/* ==========================================================================
   Variáveis e Reset
   ========================================================================== */
:root {
    /* Paleta de Cores */
    --color-primary: #0B0B0B;
    --color-secondary: #F5F5F5;
    --color-accent: #E31B23;
    --color-accent-hover: #c4151d;
    --color-surface: #1C1C1C;
    --color-surface-hover: #2a2a2a;
    --color-text: #D1D1D1;
    --color-white: #FFFFFF;
    
    /* Tipografia */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Espaçamentos e Outros */
    --transition-speed: 0.3s;
    --border-radius: 8px;
    --border-radius-lg: 16px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 85px;
}

section[id],
div[id] {
    scroll-margin-top: 85px;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-white);
    margin-bottom: 1rem;
    line-height: 1.2;
}

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

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

ul {
    list-style: none;
}

/* ==========================================================================
   Utilitários
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.text-center {
    text-align: center;
}

.mb-4 { margin-bottom: 1.5rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1.5rem; }
.my-4 { margin: 1.5rem 0; }

.highlight-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
}

/* ==========================================================================
   Animações de Scroll e Transição de Seções (Altamente Perceptíveis & Dinâmicas)
   ========================================================================== */

/* 1. Horizonte Laser e Efeito Atmosférico de Transição entre Seções */
section {
    position: relative;
    overflow: hidden;
}

/* Linha laser superior indicadora de seção: expande com brilho neon ao entrar em foco */
section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(227, 27, 35, 0.4), var(--color-accent), #ff4d56, var(--color-accent), rgba(227, 27, 35, 0.4), transparent);
    box-shadow: 0 0 16px rgba(227, 27, 35, 0.9), 0 0 35px rgba(227, 27, 35, 0.5);
    transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 10;
    pointer-events: none;
}

section.in-view::before,
section.active-section::before,
section:target::before {
    width: 80%;
}

/* Divisor sutil inferior entre seções */
section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(227, 27, 35, 0.25), rgba(255, 255, 255, 0.05), rgba(227, 27, 35, 0.25), transparent);
    pointer-events: none;
}

/* Pulso cinematográfico ao navegar para uma seção */
@keyframes sectionPulse {
    0% {
        box-shadow: inset 0 0 0 0 rgba(227, 27, 35, 0);
    }
    30% {
        box-shadow: inset 0 0 180px 30px rgba(227, 27, 35, 0.18);
    }
    100% {
        box-shadow: inset 0 0 0 0 rgba(227, 27, 35, 0);
    }
}

.section-pulse {
    animation: sectionPulse 1.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* 2. Revelação Principal de Seções (Dinâmica, com escala e desfoque moderno) */
.reveal {
    opacity: 0;
    transform: translateY(50px) scale(0.96);
    filter: blur(8px);
    transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.85s cubic-bezier(0.16, 1, 0.3, 1),
                filter 0.85s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform, filter;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}

/* 3. Títulos de Seção: Descida impactante e expansão de traço laser */
.section-header h2,
.problem-text h2,
.final-cta-container h2 {
    opacity: 0;
    transform: translateY(-30px) scale(0.96);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active .section-header h2,
.reveal.active.section-header h2,
.reveal.active h2,
section.in-view .section-header h2 {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.section-header h2::after {
    content: '';
    display: block;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), #ff4d56, var(--color-accent), transparent);
    margin: 14px auto 0;
    transition: width 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.25s;
    border-radius: 2px;
    box-shadow: 0 0 14px rgba(227, 27, 35, 0.8);
}

.section-header.active h2::after,
.section-header.reveal.active h2::after,
section.in-view .section-header h2::after {
    width: 90px;
}

/* 4. Transições Direcionais em 2 Colunas (Entrada lateral cruzada) */
.solution-container.reveal .solution-image,
.benefits-container.reveal .benefits-image,
.about-container.reveal .about-image {
    opacity: 0;
    transform: translateX(-50px) scale(0.96);
    filter: blur(5px);
    transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.85s cubic-bezier(0.16, 1, 0.3, 1),
                filter 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.solution-container.reveal.active .solution-image,
.benefits-container.reveal.active .benefits-image,
.about-container.reveal.active .about-image {
    opacity: 1;
    transform: translateX(0) scale(1);
    filter: blur(0);
}

.solution-container.reveal .solution-content,
.benefits-container.reveal .benefits-content,
.about-container.reveal .about-content {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.15s,
                transform 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.15s;
}

