/* ============================================
   Animation Classes & Keyframes
============================================ */

/* Reveal Text Animation */
.reveal-text {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-text.delay-1 { transition-delay: 0.1s; }
.reveal-text.delay-2 { transition-delay: 0.2s; }
.reveal-text.delay-3 { transition-delay: 0.3s; }
.reveal-text.delay-4 { transition-delay: 0.4s; }
.reveal-text.delay-5 { transition-delay: 0.5s; }

/* Reveal Image Animation */
.reveal-image {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 1s ease, transform 1s ease;
}

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

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Fade Up Animation */
.fade-up {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.fade-up[data-delay="0"] { transition-delay: 0s; }
.fade-up[data-delay="1"] { transition-delay: 0.1s; }
.fade-up[data-delay="2"] { transition-delay: 0.2s; }
.fade-up[data-delay="3"] { transition-delay: 0.3s; }
.fade-up[data-delay="4"] { transition-delay: 0.4s; }
.fade-up[data-delay="5"] { transition-delay: 0.5s; }

/* Slide In Left Animation */
.slide-in-left {
    opacity: 0;
    transform: translateX(-100px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Slide In Right Animation */
.slide-in-right {
    opacity: 0;
    transform: translateX(100px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Scale In Animation */
.scale-in {
    opacity: 0;
    transform: scale(0.5);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Rotate In Animation */
.rotate-in {
    opacity: 0;
    transform: rotate(-10deg) scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.rotate-in.visible {
    opacity: 1;
    transform: rotate(0) scale(1);
}

/* Parallax Effect */
.parallax {
    will-change: transform;
}

/* Magnetic Button Effect Styles */
.magnetic-area {
    position: relative;
    display: inline-block;
}

/* Text Typing Effect */
@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    0%, 50% { border-color: transparent; }
    51%, 100% { border-color: var(--primary-color); }
}

.typing-text {
    overflow: hidden;
    border-right: 3px solid var(--primary-color);
    white-space: nowrap;
    animation: typing 3s steps(30) 1s forwards, blink 1s step-end infinite;
}

/* Glitch Effect */
.glitch {
    position: relative;
}

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

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

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

@keyframes glitch-anim-1 {
    0% { clip: rect(30px, 9999px, 10px, 0); }
    10% { clip: rect(54px, 9999px, 98px, 0); }
    20% { clip: rect(23px, 9999px, 65px, 0); }
    30% { clip: rect(78px, 9999px, 43px, 0); }
    40% { clip: rect(11px, 9999px, 87px, 0); }
    50% { clip: rect(91px, 9999px, 32px, 0); }
    60% { clip: rect(45px, 9999px, 76px, 0); }
    70% { clip: rect(67px, 9999px, 21px, 0); }
    80% { clip: rect(34px, 9999px, 89px, 0); }
    90% { clip: rect(12px, 9999px, 54px, 0); }
    100% { clip: rect(76px, 9999px, 45px, 0); }
}

@keyframes glitch-anim-2 {
    0% { clip: rect(65px, 9999px, 100px, 0); }
    10% { clip: rect(12px, 9999px, 43px, 0); }
    20% { clip: rect(87px, 9999px, 21px, 0); }
    30% { clip: rect(34px, 9999px, 76px, 0); }
    40% { clip: rect(56px, 9999px, 12px, 0); }
    50% { clip: rect(23px, 9999px, 89px, 0); }
    60% { clip: rect(78px, 9999px, 54px, 0); }
    70% { clip: rect(11px, 9999px, 67px, 0); }
    80% { clip: rect(91px, 9999px, 32px, 0); }
    90% { clip: rect(45px, 9999px, 98px, 0); }
    100% { clip: rect(21px, 9999px, 76px, 0); }
}

/* Shimmer Effect */
.shimmer {
    background: linear-gradient(
        90deg,
        var(--dark-light) 0%,
        var(--dark-medium) 50%,
        var(--dark-light) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Floating Animation */
.floating {
    animation: floating 3s ease-in-out infinite;
}

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

/* Pulse Glow Animation */
.pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 5px var(--primary-color),
                    0 0 10px var(--primary-color),
                    0 0 15px var(--primary-color);
    }
    50% {
        box-shadow: 0 0 10px var(--primary-color),
                    0 0 20px var(--primary-color),
                    0 0 30px var(--primary-color),
                    0 0 40px var(--primary-color);
    }
}

/* Border Animation */
.animated-border {
    position: relative;
}

.animated-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid transparent;
    border-radius: inherit;
    animation: border-animation 4s linear infinite;
}

@keyframes border-animation {
    0%, 100% {
        border-color: var(--primary-color);
        border-top-color: transparent;
    }
    25% {
        border-color: var(--secondary-color);
        border-right-color: transparent;
    }
    50% {
        border-color: var(--accent-color);
        border-bottom-color: transparent;
    }
    75% {
        border-color: var(--primary-color);
        border-left-color: transparent;
    }
}

/* Gradient Text Animation */
.gradient-text-animated {
    background: linear-gradient(
        90deg,
        var(--primary-color),
        var(--secondary-color),
        var(--accent-color),
        var(--primary-color)
    );
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 5s ease infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Stagger Children Animation */
.stagger-container > * {
    opacity: 0;
    transform: translateY(20px);
}

.stagger-container.visible > *:nth-child(1) { animation: stagger-in 0.5s ease forwards 0.1s; }
.stagger-container.visible > *:nth-child(2) { animation: stagger-in 0.5s ease forwards 0.2s; }
.stagger-container.visible > *:nth-child(3) { animation: stagger-in 0.5s ease forwards 0.3s; }
.stagger-container.visible > *:nth-child(4) { animation: stagger-in 0.5s ease forwards 0.4s; }
.stagger-container.visible > *:nth-child(5) { animation: stagger-in 0.5s ease forwards 0.5s; }
.stagger-container.visible > *:nth-child(6) { animation: stagger-in 0.5s ease forwards 0.6s; }

@keyframes stagger-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth Scroll Reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* 3D Card Tilt Effect */
.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.tilt-card-inner {
    transition: transform 0.3s ease;
    transform-style: preserve-3d;
}

/* Hover Lift Effect */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Marquee Animation */
.marquee {
    overflow: hidden;
    white-space: nowrap;
}

.marquee-content {
    display: inline-block;
    animation: marquee 20s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Smooth Underline Animation */
.smooth-underline {
    position: relative;
    display: inline-block;
}

.smooth-underline::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: 0;
    left: 0;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease;
}

.smooth-underline:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Page Transition */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-color);
    z-index: 9998;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}

.page-transition.active {
    transform: translateY(0);
}