:root {
    --text-primary: #000000;
    --text-secondary: #52525b;
    --text-light: #a1a1aa;
    --bg-color: #ffffff;
    
    --bg-box-dark: #18181b;
    --bg-box-light: #f4f4f5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100dvh;
    display: flex;
    position: relative;
    overflow: hidden;
}

.preload * {
    transition: none !important;
}

#main-header.initial-load {
    animation: fadeInIntro 1.2s cubic-bezier(0.2, 0, 0, 1) forwards;
}

@keyframes fadeInIntro {
    0% {
        opacity: 0;
        transform: translate(-50%, -45%);
    }
    100% {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

.top-translate-wrapper {
    position: absolute;
    top: 40px;
    right: 40px;
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 100;
}

.top-translate {
    font-weight: bold;
    font-size: 14px;
    cursor: pointer;
}

.icon-translate {
    width: 24px;
    height: 24px;
    transition: transform 0.2s ease;
}

.icon-translate:hover {
    transform: scale(1.1);
}

.arrow-lang {
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

body[data-current-page="home"] .arrow-lang {
    opacity: 1;
}

.lang-text {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-light);
}
.right-icons {
    position: absolute;
    bottom: 40px;
    right: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 100;
}

.right-icons a img,
.follow-icons-row a img {
    width: 24px;
    height: 24px;
    transition: transform 0.2s;
}

.right-icons a img:hover,
.follow-icons-row a img:hover {
    transform: scale(1.1);
}

.bottom-nav {
    position: absolute;
    bottom: 40px;
    left: 40px;
    z-index: 100;
}

#nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

#nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    outline: none;
}

#nav-menu a.active {
    font-size: 20px;
    font-weight: 700;
    color: #000000;
}

.nav-projects-container {
    position: relative;
}

.arrow-work {
    position: absolute;
    left: 80px;
    bottom: 0px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

body[data-current-page="home"] .arrow-work {
    opacity: 1;
}

.see-work-text {
    font-size: 10px;
    color: var(--text-light);
    margin-left: 20px;
    margin-bottom: -5px;
    white-space: nowrap;
}

#main-header {
    position: absolute;
    transition: all 0.6s cubic-bezier(0.8, 0, 0.2, 1);
    z-index: 50;
    display: flex;
    flex-direction: column;
}

#main-header .name {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2px;
}

#main-header .greeting {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

#main-header .role {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

#main-header.header-home {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    align-items: center;
    text-align: center;
}

#main-header.header-home .role {
    margin-bottom: 24px;
}

#main-header.header-top {
    top: 40px;
    left: 40px;
    transform: none;
    align-items: flex-start !important;
    text-align: left !important;
}

#main-header.header-top .greeting,
#main-header.header-top .name,
#main-header.header-top .role {
    text-align: left !important;
    margin-left: 0 !important;
    padding-left: 0 !important;
    width: 100%;
}

#main-header.header-top .header-btn {
    display: none;
}

.header-btn {
    background-color: var(--text-primary);
    color: var(--bg-color);
    border: none;
    padding: 12px 32px;
    border-radius: 50px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

.header-btn:hover {
    background-color: #333333;
}


.pages-container {
    width: 100%;
    height: 100dvh;
    padding-left: 320px;
    padding-top: 100px;
    padding-right: 120px;
}

.page-content {
    display: none;
    opacity: 0;
    transition: opacity 0.4s ease;
    max-width: 700px;
}

.page-content.active {
    display: block;
    opacity: 1;
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.margin-top {
    margin-top: 40px;
}

.text-block p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}


.projects-page {
    max-width: 900px; 
}

.projects-header-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 16px;
}

.projects-filters {
    display: flex;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text-light);
}

.projects-filters span {
    cursor: pointer;
    transition: color 0.3s ease;
}

.projects-filters span:hover {
    color: var(--text-primary);
}

.projects-filters span.active-filter {
    text-decoration: underline;
    color: var(--text-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: 200px 200px;
    gap: 16px;
    margin-bottom: 24px;
}

.project-box {
    border-radius: 12px;
}

.large-box {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
    background-color: var(--bg-box-dark);
}

.tall-box {
    grid-column: 2 / 3;
    grid-row: 1 / 3;
    background-color: var(--bg-box-light);
}

.small-box-1 {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
    background-color: var(--bg-box-light);
    width: 48%;
    float: left;
}

.small-box-2 {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
    background-color: var(--bg-box-light);
    width: 48%;
    float: right;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #d4d4d8;
}

.dot.active {
    background-color: var(--text-primary);
}

.under-development-card {
    background-color: var(--bg-box-light);
    border-radius: 12px;
    padding: 60px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 20px;
}

.dev-text {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.loading-dots {
    display: inline-flex;
    margin-left: 2px;
}

.loading-dots span {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-secondary);
    animation: blink 1.4s infinite both;
}

.loading-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes blink {
    0% { opacity: 0.2; }
    20% { opacity: 1; }
    100% { opacity: 0.2; }
}


.contact-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.icon-large {
    font-size: 24px;
}

.icon-img-large {
    width: 24px;
    height: 24px;
}

.contact-data {
    display: flex;
    flex-direction: column;
}

.contact-data strong {
    font-size: 0.95rem;
    font-weight: 600;
}

.contact-data span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.follow-icons-row {
    display: flex;
    gap: 12px;
}

.follow-icons-row a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 24px;
}

@media (max-width: 900px) {
    body {
        overflow-y: auto;
        overflow-x: hidden;
    }

    .pages-container {
        padding-left: 20px;
        padding-top: 150px;
        padding-right: 20px;
        padding-bottom: 120px; /* Espaço para a navbar fixa */
        height: auto;
        min-height: 100dvh;
    }
    
    #main-header.header-home {
        width: 100%;
        padding: 0 20px;
    }
    
    #main-header.header-top {
        top: 30px;
        left: 20px;
    }
    
    .bottom-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        padding: 16px 20px;
        background-color: var(--bg-color);
        border-top: 1px solid var(--bg-box-light);
        z-index: 100;
        margin: 0;
    }

    #nav-menu {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        flex-wrap: nowrap;
        gap: 0;
        width: 100%;
        height: 24px;
    }

    #nav-menu li {
        flex: 1;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    #nav-menu a {
        font-size: 13px;
    }
    
    #nav-menu a.active {
        font-size: 16px;
    }

    .arrow-work {
        display: none;
    }
    
    .right-icons {
        display: none;
    }

    .top-translate-wrapper {
        top: 30px;
        right: 20px;
    }
    
    .projects-grid {
        display: flex;
        flex-direction: column;
    }
    
    .large-box, .tall-box, .small-box-1, .small-box-2 {
        width: 100%;
        height: 250px;
    }
}

@media (max-width: 480px) {
    #main-header .name {
        font-size: 2rem;
    }
    
    .projects-filters {
        flex-wrap: wrap;
        gap: 10px;
    }
}