/**
 * Patadigital — Preloader & Effects Styles
 * 
 * Estilos para:
 * - Preloader animado (5 segundos)
 * - Canvas de huellas
 * - Animaciones de entrada
 */

/* ============================================
   PRELOADER
   ============================================ */

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    overflow: hidden;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader__content {
    text-align: center;
    max-width: 360px;
    position: relative;
    z-index: 1;
}

.preloader__animal-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.preloader__animal {
    position: absolute;
    opacity: 0.18;
    font-size: 48px;
    filter: drop-shadow(0 8px 18px rgba(15, 23, 42, 0.6));
    animation: animalFloat 8s ease-in-out infinite;
}

.preloader__animal.animal-1 {
    top: 12%;
    left: 10%;
    font-size: 56px;
    animation-duration: 9s;
}

.preloader__animal.animal-2 {
    top: 20%;
    right: 12%;
    font-size: 44px;
    animation-duration: 7s;
    animation-delay: 0.5s;
}

.preloader__animal.animal-3 {
    bottom: 18%;
    left: 14%;
    font-size: 52px;
    animation-duration: 10s;
    animation-delay: 0.8s;
}

.preloader__animal.animal-4 {
    bottom: 14%;
    right: 10%;
    font-size: 58px;
    animation-duration: 8.5s;
    animation-delay: 0.2s;
}

.preloader__animal.animal-5 {
    top: 45%;
    left: 50%;
    font-size: 40px;
    animation-duration: 6.5s;
    animation-delay: 0.3s;
}

.preloader__animal.animal-6 {
    top: 60%;
    right: 35%;
    font-size: 46px;
    animation-duration: 9.5s;
    animation-delay: 1s;
}

.preloader__lottie {
    position: relative;
}

.preloader__lottie::after {
    content: '';
    position: absolute;
    inset: 20px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.25), transparent 70%);
    filter: blur(6px);
    z-index: -1;
}

@keyframes animalFloat {
    0%,
    100% {
        transform: translateY(0) translateX(0) rotate(0deg);
    }

    50% {
        transform: translateY(-14px) translateX(8px) rotate(4deg);
    }
}

.preloader__lottie {
    width: 240px;
    height: 200px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes preloaderFloat {

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

    50% {
        transform: translateY(-10px);
    }
}

.preloader__logo-img {
    width: 120px;
    height: auto;
    filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.5));
}

/* Paw Animation */
.preloader__paw-animation {
    margin-bottom: 1.5rem;
}

.preloader__paw {
    color: var(--primary-color, #6366f1);
    filter: drop-shadow(0 0 15px currentColor);
}

.paw-main {
    animation: pawPulse 1.5s ease-in-out infinite;
}

.paw-toe {
    animation: pawToeBounce 1.5s ease-in-out infinite;
}

.paw-toe-1 {
    animation-delay: 0s;
}

.paw-toe-2 {
    animation-delay: 0.1s;
}

.paw-toe-3 {
    animation-delay: 0.2s;
}

.paw-toe-4 {
    animation-delay: 0.3s;
}

.paw-toe-5 {
    animation-delay: 0.4s;
}

@keyframes pawPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes pawToeBounce {

    0%,
    100% {
        transform: translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateY(-3px);
        opacity: 0.7;
    }
}

.preloader__text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

/* Progress Bar */
.preloader__progress {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.preloader__progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #6366f1 0%, #8b5cf6 50%, #a78bfa 100%);
    border-radius: 3px;
    transition: width 0.1s linear;
    position: relative;
}

.preloader__progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.3),
            transparent);
    animation: progressShine 1.5s ease-in-out infinite;
}

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

    100% {
        transform: translateX(100%);
    }
}

/* Counter */
.preloader__counter {
    color: #fff;
    font-size: 2rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

#preloader-percent {
    background: linear-gradient(135deg, #6366f1 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (max-width: 768px) {
    .preloader__animal {
        font-size: 36px;
        opacity: 0.14;
    }
}

@media (prefers-reduced-motion: reduce) {
    .preloader__animal {
        animation: none;
    }

    .preloader__lottie::after {
        animation: none;
    }
}

/* ============================================
   PAW TRAIL CANVAS
   ============================================ */

.paw-trail-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9997;
    opacity: 0.6;
}

/* ============================================
   PAGE REVEAL ANIMATIONS
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

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

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

/* Stagger delays */
.reveal-delay-1 {
    transition-delay: 0.1s;
}

.reveal-delay-2 {
    transition-delay: 0.2s;
}

.reveal-delay-3 {
    transition-delay: 0.3s;
}

.reveal-delay-4 {
    transition-delay: 0.4s;
}

.reveal-delay-5 {
    transition-delay: 0.5s;
}

/* ============================================
   MICRO-INTERACTIONS
   ============================================ */

/* Button hover effects */
.btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

/* Card hover effects */
.card,
.service-card,
.blog-card,
.product-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover,
.service-card:hover,
.blog-card:hover,
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Link underline effect */
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color, #6366f1);
    transition: width 0.3s ease, left 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
    left: 0;
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    .preloader__logo {
        animation: none;
    }

    .paw-main,
    .paw-toe {
        animation: none;
    }

    .preloader__progress-bar::after {
        animation: none;
    }

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .btn,
    .card,
    .service-card,
    .blog-card,
    .product-card {
        transition: none;
    }

    .btn:hover,
    .card:hover,
    .service-card:hover,
    .blog-card:hover,
    .product-card:hover {
        transform: none;
    }
}

/* ============================================
   MOBILE OPTIMIZATIONS
   ============================================ */

@media (max-width: 768px) {
    .preloader__logo-img {
        width: 80px;
    }

    .preloader__paw {
        width: 60px;
        height: 60px;
    }

    .preloader__counter {
        font-size: 1.5rem;
    }

    /* Paw trail on mobile - enabled with reduced opacity for performance */
    .paw-trail-canvas {
        display: block;
        opacity: 0.5;
    }

    /* Simpler hover effects on mobile */
    .card:hover,
    .service-card:hover,
    .blog-card:hover,
    .product-card:hover {
        transform: none;
    }
}