:root {
    /* Colors */
    --color-primary: #b91c4c;
    --color-primary-dark: #a1193f;
    --color-text: #333;
    --color-text-light: #6b7280;
    --color-text-dark: #2d2742;
    --color-white: white;
    --color-lavender-medium: #f5edff;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-lavender-light: #faf7ff;
    --color-lavender: #e4d5ff;
    --color-lavender-dark: #cfc0fe;

    /* Spacing */
    --space-xs: 0.15rem;
    --space-sm: 0.4rem;
    --space-md: 0.65rem;
    --space-lg: 0.8rem;
    --space-xl: 1.2rem;
    --space-2xl: 1.6rem;
    --space-3xl: 2.4rem;
    --space-4xl: 3.6rem;
    --space-5xl: 4.4rem;
    --z-nav: 1000;

    /* Other variables */
    --radius-sm: 0.15rem;
    --radius-md: 0.3rem;
    --radius-lg: 0.6rem;
    --radius-full: 50%;
    --shadow-sm: 0 1.5px 2.5px rgba(139, 21, 56, 0.1);
    --shadow-md: 0 2.5px 3.5px rgba(139, 21, 56, 0.1);
    --shadow-lg: 0 5px 15px rgba(139, 21, 56, 0.15);
    --shadow-sm-lavender: 0 1.5px 2.5px rgba(226,214,255,0.47);
    --shadow-md-lavender: 0 2.5px 8px rgba(226, 214, 255, 0.67);
    --shadow-lg-lavender: 0 5px 15px rgba(202, 190, 230, 0.60);
    --transition-fast: 0.25s;
    --max-width-container: 1200px;
    --standard-font-weight: 500;
    --outfit-font-weight: 450;
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
}

html {
    scroll-behavior: smooth;
}

.outfit-font {
    font-family: "Outfit", sans-serif;
    font-optical-sizing: auto;
    font-weight: var(--outfit-font-weight);
    font-style: normal;
}

/* Navigation - Floating Style */
nav {
    position: fixed;
    top: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - var(--space-4xl));
    max-width: 800px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 1.0);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    z-index: var(--z-nav);
    transition: all var(--transition-fast);
    line-height: 1.0;
}

nav:hover {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: var(--shadow-lg);
}

.nav-title {
    font-family: "Outfit", sans-serif;
    font-weight: 370;
    color: var(--color-text);
    font-size: 1.2rem;
    font-style: normal;
    text-decoration: none !important;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
}

.nav-title a, .nav-title a:visited, .nav-title a:active {
    text-decoration: none !important;
}

.nav-title:hover {
    color: var(--color-white);
    background: var(--color-primary);
    font-weight: 380;
}

.nav-container {
    padding: var(--space-sm) var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: var(--space-2xl);
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-weight: 370;
}

.nav-links a:hover {
    color: var(--color-white);
    background: var(--color-primary);
    font-weight: 380;
}

/* navMobile */
.navMobile-container {
    display: none;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    flex-direction: column;
    gap: 4px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text-dark);
    transition: all var(--transition-fast);
    border-radius: 1px;
}

/* Mobile Menu - Bottom Floating */
.mobile-menu {
    display: none;
    position: fixed !important;
    /* Força fixed em vez de absolute */
    bottom: 95px !important;
    /* Posiciona na parte inferior */
    left: 50% !important;
    transform: translateX(-50%) !important;
    top: auto !important;
    /* Remove o top: 100% antigo */
    width: calc(100% - var(--space-4xl)) !important;
    max-width: 380px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--space-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-md) var(--space-md);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
    z-index: calc(var(--z-nav) + 1);
}

.mobile-menu.active {
    display: block !important;
    opacity: 1 !important;
    transform: translateX(-50%) translateY(0) !important;
}

.mobile-menu a {
    display: block;
    padding: var(--space-md) var(--space-lg);
    text-decoration: none;
    color: var(--color-text);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 370;
    text-align: center;
}

