/* ============================================
   CURRÍCULO DIGITAL - MARLON SETTE
   v3 · Tipografia Roboto, cards refinados, espaçamento consistente
   (paleta e fundos inalterados)
   ============================================ */

:root, [data-theme="light"] {
    /* Paleta SetteTech (igual a settetechpy.com.br e shop.settetechpy.com.br) */
    --bg-primary: #F5F5F4;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #EEEEEC;
    --bg-card: rgba(255, 255, 255, 0.7);
    --bg-navbar: rgba(255, 255, 255, 0.9);
    --text-primary: #0F1115;
    --text-secondary: #3A3D44;
    --text-tertiary: #5C5F66;
    --accent: #2563EB;
    --accent-light: #60A5FA;
    --accent-dark: #1D4ED8;
    --accent-text: #2563EB;   /* azul usado em textos */
    --accent-glow: rgba(37, 99, 235, 0.12);
    --border-color: rgba(37, 99, 235, 0.2);

    /* Tipografia */
    --font-sans: 'Roboto', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, monospace;

    /* Raios — suaves e consistentes */
    --radius-xs: 8px;
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-pill: 999px;

    /* Sombras em camadas (mais naturais que uma sombra única) */
    --shadow-sm: 0 1px 2px rgba(15, 17, 21, 0.04), 0 2px 6px rgba(15, 17, 21, 0.04);
    --shadow-md: 0 1px 2px rgba(15, 17, 21, 0.04), 0 8px 24px rgba(15, 17, 21, 0.06);
    --shadow-lg: 0 2px 4px rgba(15, 17, 21, 0.04), 0 18px 40px rgba(15, 17, 21, 0.10);
    --shadow-accent: 0 10px 28px rgba(37, 99, 235, 0.22);

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --transition: 0.35s var(--ease);
}

[data-theme="dark"] {
    --bg-primary: #0F1115;
    --bg-secondary: #15181E;
    --bg-tertiary: #1C1F26;
    --bg-card: rgba(28, 31, 38, 0.5);
    --bg-navbar: rgba(15, 17, 21, 0.9);
    --text-primary: #F5F5F4;
    --text-secondary: #C4C7CC;
    --text-tertiary: #A3A3A3;
    --accent-text: #60A5FA;   /* no escuro, textos em azul claro para dar leitura */
    --accent-glow: rgba(96, 165, 250, 0.12);
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.4);
}

/* ---------- Base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-sans);
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { line-height: 1.2; letter-spacing: -0.015em; font-weight: 700; }
p { color: var(--text-secondary); }
strong { font-weight: 700; color: var(--text-primary); }
a { color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
::selection { background: var(--accent); color: #fff; }

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

/* Matrix Background */
.matrix-bg { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; z-index: 0; pointer-events: none; transition: opacity 0.5s; }

/* ---------- Layout ---------- */
section { position: relative; z-index: 1; padding: clamp(72px, 10vw, 112px) 0; }
.section-alt { background-color: transparent; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 32px); }

.section-title {
    font-size: clamp(1.9rem, 3.4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: clamp(40px, 5vw, 56px);
    text-align: center;
}
.section-number {
    display: inline-block;
    color: var(--accent-text);
    background: var(--accent-glow);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    margin-bottom: 14px;
}
.section-title .section-number { display: table; margin-left: auto; margin-right: auto; }
.about-me-text-side .section-title .section-number { margin-left: 0; }

/* ---------- Navbar ---------- */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    height: 72px; display: flex; align-items: center;
    background: var(--bg-navbar);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--border-color);
    transition: height var(--transition), box-shadow var(--transition);
}
.navbar.scrolled { height: 64px; box-shadow: var(--shadow-md); }
.nav-container { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo { font-family: var(--font-mono); font-weight: 700; font-size: 1.2rem; color: var(--text-primary); text-decoration: none; letter-spacing: -0.02em; white-space: nowrap; }
.nav-menu { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-link {
    display: block; text-decoration: none; color: var(--text-secondary);
    font-weight: 500; font-size: 0.92rem;
    padding: 8px 14px; border-radius: var(--radius-pill);
    transition: color var(--transition), background var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--accent-text); background: var(--accent-glow); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.btn-theme, .btn-pdf {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    height: 40px; padding: 0 16px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: inherit; font-size: 0.88rem; font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
}
.btn-theme { width: 40px; padding: 0; }
.btn-theme:hover { border-color: var(--accent); color: var(--accent-text); }
.btn-pdf { border-color: var(--accent); color: var(--accent-text); background: transparent; }
.btn-pdf:hover { background: var(--accent); color: #fff; box-shadow: var(--shadow-accent); }

