/* ==========================================================================
   ZENITH COMMERCIAL PROPOSAL SYSTEM - DRAGON CORE
   Style: Ultra-Clean, Modern, High-Effect 3D Tilt Cards (NO EMOJIS)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@600;700;800&display=swap');

:root {
    /* Color Palette */
    --bg-dark: #05070b;
    --bg-surface: #0a0e17;
    --bg-card: rgba(13, 19, 32, 0.75);
    --bg-card-hover: rgba(20, 29, 48, 0.9);
    --bg-glass: rgba(255, 255, 255, 0.025);
    
    --accent-orange: #ff5a00;
    --accent-orange-light: #ff7a29;
    --accent-orange-glow: rgba(255, 90, 0, 0.25);
    
    --accent-cyan: #00f2fe;
    --accent-cyan-glow: rgba(0, 242, 254, 0.2);
    
    --accent-green: #10b981;
    --accent-green-glow: rgba(16, 185, 129, 0.2);
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #475569;
    
    --border-glass: rgba(255, 255, 255, 0.07);
    --border-accent: rgba(255, 90, 0, 0.35);
    --border-cyan: rgba(0, 242, 254, 0.3);
    
    --font-title: 'Space Grotesk', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;
    
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background-color: #06080d;
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 50% 20%, rgba(255, 90, 0, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 90, 0, 0.02) 0%, transparent 40%);
    background-attachment: fixed;
}

h1, h2, h3, h4, .font-title {
    font-family: var(--font-title);
    letter-spacing: -0.025em;
}

.text-gradient-orange {
    background: linear-gradient(135deg, #ffffff 20%, #ff7a29 70%, #ff5a00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-cyan {
    background: linear-gradient(135deg, #ffffff 30%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Layout Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    padding: 90px 0;
    position: relative;
}

/* Floating Clean Backdrop Effect */
.bg-glow-sphere {
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(5, 7, 11, 0.75);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
}

.navbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-zenith {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-title);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    color: #ffffff;
    text-decoration: none;
}

.logo-dot {
    width: 10px;
    height: 10px;
    background-color: var(--accent-orange);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent-orange);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-links a:hover {
    color: #ffffff;
}

.badge-status {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid rgba(0, 242, 254, 0.25);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent-cyan);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.3); }
    100% { opacity: 1; transform: scale(1); }
}

/* Hero Section */
.hero {
    padding-top: 100px;
    padding-bottom: 70px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

canvas.auralis-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: -1;
    opacity: 0.85;
}

.hero-content-max {
    max-width: 880px;
    margin: 0 auto;
}

/* TOP ANNOUNCEMENT BAR (TARJA NO TOPO DA TELA) */
.top-announcement-bar {
    width: 100%;
    background: #000000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 12px;
    position: relative;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
    line-height: 1.5;
}

.top-announcement-text {
    text-align: center;
    display: inline-block;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    min-width: 8px;
    background: #ff3b30;
    border-radius: 50%;
    box-shadow: 0 0 10px #ff3b30;
    animation: pulseGlow 1.8s infinite;
}

@keyframes pulseGlow {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.7); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(255, 59, 48, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 59, 48, 0); }
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 50px;
}

.btn-primary {
    background: linear-gradient(135deg, #ff7a29, #ff5a00);
    color: #ffffff;
    padding: 15px 34px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.98rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 8px 25px var(--accent-orange-glow);
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(255, 90, 0, 0.4);
}

.btn-secondary {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    padding: 15px 30px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.98rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.18);
}

/* ==========================================================================
   UNIVERSAL 3D TILT CARD STYLING FOR ALL CARDS
   ========================================================================== */

.hero-metrics-bar, .roles-grid, .tab-pane.active, .tools-grid, .roadmap-timeline, .pricing-columns, .comparison-grid {
    perspective: 1000px;
}

.metric-pill-card, 
.glass-card, 
.role-card, 
.scope-card, 
.tool-box, 
.roadmap-item, 
.price-box-single, 
.comp-box, 
.calc-wrapper, 
.pricing-card-main {
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Dynamic Glare Reflection Layer */
.tilt-glare {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.2), transparent 55%);
    mix-blend-mode: overlay;
    border-radius: inherit;
    z-index: 5;
}

/* Card Specific Styling */
.hero-metrics-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 30px;
}

.metric-pill-card {
    background: rgba(13, 17, 26, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-top: 2px solid var(--accent-orange);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 125px;
}

.metric-pill-card:hover {
    border-color: rgba(255, 90, 0, 0.45);
    border-top-color: var(--accent-orange-light);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 90, 0, 0.15);
}

