:root {
    --primary: #3b82f6;
    --primary-dark: #1d4ed8;
    --secondary: #6366f1;
    --accent: #10b981;
    --background: #0f172a;
    --card-bg: rgba(255, 255, 255, 0.05);
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.125);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at top right, #1e293b, #0f172a);
    color: var(--text-main);
    line-height: 1.6;
    padding: 40px 20px;
    min-height: 100vh;
}

h1,
h2,
h3,
h4 {
    font-family: 'Outfit', sans-serif;
}

.resume-container {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    animation: fadeIn 0.8s ease-out;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.9) 100%);
    padding: 60px;
    border-bottom: 1px solid var(--border);
}

.header-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.profile-img-container {
    position: relative;
}

.profile-img-container::after {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    z-index: -1;
    filter: blur(8px);
    opacity: 0.6;
}

.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.8);
    object-fit: cover;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.profile-img:hover {
    transform: scale(1.05);
}

.header-text h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.header-text .title {
    font-size: 1.4rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 20px;
}

.contact-bar {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 16px;
    border-radius: 12px;
    font-size: 0.9rem;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.contact-item svg {
    width: 16px;
    height: 16px;
    stroke-width: 2.5px;
    color: var(--primary);
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.contact-item a {
    color: inherit;
    text-decoration: none;
}

.main-content {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 2px;
    background: var(--border);
}

.left-column,
.right-column {
    background: transparent;
    padding: 50px;
}

.section {
    margin-bottom: 50px;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--primary), transparent);
}

.summary-box {
    background: var(--glass-bg);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.summary-box::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
}

.summary-box p {
    font-size: 1.05rem;
    color: var(--text-muted);
}

.highlight {
    color: var(--primary);
    font-weight: 600;
}

.experience-item {
    margin-bottom: 40px;
    padding-left: 24px;
    border-left: 2px solid var(--border);
    position: relative;
    transition: all 0.3s ease;
}

.experience-item:hover {
    border-left-color: var(--primary);
}

.experience-item::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--background);
    border: 3px solid var(--primary);
    border-radius: 50%;
}

.exp-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.company {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
}

.position {
    color: var(--primary);
    font-weight: 600;
    font-size: 1rem;
    margin-top: 4px;
}

.date {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9rem;
}

.exp-description li {
    list-style: none;
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    color: var(--text-muted);
}

.exp-description li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.skills-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.skill-category {
    background: rgba(255, 255, 255, 0.02);
    padding: 20px;
    border-radius: 16px;
    border: 1px solid var(--border);
}

.skill-category h4 {
    color: var(--text-main);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    opacity: 0.8;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    padding: 6px 14px;
    border-radius: 10px;
    font-size: 0.85rem;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.05);
}

.skill-tag.highlight-skill {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    border-color: rgba(59, 130, 246, 0.2);
}

.education-item,
.cert-item {
    background: rgba(255, 255, 255, 0.02);
    padding: 20px;
    border-radius: 16px;
    border: 1px solid var(--border);
    margin-bottom: 16px;
}

.edu-year {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.edu-title {
    color: var(--text-main);
    font-weight: 600;
    margin-bottom: 4px;
}

.edu-school {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.achievements-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.achievement-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent);
    padding: 20px;
    border-radius: 16px;
    border-left: 4px solid var(--primary);
}

.achievement-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
}

.achievement-label {
    color: var(--text-muted);
    font-size: 0.85rem;
}

@media print {
    @page {
        size: A4;
        margin: 1.5cm;
    }

    body {
        background: white;
        color: #000;
        padding: 0;
    }

    /* Hide UI controls */
    .controls-container {
        display: none !important;
    }

    /* Reset layout for ATS / Print */
    .resume-container {
        box-shadow: none !important;
        border: none !important;
        width: 100% !important;
        max-width: none !important;
        margin: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
    }

    .main-content {
        display: block !important;
        background: transparent !important;
    }

    .left-column, .right-column {
        padding: 0 !important;
        width: 100% !important;
    }

    /* Clean header for ATS */
    .header {
        background: transparent !important;
        padding: 0 0 20px 0 !important;
        border-bottom: 2px solid #000 !important;
        color: #000 !important;
    }

    .header-content {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 15px !important;
    }

    .profile-img-container {
        display: none !important;
    }

    .header-text h1 {
        color: #000 !important;
        -webkit-text-fill-color: #000 !important;
        background: none !important;
        font-size: 24pt !important;
        margin-bottom: 5px !important;
    }

    .header-text .title {
        color: #333 !important;
        font-size: 14pt !important;
        margin-bottom: 10px !important;
    }

    .contact-bar {
        gap: 10px !important;
        flex-wrap: wrap !important;
    }

    .contact-item {
        border: none !important;
        padding: 0 !important;
        background: none !important;
        color: #000 !important;
        font-size: 10pt !important;
    }

    .contact-item svg {
        color: #000 !important;
        width: 14px !important;
        height: 14px !important;
    }

    .summary-box, .skill-category, .education-item, .cert-item, .achievement-card {
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
        margin-bottom: 15px !important;
    }

    .summary-box::before {
        display: none !important;
    }

    .section-title {
        color: #000 !important;
        border-bottom: 1px solid #000 !important;
        padding-bottom: 5px !important;
        margin-top: 20px !important;
        margin-bottom: 15px !important;
    }

    .section-title::after {
        display: none !important;
    }

    .experience-item {
        border-left: none !important;
        padding-left: 0 !important;
        margin-bottom: 20px !important;
    }

    .experience-item::before {
        display: none !important;
    }

    .company {
        color: #000 !important;
        font-size: 14pt !important;
        margin-top: 10px !important;
    }

    .position {
        color: #333 !important;
        font-size: 12pt !important;
    }

    .date {
        color: #666 !important;
    }

    .exp-description li {
        color: #000 !important;
        padding-left: 15px !important;
    }

    .exp-description li::before {
        content: '-' !important;
        color: #000 !important;
    }

    .skills-grid {
        display: block !important;
    }

    .skill-category h4 {
        color: #000 !important;
        margin-bottom: 5px !important;
        font-weight: bold !important;
        opacity: 1 !important;
    }

    .skill-tags {
        display: block !important;
        margin-bottom: 15px !important;
    }

    .skill-tag {
        display: inline-block !important;
        background: none !important;
        color: #000 !important;
        border: none !important;
        padding: 0 5px 0 0 !important;
    }

    .skill-tag::after {
        content: ', ';
    }
    .skill-tag:last-child::after {
        content: '';
    }

    .achievement-card {
        border-left: none !important;
        display: inline-block;
        margin-right: 20px;
        margin-bottom: 10px !important;
    }

    .achievement-value, .achievement-label {
        color: #000 !important;
        display: inline !important;
    }

    .achievement-label {
        margin-left: 5px !important;
    }

    .highlight {
        color: #000 !important;
        font-weight: bold !important;
    }
}

@media (max-width: 900px) {
    .main-content {
        grid-template-columns: 1fr;
    }

    .header {
        padding: 40px;
    }

    .left-column,
    .right-column {
        padding: 30px;
    }

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

    .contact-bar {
        justify-content: center;
    }
}

/* Language Toggle */
body.lang-en-active .lang-es {
    display: none !important;
}

body:not(.lang-en-active) .lang-en {
    display: none !important;
}

/* Controls Container */
.controls-container {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 12px;
    z-index: 100;
}

.control-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--text-main);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.control-btn:hover {
    background: var(--primary);
    transform: translateY(-2px);
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.control-btn svg {
    width: 20px;
    height: 20px;
}