/* ============================================================
   NODAL DATA — Landing Page CSS
   ============================================================ */

:root {
    --bg-base: #060b14;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.07);
    --border: rgba(255, 255, 255, 0.08);
    --border-accent: rgba(0, 245, 212, 0.3);

    --teal: #00f5d4;
    --teal-dim: rgba(0, 245, 212, 0.15);
    --purple: #a855f7;
    --purple-dim: rgba(168, 85, 247, 0.15);
    --blue: #38bdf8;
    --blue-dim: rgba(56, 189, 248, 0.15);

    --text-primary: #f0f4ff;
    --text-secondary: rgba(240, 244, 255, 0.6);
    --text-muted: rgba(240, 244, 255, 0.35);

    --gradient: linear-gradient(135deg, var(--teal), var(--purple));
    --gradient-text: linear-gradient(135deg, #00f5d4 0%, #a855f7 50%, #38bdf8 100%);

    --radius: 16px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* ---- CANVAS ---- */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

/* ---- SHARED UTILS ---- */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    margin: 12px 0 16px;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--teal);
    background: var(--teal-dim);
    border: 1px solid rgba(0, 245, 212, 0.25);
    padding: 6px 16px;
    border-radius: 100px;
}

section {
    padding: 100px 0;
    position: relative;
}

/* ---- BUTTONS ---- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient);
    color: #080f1a;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #38bdf8, #00f5d4, #a855f7);
    opacity: 0;
    transition: var(--transition);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(0, 245, 212, 0.35);
}

.btn-primary span {
    position: relative;
    z-index: 1;
}

.btn-primary svg {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.btn-primary.large {
    padding: 18px 36px;
    font-size: 1.1rem;
}

.btn-primary.small {
    padding: 10px 22px;
    font-size: 0.9rem;
}

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

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 24px;
    border-radius: 100px;
    border: 1px solid var(--border);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-ghost:hover {
    border-color: var(--teal);
    color: var(--teal);
    background: var(--teal-dim);
    transform: translateY(-2px);
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
}

#navbar.scrolled {
    background: rgba(6, 11, 20, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0;
    text-decoration: none;
    position: relative;
}

.nav-logo {
    height: 90px;
    width: auto;
    max-width: 260px;
    object-fit: contain;
    filter: drop-shadow(0 0 12px rgba(0, 245, 212, 0.25)) drop-shadow(0 0 24px rgba(168, 85, 247, 0.15));
    transition: filter 0.35s ease, transform 0.35s ease;
}

.logo-link:hover .nav-logo {
    filter: drop-shadow(0 0 18px rgba(0, 245, 212, 0.55)) drop-shadow(0 0 36px rgba(168, 85, 247, 0.30));
    transform: scale(1.04);
}

/* O novo logo já inclui o texto "Nodal Data", ocultamos o texto separado */
.logo-text {
    display: none;
}

.logo-text .accent {
    color: var(--teal);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: 100px;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--teal);
    background: var(--teal-dim);
}

.nav-links .btn-nav {
    background: var(--gradient);
    color: #080f1a !important;
    font-weight: 700;
}

.nav-links .btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 245, 212, 0.3);
    background: linear-gradient(135deg, #38bdf8, #00f5d4);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

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

/* ============================================================
   HERO
   ============================================================ */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-bg-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 70% at 75% 50%, rgba(168, 85, 247, 0.18) 0%, transparent 65%),
        radial-gradient(ellipse 55% 60% at 15% 25%, rgba(0, 245, 212, 0.10) 0%, transparent 60%),
        radial-gradient(ellipse 40% 50% at 50% 90%, rgba(56, 189, 248, 0.07) 0%, transparent 60%),
        linear-gradient(160deg, #070d1c 0%, #0b0f24 40%, #0d0920 100%);
}

