.language-switcher {
    display: flex;
    align-items: center;
}

.language-btn {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--light);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
}

.language-btn:hover {
    background: rgba(0, 223, 154, 0.1);
}


.floating-social {
    position: fixed;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    z-index: 100;
}

.floating-social a {
    color: var(--light);
    font-size: 1.3rem;
    background: rgba(10, 25, 47, 0.7);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    border: 1px solid rgba(0, 223, 154, 0.3);
}

.floating-social a:hover {
    color: var(--primary);
    transform: translateY(-3px);
    background: var(--dark-accent);
}


.scroll-progress-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.scroll-progress-circle {
    position: relative;
    width: 60px;
    height: 60px;
    cursor: pointer;
    transition: transform 0.3s;
}

.scroll-progress-circle:hover {
    transform: scale(1.1);
}

.progress-ring {
    transform: rotate(-90deg);
}

.progress-ring-circle {
    stroke: var(--primary);
    stroke-dasharray: 157;
    stroke-dashoffset: 157;
    transition: stroke-dashoffset 0.3s;
}

.back-to-top {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--primary);
    opacity: 0;
    transition: opacity 0.3s;
}

.back-to-top i {
    font-size: 1.2rem;
}

.scroll-complete .back-to-top {
    opacity: 1;
}


@media (max-width: 768px) {
    .floating-social {
        flex-direction: row;
        bottom: 20px;
        top: auto;
        left: 50%;
        transform: translateX(-50%);
        background: var(--dark);
        padding: 0.8rem 1.5rem;
        border-radius: 50px;
    }
    
    .navbar {
        padding: 1rem;
    }
}

:root {
    --primary: #00df9a;
    --dark: #0a192f;
    --light: #ccd6f6;
    --gray: #8892b0;
    --dark-accent: #112240;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
    padding-top: 80px;
}


.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(10, 25, 47, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(100, 255, 218, 0.1);
     padding-left: 80px;
}

.nav-logo {
    font-size: 1.5rem; 
    font-weight: 700;
    display: flex;
    align-items: center;
}

.logo-image {
    height: 1.5em; 
    width: auto;
    transition: transform 0.3s;
    object-fit: contain;
}


.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--light);
    text-decoration: none;
    font-size: rem;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.nav-links a.active {
    color: var(--primary);
}



.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

.container-sobre {
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    flex-direction: column;
}

#contact{
    
    padding-top: 5px;
    border-top-width: 10px;
    padding-bottom: 0px;
    margin-top: 0px;

}

.bio-section {
    padding-top: 10px !important; 
    padding-bottom: 0 !important;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bio-section h1 {
    text-align: center;
    font-size: 2.8rem;
    color: var(--primary);
    margin-bottom: 0px;
    position: relative;
    padding-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}

.bio-section h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.bio-section h1 .rocket-icon {
    font-size: 1.8rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0% { text-shadow: 0 0 5px rgba(0, 223, 154, 0.3); }
    50% { text-shadow: 0 0 15px rgba(0, 223, 154, 0.5); }
    100% { text-shadow: 0 0 5px rgba(0, 223, 154, 0.3); }
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(-15deg); }
    50% { transform: translateY(-8px) rotate(-10deg); }
}

.bio-section h1 {
    animation: titleGlow 3s ease-in-out infinite;
}

@media (max-width: 768px) {
   .bio-section h1 {
        font-size: 2.2rem;
        gap: 10px;
    }
    
    .bio-section h1 .rocket-icon {
        font-size: 1.5rem;
    }
}

@keyframes titleGlow {
    0% { text-shadow: 0 0 5px rgba(0, 223, 154, 0.3); }
    50% { text-shadow: 0 0 15px rgba(0, 223, 154, 0.5); }
    100% { text-shadow: 0 0 5px rgba(0, 223, 154, 0.3); }
}
.bio-section h1 {
    animation: titleGlow 3s ease-in-out infinite;
}

.bio-section {
    padding: 6rem 0 4rem;
    justify-content: center;

}

.bio-content {
    display: flex;
    gap: 3rem;
    align-items: center;
    margin-top: 2rem;
}

.bio-image {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--primary);
    box-shadow: 0 0 20px rgba(0, 223, 154, 0.3);
}

.bio-text h1 {
    color: var(--primary);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.bio-text h2 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--light);
}

.bio-text h3 {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.bio-details {
    background: var(--dark-accent);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.bio-details p {
    margin-bottom: 0.8rem;
    color: var(--light);
}

.bio-details strong {
    color: var(--primary);
    margin-right: 0.5rem;
}

.bio-story p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
    color: var(--light);
}

.download-btn {
    display: inline-block;
    background: var(--primary);
    color: var(--dark);
    padding: 0.8rem 1.8rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 1.5rem;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 223, 154, 0.4);
}

.download-btn i {
    margin-right: 0.5rem;
}


footer {
    font-size: small;
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
    border-top: 1px solid rgba(100, 255, 218, 0.1);
}

.copyright {
    color: var(--gray);
    margin-top:0px;
}

@media (max-width: 768px) {
    .bio-content {
        flex-direction: column;
        text-align: center;
    }
    
    .bio-image {
        width: 200px;
        height: 200px;
        margin-bottom: 1.5rem;
    }
    
    .bio-text {
        text-align: center;
    }
    
    .bio-details {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .bio-image {
        width: 180px;
        height: 180px;
    }
    
    .bio-text h1 {
        font-size: 2rem;
    }
    
    .bio-text h2 {
        font-size: 1.5rem;
    }
}
.back-arrow-container {
    position: fixed;
    top: 120px;
    left: 32%;
    transform: translateX(calc(-50% - 450px)); 
    z-index: 1001;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px; 
}

.back-arrow {
    color: var(--primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s;
    background: rgba(10, 25, 47, 0.7);
    width: 42px; 
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 223, 154, 0.3);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}


@media (max-width: 1200px) {
    .back-arrow-container {
        transform: translateX(calc(-50% - 380px));
    }
}

@media (max-width: 992px) {
    .back-arrow-container {
        transform: translateX(calc(-50% - 300px));
    }
}

@media (max-width: 768px) {
    .back-arrow-container {
        top: 90px;
        transform: translateX(calc(-50% - 220px));
    }
}

@media (max-width: 576px) {
    .back-arrow-container {
        top: 85px;
        transform: translateX(calc(-50% - 150px));
        gap: 10px;
    }
    .back-arrow {
        width: 38px;
        height: 38px;
        font-size: 1.3rem;
    }
}