/**
 * CHOKYO Corporate Website - Main Stylesheet
 * Holographic Future Design System
 */

/* ========================================
   BASE STYLES
   ======================================== */
body {
    background-color: #ffffff;
    color: #334155;
    overflow-x: hidden;
}

/* ========================================
   GLASS MORPHISM CARD
   ======================================== */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 242, 255, 0.1);
    box-shadow: 0 10px 30px -10px rgba(0, 102, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Cyber energy flow effect on hover */
.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00f2ff, transparent);
    transition: all 0.6s ease;
    opacity: 0;
}

.glass-card:hover::before {
    left: 100%;
    opacity: 1;
    transition: left 0.6s ease, opacity 0.1s ease;
}

.glass-card:hover {
    border-color: rgba(0, 242, 255, 0.6);
    box-shadow: 0 0 40px rgba(0, 242, 255, 0.3);
    transform: translateY(-5px);
}

/* ========================================
   HOLOGRAPHIC TEXT GRADIENT
   ======================================== */
.text-holo-gradient {
    background: linear-gradient(135deg, #0066ff 0%, #00f2ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* ========================================
   HOLOGRAPHIC BUTTON
   ======================================== */
.btn-holo {
    position: relative;
    background: rgba(0, 242, 255, 0.05);
    border: 1px solid rgba(0, 242, 255, 0.4);
    color: #0066ff;
    overflow: hidden;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 0.1em;
}

.btn-holo::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0) 100%);
    transform: rotate(30deg) translate(-100%, 0);
    transition: transform 0.6s ease;
}

.btn-holo:hover::after {
    transform: rotate(30deg) translate(100%, 0);
}

.btn-holo:hover {
    background: rgba(0, 242, 255, 0.1);
    box-shadow: 0 0 25px rgba(0, 242, 255, 0.4);
    border-color: #00f2ff;
    color: #0a192f;
}

/* ========================================
   HUD DECORATIVE ELEMENTS
   ======================================== */
.hud-line {
    position: absolute;
    background: rgba(0, 242, 255, 0.2);
}

.hud-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: rgba(0, 242, 255, 0.5);
    border-style: solid;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes scanline {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(100%);
    }
}

/* ========================================
   HERO SECTION ENHANCEMENTS
   ======================================== */
#home::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 242, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(0, 102, 255, 0.1) 0%, transparent 40%);
    z-index: 1;
    pointer-events: none;
}

/* Dark mode button style for hero */
.btn-holo-dark {
    position: relative;
    overflow: hidden;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 0.1em;
}

.btn-holo-dark::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: rotate(30deg) translate(-100%, 0);
    transition: transform 0.6s ease;
}

.btn-holo-dark:hover::after {
    transform: rotate(30deg) translate(100%, 0);
}