/* ============================================================
   PORTFÓLIO - GUSTAVO SILVA DOS SANTOS
   style.css — Estilos principais
   Autor: Gustavo Santos
   ============================================================ */

/* ============================================================
   1. VARIÁVEIS E RESET
   ============================================================ */
   /*Validação visual email*/
   .form-success {
    display: none;
    color: green;
}

:root {
    /* Cores principais */
    --green:        #00ff88;
    --green-dark:   #00cc6a;
    --green-glow:   rgba(0, 255, 136, 0.3);
    --green-subtle: rgba(0, 255, 136, 0.08);

    /* Fundo e superfícies */
    --bg-primary:   #0a0a0a;
    --bg-secondary: #111111;
    --bg-card:      #141414;
    --bg-glass:     rgba(20, 20, 20, 0.7);

    /* Bordas */
    --border:       rgba(0, 255, 136, 0.15);
    --border-hover: rgba(0, 255, 136, 0.4);

    /* Texto */
    --text-primary:   #f0f0f0;
    --text-secondary: #a0a0a0;
    --text-muted:     #606060;

    /* Tipografia */
    --font-main: 'Inter', sans-serif;
    --font-code: 'Fira Code', monospace;

    /* Espaçamentos */
    --section-padding: 100px 0;
    --container-max:   1200px;

    /* Transições */
    --transition: all 0.3s ease;
    --transition-slow: all 0.6s ease;

    /* Sombras */
    --shadow-card:  0 4px 30px rgba(0, 0, 0, 0.5);
    --shadow-neon:  0 0 20px var(--green-glow), 0 0 40px rgba(0, 255, 136, 0.1);
    --shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.7);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    cursor: none; /* cursor personalizado */
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
    background: var(--green-dark);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--green);
}

/* Seleção de texto */
::selection {
    background: var(--green-glow);
    color: var(--text-primary);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* ============================================================
   2. UTILITÁRIOS
   ============================================================ */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.highlight {
    color: var(--green);
    text-shadow: 0 0 20px var(--green-glow);
}

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

/* Cabeçalho de seção */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    font-family: var(--font-code);
    font-size: 0.875rem;
    color: var(--green);
    letter-spacing: 2px;
    display: block;
    margin-bottom: 12px;
    opacity: 0.8;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--green), transparent);
    margin: 0 auto;
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-top: 16px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   3. CURSOR PERSONALIZADO
   ============================================================ */

.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
    box-shadow: 0 0 10px var(--green);
}

.cursor-outline {
    width: 36px;
    height: 36px;
    border: 1.5px solid var(--green);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.12s ease, width 0.2s ease, height 0.2s ease, opacity 0.2s ease;
    opacity: 0.5;
}

.cursor-outline.hovered {
    width: 56px;
    height: 56px;
    opacity: 0.3;
    border-color: var(--green);
}

/* ============================================================
   4. LOADER
   ============================================================ */

#loader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-inner {
    text-align: center;
}

.loader-logo {
    font-family: var(--font-code);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--green);
    text-shadow: var(--shadow-neon);
    margin-bottom: 32px;
    animation: pulse 1.5s ease-in-out infinite;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: var(--bg-card);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 16px;
}

.loader-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--green-dark), var(--green));
    border-radius: 2px;
    animation: loadProgress 1.8s ease forwards;
    box-shadow: 0 0 10px var(--green);
}

.loader-text {
    font-family: var(--font-code);
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 3px;
}

@keyframes loadProgress {
    from { width: 0; }
    to   { width: 100%; }
}

@keyframes pulse {
    0%, 100% { text-shadow: 0 0 20px var(--green-glow); }
    50%       { text-shadow: 0 0 40px var(--green-glow), 0 0 60px rgba(0, 255, 136, 0.2); }
}

/* ============================================================
   5. NAVBAR
   ============================================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

/* Navbar com fundo ao rolar */
.navbar.scrolled {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-code);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--green);
    text-shadow: 0 0 15px var(--green-glow);
    transition: var(--transition);
}

.nav-logo:hover {
    text-shadow: var(--shadow-neon);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: 6px;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--green);
    border-radius: 1px;
    transition: width 0.3s ease;
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

/* Hambúrguer */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.bar {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    background: var(--green);
}
.hamburger.active .bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.hamburger.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    background: var(--green);
}

