/* ============================================================
   TRACEZAP — Custom Styles
   ============================================================ */

:root {
    --tz-primary:     #0BD134;
    --tz-primary-dk:  #0BA82A;
    --tz-dark:        #0a0a0a;
    --tz-dark-2:      #111111;
    --tz-dark-3:      #161616;
    --tz-border:      rgba(11, 209, 52, 0.12);
    --tz-text:        #ffffff;
    --tz-text-muted:  #efefef;
    --tz-accent:      #1BFF51;
    --tz-green:       #0BD134;
    --tz-purple:      #1BFF51;
    --tz-gradient:    linear-gradient(135deg, #0BD134 0%, #1BFF51 100%);
    --tz-gradient-bg: linear-gradient(160deg, #0f0f0f 0%, #161616 50%, #0a0a0a 100%);
    --tz-gradient-card: linear-gradient(145deg, #141414 0%, #1a1a1a 100%);
}

/* Base */
html, body {
    overflow-x: hidden;
    max-width: 100%;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--tz-dark);
    color: var(--tz-text);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--tz-accent); text-decoration: none; }
a:hover { color: var(--tz-primary-dk); }

h1, h2, h3, h4, h5, h6 {
    color: var(--tz-text);
    font-weight: 700;
    line-height: 1.2;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar-tracezap {
    background: rgba(22, 22, 22, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--tz-border);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    overflow: hidden;
}

.navbar-brand {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #fff !important;
}

.navbar-brand span { color: var(--tz-primary); }

.navbar-tracezap .nav-link {
    color: rgba(255,255,255,0.65) !important;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.4rem 0.75rem !important;
    transition: color 0.2s;
}

.navbar-tracezap .nav-link:hover,
.navbar-tracezap .nav-link.active {
    color: #fff !important;
}

.btn-nav-secondary {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.65) !important;
    border-radius: 8px;
    padding: 0.4rem 1rem !important;
    font-size: 0.875rem !important;
    transition: all 0.2s;
}

.btn-nav-secondary:hover {
    border-color: var(--tz-primary);
    color: var(--tz-primary) !important;
}

.btn-nav-primary {
    background: var(--tz-primary);
    color: #161616 !important;
    border-radius: 8px;
    padding: 0.45rem 1.1rem !important;
    font-size: 0.875rem !important;
    font-weight: 700;
    transition: background 0.2s;
}

.btn-nav-primary:hover {
    background: var(--tz-primary-dk);
    color: #161616 !important;
}

/* ============================================================
   HERO
   ============================================================ */
.hero-section {
    padding: 6rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    overflow: hidden;
    max-width: 100vw;
    width: 900px;
    height: 600px;
    background: radial-gradient(ellipse at center, rgba(27, 255, 81, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(27, 255, 81, 0.08);
    border: 1px solid rgba(27, 255, 81, 0.3);
    color: var(--tz-primary);
    border-radius: 50px;
    padding: 0.35rem 0.9rem;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 1.25rem;
}

.hero-title .highlight {
    background: var(--tz-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.6);
    max-width: 600px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 3rem; }

.hero-integrations {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.hero-integrations span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    margin-right: 0.25rem;
}

.integration-badge {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    padding: 0.3rem 0.75rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255,255,255,0.6);
}

/* Dashboard mockup */
.dashboard-mockup {
    background: var(--tz-gradient-card);
    border: 1px solid var(--tz-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

.mockup-topbar {
    background: var(--tz-dark-3);
    border-bottom: 1px solid var(--tz-border);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-dot.red    { background: #FF5F56; }
.mockup-dot.yellow { background: #FFBD2E; }
.mockup-dot.green  { background: #27C93F; }

.mockup-title {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.4);
    margin-left: 0.5rem;
}

.mockup-body { padding: 1.25rem; }

.stat-card {
    background: var(--tz-dark-3);
    border: 1px solid var(--tz-border);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--tz-primary);
}

.stat-label {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section-dark   { background: var(--tz-dark); }
.section-dark-2 { background: var(--tz-gradient-bg); }

.section-py    { padding: 5rem 0; }
.section-py-sm { padding: 3.5rem 0; }

.section-tag {
    display: inline-block;
    background: rgba(27, 255, 81, 0.08);
    border: 1px solid rgba(27, 255, 81, 0.25);
    color: var(--tz-primary);
    border-radius: 50px;
    padding: 0.3rem 0.85rem;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(1.7rem, 3.5vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.75px;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.55);
    max-width: 580px;
    line-height: 1.7;
}

