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

:root {
    --clr-bg: #0b0f19;
    --clr-surface: #111827;
    --clr-surface-light: #1f2937;
    --clr-primary: #06b6d4; /* Ciano elétrico */
    --clr-primary-glow: rgba(6, 182, 212, 0.15);
    --clr-secondary: #3b82f6; /* Azul profundo */
    --clr-accent: #10b981; /* Verde neon de I.A. */
    --clr-accent-glow: rgba(16, 185, 129, 0.2);
    --clr-text: #f3f4f6;
    --clr-text-muted: #9ca3af;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius-lg: 16px;
    --radius-md: 12px;
    --shadow-glow: 0 0 20px rgba(6, 182, 212, 0.2);
    --shadow-accent-glow: 0 0 20px rgba(16, 185, 129, 0.25);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--clr-bg);
    color: var(--clr-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Scrollbar Custom */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--clr-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--clr-surface-light);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--clr-primary);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* NAVBAR GLASSMORPHISM */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(11, 15, 25, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.navbar__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar__logo-icon {
    width: 42px;
    height: 42px;
    color: var(--clr-primary);
    filter: drop-shadow(0 0 8px var(--clr-primary));
}

.navbar__brand-name {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 30%, var(--clr-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar__brand-sub {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--clr-accent);
    letter-spacing: 0.15em;
    display: block;
    margin-top: -2px;
    text-transform: uppercase;
}

.navbar__nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.navbar__link {
    font-weight: 500;
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
    transition: var(--transition);
}

.navbar__link:hover::after {
    width: 100%;
}

.navbar__link:hover {
    color: var(--clr-text);
}

.navbar__cta {
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-secondary) 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    box-shadow: var(--shadow-glow);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(6, 182, 212, 0.4);
    filter: brightness(1.1);
}

.navbar__hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    width: 30px;
}

.navbar__hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--clr-text);
    transition: var(--transition);
}

/* HERO SECTION FUTURISTA */
.hero {
    position: relative;
    padding: 200px 0 120px;
    background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.08), transparent 45%),
                radial-gradient(circle at bottom left, rgba(16, 185, 129, 0.05), transparent 40%);
    overflow: hidden;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(6, 182, 212, 0.06);
    border: 1px solid rgba(6, 182, 212, 0.15);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--clr-primary);
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--clr-accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--clr-accent);
    animation: pulse 1.8s infinite;
}

.hero__title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: white;
}

.hero__title span {
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 15px rgba(6, 182, 212, 0.2));
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--clr-text-muted);
    margin-bottom: 3rem;
    max-width: 600px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 4rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1.1rem 2.2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn--primary {
    background: linear-gradient(135deg, var(--clr-accent) 0%, #059669 100%);
    color: white;
    box-shadow: var(--shadow-accent-glow);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.45);
}

.btn--secondary {
    background-color: var(--clr-surface);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn--secondary:hover {
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-glow);
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
}

.hero__stat-num {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: white;
    display: block;
}

.hero__stat-label {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

/* SECTION */
.section {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 5rem;
}

.section-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--clr-primary);
    letter-spacing: 0.2em;
    display: block;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.75rem;
    color: white;
    margin-bottom: 1.25rem;
}

.section-subtitle {
    color: var(--clr-text-muted);
    font-size: 1.1rem;
}

/* GRID SERVIÇOS / RECURSOS DE I.A. */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--clr-surface);
    border-radius: var(--radius-lg);
    padding: 3rem 2.25rem;
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--x, 0px) var(--y, 0px), rgba(6, 182, 212, 0.06), transparent 40%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s;
}

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

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(6, 182, 212, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.service-card__icon-wrap {
    width: 60px;
    height: 60px;
    background-color: rgba(6, 182, 212, 0.05);
    color: var(--clr-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    border: 1px solid rgba(6, 182, 212, 0.1);
}

.service-card__icon-wrap svg {
    width: 28px;
    height: 28px;
    filter: drop-shadow(0 0 4px var(--clr-primary));
}

.service-card__title {
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1.25rem;
}

.service-card__description {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
}

.service-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.service-card__price-value {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: white;
}

.service-card__price-value span {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--clr-text-muted);
}

.service-card__cta {
    color: var(--clr-primary);
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.service-card:hover .service-card__cta {
    color: var(--clr-accent);
}

/* SIMULADOR DE I.A. ECONOMIA */
.calculator-card {
    background-color: var(--clr-surface);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.04);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    max-width: 950px;
    margin: 0 auto;
}

.calculator-card__inner {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
}

.calculator-inputs {
    padding: 3.5rem;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.calculator-results {
    padding: 3.5rem;
    background: radial-gradient(circle at bottom right, rgba(16, 185, 129, 0.06), transparent 70%);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.calc-field {
    margin-bottom: 2.25rem;
}

.calc-field label {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.calc-field label span {
    color: var(--clr-primary);
    font-family: var(--font-mono);
}

