/* ===========================
   VARIABLES
=========================== */

:root {
    --color-background: #031530;
    --color-surface: #0A2045;
    --color-surface-2: #0F2A57;
    --color-border: rgba(255, 255, 255, .08);
    --color-border-strong: rgba(255, 255, 255, .15);

    --color-primary: #00A63E;
    --color-primary-hover: #2BD46A;
    --color-primary-soft: rgba(0, 166, 62, .15);
    --color-accent: #FFDF00;
    --color-accent-hover: #FFE84D;
    --color-blue: #002776;
    --color-blue-light: #6FA0FF;
    --brazil-gradient: linear-gradient(90deg, #00A63E, #FFDF00, #2F6BFF);
    --color-success: #2BD46A;

    --color-text: #FFFFFF;
    --color-text-secondary: #A3B3CC;

    --font-body: "Poppins", system-ui, sans-serif;
    --font-mono: "JetBrains Mono", Consolas, monospace;

    --container-width: 1200px;
    --header-height: 5rem;

    --border-radius: 16px;
    --border-radius-sm: 10px;

    --transition: .3s ease;

    /* SPACING */
    --space-1: .25rem;
    --space-2: .5rem;
    --space-3: .75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 3rem;
    --space-8: 4rem;
    --space-9: 6rem;
}

/* ===========================
   RESET
=========================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    min-height: 100vh;
    /* Linhas quadriculadas discretas em todo o site (sem brilho nem degradê) */
    background-image:
        linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
    background-size: 48px 48px;
    background-position: center top;
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

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

ul,
ol {
    list-style: none;
}

img {
    display: block;
    max-width: 100%;
}

button {
    font: inherit;
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 4px;
}

::selection {
    background: var(--color-primary);
    color: var(--color-text);
}

.icon {
    width: 1.25em;
    height: 1.25em;
    flex-shrink: 0;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: var(--space-4);
    z-index: 2000;
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary);
    border-radius: var(--border-radius-sm);
}

.skip-link:focus {
    top: var(--space-4);
}

/* ===========================
   TYPOGRAPHY
=========================== */

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 600;
    line-height: 1.2;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.35;
}

p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ===========================
   LAYOUT
=========================== */

.container {
    width: min(100% - 2rem, var(--container-width));
    margin-inline: auto;
}

.section {
    position: relative;
    padding: var(--space-9) 0;
}

.section-alt {
    background: rgba(10, 32, 69, .55);
    border-block: 1px solid var(--color-border);
}

.section-header {
    max-width: 680px;
    margin-bottom: var(--space-7);
}

.section-kicker {
    display: inline-block;
    margin-bottom: var(--space-3);
    font-family: var(--font-mono);
    font-size: .875rem;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--color-primary-hover);
}

.section-kicker::before {
    content: "// ";
    color: var(--color-text-secondary);
}

.section-subtitle {
    margin-top: var(--space-4);
    font-size: 1.05rem;
}

/* ===========================
   COMPONENTS
=========================== */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: .9rem 1.6rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.button-primary {
    background: var(--color-accent);
    color: var(--color-blue);
}

.button-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
}

.button-secondary {
    border-color: var(--color-border-strong);
    color: var(--color-text);
}

.button-secondary:hover {
    background: rgba(255, 255, 255, .05);
    transform: translateY(-2px);
}

.badge {
    flex-shrink: 0;
    padding: .25rem .7rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-progress {
    background: rgba(255, 223, 0, .12);
    color: var(--color-accent);
}

.badge-done {
    background: rgba(43, 212, 106, .12);
    color: var(--color-success);
}

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

/* ===========================
   HEADER
=========================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.header::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 2px;
    background: var(--brazil-gradient);
    opacity: 0;
    transition: var(--transition);
}

.header.scrolled::after {
    opacity: 1;
}

.header.scrolled {
    background: rgba(3, 21, 48, .85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom-color: var(--color-border);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
    min-height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 600;
}

.flag {
    display: inline-block;
    flex-shrink: 0;
    width: 1.6em;
    height: auto;
    border-radius: 3px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .15);
}

