/* --- ESTILOS PARA EL POPUP DE BONIPUNTOS --- */

.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.popup-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    position: relative;
    background-color: #1a1a1a;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 400px;
}

.popup-overlay.visible .popup-content {
    transform: scale(1);
}

.popup-close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.popup-close-btn:hover {
    color: #bbb;
}

.popup-image {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 5px;
    margin-bottom: 1rem;
}

.popup-text h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.popup-text p {
    font-size: 1rem;
    color: #aaa;
    margin-bottom: 1.5rem;
}

.popup-cta-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: transparent;
    border: 1px solid #fff;
    color: #fff;
    text-transform: uppercase;
    font-weight: bold;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.popup-cta-btn:hover {
    background-color: #fff;
    color: #111;
}

/* --- VARIABLES --- */
:root {
    --primary-color: #111;
    --secondary-color: #f0f0f0;
    --accent-color: #4CAF50; /* Verde sutil para un toque de color */
    --light-bg: #222;
    --dark-bg: #111;
    --border-color: #444;
}

/* --- ESTILOS GENERALES --- */
body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--secondary-color);
    background-color: var(--dark-bg);
    margin: 0;
    padding: 0;
    transition: background-color 0.3s ease;
}

h1, h2, h3 {
    font-family: 'Roboto Mono', 'Courier New', monospace;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 1rem;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--accent-color);
}

section {
    padding: 6rem 5%;
}

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

/* --- EFECTO DE ANIMACIÓN EN SCROLL --- */
.hidden {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* --- HEADER --- */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background-color: var(--dark-bg);
    z-index: 1000;
}

.logo img {
    height: 30px;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-list li {
    margin-left: 2.5rem;
}

/* Efecto de hover en los enlaces del header */
.nav-list a {
    position: relative;
    padding: 5px;
}

.nav-list a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-color);
    transition: width 0.3s ease-in-out;
}

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

/* --- SECCIÓN HERO --- */
.hero {
    text-align: center;
    padding: 8rem 5%;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: clamp(1.1rem, 2.2vw, 1.4rem);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    color: #aaa;
}

/* Botón con efecto de brillo */
.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    border: 1px solid var(--secondary-color);
    color: var(--secondary-color);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: color 0.3s ease;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--secondary-color);
    transition: transform 0.3s ease-in-out;
    z-index: -1;
}

.cta-button:hover::before {
    transform: translateX(100%);
}

.cta-button:hover {
    color: var(--dark-bg);
}

/* --- SECCIÓN SERVICIOS --- */
.services {
    background-color: var(--light-bg);
}

.services h2, .portfolio h2, .about h2, .testimonials h2, .contact-cta h2 {
    text-align: center;
    font-size: clamp(2rem, 4.5vw, 3rem);
    margin-bottom: 3.5rem;
    color: #eee;
}

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

/* Tarjeta de servicio con sombra e ícono en color */
.service-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background-color: #333;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #333;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    border-color: var(--accent-color);
}

.service-card h3 {
    margin-top: 1.5rem;
    font-size: 1.3rem;
    color: #fff;
}

.service-card p {
    color: #aaa;
}

/* --- SECCIÓN PORTAFOLIO --- */
.portfolio {
    background-color: var(--dark-bg);
}

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

/* Tarjeta de proyecto con efecto al pasar el cursor */
.project-card {
    display: block;
    background-color: var(--light-bg);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.project-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: grayscale(80%);
    transition: filter 0.3s ease;
}

.project-card:hover .project-image {
    filter: grayscale(0%);
}

.project-info {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.3rem;
    margin: 0 0 0.7rem;
    color: #fff;
}

.project-description {
    font-size: 1rem;
    color: #aaa;
    margin: 0;
}

/* --- SECCIÓN TESTIMONIOS --- */
.testimonials {
    background-color: var(--light-bg);
}

.testimonial-card {
    max-width: 700px;
    margin: 0 auto;
    font-style: italic;
    color: #aaa;
    padding: 2rem;
    background-color: #333;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.client-name {
    margin-top: 1.5rem;
    font-style: normal;
    font-weight: bold;
    color: #eee;
    display: block;
}

/* --- SECCIÓN ACERCA DE MÍ --- */
.about {
    text-align: center;
    background-color: var(--dark-bg);
}

.about h2 {
    color: #eee;
}

.about p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: #aaa;
}

/* --- SECCIÓN CONTACTO CTA --- */
.contact-cta {
    text-align: center;
    background-color: var(--light-bg);
}

.contact-cta h2 {
    color: #eee;
    font-size: clamp(2.2rem, 5.5vw, 3.5rem);
}

.contact-cta p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #aaa;
}

/* --- FOOTER --- */
.footer {
    text-align: center;
    padding: 2rem 5%;
    border-top: 1px solid var(--border-color);
    color: #aaa;
    font-size: 0.9rem;
    background-color: var(--dark-bg);
}

/* --- FUENTES DE GOOGLE --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@500;700&display=swap');
/* --- ESTILOS PARA PÁGINAS DE PROYECTOS --- */
.project-main {
    padding-top: 2rem;
}

.project-header {
    text-align: center;
    padding: 2rem 5%;
}

.project-header h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 0.5rem;
}

.project-header p {
    font-size: 1.2rem;
    color: #aaa;
    max-width: 800px;
    margin: 0 auto;
}

.project-media {
    padding: 0 5%;
    text-align: center;
}

.main-image {
    width: 100%;
    max-width: 1000px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.project-details {
    padding: 4rem 5%;
}

.details-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    max-width: 1100px;
    margin: 0 auto;
}

.details-info h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}

.details-info p {
    color: #bbb;
}

.details-sidebar {
    background-color: #222;
    padding: 2rem;
    border-radius: 8px;
}

.sidebar-item {
    margin-bottom: 2rem;
}

.sidebar-item h4 {
    font-size: 1.2rem;
    color: #eee;
    margin: 0 0 0.5rem;
}

.sidebar-item p {
    color: #aaa;
}

.sidebar-item a {
    color: var(--accent-color);
    font-weight: bold;
}

.project-gallery {
    padding: 0 5% 4rem;
    text-align: center;
}

.project-gallery h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.gallery-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
}

.project-navigation {
    text-align: center;
    padding: 4rem 5%;
    display: flex;
    justify-content: space-between;
    max-width: 1100px;
    margin: 0 auto;
}

.project-navigation a {
    display: inline-block;
    padding: 1rem 2rem;
    border: 1px solid var(--border-color);
    color: var(--secondary-color);
    transition: all 0.3s ease;
}

.project-navigation a:hover {
    background-color: var(--secondary-color);
    color: var(--dark-bg);
}

/* Responsivo para la página de proyecto */
@media (max-width: 768px) {
    .details-grid {
        grid-template-columns: 1fr;
    }
}