/* --- NODOVIP - STYLESHEET --- */

/* 1. VARIABLES Y ESTILOS GLOBALES */
:root {
    --dark-bg: #0A192F;
    --dark-bg-alt: #112240;
    --light-slate: #ccd6f6;
    --slate: #8892b0;
    --accent-color-primary: #007BFF;
    --accent-color-secondary: #00C9A7;
    --white: #ffffff;
    --font-sans: 'Poppins', 'Inter', sans-serif;
    --font-mono: 'Lato', 'Open Sans', monospace;
    --border-radius: 12px;
    --transition-speed: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--dark-bg);
    color: var(--slate);
    font-family: var(--font-mono);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* --- FONDO ANIMADO --- */
.animated-gradient-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: linear-gradient(-45deg, #0A192F, #112240, #021220, #000000);
    background-size: 400% 400%;
    animation: gradient 25s ease infinite;
}

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-sans);
    color: var(--light-slate);
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--accent-color-primary);
    transition: all var(--transition-speed);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 50px 0;
}

/* 2. HEADER Y NAVEGACIÓN */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    width: 100%;
    padding: 0.75rem 2rem;
    z-index: 1000;
    background: rgba(10, 25, 47, 0.4);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.main-header .logo img {
    height: 45px;
}

.main-nav {
    display: none;
}

@media (min-width: 768px) {
    .main-nav {
        display: block;
    }
}

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

.main-nav ul li {
    margin: 0 15px;
}

.main-nav ul li a {
    color: var(--light-slate);
    font-family: var(--font-sans);
    position: relative;
    padding-bottom: 5px;
}

.main-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color-primary);
    transition: width var(--transition-speed);
}

.main-nav ul li a:hover::after {
    width: 100%;
}

.main-nav ul li a:hover,
.main-nav ul li a.active {
    color: var(--accent-color-primary);
}

.main-nav ul li a.active::after {
    width: 100%;
}

/* MENÚ MÓVIL */
.mobile-menu-toggle {
    display: block;
    cursor: pointer;
    z-index: 1001;
}

@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.mobile-menu-toggle .fa-bars,
.mobile-menu-toggle .fa-times {
    font-size: 1.5rem;
    color: var(--white);
}

.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 25, 47, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-nav.is-open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav ul {
    list-style: none;
    text-align: center;
    padding: 0;
}

.mobile-nav ul li {
    margin: 2rem 0;
}

.mobile-nav ul li a {
    color: var(--white);
    font-size: 1.5rem;
    font-family: var(--font-sans);
}

/* 3. BOTONES */
.btn {
    padding: 0.75rem 1.75rem;
    border: 1px solid var(--accent-color-primary);
    border-radius: 4px;
    color: var(--accent-color-primary);
    font-family: var(--font-sans);
    font-weight: 500;
    cursor: pointer;
    background-color: transparent;
    transition: all var(--transition-speed);
    display: inline-block;
    text-align: center;
}

.btn:hover {
    background-color: rgba(0, 123, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.1);
}

.btn-primary {
    background-color: var(--accent-color-primary);
    color: var(--white);
    font-weight: 700;
}

.btn-primary:hover {
    background-color: var(--white);
    border-color: var(--white);
    color: var(--dark-bg);
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.5);
}

.btn-secondary {
    border-color: var(--accent-color-secondary);
    color: var(--accent-color-secondary);
}

.btn-secondary:hover {
    background-color: rgba(0, 201, 167, 0.1);
    box-shadow: 0 0 15px rgba(0, 201, 167, 0.1);
}

/* 5. SECCIONES DE CONTENIDO */
.page-header {
    padding: 120px 0 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: clamp(36px, 7vw, 50px);
    margin-bottom: 1rem;
}

.page-header p {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.1rem;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.2rem;
    position: relative;
    color: var(--white);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color-primary), var(--accent-color-secondary));
    border-radius: 2px;
    margin: 10px auto;
}

