/* ═══════════════════════════════════════════════════════════════
   ZSG PREMIUM — ANIMATIONS & KEYFRAMES
   ═══════════════════════════════════════════════════════════════ */

/* ── Fade Animations ── */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* ── Pulse Animations ── */
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 5px rgba(56, 189, 248, 0.3); }
    50% { box-shadow: 0 0 20px rgba(56, 189, 248, 0.6); }
}

@keyframes pulseBorder {
    0%, 100% { border-color: rgba(56, 189, 248, 0.2); }
    50% { border-color: rgba(56, 189, 248, 0.5); }
}

/* ── Scroll Indicator ── */
@keyframes scrollPulse {
    0% { opacity: 1; transform: scaleY(1); transform-origin: top; }
    50% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
    100% { opacity: 1; transform: scaleY(1); transform-origin: top; }
}

/* ── 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); }
}

@keyframes glitchText {
    0%, 100% { clip-path: inset(0 0 0 0); }
    25% { clip-path: inset(10% 0 60% 0); }
    50% { clip-path: inset(40% 0 20% 0); }
    75% { clip-path: inset(70% 0 5% 0); }
}

/* ── Float ── */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ── Shimmer ── */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* ── Rotate ── */
@keyframes rotate360 {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ── Border Draw ── */
@keyframes borderDraw {
    0% { stroke-dashoffset: 1000; }
    100% { stroke-dashoffset: 0; }
}

/* ── Count Up ── */
@keyframes countPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* ═══════════════════════════════════════════════════════════════
   SCROLL-TRIGGERED REVEAL CLASSES
   ═══════════════════════════════════════════════════════════════ */

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* Stagger delays for grids */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ═══════════════════════════════════════════════════════════════
   GLITCH TEXT EFFECT
   ═══════════════════════════════════════════════════════════════ */

.glitch-text {
    position: relative;
    display: inline-block;
}

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

.glitch-text:hover::before {
    color: var(--cyber-blue);
    animation: glitchText 0.3s infinite;
    left: 2px;
    text-shadow: -2px 0 var(--cyber-blue);
}

.glitch-text:hover::after {
    color: var(--gold);
    animation: glitchText 0.3s infinite reverse;
    left: -2px;
    text-shadow: 2px 0 var(--gold);
}

/* ═══════════════════════════════════════════════════════════════
   RIPPLE EFFECT
   ═══════════════════════════════════════════════════════════════ */

.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: scale(0);
    animation: none;
    pointer-events: none;
}

.ripple.active::after {
    animation: rippleEffect 0.6s ease-out;
}

@keyframes rippleEffect {
    from { transform: scale(0); opacity: 1; }
    to { transform: scale(4); opacity: 0; }
}

/* ═══════════════════════════════════════════════════════════════
   SHIMMER TEXT
   ═══════════════════════════════════════════════════════════════ */

.shimmer-text {
    background: linear-gradient(
        90deg,
        var(--text-primary) 0%,
        var(--gold-light) 50%,
        var(--text-primary) 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}

/* ═══════════════════════════════════════════════════════════════
   CARD GLOW ON HOVER
   ═══════════════════════════════════════════════════════════════ */

.glow-card {
    position: relative;
}

.glow-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0), rgba(56, 189, 248, 0.3), rgba(56, 189, 248, 0));
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
    pointer-events: none;
}

.glow-card:hover::before {
    opacity: 1;
}