/* ============================================================
   Z8.AI — Landing Page — Design System Dark Neon
   ============================================================ */

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

:root {
    --bg:         #090D16;
    --bg-card:    #131926;
    --bg-alt:     #0D1220;
    --green:      #00FF66;
    --green-dim:  rgba(0, 255, 102, 0.1);
    --green-glow: rgba(0, 255, 102, 0.25);
    --silver:     #CBD5E1;
    --text:       #FFFFFF;
    --muted:      #94A3B8;
    --border:     #1E293B;
    --border-hl:  rgba(0, 255, 102, 0.35);
    --radius:     10px;
    --radius-lg:  16px;
    --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.5);
    --transition: all 0.25s ease;
}

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul { list-style: none; }

img {
    display: block;
    max-width: 100%;
}

strong { font-weight: 600; }

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-green { color: var(--green); }

/* ============================================================
   NAVBAR
   ============================================================ */

#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(9, 13, 22, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

#navbar.scrolled {
    border-bottom-color: var(--border);
    background: rgba(9, 13, 22, 0.96);
}

.nav-container {
    width: 100%;
    padding: 0 48px;
    height: 68px;
    display: flex;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    margin-right: auto;
}

.logo-img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    object-fit: cover;
}

.logo-text {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0 auto;
}

.nav-item {
    display: block;
    padding: 6px 14px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--muted);
    border-radius: 6px;
    position: relative;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 14px;
    right: 14px;
    height: 2px;
    background: var(--green);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
    border-radius: 2px;
}

.nav-item:hover {
    color: var(--text);
}

.nav-item:hover::after {
    transform: scaleX(1);
}

/* Dropdown */
.dropdown-parent {
    position: relative;
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.arrow-icon {
    font-size: 0.7rem;
    transition: transform 0.25s ease;
}

.dropdown-parent:hover .arrow-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
    min-width: 620px;
}

.dropdown-parent:hover .dropdown-menu {
    opacity: 1;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

.dropdown-inner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.dropdown-category {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--green);
    margin-bottom: 12px;
}

.dropdown-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition);
    margin-bottom: 4px;
}

.dropdown-item:hover {
    background: var(--green-dim);
}

.dropdown-item strong {
    display: block;
    font-size: 0.8rem;
    color: var(--text);
    margin-bottom: 2px;
}

.dropdown-item small {
    display: block;
    font-size: 0.72rem;
    color: var(--muted);
}

.di-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    flex-shrink: 0;
    margin-top: 6px;
}

/* Nav CTA */
.btn-nav-cta {
    flex-shrink: 0;
    padding: 9px 20px;
    background: var(--green);
    color: var(--bg);
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 8px;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-nav-cta:hover {
    box-shadow: 0 0 20px rgba(0, 255, 102, 0.4);
    transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================================
   HERO
   ============================================================ */

#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--bg);
    padding-top: 68px;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 255, 102, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 102, 0.025) 1px, transparent 1px);
    background-size: 56px 56px;
    pointer-events: none;
}

.hero-glow-orb {
    position: absolute;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 255, 102, 0.055) 0%, transparent 70%);
    top: 50%;
    left: 38%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.hero-container {
    position: relative;
    max-width: 1160px;
    margin: 0 auto;
    padding: 80px 24px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-kicker {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--green);
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-size: clamp(1.9rem, 3.5vw, 2.9rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #FFFFFF 40%, #00FF66 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    background: var(--green);
    color: var(--bg);
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: -0.01em;
    font-family: 'Inter', sans-serif;
}

.btn-primary:hover {
    box-shadow: 0 0 24px rgba(0, 255, 102, 0.45);
    transform: translateY(-2px);
}

.btn-primary.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    background: transparent;
    color: var(--silver);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: var(--transition);
}

.btn-ghost:hover {
    border-color: var(--border-hl);
    color: var(--text);
    background: var(--green-dim);
}

.btn-ghost-sm {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    background: transparent;
    color: var(--green);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: 1px solid var(--border-hl);
    cursor: pointer;
    transition: var(--transition);
}

.btn-ghost-sm:hover {
    background: var(--green-dim);
}

/* ============================================================
   TERMINAL (HERO VISUAL)
   ============================================================ */

.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.terminal {
    background: #080C15;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(0, 255, 102, 0.05);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #0D1220;
    border-bottom: 1px solid var(--border);
}

.t-dots {
    display: flex;
    gap: 6px;
}

.t-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.t-title {
    font-size: 0.75rem;
    color: var(--muted);
}

.terminal-body {
    padding: 20px;
    font-family: 'Inter', monospace;
    font-size: 0.8rem;
    line-height: 2;
}