.metric-badge {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    color: var(--accent-orange);
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.metric-num {
    font-family: var(--font-title);
    font-size: 1.65rem;
    font-weight: 800;
    line-height: 1.15;
    background: linear-gradient(135deg, #ffffff 40%, #ff7a29 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

.metric-lbl {
    font-size: 0.84rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.glass-card {
    background: rgba(13, 17, 26, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-top: 2px solid var(--accent-orange);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.glass-card:hover {
    border-color: rgba(255, 90, 0, 0.45);
    border-top-color: var(--accent-orange-light);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 90, 0, 0.15);
}

/* DIAGNÓSTICO GRID STYLING */
.diagnostico-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.diagnostico-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 32px 26px;
    height: 100%;
    min-height: 220px;
}

.diagnostico-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 6px;
    margin-bottom: 10px;
    color: #ffffff;
}

.diagnostico-card-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 50px auto;
}

.section-tag {
    color: var(--accent-orange);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 10px;
    display: block;
}

.section-title {
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 14px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
}

/* ROLES / RESPONSIBILITIES */
.roles-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.role-card {
    background: rgba(13, 17, 26, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-top: 2px solid var(--accent-orange);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition-smooth);
}

.role-card:hover {
    border-color: rgba(255, 90, 0, 0.45);
    border-top-color: var(--accent-orange-light);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 90, 0, 0.15);
}

.role-card.client {
    border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.role-card.zenith {
    border-top: 2px solid var(--accent-orange);
}

.role-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-glass);
}

.role-avatar-badge {
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.role-card.client .role-avatar-badge {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
    border: 1px solid var(--border-glass);
}

.role-card.zenith .role-avatar-badge {
    background: rgba(255, 90, 0, 0.15);
    color: var(--accent-orange);
    border: 1px solid var(--border-accent);
}

.role-title {
    font-size: 1.35rem;
    font-weight: 700;
}

.role-subtitle {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.role-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.role-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-main);
    line-height: 1.5;
}

.bullet-icon {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: bold;
    margin-top: 2px;
}

.role-card.client .bullet-icon {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

.role-card.zenith .bullet-icon {
    background: rgba(255, 90, 0, 0.2);
    color: var(--accent-orange);
}

/* SCOPE TABS & CARDS */
.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.tab-btn {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    padding: 12px 26px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-btn.active, .tab-btn:hover {
    background: rgba(255, 90, 0, 0.12);
    border-color: var(--accent-orange);
    color: #ffffff;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.scope-card {
    background: rgba(13, 17, 26, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-top: 2px solid var(--accent-orange);
    border-radius: var(--radius-md);
    padding: 26px;
    transition: var(--transition-smooth);
}

.scope-card:hover {
    border-color: rgba(255, 90, 0, 0.45);
    border-top-color: var(--accent-orange-light);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 90, 0, 0.15);
}

.scope-card-num {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--accent-orange);
    margin-bottom: 12px;
}

.scope-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.scope-card-text {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* TECH STACK & TOOLS GRID */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.tool-box {
    background: rgba(13, 17, 26, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-top: 2px solid var(--accent-orange);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    text-align: center;
    transition: var(--transition-smooth);
}

.tool-box:hover {
    border-color: rgba(255, 90, 0, 0.45);
    border-top-color: var(--accent-orange-light);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 90, 0, 0.15);
}

.tool-tag-badge {
    display: inline-block;
    background: rgba(255, 90, 0, 0.12);
    border: 1px solid rgba(255, 90, 0, 0.25);
    color: var(--accent-orange);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.tool-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.tool-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ROADMAP ACCORDION / TIMELINE */
.roadmap-timeline {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.roadmap-item {
    background: rgba(13, 17, 26, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-left: 3px solid var(--accent-orange);
    border-radius: var(--radius-md);
    padding: 24px 30px;
    display: flex;
    align-items: center;
    gap: 24px;
    transition: var(--transition-smooth);
}

.roadmap-item:hover {
    border-color: rgba(255, 90, 0, 0.45);
    border-left-color: var(--accent-orange-light);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 90, 0, 0.15);
}

.roadmap-badge {
    background: rgba(255, 90, 0, 0.12);
    border: 1px solid var(--border-accent);
    color: var(--accent-orange);
    font-size: 0.8rem;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.roadmap-info {
    flex-grow: 1;
}

.roadmap-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.roadmap-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* PRICING BOX */
.pricing-wrapper {
    max-width: 960px;
    margin: 0 auto;
}