.solution-container.reveal.active .solution-content,
.benefits-container.reveal.active .benefits-content,
.about-container.reveal.active .about-content {
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 991px) {
    .solution-container.reveal .solution-image,
    .benefits-container.reveal .benefits-image,
    .about-container.reveal .about-image,
    .solution-container.reveal .solution-content,
    .benefits-container.reveal .benefits-content,
    .about-container.reveal .about-content {
        transform: translateY(35px);
    }
    .solution-container.reveal.active .solution-image,
    .benefits-container.reveal.active .benefits-image,
    .about-container.reveal.active .about-image,
    .solution-container.reveal.active .solution-content,
    .benefits-container.reveal.active .benefits-content,
    .about-container.reveal.active .about-content {
        transform: translateY(0);
    }
}

/* 5. Cascata Dinâmica de Cards, Passos e Itens (Efeito Staggered Real) */
.services-grid.reveal .service-card,
.diff-grid.reveal .diff-item,
.testimonials-grid.reveal .testimonial-card,
.steps-container.reveal .step,
.faq-container.reveal .accordion-item,
.problem-container.reveal .symptoms .tag {
    opacity: 0;
    transform: translateY(45px) scale(0.93);
    filter: blur(3px);
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.75s cubic-bezier(0.16, 1, 0.3, 1),
                filter 0.75s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.75s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.75s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform, filter;
}

.services-grid.reveal.active .service-card,
.diff-grid.reveal.active .diff-item,
.testimonials-grid.reveal.active .testimonial-card,
.steps-container.reveal.active .step,
.faq-container.reveal.active .accordion-item,
.problem-container.reveal.active .symptoms .tag {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}

/* Efeito Cascata: Serviços (8 Cards) */
.services-grid.reveal.active .service-card:nth-child(1) { transition-delay: 0.05s; }
.services-grid.reveal.active .service-card:nth-child(2) { transition-delay: 0.12s; }
.services-grid.reveal.active .service-card:nth-child(3) { transition-delay: 0.19s; }
.services-grid.reveal.active .service-card:nth-child(4) { transition-delay: 0.26s; }
.services-grid.reveal.active .service-card:nth-child(5) { transition-delay: 0.33s; }
.services-grid.reveal.active .service-card:nth-child(6) { transition-delay: 0.40s; }
.services-grid.reveal.active .service-card:nth-child(7) { transition-delay: 0.47s; }
.services-grid.reveal.active .service-card:nth-child(8) { transition-delay: 0.54s; }

/* Efeito Cascata: Diferenciais (6 Itens) */
.diff-grid.reveal.active .diff-item:nth-child(1) { transition-delay: 0.08s; }
.diff-grid.reveal.active .diff-item:nth-child(2) { transition-delay: 0.16s; }
.diff-grid.reveal.active .diff-item:nth-child(3) { transition-delay: 0.24s; }
.diff-grid.reveal.active .diff-item:nth-child(4) { transition-delay: 0.32s; }
.diff-grid.reveal.active .diff-item:nth-child(5) { transition-delay: 0.40s; }
.diff-grid.reveal.active .diff-item:nth-child(6) { transition-delay: 0.48s; }

/* Efeito Cascata: Prova Social / Depoimentos (3 Cards) */
.testimonials-grid.reveal.active .testimonial-card:nth-child(1) { transition-delay: 0.10s; }
.testimonials-grid.reveal.active .testimonial-card:nth-child(2) { transition-delay: 0.22s; }
.testimonials-grid.reveal.active .testimonial-card:nth-child(3) { transition-delay: 0.34s; }

/* Efeito Cascata: Como Funciona (5 Passos) */
.steps-container.reveal.active .step:nth-child(1) { transition-delay: 0.08s; }
.steps-container.reveal.active .step:nth-child(2) { transition-delay: 0.18s; }
.steps-container.reveal.active .step:nth-child(3) { transition-delay: 0.28s; }
.steps-container.reveal.active .step:nth-child(4) { transition-delay: 0.38s; }
.steps-container.reveal.active .step:nth-child(5) { transition-delay: 0.48s; }

/* Efeito Cascata: Sintomas do Problema (Tags) */
.problem-container.reveal.active .symptoms .tag:nth-child(1) { transition-delay: 0.05s; }
.problem-container.reveal.active .symptoms .tag:nth-child(2) { transition-delay: 0.11s; }
.problem-container.reveal.active .symptoms .tag:nth-child(3) { transition-delay: 0.17s; }
.problem-container.reveal.active .symptoms .tag:nth-child(4) { transition-delay: 0.23s; }
.problem-container.reveal.active .symptoms .tag:nth-child(5) { transition-delay: 0.29s; }
.problem-container.reveal.active .symptoms .tag:nth-child(6) { transition-delay: 0.35s; }

