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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    color: #e0e0e0;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 999;
    padding: 1em;
    background: #c0c0c0;
    color: #000;
    text-decoration: none;
    font-weight: bold;
}

.skip-link:focus {
    left: 50%;
    transform: translateX(-50%);
    top: 10px;
}

/* Navigation */
.main-nav {
    position: fixed;
    width: 100%;
    z-index: 100;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(192, 192, 192, 0.1);
}

.nav-list {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 1rem 0;
    margin: 0;
    flex-wrap: wrap;
}

.nav-list li {
    margin: 0.5rem 1.5rem;
}

.nav-list a {
    color: #c0c0c0;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-list a:hover,
.nav-list a:focus {
    color: #ffffff;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 2rem;
}

.hero::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(192,192,192,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveGrid 20s linear infinite;
    z-index: 0;
}

@keyframes moveGrid {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-content {
    z-index: 1;
    text-align: center;
    max-width: 900px;
}

.glitch {
    font-size: 4rem;
    font-weight: 900;
    text-transform: uppercase;
    background: linear-gradient(45deg, #c0c0c0, #ffffff, #a8a8a8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shine 3s infinite;
    text-shadow: 0 0 30px rgba(192, 192, 192, 0.5);
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    background-size: 200% auto;
    line-height: 1.2;
}

@keyframes shine {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.name-subtitle {
    font-size: 1.8rem;
    color: #b8b8b8;
    margin-bottom: 1rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    animation: fadeIn 1s ease-in;
}

.hero-description {
    color: #a0a0a0;
    font-size: 1.2rem;
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.badge {
    background: rgba(192, 192, 192, 0.1);
    border: 1px solid rgba(192, 192, 192, 0.3);
    padding: 0.5rem 1.2rem;
    border-radius: 25px;
    font-size: 0.9rem;
    color: #c0c0c0;
    white-space: nowrap;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.badge:hover {
    background: rgba(192, 192, 192, 0.15);
    border-color: rgba(192, 192, 192, 0.5);
    transform: translateY(-3px);
}

.badge.availability {
    border-color: rgba(76, 175, 80, 0.5);
    background: rgba(76, 175, 80, 0.1);
    color: #4caf50;
    font-weight: 600;
}

/* Buttons */
.cta-button {
    padding: 1rem 3rem;
    font-size: 1.1rem;
    background: linear-gradient(135deg, #808080, #c0c0c0);
    border: none;
    color: #000;
    font-weight: bold;
    cursor: pointer;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: 0 10px 30px rgba(192, 192, 192, 0.3);
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover,
.cta-button:focus {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(192, 192, 192, 0.5);
    background: linear-gradient(135deg, #a0a0a0, #e0e0e0);
}

.cta-contact {
    margin-top: 2rem;
}

/* Sections */
.section {
    padding: 5rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
    background: linear-gradient(45deg, #c0c0c0, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    line-height: 1.3;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.skill-card {
    background: rgba(192, 192, 192, 0.05);
    border: 1px solid rgba(192, 192, 192, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    min-height: 220px;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(192,192,192,0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.skill-card:hover::before {
    opacity: 1;
}

.skill-card:hover {
    transform: translateY(-10px);
    border-color: rgba(192, 192, 192, 0.5);
    box-shadow: 0 20px 40px rgba(192, 192, 192, 0.2);
}

.skill-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.skill-title {
    font-size: 1.5rem;
    color: #c0c0c0;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.skill-description {
    color: #a0a0a0;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(192, 192, 192, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #808080, #c0c0c0);
    border-radius: 10px;
    transition: width 1s ease-out;
    box-shadow: 0 0 10px rgba(192, 192, 192, 0.5);
    width: 0;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: linear-gradient(135deg, rgba(22, 33, 62, 0.8), rgba(26, 26, 46, 0.8));
    border: 2px solid rgba(192, 192, 192, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.service-card:hover {
    border-color: rgba(192, 192, 192, 0.6);
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(192, 192, 192, 0.3);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 1.4rem;
    color: #c0c0c0;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-description {
    color: #b0b0b0;
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.service-time {
    color: #c0c0c0;
    font-weight: 600;
    font-size: 0.9rem;
    padding-top: 0.8rem;
    border-top: 1px solid rgba(192, 192, 192, 0.2);
}

/* Proceso Section */
.proceso-section {
    background: rgba(22, 33, 62, 0.2);
}

