/* 
   Torque Centro Automotivo
   Design System & Styling
*/

:root {
    /* Colors */
    --clr-primary: #0A369D; /* Intense Blue */
    --clr-primary-light: #2A5BD3;
    --clr-primary-dark: #05226D;
    
    --clr-accent: #E61C24; /* Striking Red */
    --clr-accent-hover: #C5151D;
    
    --clr-dark: #1A1D20; /* Graphite/Dark Gray for premium feel */
    --clr-darker: #131518;
    
    --clr-text: #40444A;
    --clr-text-light: #6B7280;
    --clr-bg-light: #F8F9FA;
    --clr-white: #FFFFFF;
    
    --clr-border: #E5E7EB;

    /* Typography */
    --font-heading: 'Rajdhani', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --sp-sm: 0.5rem;
    --sp-md: 1rem;
    --sp-lg: 2rem;
    --sp-xl: 4rem;
    --sp-2xl: 6rem;

    /* Grid & Layout */
    --container-width: 1200px;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
}

/* =================================

   RESET & BASE 

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--clr-dark);
    line-height: 1.2;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--sp-md);
}

.text-center { text-align: center; }
.mt-4 { margin-top: var(--sp-xl); }
.text-accent { color: var(--clr-accent); }
.strong-text { font-weight: 600; color: var(--clr-dark); }
.lead { font-size: 1.125rem; margin-bottom: 1.5rem; color: var(--clr-text-light); }

/* Separator Line */
.separator {
    height: 3px;
    width: 60px;
    background-color: var(--clr-accent);
    margin: 1rem auto;
    border-radius: 2px;
}

/* Sections Base */
section {
    padding: var(--sp-2xl) 0;
}
.section-dark {
    background-color: var(--clr-dark);
    color: var(--clr-white);
}
.section-dark h2, .section-dark h3, .section-dark h4 {
    color: var(--clr-white);
}
.section-dark .lead { color: #A0AAB5; }
.section-light {
    background-color: var(--clr-bg-light);
}

/* =================================

   COMPONENTS 

   ================================= */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    border-radius: 6px; /* Cantos arredondados leves */
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--clr-accent);
    color: var(--clr-white);
    box-shadow: 0 4px 6px rgba(230, 28, 36, 0.2);
}
.btn-primary:hover {
    background-color: var(--clr-darker); /* Efeito que troca completamente a cor (de vermelho pra grafite escuro) */
    color: var(--clr-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(26, 29, 32, 0.3);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: rgba(10, 54, 157, 0.1);
    color: var(--clr-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    border-radius: 50px;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.feature-badge {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background-color: var(--clr-bg-light);
    border-left: 3px solid var(--clr-primary);
    color: var(--clr-dark);
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

/* =================================

   LAYOUT 

   ================================= */

/* Header (Navbar flutuante) */
.header {
    background-color: transparent;
    padding: 1.5rem 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: none;
    pointer-events: none; /* Permite interagir com tudo fora do header */
}
.header-container {
    background-color: transparent; /* fundo 100% transparente */
    padding: 0.75rem 2rem;
    pointer-events: auto; /* Reativa cliques dentro da pill */
    max-width: 1000px;
    margin: 0 auto;
    border: 2px solid rgba(26, 29, 32, 0.15); /* Contorno sutil com a cor escura base */
    border-radius: 50px;
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Nav Links */
.nav-links {
    display: flex;
    align-items: center;
}
.nav-links a {
    color: var(--clr-dark);
    font-size: 1rem;
    font-weight: 700;
    transition: var(--transition-fast);
}
.nav-links a:not(:last-child)::after {
    content: "|";
    display: inline-block;
    margin: 0 1rem;
    color: var(--clr-text-light);
    font-weight: 400;
}
.nav-links a:hover {
    color: var(--clr-primary);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.logo i {
    color: var(--clr-accent);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 6rem 0;
    display: flex;
    align-items: center;
    min-height: 85vh;
}
.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Image placeholder */
    background: url('./assets/hero_image.png') center/cover no-repeat;
    z-index: 1;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0.85) 45%, rgba(255,255,255,0) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
}
.hero-text {
    max-width: 600px;
}
.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}
.hero-text p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: var(--clr-text);
}
.hero-actions {
    margin-top: 2rem;
}