/* Hex grid pattern via SVG — stays crisp at any DPI */
.hero-bg-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='92'%3E%3Cpolygon points='40,2 74,21 74,59 40,78 6,59 6,21' fill='none' stroke='%2300f5d4' stroke-width='0.4' stroke-opacity='0.12'/%3E%3Cpolygon points='40,16 62,28 62,52 40,64 18,52 18,28' fill='none' stroke='%23a855f7' stroke-width='0.3' stroke-opacity='0.06'/%3E%3C/svg%3E");
    background-size: 80px 92px;
    animation: hex-drift 40s linear infinite;
    opacity: 0.9;
}

@keyframes hex-drift {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 80px 92px;
    }
}

/* Animated glow orbs */
#hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.12) 0%, transparent 70%);
    top: -150px;
    right: 5%;
    animation: orb-pulse 8s ease-in-out infinite;
    z-index: 0;
    pointer-events: none;
}

#hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 245, 212, 0.09) 0%, transparent 70%);
    bottom: -100px;
    left: 10%;
    animation: orb-pulse 10s ease-in-out infinite reverse;
    z-index: 0;
    pointer-events: none;
}

@keyframes orb-pulse {

    0%,
    100% {
        transform: scale(1) translate(0, 0);
        opacity: 0.7;
    }

    33% {
        transform: scale(1.15) translate(20px, -20px);
        opacity: 1;
    }

    66% {
        transform: scale(0.9) translate(-15px, 15px);
        opacity: 0.5;
    }
}

/* Circuit line accents — top and bottom */
.hero-container::before {
    content: '';
    position: absolute;
    bottom: -40px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 245, 212, 0.3), rgba(168, 85, 247, 0.3), transparent);
    z-index: 0;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--teal-dim);
    border: 1px solid rgba(0, 245, 212, 0.25);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--teal);
    width: fit-content;
    letter-spacing: 0.5px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--teal);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.3);
    }
}

.hero-content h1 {
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    font-weight: 900;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 520px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 20px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
    width: fit-content;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-number {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--teal);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* HERO VISUAL */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card-main {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 245, 212, 0.1);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-16px);
    }
}

.hero-img {
    display: block;
    width: 100%;
    max-width: 500px;
    height: auto;
}

.hero-card-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.1), rgba(168, 85, 247, 0.1));
    pointer-events: none;
}

/* FLOATING NODES */
.floating-node {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(6, 11, 20, 0.9);
    border: 1px solid var(--border-accent);
    padding: 10px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--teal);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    animation: float-node 4s ease-in-out infinite;
}

.node-1 {
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.node-2 {
    top: 50%;
    right: -8%;
    animation-delay: 1.5s;
    color: var(--purple);
    border-color: rgba(168, 85, 247, 0.4);
}

.node-3 {
    bottom: 15%;
    left: 5%;
    animation-delay: 0.8s;
    color: var(--blue);
    border-color: rgba(56, 189, 248, 0.4);
}

@keyframes float-node {

    0%,
    100% {
        transform: translateY(0) rotate(-2deg);
    }

    50% {
        transform: translateY(-10px) rotate(2deg);
    }
}

/* HERO SCROLL HINT */
.hero-scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.4;
    z-index: 1;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--teal), transparent);
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {

    0%,
    100% {
        opacity: 0.4;
    }

    50% {
        opacity: 1;
    }
}

.hero-scroll-hint span {
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ============================================================
   LOGOS STRIP
   ============================================================ */
#logos-strip {
    padding: 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.015);
    overflow: hidden;
}

.strip-container {
    padding: 32px 24px;
}

.strip-label {
    text-align: center;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.logos-track {
    overflow: hidden;
    position: relative;
}

.logos-track::before,
.logos-track::after {
    content: '';
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    z-index: 2;
}

.logos-track::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-base), transparent);
}

.logos-track::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-base), transparent);
}

.logos-slide {
    display: flex;
    gap: 0;
    animation: logos-scroll 30s linear infinite;
    width: max-content;
}