.mobile-menu a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 400;
}

.mobile-menu a:last-child {
    margin-bottom: 0;
}


/* Hero Section */
.hero {
    height: 70.5vh;
    /* background: var(--color-lavender-medium); */
    background: linear-gradient(to bottom, var(--color-lavender), var(--color-white));
    display: flex;
    align-items: flex-start;
    position: relative;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

.hero-content {
    max-width: var(--max-width-container);
    margin: 0 auto;
    padding: 0;
    width: 100%;
    transition: all var(--transition-fast);
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: -80%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        105deg,
        transparent 20%,
        rgba(255, 255, 255, 0.45) 50%,
        transparent 80%
    );
    pointer-events: none;
    z-index: 1;
}

.hero.sheen::after {
    animation: hero-sheen 3.1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes hero-sheen {
    0%   { left: -80%; }
    100% { left: 130%; }
}

.hero-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-4xl);
    align-items: flex-start;
    margin-top: var(--space-3xl);
}

.hero-text {
    margin-top: var(--space-2xl);
    max-width: 750px;
    color: var(--text-color);
}

.hero h1 {
    color: var(--color-text-dark);
    font-size: 2.8rem;
    font-weight: var(--outfit-font-weight);
    margin-bottom: var(--space-md);
    padding-top: var(--space-lg);
    line-height: 1.2;
    text-align: left;
}

.hero .subtitle {
    font-size: 1.6rem;
    margin-bottom: var(--space-2xl);
    color: var(--color-text-dark);
}

.hero p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.hero-buttons {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.hero-image {
    margin-top: var(--space-xl);
    text-align: center;
}

.hero-image-mobile {
    display: none;
}

.hero-image img {
    max-height: 58vh;
    /* width: 100%; */
    margin: 0;
    padding: 0;
}

/* Content Sections */
.section {
    padding: var(--space-4xl) 0;
}

.container {
    max-width: var(--max-width-container);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.section-header {
    text-align: left;
    margin-bottom: var(--space-3xl);
}

.section-header h2 {
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
    font-family: "Outfit", sans-serif;
    font-weight: var(--outfit-font-weight);
}

.section-header p {
    font-size: 1.0rem;
    color: var(--color-text-light);
    /* max-width: 600px; */
    margin: 0 0;
    padding-bottom: var(--space-xs);
    text-align: left;
}

/* Highlight Section */
.highlight {
    /* background: url(../assets/img/texture.jpg) repeat-x; */
    background: var(--color-lavender-medium);
}

.highlight-item {
    /* background: var(--color-white); */
    background: rgba(255, 255, 255, 0.85);
    border: 1.5px solid white;
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    margin-bottom: var(--space-xl);
    /* ensures equal height cards */
}

.highlight-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.95);
}

.highlight-item-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-md);
    padding: var(--space-lg);
    height: 100%;
    align-items: stretch;  /* força os itens a preencherem verticalmente */
}

.highlight-content-left {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    /* takes up remaining space */
    padding: var(--space-xl) var(--space-lg);  /* mude margin para padding */
}

.highlight-item-logo {
    width: 180px;
    padding-top: var(--space-lg);
    padding-bottom: var(--space-xl);
}

.highlight-content p {
    font-size: 1.3rem;
    color: var(--color-text-light);
    padding-bottom: var(--space-xl);
}

.highlight-tag-display {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap; /* Allows tags to wrap on smaller screens */
    align-items: center;
    padding-top: var(--space-xl);
}

.highlight-tag {
    background: var(--color-lavender-medium);
    backdrop-filter: blur(20px);
    /* border-radius: var(--radius-lg); */
    border-radius: 20px;
    border: 1px solid white;
    color: var(--color-primary);
    padding: var(--space-md) var(--space-md);
    font-size: 1.0rem;
    font-weight: var(--standard-font-weight);
    display: inline-flex;
    align-items: center;
    transition: all var(--transition-fast);
}

.highlight-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--standard-font-weight);
    display: inline-flex;
    align-items: center;
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-xs);
    margin-top: auto;
    /* pushes link to bottom */
}