.logo .flag {
    width: 30px;
}

.logo-name {
    color: var(--color-text);
}

.nav-menu {
    display: flex;
    gap: var(--space-6);
}

.nav-link {
    position: relative;
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: .95rem;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--color-primary-hover);
    transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Language switcher */
.language-switcher {
    position: relative;
}

.language-button {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: .5rem .85rem;
    border: 1px solid var(--color-border-strong);
    border-radius: 999px;
    background: transparent;
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.language-button:hover {
    background: rgba(255, 255, 255, .06);
}

.language-button .icon-chevron {
    width: 1em;
    height: 1em;
    transition: transform var(--transition);
}

.language-switcher.open .icon-chevron {
    transform: rotate(180deg);
}

.language-menu {
    position: absolute;
    top: calc(100% + .5rem);
    right: 0;
    min-width: 170px;
    padding: var(--space-2);
    background: var(--color-surface);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: var(--transition);
}

.language-switcher.open .language-menu {
    opacity: 1;
    visibility: visible;
    transform: none;
}

.language-menu button {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    padding: .6rem .75rem;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: .9rem;
    text-align: left;
    cursor: pointer;
}

.language-menu button strong {
    width: 1.6rem;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: .8rem;
}

.language-menu button:hover {
    background: rgba(255, 255, 255, .06);
    color: var(--color-text);
}

.language-menu button[aria-selected="true"] {
    background: var(--color-primary-soft);
    color: var(--color-text);
}

/* Mobile menu button (shown in responsive.css) */
.menu-button {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 0 10px;
    border: 1px solid var(--color-border-strong);
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
}

.menu-button span {
    display: block;
    height: 2px;
    border-radius: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

.menu-button.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-button.open span:nth-child(2) {
    opacity: 0;
}

.menu-button.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ===========================
   HERO
=========================== */

.hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: calc(var(--header-height) + var(--space-7)) 0 var(--space-8);
    overflow: hidden;
}

.hero-glow {
    display: none;
}

.hero-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

.hero-text {
    flex: 1.1;
    animation: fade-up .8s ease both;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
    padding: .4rem 1rem;
    border: 1px solid rgba(43, 212, 106, .3);
    border-radius: 999px;
    background: rgba(43, 212, 106, .08);
    color: var(--color-success);
    font-size: .85rem;
    font-weight: 500;
    line-height: 1.4;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-success);
    box-shadow: 0 0 0 0 rgba(43, 212, 106, .6);
    animation: pulse 2s infinite;
}

.hero-greeting {
    font-size: 1.15rem;
    margin-bottom: var(--space-1);
}

.hero-title {
    background: linear-gradient(90deg, #FFFFFF 35%, #FFDF00);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin: var(--space-4) 0 var(--space-5);
}

.hero-tab {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: .5rem 1.1rem;
    border: 1px solid var(--color-border-strong);
    border-radius: 999px;
    background: rgba(255, 255, 255, .03);
    color: var(--color-text-secondary);
    font-size: .95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.hero-tab .icon {
    width: 1.05em;
    height: 1.05em;
}

.hero-tab:hover {
    border-color: rgba(255, 255, 255, .3);
    color: var(--color-text);
}

.hero-tab[aria-selected="true"] {
    border-color: rgba(0, 166, 62, .7);
    background: var(--color-primary-soft);
    color: var(--color-text);
    box-shadow: 0 0 0 3px rgba(0, 166, 62, .12);
}

.hero-tab[aria-selected="true"] .icon {
    color: var(--color-primary-hover);
}

/* Painéis empilhados na mesma célula: a altura fica fixa ao trocar de aba */
.hero-panels {
    display: grid;
}

.hero-panel {
    grid-area: 1 / 1;
    visibility: hidden;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity .35s ease, transform .35s ease, visibility .35s;
}

.hero-panel.is-active {
    visibility: visible;
    opacity: 1;
    transform: none;
}

.hero-highlights {
    display: grid;
    gap: var(--space-2);
    max-width: 560px;
    margin-top: var(--space-4);
}

.hero-highlights li {
    position: relative;
    padding-left: 1.6rem;
    color: var(--color-text-secondary);
    font-size: .95rem;
    line-height: 1.6;
}