/* Efeito Cascata: FAQ Accordion */
.faq-container.reveal.active .accordion-item:nth-child(1) { transition-delay: 0.06s; }
.faq-container.reveal.active .accordion-item:nth-child(2) { transition-delay: 0.12s; }
.faq-container.reveal.active .accordion-item:nth-child(3) { transition-delay: 0.18s; }
.faq-container.reveal.active .accordion-item:nth-child(4) { transition-delay: 0.24s; }
.faq-container.reveal.active .accordion-item:nth-child(5) { transition-delay: 0.30s; }
.faq-container.reveal.active .accordion-item:nth-child(6) { transition-delay: 0.36s; }
.faq-container.reveal.active .accordion-item:nth-child(7) { transition-delay: 0.42s; }
.faq-container.reveal.active .accordion-item:nth-child(8) { transition-delay: 0.48s; }

/* 6. Animação de Entrada do Hero na Carga Inicial */
.hero-content {
    animation: heroSlideLeft 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-image {
    animation: heroSlideRight 1s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
}

@keyframes heroSlideLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
        filter: blur(5px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
        filter: blur(0);
    }
}

@keyframes heroSlideRight {
    from {
        opacity: 0;
        transform: translateX(40px) scale(0.96);
        filter: blur(5px);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
        filter: blur(0);
    }
}

/* ==========================================================================
   Botões
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(227, 27, 35, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(227, 27, 35, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-surface);
}

.btn-outline:hover {
    border-color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1rem;
    width: 100%;
}

@media (min-width: 768px) {
    .btn-large {
        width: auto;
    }
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
    background-color: rgba(11, 11, 11, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid var(--color-surface);
    transition: padding var(--transition-speed);
    padding: 15px 0;
}

.header.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: inline-block;
    line-height: 0;
}

.logo img {
    height: 80px;
    object-fit: contain;
    transition: height var(--transition-speed);
}

@media (min-width: 768px) {
    .logo img {
        height: 120px;
    }
}

.header.scrolled .logo img {
    height: 60px;
}

/* Menu de Navegação */
.header-nav {
    display: none;
}

.header-nav > ul {
    display: flex;
    gap: 22px;
    list-style: none;
    align-items: center;
}

.header-nav a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 1.02rem;
    font-weight: 500;
    transition: all var(--transition-speed);
    position: relative;
    padding: 6px 12px;
    border-radius: 6px;
}

.header-nav a:hover,
.header-nav a.active-nav {
    color: var(--color-white);
    background: rgba(227, 27, 35, 0.12);
}

.header-nav a::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2.5px;
    background-color: var(--color-accent);
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 10px rgba(227, 27, 35, 0.9);
    border-radius: 2px;
}

.header-nav a:hover::after,
.header-nav a.active-nav::after {
    width: calc(100% - 16px);
}

.dropdown a::after {
    display: none;
}

.nav-link-home {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-link-home svg {
    transition: transform var(--transition-speed), color var(--transition-speed);
}

.nav-link-home:hover svg {
    color: var(--color-accent);
    transform: translateY(-1px);
}

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

.has-dropdown .arrow {
    font-size: 0.6rem;
    margin-left: 5px;
    vertical-align: middle;
}

.dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-surface);
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.5);
    z-index: 1000;
    border-radius: 8px;
    padding: 10px 0;
    border: 1px solid rgba(255,255,255,0.05);
}

.has-dropdown:hover .dropdown {
    display: block;
}

.dropdown li {
    width: 100%;
}

.dropdown a {
    display: block;
    padding: 10px 20px;
    font-size: 0.95rem;
    white-space: nowrap;
}

.dropdown a:hover {
    background-color: rgba(227, 27, 35, 0.1);
    color: var(--color-white);
}

/* Mobile dropdown adjustment */
.header-nav.active .dropdown {
    position: static;
    display: none;
    flex-direction: column;
    box-shadow: none;
    border: none;
    background-color: rgba(255,255,255,0.02);
    padding: 10px 0;
    margin-top: 10px;
    align-items: center;
}

.header-nav.active .has-dropdown:hover .dropdown {
    display: flex;
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 101;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--color-white);
    transition: transform var(--transition-speed), opacity var(--transition-speed);
}

/* Mobile Menu Active */
.header-nav.active {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: rgba(11, 11, 11, 0.98);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--color-surface);
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

.header-nav.active ul {
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.header-cta {
    display: none;
}

