:root {
    --bg-page: #7b7b7b;
    /* Solid grey background for the exterior */
    --bg-card: #0c0c0c;
    /* Deep black for the hero card */
    --text-primary: #FFFFFF;
    --text-secondary: #999999;
    --accent-color: #ff6a00;
    /* Vibrant orange from the model */
    --accent-glow: rgba(255, 106, 0, 0.4);
    --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    font-family: 'Glacial Indifference', sans-serif !important;
    white-space: normal;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 6rem;
}

/* Remove container padding inside hero card to allow content to reach the edge */
.hero-card .container {
    padding: 0 9;
    margin: 0;
    /* Remove o margin: 0 auto que centraliza */
}

.container-fluid {
    width: 100%;
    padding: 0 1.5rem;
    /* Margem da logo alinhada com o conteúdo */
}

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

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.grid-two-cols {
    display: grid;
    grid-template-columns: auto 1fr;
    /* Primeira coluna se ajusta ao conteúdo, não força 50% */
    gap: 0;
    align-items: center;
    justify-items: start;
    /* FORÇA o conteúdo para a esquerda */
    height: 100%;
}

/* Hero Section & Card */
.hero {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    min-height: 100vh;
    /* Ensure hero section takes full height */
}

.hero-card {
    background-color: var(--bg-card);
    width: 1300px;
    height: 750px;
    border-radius: 20px;
    position: relative;
    box-shadow: 0 80px 150px rgba(0, 0, 0, 0.9);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    /* Ensure elements start at the left */
}

/* Header Inside Card */
.header {
    height: 100px;
    display: flex;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.header .container-fluid {
    display: flex;
    justify-content: center;
    /* Centraliza o menu */
    align-items: center;
    position: relative;
    width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 300;
    color: #ffffff;
    letter-spacing: 1.3px;
    position: absolute;
    /* Tira o logo do fluxo para não empurrar o menu */
    left: 3rem;
    /* Movi mais para o centro */
}

.nav-list {
    gap: 3rem;
}

.nav-link {
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--text-primary);
    opacity: 0.7;
}

.nav-link:hover,
.nav-link.active {
    opacity: 1;
    color: var(--accent-color);
    /* Laranja vibrante quando ativo ou hover */
}

/* Hero Content */
.hero-content {
    z-index: 80;
    padding-left: 0;
    /* Colado na borda esquerda conforme pedido */
    position: relative;
    max-width: 650px;
}

.hero-title-group {
    display: flex;
    align-items: stretch;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.vertical-line {
    width: 1px;
    background-color: rgba(255, 255, 255, 0.3);
}

.hero-name {
    font-family: 'Glacial Indifference', sans-serif !important;
    font-size: 5rem;
    font-weight: 400;
    line-height: 0.9;
    margin-bottom: 0.8rem;
    letter-spacing: -2px;
    color: #c7c7c7;
}

.about-content .hero-name {
    font-size: 3.8rem;
}

.hero-title {
    color: var(--text-secondary);
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.2px;
}

.about-content .hero-title {
    font-size: 1.1rem;
}

/* Move button towards center */
.hero-cta {
    margin-left: 5.1rem;
    /* Ajuste este valor para mover mais ou menos */
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.6rem 5.5rem;
    /* Wider, as in the model */
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 300;
    cursor: pointer;
    text-transform: lowercase;
    transition: var(--transition-smooth);
}

.btn-outline {
    border: 2px solid var(--accent-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: var(--accent-color);
    box-shadow: 0 0 25px var(--accent-glow);
}

/* Photo (Massive Bottom Positioned) */
.hero-image-container {
    position: absolute;
    right: 0;
    /* Align to the right edge */
    bottom: 0;
    width: 50%;
    /* Adjusted to exactly half of the grid */
    height: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    pointer-events: none;
}

.profile-photo {
    width: auto;
    height: 110%;
    /* Reduzi para um tamanho mais equilibrado */
    max-width: none;
    object-fit: contain;
    object-position: bottom right;
    display: block;
    position: relative;
    z-index: 2;
    pointer-events: auto;
    transform: translateY(100px);
    /* Mantém a posição descida */
    transform-origin: bottom right;
    margin-right: -2rem;
}

/* Decorative Bars Right */
.decorative-bars {
    position: absolute;
    right: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.bar {
    width: 4px;
    height: 45px;
    border-radius: 2px;
}

.bar-orange {
    background-color: var(--accent-color);
    height: 55px;
}

.bar-grey {
    background-color: #333333;
    /* Darker grey bars in the model */
}

/* Scroll Indicator Bottom Left */
.scroll-indicator {
    position: absolute;
    bottom: 4.5rem;
    left: 6rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.scroll-text {
    font-size: 1.15rem;
    /* Matches model text size */
    font-weight: 300;
    color: var(--text-secondary);
}