.proceso-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.proceso-card {
    background: rgba(192, 192, 192, 0.05);
    border: 1px solid rgba(192, 192, 192, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    min-height: 240px;
}

.proceso-card:hover {
    border-color: rgba(192, 192, 192, 0.5);
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(192, 192, 192, 0.2);
}

.proceso-number {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, #808080, #c0c0c0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    line-height: 1;
}

.proceso-title {
    font-size: 1.4rem;
    color: #c0c0c0;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.proceso-description {
    color: #a0a0a0;
    line-height: 1.7;
    font-size: 1rem;
}

/* About Section */
.about-section {
    background: rgba(22, 33, 62, 0.3);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.about-image {
    position: relative;
    order: 2;
}

.about-text {
    text-align: left;
    order: 1;
}

.profile-image {
    width: 350px;
    height: 350px;
    border-radius: 50%;
    border: 4px solid rgba(192, 192, 192, 0.3);
    transition: all 0.3s ease;
    object-fit: cover;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.profile-image:hover {
    border-color: rgba(192, 192, 192, 0.7);
    box-shadow: 0 20px 60px rgba(192, 192, 192, 0.4);
    transform: scale(1.05);
}

.about-paragraph {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #b8b8b8;
    margin-bottom: 1.5rem;
}

.about-paragraph strong {
    color: #c0c0c0;
    font-weight: 600;
}

/* FAQ Section */
.faq-section {
    background: rgba(10, 10, 10, 0.3);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(192, 192, 192, 0.05);
    border: 1px solid rgba(192, 192, 192, 0.2);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(192, 192, 192, 0.4);
    box-shadow: 0 10px 30px rgba(192, 192, 192, 0.15);
    transform: translateX(10px);
}

.faq-question {
    font-size: 1.3rem;
    color: #c0c0c0;
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.4;
}

.faq-answer {
    color: #a8a8a8;
    line-height: 1.8;
    font-size: 1.05rem;
}

.faq-answer strong {
    color: #c0c0c0;
    font-weight: 600;
}

/* Contact Section */
.contact {
    text-align: center;
    padding: 5rem 2rem;
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.05), rgba(128, 128, 128, 0.05));
}

.contact-info {
    margin-top: 2rem;
    font-size: 1.3rem;
    color: #c0c0c0;
    line-height: 1.8;
}

.contact-location {
    color: #b0b0b0;
    margin-top: 1.5rem;
    font-size: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.5);
    color: #808080;
    border-top: 1px solid rgba(192, 192, 192, 0.1);
}

.footer-link {
    color: #808080;
    margin: 0 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.footer-link:hover,
.footer-link:focus {
    color: #c0c0c0;
}

/* Responsive Design */
@media (max-width: 968px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-image {
        order: 1;
    }

    .about-text {
        order: 2;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .glitch {
        font-size: 2.5rem;
        letter-spacing: 0.05em;
        padding: 0 1rem;
    }

    .name-subtitle {
        font-size: 1.2rem;
        letter-spacing: 0.15em;
        padding: 0 1rem;
    }

    .hero-description {
        font-size: 1rem;
        padding: 0 1rem;
    }

    .section-title {
        font-size: 2rem;
        letter-spacing: 0.1em;
    }

    .section {
        padding: 3rem 1.5rem;
    }

    .trust-badges {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .badge {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    .nav-list {
        padding: 0.8rem 0.5rem;
    }

    .nav-list li {
        margin: 0.3rem 0.8rem;
    }

    .nav-list a {
        font-size: 0.85rem;
    }

    .skills-grid,
    .services-grid,
    .proceso-grid {
        grid-template-columns: 1fr;
    }

    .profile-image {
        width: 250px;
        height: 250px;
        margin: 0 auto;
        display: block;
    }

    .faq-item {
        padding: 1.5rem;
    }

    .faq-question {
        font-size: 1.1rem;
    }

    .faq-answer {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .glitch {
        font-size: 2rem;
        letter-spacing: 0.03em;
    }

    .name-subtitle {
        font-size: 1rem;
        letter-spacing: 0.1em;
    }

    .hero-description {
        font-size: 0.9rem;
    }

    .hero-content {
        padding: 0 0.5rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .cta-button {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }

    .nav-list a {
        font-size: 0.75rem;
    }

    .nav-list li {
        margin: 0.3rem 0.5rem;
    }
}