/* ===================== VARIÁVEIS ===================== */
:root {
    --green:       #00ff88;
    --green-dim:   rgba(0, 255, 136, 0.15);
    --green-faint: rgba(0, 255, 136, 0.05);
    --purple:      #bf00ff;
    --purple-dim:  rgba(191, 0, 255, 0.15);
    --purple-faint:rgba(191, 0, 255, 0.05);
    --bg:          #07070f;
    --surface:     rgba(255, 255, 255, 0.04);
    --border:      rgba(255, 255, 255, 0.08);
    --text:        #c8c8d4;
    --text-dim:    #666680;
    --font-mono:   'Courier New', Courier, monospace;
}

/* ===================== RESET & BASE ===================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg);
    background-image:
        /* grid vertical */
        repeating-linear-gradient(
            90deg,
            transparent 0px,
            transparent 59px,
            rgba(0, 255, 136, 0.03) 59px,
            rgba(0, 255, 136, 0.03) 60px
        ),
        /* grid horizontal */
        repeating-linear-gradient(
            0deg,
            transparent 0px,
            transparent 59px,
            rgba(0, 255, 136, 0.03) 59px,
            rgba(0, 255, 136, 0.03) 60px
        ),
        /* base vignette */
        radial-gradient(ellipse at 50% 0%, #0f0f2a 0%, #07070f 70%);
    background-attachment: fixed;
    min-height: 100vh;
}

/* Scanlines */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent 0px,
        transparent 2px,
        rgba(0, 0, 0, 0.07) 2px,
        rgba(0, 0, 0, 0.07) 4px
    );
    pointer-events: none;
    z-index: 9998;
}

/* ===================== LAYOUT ===================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 5rem 0;
}

.section-title {
    font-family: var(--font-mono);
    text-align: center;
    font-size: 1.9rem;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 0.6rem;
}

.section-title::before {
    content: '> ';
    color: var(--purple);
}

.section-subtitle {
    text-align: center;
    color: var(--text-dim);
    font-size: 0.95rem;
    font-family: var(--font-mono);
    margin-bottom: 2.5rem;
}

/* ===================== HEADER ===================== */
header {
    background: rgba(7, 7, 15, 0.95);
    backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--green);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.08);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.65rem 24px;
    border-bottom: 1px solid var(--border);
}

/* ===================== LOGO GLITCH ===================== */
.logo {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--green);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    animation: logo-glitch 7s infinite;
}

.logo::before,
.logo::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
}

.logo::before {
    color: var(--purple);
    animation: glitch-before 7s infinite;
    clip-path: polygon(0 20%, 100% 20%, 100% 40%, 0 40%);
}

.logo::after {
    color: var(--green);
    animation: glitch-after 7s infinite;
    clip-path: polygon(0 60%, 100% 60%, 100% 80%, 0 80%);
}

.mobile-menu {
    display: none;
    background: none;
    border: 1px solid var(--green);
    color: var(--green);
    font-size: 1.2rem;
    padding: 0.3rem 0.65rem;
    cursor: pointer;
    border-radius: 2px;
    line-height: 1;
    font-family: var(--font-mono);
    transition: box-shadow 0.2s ease;
}

.mobile-menu:hover {
    box-shadow: 0 0 10px var(--green-dim);
}

/* ===================== TAB BAR ===================== */
.tab-bar {
    padding: 0 24px;
    overflow-x: auto;
    scrollbar-width: none;
}

.tab-bar::-webkit-scrollbar {
    display: none;
}

.tab-list {
    display: flex;
    list-style: none;
    gap: 0;
    min-width: max-content;
}

.tab-link {
    display: block;
    font-family: var(--font-mono);
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.6rem 1rem;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: color 0.2s ease, border-color 0.2s ease, text-shadow 0.2s ease;
}

.tab-link:hover {
    color: #ccc;
}

.tab-link.active {
    color: var(--purple);
    border-bottom-color: var(--purple);
    text-shadow: 0 0 8px rgba(191, 0, 255, 0.7);
}

main {
    margin-top: 100px;
}

/* ===================== TAB SECTION ===================== */
.tab-section {
    min-height: calc(100vh - 100px);
    padding: 4rem 0;
}

