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

:root {
    --code-bg: #0A0A0A;
    --art-bg: #F5F5F5;
    --code-accent: #61DAFB;
    --art-accent: #FF3366;
    --text-dark: #1A1A1A;
    --text-light: #FFFFFF;
    --gray: #888888;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    background: var(--code-bg);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--code-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--code-accent);
    border-radius: 4px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.nav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 3rem;
}

.nav-logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-light);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo span {
    color: var(--code-accent);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-dark);
    /* Color oscuro para ser visible sobre el fondo claro inicial */
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav.scrolled .nav-links a {
    color: var(--text-light);
    /* Cambia a blanco cuando el header se vuelve negro */
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--code-accent);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--code-accent);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-light);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    position: relative;
    overflow: hidden;
}

.hero-side {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 6rem 4rem;
    position: relative;
}

.hero-code {
    background: linear-gradient(rgba(10, 10, 10, 0.5), rgba(10, 10, 10, 0.85)), url('../../images/web-dev-bg.webp') center/cover no-repeat;
    color: var(--text-light);
    align-items: flex-start;
}

.hero-art {
    background: linear-gradient(rgba(245, 245, 245, 0.5), rgba(245, 245, 245, 0.85)), url('../../images/equipo-fotografico.webp') center/cover no-repeat;
    color: var(--text-dark);
    align-items: flex-end;
}

.hero-divider {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: linear-gradient(to bottom, var(--code-accent), var(--art-accent));
    transform: translateX(-50%);
    z-index: 10;
}

.hero-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
    opacity: 0.7;
}

.hero-code .hero-label {
    color: var(--code-accent);
}

.hero-art .hero-label {
    color: var(--art-accent);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-title .code-part {
    color: var(--code-accent);
}

.hero-title .art-part {
    color: var(--art-accent);
}

.hero-subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 400px;
    line-height: 1.7;
}

.hero-art .hero-subtitle {
    text-align: right;
}

.hero-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 20;
    text-align: center;
}

.hero-name {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--code-accent) 0%, var(--art-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 60px rgba(97, 218, 251, 0.3);
}

.hero-tagline {
    margin-top: 1rem;
    font-size: 0.8rem;
    color: var(--text-light);
    letter-spacing: 2.5px;
    text-transform: uppercase;
    /* Píldora semitransparente para legibilidad sobre fondo claro y oscuro */
    background: rgba(10, 10, 10, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 0.4rem 1.1rem;
    border-radius: 50px;
    display: inline-block;
}

/* Hero Avatar / Foto de Perfil */
.hero-avatar-wrapper {
    position: relative;
    width: 160px;
    height: 160px;
    margin: 0 auto 1.5rem;
    animation: avatarFloat 6s ease-in-out infinite;
}

@keyframes avatarFloat {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
    }
}

.hero-avatar-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: conic-gradient(from 0deg,
            var(--code-accent) 0%,
            var(--art-accent) 50%,
            var(--code-accent) 100%);
    animation: ringRotate 4s linear infinite;
    z-index: 0;
}

@keyframes ringRotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.hero-avatar {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    border: 4px solid var(--code-bg);
    z-index: 1;
    display: block;
    box-shadow:
        0 0 30px rgba(97, 218, 251, 0.25),
        0 0 60px rgba(255, 51, 102, 0.15);
    transition: var(--transition);
}

.hero-avatar:hover {
    transform: scale(1.04);
    box-shadow:
        0 0 40px rgba(97, 218, 251, 0.4),
        0 0 80px rgba(255, 51, 102, 0.25);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    opacity: 0.5;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.code-decoration {
    position: absolute;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--code-accent);
    opacity: 0.15;
    pointer-events: none;
}

.code-1 {
    top: 20%;
    left: 10%;
}

.code-2 {
    top: 40%;
    left: 5%;
}

.code-3 {
    bottom: 30%;
    left: 15%;
}

/* About Section */
.about {
    padding: 8rem 4rem;
    background: var(--code-bg);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--code-accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    color: var(--text-light);
}

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

.about-text {
    color: var(--text-light);
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    opacity: 0.85;
    margin-bottom: 1.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: var(--transition);
}

.stat-item:hover {
    border-color: var(--code-accent);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--code-accent);
    font-family: 'JetBrains Mono', monospace;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    opacity: 0.7;
    margin-top: 0.5rem;
}

/* Skills Section */
.skills {
    padding: 8rem 4rem;
    background: var(--art-bg);
}

