/* ============================================
   MANYBOXENVIOX - 3D EFFECTS LIBRARY
   Librería de efectos 3D premium reutilizables
   ============================================ */

/* ===== CARDS 3D ===== */

.card-3d {
    background: var(--gradient-card);
    box-shadow: var(--shadow-neumorphic-md);
    border-radius: 24px;
    transform-style: preserve-3d;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.card-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-shimmer);
    transition: left 0.5s;
    pointer-events: none;
}

.card-3d:hover::before {
    left: 100%;
}

.card-3d-hover {
    cursor: pointer;
}

.card-3d-hover:hover {
    transform: var(--transform-lift-md);
    box-shadow: var(--shadow-3d-lg);
}

.card-3d-hover:active {
    transform: var(--transform-press);
    box-shadow: var(--shadow-3d-sm);
}

/* ===== GLASS PANELS ===== */

.glass-panel {
    background: var(--glass-background);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    box-shadow: var(--shadow-3d-md);
    border-radius: 20px;
}

.glass-panel-dark {
    background: var(--glass-background-dark);
    border: 1px solid rgba(25, 118, 255, 0.2);
}

/* ===== BOTONES 3D ===== */

.btn-3d {
    position: relative;
    transform-style: preserve-3d;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
    z-index: 1;
}

.btn-3d::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3));
    opacity: 0;
    transition: opacity 0.3s;
    z-index: -1;
}

.btn-3d:hover {
    transform: var(--transform-lift-sm);
}

.btn-3d:hover::before {
    opacity: 1;
}

.btn-3d:active {
    transform: var(--transform-press);
}

/* Variantes de Botones 3D */

.btn-primary-glow {
    background: linear-gradient(135deg, var(--color-orange), #FF9500);
    box-shadow: var(--shadow-3d-md), var(--glow-accent);
    color: var(--color-white);
    font-weight: 600;
    padding: 16px 32px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
}

.btn-primary-glow:hover {
    box-shadow: var(--shadow-3d-lg), var(--glow-accent-strong);
}

.btn-secondary-3d {
    background: linear-gradient(135deg, var(--color-bright-blue), #2e8aff);
    box-shadow: var(--shadow-3d-md), var(--glow-primary);
    color: var(--color-white);
    font-weight: 600;
    padding: 16px 32px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
}

.btn-secondary-3d:hover {
    box-shadow: var(--shadow-3d-lg), var(--glow-primary-strong);
}

.btn-outline-glass {
    background: var(--glass-background);
    backdrop-filter: var(--glass-blur);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    font-weight: 600;
    padding: 14px 30px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-outline-glass:hover {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-3d-md), var(--glow-primary);
}

/* ===== INPUTS 3D ===== */

.input-3d {
    position: relative;
    margin-bottom: var(--spacing-6);
}

.input-neumorphic {
    width: 100%;
    padding: 16px 20px;
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--color-text-primary);
    background: var(--gradient-card);
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-neumorphic-inset);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
}

.input-neumorphic:focus {
    box-shadow: var(--shadow-neumorphic-inset), var(--glow-primary);
}

.input-neumorphic::placeholder {
    color: var(--color-gray-400);
}

.input-glow-ring {
    position: absolute;
    inset: -2px;
    border-radius: 14px;
    background: linear-gradient(45deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    filter: blur(10px);
    transition: opacity 0.3s;
    pointer-events: none;
    z-index: -1;
}

.input-3d:focus-within .input-glow-ring {
    opacity: 0.5;
    animation: pulse-glow 2s infinite;
}

/* ===== FLOATING BOX 3D ===== */

.floating-3d-box {
    width: 200px;
    height: 200px;
    margin: 40px auto;
    perspective: var(--perspective);
    animation: float 6s ease-in-out infinite;
}

.floating-3d-box-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: rotate3d 20s linear infinite;
}

.box-face {
    position: absolute;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--color-bright-blue), var(--color-orange));
    border: 2px solid rgba(255, 255, 255, 0.2);
    opacity: 0.85;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
}

.box-front {
    transform: translateZ(100px);
}

.box-back {
    transform: rotateY(180deg) translateZ(100px);
}

.box-right {
    transform: rotateY(90deg) translateZ(100px);
}

.box-left {
    transform: rotateY(-90deg) translateZ(100px);
}

.box-top {
    transform: rotateX(90deg) translateZ(100px);
}

.box-bottom {
    transform: rotateX(-90deg) translateZ(100px);
}

/* ===== EFECTOS ESPECIALES ===== */

.glow-effect {
    position: relative;
}

.glow-effect::after {
    content: '';
    position: absolute;
    inset: -20px;
    background: var(--gradient-glow-radial);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
    z-index: -1;
}

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

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

.shimmer-effect::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-shimmer);
    animation: shimmer 3s infinite;
}

/* Tilt Effect (siguiendo el mouse) */
.tilt-effect {
    transition: transform 0.2s ease-out;
}

/* ===== ANIMACIONES 3D ===== */

@keyframes float {

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

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

@keyframes rotate3d {
    0% {
        transform: rotateX(0deg) rotateY(0deg);
    }

    100% {
        transform: rotateX(360deg) rotateY(360deg);
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.7;
    }
}

@keyframes lift-in {
    from {
        opacity: 0;
        transform: translateY(40px) translateZ(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0) translateZ(0);
    }
}

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

    100% {
        left: 100%;
    }
}

@keyframes scale-in {
    from {
        transform: scale(0.8);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* ===== PARTÍCULAS ===== */

.particles-container {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-white);
    border-radius: 50%;
    opacity: 0.3;
    animation: particle-float 15s infinite ease-in-out;
}

@keyframes particle-float {

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

    10% {
        opacity: 0.3;
    }

    90% {
        opacity: 0.3;
    }

    100% {
        transform: translate(var(--tx), var(--ty));
        opacity: 0;
    }
}

/* ===== TIMELINE 3D ===== */

.timeline-3d {
    position: relative;
}

.timeline-step-3d {
    position: relative;
    padding-left: 60px;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.timeline-step-3d.visible {
    opacity: 1;
    transform: translateX(0);
}

.timeline-dot-3d {
    position: absolute;
    left: 0;
    top: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-hero-alt);
    box-shadow: var(--shadow-3d-md), var(--glow-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    transform-style: preserve-3d;
    transition: transform 0.3s;
}

.timeline-step-3d:hover .timeline-dot-3d {
    transform: rotateY(360deg) scale(1.1);
}

/* ===== UTILIDADES 3D ===== */

.perspective-container {
    perspective: var(--perspective);
    perspective-origin: center center;
}

.preserve-3d {
    transform-style: preserve-3d;
}

.backface-hidden {
    backface-visibility: hidden;
}

/* ===== RESPONSIVE 3D ===== */

@media (max-width: 768px) {
    /* Reducir efectos 3D en móvil para mejor performance */

    .card-3d-hover:hover {
        transform: translateY(-4px);
    }

    .btn-3d:hover {
        transform: translateY(-2px);
    }

    .floating-3d-box {
        width: 150px;
        height: 150px;
    }

    .box-face {
        width: 150px;
        height: 150px;
    }

    /* Desactivar animaciones complejas */
    .floating-3d-box-inner {
        animation: none;
    }
}

@media (prefers-reduced-motion: reduce) {

    /* Respetar preferencias de accesibilidad */
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}