/* ============================================
   LEINADTECHS - Estilos Globales
   ============================================ */

/* Variables de color - Tema Oscuro por defecto */
:root {
    --bg-deep: #050507;
    --bg-card: #0d1117;
    --accent-green: #00FF41;
    --accent-blue: #0066ff;
    --accent-pink: #ff00c1;
    --accent-cyan: #00f2ff;
    --text-main: #e6edf3;
    --text-muted: #8b949e;
    --nav-bg: rgba(5, 5, 7, 0.8);
    --grid-color: rgba(0, 255, 65, 0.05);
    --terminal-bg: #0a0a0c;
}

/* Variables de color - Tema Claro */
.light-theme {
    --bg-deep: #ffffff;
    --bg-card: #f8fafc;
    --text-main: #0f172a;
    --text-muted: #475569;
    --nav-bg: rgba(255, 255, 255, 0.9);
    --accent-green: #059669;
    --accent-blue: #2563eb;
    --accent-pink: #db2777;
    --accent-cyan: #0891b2;
    --grid-color: rgba(5, 150, 105, 0.08);
    --terminal-bg: #f1f5f9;
}

/* ============================================
   ESTILOS BASE
   ============================================ */

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-deep);
    color: var(--text-main);
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 40px 40px;
    transition: background-color 0.4s ease, color 0.4s ease;
}

h1, h2, h3 {
    font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
}

.mono-font {
    font-family: 'JetBrains Mono', monospace;
}

.outfit-font {
    font-family: 'Outfit', sans-serif;
}

/* ============================================
   NAVEGACIÓN
   ============================================ */

.apple-nav-link {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-main);
    opacity: 0.7;
    transition: all 0.2s ease;
}

.apple-nav-link:hover {
    opacity: 1;
    color: var(--accent-green);
}

/* Botones de sección */
.mono-font a {
    color: inherit;
    text-decoration: none;
}

/* ============================================
   THEME TOGGLE
   ============================================ */

.theme-toggle {
    position: relative;
    width: 44px;
    height: 22px;
    background: rgba(128, 128, 128, 0.15);
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 0 4px;
    transition: background 0.3s ease;
}

.toggle-thumb {
    width: 16px;
    height: 16px;
    background: var(--accent-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.light-theme .toggle-thumb {
    transform: translateX(20px);
}

/* Mejoras para modo claro */
.light-theme .tech-border {
    border-color: rgba(0, 0, 0, 0.1);
}

.light-theme .tech-border:hover {
    border-color: var(--accent-green);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.15);
}

.light-theme .glass-card {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.light-theme .glass-card:hover {
    border-color: var(--accent-green);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.1);
}

.light-theme .terminal-window {
    background: #f8fafc;
    border-color: rgba(0, 0, 0, 0.15);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
}

.light-theme .terminal-chip {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.12);
}

.light-theme .terminal-chip:hover {
    background: rgba(5, 150, 105, 0.08);
    border-color: var(--accent-green);
}

.light-theme .terminal-cell {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.08);
}

.light-theme .terminal-cell:hover {
    background: rgba(5, 150, 105, 0.05);
    border-color: var(--accent-green);
}

.light-theme .progress-bar-bg {
    background: rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 0, 0, 0.1);
}

.light-theme .project-preview {
    background: linear-gradient(45deg, #f1f5f9 25%, #e2e8f0 25%, #e2e8f0 50%, #f1f5f9 50%, #f1f5f9 75%, #e2e8f0 75%, #e2e8f0 100%);
    border-bottom-color: rgba(0, 0, 0, 0.08);
}

/* ============================================
   COMPONENTES TÉCNICOS
   ============================================ */

.tech-border {
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: border-color 0.3s ease;
}

.tech-border:hover {
    border-color: rgba(255, 255, 255, 0.1);
}

.progress-bar-bg {
    background: rgba(255, 255, 255, 0.05);
}

.progress-bar-fill {
    background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
}

.timeline-line {
    background: linear-gradient(to bottom, var(--accent-green), var(--accent-blue), var(--accent-pink));
}

/* ============================================
   CARDS Y CONTENEDORES
   ============================================ */

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.glow-badge {
    box-shadow: 0 0 20px currentColor;
}

.project-preview {
    background: linear-gradient(135deg, var(--bg-card), var(--bg-deep));
    background: linear-gradient(45deg, #0d1117 25%, #161b22 25%, #161b22 50%, #0d1117 50%, #0d1117 75%, #161b22 75%, #161b22 100%);
    background-size: 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* ============================================
   TERMINAL ESTILOS
   ============================================ */

.terminal-window {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-input,
.terminal-input:is(input, textarea) {
    background: transparent;
    border: none;
    outline: none;
    color: var(--accent-green);
    width: 100%;
    padding: 0;
    font-family: 'JetBrains Mono', monospace;
}

.terminal-input:focus,
.terminal-input:is(input, textarea):focus {
    ring: 0;
    outline: none;
    box-shadow: none;
}

.terminal-chip {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.terminal-chip:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-green);
}

.terminal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.terminal-cell {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.3s ease;
}

.terminal-cell:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

/* ============================================
   ANIMACIONES
   ============================================ */

@keyframes pulse-green {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 255, 65, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(0, 255, 65, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 255, 65, 0);
    }
}

.status-indicator {
    animation: pulse-green 2s infinite;
}

.typing-effect {
    overflow: hidden;
    border-right: 2px solid var(--accent-green);
    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(--accent-green);
    }
}

.binary-text {
    opacity: 0.03;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    line-height: 1.2;
    color: var(--accent-green);
    pointer-events: none;
    user-select: none;
}

.skill-chip {
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 9999px;
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    transition: all 0.3s ease;
}

.skill-chip:hover {
    box-shadow: 0 0 15px var(--glow-color);
    border-color: var(--glow-color);
    transform: translateY(-2px);
}

.circular-progress {
    position: relative;
    width: 80px;
    height: 80px;
}

.circular-progress svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.circular-progress circle {
    fill: none;
    stroke-width: 6;
    stroke-linecap: round;
}

.circular-progress .bg-circle {
    stroke: rgba(255, 255, 255, 0.05);
}

.circular-progress .progress-circle {
    stroke-dasharray: 226;
    stroke: var(--circle-color);
    filter: drop-shadow(0 0 3px var(--circle-color));
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .terminal-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
}