/* Estilos Generales */
:root {
    --primary-color: #3498db;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --text-color: #333;
    --text-light: #777;
    --white: #fff;
    --black: #000;
    --transition: all 0.3s ease;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--light-color);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 50px;
    text-align: center;
    position: relative;
    color: var(--secondary-color);
}

.section-title span {
    color: var(--primary-color);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
}

.btn:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: var(--box-shadow);
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.preloader.fade-out {
    opacity: 0;
}

.loader {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100px;
}

.box {
    width: 20px;
    height: 20px;
    margin: 0 10px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: loader 1.5s infinite ease-in-out;
}

.box:nth-child(1) {
    animation-delay: 0s;
}

.box:nth-child(2) {
    animation-delay: 0.2s;
}

.box:nth-child(3) {
    animation-delay: 0.4s;
}

.box:nth-child(4) {
    animation-delay: 0.6s;
}

.box:nth-child(5) {
    animation-delay: 0.8s;
}

@keyframes loader {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-30px);
    }
}

/* Header y Menú Hamburguesa */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

header.scrolled {
    background: var(--white);
    box-shadow: var(--box-shadow);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-color);
    text-decoration: none;
}

.logo span {
    color: var(--primary-color);
}

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

.nav-list li {
    margin-left: 30px;
}

.nav-list a {
    color: var(--dark-color);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

.nav-list a:hover,
.nav-list a.active {
    color: var(--primary-color);
}

.hamburger {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--dark-color);
    transition: var(--transition);
}

.line:nth-child(1) {
    top: 0;
}

.line:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.line:nth-child(3) {
    bottom: 0;
}

.hamburger.active .line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.active .line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(231, 76, 60, 0.1) 100%);
    padding-top: 80px;
}

.hero-content {
    flex: 1;
    padding-right: 50px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
    line-height: 1.2;
}

.hero-title span {
    color: var(--primary-color);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--text-light);
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Servicios */
.services {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--primary-color);
    color: var(--white);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.service-card:hover .wave {
    transform: scaleX(1);
}

/* About Section */
.about {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(231, 76, 60, 0.05) 100%);
}

.about .container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-content {
    flex: 1;
}

.about-image {
    flex: 1;
    text-align: center;
}

.about-image img {
    max-width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.stats {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.stat-item {
    text-align: center;
}

.number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.label {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Portfolio Section */
.portfolio {
    background: var(--white);
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    margin: 0 10px;
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-color);
    color: var(--white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.portfolio-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(52, 152, 219, 0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
    padding: 20px;
    text-align: center;
    color: var(--white);
}

.portfolio-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.portfolio-overlay p {
    margin-bottom: 15px;
}

.portfolio-link {
    color: var(--white);
    font-size: 1.2rem;
    transition: var(--transition);
}

.portfolio-link:hover {
    color: var(--secondary-color);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(231, 76, 60, 0.05) 100%);
}

.contact-content {
    display: flex;
    gap: 50px;
}

.contact-info {
    flex: 1;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 20px;
    margin-top: 5px;
}

.social-links {
    display: flex;
    margin-top: 30px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 15px;
    transition: var(--transition);
    text-decoration: none;
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-5px);
}

.contact-form {
    flex: 1;
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-col h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--primary-color);
}

.footer-col p {
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.newsletter-form {
    display: flex;
    margin-top: 20px;
}

.newsletter-form input {
    flex: 1;
    padding: 10px 15px;
    border: none;
    border-radius: 30px 0 0 30px;
    font-family: 'Poppins', sans-serif;
}

.newsletter-form button {
    width: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 0 30px 30px 0;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--accent-color);
}

.copyright {
    text-align: center;
    padding: 20px 0;
    background: rgba(0, 0, 0, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--secondary-color);
    transform: translateY(-5px);
}

/* Animaciones */
.animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s ease;
}

.animate.show {
    opacity: 1;
    transform: translateY(0);
}

.parallax {
    transition: transform 0.3s ease-out;
}

/* Efecto de aparición por secciones */
section {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

section.show {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .about .container {
        flex-direction: column;
    }
    
    .contact-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        z-index: 1000;
    }
    
    .nav-list.active {
        right: 0;
    }
    
    .nav-list li {
        margin: 15px 0;
    }
    
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        padding-right: 0;
        margin-bottom: 50px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stats {
        flex-direction: column;
    }
    
    .stat-item {
        margin-bottom: 20px;
    }
}
.response-message {
    margin-top: 10px;
    font-size: 0.9rem;
    text-align: center;
    padding: 5px;
    border-radius: 4px;
}

.newsletter-form {
    display: flex;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 30px 0 0 30px;
    font-family: 'Poppins', sans-serif;
}

.newsletter-form button {
    width: 40px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0 30px 30px 0;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--accent-color);
}

.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

.error-message {
    background: #fff5f5;
    border-left: 4px solid #ff5252;
    padding: 12px;
    margin: 10px 0;
    border-radius: 4px;
}

.error-message strong {
    color: #ff5252;
    display: block;
    margin-bottom: 5px;
}

.error-message small {
    color: #666;
    font-size: 0.85em;
}

/* Estilos generales para servicios */
.service-card {
    position: relative;
    padding: 30px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-description {
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.service-features {
    list-style: none;
    margin: 20px 0;
    padding: 0;
}

.service-features li {
    margin-bottom: 10px;
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
}

.service-features i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 0.8rem;
    margin-top: 3px;
}

/* Elementos específicos */
.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 15px 0;
}

.tech-tag {
    background: #f0f4ff;
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.platform-badges {
    display: flex;
    gap: 10px;
    margin: 15px 0;
}

.badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
}

.badge.ios {
    background: #f3f3f3;
    color: #000;
}

.badge.android {
    background: #a4c639;
    color: white;
}

.hosting-features, .marketing-channels {
    display: flex;
    justify-content: space-around;
    margin: 20px 0;
}

.feature-item, .channel {
    text-align: center;
    font-size: 0.8rem;
}

.feature-item i, .channel i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 5px;
    color: var(--primary-color);
}

/* Botón CTA */
.service-cta {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 25px;
    background: var(--primary-color);
    color: white;
    border-radius: 30px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.service-cta:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

//servicesgrid
/* Contenedor principal (flexible y con scroll horizontal en móviles) */
.services-grid {
    display: flex;
    gap: 20px;                    /* Espacio entre cards */
    padding-bottom: 20px;         /* Espacio para el scroll */
    overflow-x: auto;             /* Scroll horizontal si no caben */
    scroll-snap-type: x proximity; /* Scroll suave (opcional) */
    -webkit-overflow-scrolling: touch; /* Mejor scroll en iOS */
}

/* Evita el wrap para forzar una sola fila */
.services-grid {
    flex-wrap: nowrap;
}

/* Cada card (ancho flexible y responsivo) */
.service-card {
    flex: 0 0 auto;              /* No crece, no se encoge */
    width: calc(100% - 40px);    /* Ancho inicial (ajusta según diseño) */
    min-width: 280px;            /* Mínimo para móviles */
    max-width: 320px;            /* Máximo para escritorio */
    scroll-snap-align: start;    /* Alineación al hacer scroll */
}

/* Estilos para el scroll (opcional) */
.services-grid::-webkit-scrollbar {
    height: 6px;
}
.services-grid::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

html {
    scroll-behavior: smooth;
}