotate(0deg);
    }

    50% {
        filter: hue-rotate(20deg);
    }
}

.holographic {
    animation: hologram 3s ease-in-out infinite;
}

/* Premium hover lift */
.premium-lift {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.premium-lift:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px rgba(184, 134, 11, 0.5);
}

/* Glitch effect */
@keyframes glitch {

    0%,
    100% {
        transform: translate(0);
    }

    20% {
        transform: translate(-2px, 2px);
    }

    40% {
        transform: translate(-2px, -2px);
    }

    60% {
        transform: translate(2px, 2px);
    }

    80% {
        transform: translate(2px, -2px);
    }
}

.glitch:hover {
    animation: glitch 0.3s infinite;
}

/* Neon glow text */
.neon-text {
    color: var(--gold);
    text-shadow:
        0 0 10px var(--gold),
        0 0 20px var(--gold),
        0 0 30px var(--gold),
        0 0 40px var(--gold);
    animation: neon-flicker 1.5s infinite alternate;
}

@keyframes neon-flicker {

    0%,
    19%,
    21%,
    23%,
    25%,
    54%,
    56%,
    100% {
        text-shadow:
            0 0 10px var(--gold),
            0 0 20px var(--gold),
            0 0 30px var(--gold),
            0 0 40px var(--gold);
    }

    20%,
    24%,
    55% {
        text-shadow: none;
    }
}

/* Premium border animation */
@keyframes border-dance {
    0% {
        border-color: var(--gold);
    }

    50% {
        border-color: var(--gold-light);
    }

    100% {
        border-color: var(--gold);
    }
}

.animated-border {
    animation: border-dance 2s ease-in-out infinite;
}

/* 3D depth effect */
.depth-3d {
    transform-style: preserve-3d;
    transition: transform 0.3s;
}

.depth-3d:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg);
}

/* Spotlight effect */
.spotlight {
    position: relative;
    overflow: hidden;
}

.spotlight::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center,
            rgba(184, 134, 11, 0.3) 0%,
            transparent 70%);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}

.spotlight:hover::before {
    opacity: 1;
}

/* Premium Outlined Button */
.btn-outline-gold {
    background: transparent !important;
    color: var(--gold) !important;
    border: 2px solid var(--gold) !important;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
}

.btn-outline-gold:hover {
    background: var(--gold) !important;
    color: var(--black) !important;
    transform: translateY(-5px) !important;
    box-shadow: 0 10px 20px rgba(184, 134, 11, 0.4) !important;
}