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

html {
    scroll-behavior: smooth;
}

/* Estilos base adicionales */
section {
    padding: 80px 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
}

p {
    margin-bottom: 1rem;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Paleta de colores moderna y profesional */
:root {
    /* Colores principales - Nueva paleta Fosforo Web */
    --primary-color: #2563EB;
    /* Azul principal */
    --secondary-color: #1D4ED8;
    /* Azul oscuro */
    --accent-color: #3B82F6;
    /* Azul claro */
    --success-color: #10B981;
    /* Verde éxito */
    --warning-color: #F59E0B;
    /* Naranja accent */
    --highlight-color: #ffffff;
    /* Blanco brillante */

    /* Colores de fondo */
    --bg-dark: #1F2937;
    /* Gris oscuro moderno */
    --bg-darker: #111827;
    /* Gris más oscuro */
    --bg-light: #F3F4F6;
    /* Gris claro suave */
    --card-bg: #ffffff;
    /* Blanco puro */
    --text-dark: #1F2937;
    /* Texto principal */
    --text-secondary: #4B5563;
    /* Texto secundario más oscuro para mejor contraste */
    --text-muted: #6B7280;
    /* Texto atenuado */

    /* Colores de texto */
    --text-color: #ffffff;
    /* Blanco para texto principal */
    --text-light: #e0e0e0;
    /* Gris claro */
    --text-muted: #b0b0b0;
    /* Gris medio */
    --text-dark: #333333;
    /* Texto oscuro para cards */

    /* Efectos */
    --glow-color: rgba(0, 212, 255, 0.3);
    /* Brillo azul */
    --border-radius: 12px;
    --box-shadow: 0 8px 32px rgba(0, 212, 255, 0.1);
    --box-shadow-dark: 0 8px 32px rgba(0, 0, 0, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glow-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.nav-logo-img {
    width: 50px;
    height: 50px;
    filter: drop-shadow(0 5px 15px rgba(0, 212, 255, 0.3));
    transition: var(--transition);
}

.nav-logo-img:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 8px 20px rgba(0, 212, 255, 0.5));
}

.nav-logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
    text-shadow: 0 0 20px var(--glow-color);
    transition: var(--transition);
}

.nav-logo-link:hover .nav-logo-text {
    color: var(--highlight-color);
    transform: scale(1.05);
}


.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 0 20px var(--glow-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-light);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 2px;
}

.hamburger:hover .bar {
    background-color: var(--primary-color);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 50%, var(--bg-dark) 100%);
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    gap: 4rem;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, var(--glow-color) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.6;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    flex: 1;
    max-width: 600px;
    text-align: center;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.1;
    background: linear-gradient(45deg, var(--primary-color), var(--highlight-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px var(--glow-color);
}

.hero-description {
    font-size: 1.4rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    max-width: 550px;
}

.hero-title .highlight {
    background: linear-gradient(45deg, var(--primary-color), var(--highlight-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px var(--glow-color);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    color: var(--highlight-color);
    box-shadow: 0 8px 25px var(--glow-color);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px var(--glow-color);
}

.btn-secondary {
    background: transparent !important;
    color: #FFFFFF !important;
    border: 2px solid #FFFFFF !important;
    font-weight: 600 !important;
}

.btn-secondary:hover {
    background: #FFFFFF !important;
    color: #2563EB !important;
    border-color: #FFFFFF !important;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

/* QR Showcase Section */
.qr-showcase {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    position: relative;
    overflow: hidden;
}

.qr-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, var(--glow-color) 0%, transparent 50%);
    animation: pulse 6s ease-in-out infinite;
}

.qr-showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.qr-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 25px var(--glow-color);
}

.feature-item i {
    color: var(--primary-color);
    font-size: 1.5rem;
    width: 30px;
}

.feature-item span {
    color: var(--text-light);
    font-weight: 500;
}

.qr-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.qr-container {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.qr-logo {
    width: 100%;
    height: 100%;
    max-width: 300px;
    max-height: 300px;
    filter: drop-shadow(0 20px 40px rgba(0, 212, 255, 0.3));
    transition: var(--transition);
}

.qr-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 25px 50px rgba(0, 212, 255, 0.5));
}

/* Services Section */
.services {
    padding: 5rem 0;
    background: var(--bg-dark);
}

