/* ======== VARIABLES GLOBALES (Root) ======== */
:root {
    --font-headline: 'Bebas Neue', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --color-primary: #FFFFFF;
    --color-secondary: #AAAAAA;
    --color-background: #0A0A0A;
    --color-accent: #d9ab52; 
    --color-accent-rgb: 0, 123, 255;

    --container-width: 1140px;
}

/* ======== RESET Y BASE ======== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-primary);
    line-height: 1.6;
}
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}
a {
    color: var(--color-primary);
    text-decoration: none;
}
h1, h2, h3 {
    font-family: var(--font-headline);
    letter-spacing: 1px;
}
h1 { font-size: 5rem; }
h2 { font-size: 3rem; }

/* ======== HEADER / NAVEGACIÓN ======== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 100;
    background: rgba(0,0,0,0.2);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.navbar-logo img {
    height: 40px; 
    max-width: 180px; 
    vertical-align: middle;
}
.navbar-menu a {
    margin-left: 25px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: color 0.3s ease;
}
.navbar-menu a:hover {
    color: var(--color-accent);
}
.navbar-menu a.active {
    color: var(--color-accent);
}

/* ======== HERO SECTION ======== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}
.hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}
.hero-video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: -1;
}
.hero-content {
    position: relative;
    z-index: 1;
}
.hero-title {
    font-size: 5.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: #FFFFFF;
}
.hero-title-dynamic {
    position: relative;
    display: grid;
    vertical-align: bottom;
    color: var(--color-accent);
    overflow: hidden;
}
.hero-word {
    grid-area: 1 / 1;
    transform: translateY(20px);
    opacity: 0;
    white-space: nowrap;
}
.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-secondary);
    margin-bottom: 30px;
}
.hero-scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    color: var(--color-primary);
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translate(-50%, 0);
    }
    40% {
        transform: translate(-50%, -15px);
    }
    60% {
        transform: translate(-50%, -5px);
    }
}

/* ======== SECCIÓN AGENCIA (SEO BRIEF) - AJUSTADA ======== */
.agency-brief {
    padding: 100px 0 40px 0; /* AJUSTE: Menos padding abajo */
    background-color: #0f0f0f;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.agency-text {
    max-width: 850px; 
    margin: 0 auto;
}

.agency-text p {
    font-size: 1.15rem; 
    color: var(--color-secondary);
    line-height: 1.7; 
    margin-bottom: 1.5rem;
}

.agency-text strong {
    color: var(--color-primary);
    font-weight: 700;
}

#agencia .section-title {
    font-size: 2.5rem; 
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .agency-brief {
        padding: 60px 0 30px 0;
    }
    .agency-text p {
        font-size: 1.05rem;
    }
}

/* ======== BOTONES CTA (Hover animado) ======== */
.btn {
    padding: 12px 28px;
    border: 2px solid transparent;
    border-radius: 5px;
    font-family: var(--font-headline);
    font-size: 1.1rem;
    letter-spacing: 1px;
    cursor: pointer;
    display: inline-block;
    margin: 0 10px;
    position: relative; 
    overflow: hidden; 
    z-index: 1;
    transition: color 0.4s ease-out; 
}
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-background);
    border-color: var(--color-primary);
}
.btn-primary::before {
    background-color: transparent; 
    border: 2px solid var(--color-primary);
}
.btn-primary:hover {
    background-color: transparent;
    color: var(--color-primary);
}
.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-secondary::before {
    background-color: var(--color-primary);
}
.btn-secondary:hover {
    color: var(--color-background);
}
.btn-secondary:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

/* ======== ESTILOS GENERALES DE SECCIÓN ======== */
.services-section,
.portfolio-section,
.team-section,
.contact-section {
    padding: 100px 0;
}
.services-section,
.team-section {
    background-color: #111111; 
}
.portfolio-section,
.contact-section {
    background-color: var(--color-background);
}
.section-tagline {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 8px;
}
.section-title {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 60px;
}

