/* ====================================
   FutVeri Web - Animations
   Scroll-triggered & Micro-animations
   ==================================== */

/* ==================== FADE IN ANIMATIONS ==================== */
.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-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ==================== STAGGER DELAYS ==================== */
.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;
}

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

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

/* ==================== GLOW PULSE ==================== */
.glow-pulse {
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(0, 255, 148, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(0, 255, 148, 0.6);
    }
}

/* ==================== COUNTER ANIMATION ==================== */
.counter {
    display: inline-block;
}

/* ==================== FLOATING ANIMATION ==================== */
.floating {
    animation: floating 6s ease-in-out infinite;
}

@keyframes floating {

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

    50% {
        transform: translateY(-20px);
    }
}

.floating-slow {
    animation: floating 8s ease-in-out infinite;
}

.floating-fast {
    animation: floating 4s ease-in-out infinite;
}

/* ==================== SHIMMER EFFECT ==================== */
.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.1),
            transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

/* ==================== HERO SPECIFIC ==================== */
.hero-title .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(50px);
    animation: wordReveal 0.8s forwards;
}

.hero-title .word:nth-child(1) {
    animation-delay: 0.1s;
}

.hero-title .word:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-title .word:nth-child(3) {
    animation-delay: 0.3s;
}

.hero-title .word:nth-child(4) {
    animation-delay: 0.4s;
}

.hero-title .word:nth-child(5) {
    animation-delay: 0.5s;
}

.hero-title .word:nth-child(6) {
    animation-delay: 0.6s;
}

@keyframes wordReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== BUTTON RIPPLE ==================== */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-ripple:hover::before {
    width: 300%;
    height: 300%;
}

/* ==================== TYPEWRITER EFFECT ==================== */
.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--color-primary);
    white-space: nowrap;
    animation:
        typing 3.5s steps(40, end),
        blink 0.75s step-end infinite;
}

@keyframes typing {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

@keyframes blink {

    from,
    to {
        border-color: transparent;
    }

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

/* ==================== HOVER LIFT ==================== */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* ==================== GRADIENT BORDER ANIMATION ==================== */
.gradient-border {
    position: relative;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-primary);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gradient-border:hover::before {
    opacity: 1;
}

/* ==================== ICON ROTATE ==================== */
.icon-rotate {
    transition: transform var(--transition-base);
}

.glass-card:hover .icon-rotate {
    transform: rotate(10deg) scale(1.1);
}

/* ==================== LOADING SKELETON ==================== */
.skeleton {
    background: linear-gradient(90deg,
            var(--color-bg-secondary) 25%,
            var(--color-bg-tertiary) 50%,
            var(--color-bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s infinite;
    border-radius: var(--radius-md);
}

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

    100% {
        background-position: -200% 0;
    }
}