/*
====================================
EzFile - Sistema de Tema CSS
====================================

Switches de tema, efectos especiales y animaciones.
*/

/* SWITCH DE TEMA */
.ez-theme-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 30px;
    margin-left: 1rem;
}

.ez-theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.ez-theme-switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    border-radius: 30px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow);
    border: 2px solid var(--border-color);
}

.ez-theme-switch-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 2px;
    bottom: 2px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.ez-theme-switch input:checked + .ez-theme-switch-slider {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.ez-theme-switch input:checked + .ez-theme-switch-slider:before {
    transform: translateX(28px);
    background: #1e293b;
}

.ez-theme-switch-slider:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.ez-theme-switch-emoji {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 1;
}

.ez-theme-switch-sun {
    left: 6px;
    opacity: 1;
}

.ez-theme-switch-moon {
    right: 6px;
    opacity: 0;
}

.ez-theme-switch input:checked ~ .ez-theme-switch-sun {
    opacity: 0;
    transform: translateY(-50%) rotate(360deg);
}

.ez-theme-switch input:checked ~ .ez-theme-switch-moon {
    opacity: 1;
    animation: moonBounce 0.5s ease-out;
}

@keyframes moonBounce {
    0% {
        transform: translateY(-50%) scale(0.8);
    }
    50% {
        transform: translateY(-50%) scale(1.2);
    }
    100% {
        transform: translateY(-50%) scale(1);
    }
}

/* SELECTOR DE IDIOMA */
.ez-language-selector {
    display: inline-block;
}

.ez-language-selector .dropdown-toggle {
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
    padding: 0.25rem 0.5rem;
    min-width: 100px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.ez-language-selector .dropdown-toggle:focus {
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
    border-color: var(--primary);
}

.ez-language-selector .dropdown-toggle:hover {
    border-color: var(--primary);
    background: var(--bg-primary);
}

.ez-language-selector .dropdown-menu {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.ez-language-selector .dropdown-item {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.ez-language-selector .dropdown-item:hover {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.ez-language-selector .dropdown-item.active {
    background: var(--gradient-primary);
    color: white;
}

.ez-language-selector .dropdown-item.active:hover {
    background: var(--gradient-primary);
    color: white;
    opacity: 0.9;
}

/* EFECTOS HOVER AVANZADOS */
.ez-card-glow {
    position: relative;
    transition: all 0.3s ease;
}

.ez-card-glow::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient-primary);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ez-card-glow:hover::before {
    opacity: 0.6;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

/* TEXTO CON EFECTOS DE ESCRITURA */
.ez-typewriter {
    overflow: hidden;
    border-right: 2px solid var(--primary);
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary); }
}

/* SCROLL REVEAL EFFECTS */
.ez-scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* PARTÍCULAS FLOTANTES */
.ez-floating-particles {
    position: relative;
    overflow: hidden;
}

.ez-floating-particles::before,
.ez-floating-particles::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.ez-floating-particles::before {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.ez-floating-particles::after {
    top: 60%;
    right: 15%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-20px) scale(1.1);
        opacity: 0.6;
    }
}

/* THEME SWITCH AVANZADO */
.ez-theme-toggle {
    position: relative;
    width: 60px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: 25px;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.ez-theme-toggle::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .ez-theme-toggle {
    background: var(--gradient-ocean);
}

[data-theme="dark"] .ez-theme-toggle::before {
    transform: translateX(28px);
    background: #1e293b;
}

.ez-theme-emoji {
    font-size: 1.2rem;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.ez-theme-emoji.active {
    opacity: 1;
    transform: scale(1.2);
}

.ez-theme-emoji.active.sun {
    animation: sunSpin 1s ease-in-out;
}

.ez-theme-emoji.active.moon {
    animation: moonBounce 1s ease-in-out;
}

@keyframes sunSpin {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.2); }
    100% { transform: rotate(360deg) scale(1); }
}

/* RESPONSIVE TEMA */
@media (max-width: 768px) {
    .ez-floating-particles::before,
    .ez-floating-particles::after {
        display: none;
    }
    
    .ez-language-selector {
        width: 100%;
    }

    .ez-language-selector .dropdown-toggle {
        width: 100%;
        justify-content: space-between;
    }
}

/* TEMA OSCURO - SWITCHES Y EFECTOS */
[data-theme="dark"] .ez-language-selector .dropdown-toggle {
    background: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .ez-language-selector .dropdown-menu {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .ez-language-selector .dropdown-item {
    color: var(--text-primary);
}

[data-theme="dark"] .ez-language-selector .dropdown-item:hover {
    background-color: var(--bg-primary);
}