/* ===================== HERO ===================== */
.hero {
    text-align: center;
    padding: 6rem 0 5rem;
    min-height: calc(100vh - 100px);
    display: flex;
    align-items: center;
    background:
        radial-gradient(ellipse at 50% 40%, rgba(0, 255, 136, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 80%, rgba(191, 0, 255, 0.04) 0%, transparent 50%);
}

.hero .container {
    width: 100%;
}

.hero h1 {
    font-family: var(--font-mono);
    font-size: 3rem;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 1.2rem;
    text-shadow:
        0 0 20px rgba(0, 255, 136, 0.4),
        0 0 60px rgba(191, 0, 255, 0.15);
    animation: slideUp 0.9s ease-out both;
}

.hero-tagline {
    font-size: 1rem;
    color: var(--text-dim);
    font-family: var(--font-mono);
    margin-bottom: 2.5rem;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
    animation: slideUp 0.9s ease-out 0.2s both;
}

.hero-tagline::before {
    content: '// ';
    color: var(--purple);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: slideUp 0.9s ease-out 0.35s both;
}

/* ===================== BUTTONS ===================== */
.cta-button {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: linear-gradient(135deg, var(--green), #00cc6a);
    color: #000;
    text-decoration: none;
    border-radius: 3px;
    font-weight: bold;
    font-size: 0.82rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.25s ease;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
    border: none;
    cursor: pointer;
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(0, 255, 136, 0.6), 0 0 50px rgba(0, 255, 136, 0.2);
}

.cta-secondary {
    background: transparent;
    color: var(--purple);
    border: 1px solid var(--purple);
    box-shadow: 0 0 10px rgba(191, 0, 255, 0.2);
}

.cta-secondary:hover {
    background: var(--purple-faint);
    box-shadow: 0 0 20px rgba(191, 0, 255, 0.5), 0 0 40px rgba(191, 0, 255, 0.15);
    color: #e580ff;
}

/* ===================== SOBRE ===================== */
.about-section {
    border-left: 3px solid var(--purple);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    margin-top: 1rem;
}

.about-text p {
    color: var(--text);
    margin-bottom: 1.2rem;
    font-size: 1rem;
    line-height: 1.85;
}

.about-pillars {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pillar {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--surface);
    border: 1px solid rgba(191, 0, 255, 0.2);
    border-left: 3px solid var(--purple);
    border-radius: 2px;
    padding: 1.2rem;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.pillar:hover {
    box-shadow: 0 0 20px rgba(191, 0, 255, 0.15);
    border-color: rgba(191, 0, 255, 0.5);
}

.pillar-icon {
    font-size: 1.6rem;
    flex-shrink: 0;
    line-height: 1;
}

.pillar h4 {
    font-family: var(--font-mono);
    color: var(--purple);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.3rem;
}

.pillar p {
    color: var(--text-dim);
    font-size: 0.88rem;
    line-height: 1.5;
}

/* ===================== FEATURES ===================== */
.features {
    padding: 5rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.2rem;
    margin-top: 1rem;
}

.feature-card {
    background: var(--surface);
    padding: 2rem 1.5rem;
    border-radius: 2px;
    text-align: center;
    border: 1px solid rgba(0, 255, 136, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    animation: neon-pulse-green 4s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--green), transparent);
    opacity: 0.5;
}

.feature-card:nth-child(even) {
    border-color: rgba(191, 0, 255, 0.2);
    animation: neon-pulse-purple 4s ease-in-out infinite;
}

.feature-card:nth-child(even)::before {
    background: linear-gradient(90deg, transparent, var(--purple), transparent);
}

.feature-card:hover {
    transform: translateY(-6px);
    animation: none;
}

.feature-card:nth-child(odd):hover {
    border-color: var(--green);
    box-shadow: 0 0 25px rgba(0, 255, 136, 0.25), 0 12px 30px rgba(0, 0, 0, 0.4);
}

.feature-card:nth-child(even):hover {
    border-color: var(--purple);
    box-shadow: 0 0 25px rgba(191, 0, 255, 0.25), 0 12px 30px rgba(0, 0, 0, 0.4);
}

