/* ============================================
   LANDING PAGE - Design Moderno
   ============================================ */

:root {
    --l-bg: #0a0b14;
    --l-bg2: #111222;
    --l-bg3: #181a2e;
    --l-border: #252840;
    --l-text: #e8e9f0;
    --l-text2: #9094b8;
    --l-accent: #7c3aed;
    --l-accent2: #a78bfa;
    --l-grad: linear-gradient(135deg, #7c3aed, #4f46e5, #6d28d9);
    --l-grad2: linear-gradient(135deg, #7c3aed20, #4f46e520, #6d28d920);
    --l-green: #10b981;
    --l-red: #ef4444;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--l-bg);
    color: var(--l-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.landing-page {
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== NAVBAR ===== */
.lnav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 32px; height: 60px;
    background: rgba(10, 11, 20, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--l-border);
}
.lnav-brand {
    display: flex; align-items: center; gap: 8px;
    font-size: 18px; font-weight: 700; color: var(--l-text);
    text-decoration: none;
}
.lnav-links { display: flex; align-items: center; gap: 24px; }
.lnav-links a {
    color: var(--l-text2); text-decoration: none; font-size: 14px;
    font-weight: 500; transition: color .2s;
}
.lnav-links a:hover { color: var(--l-text); }
.lnav-cta {
    padding: 8px 18px; border-radius: 8px;
    background: var(--l-grad); color: #fff !important;
    font-weight: 600; transition: transform .2s, box-shadow .2s;
}
.lnav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(124, 58, 237, .4); }

/* ===== HERO ===== */
.lhero {
    padding: 140px 24px 80px; text-align: center;
    position: relative; max-width: 900px; margin: 0 auto;
}
.lhero::before {
    content: ''; position: absolute; top: -50px; left: 50%; transform: translateX(-50%);
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(124,58,237,0.12) 0%, transparent 60%);
    pointer-events: none; z-index: -1;
}
.lhero-tag {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px; border-radius: 50px;
    border: 1px solid var(--l-border);
    background: var(--l-bg2); color: var(--l-text2);
    font-size: 13px; font-weight: 500; margin-bottom: 24px;
}
.ltag-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--l-green); box-shadow: 0 0 8px var(--l-green);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; } 50% { opacity: .5; }
}

.lhero-title {
    font-size: 52px; font-weight: 800; line-height: 1.15;
    letter-spacing: -1.5px; margin-bottom: 16px;
}
.lhero-grad {
    background: var(--l-grad); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
}
.lhero-sub {
    font-size: 17px; color: var(--l-text2); max-width: 560px;
    margin: 0 auto 32px; line-height: 1.7;
}

/* ===== FORM ===== */
.lform-row {
    display: flex; align-items: center; gap: 0;
    max-width: 560px; margin: 0 auto;
    background: var(--l-bg3); border: 1px solid var(--l-border);
    border-radius: 14px; overflow: visible;
    transition: border-color .3s;
}
.lform-inp { border-radius: 14px 0 0 14px; }
.lform-go { border-radius: 0 14px 14px 0; }
.lform-row:focus-within { border-color: var(--l-accent); }
.lform-inp {
    flex: 1; padding: 14px 18px; background: transparent;
    border: none; outline: none; color: var(--l-text);
    font-size: 15px; min-width: 0;
}
.lform-inp::placeholder { color: var(--l-text2); }
.lform-domain { position: relative; flex-shrink: 0; }
.lform-dbtn {
    display: flex; align-items: center; gap: 6px;
    padding: 14px 16px; background: rgba(124, 58, 237, .1);
    border: none; border-left: 1px solid var(--l-border);
    color: var(--l-accent2); font-size: 14px; font-weight: 500;
    cursor: pointer; white-space: nowrap;
}
.lform-dbtn:hover { background: rgba(124, 58, 237, .2); }
.lform-at { color: var(--l-text2); }
.lform-dpanel {
    display: none; position: absolute; top: calc(100% + 6px); right: 0;
    min-width: 220px; background: var(--l-bg3); border: 1px solid var(--l-border);
    border-radius: 10px; overflow: hidden; z-index: 20; box-shadow: 0 10px 40px rgba(0,0,0,.5);
}
.lform-domain.open .lform-dpanel { display: block; }
.lform-dopt {
    display: flex; align-items: center; gap: 8px;
    width: 100%; padding: 10px 16px; background: none; border: none;
    color: var(--l-text2); font-size: 14px; cursor: pointer;
    text-align: left; transition: background .15s;
}
.lform-dopt:hover { background: rgba(124, 58, 237, .1); color: var(--l-text); }
.lform-dopt.sel { background: rgba(124, 58, 237, .15); color: var(--l-accent2); }
.lform-ddot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--l-text2); flex-shrink: 0;
}
.lform-dopt.sel .lform-ddot { background: var(--l-accent2); box-shadow: 0 0 6px var(--l-accent2); }