/* ============================================================
   6. HERO
   ============================================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 120px 24px 80px;
    max-width: var(--container-max);
    margin: 0 auto;
    gap: 60px;
    position: relative;
}

/* Partículas de fundo */
.hero-particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--green);
    border-radius: 50%;
    opacity: 0;
    animation: floatParticle linear infinite;
}

@keyframes floatParticle {
    0%   { transform: translateY(100vh) translateX(0); opacity: 0; }
    10%  { opacity: 0.6; }
    90%  { opacity: 0.3; }
    100% { transform: translateY(-100px) translateX(30px); opacity: 0; }
}

.hero-content {
    flex: 1;
    max-width: 640px;
    position: relative;
    z-index: 1;
}

/* Tag de disponibilidade */
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--green-subtle);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 8px 18px;
    font-size: 0.85rem;
    color: var(--green);
    margin-bottom: 24px;
    font-family: var(--font-code);
}

.hero-tag i {
    font-size: 0.75rem;
    animation: blink 1.5s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

/* Nome */
.hero-name {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -1px;
}

/* Título dinâmico */
.hero-title {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-weight: 400;
    min-height: 36px;
}

.dynamic-text {
    color: var(--green);
    font-weight: 600;
}

.cursor-blink {
    color: var(--green);
    animation: blink 0.8s step-end infinite;
    font-weight: 300;
}

/* Frase de impacto */
.hero-phrase {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    line-height: 1.8;
    max-width: 520px;
}

.hero-phrase strong {
    color: var(--text-primary);
}

/* Botões hero */
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

/* Redes sociais hero */
.hero-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-card);
}

.social-link:hover {
    border-color: var(--green);
    color: var(--green);
    background: var(--green-subtle);
    box-shadow: 0 0 15px var(--green-glow);
    transform: translateY(-3px);
}

/* Visual / Avatar hero */
.hero-visual {
    flex: 0 0 auto;
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-avatar {
    position: relative;
    width: 280px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--border);
    animation: spinRing linear infinite;
}

.ring-1 {
    width: 100%;
    height: 100%;
    border-top-color: var(--green);
    animation-duration: 8s;
}

.ring-2 {
    width: 80%;
    height: 80%;
    border-right-color: var(--green-dark);
    animation-duration: 12s;
    animation-direction: reverse;
}

.ring-3 {
    width: 60%;
    height: 60%;
    border-bottom-color: rgba(0, 255, 136, 0.3);
    animation-duration: 6s;
}

@keyframes spinRing {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.avatar-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--green);
    border: 2px solid var(--border);
    box-shadow: 0 0 30px var(--green-glow), inset 0 0 20px rgba(0, 255, 136, 0.05);
    z-index: 1;
}

/* Badges flutuantes */
.floating-badge {
    position: absolute;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    box-shadow: var(--shadow-card);
}

.floating-badge i {
    color: var(--green);
    font-size: 0.9rem;
}

.badge-1 {
    top: 10px;
    right: -20px;
    animation: floatBadge 3s ease-in-out infinite;
}

.badge-2 {
    bottom: 40px;
    right: -30px;
    animation: floatBadge 3s ease-in-out infinite 1s;
}

.badge-3 {
    bottom: 10px;
    left: -20px;
    animation: floatBadge 3s ease-in-out infinite 2s;
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: fadeInUp 1s ease 2s both;
}

.scroll-arrow {
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(6px); }
}

/* ============================================================
   7. BOTÕES
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    color: #000;
    box-shadow: 0 4px 20px var(--green-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--green-glow), 0 0 60px rgba(0, 255, 136, 0.15);
}

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

.btn-secondary:hover {
    background: var(--green-subtle);
    transform: translateY(-3px);
    box-shadow: 0 4px 20px var(--green-glow);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Botão neon (currículo) */
.btn-neon {
    background: transparent;
    color: var(--green);
    border: 2px solid var(--green);
    font-size: 1.05rem;
    padding: 16px 36px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 0 20px var(--green-glow), inset 0 0 20px rgba(0, 255, 136, 0.03);
}

.btn-neon:hover {
    background: var(--green);
    color: #000;
    box-shadow: 0 0 40px var(--green-glow), 0 0 80px rgba(0, 255, 136, 0.2);
    transform: translateY(-3px);
}

