/* ===== KEYFRAME ANIMATIONS ===== */
@keyframes pulse-glow {
    0%, 100% { text-shadow: 0 0 10px rgba(0, 245, 255, 0.5); }
    50% { text-shadow: 0 0 30px rgba(0, 245, 255, 0.8), 0 0 60px rgba(0, 245, 255, 0.4); }
}

@keyframes glow-text {
    0% { filter: brightness(1); }
    100% { filter: brightness(1.2); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes particle-float {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
}

@keyframes neon-border {
    0%, 100% { border-color: rgba(0, 245, 255, 0.3); }
    50% { border-color: rgba(255, 0, 229, 0.3); }
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary); }
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

.slide-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

.slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease;
}

.slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.6s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* ===== HOVER ANIMATIONS ===== */
.hover-glow:hover {
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.4);
}

.hover-lift:hover {
    transform: translateY(-10px);
}

/* ===== PULSE ANIMATION ===== */
.pulse {
    animation: pulse-btn 2s infinite;
}

@keyframes pulse-btn {
    0% { box-shadow: 0 0 0 0 rgba(0, 245, 255, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(0, 245, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 245, 255, 0); }
}

/* ===== GLITCH EFFECT ===== */
.glitch {
    position: relative;
}

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

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 #ff00e5;
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim-1 2s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 #00f5ff;
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim-2 2s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
    0% { clip: rect(132px, 350px, 101px, 30px); }
    5% { clip: rect(17px, 350px, 94px, 30px); }
    10% { clip: rect(40px, 350px, 66px, 30px); }
    15% { clip: rect(87px, 350px, 82px, 30px); }
    20% { clip: rect(137px, 350px, 61px, 30px); }
    25% { clip: rect(34px, 350px, 14px, 30px); }
    30% { clip: rect(133px, 350px, 74px, 30px); }
    35% { clip: rect(76px, 350px, 107px, 30px); }
    40% { clip: rect(59px, 350px, 130px, 30px); }
    45% { clip: rect(29px, 350px, 84px, 30px); }
    50% { clip: rect(22px, 350px, 67px, 30px); }
    55% { clip: rect(67px, 350px, 62px, 30px); }
    60% { clip: rect(10px, 350px, 105px, 30px); }
    65% { clip: rect(78px, 350px, 115px, 30px); }
    70% { clip: rect(105px, 350px, 13px, 30px); }
    75% { clip: rect(15px, 350px, 75px, 30px); }
    80% { clip: rect(66px, 350px, 39px, 30px); }
    85% { clip: rect(133px, 350px, 73px, 30px); }
    90% { clip: rect(36px, 350px, 128px, 30px); }
    95% { clip: rect(68px, 350px, 103px, 30px); }
    100% { clip: rect(14px, 350px, 100px, 30px); }
}

@keyframes glitch-anim-2 {
    0% { clip: rect(129px, 350px, 36px, 30px); }
    5% { clip: rect(36px, 350px, 4px, 30px); }
    10% { clip: rect(85px, 350px, 66px, 30px); }
    15% { clip: rect(91px, 350px, 91px, 30px); }
    20% { clip: rect(148px, 350px, 138px, 30px); }
    25% { clip: rect(38px, 350px, 122px, 30px); }
    30% { clip: rect(69px, 350px, 54px, 30px); }
    35% { clip: rect(98px, 350px, 71px, 30px); }
    40% { clip: rect(146px, 350px, 34px, 30px); }
    45% { clip: rect(94px, 350px, 43px, 30px); }
    50% { clip: rect(37px, 350px, 56px, 30px); }
    55% { clip: rect(22px, 350px, 100px, 30px); }
    60% { clip: rect(16px, 350px, 75px, 30px); }
    65% { clip: rect(2px, 350px, 116px, 30px); }
    70% { clip: rect(34px, 350px, 110px, 30px); }
    75% { clip: rect(13px, 350px, 57px, 30px); }
    80% { clip: rect(120px, 350px, 105px, 30px); }
    85% { clip: rect(57px, 350px, 30px, 30px); }
    90% { clip: rect(2px, 350px, 19px, 30px); }
    95% { clip: rect(48px, 350px, 49px, 30px); }
    100% { clip: rect(58px, 350px, 
    96px, 30px); }
}

/* ===== STAGGER DELAYS ===== */
.feature-card:nth-child(1) { transition-delay: 0.1s; }
.feature-card:nth-child(2) { transition-delay: 0.2s; }
.feature-card:nth-child(3) { transition-delay: 0.3s; }
.feature-card:nth-child(4) { transition-delay: 0.4s; }
.feature-card:nth-child(5) { transition-delay: 0.5s; }
.feature-card:nth-child(6) { transition-delay: 0.6s; }

.card:nth-child(1) { transition-delay: 0.1s; }
.card:nth-child(2) { transition-delay: 0.2s; }
.card:nth-child(3) { transition-delay: 0.3s; }
.card:nth-child(4) { transition-delay: 0.4s; }
.card:nth-child(5) { transition-delay: 0.5s; }
.card:nth-child(6) { transition-delay: 0.6s; }