@keyframes logos-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.logo-item {
    padding: 8px 28px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
    border-right: 1px solid var(--border);
    transition: color 0.3s;
    font-family: 'JetBrains Mono', monospace;
}

.logo-item:hover {
    color: var(--teal);
}

/* ============================================================
   SOBRE
   ============================================================ */
#sobre {
    background: linear-gradient(to bottom, transparent, rgba(168, 85, 247, 0.04), transparent);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.sobre-visual {
    position: relative;
}

.workflow-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.4);
}

.workflow-img {
    width: 100%;
    height: auto;
    display: block;
}

.workflow-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(6, 11, 20, 0.9);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-accent);
    padding: 12px 18px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
}

.wf-dot {
    width: 10px;
    height: 10px;
    background: var(--teal);
    border-radius: 50%;
    animation: pulse-dot 1.5s infinite;
    flex-shrink: 0;
}

.workflow-badge strong {
    color: var(--teal);
    margin-left: auto;
}

.sobre-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sobre-content h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
}

.sobre-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.75;
}

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

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

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.feature-item:hover {
    border-color: var(--border-accent);
    background: var(--teal-dim);
    transform: translateX(4px);
}

.feature-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.feature-item strong {
    display: block;
    font-weight: 700;
    margin-bottom: 2px;
}

.feature-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

/* ============================================================
   SERVIÇOS
   ============================================================ */
#servicos {
    background: linear-gradient(to bottom, transparent, rgba(0, 245, 212, 0.03), transparent);
}

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

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    cursor: default;
}

.service-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-6px);
    background: var(--bg-card-hover);
}

.service-card:hover .service-glow {
    opacity: 1;
}

.service-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(0, 245, 212, 0.08), transparent);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.cta-glow {
    background: radial-gradient(ellipse 60% 40% at 50% 50%, rgba(168, 85, 247, 0.12), transparent);
}

.service-icon-wrap {
    width: 60px;
    height: 60px;
    background: var(--teal-dim);
    border: 1px solid rgba(0, 245, 212, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--teal);
    transition: var(--transition);
}

.service-card:hover .service-icon-wrap {
    background: var(--teal);
    color: #080f1a;
    box-shadow: 0 8px 24px rgba(0, 245, 212, 0.3);
}

.service-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.service-list li {
    font-size: 0.82rem;
    color: var(--text-muted);
    padding-left: 14px;
    position: relative;
}

.service-list li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--teal);
    font-weight: 700;
}

/* CTA card */
.card-cta {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.1), rgba(0, 245, 212, 0.08));
    border-color: rgba(168, 85, 247, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-cta-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.cta-icon {
    font-size: 2.5rem;
}

.card-cta h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

.card-cta p {
    color: var(--text-secondary);
    font-size: 0.88rem;
}

/* ============================================================
   COMO FUNCIONA
   ============================================================ */
#como-funciona {
    background: linear-gradient(to bottom, transparent, rgba(56, 189, 248, 0.03), transparent);
}

.steps-container {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.steps-line {
    position: absolute;
    top: 36px;
    left: calc(12.5% + 20px);
    right: calc(12.5% + 20px);
    height: 1px;
    background: linear-gradient(to right, var(--teal), var(--purple), var(--blue), var(--teal));
    opacity: 0.3;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
}

.step-number {
    width: 72px;
    height: 72px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 900;
    color: #080f1a;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 0 6px rgba(0, 245, 212, 0.1), 0 16px 32px rgba(0, 245, 212, 0.2);
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-content p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* ============================================================
   CASES
   ============================================================ */
#cases {
    background: linear-gradient(to bottom, transparent, rgba(168, 85, 247, 0.04), transparent);
}

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

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

.case-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-accent);
}

.case-card-featured {
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.06), rgba(168, 85, 247, 0.08));
    border-color: rgba(0, 245, 212, 0.25);
    transform: scale(1.02);
}

