/* ===== VARIABLES ===== */
:root {
    --bg-color: #0A0A0A;
    --text-white: #FFFFFF;
    --text-light: #E8E8E8;
    --silver: #C0C0C0;
    --silver-light: #D4D4D4;
    --border-color: #2A2A2A;
    --blue-soft: #4A7FB5;
    --blue-dark: #2A4A6A;
    --blue-light: #6A9FD5;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-white);
    line-height: 1.6;
    background: var(--bg-color);
    background-image:
        url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c0c0c0' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"),
        radial-gradient(ellipse at 70% 20%, rgba(74, 127, 181, 0.05) 0%, transparent 60%),
        radial-gradient(ellipse at 30% 80%, rgba(74, 127, 181, 0.03) 0%, transparent 50%);
    background-attachment: fixed;
    background-size: 300px 300px, 100% 100%, 100% 100%;
}

/* ===== NAVEGACIÓN ===== */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 5%;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(74, 127, 181, 0.08);
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff 60%, var(--blue-soft));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-icon {
    color: var(--blue-soft);
    -webkit-text-fill-color: var(--blue-soft);
    margin-right: 6px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

nav ul li a {
    color: var(--silver);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

nav ul li a:hover {
    color: var(--text-white);
}

nav ul li a.nav-cta {
    background: var(--blue-soft);
    color: #fff;
    padding: 0.5rem 1.3rem;
    border-radius: 50px;
    font-weight: 600;
}

nav ul li a.nav-cta:hover {
    background: var(--blue-light);
    transform: scale(1.05);
}

/* ===== HERO ===== */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10vh 5% 5vh;
    min-height: 100vh;
    max-width: 1400px;
    margin: 0 auto;
    gap: 4rem;
}

.hero-content {
    flex: 1;
    max-width: 650px;
}

.tag {
    color: var(--blue-soft);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    border: 1px solid rgba(74, 127, 181, 0.15);
    padding: 0.3rem 1.2rem;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.hero-content h1 {
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 60%, var(--blue-soft));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-bio {
    display: flex;
    gap: 1rem;
    background: rgba(74, 127, 181, 0.03);
    padding: 1.2rem 1.5rem;
    border-radius: 12px;
    border-left: 3px solid var(--blue-soft);
    margin-bottom: 2rem;
}

.bio-icon {
    font-size: 1.4rem;
    color: var(--blue-soft);
    opacity: 0.5;
}

.hero-bio p {
    font-size: 1.05rem;
    color: var(--silver-light);
    font-weight: 300;
    line-height: 1.8;
}

.hero-bio strong {
    color: #fff;
    font-weight: 600;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--silver);
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-label i {
    margin-right: 4px;
    color: var(--blue-soft);
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn-silver {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 40px;
    border: 1px solid rgba(74, 127, 181, 0.2);
    border-radius: 50px;
    background: rgba(74, 127, 181, 0.03);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition);
}

.btn-silver:hover {
    background: var(--blue-soft);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(74, 127, 181, 0.15);
}

.btn-ghost {
    color: var(--silver);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-ghost:hover {
    color: #fff;
    transform: translateX(5px);
}

.hero-image {
    flex: 1;
    max-width: 420px;
}

.box-foto {
    position: relative;
    padding: 6px;
    background: linear-gradient(135deg, rgba(74, 127, 181, 0.08), transparent);
    border-radius: 16px;
}

.box-foto img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

.floating-badge {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(10, 10, 10, 0.9);
    border: 1px solid rgba(74, 127, 181, 0.15);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    backdrop-filter: blur(10px);
}

.floating-badge i {
    color: #00ff88;
}

/* ===== SECCIONES ===== */
section {
    padding: 5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 3rem;
}

.titulo-seccion {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff 60%, var(--blue-soft));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    color: var(--silver);
    opacity: 0.5;
    font-size: 1rem;
    margin-top: 0.3rem;
}

/* ===== EXPERIENCIA ===== */
.timeline {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.timeline-item {
    display: flex;
    gap: 2rem;
    padding: 1.5rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: var(--transition);
}

.timeline-item:hover {
    border-color: rgba(74, 127, 181, 0.1);
    transform: translateX(8px);
}

.timeline-date {
    min-width: 120px;
    font-weight: 600;
    color: var(--blue-soft);
    font-size: 0.9rem;
}

.timeline-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
}

.timeline-content h4 {
    font-size: 0.95rem;
    color: var(--silver);
    font-weight: 400;
    margin-bottom: 0.3rem;
}

.timeline-content p {
    color: var(--silver);
    opacity: 0.7;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.timeline-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.timeline-tags span {
    background: rgba(74, 127, 181, 0.06);
    padding: 0.2rem 0.8rem;
    border-radius: 50px;
    font-size: 0.7rem;
    color: var(--silver);
    border: 1px solid rgba(74, 127, 181, 0.04);
}

.timeline-tags i {
    margin-right: 4px;
}

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

.skill-category {
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: var(--transition);
}

.skill-category:hover {
    border-color: rgba(74, 127, 181, 0.1);
    transform: translateY(-4px);
}

.skill-category h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 1.5rem;
}

.skill-category h3 i {
    color: var(--blue-soft);
    margin-right: 8px;
}

.skill-item {
    margin-bottom: 1.2rem;
}

.skill-name {
    display: block;
    font-size: 0.9rem;
    color: var(--silver-light);
    margin-bottom: 0.3rem;
}

.skill-name i {
    margin-right: 6px;
    width: 20px;
}

.skill-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--blue-dark), var(--blue-soft));
    transition: var(--transition);
}

/* ===== PROYECTOS ===== */
.proyectos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.proyecto-card {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    overflow: hidden;
    transition: var(--transition);
}