.btn-glow {
    position: absolute;
    inset: -2px;
    background: linear-gradient(90deg, transparent, var(--green-glow), transparent);
    animation: glowSweep 2.5s linear infinite;
    pointer-events: none;
}

@keyframes glowSweep {
    from { transform: translateX(-100%); }
    to   { transform: translateX(100%); }
}

/* ============================================================
   8. SOBRE MIM
   ============================================================ */

.about {
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 48px;
    align-items: start;
}

/* Card de perfil */
.about-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.about-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-hover);
}

.about-avatar-wrapper {
    margin-bottom: 24px;
}

.about-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    color: var(--green);
    border: 2px solid var(--border);
    margin: 0 auto 16px;
    box-shadow: 0 0 20px var(--green-glow);
}

.about-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--green);
    background: var(--green-subtle);
    border: 1px solid var(--border);
    padding: 5px 14px;
    border-radius: 50px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse-dot 1.5s ease-in-out infinite;
    box-shadow: 0 0 8px var(--green);
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50%       { transform: scale(1.3); opacity: 0.7; }
}

.about-info-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.info-item i {
    color: var(--green);
    width: 16px;
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* Texto sobre mim */
.about-text h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 1rem;
    line-height: 1.8;
}

.about-text p strong {
    color: var(--text-primary);
}

/* Estatísticas */
.about-stats {
    display: flex;
    gap: 32px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--green);
    text-shadow: 0 0 20px var(--green-glow);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================================
   9. HABILIDADES
   ============================================================ */

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.skill-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--green), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.skill-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover), 0 0 30px rgba(0, 255, 136, 0.05);
}

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

.skill-icon {
    font-size: 2.2rem;
    color: var(--green);
    margin-bottom: 16px;
    text-shadow: 0 0 15px var(--green-glow);
}

.skill-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.skill-bar-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.skill-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
}

.skill-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--green-dark), var(--green));
    border-radius: 3px;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 8px var(--green-glow);
}

.skill-percent {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--green);
    font-family: var(--font-code);
    min-width: 36px;
    text-align: right;
}

.skill-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ============================================================
   10. EXPERIÊNCIA / TIMELINE
   ============================================================ */

.experience {
    background: var(--bg-secondary);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

/* Linha vertical */
.timeline::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--green), var(--green-dark), transparent);
    opacity: 0.4;
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 40px;
}

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

/* Ponto da timeline */
.timeline-dot {
    position: absolute;
    left: 0;
    top: 24px;
    width: 56px;
    height: 56px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    font-size: 1.1rem;
    transition: var(--transition);
    z-index: 1;
}

.timeline-item:hover .timeline-dot {
    border-color: var(--green);
    box-shadow: 0 0 20px var(--green-glow);
    background: var(--green-subtle);
}

/* Card da timeline */
.timeline-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    transition: var(--transition);
}

.timeline-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-hover);
    transform: translateX(6px);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    gap: 16px;
    flex-wrap: wrap;
}

.timeline-company {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.timeline-role {
    font-size: 0.9rem;
    color: var(--green);
    font-weight: 500;
}

.timeline-period {
    font-family: var(--font-code);
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 50px;
    white-space: nowrap;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.tag {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--green);
    background: var(--green-subtle);
    border: 1px solid var(--border);
    padding: 3px 10px;
    border-radius: 50px;
}

.timeline-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.timeline-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-left: 16px;
    position: relative;
}

.timeline-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--green);
    font-size: 0.75rem;
}

/* ============================================================
   11. PROJETOS
   ============================================================ */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.project-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover), 0 0 40px rgba(0, 255, 136, 0.05);
}

/* Imagem / mockup do projeto */
.project-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.project-mockup {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform 0.4s ease;
}

.project-card:hover .project-mockup {
    transform: scale(1.05);
}

.mockup-1 { background: linear-gradient(135deg, #0d1117, #1a1a2e); }
.mockup-2 { background: linear-gradient(135deg, #0a0a0a, #1a0a2e); }
.mockup-3 { background: linear-gradient(135deg, #0a1a0a, #0a2e1a); }

.mockup-bar {
    display: flex;
    gap: 6px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mockup-bar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.mockup-bar span:nth-child(1) { background: #ff5f57; }
.mockup-bar span:nth-child(2) { background: #febc2e; }
.mockup-bar span:nth-child(3) { background: #28c840; }

.mockup-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--green);
}

.mockup-content i {
    font-size: 2.5rem;
    text-shadow: 0 0 20px var(--green-glow);
}

