/*
 * RZBoletos - Premium Landing Page Stylesheet
 * Custom CSS Architecture
 */

:root {
    /* Color Palette (Brutalist Technical Contrasts) */
    --bg-base: #09090b;         /* Zinc 950 - Pitch Grafite */
    --bg-surface: #121214;      /* Deep Gray */
    --bg-surface-hover: #1c1c1f;
    --primary: #ff5500;         /* Signal Coral Orange */
    --primary-light: #ff6e24;   /* Light Coral */
    --primary-glow: rgba(255, 85, 0, 0.08);
    --orange: #ff5500;
    --orange-glow: rgba(255, 85, 0, 0.08);
    --emerald: #10b981;
    --emerald-glow: rgba(16, 185, 129, 0.08);
    
    /* Typography scale */
    --text-primary: #ffffff;
    --text-secondary: #f4f4f5;  /* Zinc 100 */
    --text-muted: #a1a1aa;      /* Zinc 400 */
    --text-dim: #71717a;        /* Zinc 500 */
    
    /* Borders */
    --border-weak: rgba(255, 255, 255, 0.04);
    --border-medium: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.15);
    --border-primary: rgba(255, 85, 0, 0.35);
    
    /* Easing curves & strict sharp geometry */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --radius-sharp: 0px;
    --radius-btn: 2px;
}

/* Base resets & styles */
html {
    scroll-behavior: smooth;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-base);
    color: var(--text-secondary);
    font-family: 'Plus Jakarta Sans', sans-serif;
    overflow-x: hidden;
    position: relative;
    letter-spacing: -0.01em;
}

/* Bootstrap overrides for Brutalist theme consistency */
.text-primary {
    color: var(--primary) !important;
}
.btn-primary {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #000000 !important;
    font-weight: 700;
    border-radius: var(--radius-btn) !important;
}
.btn-primary:hover {
    background-color: var(--primary-light) !important;
    border-color: var(--primary-light) !important;
    color: #000000 !important;
}
.btn-success {
    background-color: var(--emerald) !important;
    border-color: var(--emerald) !important;
    color: #ffffff !important;
    font-weight: 700;
    border-radius: var(--radius-btn) !important;
}
.btn-success:hover {
    background-color: #059669 !important;
    border-color: #059669 !important;
}

/* Background Grid Overlay (Tailwind UI inspired) */
.grid-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1000px;
    background-image: 
        radial-gradient(ellipse at 50% 0%, rgba(255, 85, 0, 0.04) 0%, transparent 60%),
        linear-gradient(rgba(255, 255, 255, 0.01) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.01) 1px, transparent 1px);
    background-size: 100% 100%, 64px 64px, 64px 64px;
    background-position: center top;
    z-index: -2;
    pointer-events: none;
}

/* Radial Glows */
.radial-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(150px);
    pointer-events: none;
    z-index: -1;
    opacity: 0.25;
}
.glow-primary {
    top: -200px;
    left: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
}
.glow-cyan {
    top: 40%;
    right: -200px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255, 85, 0, 0.04) 0%, transparent 70%);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-base);
}
::-webkit-scrollbar-thumb {
    background: #27272a;
    border-radius: var(--radius-sharp);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Container limits */
.container {
    max-width: 1200px;
}

/* Brutalist Solid Top Navigation */
.navbar {
    background: #09090b !important;
    border-bottom: 2px solid var(--border-medium);
    padding: 20px 0;
    transition: var(--transition-smooth);
}

.navbar-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.04em;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-brand svg {
    filter: drop-shadow(0 2px 8px var(--primary-glow));
}

.nav-link {
    color: var(--text-muted) !important;
    font-size: 0.92rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    padding: 6px 14px !important;
}

.nav-link:hover {
    color: var(--text-primary) !important;
}

.btn-nav-signin {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 8px 20px;
    transition: var(--transition-smooth);
}
.btn-nav-signin:hover {
    color: var(--primary);
}

/* Premium Buttons */
.btn-nav-outline {
    color: var(--text-secondary);
    border: 2px solid var(--border-strong);
    background: transparent;
    font-size: 0.9rem;
    font-weight: 700;
    padding: 8px 20px;
    border-radius: var(--radius-btn);
    transition: var(--transition-smooth);
}
.btn-nav-outline:hover {
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    transform: translateY(-1px);
}

.btn-nav-primary {
    background: var(--primary);
    color: #000000 !important;
    border: none;
    font-size: 0.9rem;
    font-weight: 700;
    padding: 9px 22px;
    border-radius: var(--radius-btn);
    transition: var(--transition-smooth);
}
.btn-nav-primary:hover {
    transform: translateY(-1px);
    background: var(--primary-light);
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* Sections Global */
section {
    padding: 120px 0;
}

/* Badge Tagline */
.badge-premium-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(255, 85, 0, 0.05);
    border: 1px solid var(--primary);
    border-radius: var(--radius-sharp);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 28px;
}