.t-line {
    display: flex;
    gap: 8px;
    color: var(--silver);
}

.t-green  { color: var(--green); }
.t-yellow { color: #FFBD2E; }
.t-muted  { color: var(--muted); }

.t-cursor {
    animation: blink 1.1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

/* Stat pills */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.stat-pill {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 12px;
    text-align: center;
    transition: var(--transition);
}

.stat-pill:hover {
    border-color: var(--border-hl);
    background: var(--green-dim);
}

.stat-n {
    display: block;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--green);
    letter-spacing: -0.02em;
}

.stat-l {
    display: block;
    font-size: 0.7rem;
    color: var(--muted);
    margin-top: 2px;
}

/* ============================================================
   SECTIONS
   ============================================================ */

.section {
    padding: 96px 0;
}

.section-alt {
    background: var(--bg-alt);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px;
}

.section-kicker {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 12px;
}

h2 {
    font-size: clamp(1.6rem, 2.8vw, 2.35rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--muted);
    line-height: 1.7;
}

/* ============================================================
   SOBRE
   ============================================================ */

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.sobre-left .section-kicker { margin-bottom: 12px; }
.sobre-left h2 { margin-bottom: 24px; }

.manifesto-text {
    font-size: 0.975rem;
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 16px;
}

.manifesto-text strong { color: var(--text); }

.sobre-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-top: 8px;
}

.sobre-card {
    background: var(--bg-card);
    border: 1px solid var(--border-hl);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: 0 0 30px rgba(0, 255, 102, 0.05);
}

.sobre-card-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--green);
    margin-bottom: 20px;
}

.compare-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.compare-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--muted);
}

.li-icon {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
    flex-shrink: 0;
}

.li-green { background: var(--green-dim); color: var(--green); }

.sobre-vision {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.sobre-vision-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--silver);
    margin-bottom: 12px;
}

.sobre-vision-text {
    font-size: 0.875rem;
    color: var(--muted);
    line-height: 1.7;
}

.sobre-vision-text strong { color: var(--text); }

/* Mantidos para compatibilidade */
.compare-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.compare-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.compare-label-green { color: var(--green); }

.li-red { background: rgba(239, 68, 68, 0.15); color: #F87171; }

/* ============================================================
   PRODUTO CORE
   ============================================================ */

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 48px;
}

.tech-pill {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--muted);
    background: var(--bg-card);
    transition: var(--transition);
}

.tech-pill:hover {
    border-color: var(--border-hl);
    color: var(--green);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--border-hl);
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.fc-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--green-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    border: 1px solid rgba(0, 255, 102, 0.15);
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--muted);
    line-height: 1.7;
}

/* ============================================================
   7 SOLUÇÕES
   ============================================================ */

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.solution-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.solution-card:hover {
    border-color: var(--border-hl);
    transform: translateY(-4px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.solution-card-full {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 32px;
    align-items: center;
}

.solution-card-full .sc-top {
    grid-column: 1;
}

.solution-card-full h3 {
    grid-column: 1;
}

.solution-card-full p {
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: center;
}

.sc-top {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sc-number {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--muted);
}

.sc-badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 8px;
    border-radius: 100px;
}

.sc-platform {
    background: rgba(0, 255, 102, 0.1);
    color: var(--green);
    border: 1px solid rgba(0, 255, 102, 0.2);
}

.sc-consult {
    background: rgba(99, 179, 237, 0.1);
    color: #63B3ED;
    border: 1px solid rgba(99, 179, 237, 0.2);
}

.sc-training {
    background: rgba(246, 173, 85, 0.1);
    color: #F6AD55;
    border: 1px solid rgba(246, 173, 85, 0.2);
}

.solution-card h3 {
    font-size: 0.975rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
}

.solution-card p {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.7;
}

/* ============================================================
   ISO 42001
   ============================================================ */

.iso-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 80px;
    align-items: center;
}

.iso-seal-area {
    display: flex;
    justify-content: center;
    align-items: center;
}

.iso-seal {
    position: relative;
    width: 220px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.iso-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(0, 255, 102, 0.3);
    animation: spin-slow linear infinite;
}

.iso-ring-1 {
    width: 220px;
    height: 220px;
    border-style: dashed;
    animation-duration: 30s;
}

.iso-ring-2 {
    width: 180px;
    height: 180px;
    border-color: rgba(0, 255, 102, 0.2);
    animation-duration: 20s;
    animation-direction: reverse;
}

.iso-ring-3 {
    width: 140px;
    height: 140px;
    border-color: rgba(0, 255, 102, 0.15);
    animation-duration: 40s;
}