.feature-icon {
    font-size: 2.2rem;
    display: block;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-family: var(--font-mono);
    color: #fff;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.feature-card p {
    color: var(--text-dim);
    line-height: 1.65;
    font-size: 0.88rem;
}

/* ===================== EMPTY STATE ===================== */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--surface);
    border: 1px dashed rgba(191, 0, 255, 0.35);
    border-radius: 2px;
    max-width: 560px;
    margin: 0 auto;
    position: relative;
}

.empty-state::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 2px;
    background: linear-gradient(135deg, rgba(191, 0, 255, 0.05), transparent 60%);
    pointer-events: none;
}

.empty-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-family: var(--font-mono);
    color: var(--purple);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

.empty-state p {
    color: var(--text-dim);
    font-size: 0.92rem;
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

/* ===================== EVENTOS ===================== */
.calendar-wrapper {
    background: var(--surface);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-top: 2px solid var(--green);
    border-radius: 2px;
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.06);
}

.calendar-wrapper iframe {
    width: 100%;
    height: 480px;
    display: block;
    border: none;
}

/* ===================== COMUNIDADE ===================== */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.2rem;
    margin-bottom: 2.5rem;
}

.stat-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--green-faint);
    border-radius: 2px;
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-top: 2px solid var(--green);
    transition: all 0.3s ease;
}

.stat-item:nth-child(even) {
    background: var(--purple-faint);
    border-color: rgba(191, 0, 255, 0.2);
    border-top-color: var(--purple);
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.15);
}

.stat-item:nth-child(even):hover {
    box-shadow: 0 0 20px rgba(191, 0, 255, 0.15);
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 2.8rem;
    font-weight: bold;
    color: var(--green);
    display: block;
    line-height: 1.1;
}

.stat-item:nth-child(even) .stat-number {
    color: var(--purple);
    text-shadow: 0 0 15px rgba(191, 0, 255, 0.5);
}

.stat-label {
    font-family: var(--font-mono);
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.72rem;
    margin-top: 0.4rem;
    display: block;
}

.members-placeholder {
    text-align: center;
    padding: 2rem;
    border: 1px dashed rgba(191, 0, 255, 0.25);
    border-radius: 2px;
    color: var(--text-dim);
}

.members-placeholder span {
    display: block;
    font-size: 2.2rem;
    margin-bottom: 0.75rem;
}

.members-placeholder p {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-dim);
}

/* ===================== PARTICIPAR ===================== */
.join-form {
    max-width: 520px;
    margin: 0 auto;
    background: var(--surface);
    padding: 2.5rem;
    border-radius: 2px;
    border: 1px solid rgba(0, 255, 136, 0.15);
    border-top: 2px solid var(--green);
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.04);
}

.form-group {
    margin-bottom: 1.4rem;
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    color: var(--text-dim);
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 2px;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    font-size: 0.92rem;
    font-family: var(--font-mono);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 2px rgba(0, 255, 136, 0.1), 0 0 15px rgba(0, 255, 136, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
}

.form-group select option {
    background: #0d0d1a;
    color: #fff;
}

.join-form .cta-button {
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
    clip-path: none;
    border-radius: 2px;
}

.message {
    padding: 1rem;
    border-radius: 2px;
    margin-bottom: 1.5rem;
    text-align: center;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    font-family: var(--font-mono);
    font-size: 0.88rem;
}

.message.success {
    background: rgba(0, 255, 136, 0.08);
    border: 1px solid var(--green);
    color: var(--green);
}

.message.error {
    background: rgba(255, 50, 50, 0.08);
    border: 1px solid #ff4444;
    color: #ff8888;
}

/* ===================== MANUTENÇÃO ===================== */
.maintenance-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--surface);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-top: 2px solid var(--green);
    border-radius: 2px;
    max-width: 560px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.maintenance-state::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.03) 0%, transparent 60%);
    pointer-events: none;
}

.maintenance-gear {
    font-size: 3rem;
    display: block;
    margin-bottom: 1.2rem;
    animation: spin-slow 6s linear infinite;
    display: inline-block;
}

.maintenance-state h3 {
    font-family: var(--font-mono);
    color: var(--green);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 0.75rem;
}

.maintenance-state p {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.75;
    margin-bottom: 2rem;
    font-family: var(--font-mono);
}