.card-glass {
    background: rgba(17, 34, 64, 0.5);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    transition: all var(--transition-speed);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-glass:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color-primary);
}

/* 4. HERO SECTION (Index Only) */
.hero {
    min-height: 60vh;
    height: auto;
    display: flex;
    align-items: center;
    text-align: center;
    padding: 80px 0 20px 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.hero h1 {
    font-size: clamp(32px, 6vw, 50px);
    margin-bottom: 1rem;
    line-height: 1.2;
    font-weight: 700;
    min-height: 120px;
    transition: opacity 0.5s ease-in-out;
}

.hero h1.fade-out {
    opacity: 0;
}

.hero .subtitle {
    font-size: 1.1rem;
    color: var(--slate);
    margin-bottom: 2rem;
}

.hero-cta .btn {
    margin: 0.5rem;
}

/* 5. LANDING PAGE COMPONENTS */
#benefits {
    padding-top: 20px;
}

.benefits-grid,
.services-grid {
    display: grid;
    gap: 1.5rem;
}

/* Layout para 4 columnas */
@media (min-width: 992px) {

    .benefits-grid,
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Layout para 2 columnas en tablet */
@media (min-width: 576px) and (max-width: 991px) {

    .benefits-grid,
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.benefit-item,
.service-card {
    text-align: center;
}

.service-card>*:last-child {
    margin-top: auto;
}

.benefit-item .icon {
    font-size: 2.5rem;
    color: var(--accent-color-primary);
    margin-bottom: 1rem;
    transition: color var(--transition-speed);
}

.benefit-item:hover .icon {
    color: var(--accent-color-secondary);
}

.benefit-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.service-card .icon {
    font-size: 3rem;
    background: -webkit-linear-gradient(45deg, var(--accent-color-primary), var(--accent-color-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-card p {
    font-size: 0.9rem;
    flex-grow: 1;
}

.service-card .price {
    color: var(--accent-color-primary);
    font-family: var(--font-mono);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

/* Testimonials Section */
#testimonials .container {
    position: relative;
    max-width: 900px;
}

.testimonial-grid {
    display: grid;
    gap: 1.5rem;
    align-content: space-evenly;
    justify-content: center;
}

@media (min-width: 768px) {
    .testimonial-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

.testimonial-card {
    border-left: 4px solid var(--accent-color-secondary);
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.testimonial-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 1rem;
    object-fit: cover;
    background-color: var(--dark-bg-alt);
}

.testimonial-card .quote-icon {
    font-size: 2.5rem;
    color: var(--accent-color-secondary);
    opacity: 0.5;
    margin-right: 1rem;
}

.testimonial-card .quote {
    font-style: italic;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.testimonial-card .author {
    font-family: var(--font-sans);
    font-weight: 600;
    text-align: right;
    color: var(--light-slate);
}

/* FAQ Item */
.faq-item {
    margin-bottom: 1rem;
}

.faq-item summary {
    font-family: var(--font-sans);
    font-weight: 600;
    color: var(--light-slate);
    cursor: pointer;
    padding: 1rem;
    border-radius: var(--border-radius);
    background: var(--dark-bg-alt);
    list-style: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary:hover {
    background: var(--accent-color-primary);
    color: var(--white);
}

.faq-item div {
    padding: 1rem;
    border: 1px solid var(--dark-bg-alt);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    gap: 1.5rem;
    align-items: stretch;
}

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

@media (min-width: 576px) and (max-width: 991px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Billing Cycle Toggle */
.billing-cycle-toggle {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.billing-cycle-toggle button {
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--accent-color-primary);
    background: transparent;
    color: var(--light-slate);
    border-radius: 30px;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: all 0.3s ease;
}

.billing-cycle-toggle button.active {
    background: var(--accent-color-primary);
    color: var(--white);
    box-shadow: 0 0 15px rgba(0, 123, 255, 0.4);
}

.pricing-card.recommended {
    border-color: var(--accent-color-primary);
    position: relative;
    transform: scale(1.05);
    z-index: 1;
}