.highlight-link:hover {
    color: var(--color-primary-dark);
}

.highlight-content-right {
    /* height: 100%; */
    height: 400px
    /* max-height: 380px; */
    /* width: 350px; */
}

.highlight-item-img {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    object-fit: cover;
}

/* Portfolio Section */
.portfolio {
    background: var(--color-lavender-light);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-2xl);
}

.portfolio-item {
    background: rgba(255, 255, 255, 0.85);
    border: 1.5px solid white;
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    height: 100%;
    /* ensures equal height cards */
    padding: var(--space-sm) var(--space-sm);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.95);
}

.portfolio-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.portfolio-content {
    padding: var(--space-2xl) var(--space-xl);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    /* takes up remaining space */
}

.portfolio-content h3 {
    color: var(--color-text-dark);
    margin-bottom: var(--space-sm);
    font-size: 1.1rem;
    font-weight: var(--standard-font-weight);
}

.portfolio-content p {
    font-size: 1.0rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.portfolio-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--standard-font-weight);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-3xl);
    margin-top: auto;
    /* pushes link to bottom */
}

.portfolio-link:hover {
    color: var(--color-primary-dark);
}
/* Device Tags */
.portfolio-tag-display {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap; /* Allows tags to wrap on smaller screens */
    align-items: center;
    padding-top: var(--space-xs);
}

        .portfolio-tag {
            background: var(--color-lavender-medium);
            border-radius: var(--radius-lg);
            color: var(--color-primary);
            padding: var(--space-xs) var(--space-md);
            font-size: 0.8rem;
            font-weight: var(--standard-font-weight);
            display: inline-flex;
            align-items: center;
            transition: all var(--transition-fast);
        }

/* Portfolio Filter Bar */
.portfolio-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}
 
.filter-btn {
    background: rgba(255, 255, 255, 0.85);
    border: 1.5px solid white;
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    color: var(--color-text-light);
    padding: var(--space-sm) var(--space-xl);
    font-size: 0.9rem;
    font-weight: var(--standard-font-weight);
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}
 
.filter-btn:hover {
    background: var(--color-lavender-medium);
    color: var(--color-primary);
}
 
.filter-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

/* Education / Timeline Section */
.education {
    background: var(--color-white);
    border-bottom: 3px solid var(--color-lavender-medium);
}

.timeline {
    position: relative;
    padding-left: var(--space-3xl);
}

/* Remove a linha do ::before global */
.timeline::before { display: none; }

/* Adiciona linha em cada item, exceto o último */
.timeline-item:not(:last-child)::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-3xl) + 2px + 13px); /* centro do marcador */
    top: 35px;    /* abaixo do marcador */
    bottom: calc(-1 * var(--space-4xl) + 5px); /* até o próximo item */
    width: 4px;
    background: var(--color-lavender-dark);
    border-radius: var(--radius-sm);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-4xl);
    transition: all var(--transition-fast);
}

.timeline-item:last-child {
    margin-bottom: 0;
}

/* Circle marker */
.timeline-marker {
    position: absolute;
    left: calc(-1 * var(--space-3xl) + 2px);
    top: 0px;
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    border: 4px solid var(--color-lavender-dark);
    background: var(--color-white);
}

.timeline-item:hover .timeline-marker {
    /* border-color: var(--color-primary); */
}

.timeline-content {
    padding: 0 var(--space-2xl) 0 var(--space-lg);
}

.timeline-item:hover .timeline-content {
    transform: translateX(var(--space-md));
    transition: all var(--transition-fast);
}

.timeline-header {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    flex-wrap: wrap;
    /* padding-top: var(--space-xs); */
    margin-bottom: var(--space-sm);
}

.timeline-header h3 {
    color: var(--color-text-dark);
    font-size: 1.3rem;
    font-family: "Outfit", sans-serif;
    font-weight: var(--outfit-font-weight);
    margin: 0;
}

.timeline-date {
    color: var(--color-text-light);
    font-size: 1.3rem;
    font-family: "Outfit", sans-serif;
    font-weight: var(--outfit-font-weight);
}