/* Títulos de secciones - solo para secciones con fondo oscuro */
.services .section-title,
.about .section-title,
.contact .section-title,
.qr-showcase .section-title,
.footer .section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #FFFFFF !important;
    /* BLANCO para fondo oscuro */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Títulos de secciones con fondo claro */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1F2937 !important;
    /* OSCURO para fondo claro */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Subtítulos de secciones - solo para secciones con fondo oscuro */
.services .section-subtitle,
.about .section-subtitle,
.contact .section-subtitle,
.qr-showcase .section-subtitle,
.footer .section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #FFFFFF !important;
    /* BLANCO para fondo oscuro */
    margin-bottom: 3rem;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Subtítulos de secciones con fondo claro */
.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #6B7280 !important;
    /* GRIS para fondo claro */
    margin-bottom: 3rem;
    opacity: 1;
    text-shadow: none;
}

/* ===== CORRECCIONES ESPECÍFICAS PARA CONTRASTES ===== */

/* Lista de beneficios en secciones oscuras */
.about .benefits-list li,
.services .benefits-list li {
    color: #FFFFFF !important;
    /* BLANCO para fondo oscuro */
    background: rgba(255, 255, 255, 0.1) !important;
    /* Fondo semi-transparente */
}

/* Enlaces del footer */
.footer-links a {
    color: #FFFFFF !important;
    /* BLANCO para fondo oscuro */
}

.footer-links a:hover {
    color: #3B82F6 !important;
    /* Azul claro al hacer hover */
}

/* Texto del footer */
.footer p,
.footer span {
    color: #E5E7EB !important;
    /* Gris muy claro para fondo oscuro */
}

/* Títulos en páginas de precios y guía */
.pricing-hero h1,
.guide-hero h1 {
    color: #FFFFFF !important;
    /* BLANCO para fondo azul */
}

.pricing-hero p,
.guide-hero p {
    color: #FFFFFF !important;
    /* BLANCO para fondo azul */
}

/* FAQ en páginas de precios */
.faq-section h2 {
    color: #FFFFFF !important;
    /* BLANCO para fondo oscuro */
}

/* CTA sections */
.cta-section h2,
.cta-section h3,
.cta-section p {
    color: #FFFFFF !important;
    /* BLANCO para fondo azul */
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--glow-color), transparent);
    transition: var(--transition);
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--glow-color);
    border-color: var(--primary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--highlight-color);
    box-shadow: 0 0 30px var(--glow-color);
}

.service-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--highlight-color);
}

.service-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 15px var(--glow-color);
    display: none;
    /* Ocultar precios temporalmente */
}

.service-btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    color: var(--highlight-color);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition);
}

.service-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--glow-color);
}

/* About Section */
.about {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 3rem;
}

.about-text h3 {
    font-size: 1.8rem;
    color: #FFFFFF !important;
    /* BLANCO para fondo oscuro */
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 700;
}

.about-text p {
    color: #FFFFFF !important;
    /* BLANCO para fondo oscuro */
    margin-bottom: 1.5rem;
    line-height: 1.7;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 25px var(--glow-color);
}

.stat-item i {
    font-size: 2rem;
    color: var(--primary-color);
}

.stat-item span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color) !important;
    /* Azul para mejor contraste */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Estilos específicos para números grandes en estadísticas */
.stat-number {
    font-size: 3rem !important;
    font-weight: 800 !important;
    color: #FFFFFF !important;
    /* BLANCO para fondo oscuro */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem !important;
    font-weight: 500 !important;
    color: #FFFFFF !important;
    /* BLANCO para fondo oscuro */
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: var(--bg-dark);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 2rem;
}

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

.form-group label {
    display: block;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.05);
    color: var(--highlight-color);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 20px var(--glow-color);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.contact-info {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 2rem;
}

.contact-info h3 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 15px var(--glow-color);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.contact-item:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateX(5px);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 30px;
}

.contact-item h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--text-light);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    border-top: 1px solid rgba(0, 212, 255, 0.2);
    padding: 4rem 2rem 0;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer-main {
    margin-bottom: 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.footer-section {
    position: relative;
}

.footer-logo h4 {
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px var(--glow-color);
}

.footer-tagline {
    color: var(--accent-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-description {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.footer-section h4 {
    color: var(--primary-color);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 15px var(--glow-color);
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-color);
    border-radius: 1px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.3rem 0;
    border-radius: 5px;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
    text-shadow: 0 0 10px var(--glow-color);
}

.footer-links i {
    width: 16px;
    color: var(--primary-color);
    font-size: 0.9rem;
}

/* Contact Info en Footer */
.footer .contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.footer .contact-item:last-child {
    border-bottom: none;
}