.scroll-icon-circle {
    width: 30px;
    /* Slightly smaller circle */
    height: 30px;
    border: 1px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--accent-color);
    animation: bounce 2s infinite;
}

@keyframes bounce {

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

    40% {
        transform: translateY(-5px);
    }

    60% {
        transform: translateY(-3px);
    }
}

/* Section Layouts */
.section-padding {
    padding: 10rem 0;
    width: 100%;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}

/* Projects Section Specific - Full Screen Component */
.projects-section {
    padding: 3rem 0 !important;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.projects-section .section-header {
    margin-bottom: 1rem !important;
}

.projects-section .section-title {
    font-size: 4.5rem !important;
    /* Maior */
    color: #000000 !important;
    /* Preto */
    font-weight: 800 !important;
    margin-bottom: 0.5rem !important;
    text-transform: uppercase;
    letter-spacing: -2px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease, transform 1s ease;
}

.projects-section .section-header.active .section-title {
    opacity: 1;
    transform: translateY(0);
}

.projects-section .section-subtitle {
    color: #444444 !important;
    /* Cinza escuro/médio para contraste no fundo cinza */
    font-size: 1.4rem;
    font-weight: 400;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease, transform 1s ease;
    transition-delay: 0.3s;
}

.projects-section .section-header.active .section-subtitle {
    opacity: 1;
    transform: translateY(0);
}

/* About Hello Section */
.about-hello {
    background: #080808;
    position: relative;
    overflow: hidden;
}

.hello-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.hello-photo-card {
    border-radius: 10px;
    transition: var(--transition-smooth);
    animation: float 12s ease-in-out infinite;
}

@keyframes float {

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

    50% {
        transform: translateY(-15px) rotate(1deg);
    }
}

.hello-photo-card:hover {
    animation-play-state: paused;
    transform: scale(1.03);
}

.photo-wrapper {
    width: 100%;
    aspect-ratio: 1/1.2;
    overflow: hidden;
    border-radius: 10px;
}

.photo-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* About Hero Section (Second Hero) */
.about-hero {
    margin-top: 4rem;
}

.hero-slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}

.hero-step {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 100%;
    opacity: 0;
    visibility: hidden;
    z-index: 1;
}

.hero-step.active {
    opacity: 1;
    visibility: visible;
}

.about-content {
    padding-top: 6rem;
    /* Increased for better breathing room */
}

.hello-text-hero p {
    line-height: 1.6;
}

.hero-slider-container .grid-two-cols {
    grid-template-columns: 1fr 1fr;
    /* Força 50/50 em ambos os passos */
    align-items: center;
}

.grid-placeholder {
    width: 100%;
    min-height: 1px;
}

/* Fix: Remove any floating animation from previous attempts */
.profile-photo {
    animation: none !important;
}

#hero-photo-wrapper {
    z-index: 2;
    transition: all 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

.decorative-bars .bar {
    transition: background-color 0.5s ease, transform 0.5s ease;
}

.bar.active {
    background-color: var(--accent-color) !important;
    transform: scaleX(1.2);
}

.hello-text-hero {
    margin-top: 1.2rem;
    color: #a0a0a0;
    font-size: 1.0rem;
    line-height: 1.6;
    max-width: 500px;
}

.hello-text-hero p {
    margin-bottom: 1rem;
}

.hello-text-hero .highlight {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.2rem;
}

.hello-contacts-hero {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.contact-pill-hero {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 0.7rem 1.4rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.contact-pill-hero:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px var(--accent-glow);
}

.decorative-bars.left {
    right: auto;
    left: 20px;
}

@media (max-width: 968px) {
    .about-card {
        text-align: center;
        gap: 3rem;
    }

    .about-image {
        position: relative;
        width: 100%;
        height: 300px;
        left: 0;
        margin-bottom: 2rem;
    }
}

.project-card {
    background: #141414;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
}

.project-image {
    width: 100%;
    height: 250px;
    background: #1a1a1a;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #444;
}

.project-info {
    padding: 2rem;
}

.project-tag {
    color: var(--accent-color);
    font-size: 0.8rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    display: block;
}

.project-info h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.project-info p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem 0.8rem;
    border-radius: 5px;
    font-size: 0.75rem;
    color: #aeaeae;
}

/* Contact Section Redesign */
.cta-container {
    text-align: center;
    margin: 4rem 0 6rem;
}

.cta-main-btn {
    display: inline-block;
    padding: 1.2rem 4rem;
    background-color: var(--accent-color);
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
    border-radius: 50px;
    text-transform: lowercase;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.cta-main-btn:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 40px var(--accent-glow);
    background-color: #ff8533;
}