.timeline-content p {
    font-size: 1.0rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.timeline-tags {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-top: var(--space-md);
}

/* Skills Section */
.skills {
    border-bottom: 3px solid var(--color-lavender-medium);
    background: var(--color-white);
}

       .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
            gap: var(--space-2xl);
        }

        /* ── Card ── */
        .skill-card {
            position: relative;
            background: rgba(255,255,255,0.85);
            border: 1.5px solid var(--color-white);
            backdrop-filter: blur(20px);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md-lavender);
            overflow: hidden;
            cursor: pointer;
            transition: box-shadow var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
            min-height: 350px;
        }

        .skill-card:hover {
            box-shadow: var(--shadow-lg-lavender);
            transform: translateY(-3px);
        }

        .skill-card.open {
            border-color: var(--color-lavender-dark);
            box-shadow: var(--shadow-lg-lavender);
            transform: translateY(-3px);
        }

        /* ── Front layer ── */
        .card-front {
            padding: var(--space-2xl);
            transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1),
                        opacity 0.35s ease;
            transform: translateY(0);
            opacity: 1;
        }

        .skill-card.open .card-front {
            transform: translateY(-110%);
            opacity: 0;
        }

        /* icon + title side by side */
        .card-front-header {
            display: flex;
            align-items: center;
            gap: var(--space-lg);
            margin-bottom: var(--space-xl);
        }

        .card-icon {
            width: 50px;
            height: 50px;
            background: var(--color-lavender-medium);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .card-icon svg {
            width: 28px;
            height: 28px;
            stroke: var(--color-primary);
            stroke-width: 1.6;
        }

        .card-front h3 {
            font-family: "Outfit", sans-serif;
            font-weight: var(--outfit-font-weight);
            font-size: 1.3rem;
            color: var(--color-text-dark);
            margin: 0;
        }

        .card-front p {
            font-size: 1.0rem;
            color: var(--color-text-light);
            line-height: 1.7;
            padding-bottom: var(--space-xl);
        }

        .card-hint {
            position: absolute;
            bottom: var(--space-lg);
            right: var(--space-xl);
            font-size: 0.88rem;
            /* font-weight: 600; */
            font-weight: var(--standard-font-weight);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            gap: var(--space-xs);
            transition: opacity 0.3s ease, color 0.3s;
            padding-bottom: var(--space-xs);
        }

        .card-hint svg {
            width: 15px;
            height: 15px;
            stroke: var(--color-primary);
            stroke-width: 2.5;
            transition: transform 0.4s ease;
        }

        .skill-card:hover .card-hint { color: var(--color-primary-dark); }
        .skill-card:hover .card-hint svg { stroke: var(--color-primary-dark) }
        .skill-card.open .card-hint { opacity: 0; pointer-events: none; }

        /* ── Back layer ── */
        .card-back {
            position: absolute;
            inset: 0;
            padding: var(--space-2xl);
            background: linear-gradient(145deg, var(--color-lavender-medium), var(--color-lavender-light));
            transform: translateY(100%);
            opacity: 0;
            transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1),
                        opacity 0.35s ease;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
        }

        .skill-card.open .card-back {
            transform: translateY(0);
            opacity: 1;
        }

        .card-back-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: var(--space-xl);
        }

        .card-back-header h3 {
            font-family: "Outfit", sans-serif;
            font-weight: var(--standard-font-weight);
            font-size: 0.9rem;
            color: var(--color-primary);
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .card-close {
            background: none;
            border: none;
            cursor: pointer;
            padding: var(--space-xs);
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-md);
            transition: background var(--transition-fast);
        }

        .card-close:hover { background: var(--color-lavender); }

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

        /* ── Tags ── */
        .tags-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-md);
        }

        .skill-tag {
            background: rgba(255,255,255,0.85);
            border: 1.5px solid var(--color-white);
            border-radius: 100px;
            color: var(--color-text);
            padding: var(--space-xs) var(--space-md);
            font-size: 0.82rem;
            font-weight: var(--standard-font-weight);
            opacity: 0;
            transform: translateY(6px);
            transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s;
        }