.lform-go {
    display: flex; align-items: center; gap: 8px;
    padding: 14px 24px; border: none;
    background: var(--l-grad); color: #fff;
    font-size: 15px; font-weight: 600; cursor: pointer;
    white-space: nowrap; transition: opacity .2s;
}
.lform-go:hover { opacity: .9; }

.lhero-err {
    margin-top: 12px; color: var(--l-red); font-size: 14px;
}

/* ===== TRUST BADGES ===== */
.ltrust {
    display: flex; justify-content: center; flex-wrap: wrap; gap: 20px;
    margin-top: 32px;
}
.ltrust-item {
    display: flex; align-items: center; gap: 8px;
    color: var(--l-text2); font-size: 13px; font-weight: 500;
    padding: 6px 12px; border-radius: 6px;
    background: var(--l-bg2); border: 1px solid var(--l-border);
}

/* ===== STATS ===== */
.lstats {
    display: flex; justify-content: center; gap: 24px;
    flex-wrap: wrap; padding: 40px 24px 60px;
    max-width: 900px; margin: 0 auto;
}
.lstat-card {
    text-align: center; padding: 28px 36px;
    background: var(--l-bg2); border: 1px solid var(--l-border);
    border-radius: 16px; min-width: 200px;
    transition: transform .3s, border-color .3s;
}
.lstat-card:hover { transform: translateY(-4px); border-color: var(--l-accent); }
.lstat-icon {
    width: 48px; height: 48px; margin: 0 auto 12px;
    border-radius: 12px; background: var(--l-grad2);
    display: flex; align-items: center; justify-content: center;
    color: var(--l-accent2);
}
.lstat-num {
    font-size: 40px; font-weight: 800; letter-spacing: -1px;
    background: var(--l-grad); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
    transition: transform .3s;
}
.lstat-num.pop { transform: scale(1.15); }
.lstat-label { color: var(--l-text2); font-size: 13px; margin-top: 4px; font-weight: 500; text-transform: uppercase; letter-spacing: .5px; }

/* ===== SECTION TITLES ===== */
.lsec-title {
    text-align: center; font-size: 32px; font-weight: 700;
    letter-spacing: -0.5px; margin-bottom: 8px;
}
.lsec-sub {
    text-align: center; color: var(--l-text2); font-size: 15px;
    max-width: 500px; margin: 0 auto 40px;
}

/* ===== FEATURES ===== */
.lfeat { padding: 80px 24px; max-width: 1100px; margin: 0 auto; }
.lfeat-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}
.lfeat-card {
    padding: 28px; border-radius: 16px;
    background: var(--l-bg2); border: 1px solid var(--l-border);
    transition: transform .3s, border-color .3s, box-shadow .3s;
}
.lfeat-card:hover {
    transform: translateY(-4px);
    border-color: var(--l-accent);
    box-shadow: 0 8px 30px rgba(124, 58, 237, .15);
}
.lfeat-icon { font-size: 28px; margin-bottom: 16px; }
.lfeat-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.lfeat-card p { color: var(--l-text2); font-size: 14px; line-height: 1.7; }