.recommended-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color-primary);
    color: var(--white);
    padding: 4px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.pricing-card {
    text-align: center;
}

.price-container .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
}

.price-container .period {
    font-size: 1rem;
    color: var(--slate);
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    text-align: left;
    flex-grow: 1;
}

.pricing-card ul li {
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--dark-bg-alt);
    padding-bottom: 0.75rem;
}

.pricing-card ul li i {
    color: var(--accent-color-secondary);
    margin-right: 0.5rem;
}

.pricing-card .btn {
    width: 100%;
}

/* Features Grid (for Hosting Page) */
.features-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.feature-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 6. FOOTER */
.cta-section {
    background: linear-gradient(135deg, rgba(10, 25, 47, 0.9), rgba(17, 34, 64, 0.9));
    border: 1px solid rgba(0, 123, 255, 0.2);
    border-radius: var(--border-radius);
    margin: 4rem auto;
    max-width: 900px;
    padding: 4rem 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 123, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.cta-section h2 {
    font-size: 2.22rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.cta-section p {
    position: relative;
    z-index: 1;
}

.cta-section .btn {
    position: relative;
    z-index: 1;
    margin: 0.5rem;
}

.main-footer {
    background-color: #051021;
    padding: 4rem 0 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    text-align: left;
}

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--accent-color-primary);
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col ul li a {
    color: var(--slate);
}

.footer-col ul li a:hover {
    color: var(--accent-color-primary);
    transform: translateX(5px);
}

.social-icons a {
    color: var(--slate);
    margin-right: 1rem;
    font-size: 1.5rem;
}

.social-icons a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--dark-bg-alt);
    padding-top: 2rem;
    font-size: 0.9rem;
}

/* 7. RESPONSIVE DESIGN */
@media (max-width: 767px) {
    .btn-cta-header {
        display: none;
    }

    .pricing-card.recommended {
        transform: scale(1);
        margin: 1rem 0;
    }
}

/* 8. AUTOMATION STYLES (AI Page) */
.automation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.automation-card {
    text-align: left;
    transition: all 0.3s ease;
}

.automation-card:hover {
    background: rgba(17, 34, 64, 0.8);
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.2);
}

.automation-card .icon-wrapper {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color-primary);
    background: rgba(0, 123, 255, 0.1);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 15px;
    transition: all 0.3s ease;
    animation: float 6s ease-in-out infinite;
}

.automation-card:hover .icon-wrapper {
    background: var(--accent-color-primary);
    color: var(--white);
    transform: scale(1.1) rotate(5deg);
}

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

    50% {
        transform: translateY(-10px);
    }

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

.automation-card h3 {
    margin-bottom: 1rem;
    color: var(--accent-color-primary);
}

.automation-card ul {
    list-style: none;
    padding: 0;
}

.automation-card ul li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.automation-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color-secondary);
}

/* Process Steps */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    position: relative;
}

@media (min-width: 992px) {
    .process-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Connecting Line for Process Steps (Desktop only) */
@media (min-width: 992px) {
    .process-grid::before {
        content: '';
        position: absolute;
        top: 40px;
        /* Aligned with circle centers */
        left: 10%;
        right: 10%;
        height: 2px;
        background: linear-gradient(90deg, var(--accent-color-primary), var(--accent-color-secondary));
        z-index: 0;
        opacity: 0.3;
    }
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: 1rem;
}

.process-step:hover {
    transform: translateY(-15px);
}

.process-step:hover .step-number {
    background: var(--white);
    color: var(--accent-color-primary);
    box-shadow: 0 0 25px var(--accent-color-primary);
    transform: scale(1.1);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--accent-color-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem auto;
    transition: all 0.3s ease;
    border: 3px solid rgba(255, 255, 255, 0.1);
}

/* Testimonial/Use Case Cards */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card .quote {
    font-style: italic;
    color: var(--light-slate);
    margin-bottom: 1rem;
}

.testimonial-card .author {
    font-weight: 700;
    color: var(--accent-color-secondary);
}