/* =============================================
   INNOVA PYME - DARK THEME MODERNO 2025
   Diseño profesional para empresa tecnológica
   ============================================= */

/* Variables CSS para mantener consistencia */
:root {
    /* Colores principales */
    --primary-bg: #0a0c10;
    --secondary-bg: #161b22;
    --surface-bg: #1c2128;
    --hover-bg: #21262d;
    
    /* Acentos tecnológicos */
    --primary-accent: #00d4ff;
    --secondary-accent: #7c3aed;
    --success-accent: #00ff88;
    --warning-accent: #ffb800;
    
    /* Textos */
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    
    /* Gradientes modernos */
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    --gradient-accent: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%);
    --gradient-surface: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
    
    /* Sombras modernas */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.16);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.24);
    --shadow-glow: 0 0 32px rgba(0, 212, 255, 0.15);
    
    /* Bordes redondeados modernos */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transiciones fluidas */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset y base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    padding-top: 40px; /* Antes: 80px */
    overflow-x: hidden;
    position: relative;
}

/* Efecto de iluminación ambiental moderna */
body::before {
    content: "";
    position: fixed;
    top: -50%;
    left: -25%;
    width: 150%;
    height: 200%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 212, 255, 0.08) 0%, transparent 25%),
        radial-gradient(circle at 80% 80%, rgba(124, 58, 237, 0.06) 0%, transparent 25%),
        radial-gradient(circle at 50% 10%, rgba(0, 255, 136, 0.04) 0%, transparent 30%);
    animation: ambientGlow 20s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: -1;
}

@keyframes ambientGlow {
    0% { 
        transform: rotate(0deg) scale(1); 
        opacity: 0.8;
    }
    100% { 
        transform: rotate(5deg) scale(1.1); 
        opacity: 1;
    }
}

/* Mesh gradient de fondo */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 212, 255, 0.02) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(124, 58, 237, 0.02) 50%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

/* =============================================
   NAVBAR MODERNO CON GLASSMORPHISM
   ============================================= */
.navbar {
    background: rgba(10, 12, 16, 0.8) !important;
    backdrop-filter: blur(20px) saturate(1.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    height: 80px;
    display: flex;
    align-items: center;
}

.navbar .container {
    height: 100%;
    display: flex;
    align-items: center;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-base);
    text-decoration: none;
}

.navbar-brand img {
    height: 64px;
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.3));
    transition: var(--transition-base);
}

.navbar-brand:hover img {
    filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.5));
    transform: scale(1.05);
}

/* Hamburguesa clásica con color cyan */
.navbar-toggler {
    border: none !important;
    padding: 4px 8px !important;
    border-radius: var(--radius-sm) !important;
    background: transparent !important;
    transition: var(--transition-base);
}

.navbar-toggler:focus {
    box-shadow: none !important;
    outline: none !important;
}

.navbar-toggler:hover {
    background: rgba(0, 212, 255, 0.1) !important;
}

/* Icono hamburguesa clásico con líneas cyan */
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%2300d4ff' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    width: 24px !important;
    height: 18px !important;
}

.navbar-nav {
    gap: 8px;
}

/* Menú desplegable solo en móviles */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(10, 12, 16, 0.95) !important;
        backdrop-filter: blur(20px);
        border-radius: var(--radius-lg);
        border: 1px solid rgba(255, 255, 255, 0.1);
        margin-top: 1rem;
        padding: 1rem;
        box-shadow: var(--shadow-lg);
    }
    
    .navbar-nav {
        flex-direction: column;
        gap: 4px;
    }
    
    .navbar-nav .nav-link {
        padding: 12px 16px !important;
        border-radius: var(--radius-md) !important;
        margin: 2px 0;
        text-align: center;
    }
}

/* Links del navbar (desktop y mobile) */
.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 12px 20px !important;
    border-radius: var(--radius-lg);
    position: relative;
    transition: var(--transition-base);
    font-size: 0.95rem;
    text-decoration: none;
}

