/**
 * Tu Localidad - Effects CSS
 * Animaciones, reveal on scroll, glass morphism
 * Solo transform y opacity para mejor rendimiento
 */

/* ============================================
   REVEAL ANIMATIONS (on scroll)
   ============================================ */

/* Base state - hidden */
[data-reveal] {
    opacity: 0;
    transition:
        opacity var(--transition-slow),
        transform var(--transition-slow);
}

/* Revealed state */
[data-reveal].is-revealed {
    opacity: 1;
    transform: none !important;
}

/* Reveal variants */
[data-reveal="fade"] {
    /* Solo fade, sin movimiento */
}

[data-reveal="up"] {
    transform: translateY(30px);
}

[data-reveal="down"] {
    transform: translateY(-30px);
}

[data-reveal="left"] {
    transform: translateX(30px);
}

[data-reveal="right"] {
    transform: translateX(-30px);
}

[data-reveal="scale"] {
    transform: scale(0.95);
}

[data-reveal="scale-up"] {
    transform: scale(0.95) translateY(20px);
}

/* Stagger delays for children */
[data-reveal-stagger] > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-stagger] > *:nth-child(2) { transition-delay: 75ms; }
[data-reveal-stagger] > *:nth-child(3) { transition-delay: 150ms; }
[data-reveal-stagger] > *:nth-child(4) { transition-delay: 225ms; }
[data-reveal-stagger] > *:nth-child(5) { transition-delay: 300ms; }
[data-reveal-stagger] > *:nth-child(6) { transition-delay: 375ms; }
[data-reveal-stagger] > *:nth-child(7) { transition-delay: 450ms; }
[data-reveal-stagger] > *:nth-child(8) { transition-delay: 525ms; }

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    [data-reveal] {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    [data-reveal-stagger] > * {
        transition-delay: 0ms !important;
    }
}

/* ============================================
   HOVER EFFECTS
   ============================================ */

/* Lift effect */
.hover-lift {
    transition: transform var(--transition-fast);
}

.hover-lift:hover {
    transform: translateY(-4px);
}

/* Glow effect on hover */
.hover-glow {
    transition: box-shadow var(--transition-fast);
}

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

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

/* Scale effect */
.hover-scale {
    transition: transform var(--transition-fast);
}

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

/* Border glow */
.hover-border-glow {
    position: relative;
    transition: border-color var(--transition-fast);
}

.hover-border-glow::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: var(--color-accent-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    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-fast);
}

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

/* ============================================
   GLASS MORPHISM EFFECTS
   ============================================ */

/* Standard glass panel */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
}

/* Stronger glass */
.glass--strong {
    background: rgba(13, 17, 23, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Light glass (for use on very dark backgrounds) */
.glass--light {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Gradient border glass card */
.glass-card {
    position: relative;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.glass-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(
        135deg,
        rgba(124, 92, 255, 0.3),
        rgba(0, 212, 255, 0.1) 50%,
        rgba(124, 92, 255, 0.1)
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* ============================================
   GRADIENT BACKGROUNDS
   ============================================ */

/* Radial glow behind elements */
.glow-bg {
    position: relative;
}

.glow-bg::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150%;
    height: 150%;
    transform: translate(-50%, -50%);
    background: radial-gradient(
        ellipse at center,
        rgba(124, 92, 255, 0.15) 0%,
        transparent 70%
    );
    pointer-events: none;
    z-index: -1;
}

/* Mesh gradient background */
.mesh-bg {
    position: relative;
}

.mesh-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(at 20% 20%, rgba(124, 92, 255, 0.15) 0, transparent 50%),
        radial-gradient(at 80% 10%, rgba(0, 212, 255, 0.1) 0, transparent 40%),
        radial-gradient(at 60% 80%, rgba(124, 92, 255, 0.1) 0, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* ============================================
   SHIMMER / LOADING EFFECTS
   ============================================ */

/* Shimmer loading placeholder */
.shimmer {
    background: linear-gradient(
        90deg,
        var(--color-bg-tertiary) 0%,
        var(--color-bg-secondary) 50%,
        var(--color-bg-tertiary) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

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

/* Pulse effect for notifications */
.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

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

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(124, 92, 255, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(124, 92, 255, 0); }
}

/* ============================================
   TEXT EFFECTS
   ============================================ */

/* Gradient text with animation */
.text-gradient-animate {
    background: linear-gradient(
        90deg,
        var(--color-accent-primary),
        var(--color-accent-secondary),
        var(--color-accent-primary)
    );
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 3s ease-in-out infinite;
}

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

/* Typewriter cursor effect */
.cursor-blink::after {
    content: '|';
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ============================================
   BUTTON EFFECTS
   ============================================ */

/* Ripple effect container */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--ripple-x, 50%) var(--ripple-y, 50%), rgba(255,255,255,0.3) 0%, transparent 60%);
    transform: scale(0);
    opacity: 0;
    transition: transform 0.5s, opacity 0.3s;
}

.btn-ripple:active::after {
    transform: scale(2);
    opacity: 1;
    transition: transform 0s, opacity 0s;
}

/* Shine sweep effect */
.btn-shine {
    position: relative;
    overflow: hidden;
}

.btn-shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.btn-shine:hover::before {
    left: 100%;
}

/* ============================================
   PAGE TRANSITIONS
   ============================================ */

/* Fade in on page load */
.page-enter {
    animation: page-fade-in 0.4s ease-out;
}

@keyframes page-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   FOCUS STATES (Accessibility)
   ============================================ */

/* Custom focus ring */
.focus-ring:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-bg-primary), 0 0 0 4px var(--color-accent-primary);
}

/* Skip link styling */
.skip-link:focus {
    position: fixed;
    top: var(--space-4);
    left: var(--space-4);
    padding: var(--space-3) var(--space-6);
    background: var(--color-accent-primary);
    color: var(--color-bg-primary);
    font-weight: 600;
    border-radius: var(--radius-md);
    z-index: 9999;
    outline: none;
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */

/* Custom scrollbar for webkit browsers */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(139, 148, 158, 0.5);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-bg-tertiary) var(--color-bg-secondary);
}

/* ============================================
   SELECTION STYLING
   ============================================ */

::selection {
    background: rgba(124, 92, 255, 0.3);
    color: var(--color-text-primary);
}

::-moz-selection {
    background: rgba(124, 92, 255, 0.3);
    color: var(--color-text-primary);
}