@media (min-width: 992px) {
    .menu-toggle {
        display: none;
    }
    
    .header-nav {
        display: block;
    }
    
    .header-cta {
        display: inline-block;
    }
}

@media (min-width: 992px) and (max-width: 1200px) {
    .header-nav > ul {
        gap: 15px;
    }
    .header-nav a {
        font-size: 0.92rem;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #151515 100%);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero {
        padding: 195px 0 90px;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(227, 27, 35, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

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

.hero-content h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #aaa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content .subtitle {
    font-size: 1.1rem;
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--color-accent);
    padding-left: 15px;
}

.hero-content p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.address-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--color-surface);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    color: var(--color-secondary);
    border: 1px solid rgba(255,255,255,0.05);
}

.address-badge svg {
    color: var(--color-accent);
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--color-surface);
}

.hero-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius-lg);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    pointer-events: none;
}

@media (min-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
}

/* ==========================================================================
   O Problema
   ========================================================================== */
.problem {
    background-color: #0F0F0F;
    border-top: 1px solid var(--color-surface);
    border-bottom: 1px solid var(--color-surface);
}

.problem-container {
    max-width: 800px;
    text-align: center;
}

.problem h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.symptoms {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 2rem;
}

.tag {
    background-color: var(--color-surface);
    color: var(--color-secondary);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(255,255,255,0.05);
    transition: all 0.3s ease;
}

.tag:hover {
    background-color: var(--color-surface-hover);
}

/* ==========================================================================
   A Solução
   ========================================================================== */
.solution-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.solution-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.solution-content h2 {
    font-size: 2rem;
    color: var(--color-accent);
}

.solution-content p {
    margin-bottom: 1.5rem;
}

.benefit-highlight {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-white);
    background-color: var(--color-surface);
    padding: 15px 20px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-accent);
    margin: 2rem 0;
}

@media (min-width: 992px) {
    .solution-container {
        grid-template-columns: 1fr 1fr;
    }
}

/* ==========================================================================
   Serviços
   ========================================================================== */
.services {
    background-color: #0F0F0F;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-header h2 {
    font-size: 2.2rem;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 3rem;
}

.service-card {
    background-color: var(--color-surface);
    padding: 30px 20px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255,255,255,0.02);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border-color: rgba(227, 27, 35, 0.2);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-icon::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    background: conic-gradient(transparent, transparent, transparent, var(--color-accent));
    animation: rotate-light 3s linear infinite;
    z-index: -2;
}

.service-icon::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: #222; /* Cor de fundo interna para destacar a borda animada */
    border-radius: 10px;
    z-index: -1;
}

@keyframes rotate-light {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--color-text);
}

@media (min-width: 600px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ==========================================================================
   Diferenciais
   ========================================================================== */
.diff-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.diff-item {
    display: flex;
    gap: 20px;
    background-color: var(--color-surface);
    padding: 25px;
    border-radius: var(--border-radius);
    align-items: flex-start;
    border: 1px solid rgba(255,255,255,0.02);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
    animation: pulse-strong 4s infinite ease-in-out;
}

.diff-item:hover {
    animation-play-state: paused;
    transform: translateY(-5px) scale(1.04);
    box-shadow: 0 10px 30px rgba(0,0,0,0.6), 0 0 30px rgba(227, 27, 35, 0.4);
    border-color: var(--color-accent);
}

@keyframes pulse-strong {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(227, 27, 35, 0);
        border-color: rgba(255,255,255,0.02);
    }
    50% {
        transform: scale(1.03);
        box-shadow: 0 0 25px 5px rgba(227, 27, 35, 0.3);
        border-color: rgba(227, 27, 35, 0.4);
    }
}

.diff-item svg {
    color: var(--color-accent);
    flex-shrink: 0;
    width: 32px;
    height: 32px;
}

.diff-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.diff-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .diff-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================================================
   Benefícios
   ========================================================================== */
.benefits {
    background-color: #0F0F0F;
}

.benefits-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.benefits-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.benefits-content h2 {
    font-size: 2rem;
}

.check-list {
    margin-top: 1.5rem;
}

.check-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 12px;
    font-size: 1rem;
    color: var(--color-secondary);
}

.check-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-accent);
    font-weight: bold;
    font-size: 1.2rem;
}

@media (min-width: 992px) {
    .benefits-container {
        grid-template-columns: 1fr 1fr;
    }
    .benefits-content {
        order: -1;
    }
}

/* ==========================================================================
   Prova Social
   ========================================================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 3rem;
}

.testimonial-card {
    background-color: var(--color-surface);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: left;
    display: flex;
    flex-direction: column;
}

.stars {
    color: #FBBF24;
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.review-text {
    font-style: italic;
    margin-bottom: 20px;
    flex-grow: 1;
}