/* ======== SECCIÓN SERVICIOS ======== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.service-card {
    background: #1A1A1A;
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
}
.service-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: inline-block;
    transition: transform 0.3s ease-out;
}
.service-title {
    font-family: var(--font-body);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 15px;
}
.service-description {
    color: var(--color-secondary);
    font-size: 0.95rem;
    margin-bottom: 25px;
}
.service-link {
    font-family: var(--font-headline);
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    color: var(--color-primary);
    font-weight: 700;
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
.service-card:hover .service-icon {
    transform: scale(1.1) rotate(-5deg);
}
.service-card:hover .service-link {
    color: var(--color-accent);
    transform: translateX(5px);
}

/* ======== SECCIÓN PORTAFOLIO ======== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}
.portfolio-card {
    text-decoration: none;
    display: block;
    border-radius: 10px;
    overflow: hidden;
    background: #1A1A1A;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.portfolio-video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9; 
    overflow: hidden;
}
.portfolio-video,
.portfolio-poster {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.portfolio-video {
    opacity: 0;
    transition: opacity 0.4s ease;
}
.portfolio-card:hover .portfolio-video {
    opacity: 1;
}
.portfolio-poster {
    opacity: 1;
    transition: opacity 0.4s ease;
}
.portfolio-card.has-video:hover .portfolio-poster {
    opacity: 0; 
}
.portfolio-info {
    padding: 25px;
}
.portfolio-title {
    font-family: var(--font-body);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 5px;
}
.portfolio-category {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-accent);
    letter-spacing: 0.5px;
}
.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

/* ======== SECCIÓN EQUIPO ======== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); 
    gap: 30px;
    margin-top: 60px;
}
.team-card {
    text-align: center;
    transition: transform 0.3s ease;
}
.team-photo {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 25px auto;
    border: 4px solid var(--color-accent);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}
.team-photo-placeholder {
    width: 100%;
    height: 100%;
    background-color: #333;
}
.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.team-name {
    font-family: var(--font-body);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 5px;
}
.team-role {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-secondary);
    display: block;
    margin-bottom: 15px;
}
.team-socials a {
    color: var(--color-secondary);
    font-size: 0.9rem;
    font-weight: 700;
    margin: 0 8px;
    transition: color 0.3s ease;
}
.team-socials a:hover {
    color: var(--color-accent);
}
.team-card:hover {
    transform: translateY(-8px);
}

/* ======== SECCIÓN CONTACTO ======== */
.contact-section {
    padding: 100px 0;
}
.contact-logo {
    margin-top: 30px;
    margin-bottom: 60px;
    text-align: center;
}
.contact-logo img {
    height: 60px;
    max-width: 250px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}
.contact-logo img:hover {
    opacity: 1;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}
.contact-info h3 {
    font-family: var(--font-body);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 20px;
}
.contact-info p {
    color: var(--color-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 30px;
}
.info-item {
    margin-bottom: 15px;
    font-size: 1.1rem;
}
.info-item strong {
    color: var(--color-secondary);
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    margin-bottom: 5px;
}
.info-item a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}
.info-item a:hover {
    color: var(--color-accent);
}
.contact-form .form-group {
    margin-bottom: 25px;
}
.contact-form label {
    display: block;
    color: var(--color-secondary);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
    width: 100%;
    padding: 15px;
    background: #1A1A1A;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: var(--color-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form input[type="tel"]:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 10px rgba(var(--color-accent-rgb), 0.2);
}
.contact-form .btn-primary {
    width: 100%;
}