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

.iso-seal-inner {
    background: var(--bg-card);
    border: 2px solid rgba(0, 255, 102, 0.4);
    border-radius: 50%;
    width: 112px;
    height: 112px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 30px rgba(0, 255, 102, 0.15);
    z-index: 1;
    gap: 1px;
}

.iso-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--muted);
}

.iso-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--green);
    letter-spacing: -0.03em;
    line-height: 1;
}

.iso-cert {
    font-size: 0.52rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--muted);
}

.iso-content .section-kicker { margin-bottom: 10px; }
.iso-content h2 { margin-bottom: 6px; }

.iso-tagline {
    font-size: 0.9rem;
    color: var(--silver);
    margin-bottom: 20px;
    font-style: italic;
}

.iso-pillars {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 28px;
}

.iso-pillar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--silver);
    transition: var(--transition);
}

.iso-pillar:hover {
    border-color: var(--border-hl);
    color: var(--text);
}

/* ============================================================
   CASES — Frentes de Impacto
   ============================================================ */

.impact-frentes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.impact-frente {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-top: 3px solid var(--green);
    border-radius: var(--radius-lg);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition);
}

.impact-frente:hover {
    border-color: var(--border-hl);
    border-top-color: var(--green);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.if-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--green-dim);
    border: 1px solid rgba(0, 255, 102, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.impact-frente h3 {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
}

.impact-frente p {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.65;
}

/* Callout de ganhos */
.cases-callout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    background: rgba(0, 255, 102, 0.04);
    border: 1px solid rgba(0, 255, 102, 0.15);
    border-radius: var(--radius-lg);
    padding: 28px 36px;
    margin-bottom: 48px;
}

.callout-left {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-shrink: 0;
}

.callout-range {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--green);
    letter-spacing: -0.03em;
    white-space: nowrap;
    line-height: 1;
}

.callout-left p {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.6;
    max-width: 340px;
}

.callout-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.sector-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
}

.sectors-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
}

.sector-badge {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--silver);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 4px 12px;
}

/* Grid de 9 cards */
.cases-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 56px;
}

.case-summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: var(--transition);
}

.case-summary-card:hover {
    border-color: var(--border-hl);
    transform: translateY(-3px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.csc-header { display: flex; }

.csc-cat {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 10px;
    border-radius: 100px;
}

.csc-cat-vendas {
    background: rgba(0, 255, 102, 0.1);
    color: var(--green);
    border: 1px solid rgba(0, 255, 102, 0.2);
}

.csc-cat-backoffice {
    background: rgba(99, 179, 237, 0.1);
    color: #63B3ED;
    border: 1px solid rgba(99, 179, 237, 0.2);
}

.csc-cat-estoque {
    background: rgba(246, 173, 85, 0.1);
    color: #F6AD55;
    border: 1px solid rgba(246, 173, 85, 0.2);
}

.csc-cat-atendimento {
    background: rgba(183, 148, 244, 0.1);
    color: #B794F4;
    border: 1px solid rgba(183, 148, 244, 0.2);
}

.csc-cat-dados {
    background: rgba(56, 189, 248, 0.1);
    color: #38BDF8;
    border: 1px solid rgba(56, 189, 248, 0.2);
}

.case-summary-card h3 {
    font-size: 0.925rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.3;
    color: var(--text);
}

.case-summary-card > p {
    font-size: 0.825rem;
    color: var(--muted);
    line-height: 1.65;
    flex: 1;
}

.csc-result {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--green-dim);
    border: 1px solid rgba(0, 255, 102, 0.15);
    border-radius: var(--radius);
    padding: 10px 14px;
    margin-top: 4px;
}

.csc-result-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--green);
    letter-spacing: -0.03em;
    white-space: nowrap;
    line-height: 1;
    flex-shrink: 0;
}

.csc-result-label {
    font-size: 0.75rem;
    color: var(--silver);
    line-height: 1.35;
}

.csc-sectors {
    font-size: 0.7rem;
    color: var(--muted);
    line-height: 1.4;
    padding-top: 4px;
    border-top: 1px solid var(--border);
}

/* Fechamento da seção */
.cases-closing {
    text-align: center;
    max-width: 620px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.cases-closing h3 {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.cases-closing p {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.7;
}

/* ============================================================
   JORNADA DE ADOÇÃO
   ============================================================ */

.journey-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    position: relative;
}

.journey-grid::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(10% + 20px);
    right: calc(10% + 20px);
    height: 1px;
    background: linear-gradient(90deg, var(--green) 0%, rgba(0, 255, 102, 0.2) 100%);
    z-index: 0;
}

.journey-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 16px;
    position: relative;
    z-index: 1;
}

