/* ========================================
   StarFormularioV2 - Effects
   Animations & Transitions
======================================== */

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

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.hover-scale {
    transition: transform var(--transition-base);
}

.hover-scale:hover {
    transform: scale(1.02);
}

.hover-glow {
    transition: box-shadow var(--transition-base);
}

.hover-glow:hover {
    box-shadow: var(--shadow-glow);
}

/* ===== NEON GLOW ===== */
.neon-primary {
    box-shadow: 0 0 5px var(--primary),
                0 0 10px var(--primary),
                0 0 20px var(--primary);
}

.neon-secondary {
    box-shadow: 0 0 5px var(--secondary),
                0 0 10px var(--secondary),
                0 0 20px var(--secondary);
}

.neon-text {
    text-shadow: 0 0 10px var(--primary),
                 0 0 20px var(--primary),
                 0 0 30px var(--primary);
}

/* ===== BORDER GLOW ===== */
.border-glow {
    position: relative;
}

.border-glow::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.border-glow:hover::after {
    opacity: 1;
}

/* ===== GLASSMORPHISM ===== */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

body.dark-mode .glass {
    background: rgba(20, 20, 35, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

body.dark-mode .glass-card {
    background: rgba(20, 20, 35, 0.6);
}

/* ===== ANIMATIONS ===== */

/* Fade In */
.fade-in {
    animation: fadeIn 0.3s ease forwards;
}

.fade-in-up {
    animation: fadeInUp 0.4s ease forwards;
}

.fade-in-scale {
    animation: fadeInScale 0.3s ease forwards;
}

/* Slide In */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.slide-in-left {
    animation: slideInLeft 0.4s ease forwards;
}

.slide-in-right {
    animation: slideInRight 0.4s ease forwards;
}

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

.bounce {
    animation: bounce 1s ease infinite;
}

/* Float */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.float {
    animation: float 3s ease-in-out infinite;
}

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

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

.shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* ===== TRANSITION DELAYS ===== */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ===== ACTIVE STATES ===== */
.active-pulse {
    animation: glowPulse 2s ease-in-out infinite;
}

/* ===== PARALLAX BACKGROUND ===== */
.parallax-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

.parallax-dot {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

/* ===== TEXT GRADIENT ===== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

/* ===== UNDERLINE ANIMATION ===== */
.hover-underline {
    position: relative;
}

.hover-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-base);
}

.hover-underline:hover::after {
    width: 100%;
}

/* ===== SCALE ON HOVER ===== */
.scale-on-hover {
    transition: transform var(--transition-base);
}

.scale-on-hover:hover {
    transform: scale(1.05);
}

/* ===== ROTATE ON HOINTER ===== */
.rotate-on-hover {
    transition: transform var(--transition-base);
}

.rotate-on-hover:hover {
    transform: rotate(5deg);
}

/* ===== BLUR ON HOVER ===== */
.blur-on-hover {
    transition: filter var(--transition-base);
}

.blur-on-hover:hover {
    filter: blur(2px);
}

/* ===== OPACITY ON HOVER ===== */
.opacity-on-hover {
    transition: opacity var(--transition-base);
}

.opacity-on-hover:hover {
    opacity: 0.8;
}

/* ===== REVEAL ON SCROLL ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* ===== CARD HOVER EFFECTS ===== */
.card-hover-effect {
    transition: all var(--transition-base);
}

.card-hover-effect:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        var(--shadow-lg),
        0 0 30px rgba(0, 217, 255, 0.2);
}

/* ===== BUTTON CLICK EFFECT ===== */
.btn-click-effect {
    transition: transform var(--transition-fast);
}

.btn-click-effect:active {
    transform: scale(0.95);
}

/* ===== SCROLL REVEAL ===== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

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

/* ===== STAGGERED ANIMATION ===== */
.stagger-item {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

.stagger-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-item:nth-child(4) { animation-delay: 0.4s; }
.stagger-item:nth-child(5) { animation-delay: 0.5s; }
.stagger-item:nth-child(6) { animation-delay: 0.6s; }
.stagger-item:nth-child(7) { animation-delay: 0.7s; }
.stagger-item:nth-child(8) { animation-delay: 0.8s; }
.stagger-item:nth-child(9) { animation-delay: 0.9s; }
.stagger-item:nth-child(10) { animation-delay: 1s; }

/* ===== PROGRESS BAR ===== */
.progress-bar {
    height: 4px;
    background: rgba(0, 217, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
}

/* ===== RIPPLE EFFECT ===== */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    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;
}

.ripple:active::after {
    width: 300px;
    height: 300px;
}

/* ===== MODAL ANIMATIONS ===== */
.modal-enter {
    opacity: 0;
}

.modal-enter-active {
    animation: fadeIn 0.3s ease forwards;
}

.modal-exit {
    opacity: 1;
}

.modal-exit-active {
    animation: fadeIn 0.2s ease reverse forwards;
}

/* ===== SKELETON LOADING ===== */
.skeleton-text {
    height: 1em;
    background: linear-gradient(
        90deg,
        rgba(0, 217, 255, 0.05) 25%,
        rgba(0, 217, 255, 0.15) 50%,
        rgba(0, 217, 255, 0.05) 75%
    );
    background-size: 200% 100%;
    animation: pulse 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-2);
}

.skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(
        90deg,
        rgba(0, 217, 255, 0.05) 25%,
        rgba(0, 217, 255, 0.15) 50%,
        rgba(0, 217, 255, 0.05) 75%
    );
    background-size: 200% 100%;
    animation: pulse 1.5s ease-in-out infinite;
}

/* ===== DISABLE ANIMATIONS FOR REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}