/* ======== FOOTER ======== */
.site-footer {
    background-color: #111111; 
    color: var(--color-secondary);
    padding: 80px 0 0 0; 
    margin-top: 100px; 
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding-bottom: 40px;
}
.footer-col h4 {
    font-family: var(--font-headline);
    font-size: 1.2rem;
    letter-spacing: 1px;
    color: var(--color-primary);
    margin-bottom: 20px;
}
.footer-logo {
    max-width: 100%; /* No permite que el logo sea más ancho que la columna */
    height: auto;    /* Mantiene la proporción */
    max-height: 40px; /* Evita que crezca demasiado hacia arriba */
    margin-bottom: 20px;
    opacity: 0.8;
    display: block;
}
.footer-col-logo p {
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 250px; 
}
.footer-col ul {
    list-style: none; 
    padding: 0;
    margin: 0;
}
.footer-col ul li {
    margin-bottom: 12px;
}
.footer-col ul a,
.footer-col ul span {
    font-size: 0.9rem;
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-col ul a:hover {
    color: var(--color-accent);
}
.footer-socials a {
    color: var(--color-secondary);
    font-size: 1.1rem; 
    font-family: var(--font-headline); 
    margin-right: 15px;
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-socials a:hover {
    color: var(--color-accent);
}
.footer-bottom {
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1); 
    margin-top: 40px;
}
.footer-bottom p {
    font-size: 0.85rem;
    color: #888;
}

/* ======== ANIMACIONES DE SCROLL (Scroll-Reveal) ======== */
.will-animate {
    opacity: 0;
    transform: translateY(30px);
}

/* ======== PÁGINA PORTAFOLIO (proyectos.php) ======== */
.portfolio-page-header {
    padding-top: 140px;
    padding-bottom: 60px;
    background-color: var(--color-background);
}
.portfolio-page-header .section-title {
    font-size: 4.5rem;
    margin-bottom: 0;
}

/* ======== FILTROS DE PORTAFOLIO ======== */
.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
    margin-bottom: 20px;
}

.filter-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--color-secondary);
    padding: 8px 20px;
    border-radius: 30px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-primary);
}

.filter-btn.active {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #000; /* Texto oscuro para que resalte en el dorado */
}

@media (max-width: 600px) {
    .portfolio-filters {
        justify-content: center;
    }
}
/* ======== PÁGINA DETALLE DE PROYECTO (proyecto.php) ======== */
.proyecto-detalle-hero {
    position: relative;
    height: 60vh; 
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-size: cover;
    background-position: center;
}
.proyecto-detalle-hero .hero-overlay {
    background: rgba(0, 0, 0, 0.7); 
}
.proyecto-categoria {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 8px;
}
.proyecto-titulo {
    font-size: 4.5rem;
    color: var(--color-primary);
    line-height: 1.1;
}
.proyecto-contenido {
    padding: 80px 0;
    background-color: var(--color-background);
}
.container-slim {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}
.proyecto-video-principal {
    margin-bottom: 60px;
}
.video-embed-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.video-embed-wrapper iframe,
.video-embed-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.proyecto-descripcion h2 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}
.proyecto-descripcion p {
    color: var(--color-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}
.proyecto-galeria {
    margin-top: 60px;
    margin-bottom: 60px;
}
.proyecto-galeria h2 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 30px;
}
.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}
.galeria-grid img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.btn-volver {
    margin-top: 40px;
}

/* ======== SERVICE DETAIL PAGE (servicio.php) ======== */
.servicio-detalle-header {
    padding-top: 140px; 
    padding-bottom: 60px;
    background-color: #111111; 
    text-align: center;
}
.servicio-icono {
    font-size: 3rem;
    display: block;
    margin-bottom: 15px;
}
.servicio-titulo {
    font-size: 4.5rem;
    color: var(--color-primary);
    margin-bottom: 0;
}
.servicio-contenido {
    padding: 80px 0;
    background-color: var(--color-background);
}
.servicio-descripcion p {
    color: var(--color-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}
.servicio-descripcion ul {
    color: var(--color-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-left: 20px; 
    margin-bottom: 1.5rem;
    list-style: disc; 
}
.servicio-descripcion li {
    margin-bottom: 0.5rem;
}
.servicio-detalle-header.imagen-fondo {
    position: relative; 
    height: 50vh; 
    background-size: cover;
    background-position: center;
    text-align: center; 
    display: flex; 
    align-items: center;
    justify-content: center;
}
.servicio-detalle-header .header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6); 
    z-index: 1; 
}
.servicio-detalle-header .header-content {
    position: relative; 
    z-index: 2;
    text-align: center;
}
.servicio-detalle-header .servicio-icono {
    font-size: 2.5rem; 
    margin-bottom: 10px;
}
.servicio-detalle-header .servicio-titulo {
    font-size: 4rem; 
    color: var(--color-primary); 
}
.servicio-galeria {
    margin-top: 60px;
    margin-bottom: 60px;
}
.servicio-galeria h3 {
    font-family: var(--font-body); 
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 30px;
    text-align: center;
}
.galeria-grid-servicios {
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    gap: 20px;
}
.galeria-item-servicio {
    overflow: hidden; 
    border-radius: 10px; 
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.galeria-item-servicio img {
    display: block; 
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1; 
    object-fit: cover; 
    transition: transform 0.4s ease-out; 
}
.galeria-item-servicio:hover img {
    transform: scale(1.05); 
}