        .skill-card.open .skill-tag { opacity: 1; transform: translateY(0); }

/* Contact Section */
.contact {
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
    gap: var(--space-2xl);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
    padding-left: var(--space-3xl);
    background: var(--color-lavender-light);
    border: 1px solid white;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    width: 80x;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.contact-icon svg {
    width: 32px;
    /* slightly smaller increase */
    height: 32px;
    /* slightly smaller increase */
    stroke-width: 1.5;
    /* thinner stroke for clarity at larger size */
}

.contact-info h4 {
    margin-bottom: var(--space-xs);
    color: var(--color-text-dark);
}

.contact-info a {
    color: var(--color-primary);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: none;
}

/* Footer */
footer {
    border-top: 3px solid var(--color-lavender-medium);
    /* background: var(--color-lavender-medium); */
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-text-light);
    height: 70px;
}

footer a {
    text-decoration: none;
    color: var(--color-primary);
    /* background-color: var(--color-lavender-light); */
    transition: var(--transition-fast);
    border-radius: var(--radius-md);
    /* padding: var(--space-xs) var(--space-md); */
    margin-left: var(--space-sm);
}

footer a:hover {
    font-weight: var(--standard-font-weight);
}

/* Typography */
b,
strong {
    font-weight: var(--standard-font-weight);
}

/* Buttons */
.btn {
    padding: var(--space-md) var(--space-2xl);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: var(--standard-font-weight);
    transition: all var(--transition-fast);
    display: inline-block;
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border: 1.5px solid var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary-dark);
    border: 1.5px solid var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* Loading Skeleton */
.skeleton {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-lavender-light);
}

.skeleton::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-lavender);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.skeleton-img {
    min-height: 200px;
    border-radius: var(--radius-lg);
}

.skeleton-highlight {
    min-height: 320px;
    border-radius: var(--radius-lg);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    nav {
        display: none;
    }

    .navMobile-container {
        display: flex;
        position: fixed;
        bottom: var(--space-3xl);
        width: 200px;
        height: 40px;
        background: rgba(255, 255, 255, 0.75);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 1.0);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-lg);
        cursor: pointer;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
        z-index: var(--z-nav);
        transition: all var(--transition-fast);
        line-height: 1.0;
        left: 50%;
        transform: translateX(-50%);
    }

    .navMobile-container:hover {
        background: rgba(255, 255, 255, 0.95);
        box-shadow: var(--shadow-lg);
    }

    .hamburger {
        display: flex;
    }

    /* Adjust hero section for floating nav */
    .hero {
        padding-top: var(--space-3xl);
        overflow: auto;
        height: auto;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .hero-text {
        padding-top: var(--space-sm);
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero .subtitle {
        font-size: 1.2rem;
    }

    .hero-image {
        display: none;
    }

    .hero-image-mobile {
        display: flex;
        position: relative;
        order: -1;
        max-width: 20rem;
        margin-bottom: var(--space-lg);
        margin-left: auto;
        margin-right: auto;
        text-align: center;
        border: var(--space-md) solid var(--color-white);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-md);
        transform: rotate(-0.4deg);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }

    .section {
        padding: var(--space-4xl) var(--space-md);
    }


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

    .highlight-item-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    padding: var(--space-md);
}

.highlight-content-right {
    height: 300px;
}

.highlight-item-logo {
    width: 150px;
}

.highlight-tag-display {
    gap: var(--space-sm);
    padding-top: var(--space-md);
}

.highlight-tag {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.8rem;
    border-radius: var(--radius-lg);
}

    .timeline {
        padding-left: var(--space-3xl);
    }

    .timeline-marker {
        /* left: calc(-1 * var(--space-2xl) + 2px); */
    }

    .timeline-content {
        /* padding: var(--space-xl) var(--space-xl); */
    }

    .timeline-header {
        flex-direction: column;
        gap: var(--space-xs);
    }

}