/* ====================================
   Site Footer
   ==================================== */
.site-footer {
    background: #0a0a0a;
    padding: 3rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
    z-index: 10;
    width: 100%;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-buttons {
    display: flex;
    gap: 1rem;
}

.footer-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.footer-btn:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background: rgba(255, 106, 0, 0.05);
    transform: translateY(-2px);
}

.footer-btn svg {
    flex-shrink: 0;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.75rem;
    font-weight: 300;
    margin: 0;
}

@media (max-width: 768px) {
    .site-footer {
        padding: 1rem 0 0.8rem;
    }

    .footer-content {
        gap: 0.8rem;
    }

    .footer-buttons {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    .footer-btn {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
        width: auto;
    }
}

/* Footer */
footer {
    padding: 5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
    background: #080808;
    text-align: center;
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 300;
}

/* Entrance Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.2, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive (Minimal focus as targeting 1920x1080) */
@media (max-width: 1200px) {
    .header {
        padding: 0 2rem;
    }

    .hero-card {
        max-width: 95%;
        height: 650px;
    }

    .hero-content {
        padding-left: 1.5rem;
    }

    .hero-name {
        font-size: 3.5rem;
    }

    .scroll-indicator {
        left: 3rem;
        bottom: 3rem;
    }

    .section-padding {
        padding: 6rem 0;
    }

    .container {
        padding: 0 2rem;
    }
}

/* From Uiverse.io by doniaskima - ADAPTED FOR ORIGINAL THEME */
.btn-53 {
    /* Mimic original .btn and .btn-outline styles */
    display: inline-block;
    padding: 0.6rem 5.5rem;
    /* Original padding */
    border-radius: 50px;
    /* Original border-radius */
    font-size: 0.9rem;
    /* Original font-size */
    font-weight: 300;
    /* Original font-weight */
    cursor: pointer;
    text-transform: lowercase;
    /* Original text-transform */
    transition: var(--transition-smooth);
    /* Original transition */
    border: 2px solid var(--accent-color);
    /* Original border */
    color: var(--text-primary);
    /* Original color */
    background-color: transparent;
    /* Transparent background by default */
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

.btn-53:hover {
    background: var(--accent-color);
    /* Original hover background */
    box-shadow: 0 0 25px var(--accent-glow);
    /* Original hover shadow */
}

/* Effect Mechanics */
.btn-53 .original {
    background: transparent;
    color: var(--text-primary);
    display: grid;
    inset: 0;
    place-content: center;
    position: absolute;
    transition: transform 0.2s cubic-bezier(0.87, 0, 0.13, 1);
}

.btn-53:hover .original {
    transform: translateY(100%);
}

.btn-53 .letters {
    display: inline-flex;
}

.btn-53 span {
    opacity: 0;
    transform: translateY(-15px);
    transition: transform 0.2s cubic-bezier(0.87, 0, 0.13, 1), opacity 0.2s;
}

.btn-53 span:nth-child(2n) {
    transform: translateY(15px);
}

.btn-53:hover span {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Delay for Animation */
.btn-53:hover span:nth-child(2) {
    transition-delay: 0.1s;
}

.btn-53:hover span:nth-child(3) {
    transition-delay: 0.2s;
}

.btn-53:hover span:nth-child(4) {
    transition-delay: 0.3s;
}

.btn-53:hover span:nth-child(5) {
    transition-delay: 0.4s;
}

.btn-53:hover span:nth-child(6) {
    transition-delay: 0.5s;
}

.btn-53:hover span:nth-child(7) {
    transition-delay: 0.6s;
}

/* Mobile Responsiveness (Max Width: 768px) */
@media (max-width: 768px) {
    .hero {
        padding: 1rem;
        align-items: flex-start;
        /* Start from top on mobile */
        height: auto;
        min-height: 100vh;
    }

    .hero-card {
        width: 100%;
        height: auto;
        min-height: 85vh;
        /* Take up most of the screen */
        flex-direction: column;
        /* Stack content */
        justify-content: flex-start;
        padding-bottom: 2rem;
    }

    /* Header Adjustments */
    .header {
        position: relative;
        /* Not absolute on mobile to push content down */
        height: auto;
        padding: 1.5rem 0;
        margin-bottom: 2rem;
    }

    .header .container-fluid {
        flex-direction: column;
        gap: 1.5rem;
    }

    .logo {
        position: relative;
        left: 0;
        margin-bottom: 0.5rem;
    }

    .nav-list {
        gap: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Hero Content Adjustments */
    .hero-content {
        max-width: 100%;
        padding: 0 1.5rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin-top: 0;
        z-index: 10;
        /* Ensure explicitly above image */
    }

    .hero-title-group {
        flex-direction: column;
        /* Stack vertical line and text */
        align-items: center;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .vertical-line {
        width: 60px;
        /* Horizontal line on mobile */
        height: 1px;
    }