.mockup-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-code);
}

/* Overlay com links */
.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-link {
    width: 48px;
    height: 48px;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    font-size: 1rem;
    transition: var(--transition);
    transform: translateY(10px);
}

.project-card:hover .project-link {
    transform: translateY(0);
}

.project-link:hover {
    background: var(--green);
    color: #000;
    border-color: var(--green);
}

/* Informações do projeto */
.project-info {
    padding: 24px;
}

.project-number {
    font-family: var(--font-code);
    font-size: 0.75rem;
    color: var(--green);
    opacity: 0.6;
    margin-bottom: 8px;
}

.project-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.project-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.project-tech span {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--green);
    background: var(--green-subtle);
    border: 1px solid var(--border);
    padding: 3px 10px;
    border-radius: 50px;
    font-family: var(--font-code);
}

/* ============================================================
   12. CURRÍCULO
   ============================================================ */

.resume {
    background: var(--bg-secondary);
}

.resume-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

/* Card visual do currículo */
.resume-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: var(--shadow-card);
}

.resume-header {
    background: linear-gradient(135deg, var(--bg-card), rgba(0, 255, 136, 0.05));
    border-bottom: 1px solid var(--border);
    padding: 32px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.resume-avatar {
    width: 80px;
    height: 80px;
    background: var(--green-subtle);
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--green);
    flex-shrink: 0;
    box-shadow: 0 0 20px var(--green-glow);
}

.resume-identity h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.resume-identity > p {
    color: var(--green);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.resume-contacts {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.resume-contacts span {
    font-size: 0.82rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.resume-contacts i {
    color: var(--green);
    font-size: 0.75rem;
}

.resume-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.resume-col {
    padding: 28px;
}

.resume-col:first-child {
    border-right: 1px solid var(--border);
}

.resume-section {
    margin-bottom: 28px;
}

.resume-section:last-child {
    margin-bottom: 0;
}

.resume-section h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.resume-section p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.resume-exp-item {
    margin-bottom: 12px;
}

.resume-exp-item strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 600;
}

.resume-exp-item span {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-code);
}

.resume-skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.resume-skills-list span {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--green);
    background: var(--green-subtle);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 50px;
}

/* Download */
.resume-download {
    text-align: center;
}

.resume-hint {
    margin-top: 16px;
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.resume-hint code {
    font-family: var(--font-code);
    color: var(--green);
    background: var(--green-subtle);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.resume-hint i {
    color: var(--green);
}

/* ============================================================
   13. CONTATO
   ============================================================ */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: start;
}

/* Cards de contato */
.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    transition: var(--transition);
    color: var(--text-primary);
}

.contact-card:hover {
    border-color: var(--border-hover);
    transform: translateX(6px);
    box-shadow: var(--shadow-hover);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--green-subtle);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--green);
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-icon.whatsapp  { color: #25D366; background: rgba(37, 211, 102, 0.08); border-color: rgba(37, 211, 102, 0.2); }
.contact-icon.linkedin  { color: #0A66C2; background: rgba(10, 102, 194, 0.08); border-color: rgba(10, 102, 194, 0.2); }
.contact-icon.github    { color: #f0f0f0; background: rgba(240, 240, 240, 0.05); border-color: rgba(240, 240, 240, 0.1); }

.contact-card:hover .contact-icon {
    box-shadow: 0 0 15px var(--green-glow);
}

.contact-info h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.contact-info p {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.contact-arrow {
    margin-left: auto;
    color: var(--text-muted);
    font-size: 0.85rem;
    transition: var(--transition);
}

.contact-card:hover .contact-arrow {
    color: var(--green);
    transform: translateX(4px);
}

/* Formulário de contato */
.contact-form-wrapper {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px;
    box-shadow: var(--shadow-card);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.input-wrapper {
    position: relative;
}

.input-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
    pointer-events: none;
    transition: color 0.3s ease;
}

.textarea-wrapper i {
    top: 16px;
    transform: none;
}

.input-wrapper input,
.input-wrapper textarea {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 13px 14px 13px 40px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-main);
    transition: var(--transition);
    outline: none;
    resize: none;
}

.input-wrapper input:focus,
.input-wrapper textarea:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.08);
}

.input-wrapper input:focus + i,
.input-wrapper textarea:focus + i {
    color: var(--green);
}