/* ---------- Hero ---------- */
.hero { min-height: 100vh; display: flex; align-items: center; background: var(--bg-navbar); color: var(--text-primary); padding-top: 72px; }
.hero-content { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(40px, 6vw, 80px); align-items: center; width: 100%; }
.hero-greeting {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-tertiary);
    letter-spacing: 0.01em;
}
.hero-name {
    font-size: clamp(3rem, 7vw, 5.2rem);
    font-weight: 900;
    line-height: 1.02;
    letter-spacing: -0.04em;
    margin: 14px 0 18px;
}
.hero-title {
    font-size: clamp(1.35rem, 2.4vw, 1.85rem);
    font-weight: 400;
    letter-spacing: -0.01em;
    min-height: 2.6rem;
    color: var(--accent-text);
}
.typed-cursor { font-weight: 300; margin-left: 2px; animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero-description {
    margin-top: 20px;
    max-width: 560px;
    font-size: 1.08rem;
    line-height: 1.75;
    color: var(--text-secondary);
}
.hero-buttons { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.btn-hero-primary, .btn-hero-outline {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    height: 52px; padding: 0 28px;
    border-radius: var(--radius-pill);
    font-size: 0.98rem; font-weight: 500; letter-spacing: 0.01em;
    text-decoration: none;
    border: 1.5px solid var(--accent);
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}
.btn-hero-primary { background: var(--accent); color: #fff; box-shadow: var(--shadow-accent); }
.btn-hero-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-2px); }
.btn-hero-outline { background: transparent; color: var(--accent-text); border-color: var(--accent-text); }
.btn-hero-outline:hover { background: var(--accent-glow); transform: translateY(-2px); }

.hero-image { display: flex; justify-content: center; }
.hero-avatar { position: relative; width: 340px; height: 340px; }
.avatar-img {
    width: 100%; height: 100%; object-fit: cover; border-radius: 50%;
    border: 8px solid var(--accent-glow);
    position: relative; z-index: 5; background: #fff;
    box-shadow: var(--shadow-lg);
}
.avatar-ring { position: absolute; inset: -20px; border-radius: 50%; border: 2px dashed var(--accent); opacity: 0.7; animation: spin 40s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Glass Cards (base) ---------- */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.glass-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(37, 99, 235, 0.45); }
.glass-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--text-primary); }

/* ---------- Sobre Mim ---------- */
.about-me-exclusive-wrapper { display: flex; justify-content: space-between; align-items: center; gap: clamp(40px, 6vw, 72px); width: 100%; flex-wrap: wrap; }
.about-me-text-side { flex: 1.3; min-width: 300px; text-align: left; }
.about-me-text-side .section-title { text-align: left; margin-bottom: 28px; }
.about-me-text-side p { font-size: 1.06rem; line-height: 1.8; margin-bottom: 18px; max-width: 62ch; }
.about-me-card-side { flex: 0.7; width: 100%; max-width: 400px; }

.info-card { display: flex; flex-direction: column; gap: 0; padding: 12px 28px; }
.info-item { display: flex; align-items: center; gap: 16px; padding: 18px 0; }
.info-item + .info-item { border-top: 1px solid var(--border-color); }
.info-item > i {
    width: 44px; height: 44px; min-width: 44px; border-radius: var(--radius-sm);
    background: var(--accent-glow); color: var(--accent-text);
    display: flex; align-items: center; justify-content: center; font-size: 1.05rem;
}
.info-item > div { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.info-item strong { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-tertiary); font-weight: 500; }
.info-item span { font-size: 1rem; font-weight: 500; color: var(--text-primary); overflow-wrap: anywhere; }