.hero-highlights a {
    color: var(--color-primary-hover);
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.hero-highlights a:hover {
    color: var(--color-accent);
}

.hero-highlights li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .3em;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: rgba(0, 166, 62, .18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232BD46A' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 60% no-repeat;
}

.hero-description {
    max-width: 560px;
    font-size: 1.05rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    margin-top: var(--space-7);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
}

.hero-stats li {
    display: flex;
    flex-direction: column;
}

.hero-stats strong {
    font-size: 1.6rem;
    font-weight: 700;
}

.hero-stats span {
    color: var(--color-text-secondary);
    font-size: .85rem;
}

/* Hero visual */
.hero-visual {
    position: relative;
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 480px;
    animation: fade-up .8s .2s ease both;
}

.laptop {
    position: relative;
    z-index: 2;
    width: min(100%, 460px);
    padding: .9rem;
    background: #1A1A1A;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    box-shadow:
        0 30px 80px rgba(0, 0, 0, .5),
        0 0 0 1px rgba(0, 166, 62, .25);
    transform: perspective(1200px) rotateY(-8deg) rotateX(3deg);
    transition: transform .6s ease;
}

.laptop:hover {
    transform: perspective(1200px) rotateY(0) rotateX(0);
}

.laptop-screen {
    background: #0D1117;
    border-radius: 12px;
    overflow: hidden;
}

.editor-header {
    display: flex;
    align-items: center;
    gap: .45rem;
    padding: .8rem;
    background: #161B22;
}

.editor-file {
    margin-left: auto;
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
    font-size: .75rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.red { background: #FF5F56; }
.yellow { background: #FFBD2E; }
.green { background: #27C93F; }

.editor-body {
    min-height: 260px;
    padding: 1.5rem;
    overflow-x: auto;
    color: #E6EDF3;
    font-family: var(--font-mono);
    font-size: .875rem;
    line-height: 1.8;
    text-align: left;
}

.c-key { color: #FFDF00; }
.c-var { color: #7EE2A0; }
.c-prop { color: #79C0FF; }
.c-str { color: #A5D6FF; }
.c-fn { color: #FFA657; }
.c-comment { color: #2BD46A; }

.cursor {
    display: inline-block;
    width: 8px;
    height: 1.1em;
    margin-left: 4px;
    vertical-align: text-bottom;
    background: var(--color-accent);
    animation: blink 1s steps(1) infinite;
}

.floating-card {
    position: absolute;
    z-index: 3;
    padding: .65rem 1.1rem;
    border: 1px solid var(--color-border-strong);
    border-radius: 12px;
    background: rgba(10, 32, 69, .85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .35);
    font-size: .85rem;
    font-weight: 600;
    white-space: nowrap;
    animation: float 6s ease-in-out infinite;
}

.card-m365 {
    top: 8%;
    left: 0;
    color: var(--color-blue-light);
}

.card-brazil {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    right: 4%;
    bottom: 2%;
    color: var(--color-text);
    animation-delay: -3s;
}

.card-brazil .flag {
    width: 26px;
}

.card-ad {
    bottom: 10%;
    left: 4%;
    color: var(--color-accent);
    animation-delay: -2s;
}

.card-web {
    top: 22%;
    right: -2%;
    color: var(--color-accent);
    animation-delay: -4s;
}

/* ===========================
   ABOUT
=========================== */

.about-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-8);
    align-items: start;
}

.about-text {
    display: grid;
    gap: var(--space-5);
    font-size: 1.05rem;
}

.about-side {
    display: grid;
    gap: var(--space-5);
}

.profile-photo {
    position: relative;
    display: grid;
    place-items: center;
    width: min(100%, 280px);
    aspect-ratio: 1;
    margin-inline: auto;
    padding: 4px;
    border-radius: 50%;
    background: var(--brazil-gradient);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .35);
}

.profile-photo img,
.profile-placeholder {
    grid-area: 1 / 1;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--color-surface);
}

.profile-photo img {
    position: relative;
    z-index: 1;
    object-fit: cover;
}