    .hero-name {
        font-size: 3rem;
        /* Smaller font size */
        line-height: 1.1;
    }

    .hero-title {
        font-size: 1rem;
    }

    /* Button Positioning */
    .hero-cta {
        margin-left: 0;
        /* Removing desktop margin */
        width: 100%;
        display: flex;
        justify-content: center;
        margin-bottom: 15rem;
        /* Space for image at bottom */
    }

    /* Image Positioning */
    .hero-image-container {
        width: 100%;
        height: 50%;
        /* Take bottom half */
        right: 0;
        bottom: 0;
        justify-content: center;
        /* Center image */
        align-items: flex-end;
    }

    .profile-photo {
        height: 100%;
        /* Fill container height */
        width: auto;
        max-width: 90%;
        /* Prevent overflow */
        margin-right: 0;
        transform: translateY(0);
        /* Reset generic transform */
    }

    /* Decorative Elements - Hide to reduce clutter */
    .decorative-bars,
    .scroll-indicator {
        display: none;
    }
}

/* Tools Section (Scroll Effect) */
@keyframes zoom-in {
    0% {
        transform: translateZ(-1000px);
        opacity: 0;
        filter: blur(5px);
    }

    50% {
        transform: translateZ(0px);
        opacity: 1;
        filter: blur(0px);
    }

    100% {
        transform: translateZ(1000px);
        opacity: 0;
        filter: blur(5px);
    }
}

.tools-section {
    position: relative;
    z-index: 10;
    /* Smooth gradient transition from gray to black */
    background: linear-gradient(to bottom,
            var(--bg-page) 0%,
            var(--bg-card) 100px,
            var(--bg-card) calc(100% - 400px),
            #D0CBC7 100%);
    /* Define a view timeline for this specific section */
    view-timeline: --tools-scroll y;
}

.mobile-tools-container {
    display: none;
}

.stuck-grid {
    height: 100vh;
    perspective: 1000px;
    transform-style: preserve-3d;

    display: grid;
    /* Sparse 10x10 Grid for total freedom and zero overlap */
    grid-template-columns: repeat(10, 10vw);
    grid-template-rows: repeat(10, 10vh);
    place-items: center;

    position: sticky;
    top: 0;
    overflow: hidden;
}

.stuck-grid .grid-item {
    transform-style: preserve-3d;
    font-size: 5vmin;
    font-weight: 300;
    text-wrap: nowrap;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.stuck-grid .grid-item span {
    display: block;
}

@supports (animation-timeline: scroll()) {
    @media (prefers-reduced-motion: no-preference) {
        .stuck-grid .grid-item {
            animation: zoom-in linear both;
            animation-timeline: --tools-scroll;
            will-change: transform, opacity, filter;
        }
    }
}

.stuck-grid .grid-item.special {
    grid-row: 2 / span 2;
    grid-column: 2 / span 2;
    color: var(--accent-color);
    font-weight: 700;
    z-index: 2;
}

.stuck-grid .grid-item.special b {
    font-size: 8vmin;
    /* Adjusted from 15vmin specifically for this layout */
}

/* --- RANDOM SCATTERED SYSTEM (49 ITEMS) --- */
/* 
   Strategy: 10x10 Grid (100 slots). 
   49 items scattered across 3 temporal layers.
   Zero chance of overlap due to strict cell assignment.
*/

/* Base Styles */
.stuck-grid .grid-item img {
    height: 60px;
    width: auto;
    object-fit: contain;
    opacity: 1;
    transition: var(--transition-fast);
}

/* === LAYER 1: EARLY (Items 1-16) - Balanced Across 4 Quadrants === */
.stuck-grid .grid-item:nth-of-type(-n+16) {
    animation-range: 10% 55%;
}

/* Q1: Top-Left */
.stuck-grid .grid-item:nth-of-type(1) {
    grid-area: 1/1;
    transform: translate(15px, 20px);
}

.stuck-grid .grid-item:nth-of-type(2) {
    grid-area: 2/4;
    transform: translate(-10px, 10px);
}

.stuck-grid .grid-item:nth-of-type(3) {
    grid-area: 4/2;
    transform: translate(5px, -15px);
}

.stuck-grid .grid-item:nth-of-type(4) {
    grid-area: 5/5;
    transform: translate(-20px, 5px);
}

/* Q2: Top-Right */
.stuck-grid .grid-item:nth-of-type(5) {
    grid-area: 1/10;
    transform: translate(-15px, 15px);
}

.stuck-grid .grid-item:nth-of-type(6) {
    grid-area: 2/7;
    transform: translate(10px, -5px);
}

.stuck-grid .grid-item:nth-of-type(7) {
    grid-area: 4/6;
    transform: translate(-5px, 20px);
}