/* ---------- Timeline ---------- */
.timeline { position: relative; max-width: 860px; margin: 0 auto; padding-left: 44px; }
.timeline::before {
    content: ''; position: absolute; left: 15px; top: 12px; bottom: 12px; width: 2px;
    border-radius: 2px;
    background: linear-gradient(to bottom, var(--accent), var(--border-color) 40%);
}
.timeline-item { position: relative; margin-bottom: 28px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-dot {
    position: absolute; left: -36px; top: 34px; width: 16px; height: 16px;
    background: var(--accent); border-radius: 50%;
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 0 4px var(--accent-glow);
    z-index: 1;
}
.timeline-content { padding: 30px 34px; }
.timeline-header { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; }
.timeline-header h3 { font-size: 1.2rem; }
.timeline-company { color: var(--accent-text); font-weight: 500; font-size: 0.95rem; display: block; width: 100%; margin-top: 2px; }
.timeline-date {
    display: inline-block;
    font-family: var(--font-mono); font-size: 0.78rem; font-weight: 500;
    color: var(--text-tertiary);
    background: var(--bg-tertiary);
    padding: 4px 10px; border-radius: var(--radius-pill);
    margin: 14px 0 18px;
}
.timeline-details { padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }
.timeline-details li { position: relative; color: var(--text-secondary); line-height: 1.6; list-style: none; }
.timeline-details li::before {
    content: ''; position: absolute; left: -18px; top: 0.66em;
    width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}
.timeline-tags, .portfolio-stack { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.tag {
    display: inline-flex; align-items: center;
    background: var(--accent-glow); color: var(--accent-text);
    padding: 5px 12px; border-radius: var(--radius-pill);
    font-size: 0.78rem; font-weight: 500; letter-spacing: 0.01em;
    line-height: 1.4;
}

/* ---------- Formação ---------- */
.formacao-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.formacao-card { padding: 32px 24px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.formacao-icon {
    width: 56px; height: 56px; border-radius: var(--radius-sm);
    background: var(--accent-glow); color: var(--accent-text);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; margin-bottom: 18px;
}
.formacao-info h3 { font-size: 1.1rem; margin-bottom: 6px; }
.formacao-instituicao { font-size: 0.95rem; color: var(--text-secondary); }
.formacao-periodo { font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-tertiary); margin-top: 10px; }

/* ---------- Skills ---------- */
.skills-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.skill-category-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 12px; }
.skill-category-title i {
    width: 38px; height: 38px; border-radius: var(--radius-xs);
    background: var(--accent-glow); color: var(--accent-text);
    display: inline-flex; align-items: center; justify-content: center; font-size: 0.95rem;
}
.skill-list { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-badge {
    background: var(--bg-tertiary); color: var(--text-secondary);
    padding: 7px 14px; border-radius: var(--radius-pill);
    font-size: 0.84rem; font-weight: 500;
    border: 1px solid transparent;
    transition: all var(--transition);
}
.skill-badge:hover { background: var(--accent); color: #fff; }

/* ---------- Portfólio ---------- */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.portfolio-card { padding: 10px; overflow: hidden; height: 100%; display: flex; flex-direction: column; }
.portfolio-image-box {
    height: 190px;
    border-radius: calc(var(--radius-md) - 6px);
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    display: flex; align-items: center; justify-content: center;
    font-size: 3.6rem; color: rgba(255, 255, 255, 0.22);
    position: relative; overflow: hidden;
}
.portfolio-image-box > i { transition: transform 0.6s var(--ease); }
.portfolio-card:hover .portfolio-image-box > i { transform: scale(1.12); }
.portfolio-overlay {
    position: absolute; inset: 0;
    background: rgba(29, 78, 216, 0.82);
    backdrop-filter: blur(2px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity var(--transition);
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-link-circle {
    width: 56px; height: 56px; background: #fff; color: var(--accent);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; text-decoration: none;
    transform: translateY(8px) scale(0.9);
    transition: transform var(--transition);
    box-shadow: var(--shadow-lg);
}
.portfolio-card:hover .portfolio-link-circle { transform: none; }
.portfolio-info-box { padding: 22px 18px 16px; display: flex; flex-direction: column; flex: 1; }
.portfolio-info-box h3 { font-size: 1.15rem; margin-bottom: 8px; }
.portfolio-info-box p { font-size: 0.95rem; line-height: 1.65; }
.portfolio-stack { margin-top: auto; padding-top: 18px; }