.profile-placeholder {
    display: grid;
    place-items: center;
}

.profile-placeholder svg {
    width: 45%;
    fill: none;
    stroke: var(--color-text-secondary);
    stroke-width: 1.5;
    stroke-linecap: round;
    opacity: .6;
}

.about-facts {
    display: grid;
    gap: var(--space-4);
}

.about-facts li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

.about-facts .icon {
    width: 1.5rem;
    height: 1.5rem;
    margin-top: 2px;
    color: var(--color-primary-hover);
}

.about-facts .flag {
    width: 1.6rem;
    margin-top: 5px;
}

.about-facts span {
    display: block;
    color: var(--color-text-secondary);
    font-size: .8rem;
}

.about-facts strong {
    font-weight: 500;
    font-size: .95rem;
}

/* ===========================
   SKILLS
=========================== */

.skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-5);
}

.skill-card {
    padding: var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.skill-card:hover {
    border-color: rgba(0, 166, 62, .5);
    transform: translateY(-4px);
}

.skill-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-5);
    border-radius: 12px;
    background: var(--color-primary-soft);
    color: var(--color-primary-hover);
}

.skill-card:nth-child(2) .skill-icon {
    background: rgba(255, 223, 0, .12);
    color: var(--color-accent);
}

.skill-card:nth-child(3) .skill-icon {
    background: rgba(47, 107, 255, .15);
    color: var(--color-blue-light);
}

.skill-icon .icon {
    width: 1.5rem;
    height: 1.5rem;
}

.skill-card h3 {
    margin-bottom: var(--space-4);
    font-size: 1.1rem;
}

.skill-list {
    display: grid;
    gap: var(--space-2);
}

.skill-list li {
    position: relative;
    padding-left: 1.2rem;
    color: var(--color-text-secondary);
    font-size: .9rem;
    line-height: 1.5;
}

.skill-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary-hover);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-7);
}

.tech-tags li {
    padding: .45rem 1rem;
    border: 1px solid var(--color-border-strong);
    border-radius: 999px;
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
    font-size: .8rem;
}

/* ===========================
   PROJECTS
=========================== */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

.project-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.project-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--brazil-gradient);
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover {
    border-color: rgba(0, 166, 62, .4);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .3);
}

.project-card:hover::before {
    opacity: 1;
}

.project-label {
    color: var(--color-primary-hover);
    font-family: var(--font-mono);
    font-size: .75rem;
    font-weight: 500;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.project-card-live {
    border-color: rgba(0, 166, 62, .35);
}

.project-card-live .project-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-success);
}

.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-success);
    animation: pulse 2s infinite;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    color: var(--color-accent);
    font-size: .88rem;
    font-weight: 600;
    overflow-wrap: anywhere;
}

.project-link .icon {
    width: 1em;
    height: 1em;
}

.project-link:hover {
    color: var(--color-accent-hover);
    gap: var(--space-3);
}

.project-card p {
    flex: 1;
    font-size: .92rem;
    line-height: 1.7;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

.project-tags li {
    padding: .2rem .65rem;
    border-radius: 6px;
    background: rgba(255, 255, 255, .05);
    color: var(--color-text-secondary);
    font-size: .75rem;
}

/* ===========================
   EXPERIENCE (TIMELINE)
=========================== */

.timeline {
    position: relative;
    display: grid;
    gap: var(--space-6);
}

.timeline::before {
    content: "";
    position: absolute;
    top: 8px;
    bottom: 8px;
    left: 220px;
    width: 2px;
    background: rgba(0, 166, 62, .45);
}

.timeline-item {
    position: relative;
    display: grid;
    grid-template-columns: 220px 1fr;
}

.timeline-item::before {
    content: "";
    position: absolute;
    top: 1.75rem;
    left: 214px;
    width: 14px;
    height: 14px;
    border: 3px solid var(--color-background);
    border-radius: 50%;
    background: var(--color-primary-hover);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.timeline-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: 1.5rem var(--space-6) 0 0;
    text-align: right;
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: .85rem;
    font-weight: 500;
}

.timeline-place {
    color: var(--color-text-secondary);
    font-size: .8rem;
}