.stuck-grid .grid-item:nth-of-type(8) {
    grid-area: 5/9;
    transform: translate(20px, 0);
}

/* Q3: Bottom-Left (Incl. Digital Ocean index 9) */
.stuck-grid .grid-item:nth-of-type(9) {
    grid-area: 6/2;
    transform: translate(10px, -10px);
}

.stuck-grid .grid-item:nth-of-type(10) {
    grid-area: 7/5;
    transform: translate(-15px, 5px);
}

.stuck-grid .grid-item:nth-of-type(11) {
    grid-area: 9/1;
    transform: translate(20px, 15px);
}

.stuck-grid .grid-item:nth-of-type(12) {
    grid-area: 10/4;
    transform: translate(-5px, -20px);
}

/* SQL */
/* Q4: Bottom-Right */
.stuck-grid .grid-item:nth-of-type(13) {
    grid-area: 6/8;
    transform: translate(-10px, 10px);
}

.stuck-grid .grid-item:nth-of-type(14) {
    grid-area: 7/10;
    transform: translate(15px, -15px);
}

.stuck-grid .grid-item:nth-of-type(15) {
    grid-area: 9/7;
    transform: translate(-20px, 0);
}

.stuck-grid .grid-item:nth-of-type(16) {
    grid-area: 10/9;
    transform: translate(5px, 20px);
}


/* === LAYER 2: MID (Items 17-32) - Balanced Across 4 Quadrants === */
.stuck-grid .grid-item:nth-of-type(n+17):nth-of-type(-n+32) {
    animation-range: 35% 80%;
}

/* Q1: Top-Left */
.stuck-grid .grid-item:nth-of-type(17) {
    grid-area: 1/5;
    transform: translate(-20px, 15px);
}

.stuck-grid .grid-item:nth-of-type(18) {
    grid-area: 2/2;
    transform: translate(10px, -10px);
}

.stuck-grid .grid-item:nth-of-type(19) {
    grid-area: 4/1;
    transform: translate(15px, 5px);
}

.stuck-grid .grid-item:nth-of-type(20) {
    grid-area: 5/3;
    transform: translate(-5px, 20px);
}

/* Q2: Top-Right */
.stuck-grid .grid-item:nth-of-type(21) {
    grid-area: 1/7;
    transform: translate(20px, -5px);
}

.stuck-grid .grid-item:nth-of-type(22) {
    grid-area: 2/10;
    transform: translate(-10px, 15px);
}

.stuck-grid .grid-item:nth-of-type(23) {
    grid-area: 4/8;
    transform: translate(5px, -20px);
}

.stuck-grid .grid-item:nth-of-type(24) {
    grid-area: 5/6;
    transform: translate(-15px, 10px);
}

/* Q3: Bottom-Left */
.stuck-grid .grid-item:nth-of-type(25) {
    grid-area: 6/5;
    transform: translate(10px, 15px);
}

.stuck-grid .grid-item:nth-of-type(26) {
    grid-area: 7/2;
    transform: translate(-20px, 0);
}

.stuck-grid .grid-item:nth-of-type(27) {
    grid-area: 9/4;
    transform: translate(15px, -10px);
}

.stuck-grid .grid-item:nth-of-type(28) {
    grid-area: 10/1;
    transform: translate(-5px, 20px);
}

/* Q4: Bottom-Right */
.stuck-grid .grid-item:nth-of-type(29) {
    grid-area: 6/10;
    transform: translate(-10px, -15px);
}

.stuck-grid .grid-item:nth-of-type(30) {
    grid-area: 7/7;
    transform: translate(20px, 5px);
}

.stuck-grid .grid-item:nth-of-type(31) {
    grid-area: 9/9;
    transform: translate(-15px, 10px);
}

.stuck-grid .grid-item:nth-of-type(32) {
    grid-area: 10/6;
    transform: translate(5px, -20px);
}


/* === LAYER 3: LATE (Items 33-49) - Balanced Across 4 Quadrants === */
.stuck-grid .grid-item:nth-of-type(n+33) {
    animation-range: 60% 100%;
}

/* Q1: Top-Left */
.stuck-grid .grid-item:nth-of-type(33) {
    grid-area: 1/3;
    transform: translate(10px, -20px);
}

.stuck-grid .grid-item:nth-of-type(34) {
    grid-area: 2/5;
    transform: translate(-15px, 10px);
}

.stuck-grid .grid-item:nth-of-type(35) {
    grid-area: 3/1;
    transform: translate(20px, 5px);
}

.stuck-grid .grid-item:nth-of-type(36) {
    grid-area: 4/4;
    transform: translate(-5px, 15px);
}

/* Q2: Top-Right */
.stuck-grid .grid-item:nth-of-type(37) {
    grid-area: 1/8;
    transform: translate(-10px, 20px);
}