.case-card-featured:hover {
    transform: scale(1.02) translateY(-4px);
}

.case-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.case-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 100px;
    margin-bottom: 12px;
}

.case-badge.featured {
    color: var(--teal);
    border-color: rgba(0, 245, 212, 0.3);
    background: var(--teal-dim);
}

.case-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.case-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.65;
    margin-bottom: 20px;
}

.case-result {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.result-number {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--teal);
    line-height: 1;
}

.result-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================================
   DEPOIMENTOS
   ============================================================ */
#depoimentos {
    background: linear-gradient(to bottom, transparent, rgba(56, 189, 248, 0.03), transparent);
}

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

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
}

.stars {
    color: var(--teal);
    font-size: 1rem;
    letter-spacing: 2px;
}

.testimonial-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    font-style: italic;
    flex: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    color: #080f1a;
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
}

.testimonial-author span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ============================================================
   CTA BANNER
   ============================================================ */
#cta-banner {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta-banner-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 80% at 50% 50%, rgba(168, 85, 247, 0.15), rgba(0, 245, 212, 0.05), transparent),
        linear-gradient(135deg, rgba(0, 245, 212, 0.04), rgba(168, 85, 247, 0.08));
    border-top: 1px solid rgba(168, 85, 247, 0.2);
    border-bottom: 1px solid rgba(0, 245, 212, 0.15);
}

.cta-banner-content {
    text-align: center;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.cta-banner-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1.2;
}

.cta-banner-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 540px;
}

.cta-banner-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
}

.cta-guarantee {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============================================================
   CONTATO
   ============================================================ */
#contato {
    background: linear-gradient(to bottom, transparent, rgba(0, 245, 212, 0.02), transparent);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 72px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 800;
    line-height: 1.2;
}

.contact-info>p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.contact-icon {
    width: 38px;
    height: 38px;
    background: var(--teal-dim);
    border: 1px solid rgba(0, 245, 212, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
    flex-shrink: 0;
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.social-btn {
    width: 44px;
    height: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.social-btn:hover {
    border-color: var(--teal);
    color: var(--teal);
    background: var(--teal-dim);
    transform: translateY(-3px);
}

/* FORM */
.contact-form-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

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

.form-group label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
    width: 100%;
    -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: #0e1929;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--teal);
    background: rgba(0, 245, 212, 0.04);
    box-shadow: 0 0 0 3px rgba(0, 245, 212, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    text-align: center;
    font-size: 0.78rem;
    color: var(--teal);
    margin-top: -4px;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
    padding: 60px 0 32px;
    border-top: 1px solid var(--border);
    background: rgba(0, 0, 0, 0.2);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-logo {
    height: 120px;
    width: auto;
    max-width: 240px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(0, 245, 212, 0.2)) drop-shadow(0 0 20px rgba(168, 85, 247, 0.12));
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.65;
    max-width: 280px;
}

.footer-links {
    display: flex;
    gap: 48px;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--teal);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
#whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
}

#whatsapp-float:hover {
    transform: scale(1.12) translateY(-4px);
    box-shadow: 0 16px 40px rgba(37, 211, 102, 0.5);
}

/* ============================================================
   ANIMATIONS — REVEAL ON SCROLL
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ============================================================
   RESPONSIVE — Sistema Completo de Breakpoints
   ============================================================ */

/* ---- 1200px: Large Tablet / Small Desktop ---- */
@media (max-width: 1200px) {
    .hero-container {
        gap: 40px;
    }

    .hero-content h1 {
        font-size: 3.5rem;
    }

    .sobre-grid {
        gap: 48px;
    }

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

    .cases-grid {
        gap: 18px;
    }
}

/* ---- 1024px: Tablet Landscape ---- */
@media (max-width: 1024px) {
    section {
        padding: 80px 0;
    }

    /* Hero */
    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .hero-content h1 {
        font-size: 2.8rem;
    }