/* ---------- Contato ---------- */
.contact-card-main { width: 100%; display: flex; justify-content: center; }
.contato-info-card {
    background: var(--bg-card);
    padding: clamp(36px, 6vw, 56px) clamp(24px, 5vw, 48px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    width: 100%; max-width: 860px; text-align: center;
}
.contato-info-card:hover { transform: none; }
.contato-header h3 { font-size: clamp(1.35rem, 2.4vw, 1.6rem); letter-spacing: -0.02em; margin-bottom: 8px; }
.contato-header p { font-size: 1rem; color: var(--text-tertiary); }
.contato-methods-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 36px 0; }
.contact-item-card {
    display: flex; align-items: center; gap: 16px;
    padding: 18px 20px; border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    text-decoration: none; color: inherit;
    border: 1px solid transparent;
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.contact-item-card:hover { transform: translateY(-3px); border-color: var(--accent); background: var(--accent-glow); }
.contact-icon-box {
    width: 52px; height: 52px; min-width: 52px; border-radius: var(--radius-sm);
    background: var(--accent); color: #fff;
    display: flex; align-items: center; justify-content: center; font-size: 1.35rem;
    box-shadow: var(--shadow-accent);
}
.contact-text-box { text-align: left; min-width: 0; }
.contact-text-box strong { display: block; font-size: 0.72rem; font-weight: 500; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 2px; }
.contact-text-box span { display: block; font-weight: 500; font-size: 1rem; color: var(--text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.social-footer { padding-top: 28px; border-top: 1px solid var(--border-color); }
.social-buttons-row { display: flex; justify-content: center; gap: 12px; }
.social-btn-circle {
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--bg-tertiary); color: var(--text-secondary);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem; text-decoration: none;
    border: 1px solid transparent;
    transition: all var(--transition);
}
.social-btn-circle:hover { background: var(--accent); color: #fff; border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow-accent); }

/* ---------- Footer ---------- */
.footer { position: relative; z-index: 1; padding: 32px 0; background: var(--bg-secondary); border-top: 1px solid var(--border-color); text-align: center; }
.footer p { font-size: 0.88rem; color: var(--text-tertiary); }

/* ---------- Botão voltar ao topo ---------- */
.btn-top {
    position: fixed; right: 24px; bottom: 24px; z-index: 900;
    width: 46px; height: 46px; border-radius: 50%;
    border: none; background: var(--accent); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; cursor: pointer;
    box-shadow: var(--shadow-accent);
    opacity: 0; visibility: hidden; transform: translateY(12px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition), background var(--transition);
}
.btn-top.visible { opacity: 1; visibility: visible; transform: none; }
.btn-top:hover { background: var(--accent-dark); }

/* ---------- Animações ---------- */
.animate-on-scroll { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }
.glass-card.animate-on-scroll.visible:hover { transform: translateY(-4px); }
.contato-info-card.visible:hover { transform: none; }
.scroll-indicator { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); color: var(--accent-text); font-size: 1.3rem; animation: bounce 2s infinite; z-index: 10; text-decoration: none; }
@keyframes bounce { 0%, 100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .animate-on-scroll { opacity: 1; transform: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
    .nav-link { padding: 8px 10px; font-size: 0.88rem; }
    .formacao-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 992px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-text { display: flex; flex-direction: column; align-items: center; }
    .hero-buttons { justify-content: center; }
    .hero-image { order: -1; }
    .hero-avatar { width: 240px; height: 240px; margin: 0 auto; }
    .about-me-exclusive-wrapper { flex-direction: column; align-items: stretch; }
    .about-me-card-side { max-width: 100%; }
}
@media (max-width: 860px) {
    .nav-menu { display: none; }
}
@media (max-width: 600px) {
    .glass-card { padding: 24px; }
    .timeline { padding-left: 30px; }
    .timeline::before { left: 7px; }
    .timeline-dot { left: -30px; top: 30px; }
    .timeline-content { padding: 24px 22px; }
    .formacao-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
    .formacao-card { padding: 24px 16px; }
    .btn-hero-primary, .btn-hero-outline { flex: 1 1 100%; }
    .btn-pdf { padding: 0 14px; }
    .nav-logo { font-size: 1.05rem; }
    .contato-methods-grid { grid-template-columns: 1fr; }
}

/* ---------- PDF Print ---------- */
@media print {
    .navbar, .btn-top, .matrix-bg, .avatar-ring, .scroll-indicator, .no-print { display: none !important; }
    body { background: #fff !important; color: #000 !important; font-size: 10pt !important; }
    .glass-card { background: transparent !important; border: 1px solid #eee !important; backdrop-filter: none !important; box-shadow: none !important; page-break-inside: avoid !important; }
    .hero { background: #fff !important; color: #000 !important; min-height: auto !important; padding: 20px 0 !important; }
    .avatar-img-pdf { width: 100pt; height: 100pt; border-radius: 50%; border: 2pt solid #2563EB; }
    .about-me-exclusive-wrapper { display: block !important; }
}