.stuck-grid .grid-item:nth-of-type(38) {
    grid-area: 2/6;
    transform: translate(15px, -15px);
}

.stuck-grid .grid-item:nth-of-type(39) {
    grid-area: 3/10;
    transform: translate(-20px, 0);
}

.stuck-grid .grid-item:nth-of-type(40) {
    grid-area: 4/7;
    transform: translate(5px, 10px);
}

/* Q3: Bottom-Left */
.stuck-grid .grid-item:nth-of-type(41) {
    grid-area: 6/4;
    transform: translate(10px, -5px);
}

.stuck-grid .grid-item:nth-of-type(42) {
    grid-area: 7/1;
    transform: translate(-15px, 20px);
}

.stuck-grid .grid-item:nth-of-type(43) {
    grid-area: 8/5;
    transform: translate(20px, -10px);
}

.stuck-grid .grid-item:nth-of-type(44) {
    grid-area: 9/2;
    transform: translate(-10px, 0);
}

/* Q4: Bottom-Right */
.stuck-grid .grid-item:nth-of-type(45) {
    grid-area: 6/6;
    transform: translate(-5px, 15px);
}

.stuck-grid .grid-item:nth-of-type(46) {
    grid-area: 7/9;
    transform: translate(15px, -20px);
}

.stuck-grid .grid-item:nth-of-type(47) {
    grid-area: 8/7;
    transform: translate(-20px, 10px);
}

.stuck-grid .grid-item:nth-of-type(48) {
    grid-area: 9/10;
    transform: translate(10px, 5px);
}

/* Central-ish filler */
.stuck-grid .grid-item:nth-of-type(49) {
    grid-area: 5/1;
    transform: translate(15px, 5px);
}

/* Mobile Adjustment for Tools Grid */
@media (max-width: 768px) {

    /* GLOBAL MOBILE FIXES */
    body {
        align-items: stretch !important;
    }

    main {
        width: 100% !important;
        max-width: 100vw !important;
    }

    .container {
        padding: 0 1rem !important;
        max-width: 100% !important;
    }

    /* TOOLS SECTION MOBILE FIXES */
    .tools-section {
        height: auto !important;
        min-height: 100px;
        background-color: transparent;
        padding: 40px 0;
    }

    .desktop-tools {
        display: none !important;
    }

    .mobile-tools-container {
        display: block !important;
        width: 100%;
    }
}

.stuck-grid .grid-item:hover img {
    transform: scale(1.1);
}

.stuck-grid .grid-item span {
    font-size: 0.8rem;
    margin-top: 5px;
    opacity: 0.8;
}

/* === AIRPLANE EXPERIENCE (3D transition) === */
#airplane-experience {
    --airplane-padding: 10vmin;
    --airplane-color-bg: #D0CBC7;
    position: relative;
    background: linear-gradient(to bottom, var(--airplane-color-bg) 0%, var(--airplane-color-bg) 70%, #0a0a0a 100%);
    overflow-x: hidden;
    font-family: 'Glacial Indifference', sans-serif !important;
}

#airplane-experience .airplane-content {
    position: relative;
    z-index: 1;
}

#airplane-experience .loading {
    position: fixed;
    width: 100vw;
    height: 100vh;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(20px, 4vw, 32px);
    background: var(--airplane-color-bg);
    z-index: 2000;
}

#airplane-experience .section {
    position: relative;
    padding: var(--airplane-padding);
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 2;
    color: #000000;
    /* Default to black font */
}

#airplane-experience .section.right {
    text-align: right;
    align-items: flex-end;
}

#airplane-experience .section.up {
    justify-content: flex-start;
    padding-top: 15vh;
}

#airplane-experience .section.end {
    text-align: center;
    align-items: center;
    justify-content: flex-start;
    padding-top: 25vh;
    min-height: 70vh !important;
    padding-bottom: 2vh;
}

.decolagem-cta {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUpCTA 2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    animation-delay: 0.5s;
}

.decolagem-cta h2 {
    font-size: clamp(32px, 6vw, 64px) !important;
    margin-bottom: 2rem;
}

.airplane-cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 3rem;
}

.btn-airplane-primary {
    background-color: var(--accent-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: lowercase;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(255, 106, 0, 0.3);
}

.btn-airplane-primary:hover {
    transform: translateY(-3px);
    background-color: #ff8533;
    box-shadow: 0 15px 30px rgba(255, 106, 0, 0.4);
}

.btn-airplane-secondary {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 500;
    text-transform: lowercase;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.btn-airplane-secondary:hover {
    background-color: rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .airplane-cta-buttons {
        flex-direction: column;
        gap: 1rem;
        padding: 0 2rem;
    }
}