/* ============================================================
   CARDS
   ============================================================ */
.tz-card {
    background: var(--tz-gradient-card);
    border: 1px solid var(--tz-border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: border-color 0.25s, transform 0.25s;
    height: 100%;
}

.tz-card:hover {
    border-color: rgba(27, 255, 81, 0.4);
    transform: translateY(-3px);
}

.tz-card-icon {
    width: 44px; height: 44px;
    background: rgba(27, 255, 81, 0.08);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
    color: var(--tz-primary);
    margin-bottom: 1rem;
}

.tz-card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--tz-text);
}

.tz-card-text {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
}

/* Pain cards */
.pain-card {
    background: rgba(7, 7, 51, 0.6);
    border: 1px solid rgba(255,255,255,0.08);
    border-left: 3px solid #FF4757;
    border-radius: 10px;
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

/* ============================================================
   PLAN CARDS
   ============================================================ */
.plan-card {
    background: var(--tz-dark-2);
    border: 1px solid var(--tz-border);
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    height: 100%;
    transition: border-color 0.25s, transform 0.25s;
}

.plan-card:hover { transform: translateY(-4px); }

.plan-card.featured {
    border-color: var(--tz-primary);
    background: linear-gradient(135deg, rgba(27,255,81,0.06) 0%, var(--tz-dark-2) 60%);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--tz-primary);
    color: #161616;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.85rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.plan-name  { font-size: 1.25rem; font-weight: 800; margin-bottom: 0.5rem; }

.plan-price {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.4);
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--tz-border);
}

.plan-features { list-style: none; padding: 0; margin: 0 0 1.5rem; }

.plan-features li {
    padding: 0.35rem 0;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.55);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.plan-features li::before {
    content: '✓';
    color: var(--tz-green);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary-tz {
    background: var(--tz-primary);
    color: #161616;
    border: none;
    border-radius: 10px;
    padding: 0.75rem 1.75rem;
    font-weight: 700;
    font-size: 0.95rem;
    transition: background 0.2s, transform 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary-tz:hover {
    background: var(--tz-primary-dk);
    color: #161616;
    transform: translateY(-1px);
}

.btn-outline-tz {
    background: transparent;
    color: rgba(255,255,255,0.6);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 10px;
    padding: 0.75rem 1.75rem;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-outline-tz:hover {
    border-color: var(--tz-primary);
    color: var(--tz-primary);
    transform: translateY(-1px);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-accordion .accordion-item {
    background: var(--tz-dark-2);
    border: 1px solid var(--tz-border);
    border-radius: 10px !important;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.faq-accordion .accordion-button {
    background: var(--tz-dark-2);
    color: var(--tz-text);
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: none !important;
}

.faq-accordion .accordion-button:not(.collapsed) {
    background: var(--tz-dark-3);
    color: var(--tz-primary);
}

.faq-accordion .accordion-button::after { filter: invert(0.7) sepia(1) hue-rotate(80deg); }

.faq-accordion .accordion-body {
    background: var(--tz-dark-2);
    color: rgba(255,255,255,0.55);
    font-size: 0.9rem;
    line-height: 1.7;
    border-top: 1px solid var(--tz-border);
}

/* ============================================================
   FLOW STEPS
   ============================================================ */
.step-number {
    width: 40px; height: 40px;
    background: var(--tz-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
    font-weight: 800;
    color: #161616;
    flex-shrink: 0;
}

.step-connector {
    width: 2px;
    background: var(--tz-border);
    flex-grow: 1;
    margin: 0 auto;
    min-height: 32px;
}

/* ============================================================
   FORMS
   ============================================================ */
.form-control-tz,
.form-select-tz {
    background: var(--tz-dark-3);
    border: 1px solid var(--tz-border);
    border-radius: 10px;
    color: var(--tz-text);
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.form-control-tz:focus,
.form-select-tz:focus {
    background: var(--tz-dark-3);
    border-color: var(--tz-primary);
    color: var(--tz-text);
    box-shadow: 0 0 0 3px rgba(27, 255, 81, 0.15);
    outline: none;
}

.form-control-tz::placeholder { color: rgba(255,255,255,0.3); }

.form-label-tz {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--tz-text);
    margin-bottom: 0.4rem;
}

.form-check-input:checked {
    background-color: var(--tz-primary);
    border-color: var(--tz-primary);
}

/* ============================================================
   INTEGRATION GRID — corrigido
   ============================================================ */
.integration-item {
    background: var(--tz-gradient-card);
    border: 1px solid var(--tz-border);
    border-radius: 12px;
    padding: 1.75rem 1rem;
    text-align: center;
    transition: border-color 0.2s, transform 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    min-height: 110px;
}