/* Grid Layouts - Reusable */
.empathy-grid, .solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Empathy Section */
.empathy h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.pain-points {
    margin-top: 2rem;
    margin-bottom: 2rem;
}
.pain-points li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 1.05rem;
    color: #cbd5e1;
}
.pain-points i {
    color: var(--clr-accent);
    margin-top: 0.25rem;
}
.highlight-text {
    color: var(--clr-primary-light);
    font-size: 1.5rem;
}
.placeholder-image {
    width: 100%;
    height: 100%;
    min-height: 400px;
    background-color: #f0f0f0;
    border-radius: var(--border-radius-sm);
    background-size: cover;
    background-position: center;
}
/* Images bindings */
.empathy-img-slot { background-image: url('./assets/empathy_image.png'); }
.team-img-slot { background-image: url('./assets/team_image.png'); }

/* Solution Section */
.solution h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}
.solution-highlights {
    margin-top: 2rem;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.benefit-card {
    background-color: var(--clr-white);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    border-top: 4px solid var(--clr-primary);
    transition: var(--transition-medium);
}
.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.benefit-card .b-icon {
    font-size: 2.5rem;
    color: var(--clr-accent);
    margin-bottom: 1.5rem;
}
.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Services */
.services .section-header { margin-bottom: 4rem; }
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.service-item {
    border: 1px solid var(--clr-border);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition-fast);
}
/* Efeito Focus (Blur nos não selecionados via CSS :has) */
.service-grid:has(.service-item:hover) .service-item:not(:hover) {
    filter: blur(4px);
    opacity: 0.5;
    transform: scale(0.98);
}
.service-item:hover {
    border-color: var(--clr-primary);
    background-color: rgba(10, 54, 157, 0.02);
    transform: scale(1.03);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    z-index: 10;
}
.service-item .s-icon {
    width: 60px;
    height: 60px;
    background-color: var(--clr-bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--clr-dark);
    margin-bottom: 1rem;
    transition: var(--transition-medium);
}
.service-item:hover .s-icon {
    background-color: var(--clr-primary);
    color: var(--clr-white);
    transform: translateY(-5px);
}

/* How it Works */
.how-it-works { padding: 5rem 0; }
.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
    position: relative;
}
/* Timeline line */
.timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    height: 2px;
    background-color: rgba(255,255,255,0.1);
    z-index: 1;
}
.step {
    position: relative;
    z-index: 2;
    text-align: center;
    cursor: default;
}
.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--clr-dark);
    border: 3px solid var(--clr-primary-light);
    color: var(--clr-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    margin: 0 auto 1.5rem;
    transition: var(--transition-medium);
}
.step:hover .step-number {
    border-color: var(--clr-accent);
    transform: translateY(-4px) scale(1.05); /* Efeito 3D/Relevo (Elevação) */
    box-shadow: 0 8px 20px rgba(230, 28, 36, 0.25), inset 0 2px 5px rgba(255,255,255,0.1);
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.4); /* Relevo interno no número */
}
.step h4 { margin-bottom: 0.5rem; font-size: 1.2rem; }
.step p { font-size: 0.95rem; color: #a0aab5; }

/* Testimonials */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}
.review-card {
    background-color: var(--clr-bg-light);
    padding: 2rem;
    border-radius: 16px; /* Cantos um pouco mais arredondados */
    position: relative;
    transition: var(--transition-medium);
}
/* Efeito Focus (Blur nas avaliações não selecionadas) */
.reviews-grid:has(.review-card:hover) .review-card:not(:hover) {
    filter: blur(4px);
    opacity: 0.5;
    transform: scale(0.98);
}
.review-card:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    z-index: 10;
}
.review-card::before {
    content: '\"';
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 4rem;
    color: rgba(0,0,0,0.05);
    font-family: serif;
}
.stars {
    color: #FFB800;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}
.review-card p {
    font-style: italic;
    color: var(--clr-dark);
}
.trust-bar {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    padding-top: 3rem;
    border-top: 1px solid var(--clr-border);
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--clr-text);
}
.trust-item i { color: var(--clr-accent); }