.maintenance-bar {
    display: flex;
    justify-content: center;
    gap: 6px;
}

.maintenance-bar span {
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    opacity: 0.3;
    animation: blink-dot 1.2s ease-in-out infinite;
}

.maintenance-bar span:nth-child(2) { animation-delay: 0.4s; }
.maintenance-bar span:nth-child(3) { animation-delay: 0.8s; }

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes blink-dot {
    0%, 100% { opacity: 0.2; transform: scale(1); }
    50%       { opacity: 1;   transform: scale(1.3); background: var(--green); box-shadow: 0 0 8px rgba(0, 255, 136, 0.6); }
}

/* ===================== SERVIÇOS ===================== */
.services-section {
    border-left: 3px solid var(--green);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.2rem;
    margin-bottom: 2.5rem;
}

.service-card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 2px;
    padding: 1.8rem;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    animation: neon-pulse-green 4s ease-in-out infinite;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--green), transparent);
    opacity: 0.5;
}

.service-card:nth-child(even) {
    border-color: rgba(191, 0, 255, 0.2);
    animation: neon-pulse-purple 4s ease-in-out infinite;
}

.service-card:nth-child(even)::before {
    background: linear-gradient(90deg, transparent, var(--purple), transparent);
}

.service-card:hover {
    transform: translateY(-6px);
    animation: none;
}

.service-card:nth-child(odd):hover {
    border-color: var(--green);
    box-shadow: 0 0 25px rgba(0, 255, 136, 0.25), 0 12px 30px rgba(0, 0, 0, 0.4);
}

.service-card:nth-child(even):hover {
    border-color: var(--purple);
    box-shadow: 0 0 25px rgba(191, 0, 255, 0.25), 0 12px 30px rgba(0, 0, 0, 0.4);
}

.service-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.service-icon {
    font-size: 2rem;
    line-height: 1;
}

.service-badge {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.25rem 0.6rem;
    border-radius: 2px;
}

.badge-green {
    color: var(--green);
    background: var(--green-faint);
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.badge-purple {
    color: var(--purple);
    background: var(--purple-faint);
    border: 1px solid rgba(191, 0, 255, 0.3);
}

.service-card h3 {
    font-family: var(--font-mono);
    color: #fff;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.6rem;
}

.service-card p {
    color: var(--text-dim);
    font-size: 0.88rem;
    line-height: 1.65;
    flex: 1;
    margin-bottom: 1.2rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--green);
    margin-top: auto;
    transition: gap 0.2s ease, text-shadow 0.2s ease;
}

.service-card:nth-child(even) .service-link {
    color: var(--purple);
}

.service-card:hover .service-link {
    gap: 0.75rem;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.7);
}

.service-card:nth-child(even):hover .service-link {
    text-shadow: 0 0 10px rgba(191, 0, 255, 0.7);
}

.service-link .arrow {
    transition: transform 0.2s ease;
}

.service-card:hover .service-link .arrow {
    transform: translateX(4px);
}

.services-note {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-dim);
    padding: 1rem;
    border: 1px dashed rgba(0, 255, 136, 0.15);
    border-radius: 2px;
}

.services-note-prefix {
    color: var(--purple);
}

.services-note a {
    color: var(--green);
    text-decoration: none;
    transition: text-shadow 0.2s ease;
}

.services-note a:hover {
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
}

/* ===================== CONTATO ===================== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.2rem;
    margin-top: 1rem;
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--surface);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-bottom: 2px solid var(--green);
    border-radius: 2px;
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease;
}

.contact-card:nth-child(even) {
    border-color: rgba(191, 0, 255, 0.2);
    border-bottom-color: var(--purple);
}

.contact-card:hover {
    transform: translateY(-5px);
    background: rgba(0, 255, 136, 0.06);
    border-color: var(--green);
    box-shadow: 0 0 25px rgba(0, 255, 136, 0.2);
}

.contact-card:nth-child(even):hover {
    background: rgba(191, 0, 255, 0.06);
    border-color: var(--purple);
    box-shadow: 0 0 25px rgba(191, 0, 255, 0.2);
}

.contact-icon {
    font-size: 2.2rem;
    display: block;
    margin-bottom: 0.75rem;
}