.integration-item:hover {
    border-color: rgba(27, 255, 81, 0.4);
    transform: translateY(-2px);
}

.integration-item.coming-soon { opacity: 0.5; }

.integration-item i {
    font-size: 1.5rem;
    color: var(--tz-primary);
    display: block;
}

.integration-item .int-name {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--tz-text);
    line-height: 1.2;
}

.coming-soon-badge {
    font-size: 0.62rem;
    background: rgba(27, 255, 81, 0.08);
    color: var(--tz-primary);
    border-radius: 4px;
    padding: 0.15rem 0.4rem;
    border: 1px solid rgba(27,255,81,0.2);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
    background: linear-gradient(135deg, rgba(27,255,81,0.06) 0%, rgba(5,4,74,0.4) 100%);
    border-top: 1px solid var(--tz-border);
    border-bottom: 1px solid var(--tz-border);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer-tracezap {
    background: var(--tz-gradient-bg);
    border-top: 1px solid var(--tz-border);
    padding: 3.5rem 0 1.5rem;
}

.footer-brand { font-size: 1.3rem; font-weight: 800; color: #fff; }
.footer-brand span { color: var(--tz-primary); }

.footer-desc {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.4);
    max-width: 280px;
    line-height: 1.6;
}

.footer-heading {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.35);
    margin-bottom: 1rem;
}

.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.5rem; }

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.45);
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--tz-primary); }

.footer-bottom {
    border-top: 1px solid var(--tz-border);
    padding-top: 1.25rem;
    margin-top: 2.5rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
}

/* ============================================================
   ALERTS
   ============================================================ */
.alert-success-tz {
    background: rgba(27, 255, 81, 0.08);
    border: 1px solid rgba(27, 255, 81, 0.3);
    color: #1BFF51;
    border-radius: 10px;
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
}

.alert-error-tz {
    background: rgba(255, 71, 87, 0.08);
    border: 1px solid rgba(255, 71, 87, 0.3);
    color: #ff8a8a;
    border-radius: 10px;
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
}

/* ============================================================
   TABLE COMPARISON
   ============================================================ */
.compare-table {
    background: var(--tz-dark-2);
    border: 1px solid var(--tz-border);
    border-radius: 12px;
    overflow: hidden;
}

.compare-table th {
    background: var(--tz-dark-3);
    color: var(--tz-text);
    font-size: 0.85rem;
    padding: 0.85rem 1rem;
    border-color: var(--tz-border);
}

.compare-table td {
    background: var(--tz-dark-2);
    color: rgba(255,255,255,0.55);
    font-size: 0.85rem;
    padding: 0.7rem 1rem;
    border-color: var(--tz-border);
    vertical-align: middle;
}

.compare-table .feature-col { color: var(--tz-text); font-weight: 500; }
.check-yes     { color: var(--tz-green); font-weight: 700; }
.check-no      { color: rgba(255,255,255,0.2); }
.check-partial { color: var(--tz-primary); font-size: 0.8rem; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb-tz { font-size: 0.82rem; }
.breadcrumb-tz .breadcrumb-item { color: rgba(255,255,255,0.4); }
.breadcrumb-tz .breadcrumb-item.active { color: var(--tz-text); }
.breadcrumb-tz .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.2); }
.breadcrumb-tz a { color: var(--tz-primary); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .hero-section { padding: 4rem 0 3rem; }
    .section-py { padding: 3.5rem 0; }
    .hero-ctas { flex-direction: column; align-items: flex-start; }
    .hero-ctas .btn-primary-tz,
    .hero-ctas .btn-outline-tz { width: 100%; justify-content: center; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-muted-tz { color: rgba(255,255,255,0.45) !important; }
.text-accent   { color: var(--tz-primary) !important; }
.border-tz     { border-color: var(--tz-border) !important; }
.bg-dark-2     { background: var(--tz-dark-2) !important; }
.bg-dark-3     { background: var(--tz-dark-3) !important; }

/* Paginação */
.pagination { gap: 0.25rem; }
.pagination .page-link { background: #1a1a1a; border: 1px solid rgba(11,209,52,0.15); color: rgba(255,255,255,0.5); border-radius: 8px !important; padding: 0.4rem 0.75rem; font-size: 0.8rem; transition: all 0.2s; }
.pagination .page-link:hover { background: rgba(11,209,52,0.08); border-color: #0BD134; color: #0BD134; }
.pagination .page-item.active .page-link { background: #0BD134; border-color: #0BD134; color: #0a0a0a; font-weight: 700; }
.pagination .page-item.disabled .page-link { opacity: 0.3; }