/* FAQ */
.accordion { max-width: 800px; margin: 3rem auto 0; }
.accordion-item {
    background-color: var(--clr-white);
    border: 1px solid var(--clr-border);
    margin-bottom: 1rem;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}
.accordion-header {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    background-color: var(--clr-white);
}
.accordion-header h4 { margin: 0; font-size: 1.125rem; font-family: var(--font-heading); }
.indicator {
    transition: var(--transition-fast);
    color: var(--clr-primary);
}
.accordion-item.active .indicator { transform: rotate(180deg); }
.accordion-body {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--clr-bg-light);
}
.accordion-item.active .accordion-body { padding: 1.5rem; max-height: 500px; }
.accordion-body p { margin: 0; }

/* Final CTA */
.final-cta { padding: 6rem 0; background-color: var(--clr-bg-light); }
.final-cta h2 { font-size: 3rem; margin-bottom: 1rem; }
.cta-support { margin-top: 1rem; font-size: 0.95rem; color: var(--clr-text-light); }

/* Footer */
.footer { background-color: var(--clr-darker); color: var(--clr-white); padding: 4rem 0 2rem; }
.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo { color: var(--clr-white); margin-bottom: 0.5rem; }
.footer-brand p { color: #8892b0; }
.footer-info p, .footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: #cbd5e1;
}
.footer-info i, .footer-contact i { color: var(--clr-primary-light); width: 20px; }
.social-link { color: var(--clr-white); display: flex; align-items: center; gap: 0.5rem; font-weight: 600; }
.social-link:hover { color: var(--clr-accent); }
.footer-bottom { color: #64748b; font-size: 0.85rem; }

/* =================================

   RESPONSIVE DESIGN 

   ================================= */
@media (max-width: 992px) {
    .empathy-grid, .solution-grid { grid-template-columns: 1fr; gap: 2rem; }
    .hero-text h1 { font-size: 2.75rem; }
    .hero-overlay { background: linear-gradient(90deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0.9) 70%, rgba(255,255,255,0.4) 100%); }
    .timeline { grid-template-columns: 1fr 1fr; }
    .timeline::before { display: none; }
}

@media (max-width: 768px) {
    .nav-links { display: none; } /* Oculta menu longo no celular temporariamente */
    .header-container { padding: 0.5rem 1rem; }
    
    .benefits-grid { grid-template-columns: 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-info p, .footer-contact p { justify-content: center; }
    .hero-text h1 { font-size: 2.25rem; }
    
    /* Centralização em todo o site contéudo e botões */
    .hero-text, .empathy-content, .solution-content, .benefit-card { text-align: center; }
    .hero-actions { display: flex; justify-content: center; }
    .pain-points { margin: 2rem auto; display: inline-block; text-align: left; }
    
    .timeline { grid-template-columns: 1fr; gap: 1.5rem; text-align: center; }
    .step { display: flex; flex-direction: column; align-items: center; gap: 1rem; text-align: center; }
    .step-number { margin: 0 auto; min-width: 45px; height: 45px; font-size: 1.1rem; }
    .hero { min-height: auto; padding: 4rem 0; }
    .trust-bar { flex-direction: column; align-items: center; text-align: center; }
    
    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.8rem;
    }
}

/* Animations JS classes */
.reveal-on-scroll { 
    opacity: 0; 
    transform: translateY(40px); 
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1); 
}
.reveal-on-scroll.visible { 
    opacity: 1; 
    transform: translateY(0); 
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--clr-accent);
    color: var(--clr-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 4px 15px rgba(230, 28, 36, 0.4);
    z-index: 1000;
    transition: var(--transition-medium);
}
.floating-whatsapp:hover {
    transform: scale(1.1) translateY(-5px);
    background-color: var(--clr-darker);
    color: var(--clr-white);
    box-shadow: 0 8px 25px rgba(26, 29, 32, 0.4);
}