.proyecto-card:hover {
    border-color: rgba(74, 127, 181, 0.1);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.proyecto-image {
    height: 160px;
    background: rgba(74, 127, 181, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.proyecto-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--blue-soft);
    opacity: 0.5;
}

.proyecto-placeholder i {
    font-size: 3rem;
}

.proyecto-placeholder span {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.proyecto-info {
    padding: 1.5rem;
}

.proyecto-info h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.3rem;
}

.proyecto-info p {
    color: var(--silver);
    opacity: 0.7;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

.proyecto-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.proyecto-tags span {
    background: rgba(74, 127, 181, 0.06);
    padding: 0.2rem 0.8rem;
    border-radius: 50px;
    font-size: 0.7rem;
    color: var(--silver);
    border: 1px solid rgba(74, 127, 181, 0.04);
}

.proyecto-tags i {
    margin-right: 4px;
}

.proyecto-link {
    color: var(--blue-soft);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.proyecto-link:hover {
    color: var(--blue-light);
    transform: translateX(4px);
}

/* ===== TESTIMONIOS ===== */
.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.testimonio-card {
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: var(--transition);
}

.testimonio-card:hover {
    border-color: rgba(74, 127, 181, 0.08);
    transform: translateY(-4px);
}

.testimonio-stars {
    color: #f5a623;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.testimonio-card p {
    color: var(--silver-light);
    font-size: 0.95rem;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

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

.testimonio-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(74, 127, 181, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--blue-soft);
}

.testimonio-author strong {
    display: block;
    font-size: 0.95rem;
    color: #fff;
}

.testimonio-author span {
    font-size: 0.8rem;
    color: var(--silver);
    opacity: 0.5;
}

/* ===== CONTACTO ===== */
.contacto-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
}

.contacto-text {
    color: var(--silver-light);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contacto-text i {
    color: var(--blue-soft);
    opacity: 0.3;
    margin-right: 8px;
}

.contacto-text strong {
    color: #fff;
}

.contacto-detalles {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contacto-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--silver-light);
    font-size: 1rem;
}

.contacto-item i {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(74, 127, 181, 0.05);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--blue-soft);
}

.contacto-redes h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 1.5rem;
}

.redes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.red-social {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 14px;
    text-decoration: none;
    transition: var(--transition);
}

.red-social:hover {
    transform: translateY(-3px);
    border-color: rgba(74, 127, 181, 0.1);
    background: rgba(255, 255, 255, 0.04);
}

.red-social-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.4rem;
    transition: var(--transition);
}

/* ===== COLORES ORIGINALES DE REDES SOCIALES ===== */
.red-social.linkedin .red-social-icon {
    background: rgba(10, 102, 194, 0.08);
    color: #0A66C2;
}
.red-social.linkedin:hover .red-social-icon {
    background: #0A66C2;
    color: #fff;
    box-shadow: 0 0 30px rgba(10, 102, 194, 0.15);
}

.red-social.tiktok .red-social-icon {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}
.red-social.tiktok:hover .red-social-icon {
    background: #000;
    color: #fff;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.05);
}

.red-social.facebook .red-social-icon {
    background: rgba(24, 119, 242, 0.08);
    color: #1877F2;
}
.red-social.facebook:hover .red-social-icon {
    background: #1877F2;
    color: #fff;
    box-shadow: 0 0 30px rgba(24, 119, 242, 0.15);
}

.red-social.email .red-social-icon {
    background: rgba(234, 67, 53, 0.08);
    color: #EA4335;
}
.red-social.email:hover .red-social-icon {
    background: #EA4335;
    color: #fff;
    box-shadow: 0 0 30px rgba(234, 67, 53, 0.15);
}

.red-social.whatsapp .red-social-icon {
    background: rgba(37, 211, 102, 0.08);
    color: #25D366;
}
.red-social.whatsapp:hover .red-social-icon {
    background: #25D366;
    color: #fff;
    box-shadow: 0 0 30px rgba(37, 211, 102, 0.15);
}

.red-social-info {
    flex: 1;
}

.red-social-name {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    color: #fff;
}

.red-social-followers {
    display: block;
    font-size: 0.8rem;
    color: var(--silver);
    opacity: 0.6;
}

/* ===== CTA CONTACTO ===== */
.contact-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.contact-cta p {
    font-size: 1.3rem;
    color: var(--silver-light);
    margin-bottom: 1.5rem;
}

/* ===== FOOTER ===== */
footer {
    padding: 2.5rem 5%;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: #fff;
    font-size: 1rem;
}

.footer-content p {
    color: var(--silver);
    opacity: 0.3;
    font-size: 0.85rem;
}

.footer-social {
    display: flex;
    gap: 1.5rem;
}

.footer-social a {
    color: var(--silver);
    opacity: 0.3;
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer-social a:hover {
    opacity: 1;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .contacto-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-content h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    nav ul {
        gap: 1rem;
    }
    nav ul li a {
        font-size: 0.75rem;
    }

    .hero {
        flex-direction: column-reverse;
        text-align: center;
        padding: 8vh 5% 3vh;
        gap: 2rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-stats {
        justify-content: center;
        gap: 2rem;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-image {
        max-width: 300px;
    }

    .timeline-item {
        flex-direction: column;
        gap: 0.5rem;
        padding: 1.2rem;
    }

    .timeline-date {
        min-width: auto;
    }

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

    .proyectos-grid {
        grid-template-columns: 1fr;
    }

    .testimonios-grid {
        grid-template-columns: 1fr;
    }

    .redes-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    nav ul {
        gap: 0.7rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    nav ul li a {
        font-size: 0.7rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-stats {
        gap: 1.5rem;
        flex-wrap: wrap;
    }

    .stat-number {
        font-size: 1.6rem;
    }
}