:root {
    /* Colores Base - Tema Oscuro */
    --bg-primary: #0A1929;
    --bg-secondary: #132F4C;
    --bg-tertiary: #173A5E;
    
    --text-primary: #FFFFFF;
    --text-secondary: #B2BAC2;
    --text-accent: #3399FF;
    
    --accent-primary: #0072E5;
    --accent-secondary: #3399FF;
    --accent-tertiary: #66B2FF;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #0072E5 0%, #3399FF 100%);
    --gradient-secondary: linear-gradient(135deg, #3399FF 0%, #66B2FF 100%);
    --gradient-glass: linear-gradient(
        135deg,
        rgba(19, 47, 76, 0.9) 0%,
        rgba(19, 47, 76, 0.8) 100%
    );
    
    /* Efectos de Neón */
    --neon-primary: 0 0 10px rgba(0, 114, 229, 0.5),
                   0 0 20px rgba(0, 114, 229, 0.3),
                   0 0 30px rgba(0, 114, 229, 0.1);
    --neon-secondary: 0 0 10px rgba(51, 153, 255, 0.5),
                     0 0 20px rgba(51, 153, 255, 0.3),
                     0 0 30px rgba(51, 153, 255, 0.1);
    
    /* Tipografía */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-code: 'JetBrains Mono', monospace;
    
    /* Espaciado */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Bordes y Sombras */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.3);
    
    /* Z-index */
    --z-nav: 100;
    --z-modal: 200;
    --z-toast: 300;
    --z-particles: -1;
}

/* =========================================
   Hero Section
========================================= */
/* Hero Section Styles */

/* Asegurar que los títulos se alineen correctamente */
.hero-title, .hero-description {
    text-align: left;
    width: 100%;
    max-width: 1000px; /* Mismo ancho que el grid para alineación */
    margin-left: auto;
    margin-right: auto;
}

.text-rotate, .text-rotate-sub {
    text-align: left;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.text-rotate {
    display: block;
    min-height: 4.5rem;
}

.hero-description {
    margin-bottom: var(--space-sm);
}

.text-rotate-sub {
    display: block;
    font-size: 1.5rem;
    color: var(--text-secondary);
    min-height: 2.5rem;
    margin-bottom: var(--space-2xl);
}


.hero-cta {
    display: flex;
    gap: var(--space-md);
}

.btn-primary,
.btn-secondary {
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;

    gap: var(--space-sm);
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--primary-color: #0046B5);
    color: var(--text-primary);
    box-shadow: var(--neon-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--neon-primary), 0 10px 20px rgba(255, 77, 77, 0.3);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--accent-secondary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--accent-secondary);
    transform: translateY(-2px);
}

.code-window {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform: perspective(1000px) rotateY(-15deg);
    transition: transform 0.3s ease;
}

.code-window:hover {
    transform: perspective(1000px) rotateY(-5deg);
}

.window-header {
    background: var(--bg-tertiary);
    padding: var(--space-sm) var(--space-md);
    display: flex;
    gap: var(--space-xs);
}


/* Grid de tecnologías */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-md);
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

.tech-item {
    background: rgba(128, 128, 128, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    transition: all 0.3s ease;
}

.tech-item span {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
}

.tech-item.highlight {
    background: var(--accent-primary);
}


/* =========================================
   Hero Section con Carrusel
========================================= */
/* Hero Section con Carrusel */
.hero-section {
    min-height: 100vh;   /* No tocar, regular la altura del hero */
/*    position: relative; */
    overflow: visible;
    padding: 0;
    background: var(--bg-primary);
}

.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.carousel-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    transform: translateX(100%);
}

.carousel-slide.active {
    opacity: 1;
    transform: translateX(0);
}

.carousel-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.3);
}

.carousel-content {
    position: absolute;
    top: 40%;   /*regula la distancia entre el top y el texto*/
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    width: 100%;
    padding: 0 var(--space-lg);
    color: var(--text-primary);
    z-index: 2;
}

.carousel-indicators {
    position: absolute;
    bottom: 4rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 3;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--accent-primary);
    transform: scale(1.2);
}

/* Hero Container y Content */
.hero-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-lg);
    z-index: 2;
}

.hero-content {
    margin-top: 45vh;
    padding-bottom: var(--space-2xl); 
}

/* Tech Grid Mejorado */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-md);
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

.tech-item {
    background: rgba(184, 184, 184, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}

.tech-item:hover {
    background: var(--accent-secondary);
    transform: translateY(-5px);
    box-shadow: var(--neon-primary);
}

.tech-item.highlight {
    background: var(--accent-primary);
}

.tech-item.highlight:hover {
    background: var(--accent-tertiary);
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--neon-secondary);
}

.tech-item span {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
}

/* Media Queries mejorados */
@media (max-width: 1200px) {
    .tech-grid {
        grid-template-columns: repeat(4, 1fr);
        max-width: 800px;
    }

    .hero-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 992px) {
    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 600px;
    }

    .hero-content {
        margin-top: 35vh;
    }

    .carousel-content {
        top: 35%;
    }
}

@media (max-width: 768px) {
    .hero-content {
        margin-top: 30vh;
    }

    .hero-title {
        font-size: 2rem;
        text-align: center;
        margin-bottom: var(--space-xs);        
    }

    .hero-description, 
    .text-rotate-sub {
        font-size: 1rem;
        text-align: center;
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
        margin-top: var(--space-2xl);
        padding: 0 var(--space-md);
    }

    .tech-item {
        font-size: 0.8rem;
        padding: var(--space-sm);
        min-height: 50px;
    }

    .carousel-content {
        top: 30%;
        padding: 0 var(--space-md);
    }

    .carousel-indicators {
        bottom: 2rem;
    }

    .indicator {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .hero-section {
        min-height: calc(100vh - 60px);
    }

    .hero-content {
        margin-top: 10vh;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .text-rotate {
        min-height: 3rem;
    }

    .text-rotate-sub {
        min-height: 2rem;
        margin-bottom: var(--space-lg);
    }

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xs);
    }

    .tech-item {
        padding: var(--space-xs);
        min-height: 40px;
    }

    .tech-item span {
        font-size: 0.75rem;
    }

    .carousel-content {
        top: 25%;
    }

    .carousel-indicators {
        bottom: 1rem;
        gap: 0.5rem;
    }
}

/* Orientación Landscape en móviles */
@media (max-height: 480px) and (orientation: landscape) {
    .hero-section {
        min-height: 120vh;
    }

    .hero-content {
        margin-top: 20vh;
    }

    .tech-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-xs);
    }

    .carousel-content {
        top: 20%;
    }
}

/* Optimizaciones de rendimiento */
.carousel-image {
    will-change: transform;
    transform: translateZ(0);
}

.tech-item {
    will-change: transform;
    backface-visibility: hidden;
}

@supports (backdrop-filter: blur(8px)) {
    .tech-item {
        backdrop-filter: blur(8px);
    }
}

@supports not (backdrop-filter: blur(8px)) {
    .tech-item {
        background: rgba(184, 184, 184, 0.4);
    }
}