.pricing-card-main {
    background: linear-gradient(180deg, #0d1320 0%, #060910 100%);
    border: 2px solid var(--accent-orange);
    border-radius: var(--radius-lg);
    padding: 44px;
}

.pricing-badge-top {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--accent-orange);
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 800;
    padding: 6px 20px;
    border-bottom-left-radius: var(--radius-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pricing-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.price-box-single {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 24px;
}

.price-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    margin-bottom: 8px;
}

.price-val-exact {
    font-family: var(--font-title);
    font-size: 2.6rem;
    font-weight: 900;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: 8px;
}


.price-detail {
    font-size: 0.86rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.price-tag-sub {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent-orange);
    background: rgba(255, 90, 0, 0.12);
    border: 1px solid rgba(255, 90, 0, 0.25);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.price-deliverables-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.price-deliverable-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.86rem;
    color: var(--text-main);
    line-height: 1.5;
}

.price-item-check {
    color: var(--accent-orange);
    font-weight: 800;
    font-size: 0.95rem;
    line-height: 1;
    margin-top: 2px;
}

.precision-callout {
    background: rgba(0, 242, 254, 0.05);
    border-left: 3px solid var(--accent-cyan);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    margin-bottom: 30px;
    font-size: 0.9rem;
    color: var(--text-main);
}

.price-summary-banner {
    background: rgba(255, 90, 0, 0.1);
    border: 1px solid rgba(255, 90, 0, 0.3);
    border-radius: var(--radius-md);
    padding: 20px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-summary-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
}

.price-summary-val {
    font-family: var(--font-title);
    font-size: 2.1rem;
    font-weight: 900;
    color: var(--accent-orange);
}

/* COMPARISON GRID */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.comp-box {
    background: rgba(13, 17, 26, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-top: 2px solid var(--accent-orange);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition-smooth);
}

.comp-box:hover {
    border-color: rgba(255, 90, 0, 0.45);
    border-top-color: var(--accent-orange-light);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 90, 0, 0.15);
}

.comp-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.comp-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.comp-list li {
    font-size: 0.88rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* CALCULATOR WRAPPER */
.calc-wrapper {
    background: rgba(13, 17, 26, 0.75);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-top: 2px solid var(--accent-orange);
    border-radius: var(--radius-lg);
    padding: 36px;
    max-width: 960px;
    margin: 0 auto;
    transition: var(--transition-smooth);
}

.calc-wrapper:hover {
    border-color: rgba(255, 90, 0, 0.45);
    border-top-color: var(--accent-orange-light);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 90, 0, 0.15);
}

.calc-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.range-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.range-box label {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 600;
}

input[type="range"] {
    width: 100%;
    accent-color: var(--accent-orange);
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
}

.calc-outcomes {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    text-align: center;
}

.calc-out-val {
    font-family: var(--font-title);
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--accent-cyan);
}

.calc-out-lbl {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* MODAL ACCEPT */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.82);
    backdrop-filter: blur(12px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-box {
    background: #0d1320;
    border: 1px solid var(--accent-orange);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 520px;
    width: 90%;
    text-align: center;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.modal-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.modal-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.btn-whatsapp {
    background: #25d366;
    color: #ffffff;
    padding: 15px;
    border-radius: var(--radius-md);
    font-weight: 700;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-fast);
}

.btn-whatsapp:hover {
    background: #20ba5a;
}

/* Footer */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-glass);
    text-align: center;
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN & MOBILE OPTIMIZATION
   ========================================================================== */

/* Fix para evitar rolagem horizontal indesejada no mobile */
html, body {
    overflow-x: hidden;
    width: 100%;
}

/* Tablets e Telas Intermediárias (<= 992px) */
@media (max-width: 992px) {
    .container {
        padding: 0 24px;
    }

    .hero {
        padding-top: 60px;
        padding-bottom: 50px;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .diagnostico-grid,
    .roles-grid, 
    .pricing-columns, 
    .calc-inputs, 
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .tab-pane.active {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
    }

    .hero-metrics-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .pricing-card-main {
        padding: 30px 24px;
    }
}

/* Smartphons e Dispositivos Móveis (<= 768px) */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .section {
        padding: 50px 0;
    }

    .hero {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .hero-badge {
        font-size: 0.72rem;
        padding: 6px 14px;
        margin-bottom: 18px;
    }

    .hero-title {
        font-size: 1.85rem;
        line-height: 1.25;
        margin-bottom: 16px;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.55;
        margin-bottom: 24px;
    }