.badge-premium-tag span {
    color: var(--primary-light);
    font-weight: 800;
}

/* Hero Section */
.hero-section {
    padding-top: 180px;
    padding-bottom: 110px;
    text-align: center;
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 800;
    font-size: 4.8rem;
    line-height: 1.05;
    letter-spacing: -0.05em;
    color: var(--text-primary);
    margin-bottom: 24px;
    max-width: 950px;
    margin-left: auto;
    margin-right: auto;
}

.hero-title span.gradient-text {
    background: linear-gradient(135deg, #ffffff 40%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 40px;
    font-weight: 400;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.btn-hero-primary {
    background: var(--primary);
    color: #000000;
    font-size: 1.05rem;
    font-weight: 700;
    padding: 16px 36px;
    border-radius: var(--radius-btn);
    border: none;
    box-shadow: 0 4px 16px var(--primary-glow);
    transition: var(--transition-smooth);
}
.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
    color: #000000;
    background: var(--primary-light);
}

.btn-hero-secondary {
    background: transparent;
    border: 2px solid var(--border-strong);
    color: var(--text-secondary);
    font-size: 1.05rem;
    font-weight: 700;
    padding: 16px 36px;
    border-radius: var(--radius-btn);
    transition: var(--transition-smooth);
}
.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: #ffffff;
    color: #fff;
    transform: translateY(-1px);
}

.hero-bullet-list {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 56px;
}
.hero-bullet-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 600;
}
.hero-bullet-item svg {
    color: var(--emerald);
}

/* Premium Dashboard UI Mockup */
.dashboard-mockup {
    background: #0c0c0e;
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-sharp);
    padding: 16px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    position: relative;
    transition: var(--transition-smooth);
    max-width: 850px;
    margin: 60px auto 0;
}

.dashboard-mockup:hover {
    border-color: var(--border-strong);
    box-shadow: 0 35px 70px rgba(0,0,0,0.8), 0 0 30px var(--primary-glow);
}

.mockup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.mockup-controls {
    display: flex;
    gap: 6px;
}
.mockup-ctrl {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}
.ctrl-close { background: #ef4444; }
.ctrl-min { background: #f59e0b; }
.ctrl-max { background: #10b981; }

.mockup-nav {
    display: flex;
    gap: 4px;
}
.mockup-btn {
    padding: 6px 14px;
    font-size: 0.75rem;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-btn);
    cursor: pointer;
    font-weight: 700;
    transition: var(--transition-smooth);
}
.mockup-btn.active {
    background: rgba(255, 85, 0, 0.1);
    border-color: var(--primary);
    color: var(--primary-light);
}

.mockup-content {
    background: #040406;
    border: 2px solid var(--border-weak);
    border-radius: var(--radius-sharp);
    padding: 24px;
    min-height: 270px;
}

/* Mini Statistics */
.mini-card {
    background: #09090b;
    border: 2px solid var(--border-weak);
    border-radius: var(--radius-sharp);
    padding: 18px 20px;
    transition: var(--transition-smooth);
}
.mini-card:hover {
    border-color: var(--border-medium);
    background: #121214;
}

.mini-chart {
    height: 80px;
    margin-top: 10px;
}

/* High Fidelity Vector Boleto */
.boleto-luxury-card {
    background: #ffffff;
    color: #0f172a;
    border-radius: var(--radius-sharp);
    padding: 28px;
    font-size: 0.82rem;
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
    border: 2px solid #000000;
}

.boleto-logo-area {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px dashed #000000;
    padding-bottom: 12px;
    margin-bottom: 16px;
}
.boleto-logo-area span {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    color: #000000;
}

.boleto-grid-info {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.boleto-meta {
    background: #f4f4f5;
    border: 2px solid #e4e4e7;
    border-radius: var(--radius-sharp);
    padding: 10px 14px;
}
.boleto-meta-label {
    font-size: 0.62rem;
    color: #71717a;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 3px;
}
.boleto-meta-value {
    font-size: 0.88rem;
    font-weight: 800;
    color: #09090b;
}

.boleto-pix-row {
    background: #ecfdf5;
    border: 2px solid #a7f3d0;
    border-radius: var(--radius-sharp);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.boleto-pix-row svg {
    color: var(--emerald);
    flex-shrink: 0;
}

.barcode-sim {
    height: 40px;
    background: repeating-linear-gradient(90deg, #000, #000 2px, #fff 2px, #fff 5px);
    width: 100%;
    margin-top: 16px;
    opacity: 0.8;
}

/* Feature Cards (Spotlight) */
.section-title-wrap {
    text-align: center;
    margin-bottom: 60px;
}
.section-pretitle {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary);
    display: block;
    margin-bottom: 12px;
}
.section-maintitle {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 800;
    font-size: 2.8rem;
    letter-spacing: -0.04em;
    color: var(--text-primary);
}
.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 580px;
    margin: 12px auto 0;
}

