:root {
    --bg-primary: #0a1324;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --bg-header: rgba(10, 19, 36, 0.85);
    --btn-primary: #0ea5e9;
    --btn-hover: #38bdf8;
    --accent-color: #38bdf8;
    --ml-title: #F5E900;
    --bg-footer: #0a1324;
    --text-footer: #94a3b8;
    --transition-speed: 0.3s;
    
    /* Variables de SaaS Master */
    --c-bg: #0a1324;
    --c-card: #111827;
    --c-border: rgba(255,255,255,0.07);
    --c-border-glow: rgba(99,179,255,0.25);
    --c-cyan: #38bdf8;
    --c-cyan-light: #7dd3fc;
    --c-cyan-dark: #0ea5e9;
    --c-violet: #818cf8;
    --c-violet-dark: #6366f1;
    --c-emerald: #34d399;
    --shadow-glow: 0 0 40px rgba(56,189,248,0.15);
    --shadow-card: 0 24px 64px rgba(0,0,0,0.55);
}

/* Efectos de fondo del SaaS */
.mesh-bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.mesh-orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.18; }
.mesh-orb-1 { width: 700px; height: 700px; background: radial-gradient(circle, var(--c-cyan), transparent 70%); top: -200px; right: -150px; animation: orbFloat1 18s ease-in-out infinite; }
.mesh-orb-2 { width: 600px; height: 600px; background: radial-gradient(circle, var(--c-violet-dark), transparent 70%); bottom: -100px; left: -100px; animation: orbFloat2 22s ease-in-out infinite; }
.mesh-orb-3 { width: 400px; height: 400px; background: radial-gradient(circle, var(--c-emerald), transparent 70%); top: 50%; left: 40%; animation: orbFloat3 26s ease-in-out infinite; opacity: 0.08; }
@keyframes orbFloat1 { 0%,100%{transform:translate(0,0) scale(1)} 33%{transform:translate(-60px,80px) scale(1.1)} 66%{transform:translate(40px,-40px) scale(0.95)} }
@keyframes orbFloat2 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(80px,-60px) scale(1.12)} }
@keyframes orbFloat3 { 0%,100%{transform:translate(-50%,-50%) scale(1)} 50%{transform:translate(-50%,-50%) scale(1.2)} }
.grid-overlay { position: fixed; inset: 0; background-image: linear-gradient(rgba(56,189,248,0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(56,189,248,0.07) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; z-index: 0; }

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: rgba(56,189,248,0.3);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(56,189,248,0.6);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navbar */
.navbar {
    background-color: var(--bg-header);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 50px;
    width: auto;
}

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

.nav-links {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    margin: 0 0.2rem;
    font-weight: 600;
    transition: color var(--transition-speed);
}

.nav-links:hover {
    color: var(--accent-color);
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: all 0.3s ease-in-out;
    background-color: var(--text-primary);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 80px;
    background: transparent;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    background: linear-gradient(to right, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition-speed);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.primary-btn {
    background-color: var(--btn-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(1, 0, 204, 0.4);
}

.primary-btn:hover {
    background-color: var(--btn-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(1, 0, 204, 0.6);
}

/* MercadoLibre Section */
.mercadolibre-section {
    padding: 100px 0;
    background-color: transparent;
    border-top: 1px solid var(--c-border);
    position: relative;
    z-index: 1;
}

.ml-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
    border-radius: 20px;
    background: rgba(17,24,39,0.7);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--c-border);
    position: relative;
    z-index: 1;
}

.ml-img {
    max-width: 150px;
    height: auto;
    margin-bottom: 20px;
}

.ml-content h2 {
    color: var(--ml-title);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.ml-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* Common Section Styles */
.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 50px;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

/* Services Section */
.services-section {
    padding: 100px 0;
    background-color: transparent;
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: rgba(17,24,39,0.7);
    backdrop-filter: blur(16px);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--c-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    z-index: 1;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--c-border-glow);
    box-shadow: var(--shadow-glow);
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
}

/* Location Section */
.location-section {
    padding: 100px 0;
    background-color: transparent;
    border-top: 1px solid var(--c-border);
    position: relative;
    z-index: 1;
}

.location-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    background: rgba(17,24,39,0.7);
    backdrop-filter: blur(16px);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--c-border);
    box-shadow: var(--shadow-card);
}

.map-container iframe {
    width: 100%;
    display: block;
    filter: invert(90%) hue-rotate(180deg) contrast(100%); /* Efecto visual mapa oscuro */
}

.location-text {
    padding: 0 40px 40px 40px;
    text-align: center;
}

.location-text h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--accent-color);
}

.location-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background-color: transparent;
    border-top: 1px solid var(--c-border);
    position: relative;
    z-index: 1;
}

.contact-container {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(17,24,39,0.7);
    backdrop-filter: blur(16px);
    padding: 50px;
    border-radius: 20px;
    border: 1px solid var(--c-border);
    box-shadow: var(--shadow-card);
}

.form-group {
    margin-bottom: 25px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border-radius: 8px;
    background-color: rgba(0,0,0,0.5);
    border: 1px solid var(--c-border);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: border-color var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0, 115, 230, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.3);
}

.btn-block {
    width: 100%;
    cursor: pointer;
    border: none;
    margin-top: 10px;
}

.whatsapp-container {
    margin-top: 30px;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.whatsapp-container p {
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.whatsapp-btn {
    background-color: #25D366;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    text-decoration: none;
}

.whatsapp-btn:hover {
    background-color: #128C7E;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    transform: translateY(-3px);
}

.wa-icon {
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background-color: var(--bg-footer);
    color: var(--text-footer);
    padding: 30px 0;
    text-align: center;
    font-weight: 600;
    border-top: 1px solid var(--c-border);
    position: relative;
    z-index: 1;
}

/* Animations */
.animate-fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

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

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media screen and (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-toggle .bar:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .nav-toggle .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-menu {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: fixed;
        width: 100%;
        height: 100vh;
        top: 0;
        left: -100%;
        background-color: var(--bg-header);
        backdrop-filter: blur(15px);
        transition: left 0.4s ease;
        z-index: -1;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-links {
        font-size: 1.5rem;
        margin: 1rem 0;
    }
}