.js-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border-hl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--green);
    margin-bottom: 20px;
    flex-shrink: 0;
    box-shadow: 0 0 16px rgba(0, 255, 102, 0.12);
    transition: var(--transition);
}

.journey-step:hover .js-number {
    background: var(--green-dim);
    box-shadow: 0 0 24px rgba(0, 255, 102, 0.25);
}

.js-content h3 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.js-content p {
    font-size: 0.8rem;
    color: var(--muted);
    line-height: 1.6;
}

/* ============================================================
   SEÇÃO DE CONTATO
   ============================================================ */

.footer-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 500px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(0, 255, 102, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.footer-cta-text h2 {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    margin-bottom: 16px;
    margin-top: 10px;
}

.footer-subtitle {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.7;
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--silver);
}

.form-group input,
.form-group textarea {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    font-size: 0.875rem;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    outline: none;
    width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #3D4A5C;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--border-hl);
    box-shadow: 0 0 0 3px rgba(0, 255, 102, 0.07);
}

.form-group textarea { resize: vertical; }

.form-success {
    display: none;
    text-align: center;
    padding: 14px;
    background: var(--green-dim);
    border: 1px solid rgba(0, 255, 102, 0.3);
    border-radius: var(--radius);
    font-size: 0.875rem;
    color: var(--green);
    font-weight: 600;
}

/* ============================================================
   FOOTER (4 COLUNAS)
   ============================================================ */

footer {
    background: #070B13;
    border-top: 1px solid var(--border);
    padding: 64px 0 0;
}

.footer-cols {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 56px;
}

/* Coluna 1 — Branding */
.footer-col-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.footer-logo-img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
}

.footer-logo-text {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.6;
    max-width: 220px;
}

.footer-socials {
    display: flex;
    gap: 10px;
    margin-top: 4px;
}

.social-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--green);
    color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.social-btn:hover {
    background: rgba(0, 255, 102, 0.2);
    color: var(--green);
    box-shadow: 0 0 16px rgba(0, 255, 102, 0.3);
}

/* Colunas de links */
.footer-col-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--green);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links li a {
    font-size: 0.875rem;
    color: var(--muted);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links li a:hover {
    color: var(--text);
}

.footer-contact-label {
    display: inline-flex;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--green-dim);
    border: 1px solid rgba(0, 255, 102, 0.2);
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--green);
    flex-shrink: 0;
}

/* Rodapé inferior */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    gap: 16px;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--muted);
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    font-size: 0.8rem;
    color: var(--muted);
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--text);
}

/* ============================================================
   BOTÃO FLUTUANTE WHATSAPP
   ============================================================ */

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    animation: whatsapp-pulse 2.5s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
    animation: none;
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50%       { box-shadow: 0 4px 32px rgba(37, 211, 102, 0.65); }
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 60px 24px;
    }

    .hero-visual { max-width: 560px; }
    .hero-content h1 { font-size: 2.1rem; }

    .manifesto-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .iso-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .iso-pillars {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

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

    .solution-card-full {
        grid-column: 1 / -1;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .impact-frentes {
        grid-template-columns: 1fr;
    }

    .cases-callout {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .callout-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .callout-right {
        align-items: flex-start;
    }

    .sectors-row {
        justify-content: flex-start;
    }

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

    .journey-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }

    .journey-grid::before { display: none; }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-cols {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background: rgba(9, 13, 22, 0.98);
        padding: 24px;
        flex-direction: column;
        border-bottom: 1px solid var(--border);
        gap: 8px;
        backdrop-filter: blur(16px);
    }

    .nav-links.open { display: flex; }

    .nav-links li { width: 100%; }

    .nav-item {
        padding: 10px 14px;
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        transform: none !important;
        min-width: 100%;
        opacity: 1;
        pointer-events: all;
        box-shadow: none;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        margin-top: 8px;
        padding: 16px;
    }

    .dropdown-inner {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .btn-nav-cta { display: none; }

    .hamburger { display: flex; }

    .hamburger.open span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .hamburger.open span:nth-child(2) {
        opacity: 0;
    }
    .hamburger.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

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

    .hero-stats { grid-template-columns: repeat(3, 1fr); }

    .cases-summary-grid {
        grid-template-columns: 1fr;
    }

    .journey-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .form-row { grid-template-columns: 1fr; }

    .footer-cols {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .section { padding: 64px 0; }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .stat-pill {
        display: flex;
        align-items: center;
        gap: 12px;
        text-align: left;
    }

    .iso-pillars {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .hero-btns {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn-primary,
    .btn-ghost {
        width: auto;
        justify-content: center;
    }
}