.footer .contact-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
    width: 20px;
    margin-top: 0.2rem;
}

.footer .contact-item div {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.footer .contact-item span:first-child {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.footer .contact-item a,
.footer .contact-item span:last-child {
    color: var(--text-light);
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
}

.footer .contact-item a:hover {
    color: var(--primary-color);
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: var(--transition);
    text-decoration: none;
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--bg-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--glow-color);
}

/* Footer Bottom */
.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    padding: 2rem 2rem;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-left,
.footer-bottom-right {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-bottom-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-bottom-right i {
    color: #ff6b6b;
    animation: heartbeat 2s ease-in-out infinite;
}

@keyframes heartbeat {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

/* Hero Image/Graphic */
.hero-image {
    flex: 0 0 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.hero-graphic {
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.hero-graphic i {
    font-size: 8rem;
    color: var(--primary-color);
    text-shadow: 0 0 30px var(--glow-color);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }

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

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

/* Formulario de contacto */
.form-message {
    margin-top: 20px;
    padding: 10px;
    border-radius: 5px;
    font-weight: bold;
}

.form-message.success {
    background-color: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.form-message.error {
    background-color: rgba(255, 0, 0, 0.1);
    color: #ff6b6b;
    border: 1px solid #ff6b6b;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .nav-logo-img {
        width: 40px;
        height: 40px;
    }

    .nav-logo-text {
        font-size: 1.4rem;
    }

    .nav-logo-link {
        gap: 8px;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-description {
        font-size: 1.2rem;
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image {
        flex: none;
        order: -1;
    }

    .hero-graphic {
        width: 200px;
        height: 200px;
    }

    .hero-graphic i {
        font-size: 5rem;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    /* QR Showcase responsive */
    .qr-showcase-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .qr-container {
        width: 250px;
        height: 250px;
    }

    .qr-logo {
        max-width: 250px;
        max-height: 250px;
    }

    /* Footer responsive */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .social-links {
        justify-content: center;
    }
}

/* Animaciones adicionales */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.service-card,
.contact-item,
.stat-item {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* Efectos de hover globales */
.btn,
.service-card,
.contact-item,
.stat-item {
    cursor: pointer;
}

/* Mejoras de accesibilidad */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===========================================
   BOTONES DE WHATSAPP
   =========================================== */

/* Botón de WhatsApp en la sección hero */
.btn-whatsapp {
    background: #25D366 !important;
    color: white !important;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #128c7e !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    color: white !important;
}

.btn-whatsapp i {
    font-size: 16px;
}

/* Botón de WhatsApp en la sección de contacto */
.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #25d366;
    color: white !important;
    padding: 12px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    margin-top: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn:hover {
    background: #128c7e;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    color: white !important;
}

.whatsapp-btn i {
    font-size: 16px;
}

/* Botón flotante de WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.whatsapp-float-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    text-decoration: none;
    font-size: 28px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float-btn:hover {
    background: #128c7e;
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
    color: white;
}

/* Animación de pulso para el botón flotante */
@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.8), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }

    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

/* Tooltip del botón flotante */
.whatsapp-tooltip {
    position: absolute;
    bottom: 70px;
    right: 0;
    background: #2c3e50;
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.whatsapp-tooltip-arrow {
    position: absolute;
    top: 100%;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid #2c3e50;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Responsive para botón flotante */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
    }

    .whatsapp-float-btn {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .whatsapp-tooltip {
        bottom: 60px;
        right: -10px;
        font-size: 12px;
        padding: 8px 12px;
    }

    .whatsapp-tooltip-arrow {
        right: 25px;
    }
}

/* Estilos para el ícono de WhatsApp en contact-item */
.contact-item .fab.fa-whatsapp {
    color: #25d366;
    font-size: 24px;
}

/* Efecto hover para el contact-item de WhatsApp */
.contact-item:has(.whatsapp-btn) {
    transition: all 0.3s ease;
}

.contact-item:has(.whatsapp-btn):hover {
    transform: translateY(-2px);
}

/* Animación de entrada para el botón flotante */
.whatsapp-float {
    animation: whatsapp-float-in 0.5s ease-out;
}

@keyframes whatsapp-float-in {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.8);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ===========================================
   SECCIÓN PARA PRINCIPIANTES
   =========================================== */

.beginners-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
}

/* ===== NUEVO DISEÑO DE TIMELINE ===== */
.process-timeline {
    max-width: 800px;
    margin: 60px auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, #2563EB, #10B981);
    transform: translateX(-50%);
    border-radius: 2px;
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563EB, #10B981);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.timeline-icon i {
    font-size: 32px;
    color: #ffffff;
}

