:root {
    --primary: #ff2d2d;
    --primary-dark: #d10000;
    --primary-light: #ff5e5e;
    --accent: #ff2d2d;
    --bg-body: #f8f8f8;
    --bg-secondary: #e0e0e0;
    --text-primary: #121212;
    --text-secondary: #424242;
    --glass-effect: rgba(255, 255, 255, 0.85);
    --elevation-1: 0 4px 6px rgba(0, 0, 0, 0.1);
    --elevation-2: 0 10px 15px rgba(0, 0, 0, 0.1);
    --elevation-3: 0 20px 25px rgba(0, 0, 0, 0.1);
    --transition: all 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.dark-theme {
    --bg-body: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --text-primary: rgba(255, 255, 255, 0.95);
    --text-secondary: rgba(255, 255, 255, 0.7);
    --glass-effect: rgba(15, 15, 15, 0.75);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-body); /* Corregido: "bbackground-color" a "background-color" */
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Efecto de partículas */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    opacity: 0.3;
}

/* Cursor personalizado */
.custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--primary);
    mix-blend-mode: difference;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease, width 0.3s ease, height 0.3s ease;
}

.custom-cursor.active {
    width: 60px;
    height: 60px;
    background-color: rgba(255, 45, 45, 0.3);
}

/* Navegación de vidrio */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 2rem;
    background: var(--glass-effect); /* Corregido: "glass-dark" no estaba definido, cambiado a "glass-effect" */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo-wrapper {
    display: flex;
    align-items: center;
}

.logo {
    position: relative;
    color: white;
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 2px;
}

.logo-accent {
    color: var(--primary);
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
}

.glitch::before, .glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.glitch::before {
    color: #0ff;
    z-index: -1;
    animation: glitch-effect 3s infinite;
}

.glitch::after {
    color: #f0f;
    z-index: -2;
    animation: glitch-effect 2s infinite reverse;
}

@keyframes glitch-effect {
    0% { transform: translate(0); }
    20% { transform: translate(-3px, 3px); }
    40% { transform: translate(-3px, -3px); }
    60% { transform: translate(3px, 3px); }
    80% { transform: translate(3px, -3px); }
    100% { transform: translate(0); }
}

.main-nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

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

.hover-underline:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    gap: 1rem;
}

.icon-button {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.floating-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.floating-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Sección Hero */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    position: relative;
    z-index: 2;
    order: 2;
}

.hero-image {
    position: relative;
    z-index: 2;
    order: 1;
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-align: center;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    position: relative;
    text-align: center;
}

.hero-alias {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--primary);
    font-style: italic;
    margin-bottom: 1rem;
    text-align: center;
}

.name-gradient {
    background: linear-gradient(90deg, var(--primary), #ff8a00);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradient-shift 8s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.title-underline {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
    animation: underline-grow 1.5s ease-out forwards;
}

@keyframes underline-grow {
    from { width: 0; opacity: 0; }
    to { width: 150px; opacity: 1; }
}

.hero-role {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-align: center;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
    justify-content: center;
}

.btn-hover-effect {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    background: var(--primary);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    overflow: hidden;
    z-index: 1;
    transition: var(--transition);
}

.btn-hover-effect .btn-text {
    position: relative;
    z-index: 2;
}

.btn-hover-effect .btn-hover {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-dark), var(--primary-light));
    top: 0;
    left: -100%;
    z-index: 1;
    transition: var(--transition);
}

.btn-hover-effect:hover .btn-hover {
    left: 0;
}

.btn-outline-effect {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    background: transparent;
    color: var(--primary);
    border-radius: 50px;
    font-weight: 600;
    overflow: hidden;
    z-index: 1;
    transition: var(--transition);
    border: 2px solid var(--primary);
}

.btn-outline-effect .btn-text {
    position: relative;
    z-index: 2;
}

.btn-outline-effect .btn-outline {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--primary);
    top: 0;
    left: 0;
    z-index: 1;
    opacity: 0;
    transition: var(--transition);
}

.btn-outline-effect:hover {
    color: white;
}

.btn-outline-effect:hover .btn-outline {
    opacity: 1;
}

.social-floating {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    position: relative;
}

.social-icon img {
    width: 20px;
    height: 20px;
    transition: var(--transition);
}

.social-icon:hover {
    transform: translateY(-5px) scale(1.1);
    background: var(--primary);
}

.social-icon:hover img {
    filter: brightness(0) invert(1);
}

.floating-icon::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    white-space: nowrap;
}

.floating-icon:hover::before {
    opacity: 1;
    bottom: -35px;
}

.image-container {
    position: relative;
    display: inline-block;
}

.gradient-border {
    position: relative;
    width: 350px;
    height: 350px;
    border-radius: 20px;
    padding: 8px;
    background: linear-gradient(45deg, var(--primary), #ff8a00, var(--primary));
    background-size: 200% 200%;
    animation: gradient-border 6s ease infinite;
}