.timeline-card {
    margin-left: var(--space-6);
    padding: var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.timeline-card:hover {
    border-color: rgba(0, 166, 62, .4);
}

.timeline-card h3 {
    margin-bottom: var(--space-4);
    font-size: 1.15rem;
}

.timeline-card .company {
    color: var(--color-primary-hover);
    font-weight: 500;
}

.timeline-card ul {
    display: grid;
    gap: var(--space-2);
}

.timeline-card li {
    position: relative;
    padding-left: 1.2rem;
    color: var(--color-text-secondary);
    font-size: .93rem;
    line-height: 1.7;
}

.timeline-card li::before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--color-primary-hover);
}

/* ===========================
   EDUCATION & CERTIFICATES
=========================== */

.learning-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    align-items: start;
}

.learning-column {
    display: grid;
    gap: var(--space-4);
}

.column-title {
    margin-bottom: var(--space-2);
    font-size: 1.1rem;
}

.learning-card {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

.learning-card h4 {
    margin-bottom: var(--space-1);
    font-size: .95rem;
    font-weight: 600;
    line-height: 1.4;
}

.learning-card p {
    font-size: .82rem;
    line-height: 1.5;
}

.language-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

.flag-lg {
    width: 40px;
}

.language-name {
    flex: 1;
    font-weight: 500;
}

/* ===========================
   CONTACT
=========================== */

.contact-box {
    max-width: 980px;
    margin-inline: auto;
    text-align: center;
}

.contact-text {
    max-width: 560px;
    margin: var(--space-4) auto var(--space-7);
    font-size: 1.05rem;
}

.contact-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.contact-item {
    position: relative;
    display: flex;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    width: 100%;
    padding: var(--space-5);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    text-align: left;
    font-size: .88rem;
    font-weight: 500;
    overflow-wrap: anywhere;
}

.contact-card:hover {
    border-color: rgba(0, 166, 62, .5);
    transform: translateY(-3px);
}

.contact-card .icon {
    width: 1.6rem;
    height: 1.6rem;
    color: var(--color-primary-hover);
}

.contact-item .contact-card {
    padding-right: 4.5rem;
}

.contact-card small {
    display: block;
    color: var(--color-text-secondary);
    font-size: .75rem;
    font-weight: 400;
}

.copy-button {
    position: absolute;
    top: .6rem;
    right: .6rem;
    padding: .2rem .6rem;
    border: 1px solid var(--color-border-strong);
    border-radius: 999px;
    background: var(--color-surface-2);
    color: var(--color-text-secondary);
    font-size: .7rem;
    cursor: pointer;
    transition: var(--transition);
}

.copy-button:hover {
    color: var(--color-text);
}

.copy-button.copied {
    border-color: var(--color-success);
    color: var(--color-success);
}

/* ===========================
   FOOTER
=========================== */

.footer {
    padding: var(--space-6) 0;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.footer p {
    font-size: .85rem;
    text-align: center;
}

.back-to-top {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--color-border-strong);
    border-radius: 50%;
}

.back-to-top:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-blue);
}

.footer {
    position: relative;
}

.footer::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--brazil-gradient);
}

.made-in {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.made-in .flag {
    width: 20px;
}

.footer-social {
    display: flex;
    gap: var(--space-2);
}

.footer-social a {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--color-border-strong);
    border-radius: 50%;
    color: var(--color-text-secondary);
}

.footer-social a:hover {
    border-color: var(--color-primary);
    color: var(--color-text);
}

.footer-right {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* ===========================
   ANIMATIONS
=========================== */

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes blink {
    50% { opacity: 0; }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(43, 212, 106, .6); }
    70% { box-shadow: 0 0 0 8px rgba(43, 212, 106, 0); }
    100% { box-shadow: 0 0 0 0 rgba(43, 212, 106, 0); }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        transition-delay: 0s !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ===========================
   SHARED HELPERS
=========================== */

[hidden] {
    display: none !important;
}

.footer-link {
    color: var(--color-text-secondary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.footer-link:hover {
    color: var(--color-text);
}

/* Contato do currículo sem título: espaço entre o rótulo e os cards */
.section-kicker + .contact-links {
    margin-top: var(--space-5);
}