    .hero-actions {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        gap: 12px !important;
        margin-bottom: 36px !important;
    }

    .hero-actions .btn-primary, 
    .hero-actions .btn-secondary {
        width: 100% !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        padding: 14px 20px !important;
        font-size: 0.95rem !important;
        box-sizing: border-box !important;
    }

    .hero-metrics-bar {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .metric-pill-card {
        padding: 16px 14px;
        min-height: 110px;
    }

    .metric-badge {
        font-size: 0.65rem;
        margin-bottom: 4px;
    }

    .metric-num {
        font-size: 1.35rem;
    }

    .metric-lbl {
        font-size: 0.78rem;
    }

    .section-header {
        margin-bottom: 32px;
    }

    .section-title {
        font-size: 1.65rem;
        line-height: 1.25;
    }

    .section-desc {
        font-size: 0.92rem;
        line-height: 1.5;
    }

    .role-card {
        padding: 24px 20px;
    }

    .role-title {
        font-size: 1.15rem;
    }

    .role-list li {
        font-size: 0.88rem;
    }

    /* Navegação das Abas Deslizável no Mobile */
    .tabs-nav {
        display: flex;
        justify-content: flex-start;
        gap: 8px;
        overflow-x: auto;
        padding-bottom: 10px;
        margin-bottom: 24px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .tabs-nav::-webkit-scrollbar {
        display: none;
    }

    .tab-btn {
        padding: 10px 18px;
        font-size: 0.82rem;
        white-space: nowrap;
        flex-shrink: 0;
    }

    .scope-card {
        padding: 20px 16px;
    }

    .scope-card-num {
        font-size: 1.25rem;
        margin-bottom: 8px;
    }

    .scope-card-title {
        font-size: 1.05rem;
    }

    .scope-card-text {
        font-size: 0.85rem;
        line-height: 1.5;
    }

    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .tool-box {
        padding: 16px 12px;
    }

    .tool-name {
        font-size: 0.88rem;
    }

    .tool-desc {
        font-size: 0.74rem;
    }

    /* Cronograma Empilhado Verticalmente no Mobile */
    .roadmap-timeline {
        gap: 12px;
    }

    .roadmap-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 20px 16px;
    }

    .roadmap-badge {
        font-size: 0.75rem;
        padding: 4px 12px;
    }

    .roadmap-title {
        font-size: 1.05rem;
    }

    .roadmap-desc {
        font-size: 0.84rem;
        line-height: 1.45;
    }

    /* Precificação no Mobile */
    .pricing-badge-top {
        font-size: 0.7rem;
        padding: 5px 14px;
    }

    .pricing-card-main {
        padding: 24px 16px;
        border-radius: var(--radius-md);
    }

    .price-box-single {
        padding: 20px 16px;
    }

    .price-tag-sub {
        font-size: 0.68rem;
        padding: 2px 8px;
    }

    .price-title {
        font-size: 0.82rem;
    }

    .price-val-exact {
        font-size: 1.95rem;
    }

    .price-detail {
        font-size: 0.82rem;
        line-height: 1.5;
    }

    .price-deliverables-list {
        gap: 10px;
        margin-top: 14px;
        padding-top: 14px;
    }

    .price-deliverable-item {
        font-size: 0.82rem;
        gap: 8px;
    }

    .price-summary-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 16px;
        text-align: left;
    }

    .price-summary-title {
        font-size: 0.95rem;
    }

    .price-summary-val {
        font-size: 1.7rem;
    }

    .comp-box {
        padding: 20px 16px;
    }

    .comp-title {
        font-size: 0.92rem;
    }

    .comp-list li {
        font-size: 0.84rem;
    }

    /* Calculadora no Mobile */
    .calc-wrapper {
        padding: 24px 16px;
    }

    .calc-outcomes {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 16px;
        text-align: center;
    }

    .calc-out-val {
        font-size: 1.5rem;
    }

    .calc-out-lbl {
        font-size: 0.78rem;
    }

    .glass-card {
        padding: 24px 16px;
    }

    /* Modal no Mobile */
    .modal-box {
        padding: 28px 18px;
        width: 92%;
        margin: 0 12px;
    }

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

    .modal-desc {
        font-size: 0.86rem;
        line-height: 1.5;
    }
}

/* Smartphone Pequeno (<= 480px) */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }

    .hero-metrics-bar {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .tools-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .price-val-exact {
        font-size: 1.75rem;
    }

    .price-summary-val {
        font-size: 1.5rem;
    }
}