.timeline-content {
    background: #ffffff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin: 0 40px;
    flex: 1;
    max-width: 400px;
    border: 1px solid #e2e8f0;
}

.timeline-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 15px;
}

.timeline-content p {
    color: #6B7280;
    line-height: 1.6;
    margin: 0;
}

.benefits-showcase {
    margin-top: 80px;
    text-align: center;
}

.benefits-showcase h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 50px;
}

.step-item {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.step-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    margin: 0 auto 20px;
}

.step-item h3 {
    color: #333;
    margin-bottom: 15px;
    font-size: 20px;
}

.step-item p {
    color: #666;
    line-height: 1.6;
}

.beginners-benefits {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.beginners-benefits h3 {
    color: var(--text-dark) !important;
    /* Texto más oscuro para mejor contraste */
    margin-bottom: 25px;
    font-size: 24px;
    font-weight: 700;
}

/* ===== NUEVO DISEÑO DE BENEFICIOS ===== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.benefit-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2563EB, #10B981);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #2563EB;
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563EB, #10B981);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
}

.benefit-icon::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    top: -10px;
    left: -10px;
    animation: pulse 2s infinite;
}

.benefit-icon i {
    font-size: 32px;
    color: #ffffff;
    z-index: 2;
    position: relative;
}

.benefit-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 15px;
    line-height: 1.3;
}

.benefit-description {
    font-size: 1rem;
    color: #6B7280;
    line-height: 1.6;
    margin: 0;
}

/* Para secciones oscuras */
.about .benefit-card,
.services .benefit-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.about .benefit-title,
.services .benefit-title {
    color: #ffffff;
}

.about .benefit-description,
.services .benefit-description {
    color: #E5E7EB;
}

/* Animación del pulso */
@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.7;
    }
}

.cta-section {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    padding: 50px;
    border-radius: 20px;
    text-align: center;
    margin-top: 60px;
}

.cta-section h3 {
    font-size: 32px;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 15px 30px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-buttons .btn-primary {
    background: #FFFFFF !important;
    color: #2563EB !important;
    border: 2px solid #FFFFFF !important;
    font-weight: 700 !important;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.cta-buttons .btn-primary:hover {
    background: #F8FAFC !important;
    color: #1D4ED8 !important;
    border-color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(255, 255, 255, 0.4);
}

.cta-buttons .btn-whatsapp {
    background: #25d366;
    color: white;
    border: 2px solid #25d366;
}

.cta-buttons .btn-whatsapp:hover {
    background: #128c7e;
    border-color: #128c7e;
    color: white;
}

/* Responsive para sección de principiantes */
@media (max-width: 768px) {
    .process-timeline::before {
        left: 30px;
    }

    .timeline-item {
        flex-direction: column !important;
        align-items: flex-start;
        padding-left: 80px;
    }

    .timeline-icon {
        position: absolute;
        left: 0;
        top: 0;
    }

    .timeline-content {
        margin: 0;
        max-width: 100%;
        width: 100%;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .cta-section {
        padding: 30px 20px;
    }

    .cta-section h3 {
        font-size: 24px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Portfolio Section Styles */
.portfolio {
    padding: 100px 0;
    background: var(--bg-dark);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.portfolio-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.portfolio-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #1f2937, #111827);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.portfolio-image i {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-image i {
    color: var(--primary-color);
    transform: scale(1.1);
    text-shadow: 0 0 30px var(--glow-color);
}

.portfolio-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent-color);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
    align-self: flex-start;
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.portfolio-title {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 700;
}

.portfolio-description {
    color: #9ca3af;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.portfolio-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.tech-badge {
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: #d1d5db;
    font-size: 0.75rem;
    font-weight: 500;
    transition: var(--transition);
}

.portfolio-card:hover .tech-badge {
    background: rgba(37, 99, 235, 0.15);
    border-color: rgba(37, 99, 235, 0.3);
    color: #ffffff;
}

/* Professional Hero Overrides */
.hero-professional .hero-title {
    background: linear-gradient(45deg, #ffffff, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(37, 99, 235, 0.3);
}

.hero-professional .hero-subtitle {
    font-size: 1.25rem;
    color: #9ca3af;
    font-weight: 500;
    margin-top: 1rem;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Fix Portfolio Section Headers */
.portfolio .section-title {
    color: #ffffff !important;
}

.portfolio .section-subtitle {
    color: #9ca3af !important;
}