.calc-slider {
    width: 100%;
    height: 4px;
    background: var(--clr-surface-light);
    border-radius: 5px;
    outline: none;
    -webkit-appearance: none;
}

.calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--clr-primary);
    box-shadow: 0 0 10px var(--clr-primary);
    cursor: pointer;
    transition: var(--transition);
}

.calc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
    background: var(--clr-accent);
    box-shadow: 0 0 12px var(--clr-accent);
}

.calc-select {
    width: 100%;
    padding: 0.85rem 1.2rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-family: var(--font-body);
    font-size: 1rem;
    color: white;
    outline: none;
    background-color: var(--clr-surface-light);
}

.result-box {
    background-color: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 2.5rem;
    text-align: center;
}

.result-box__label {
    font-size: 0.85rem;
    font-family: var(--font-mono);
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.result-box__price {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--clr-accent);
    text-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
    margin: 0.5rem 0;
}

.result-box__savings {
    font-size: 0.9rem;
    color: var(--clr-primary);
    font-family: var(--font-mono);
    margin-top: 0.5rem;
}

/* REGIOES / CATEGORIAS BAIRROS */
.bairros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.bairro-card {
    background-color: var(--clr-surface);
    border-radius: var(--radius-md);
    padding: 2.5rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.03);
    text-align: left;
    transition: var(--transition);
}

.bairro-card:hover {
    transform: translateY(-4px);
    border-color: rgba(6, 182, 212, 0.15);
}

.bairro-card__title {
    font-size: 1.3rem;
    color: white;
    margin-bottom: 0.75rem;
}

.bairro-card__desc {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    margin-bottom: 1.5rem;
}

.bairro-card__link {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--clr-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.bairro-card:hover .bairro-card__link {
    color: var(--clr-accent);
}

/* DEPOIMENTOS */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--clr-surface);
    border-radius: var(--radius-lg);
    padding: 3rem 2.25rem;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.testimonial-card__stars {
    color: #f59e0b;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.testimonial-card__text {
    font-style: italic;
    color: var(--clr-text);
    font-size: 1rem;
    margin-bottom: 2rem;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-heading);
}

.testimonial-card__name {
    font-weight: 700;
    color: white;
}

.testimonial-card__location {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
}

/* CONTATO E CTA */
.contact-inner {
    background: radial-gradient(circle at top right, rgba(6, 182, 212, 0.1), transparent 60%),
                linear-gradient(135deg, #111827 0%, #030712 100%);
    border-radius: 24px;
    padding: 5rem 4rem;
    text-align: center;
    border: 1px solid rgba(6, 182, 212, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.contact-inner h2 {
    color: white;
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.contact-inner p {
    color: var(--clr-text-muted);
    max-width: 650px;
    margin: 0 auto 3.5rem;
    font-size: 1.15rem;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.btn-contact {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
}

.btn-contact--whatsapp {
    background-color: var(--clr-accent);
    color: white;
    box-shadow: var(--shadow-accent-glow);
}

.btn-contact--whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.5);
    filter: brightness(1.1);
}

.btn-contact--phone {
    background-color: var(--clr-surface-light);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-contact--phone:hover {
    border-color: var(--clr-primary);
    transform: translateY(-3px);
}

.contact-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    font-size: 0.95rem;
    color: var(--clr-text-muted);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-item svg {
    color: var(--clr-primary);
    width: 20px;
    height: 20px;
}

/* FOOTER */
.footer {
    background-color: #030712;
    color: var(--clr-text-muted);
    padding: 5rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer__brand {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: white;
}

.footer__brand-sub {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--clr-accent);
}

.footer__copyright {
    font-size: 0.9rem;
}

/* FLOAT WHATSAPP */
.float-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--clr-accent);
    color: white;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-accent-glow);
    z-index: 999;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.float-whatsapp:hover {
    transform: scale(1.1) rotate(8deg);
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.6);
}

.float-whatsapp svg {
    width: 32px;
    height: 32px;
}

/* ANIMATIONS */
@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* CARD SPOTLIGHT JS HELPER EFFECT */
.service-card {
    --x: 0px;
    --y: 0px;
}

/* RESPONSIVIDADE */
@media (max-width: 992px) {
    html { font-size: 15px; }
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3.5rem;
    }
    .hero__title { font-size: 3.25rem; }
    .hero__subtitle { margin-left: auto; margin-right: auto; }
    .hero__actions { justify-content: center; }
    .hero__stats { justify-content: center; }
    .calculator-card__inner { grid-template-columns: 1fr; }
    .calculator-inputs { border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
}

@media (max-width: 768px) {
    .navbar__hamburger { display: flex; }
    .navbar__nav {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--clr-surface);
        flex-direction: column;
        padding: 2.5rem;
        gap: 1.75rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    }
    .navbar__nav.active {
        display: flex;
    }
    .contact-inner { padding: 3.5rem 1.5rem; }
    .contact-inner h2 { font-size: 2.25rem; }
}