@media (max-width: 768px) {
    .galeria-grid-servicios {
        grid-template-columns: 1fr; 
    }
    .servicio-detalle-header .servicio-titulo {
        font-size: 3rem;
    }
}

/* ======== PÁGINA DE ERROR 404 ======== */
.error-page-section {
    padding: 150px 0; 
    text-align: center;
    min-height: 60vh; 
    display: flex;
    align-items: center;
    justify-content: center;
}
.error-title {
    font-size: 8rem; 
    color: var(--color-accent);
    margin-bottom: 0;
    line-height: 1;
}
.error-subtitle {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-top: 10px;
    margin-bottom: 20px;
}
.error-page-section p {
    color: var(--color-secondary);
    font-size: 1.2rem;
    margin-bottom: 40px;
}
.error-actions .btn {
    margin: 0 15px;
}

@media (max-width: 600px) {
    .error-title {
        font-size: 6rem;
    }
    .error-subtitle {
        font-size: 2rem;
    }
     .error-actions .btn {
        display: block; 
        margin: 15px auto;
        width: 80%;
        max-width: 250px;
    }
}

/* ======== LANDING PAGE CURSO MARKETING DIGITAL ======== */
.landing-hero {
    background-color: #111; 
    padding: 160px 0 100px 0; 
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.landing-hero h1 {
    font-size: 4.5rem; 
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: 15px;
}
.landing-hero h1 strong {
    color: var(--color-accent); 
}
.landing-hero .subtitle {
    font-size: 1.3rem;
    color: var(--color-secondary);
    max-width: 700px; 
    margin: 0 auto 40px auto;
}
.landing-hero .btn-lg { 
    padding: 15px 35px;
    font-size: 1.3rem;
}
.landing-hero .fecha-hora {
    margin-top: 30px;
    font-size: 1rem;
    color: var(--color-secondary);
    font-weight: bold;
}
.problema-solucion {
    padding: 80px 0;
    text-align: center;
}
.problema-solucion h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}
.problema-solucion p {
    font-size: 1.2rem;
    color: var(--color-secondary);
    line-height: 1.7;
}
.beneficios {
    padding: 80px 0;
    background-color: #111;
}
.beneficios h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 50px;
}
.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.beneficio-item {
    background-color: #1a1a1a;
    padding: 25px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.1rem;
    color: var(--color-primary);
    line-height: 1.6;
}
.beneficio-item strong { 
    color: var(--color-accent);
    font-weight: bold;
}
.para-quien {
    padding: 80px 0;
    text-align: center;
}
.para-quien h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}
.para-quien p {
     font-size: 1.2rem;
     color: var(--color-secondary);
     margin-bottom: 30px;
}
.para-quien ul {
    list-style: none; 
    padding: 0;
    max-width: 500px; 
    margin: 0 auto;
    text-align: left; 
}
.para-quien li {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 15px;
    padding-left: 25px; 
    position: relative;
}
.para-quien li::before { 
    content: '✓';
    color: var(--color-accent);
    position: absolute;
    left: 0;
    top: 0;
}
.temario {
    padding: 80px 0;
    background-color: #111;
}
.temario h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 50px;
}
.temario ol {
    list-style: none; 
    counter-reset: temario-counter; 
    max-width: 700px;
    margin: 0 auto;
    padding: 0;
}
.temario li {
    counter-increment: temario-counter; 
    background-color: #1a1a1a;
    padding: 20px 20px 20px 60px; 
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    font-size: 1.1rem;
    color: var(--color-primary);
}
.temario li::before { 
    content: counter(temario-counter);
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--color-accent);
    color: var(--color-background);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
}
.instructor {
    padding: 80px 0;