.navbar-nav .nav-link::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-base);
    z-index: -1;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--text-primary) !important;
    transform: translateY(-1px);
}

.navbar-nav .nav-link:hover::before,
.navbar-nav .nav-link.active::before {
    opacity: 0.1;
}

/* =============================================
   SECCIÓN HERO CON PARTÍCULAS
   ============================================= */
#home {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* Contenedor principal de partículas - PEGADO AL NAVBAR */
#particles-container, 
.particles-wrapper {
    position: relative;
    min-height: calc(100vh - 80px); /* Justo después del navbar de 80px */
    height: calc(100vh - 80px); /* AÑADIR HEIGHT FIJO */
    overflow: hidden;
    background: transparent;
    display: block; /* ASEGURAR QUE SE MUESTRE */
}

/* Canvas de partículas - FONDO ABSOLUTO */
#particles-js {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 1 !important;
    pointer-events: auto !important;
}

/* Canvas interno generado por particles.js */
#particles-js canvas {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 1 !important;
}

/* Contenido superpuesto - REALMENTE TRANSPARENTE */
.content-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 10 !important;
    pointer-events: none !important; /* ← CLAVE: No bloquea las partículas */
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Container de Bootstrap - SOLO EL CONTENIDO ES CLICKEABLE */
.content-overlay .container {
    background: transparent !important;
    position: relative;
    z-index: 11 !important;
    pointer-events: auto !important; /* ← SOLO este div es clickeable */
}

/* Row y columns - TRANSPARENTES */
.content-overlay .row {
    background: transparent !important;
    position: relative;
    z-index: 11 !important;
}

.content-overlay .col-lg-8 {
    background: transparent !important;
    position: relative;
    z-index: 11 !important;
}

#home h1 {
    font-size: clamp(2rem, 4vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
    position: relative;
    z-index: 20 !important;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

#home h1::after {
    content: "";
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
    animation: expandLine 2s ease-out 0.5s both;
    z-index: 20 !important;
}

@keyframes expandLine {
    from { width: 0; }
    to { width: 100px; }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary) !important;
    margin-bottom: 2.5rem;
    max-width: 600px;
    font-weight: 400;
    line-height: 1.7;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 20 !important;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.7);
}

/* Indicador de scroll - FUERA del particles-container */
.scroll-indicator {
    position: relative;
    left: 0;
    right: 0;
    margin-left: auto;
    margin-right: auto;
    bottom: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    opacity: 0.7;
    transition: var(--transition-base);
    z-index: 20 !important;
    pointer-events: auto !important;
    cursor: pointer;
    width: max-content;
    min-width: 120px;
    text-align: center;
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--primary-accent);
    border-radius: 12px;
    position: relative;
    cursor: pointer;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--primary-accent);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
    0% { top: 8px; opacity: 1; }
    100% { top: 24px; opacity: 0; }
}

.scroll-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
    padding: 0;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-align: center;
    white-space: nowrap;
    width: 100%;
}

/* Botones modernos con z-index alto y sombra */
.btn-primary,
.btn-contact {
    background: var(--gradient-primary) !important;
    border: none !important;
    color: var(--primary-bg) !important;
    font-weight: 600;
    padding: 16px 32px !important;
    border-radius: var(--radius-xl) !important;
    font-size: 1rem;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
    box-shadow: var(--shadow-glow);
    text-transform: none;
    text-decoration: none;
    display: inline-block;
    z-index: 20 !important;
    pointer-events: auto !important;
}

    .btn-primary::before,
    .btn-contact::before {
        color: var(--primary-bg) !important;
        content: "";
        position: absolute;
        inset: 0;
        background: var(--gradient-accent);
        opacity: 0;
        transition: var(--transition-base);
    }


    /* Asegurar que el span dentro del btn-contact tenga el color correcto */
    .btn-primary,
    .btn-contact span {
        color: var(--primary-bg) !important;
        -webkit-text-fill-color: var(--primary-bg) !important;
    }

