: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);
    --transition-fast: 0.3s;
    --max-width-container: 1200px;
    --standard-font-weight: 500;
    --outfit-font-weight: 450;
}

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

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%;
}

.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: 2.7rem;
    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: 1.5rem;
    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;
}

/* Skills Section */
.skills {
    border-bottom: 3px solid var(--color-lavender-medium);
    background: var(--color-white);
    /* background: #1f2937; */
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-3xl);
}

.skill-category {
    background: var(--color-white);
    padding: var(--space-md) 0;
    /* border-radius: var(--radius-lg); */
    /* border-left: 4px solid var(--color-primary); */
}

.skill-category h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
    font-size: 1.1rem;
    font-weight: var(--standard-font-weight);
}

.skill-category ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.skill-category li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.skill-category li:last-child {
    border-bottom: none;
}

/* 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(-5px);
    box-shadow: var(--shadow-md);
    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: url(../assets/img/texture.jpg) repeat-x; */
    background: var(--color-lavender-light);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, 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(-5px);
    box-shadow: var(--shadow-md);
    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 {
            /* position: absolute;
            top: var(--space-md);
            right: var(--space-md); */
            background: var(--color-lavender-medium);
            border-radius: var(--radius-lg);
    		/* border: 1px solid var(--color-lavender-medium); */
            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);
        }

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

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 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: 0px solid white;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.contact-item:hover {a
    transform: translateY(-2px);
    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);
    font-weight: (--standard-font-weight);
}

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

.contact-info a:hover {
    /* color: var(--color-primary-dark); */
    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;
        gap: var(--space-md);
    }

    .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;
}

}