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

body {
    background: linear-gradient(135deg, #030303 0%, #000000 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    padding-bottom: 50px;
}


.number-circle {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #838282 0%, #888787 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 18px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.card-section {
    position: relative;
    background: linear-gradient(135deg, #000000 0%, #484848 100%);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 4px 15px rgb(124, 123, 123);
    border-left: 5px solid #ffffff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.837);
}

.cv-avatar-container {

    border-radius: 50%;
    border: 2px solid #333333; 
}

.cv-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-section {
    background: linear-gradient(135deg, #000000 0%, #000000 100%);
    color: white;
    border-left: none;
    text-align: center;
}

.profile-content {
    position: relative;
    z-index: 5;
}

.profile-image {

    font-size: 80px;
    margin-bottom: 15px;
    color: #ffffff;
}

.profile-name {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 5px;
    letter-spacing: 1px;
}

.profile-title {
    font-size: 16px;
    color: #ffffff;
    font-weight: 600;
    margin-bottom: 5px;
}

.profile-subtitle {
    font-size: 14px;
    color: #e0e0e0;
}

/* SECCIÓN DE CONTACTO */
.contact-section {
    background: linear-gradient(135deg, #000000 0%, #484848 100%);
    color: white;
    border-left: none;
}

.contact-section .section-title {
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    border-bottom: 2px solid #ffffff;
    padding-bottom: 10px;
}

.contact-info p {
    margin-bottom: 10px;
    font-size: 14px;
    color: #e0e0e0;
}

.contact-info strong {
    color: #ffffff;
}

/* SECCIÓN DE HABILIDADES */
.skills-section {
    background: linear-gradient(135deg, #000000 0%, #484848 100%);
    color: white;
    border-left: none;
}

.skills-section .section-title {
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    border-bottom: 2px solid #ffffff;
    padding-bottom: 10px;
}

.skill-category {
    color: #ffffff;
    font-weight: 600;
    margin-top: 10px;
}

.skills-list ul {
    list-style: none;
    padding-left: 0;
}

.skills-list li {
    color: #e0e0e0;
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
}

.skills-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: #ffffff;
    font-weight: bold;
}

/* SECCIÓN DE IDIOMAS */
.languages-section {
    background: linear-gradient(135deg, #000000 0%, #484848 100%);
    color: white;
    border-left: none;
}

.languages-section .section-title {
    color: #ffffff;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    border-bottom: 2px solid #ffffff;
    padding-bottom: 10px;
}

.language-item p {
    color: white;
    font-weight: 600;
}

.progress {
    height: 8px;
    background-color: rgba(255, 215, 0, 0.2);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, #056176 0%, #0095ff 100%);
    transition: width 0.5s ease;
}

/* TÍTULOS DE SECCIONES (LADO DERECHO) */
.section-title-blue {
    color: #f9fafd;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
    border-bottom: 3px solid #ffffff;
    padding-bottom: 10px;
    position: relative;
    display: inline-block;
}

/* SECCIÓN SOBRE MÍ */
.about-section {
    border-left: 5px solid #f9fafa;
}

.section-content {
    color: #fefcfc;
    line-height: 1.8;
    font-size: 15px;
}

/* SECCIÓN EDUCACIÓN */
.education-section {
    border-left: 5px solid #fffefd;
}

.education-item {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.education-item:last-child {
    border-bottom: none;
}

.education-title {
    color: #03e2ff;
    font-weight: bold;
    margin-bottom: 5px;
}

.education-date {
    color: #f7f5f3;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 3px;
}

.education-institution {
    color: #ffffff;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 10px;
}

.education-details {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.education-details li {
    color: #fcfcfc;
    padding: 5px 0;
    padding-left: 15px;
    position: relative;
    font-size: 13px;
}

.education-details li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #fefefe;
    font-weight: bold;
}

/* SECCIÓN PROYECTOS */
.projects-section {
    border-left: 5px solid #fcfcfc;
}

.project-item {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.project-item:last-child {
    border-bottom: none;
}

.project-title {
    color: #03e2ff;
    font-weight: bold;
    margin-bottom: 5px;
}

.project-date {
    color: #faf9f8;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 10px;
}

.project-details {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.project-details li {
    color: #ffffff;
    padding: 5px 0;
    padding-left: 15px;
    position: relative;
    font-size: 13px;
}

.project-details li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #03e2ff;
    font-weight: bold;
}

/* SECCIÓN CERTIFICACIONES */
.certifications-section {
    border-left: 5px solid #ffffff;
}

.certifications-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.certifications-list li {
    color: #ffffff;
    padding: 10px 0;
    padding-left: 20px;
    position: relative;
    font-size: 14px;
    border-bottom: 1px solid #f0f0f0;
}

.certifications-list li:last-child {
    border-bottom: none;
}

.certifications-list li:before {
    content: "★";
    position: absolute;
    left: 0;
    color: #03e2ff;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .card-section {
        margin-bottom: 20px;
    }

    .profile-image {
        font-size: 60px;
    }

    .profile-name {
        font-size: 20px;
    }

    .section-title-blue {
        font-size: 18px;
    }

    .number-circle {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
}

/* ANIMACIONES */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.card-section {
    animation: slideInLeft 0.5s ease forwards;
}

.col-lg-4 .card-section:nth-child(1) {
    animation-delay: 0.1s;
}

.col-lg-4 .card-section:nth-child(2) {
    animation-delay: 0.2s;
}

.col-lg-4 .card-section:nth-child(3) {
    animation-delay: 0.3s;
}

.col-lg-4 .card-section:nth-child(4) {
    animation-delay: 0.4s;
}

.col-lg-8 .card-section:nth-child(1) {
    animation-delay: 0.5s;
}

.col-lg-8 .card-section:nth-child(2) {
    animation-delay: 0.6s;
}

.col-lg-8 .card-section:nth-child(3) {
    animation-delay: 0.7s;
}

.col-lg-8 .card-section:nth-child(4) {
    animation-delay: 0.8s;
}