    .btn-primary:hover,
    .btn-contact:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 40px rgba(0, 212, 255, 0.25);
        color: var(--primary-bg) !important;
        -webkit-text-fill-color: var(--primary-bg) !important; /* Fix for gradient text disappearing */
    }

    /* Asegurar que el span en hover también mantenga el color */
    .btn-contact:hover span {
        color: var(--primary-bg) !important;
        -webkit-text-fill-color: var(--primary-bg) !important;
    }
}

.btn-primary:hover::before,
.btn-contact:hover::before {
    opacity: 1;
}

/* Botones outline modernos */
.btn-outline-light {
    color: var(--text-primary) !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
    background: rgba(255, 255, 255, 0.05) !important;
    backdrop-filter: blur(10px);
    font-weight: 600;
    padding: 14px 30px !important;
    border-radius: var(--radius-xl) !important;
    transition: var(--transition-base);
    text-decoration: none;
    display: inline-block;
    z-index: 20 !important;
    pointer-events: auto !important;
    position: relative;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15) !important;
    border-color: var(--primary-accent) !important;
    color: var(--primary-accent) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.2);
}

.btn-outline-success {
    color: var(--success-accent) !important;
    border: 2px solid var(--success-accent) !important;
    background: transparent !important;
    padding: 12px 20px !important;
    border-radius: var(--radius-md) !important;
    transition: var(--transition-base);
    text-decoration: none;
    font-weight: 500;
}

.btn-outline-success:hover {
    background: var(--success-accent) !important;
    color: var(--primary-bg) !important;
    transform: translateY(-1px);
}

.btn-outline-info {
    color: var(--primary-accent) !important;
    border: 2px solid var(--primary-accent) !important;
    background: transparent !important;
    padding: 12px 20px !important;
    border-radius: var(--radius-md) !important;
    transition: var(--transition-base);
    text-decoration: none;
    font-weight: 500;
}

.btn-outline-info:hover {
    background: var(--primary-accent) !important;
    color: var(--primary-bg) !important;
    transform: translateY(-1px);
}

.btn-outline-warning {
    color: var(--warning-accent) !important;
    border: 2px solid var(--warning-accent) !important;
    background: transparent !important;
    padding: 12px 20px !important;
    border-radius: var(--radius-md) !important;
    transition: var(--transition-base);
    text-decoration: none;
    font-weight: 500;
}

.btn-outline-warning:hover {
    background: var(--warning-accent) !important;
    color: var(--primary-bg) !important;
    transform: translateY(-1px);
}

.btn-success {
    background: var(--success-accent) !important;
    border: none !important;
    color: var(--primary-bg) !important;
    -webkit-text-fill-color: var(--primary-bg) !important;
    font-weight: 600;
    padding: 14px 24px !important;
    border-radius: var(--radius-lg) !important;
    transition: var(--transition-base);
    text-decoration: none;
}

.btn-success:hover {
    background: #00e67a !important;
    transform: translateY(-1px);
    color: var(--primary-bg) !important;
}

/* =============================================
   SECCIONES MODERNAS CON CARDS
   ============================================= */
section {
    padding: 0;
    position: relative;
    scroll-margin-top: 80px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

/* Texto debajo de los títulos de sección */
.section-title + p {
    font-size: 1.35rem;
    color: var(--text-secondary) !important;
    font-weight: 400;
    line-height: 1.7;
    margin-bottom: 3.5rem;
    text-align: center;
}

/* Cards modernas con glassmorphism */
.modern-card {
    background: rgba(28, 33, 40, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.modern-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gradient-surface);
    opacity: 0;
    transition: var(--transition-base);
}

.modern-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 212, 255, 0.3);
}

.modern-card:hover::before {
    opacity: 1;
}

.modern-card > * {
    position: relative;
    z-index: 1;
}

.modern-card ul {
    list-style: none;
    padding-left: 0;
    margin-left: 0;
}

/* Iconos wrapper */
.icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(0, 212, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* =============================================
   SECCIÓN NOSOTROS
   ============================================= */
#nosotros {
    background: linear-gradient(180deg, transparent 0%, rgba(22, 27, 34, 0.3) 100%);
}