.feature-grid-card {
    background: var(--bg-surface);
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-sharp);
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.feature-grid-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-primary);
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.feature-grid-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 85, 0, 0.04) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}
.feature-grid-card:hover::before {
    opacity: 1;
}

.feature-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sharp);
    background: rgba(255, 85, 0, 0.06);
    border: 2px solid rgba(255, 85, 0, 0.15);
    color: var(--primary-light);
    margin-bottom: 24px;
    transition: var(--transition-smooth);
}

.feature-grid-card:hover .feature-icon-wrapper {
    background: var(--primary);
    border-color: var(--primary);
    color: #000000;
    box-shadow: 0 0 15px var(--primary-glow);
}

/* NF-e Box Simulator (Refined) */
.nfe-automator-wrapper {
    background: #0c0c0e;
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-sharp);
    padding: 36px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
}

.nfe-key-input-box {
    position: relative;
    margin-bottom: 20px;
}
.nfe-key-input-box svg {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary);
}
.nfe-key-input {
    background: #040406;
    border: 2px solid var(--border-medium);
    color: #fff;
    font-family: monospace;
    font-size: 1.05rem;
    padding: 16px 16px 16px 48px;
    border-radius: var(--radius-btn);
    width: 100%;
    letter-spacing: 2px;
    transition: var(--transition-smooth);
}
.nfe-key-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.nfe-result-box {
    background: #040406;
    border: 2px solid var(--border-weak);
    border-radius: var(--radius-sharp);
    padding: 20px;
    transition: var(--transition-smooth);
}

.luxury-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 18px;
    font-size: 1rem;
    color: var(--text-muted);
}
.luxury-checklist svg {
    color: var(--emerald);
    flex-shrink: 0;
    margin-top: 3px;
}

/* Bank Badges (Sophisticated Style) */
.bank-badge-premium {
    background: #0c0c0e;
    border: 2px solid var(--border-weak);
    border-radius: var(--radius-sharp);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: var(--transition-smooth);
}

.bank-badge-premium:hover {
    background: #121214;
    border-color: var(--border-medium);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.bank-badge-premium .bank-dot-color {
    filter: grayscale(100%) brightness(80%);
    transition: var(--transition-smooth);
}
.bank-badge-premium:hover .bank-dot-color {
    filter: grayscale(0%) brightness(100%);
}

.bank-dot-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    box-shadow: 0 0 8px currentColor;
    flex-shrink: 0;
}

/* Interactive Calculator Box */
.calc-card {
    background: #0c0c0e;
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-sharp);
    padding: 36px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
}

.range-slider-style {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 0px;
    background: #18181b;
    outline: none;
    margin: 16px 0;
}

.range-slider-style::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 0px;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 0 10px var(--primary-glow);
    transition: var(--transition-smooth);
}
.range-slider-style::-webkit-slider-thumb:hover {
    background: #fff;
    transform: scale(1.1);
}

.calculator-result-badge {
    background: rgba(16, 185, 129, 0.04);
    border: 2px solid rgba(16, 185, 129, 0.15);
    border-radius: var(--radius-sharp);
    padding: 18px 20px;
    text-align: center;
}
.saving-value-total {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--emerald);
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.04em;
}

/* Luxury Pricing Card */
.pricing-center-card {
    background: #0c0c0e;
    border: 3px solid var(--primary);
    border-radius: var(--radius-sharp);
    padding: 48px;
    box-shadow: 0 25px 60px rgba(255, 85, 0, 0.12);
    position: relative;
    overflow: hidden;
}

.pricing-center-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 250px;
    height: 250px;
    background: var(--primary-glow);
    filter: blur(100px);
    border-radius: 50%;
}

.huge-price {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4.8rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    background: linear-gradient(to bottom, #ffffff 50%, #71717a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 16px 0;
}

/* Footer (Minimalist & Corporate) */
footer {
    background: #040406;
    border-top: 2px solid var(--border-medium);
    padding: 80px 0 40px;
    color: var(--text-muted);
}
footer h6 {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
footer a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    text-decoration: none;
}
footer a:hover {
    color: #fff;
    padding-left: 2px;
}
hr {
    border-color: var(--border-weak);
}

/* Legibilidade e Contraste Brutalista (WCAG Compliant) */
.text-muted {
    color: #a1a1aa !important; /* Zinc 400 */
}
.text-dim {
    color: #71717a !important; /* Zinc 500 */
}

/* Legibilidade aprimorada de parágrafos descritivos em fundos escuros */
.hero-desc,
.section-subtitle,
.feature-grid-card p,
.calc-card p,
.nfe-automator-wrapper p,
footer p {
    color: #cbd5e1 !important; /* Slate 300 - Contraste de 7.5:1 no fundo escuro */
    font-size: 1.05rem;
    line-height: 1.6;
}

/* Checklist e rotulagens nos formulários */
.luxury-checklist li span {
    color: #e4e4e7 !important; /* Zinc 200 */
}