.contact-card h3 {
    font-family: var(--font-mono);
    color: #fff;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.4rem;
}

.contact-card p {
    color: var(--green);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    word-break: break-all;
}

.contact-card:nth-child(even) p {
    color: var(--purple);
}

/* ===================== FOOTER ===================== */
footer {
    background: rgba(7, 7, 15, 0.97);
    color: var(--text-dim);
    padding: 3rem 0 1.5rem;
    border-top: 1px solid var(--green);
    box-shadow: 0 -5px 30px rgba(0, 255, 136, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-family: var(--font-mono);
    color: var(--green);
    font-size: 0.8rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-section p {
    font-size: 0.88rem;
    line-height: 1.65;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.4rem;
}

.footer-section ul a,
.social-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.88rem;
    font-family: var(--font-mono);
    transition: color 0.2s ease, text-shadow 0.2s ease;
}

.footer-section ul a:hover,
.social-links a:hover {
    color: var(--green);
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-dim);
}

/* ===================== PARTÍCULAS ===================== */
.floating-particles {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    opacity: 0;
    animation: float 8s infinite linear;
}

.particle:nth-child(odd)  { background: var(--green); }
.particle:nth-child(even) { background: var(--purple); }

/* ===================== ANIMAÇÕES ===================== */
@keyframes logo-glitch {
    0%, 88%, 100% { transform: none; filter: none; }
    90%  { transform: translate(2px, 0)  skewX(-3deg); filter: brightness(1.2); }
    91%  { transform: translate(-2px, 0) skewX(3deg);  filter: brightness(0.9); }
    92%  { transform: translate(1px, -1px); }
    93%  { transform: translate(-1px, 1px); filter: none; }
}

@keyframes glitch-before {
    0%, 88%, 100% { transform: none; opacity: 0; }
    90%  { transform: translate(-3px, 0); opacity: 0.7; }
    91%  { transform: translate(3px, 0);  opacity: 0.5; }
    92%  { transform: none; opacity: 0; }
}

@keyframes glitch-after {
    0%, 88%, 100% { transform: none; opacity: 0; }
    90%  { transform: translate(3px, 0);  opacity: 0.5; }
    91%  { transform: translate(-3px, 0); opacity: 0.7; }
    92%  { transform: none; opacity: 0; }
}

@keyframes neon-pulse-green {
    0%, 100% { box-shadow: 0 0 5px rgba(0, 255, 136, 0.1); }
    50%       { box-shadow: 0 0 15px rgba(0, 255, 136, 0.2); }
}

@keyframes neon-pulse-purple {
    0%, 100% { box-shadow: 0 0 5px rgba(191, 0, 255, 0.1); }
    50%       { box-shadow: 0 0 15px rgba(191, 0, 255, 0.2); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0%   { transform: translateY(100vh); opacity: 0; }
    10%  { opacity: 0.7; }
    90%  { opacity: 0.7; }
    100% { transform: translateY(-20px); opacity: 0; }
}

/* ===================== FADE-IN SCROLL ===================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================== RESPONSIVO ===================== */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu {
        display: block;
    }

    .tab-bar {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(7, 7, 15, 0.98);
        border-bottom: 1px solid rgba(0, 255, 136, 0.2);
        padding: 0.5rem 0;
        overflow-x: visible;
    }

    .tab-bar.open {
        display: block;
    }

    .tab-list {
        flex-direction: column;
        min-width: auto;
    }

    .tab-link {
        font-size: 0.82rem;
        padding: 0.75rem 1.5rem;
        border-bottom: 1px solid var(--border);
        border-left: 2px solid transparent;
    }

    .tab-link.active {
        border-left-color: var(--purple);
        border-bottom-color: transparent;
        background: var(--purple-faint);
    }

    main {
        margin-top: 58px;
    }

    .hero {
        padding: 3rem 0;
        min-height: calc(100vh - 58px);
    }

    .hero h1 {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }

    .hero-tagline {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.4rem;
    }

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

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .calendar-wrapper iframe {
        height: 340px;
    }
}

@media (max-width: 480px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    .join-form {
        padding: 1.5rem;
    }

    .cta-button {
        clip-path: none;
    }
}