.skills .section-label {
    color: var(--art-accent);
}

.skills .section-title {
    color: var(--text-dark);
}

.skills-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.skill-category {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.skill-category h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.skill-category.code h3 {
    color: var(--code-accent);
}

.skill-category.art h3 {
    color: var(--art-accent);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tag {
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.skill-category.code .skill-tag {
    background: rgba(97, 218, 251, 0.1);
    color: var(--code-accent);
}

.skill-category.code .skill-tag:hover {
    background: var(--code-accent);
    color: white;
}

.skill-category.art .skill-tag {
    background: rgba(255, 51, 102, 0.1);
    color: var(--art-accent);
}

.skill-category.art .skill-tag:hover {
    background: var(--art-accent);
    color: white;
}

/* Expertise Section */
.expertise {
    padding: 8rem 4rem;
    background: #252525;
    /* Un gris carbón elegante para hacer resaltar las tarjetas */
}

.expertise .section-title {
    color: var(--text-light);
}

.expertise-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.expertise-card {
    background: var(--code-bg);
    /* Fondo más oscuro para la tarjeta */
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    /* Borde un poco más visible */
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.expertise-card:hover {
    transform: translateY(-10px);
    border-color: rgba(97, 218, 251, 0.3);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.expertise-card:nth-child(2):hover {
    border-color: rgba(255, 51, 102, 0.3);
    box-shadow: 0 15px 40px rgba(255, 51, 102, 0.15);
}

.expertise-card:nth-child(3):hover {
    border-color: rgba(156, 39, 176, 0.3);
    /* Purple accent for video */
    box-shadow: 0 15px 40px rgba(156, 39, 176, 0.15);
}

.expertise-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

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

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

.expertise-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--code-bg) 0%, transparent 100%);
}

.expertise-content {
    padding: 2.5rem;
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.expertise-icon {
    width: 60px;
    height: 60px;
    background: rgba(97, 218, 251, 0.1);
    color: var(--code-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: -55px;
    /* Overlap image */
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
    border: 1px solid rgba(97, 218, 251, 0.2);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.expertise-card:nth-child(2) .expertise-icon {
    background: rgba(255, 51, 102, 0.1);
    color: var(--art-accent);
    border-color: rgba(255, 51, 102, 0.2);
}

.expertise-card:nth-child(3) .expertise-icon {
    background: rgba(156, 39, 176, 0.1);
    color: #9c27b0;
    border-color: rgba(156, 39, 176, 0.2);
}

.expertise-card:hover .expertise-icon {
    background: var(--code-accent);
    color: #000;
}

.expertise-card:nth-child(2):hover .expertise-icon {
    background: var(--art-accent);
    color: #FFF;
}

.expertise-card:nth-child(3):hover .expertise-icon {
    background: #9c27b0;
    color: #FFF;
}

.expertise-content h3 {
    font-size: 1.4rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 600;
}

.expertise-content p {
    color: var(--text-light);
    opacity: 0.7;
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Portfolio Section */
.portfolio {
    padding: 8rem 4rem;
    background: var(--code-bg);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--code-accent);
    border-color: var(--code-accent);
    color: var(--code-bg);
}

.portfolio-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.portfolio-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 3/2;
    cursor: pointer;
}

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

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

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-category {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--code-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.portfolio-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-light);
}

.portfolio-item.hidden {
    display: none;
}

/* Contact Section */
.contact {
    padding: 8rem 4rem;
    background: linear-gradient(135deg, var(--code-bg) 0%, #111 100%);
    position: relative;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.contact-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    opacity: 0.7;
    margin-bottom: 3rem;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.contact-link:hover {
    background: var(--code-accent);
    border-color: var(--code-accent);
    color: var(--code-bg);
    transform: translateY(-3px);
}

.contact-form {
    display: grid;
    gap: 1.5rem;
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-light);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--code-accent);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.btn-submit {
    padding: 1rem 3rem;
    background: linear-gradient(135deg, var(--code-accent), var(--art-accent));
    border: none;
    border-radius: 50px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    justify-self: center;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(97, 218, 251, 0.3);
}

/* Footer */
.footer {
    padding: 2rem 4rem;
    background: var(--code-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.footer-text {
    color: var(--text-light);
    opacity: 0.5;
    font-size: 0.9rem;
}

.footer-text span {
    color: var(--code-accent);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
    }