    text-align: center;
}
.instructor h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
}
.instructor-foto {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-accent);
    margin-bottom: 20px;
}
.instructor h3 {
    font-family: var(--font-body); 
    font-size: 1.8rem;
    font-weight: 700; 
    color: var(--color-primary);
    margin-bottom: 10px;
}
.instructor p {
    color: var(--color-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
}
.oferta-precio {
    padding: 80px 0;
    background-color: var(--color-accent); 
    color: var(--color-primary); 
    text-align: center;
}
.oferta-precio h2 {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 30px;
}
.precio-valor {
    font-size: 1.2rem;
    margin-bottom: 5px;
}
.tachado {
    text-decoration: line-through;
    opacity: 0.8;
    margin-right: 10px;
}
.precio-final {
    font-family: var(--font-headline);
    font-size: 6rem; 
    line-height: 1;
    margin-bottom: 5px;
    color: #fff;
    font-weight: 800; 
}
.moneda {
    font-size: 1.5rem;
    vertical-align: super; 
    margin-left: 5px;
    font-weight: normal;
}
.pago-unico {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 40px;
}
.incluye {
    margin-bottom: 30px;
    display: inline-block; 
    text-align: left; 
}
.incluye strong {
    font-size: 1.2rem;
    display: block;
    margin-bottom: 15px;
}
.incluye ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.incluye li {
    font-size: 1.1rem;
    margin-bottom: 10px;
}
.fecha-hora-final {
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: bold;
}
.urgencia {
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 40px;
    opacity: 0.9;
}
.btn-comprar {
    background-color: #fff; 
    color: var(--color-accent); 
    border: 2px solid #fff;
    font-weight: bold;
}
.btn-comprar:hover {
    background-color: transparent;
    color: #fff;
}
.mercado-pago-logo {
    display: block;
    max-width: 200px;
    margin: 30px auto 0 auto;
    opacity: 0.9;
}
.faq {
    padding: 80px 0;
}
.faq h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 50px;
}
.faq details {
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    margin-bottom: 15px;
}
.faq summary {
    padding: 20px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--color-primary);
    position: relative; 
    list-style: none; 
}
.faq summary::-webkit-details-marker { display: none; } 
.faq summary::after { 
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-accent);
    font-size: 1.5rem;
}
.faq details[open] summary::after { 
    content: '−';
}
.faq details p {
    padding: 0 20px 20px 20px;
    color: var(--color-secondary);
    line-height: 1.7;
    margin: 0;
}

/* ======== MEDIA QUERIES (Responsive) ======== */
@media (max-width: 1024px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr); 
    }
    .contact-grid {
        grid-template-columns: 1fr; 
        gap: 40px;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-col {
        margin-bottom: 30px; 
    }
    .landing-hero h1 { font-size: 3.8rem; }
}
@media (max-width: 600px) {
    .services-grid,
    .portfolio-grid,
    .team-grid {
        grid-template-columns: 1fr; 
    }
    .contact-grid {
        grid-template-columns: 1fr; 
    }
    .hero-title {
        font-size: 3.5rem; 
    }
    .proyecto-titulo {
        font-size: 3rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .landing-hero h1 { font-size: 2.8rem; }
    .landing-hero .subtitle { font-size: 1.1rem; }
    .beneficios-grid { grid-template-columns: 1fr; } 
    .temario li { padding: 15px 15px 15px 50px; font-size: 1rem; } 
    .temario li::before { left: 10px; width: 25px; height: 25px; font-size: 0.9rem;}
    .precio-final { font-size: 4.5rem; }
    .moneda { font-size: 1.2rem; }
    .faq summary { font-size: 1.1rem; }
    .faq details p { font-size: 1rem; }
}