#nosotros h2 {
    color: var(--text-primary) !important;
}

#nosotros p {
    font-size: 1.125rem;
    color: var(--text-secondary) !important;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

#nosotros a {
    color: var(--primary-accent) !important;
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition-base);
}

#nosotros a::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
}

#nosotros a:hover {
    color: var(--text-primary) !important;
}

#nosotros a:hover::after {
    width: 100%;
}

#nosotros h5 {
    color: var(--text-primary) !important;
    font-weight: 600;
}

/* =============================================
   SECCIÓN SERVICIOS MODERNA
   ============================================= */
#servicios {
    background: rgba(22, 27, 34, 0.2);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-item {
    background: rgba(28, 33, 40, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

/* Servicios destacados con imágenes */
.service-item-featured {
    padding: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
}

.service-image-header {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    filter: brightness(0.85) contrast(1.1);
}

.service-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 212, 255, 0.15) 0%,
        rgba(124, 58, 237, 0.25) 50%,
        rgba(28, 33, 40, 0.4) 100%
    );
    transition: opacity 0.4s ease;
}

.service-content {
    padding: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

/* Iconos para servicios normales */
.service-item .service-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    background: rgba(0, 212, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition-base);
}

/* Iconos para servicios destacados */
.service-item-featured .service-icon {
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
}

/* Títulos y texto */
.service-item h5 {
    color: var(--text-primary) !important;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.service-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* Hover effects para servicios destacados - RESTAURADO */
.service-item-featured:hover .service-img {
    transform: scale(1.08) !important;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.service-item-featured:hover .service-image-overlay {
    transform: scale(1.1) !important;
    opacity: 0.7 !important;
    transition: opacity 0.4s ease !important;
}

.service-item-featured:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--shadow-md) !important;
    border-color: rgba(0, 212, 255, 0.3) !important;
    transition: all var(--transition-base) !important;
}

/* =============================================
   SECCIÓN CONTACTO MODERNA
   ============================================= */
#contacto {
    background: linear-gradient(180deg, rgba(22, 27, 34, 0.2) 0%, transparent 100%);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(28, 33, 40, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary) !important;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: rgba(10, 12, 16, 0.8) !important;
    border: 2px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: var(--radius-md) !important;
    color: var(--text-primary) !important;
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-accent) !important;
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1) !important;
    background: rgba(10, 12, 16, 0.9) !important;
}

.form-control::placeholder {
    color: var(--text-muted);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Alertas */
.alert-danger {
    background: rgba(220, 38, 127, 0.15) !important;
    border: 1px solid rgba(220, 38, 127, 0.4) !important;
    color: #ff9999 !important;
    border-radius: var(--radius-md);
    padding: 16px 20px !important;
    margin-bottom: 24px !important;
    box-shadow: 0 4px 12px rgba(220, 38, 127, 0.2);
}

/* Bullets del ValidationSummary con margen izquierdo */
.alert-danger ul {
    margin-left: 20px !important;
    padding-left: 16px !important;
    list-style-type: disc !important;
}

.alert-danger li {
    margin-bottom: 8px !important;
    color: #ff9999 !important;
    line-height: 1.5;
}

/* Alert de éxito con fondo más visible */
.alert-success {
    background: rgba(0, 255, 136, 0.15) !important;
    border: 1px solid rgba(0, 255, 136, 0.4) !important;
    color: #66ffb3 !important;
    border-radius: var(--radius-md);
    padding: 16px 20px !important;
    margin-bottom: 24px !important;
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.2);
    animation: alertSlideIn 0.4s ease-out;
}

/* Animación para cuando aparecen los alerts */
@keyframes alertSlideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Asegurar que los iconos y textos de los alerts se vean bien */
.alert-success i,
.alert-danger i {
    font-size: 1.1rem;
    margin-right: 8px;
}