.author {
    color: var(--color-white);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 15px;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ==========================================================================
   Como Funciona
   ========================================================================== */
.how-it-works {
    background-color: #0F0F0F;
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.step {
    background-color: var(--color-surface);
    padding: 25px;
    border-radius: var(--border-radius);
    position: relative;
    padding-left: 80px;
    transition: background-color var(--transition-speed);
}

.step:hover {
    background-color: var(--color-surface-hover);
}

.step-number {
    position: absolute;
    left: 20px;
    top: 25px;
    width: 40px;
    height: 40px;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
}

.step h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.step p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ==========================================================================
   Sobre
   ========================================================================== */
.about-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.contact-info {
    margin-top: 2rem;
    background-color: var(--color-surface);
    padding: 20px;
    border-radius: var(--border-radius);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--color-secondary);
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-item svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

.info-item strong {
    color: var(--color-white);
}

.about-logo {
    width: 100%;
    max-width: 250px;
    height: auto;
    margin-bottom: 1.5rem;
    display: block;
    object-fit: contain;
}

.about-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

@media (min-width: 992px) {
    .about-container {
        grid-template-columns: 1fr 1fr;
    }
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
    background-color: #0F0F0F;
}

.faq-container {
    max-width: 800px;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 2rem;
}

.accordion-item {
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.02);
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 20px;
    background: none;
    border: none;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-speed);
}

.accordion-header:hover {
    background-color: var(--color-surface-hover);
}

.accordion-header::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-accent);
    transition: transform var(--transition-speed);
}

.accordion-item.active .accordion-header::after {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    background-color: rgba(0,0,0,0.2);
}

.accordion-content p {
    padding: 0 20px 20px;
    margin: 0;
    color: var(--color-text);
}

/* ==========================================================================
   CTA Final
   ========================================================================== */
.final-cta {
    background: linear-gradient(135deg, #1a0204 0%, var(--color-primary) 100%);
    border-top: 1px solid rgba(227, 27, 35, 0.2);
}

.final-cta h2 {
    font-size: 2.5rem;
    color: var(--color-accent);
}

.final-cta-container {
    max-width: 700px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: #050505;
    padding: 60px 0 20px;
    border-top: 1px solid var(--color-surface);
}

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

.footer-logo {
    width: 100%;
    max-width: 260px;
    height: auto;
    opacity: 1;
    object-fit: contain;
}

@media (min-width: 768px) {
    .footer-logo {
        max-width: 280px;
    }
}

.footer-middle {
    display: flex;
    flex-direction: column;
}

.footer-middle-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 576px) {
    .footer-middle-top {
        grid-template-columns: 1fr 1fr;
    }
}

.footer-copy {
    margin-top: 25px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-copy .footer-tagline {
    font-size: 0.95rem;
    color: var(--color-white);
    margin-bottom: 6px;
    font-style: italic;
    text-align: left;
}

.footer-copy .footer-desc {
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.5;
    text-align: justify;
    text-justify: inter-word;
}

.footer-social-links {
    display: flex;
    gap: 12px;
    margin-top: 18px;
    flex-wrap: wrap;
}

.footer-social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background-color: var(--color-surface);
    color: var(--color-white);
    transition: all var(--transition-speed) ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-social-btn.whatsapp:hover {
    background-color: #25D366;
    color: #FFF;
    border-color: #25D366;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.footer-social-btn.instagram:hover {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    color: #FFF;
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(214, 36, 159, 0.4);
}

.footer-social-btn svg {
    flex-shrink: 0;
    transition: transform var(--transition-speed);
}

.footer-social-btn:hover svg {
    transform: scale(1.1);
}

.footer-contact a {
    color: inherit;
    transition: color var(--transition-speed);
}

.footer-contact a:hover {
    color: var(--color-white);
    text-decoration: underline;
}

#localizacao {
    scroll-margin-top: 100px;
}

.footer h3 {
    font-family: var(--font-heading);
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
}

.footer ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer ul li {
    font-size: 0.9rem;
    color: var(--color-text);
}

.footer ul li strong {
    color: var(--color-secondary);
}

.footer-tags {
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 20px 0;
    margin-bottom: 20px;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

.footer-bottom {
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

@media (min-width: 992px) {
    .footer-grid {
        grid-template-columns: 260px 1fr 280px;
        align-items: start;
        gap: 40px;
    }
}

/* ==========================================================================
   WhatsApp Float
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366; /* Cor original do WhatsApp */
    color: #FFF;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    z-index: 9999;
    transition: all var(--transition-speed) ease;
}

.whatsapp-float:hover {
    background-color: #1EBE55;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
    color: #FFF;
}