@keyframes gradient-border {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    filter: grayscale(20%);
    transition: var(--transition);
}

.profile-image:hover {
    filter: grayscale(0%);
    transform: scale(1.02);
}

.status-pulse {
    position: absolute;
    bottom: 30px;
    right: 30px;
    width: 20px;
    height: 20px;
    background-color: #4caf50;
    border-radius: 50%;
    border: 3px solid var(--bg-body); /* Cambiado de bg-dark a bg-body */
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(76, 175, 80, 0); }
    100% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
}

.tech-tags {
    position: absolute;
    bottom: -20px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.tech-tag {
    background: var(--bg-body); /* Cambiado de bg-dark a bg-body */
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: var(--elevation-1);
    transition: var(--transition);
}

.floating-tag {
    animation: float 3s ease-in-out infinite;
}

.floating-tag:nth-child(1) { animation-delay: 0s; }
.floating-tag:nth-child(2) { animation-delay: 0.5s; }
.floating-tag:nth-child(3) { animation-delay: 1s; }
.floating-tag:nth-child(4) { animation-delay: 1.5s; }

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid var(--text-primary);
    border-radius: 15px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scroll-animation 2s infinite;
}

@keyframes scroll-animation {
    0% { top: 5px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

/* Navegación flotante */
.floating-nav {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
}

.nav-dots {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-secondary);
    position: relative;
    transition: var(--transition);
}

.nav-dot.active {
    background: var(--primary);
    transform: scale(1.3);
}

.nav-dot::before {
    content: attr(data-tooltip);
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.nav-dot:hover::before {
    opacity: 1;
    right: 20px;
}

/* Estilos de sección */
.section {
    padding: 6rem 2rem;
    position: relative;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

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

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--primary);
    margin: 1rem auto;
}

/* Sección Habilidades */
.skills-container {
    max-width: 1400px;
    margin: 0 auto;
}

.skill-category {
    background: var(--glass-effect); /* Cambiado de glass-dark a glass-effect */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--primary);
    position: relative;
    padding-bottom: 0.5rem;
    text-align: center;
}

.category-title::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background: var(--primary);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    transition: var(--transition);
}

.skill-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.skill-item .material-icons {
    color: var(--primary);
    font-size: 1.8rem;
}

.skill-item p {
    font-size: 0.95rem;
    font-weight: 500;
}

/* Estilos para la sección de valores */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.value-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 1.5rem;
    transition: var(--transition);
    text-align: center;
}

.value-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
}

.value-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 45, 45, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.value-icon .material-icons {
    font-size: 2rem;
    color: var(--primary);
}

.value-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.value-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Ajustes para tema claro */
.light-theme .value-item {
    background: rgba(0, 0, 0, 0.03);
}

.light-theme .value-item:hover {
    background: rgba(0, 0, 0, 0.06);
}

/* Sección Misión y Visión */
.mission-section {
    background: linear-gradient(to bottom, var(--bg-body), var(--bg-secondary)); /* Cambiado de bg-dark y secondary-dark */
}

.mission-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.mission-card {
    background: var(--glass-effect);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    text-align: center;
}

.mission-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.mission-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 45, 45, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.mission-icon .material-icons {
    font-size: 2.5rem;
    color: var(--primary);
}

.mission-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.mission-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Sección Proyectos */
.projects-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--glass-effect); /* Cambiado de glass-dark a glass-effect */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.project-image {
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-info {
    padding: 2rem;
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.project-info p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tag {
    background: rgba(255, 45, 45, 0.1);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.project-features {
    margin-bottom: 2rem;
}

.project-features h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.project-features ul {
    list-style-position: inside;
}

.project-features li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.button.primary {
    background: var(--primary);
    color: white;
}

.button.primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 45, 45, 0.3);
}

.button.outlined {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.button.outlined:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

/* Sección Educación */
.education-section {
    background: linear-gradient(to bottom, var(--bg-body), var(--bg-secondary)); /* Cambiado de bg-dark y secondary-dark */
}

.education-container {
    max-width: 1000px;
    margin: 0 auto;
}

.education-timeline {
    position: relative;
    padding: 2rem 0;
}

.education-timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--primary);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-date {
    position: absolute;
    top: 15px;
    font-weight: 700;
    color: var(--primary);
}

.timeline-item:nth-child(odd) .timeline-date {
    right: -50px;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-date {
    left: -50px;
    text-align: left;
}

.timeline-content {
    padding: 20px;
    background: var(--glass-effect); /* Cambiado de glass-dark a glass-effect */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 10px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.timeline-content::after {
    content: '';
    position: absolute;
    width: 15px;
    height: 15px;
    background: var(--bg-body); /* Cambiado de bg-dark a bg-body */
    border: 3px solid var(--primary);
    border-radius: 50%;
    top: 20px;
    z-index: 1;
}