.input-wrapper input::placeholder,
.input-wrapper textarea::placeholder {
    color: var(--text-muted);
}

/* Mensagem de sucesso */
.form-success {
    display: none;
    align-items: center;
    gap: 10px;
    background: rgba(0, 255, 136, 0.08);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 18px;
    color: var(--green);
    font-size: 0.9rem;
    margin-top: 16px;
}

.form-success.show {
    display: flex;
}

/* ============================================================
   14. FOOTER
   ============================================================ */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 40px 0;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    font-family: var(--font-code);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--green);
    text-shadow: 0 0 15px var(--green-glow);
    margin-bottom: 12px;
}

.footer-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================================
   15. BOTÃO VOLTAR AO TOPO
   ============================================================ */

.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--green);
    color: #000;
    border: none;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    z-index: 500;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: 0 4px 20px var(--green-glow);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--green-dark);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px var(--green-glow);
}

/* ============================================================
   16. ANIMAÇÕES DE ENTRADA (REVEAL)
   ============================================================ */

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Delays escalonados para grupos de elementos */
.reveal:nth-child(1) { transition-delay: 0.05s; }
.reveal:nth-child(2) { transition-delay: 0.15s; }
.reveal:nth-child(3) { transition-delay: 0.25s; }
.reveal:nth-child(4) { transition-delay: 0.35s; }
.reveal:nth-child(5) { transition-delay: 0.45s; }
.reveal:nth-child(6) { transition-delay: 0.55s; }
.reveal:nth-child(7) { transition-delay: 0.65s; }
.reveal:nth-child(8) { transition-delay: 0.75s; }

/* Animação fade-in para o hero */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in:nth-child(1) { animation-delay: 0.2s; }
.fade-in:nth-child(2) { animation-delay: 0.4s; }
.fade-in:nth-child(3) { animation-delay: 0.6s; }
.fade-in:nth-child(4) { animation-delay: 0.8s; }
.fade-in:nth-child(5) { animation-delay: 1.0s; }
.fade-in:nth-child(6) { animation-delay: 1.2s; }

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

/* ============================================================
   17. RESPONSIVIDADE
   ============================================================ */

/* Tablet (≤ 1024px) */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 140px;
        gap: 48px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-buttons,
    .hero-social {
        justify-content: center;
    }

    .hero-phrase {
        margin-left: auto;
        margin-right: auto;
    }

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

    .about-card {
        max-width: 400px;
        margin: 0 auto;
    }

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

    .resume-body {
        grid-template-columns: 1fr;
    }

    .resume-col:first-child {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
}

/* Mobile (≤ 768px) */
@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
    }

    /* Navbar mobile */
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.97);
        backdrop-filter: blur(20px);
        border-left: 1px solid var(--border);
        flex-direction: column;
        justify-content: center;
        gap: 8px;
        padding: 80px 32px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-link {
        font-size: 1.1rem;
        padding: 12px 16px;
        display: block;
    }

    /* Hero mobile */
    .hero {
        padding: 120px 24px 60px;
    }

    .hero-avatar {
        width: 200px;
        height: 200px;
    }

    .floating-badge {
        display: none;
    }

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

    .btn {
        width: 100%;
        justify-content: center;
    }

    /* Skills mobile */
    .skills-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* Timeline mobile */
    .timeline::before {
        left: 20px;
    }

    .timeline-item {
        padding-left: 60px;
    }

    .timeline-dot {
        width: 40px;
        height: 40px;
        font-size: 0.85rem;
    }

    /* Projetos mobile */
    .projects-grid {
        grid-template-columns: 1fr;
    }

    /* Currículo mobile */
    .resume-header {
        flex-direction: column;
        text-align: center;
    }

    .resume-contacts {
        justify-content: center;
    }

    /* Estatísticas mobile */
    .about-stats {
        gap: 20px;
    }

    /* Botão voltar ao topo */
    .back-to-top {
        bottom: 20px;
        right: 20px;
    }

    /* Cursor desativado no mobile */
    .cursor-dot,
    .cursor-outline {
        display: none;
    }

    body {
        cursor: auto;
    }
}

/* Mobile pequeno (≤ 480px) */
@media (max-width: 480px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }

    .about-stats {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }

    .timeline-header {
        flex-direction: column;
    }

    .resume-body {
        grid-template-columns: 1fr;
    }
}