/* ===== API SECTION ===== */
.lapi {
    padding: 80px 24px; max-width: 800px; margin: 0 auto;
    text-align: center;
}
.lapi-tabs {
    display: inline-flex; gap: 4px; margin-bottom: 20px;
    background: var(--l-bg3); border-radius: 10px; padding: 4px;
}
.lapi-tab {
    padding: 10px 20px; border: none; border-radius: 8px;
    background: transparent; color: var(--l-text2);
    font-size: 14px; font-weight: 500; cursor: pointer;
    transition: all .2s;
}
.lapi-tab.active {
    background: var(--l-accent); color: #fff;
}
.lapi-code {
    text-align: left; border-radius: 14px;
    background: #0d0f1c; border: 1px solid var(--l-border);
    overflow: hidden; margin-bottom: 16px;
}
.lapi-code pre { padding: 24px; overflow-x: auto; margin: 0; }
.lapi-code code {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 13px; color: #e2e8f0; line-height: 1.8;
}
.lapi-note {
    color: var(--l-text2); font-size: 14px;
}

/* ===== TRAZ SEU DOMINIO ===== */
.ldomain-section {
    padding: 80px 24px; max-width: 1100px; margin: 0 auto;
}
.ldomain-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
    margin-top: 40px;
}
.ldomain-steps h3, .ldomain-form-wrap h3 {
    font-size: 18px; font-weight: 600; margin-bottom: 24px;
}
.ldomain-step {
    display: flex; gap: 16px; margin-bottom: 24px;
    padding: 20px; background: var(--l-bg2);
    border: 1px solid var(--l-border); border-radius: 12px;
    transition: border-color .3s;
}
.ldomain-step:hover { border-color: var(--l-accent); }
.ldomain-num {
    width: 40px; height: 40px; flex-shrink: 0;
    border-radius: 50%; background: var(--l-grad);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; font-weight: 700; color: #fff;
}
.ldomain-step-content h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.ldomain-step-content p { font-size: 13px; color: var(--l-text2); line-height: 1.6; }

.ldomain-form-wrap {
    padding: 40px; background: var(--l-bg2);
    border: 1px solid var(--l-border); border-radius: 20px;
    box-shadow: 0 4px 24px rgba(0,0,0,.3);
}
.ldomain-input-row {
    display: flex; align-items: center; gap: 0;
    background: var(--l-bg3); border: 2px solid var(--l-border);
    border-radius: 50px; overflow: hidden;
    transition: border-color .3s, box-shadow .3s;
}
.ldomain-input-row:focus-within {
    border-color: var(--l-accent);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, .15);
}
.ldomain-at-prefix {
    padding: 14px 0 14px 20px; color: var(--l-accent2);
    font-size: 18px; font-weight: 700; user-select: none;
}
.ldomain-input {
    flex: 1; padding: 14px 8px; background: transparent;
    border: none; outline: none; color: var(--l-text);
    font-size: 15px; min-width: 0;
}
.ldomain-input::placeholder { color: var(--l-text2); }
.ldomain-btn {
    padding: 14px 28px; border: none; border-radius: 50px;
    background: var(--l-grad); color: #fff;
    font-size: 15px; font-weight: 700; cursor: pointer;
    white-space: nowrap; transition: opacity .2s, transform .2s;
    margin: 3px;
}
.ldomain-btn:hover { opacity: .95; transform: scale(1.02); }

.ldomain-msg {
    margin-top: 12px; padding: 10px 16px; border-radius: 8px;
    font-size: 13px; font-weight: 500;
}
.ldomain-msg.success { background: rgba(16, 185, 129, .1); color: var(--l-green); border: 1px solid rgba(16, 185, 129, .3); }
.ldomain-msg.error { background: rgba(239, 68, 68, .1); color: var(--l-red); border: 1px solid rgba(239, 68, 68, .3); }
.ldomain-msg.loading { background: rgba(124, 58, 237, .1); color: var(--l-accent2); border: 1px solid rgba(124, 58, 237, .3); }