@keyframes fadeInUpCTA {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}


#airplane-experience .section.dark {
    color: #ffffff;
    /* Explicit white for blue/black sections */
    background-color: black;
}

#airplane-experience .ground-container {
    position: relative;
    overflow: hidden;
    min-height: 300vh;
}

#airplane-experience .parallax {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: -100px;
    background-repeat: no-repeat;
    background-position: top center;
    background-size: cover;
    transform-origin: top center;
    will-change: transform;
}

#airplane-experience .ground,
#airplane-experience .clouds {
    will-change: transform;
}


#airplane-experience .ground {
    z-index: -1;
    background-image: url("https://assets.codepen.io/557388/background-reduced.jpg");
}

#airplane-experience .clouds {
    z-index: 2;
    background-image: url("https://assets.codepen.io/557388/clouds.png");
}

#airplane-experience .blueprint {
    position: relative;
    background-color: #131C2A;
    background-image: linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
    background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
    background-position: -2px -2px, -2px -2px, -1px -1px, -1px -1px;
    background-attachment: fixed;
}

#airplane-experience .blueprint svg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    stroke: white;
    pointer-events: none;
    visibility: hidden;
    z-index: 100;
}

#airplane-experience .blueprint .dark {
    background-color: transparent;
}

#airplane-experience .scroll-cta {
    font-size: 18px;
    /* Reduced from 24px */
    opacity: 0;
    margin-top: 20px;
}

#airplane-experience .sunset {
    background: url("https://assets.codepen.io/557388/sunset-reduced.jpg") no-repeat top center;
    background-size: cover;
    transform-origin: top center;
    min-height: 200vh;
}

#airplane-experience h1,
#airplane-experience h2 {
    font-size: clamp(22px, 3.5vw, 34px);
    /* Reduced scale */
    margin: 0 0 20px 0;
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.1;
    /* Tighter line spacing */

    /* Efeito de fade-in ao aparecer na seção */
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 2s ease-out, transform 2s ease-out;
}

#airplane-experience .section.is-visible h1,
#airplane-experience .section.is-visible h2 {
    opacity: 1;
    transform: translateY(0);
}


#airplane-experience h3 {
    font-size: clamp(16px, 2.5vw, 24px);
    /* Reduced scale */
    font-weight: 300;
    margin: 0;
    line-height: 1.1;
}

#airplane-experience .credits {
    margin-top: 50vh;
    list-style: none;
    padding: 0;
}

#airplane-experience .credits li {
    margin-top: 10px;
}

#airplane-experience a {
    color: white;
}

/* --- MOBILE RESPONSIVENESS --- */
@media (max-width: 768px) {
    #airplane-experience {
        --airplane-padding: 16px;
        overflow-x: visible;
        width: 100%;
        max-width: 100vw;
    }

    #airplane-experience .section {
        padding: 16px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    #airplane-experience h1,
    #airplane-experience h2 {
        font-size: 14px !important;
        line-height: 1.3 !important;
        letter-spacing: 0 !important;
    }

    #airplane-experience h3 {
        font-size: 12px !important;
        line-height: 1.3 !important;
    }

    #airplane-experience .scroll-cta {
        font-size: 11px;
    }

    #airplane-experience .blueprint,
    #airplane-experience .ground-container,
    #airplane-experience .sunset {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }

    #airplane-experience .section.up {
        padding-top: 5vh !important;
    }

    #airplane-experience .section.end {
        padding-top: 35vh !important;
    }
}

/* === HAMBURGER BUTTON (hidden on desktop) === */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1001;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

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

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

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

/* === COMPREHENSIVE MOBILE STYLES === */
@media (max-width: 768px) {

    /* --- HEADER & NAVIGATION (desktop-style on mobile) --- */
    .hamburger {
        display: none !important;
    }

    .nav {
        position: static !important;
        width: 100% !important;
        height: auto !important;
        background: none !important;
        backdrop-filter: none !important;
        display: flex !important;
        justify-content: center !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }

    .nav-list {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        gap: 0.5rem 0.8rem !important;
        text-align: center;
        justify-content: center !important;
    }

    .nav-link {
        font-size: 0.65rem !important;
    }

    .header .container-fluid {
        flex-direction: column !important;
        align-items: center !important;
        gap: 0.5rem !important;
    }

    .header {
        position: absolute !important;
        height: auto !important;
        padding: 0.8rem 0 0.5rem !important;
        margin-bottom: 0 !important;
        z-index: 1001 !important;
        width: 100% !important;
        backface-visibility: hidden !important;
        -webkit-backface-visibility: hidden !important;
        transform: translateZ(0) !important;
        -webkit-transform: translateZ(0) !important;
    }