.alert-success strong,
.alert-danger strong {
    color: inherit !important;
    font-weight: 600;
}

/* Botón de cerrar de los alerts */
.alert .btn-close {
    background: none;
    border: none;
    color: inherit;
    opacity: 0.7;
    transition: var(--transition-fast);
    font-size: 1.2rem;
    padding: 4px 8px;
    line-height: 1;
}

.alert .btn-close:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Alert container simple */
#form-messages {
    scroll-margin-top: 100px;
    margin-bottom: 20px;
}

/* =============================================
   SCROLLBAR PERSONALIZADA CON GRADIENTE VIOLETA
   ============================================= */

/* Para navegadores WebKit (Chrome, Safari, Edge) */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--primary-bg);
    border-radius: 8px;
    box-shadow: inset 0 0 4px rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.2);
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
    transition: var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-accent);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.5);
    transform: scale(1.05);
}

::-webkit-scrollbar-thumb:active {
    background: linear-gradient(135deg, #7c3aed 0%, #ec4899 50%, #00d4ff 100%);
}

::-webkit-scrollbar-corner {
    background: var(--primary-bg);
}

/* Para Firefox */
html {
    scrollbar-width: thin;
    scrollbar-color: #7c3aed var(--primary-bg);
}

/* Scrollbar en elementos específicos */
.contact-form,
.modern-card,
textarea.form-control {
    scrollbar-width: thin;
    scrollbar-color: #7c3aed transparent;
}

.contact-form::-webkit-scrollbar,
.modern-card::-webkit-scrollbar,
textarea.form-control::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.contact-form::-webkit-scrollbar-thumb,
.modern-card::-webkit-scrollbar-thumb,
textarea.form-control::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 6px;
    border: none;
}

/* =============================================
   INNOVABOT FEATURES - DISEÑO OPTIMIZADO 3 COLUMNAS
   ============================================= */

/* Características específicas de InnovaBot - 3 columnas perfectas */
.innovabot-features {
    list-style: none;
    padding-left: 0;
    margin-left: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);  /* 3 columnas fijas - perfectamente balanceado */
    gap: 2rem;
    margin-top: 2rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 2rem 1.5rem;
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-align: left;
    min-height: 120px;
}

.feature-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition-base);
}

.feature-item:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 212, 255, 0.15);
}

.feature-item:hover::before {
    width: 100%;
    opacity: 0.05;
}

.feature-icon {
    width: 55px;
    height: 55px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--primary-bg);
    flex-shrink: 0;
    position: relative;
    transition: var(--transition-base);
}

.feature-icon::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    background: var(--gradient-accent);
    opacity: 0;
    transition: var(--transition-base);
}

.feature-item:hover .feature-icon {
    transform: scale(1.15) rotate(8deg);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.4);
}

.feature-item:hover .feature-icon::after {
    opacity: 1;
}

.feature-icon i {
    position: relative;
    z-index: 1;
}

.feature-text {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1.05rem;
    line-height: 1.5;
    flex: 1;
}

/* Responsive para features de InnovaBot - 3 columnas */
@media (max-width: 1024px) {
    .innovabot-features {
        grid-template-columns: repeat(3, 1fr);  /* Mantener 3 columnas en tablets */
        gap: 1.5rem;
        max-width: 900px;
    }
    
    .feature-item {
        padding: 1.5rem 1.2rem;
        gap: 1rem;
        min-height: 110px;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .feature-text {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .innovabot-features {
        grid-template-columns: 1fr;  /* 1 columna en móvil */
        gap: 1.2rem;
        max-width: 500px;
    }
    
    .feature-item {
        padding: 1.5rem;
        gap: 1rem;
        min-height: auto;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .feature-text {
        font-size: 1rem;
    }
}

/* Hero button group responsive styles */
.hero-btn-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

@media (max-width: 576px) {
    .hero-btn-group {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    .hero-btn-group .btn {
        width: 100%;
        min-width: 180px;
        max-width: 100%;
        margin-right: 0 !important;
        margin-left: 0 !important;
    }
}