.ldomain-dns-info {
    margin-top: 24px; padding: 20px; background: var(--l-bg3);
    border-radius: 12px; border: 1px solid var(--l-border);
}
.ldomain-dns-info h4 {
    font-size: 13px; font-weight: 600; color: var(--l-text2);
    text-transform: uppercase; letter-spacing: .5px; margin-bottom: 10px;
}
.ldomain-dns-info pre {
    background: #0d0f1c; border-radius: 8px; padding: 16px; margin: 0;
    overflow-x: auto;
}
.ldomain-dns-info code {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 13px; color: #e2e8f0; line-height: 1.8;
}
.ldomain-note {
    display: flex; align-items: flex-start; gap: 8px;
    margin-top: 16px; font-size: 12px; color: var(--l-text2);
    line-height: 1.6;
}
.ldomain-note svg { flex-shrink: 0; margin-top: 2px; }

@media (max-width: 768px) {
    .ldomain-grid { grid-template-columns: 1fr; }
}

/* ===== HOW IT WORKS ===== */
.lhow { padding: 80px 24px; max-width: 900px; margin: 0 auto; }
.lhow-steps {
    display: flex; align-items: flex-start; justify-content: center;
    gap: 16px; margin-top: 40px; flex-wrap: wrap;
}
.lhow-step {
    text-align: center; padding: 32px 24px;
    background: var(--l-bg2); border: 1px solid var(--l-border);
    border-radius: 16px; max-width: 220px; flex: 1; min-width: 200px;
}
.lhow-num {
    width: 48px; height: 48px; margin: 0 auto 16px;
    border-radius: 50%; background: var(--l-grad);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; font-weight: 700; color: #fff;
}
.lhow-step h3 { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.lhow-step p { color: var(--l-text2); font-size: 13px; line-height: 1.6; }
.lhow-arrow {
    display: flex; align-items: center; padding-top: 48px;
    color: var(--l-text2); flex-shrink: 0;
}

/* ===== FOOTER ===== */
.lfooter {
    padding: 48px 24px 24px;
    border-top: 1px solid var(--l-border);
    background: var(--l-bg2);
}
.lfooter-inner {
    display: flex; justify-content: space-between; align-items: flex-start;
    flex-wrap: wrap; gap: 32px; max-width: 1100px; margin: 0 auto;
}
.lfooter-brand span { font-size: 18px; font-weight: 700; }
.lfooter-brand p { margin-top: 8px; color: var(--l-text2); font-size: 13px; }
.lfooter-links { display: flex; gap: 24px; flex-wrap: wrap; }
.lfooter-links a { color: var(--l-text2); text-decoration: none; font-size: 14px; transition: color .2s; }
.lfooter-links a:hover { color: var(--l-accent2); }
.lfooter-bottom {
    text-align: center; margin-top: 32px; padding-top: 20px;
    border-top: 1px solid var(--l-border);
    color: var(--l-text2); font-size: 13px;
}
.lfooter-bottom a { color: var(--l-text2); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    html { overflow-x: hidden; }
    .lhero { padding: 120px 16px 60px; }
    .lhero-title { font-size: 30px; }
    .lhero-sub { font-size: 14px; }
    .lform-row { max-width: 100%; }
    .lform-inp { font-size: 13px; padding: 10px 14px; border-radius: 12px 0 0 12px; }
    .lform-dbtn { font-size: 12px; padding: 10px 12px; }
    .lform-go { font-size: 13px; padding: 10px 16px; border-radius: 0 12px 12px 0; }
    .lform-dpanel { left: 0; right: auto; }
    .lstats { gap: 12px; padding: 30px 12px 50px; }
    .lstat-card { min-width: 130px; padding: 16px 12px; }
    .lstat-num { font-size: 24px; }
    .lstat-label { font-size: 11px; }
    .lnav { padding: 0 12px; }
    .lnav-links { gap: 8px; }
    .lnav-links a { font-size: 12px; }
    .lnav-brand { font-size: 15px; }
    .lnav-brand svg { width: 20px; height: 20px; }
    .lnav-cta { padding: 6px 12px; font-size: 12px; }
    .lhow-steps { flex-direction: column; align-items: center; }
    .lhow-arrow { transform: rotate(90deg); padding-top: 0; }
    .lhow-step { max-width: 100%; min-width: 0; width: 100%; }
    .lfeat-grid { grid-template-columns: 1fr; }
    .lfeat { padding: 50px 16px; }
    .lfeat-card { padding: 20px; }
    .lsec-title { font-size: 24px; }
    .lsec-sub { font-size: 14px; max-width: 100%; padding: 0 8px; }
    .lapi { padding: 50px 12px; }
    .lapi-code pre { padding: 14px; }
    .lapi-code code { font-size: 11px; }
    .lapi-tab { padding: 8px 14px; font-size: 12px; }
    .ldomain-section { padding: 50px 16px; }
    .ldomain-grid { grid-template-columns: 1fr; gap: 24px; }
    .ldomain-form-wrap { padding: 24px 16px; }
    .ldomain-step { padding: 14px; }
    .ldomain-dns-info pre { padding: 10px; }
    .ldomain-dns-info code { font-size: 11px; }
    .lhero-tag { font-size: 11px; padding: 4px 10px; }
    .ltrust { gap: 8px; }
    .ltrust-item { font-size: 11px; padding: 4px 8px; }
    .ltrust-item svg { width: 12px; height: 12px; }
}