    .hero-img {
        max-width: 100%;
    }

    .floating-node.node-1 {
        left: -5%;
    }

    .floating-node.node-2 {
        right: -4%;
    }

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

    /* Serviços */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .case-card-featured {
        transform: none;
    }

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

    /* Depoimentos */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* Passos */
    .steps-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .steps-line {
        display: none;
    }

    /* Contato */
    .contact-grid {
        gap: 40px;
    }

    /* Footer */
    .footer-top {
        gap: 40px;
    }
}

/* ---- 768px: Tablet Portrait / Início do Mobile ---- */
@media (max-width: 768px) {
    section {
        padding: 64px 0;
    }

    .section-container {
        padding: 0 20px;
    }

    .section-header {
        margin-bottom: 48px;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    /* Navbar */
    .nav-container {
        padding: 10px 20px;
    }

    .nav-logo {
        height: 68px;
        max-width: 200px;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(6, 11, 20, 0.98);
        backdrop-filter: blur(24px);
        padding: 100px 32px 40px;
        gap: 8px;
        z-index: 998;
        overflow-y: auto;
    }

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

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

    .nav-links a {
        display: block;
        font-size: 1.2rem;
        padding: 14px 20px;
        border-radius: 12px;
        text-align: center;
        border: 1px solid transparent;
    }

    .nav-links a:hover {
        border-color: var(--border-accent);
    }

    .nav-links .btn-nav {
        margin-top: 8px;
        text-align: center;
        padding: 16px;
    }

    .hamburger {
        display: flex;
        position: relative;
        z-index: 999;
    }

    /* Hero */
    #hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

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

    .hero-visual {
        display: none;
    }

    .hero-content {
        gap: 22px;
    }

    .hero-content h1 {
        font-size: 2.4rem;
        line-height: 1.15;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        gap: 12px;
    }

    .hero-stats {
        gap: 20px;
        padding: 16px 20px;
        width: 100%;
    }

    .hero-scroll-hint {
        display: none;
    }

    /* Logos Strip */
    .logo-item {
        padding: 6px 20px;
        font-size: 0.8rem;
    }

    /* Sobre */
    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .sobre-content h2 {
        font-size: 1.8rem;
    }

    /* Serviços */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .service-card {
        padding: 24px;
    }

    /* Passos */
    .steps-container {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .step-item {
        flex-direction: row;
        text-align: left;
        align-items: flex-start;
    }

    .step-number {
        width: 56px;
        height: 56px;
        font-size: 1.1rem;
        flex-shrink: 0;
    }

    /* Cases */
    .cases-grid {
        grid-template-columns: 1fr;
    }

    .case-card {
        padding: 24px;
    }

    /* Depoimentos */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    /* CTA Banner */
    #cta-banner {
        padding: 60px 0;
    }

    .cta-banner-content h2 {
        font-size: 1.9rem;
    }

    .cta-banner-content p {
        font-size: 0.95rem;
    }

    /* Contato */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .contact-form-wrap {
        padding: 24px;
        border-radius: 16px;
    }

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

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-brand p {
        max-width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    /* WhatsApp Float */
    #whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
    }
}

/* ---- 600px: Mobile Grande ---- */
@media (max-width: 600px) {
    section {
        padding: 56px 0;
    }

    /* Hero */
    .hero-content h1 {
        font-size: 2rem;
    }

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

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .btn-primary {
        font-size: 0.9rem;
        padding: 13px 22px;
    }

    .btn-ghost {
        font-size: 0.9rem;
        padding: 12px 20px;
    }

    .hero-stats {
        justify-content: space-between;
    }

    .stat-number {
        font-size: 1.3rem;
    }

    /* Sobre */
    .feature-item {
        padding: 14px;
    }

    /* Passos */
    .step-number {
        width: 48px;
        height: 48px;
        font-size: 1rem;
    }