.timeline-item:nth-child(odd) .timeline-content::after {
    right: -32.5px;
}

.timeline-item:nth-child(even) .timeline-content::after {
    left: -32.5px;
}

.education-type {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    margin: 0.3rem 0;
}

.education-institution {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Sección Servicios */
.services-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--glass-effect); /* Cambiado de glass-dark a glass-effect */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 45, 45, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon .material-icons {
    font-size: 2rem;
    color: var(--primary);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.service-features {
    margin-top: 1rem;
}

.service-features li {
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

.service-features strong {
    color: var(--text-primary);
    font-weight: 600;
}

.service-price {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--primary);
    color: white;
    padding: 0.5rem 1rem;
    border-bottom-left-radius: 15px;
    font-weight: 600;
    transform: translateY(-100%);
    transition: var(--transition);
    opacity: 0;
}

.service-card:hover .service-price {
    transform: translateY(0);
    opacity: 1;
}

.price {
    display: inline-block;
    padding: 0.3rem 0.6rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

/* Sección Comentarios */
.comments-section {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-body)); /* Cambiado de secondary-dark y bg-dark */
}

.comments-container {
    max-width: 800px;
    margin: 0 auto;
}

.comment-card {
    background: var(--glass-effect); /* Cambiado de glass-dark a glass-effect */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.comment-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.comment-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.comment-author h4 {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.comment-author p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.comment-rating {
    display: flex;
    color: #ffc107;
}

.comment-content {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.comment-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.comment-date .material-icons {
    font-size: 1rem;
}

/* Sección Contacto */
.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.contact-info {
    background: var(--glass-effect); /* Cambiado de glass-dark a glass-effect */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item .material-icons {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: 4rem 2rem 2rem;
    color: var(--text-primary);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section {
    text-align: center;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-text {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-title {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    position: relative;
    color: var(--text-primary);
}

.footer-title::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 3px;
    background: var(--primary);
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-link {
    color: var(--text-primary);
    transition: var(--transition);
    display: inline-block;
    padding: 0.3rem 0;
}

.footer-link:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--text-secondary);
}

.footer-copyright {
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* Efecto de tarjetas */
.card-hover-effect {
    position: relative;
    overflow: hidden;
}

.card-hover-effect::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 45, 45, 0.1), transparent);
    transform: translateX(-100%);
    transition: var(--transition);
}

.card-hover-effect:hover::before {
    transform: translateX(100%);
}

/* Menú móvil */
.mobile-menu {
    position: fixed;
    top: 80px;
    right: -300px;
    width: 280px;
    height: calc(100vh - 80px);
    background: var(--glass-effect); /* Cambiado de glass-dark a glass-effect */
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 999;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    gap: 1rem;
    transition: var(--transition);
}

.mobile-menu.active {
    right: 0;
}

.mobile-nav-link {
    padding: 0.8rem 1rem;
    border-radius: 8px;
    transition: var(--transition);
    color: var(--text-primary);
}

.mobile-nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary);
}

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

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

/* Responsive Design */
@media (min-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero-content {
        order: 1;
        text-align: left;
    }
    
    .hero-image {
        order: 2;
        margin-top: 0;
    }
    
    .hero-subtitle,
    .hero-title,
    .hero-alias,
    .hero-role,
    .hero-description {
        text-align: left;
    }
    
    .hero-buttons {
        justify-content: flex-start;
    }
    
    .social-floating {
        justify-content: flex-start;
    }
    
    .title-underline {
        left: 0;
        transform: none;
    }
}

@media (max-width: 1200px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .education-timeline::before {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }
    
    .timeline-item:nth-child(even) {
        left: 0;
    }
    
    .timeline-item:nth-child(odd) .timeline-date,
    .timeline-item:nth-child(even) .timeline-date {
        left: 15px;
        right: auto;
        text-align: left;
    }
    
    .timeline-item:nth-child(odd) .timeline-content::after,
    .timeline-item:nth-child(even) .timeline-content::after {
        left: 18px;
        right: auto;
    }
}

@media (max-width: 768px) {
    .glass-nav {
        padding: 1rem;
    }
    
    .main-nav {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .gradient-border {
        width: 250px;
        height: 250px;
    }
    
    .floating-nav {
        display: none;
    }
    
    .projects-container {
        grid-template-columns: 1fr;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .mission-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding-top: 5rem;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-alias {
        font-size: 1.2rem;
    }
    
    .hero-role {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .gradient-border {
        width: 220px;
        height: 220px;
    }
    
    .section {
        padding: 3rem 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .comment-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .comment-rating {
        margin-left: 66px;
    }
}