    .hero-divider {
        display: none;
    }

    .hero-side {
        padding: 4rem 2rem;
        min-height: 50vh;
    }

    .hero-art {
        align-items: flex-start;
    }

    .hero-art .hero-subtitle {
        text-align: left;
    }

    .hero-center {
        position: relative;
        transform: none;
        left: auto;
        top: auto;
        padding: 2rem;
        background: linear-gradient(135deg, var(--code-bg) 0%, var(--art-bg) 100%);
    }

    .hero-avatar-wrapper {
        width: 120px;
        height: 120px;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--code-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: var(--transition);
        padding: 2rem;
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-side {
        padding: 3rem 1.5rem;
    }

    .about,
    .skills,
    .portfolio,
    .contact {
        padding: 4rem 1.5rem;
    }

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

    .contact-links {
        flex-direction: column;
        align-items: center;
    }

    .lightbox-nav {
        width: 40px;
        height: 40px;
    }
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: var(--code-accent);
    color: var(--code-bg);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    z-index: 10;
}

.lightbox-close:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(97, 218, 251, 0.4);
}

.lightbox-content {
    max-width: 1200px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.lightbox-media-container {
    width: 100%;
    aspect-ratio: 16/9;
    max-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.lightbox-media-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.lightbox-media-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.lightbox-info {
    text-align: center;
    color: white;
}

.lightbox-category {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--code-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.lightbox-title {
    font-size: 1.8rem;
    margin: 0.5rem 0;
}

.lightbox-project-url {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.8;
    transition: 0.3s;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 2px;
}

.lightbox-project-url:hover {
    opacity: 1;
    color: var(--code-accent);
    border-color: var(--code-accent);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.2rem;
}

.lightbox-nav:hover {
    background: var(--code-accent);
    color: var(--code-bg);
    border-color: var(--code-accent);
}

.lightbox-nav.prev {
    left: 2rem;
}

.lightbox-nav.next {
    right: 2rem;
}

.lightbox-project-url.hidden {
    display: none;
}

.contact-link {
    width: 100%;
    max-width: 300px;
    justify-content: center;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Profile Photo Modal ─────────────────────────── */
.profile-modal {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.profile-modal.active {
    opacity: 1;
    pointer-events: all;
}

.profile-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.profile-modal-content {
    position: relative;
    width: min(380px, 85vw);
    height: min(380px, 85vw);
    z-index: 1;
    transform: scale(0.7);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.profile-modal.active .profile-modal-content {
    transform: scale(1);
}

.profile-modal-ring {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    background: conic-gradient(from 0deg,
            var(--code-accent) 0%,
            var(--art-accent) 50%,
            var(--code-accent) 100%);
    animation: ringRotate 4s linear infinite;
}

.profile-modal-img {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    border: 5px solid var(--code-bg);
    display: block;
    box-shadow:
        0 0 60px rgba(97, 218, 251, 0.35),
        0 0 100px rgba(255, 51, 102, 0.2);
}

.profile-modal-name {
    position: relative;
    z-index: 1;
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--code-accent) 0%, var(--art-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: translateY(10px);
    opacity: 0;
    transition: opacity 0.4s ease 0.2s, transform 0.4s ease 0.2s;
}

.profile-modal-tagline {
    position: relative;
    z-index: 1;
    font-size: 0.85rem;
    color: var(--text-light);
    opacity: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    transform: translateY(8px);
    transition: opacity 0.4s ease 0.3s, transform 0.4s ease 0.3s;
}

.profile-modal.active .profile-modal-name,
.profile-modal.active .profile-modal-tagline {
    opacity: 0.85;
    transform: translateY(0);
}

.profile-modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 2;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.profile-modal-close:hover {
    background: var(--art-accent);
    border-color: var(--art-accent);
    transform: rotate(90deg) scale(1.1);
}

/* CTA Buttons */
.hero-cta {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 2rem;
    background: linear-gradient(135deg, var(--code-accent), var(--art-accent));
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(97, 218, 251, 0.4);
    color: white;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--code-accent);
    color: var(--code-bg);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 900;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: white;
    transform: translateY(-5px);
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 6.5rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    z-index: 900;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-btn:hover {
    background: #128C7E;
    transform: translateY(-5px) scale(1.1);
    color: white;
}

/* Lightbox Technologies */
.lightbox-technologies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.lightbox-technologies .tech-tag {
    padding: 0.3rem 0.8rem;
    background: rgba(97, 218, 251, 0.15);
    color: var(--code-accent);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
}