    .step-content h3 {
        font-size: 0.95rem;
    }

    /* Cases / Depoimentos */
    .result-number {
        font-size: 1.8rem;
    }

    /* CTA Banner */
    .cta-banner-content h2 {
        font-size: 1.6rem;
    }

    .btn-primary.large {
        padding: 15px 28px;
        font-size: 1rem;
        width: 100%;
        justify-content: center;
    }

    /* Contato */
    .contact-form-wrap {
        padding: 20px;
    }

    /* Footer */
    .footer-links {
        flex-direction: row;
        gap: 32px;
    }
}

/* ---- 480px: Mobile Padrão ---- */
@media (max-width: 480px) {
    section {
        padding: 48px 0;
    }

    .section-container {
        padding: 0 16px;
    }

    .section-tag {
        font-size: 0.7rem;
        padding: 5px 12px;
    }

    .section-header {
        margin-bottom: 36px;
    }

    .section-header h2 {
        font-size: 1.6rem;
    }

    /* Hero */
    #hero {
        padding: 88px 0 48px;
    }

    .hero-content h1 {
        font-size: 1.85rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .hero-cta .btn-primary,
    .hero-cta .btn-ghost {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0;
        padding: 12px 16px;
        justify-content: space-around;
    }

    .stat-divider {
        display: none;
    }

    .stat {
        padding: 8px 12px;
        align-items: center;
    }

    .stat-number {
        font-size: 1.25rem;
    }

    .stat-label {
        font-size: 0.68rem;
    }

    /* Sobre */
    .sobre-content h2 {
        font-size: 1.6rem;
    }

    .feature-item {
        flex-direction: column;
        gap: 8px;
    }

    /* Serviços */
    .service-card {
        padding: 20px;
    }

    .service-icon-wrap {
        width: 50px;
        height: 50px;
        border-radius: 12px;
        margin-bottom: 16px;
    }

    /* Passos — mobile: layout vertical sem número lateral */
    .step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    /* CTA */
    .cta-banner-content h2 {
        font-size: 1.45rem;
    }

    /* Footer */
    .footer-links {
        flex-direction: column;
        gap: 24px;
    }

    .footer-container {
        padding: 0 16px;
    }

    /* Formulário */
    .contact-form-wrap {
        padding: 18px 16px;
        border-radius: 14px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px;
        /* Previne zoom automático no iOS */
        padding: 12px 14px;
    }
}

/* ---- 360px: Mobile Pequeno (ex: Galaxy S) ---- */
@media (max-width: 360px) {
    .hero-content h1 {
        font-size: 1.65rem;
    }

    .hero-badge {
        font-size: 0.65rem;
    }

    .nav-logo {
        height: 32px;
        width: 32px;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .btn-primary {
        font-size: 0.85rem;
        padding: 12px 18px;
    }

    .section-header h2 {
        font-size: 1.45rem;
    }

    .testimonial-card {
        padding: 18px;
    }

    .case-card {
        padding: 18px;
    }

    .step-number {
        width: 44px;
        height: 44px;
        font-size: 0.9rem;
    }

    #whatsapp-float {
        width: 48px;
        height: 48px;
        bottom: 16px;
        right: 16px;
    }
}

/* ---- Touch devices: remover hover effects que causam stuck states ---- */
@media (hover: none) and (pointer: coarse) {

    .service-card:hover,
    .case-card:hover,
    .testimonial-card:hover,
    .feature-item:hover,
    .social-btn:hover {
        transform: none;
    }

    .btn-primary:hover,
    .btn-ghost:hover {
        transform: none;
        box-shadow: none;
    }

    .floating-node {
        animation: none;
    }
}

/* ---- Acessibilidade: respeitar preferência de movimento reduzido ---- */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.15s !important;
    }

    .hero-card-main {
        animation: none;
    }

    .logos-slide {
        animation: none;
    }

    #particles-canvas {
        display: none;
    }
}