    .logo {
        display: none !important;
    }

    /* --- HERO SECTION ENHANCEMENTS --- */
    .hero-card {
        justify-content: flex-start !important;
        align-items: center !important;
        padding-top: 160px !important;
        backface-visibility: hidden !important;
        -webkit-backface-visibility: hidden !important;
        transform: translateZ(0) !important;
        -webkit-transform: translateZ(0) !important;
    }

    .hero-content {
        padding-top: 10px !important;
        padding-left: 0 !important;
        max-width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        margin-top: 0 !important;
    }

    .hero-step .grid-two-cols {
        grid-template-columns: 1fr !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
    }

    .grid-placeholder {
        display: none !important;
    }

    .hero-title-group {
        flex-direction: column !important;
        align-items: center !important;
        gap: 0.8rem !important;
        margin-bottom: 1rem !important;
    }

    .vertical-line {
        width: 60px !important;
        height: 1px !important;
    }

    .hero-name {
        font-size: 2rem !important;
        text-align: center !important;
    }

    .hero-title {
        font-size: 0.85rem !important;
        text-align: center !important;
    }

    .about-content .hero-name {
        font-size: 1.4rem !important;
    }

    .about-content .hero-title {
        font-size: 0.7rem !important;
    }

    .hero-cta {
        margin-left: 0 !important;
        margin-bottom: 0 !important;
        display: flex !important;
        justify-content: center !important;
        position: relative !important;
        z-index: 20 !important;
    }

    .btn-53 {
        padding: 0.6rem 3rem !important;
        font-size: 0.85rem !important;
    }

    .hero-image-container {
        position: absolute !important;
        bottom: 0 !important;
        right: 0 !important;
        width: 100% !important;
        height: 55% !important;
        display: flex !important;
        justify-content: center !important;
        align-items: flex-end !important;
        overflow: hidden !important;
    }

    .profile-photo {
        height: 100% !important;
        width: auto !important;
        max-width: none !important;
        object-fit: contain !important;
        object-position: bottom center !important;
        transform: translateY(0) !important;
        margin-right: 0 !important;
    }

    /* About (Step 2) — extra top padding to clear header */
    .about-content {
        padding: 0 1rem !important;
        padding-top: 350px !important;
        backface-visibility: hidden !important;
        -webkit-backface-visibility: hidden !important;
        transform: translateZ(0) !important;
        -webkit-transform: translateZ(0) !important;
    }

    .hello-text-hero p {
        font-size: 0.75rem !important;
        line-height: 1.6 !important;
    }

    .hello-text-hero .highlight {
        font-size: 0.85rem !important;
    }

    .hello-contacts-hero {
        flex-wrap: wrap;
        gap: 0.8rem !important;
        justify-content: center;
    }

    .contact-pill-hero {
        padding: 0.4rem 1rem !important;
        font-size: 0.6rem !important;
        min-height: 32px;
        display: flex;
        align-items: center;
    }

    /* --- SECTION TITLES --- */
    .section-title {
        font-size: 1.8rem !important;
    }

    .projects-section .section-title {
        font-size: 1.6rem !important;
        letter-spacing: -0.5px !important;
    }

    .section-subtitle {
        font-size: 0.85rem !important;
    }

    .section-padding {
        padding: 3rem 0 !important;
    }

    /* --- AIRPLANE EXPERIENCE MOBILE IMPROVEMENTS --- */
    #airplane-experience h1,
    #airplane-experience h2 {
        font-size: clamp(16px, 4.5vw, 22px) !important;
        line-height: 1.4 !important;
        letter-spacing: -0.5px !important;
    }

    #airplane-experience h3 {
        font-size: clamp(14px, 3.5vw, 18px) !important;
        line-height: 1.4 !important;
    }

    #airplane-experience .scroll-cta {
        font-size: 12px !important;
    }

    .decolagem-cta h2 {
        font-size: clamp(22px, 5vw, 32px) !important;
    }

    .airplane-cta-buttons {
        flex-direction: row !important;
        justify-content: center !important;
        gap: 0.5rem !important;
        padding: 0 0.5rem !important;
    }

    .airplane-cta-buttons .cta-main-btn,
    .airplane-cta-buttons .btn-airplane-secondary {
        width: auto !important;
        flex: 1 !important;
        min-width: 0 !important;
        padding: 0.8rem 1rem !important;
        font-size: 0.8rem !important;
        white-space: nowrap !important;
    }

}

/* ====================================
   Extracted Inline Styles
   ==================================== */
.desktop-tools {
    height: 300vh;
}

.decolagem-subtitle {
    font-size: clamp(24px, 4vw, 42px);
    color: var(--text-primary);
    margin: 6rem 0 0.5rem;
}

.decolagem-desc {
    font-size: clamp(16px, 2vw, 20px);
    opacity: 0.8;
    margin-bottom: 2.5rem;
}

.btn-airplane-lg {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}