@media (max-width: 480px) {
    .lhero { padding: 100px 12px 40px; }
    .lhero-title { font-size: 24px; letter-spacing: -0.5px; }
    .lhero-sub { font-size: 13px; }
    .lform-row { border-radius: 10px; flex-wrap: wrap; }
    .lform-inp { font-size: 11px; padding: 10px 12px; }
    .lform-dbtn { font-size: 10px; padding: 10px 8px; gap: 3px; }
    .lform-go { font-size: 11px; padding: 10px 12px; }
    .lform-go svg { width: 14px; height: 14px; }
    .lform-dpanel { min-width: 160px; }
    .lform-dopt { font-size: 12px; padding: 8px 12px; }
    .lstat-card { min-width: 90px; padding: 12px 8px; border-radius: 12px; }
    .lstat-num { font-size: 20px; }
    .lstat-label { font-size: 10px; }
    .lstat-icon { width: 36px; height: 36px; margin-bottom: 8px; }
    .lstat-icon svg { width: 18px; height: 18px; }
    .lnav-links a { font-size: 11px; }
    .lnav-cta { padding: 5px 10px; font-size: 11px; }
    .lsec-title { font-size: 20px; }
    .lsec-sub { font-size: 12px; }
    .lfeat-card h3 { font-size: 14px; }
    .lfeat-card p { font-size: 12px; }
    .lapi-tabs { flex-wrap: wrap; justify-content: center; }
    .lapi-tab { padding: 6px 10px; font-size: 11px; }
    .lapi-code pre { padding: 10px; }
    .lapi-code code { font-size: 10px; }
    .lapi-note { font-size: 11px; }
    .ldomain-input-row { flex-wrap: wrap; border-radius: 12px; }
    .ldomain-at-prefix { padding: 12px 0 12px 16px; font-size: 15px; }
    .ldomain-input { font-size: 13px; }
    .ldomain-btn { width: 100%; margin: 0; border-radius: 0 0 12px 12px; padding: 12px; font-size: 13px; }
    .ldomain-form-wrap { padding: 16px 12px; border-radius: 14px; }
    .ldomain-form-wrap h3 { font-size: 16px; }
    .ldomain-dns-info pre { padding: 8px; }
    .ldomain-dns-info code { font-size: 10px; }
    .lhow { padding: 40px 12px; }
    .lhow-step { padding: 20px 14px; }
    .lfooter-inner { flex-direction: column; gap: 16px; text-align: center; }
    .lfooter-links { justify-content: center; }
    .lfooter-bottom { font-size: 11px; }
    .lhero-tag { font-size: 10px; }
    .ltrust-item { font-size: 10px; }
}