/* ==========================================================================
   DESIGN SYSTEM & VARIABLES (Curated premium dark auto-center theme)
   ========================================================================== */
:root {
    --primary: #FFCC00; /* Vibrant high-visibility yellow */
    --primary-hover: #E6B800;
    --primary-glow: rgba(255, 204, 0, 0.35);
    
    --bg-main: #0B0E14; /* Deep dark carbon space */
    --bg-card: #151922; /* Slightly lighter carbon/metallic tone */
    --bg-card-hover: #1C222F;
    
    --text-main: #F3F4F6; /* Premium off-white */
    --text-muted: #9CA3AF; /* Sleek medium gray */
    
    --accent-red: #EF4444; /* High-attention safety red */
    --glass-bg: rgba(21, 25, 34, 0.7);
    --glass-border: rgba(255, 255, 255, 0.05);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-lg: 16px;
    --border-radius-sm: 8px;
    --shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography Utilities */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: #000;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--primary-glow);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-main);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-main);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

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

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

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

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

.rounded-lg {
    border-radius: var(--border-radius-lg);
}

.shadow-lg {
    box-shadow: var(--shadow-premium);
}

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

/* ==========================================================================
   NAVBAR & HEADER
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background-color: rgba(11, 14, 20, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    display: flex;
    align-items: center;
}

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

.logo {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: -0.04em;
    display: flex;
    align-items: center;
    gap: 4px;
}

.logo-accent {
    color: var(--text-muted);
    font-weight: 500;
}

.logo-highlight {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-main);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-card);
    z-index: 1100;
    padding: 30px;
    transition: right 0.4s ease;
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
}

.mobile-drawer.active {
    right: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.drawer-close {
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

.drawer-menu {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.drawer-link {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-muted);
}

.drawer-link:hover {
    color: var(--primary);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    position: relative;
    padding-top: 160px;
    padding-bottom: 100px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 10% 20%, rgba(255, 204, 0, 0.05) 0%, transparent 60%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #FFF 40%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-features {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-icon-wrapper {
    width: 48px;
    height: 48px;
    background-color: rgba(255, 204, 0, 0.1);
    border: 1px solid rgba(255, 204, 0, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
}

.feature-text h4 {
    font-size: 0.95rem;
    font-weight: 700;
}

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

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

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

.suspension-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--primary);
    filter: blur(150px);
    opacity: 0.15;
    z-index: 1;
}

.hero-img {
    position: relative;
    z-index: 2;
    max-width: 110%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-premium);
    transform: rotate(2deg);
    transition: var(--transition-smooth);
    border: 2px solid var(--glass-border);
}

.hero-img:hover {
    transform: rotate(0deg) scale(1.02);
}

/* ==========================================================================
   SECTION STANDARDS
   ========================================================================== */
section {
    padding: 100px 0;
}

.section-badge {
    display: inline-block;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 56px auto;
}

.section-text {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 24px;
}

/* ==========================================================================
   SOBRE NÓS SECTION
   ========================================================================== */
.sobre-section {
    background-color: var(--bg-card);
}

.sobre-image {
    position: relative;
    align-self: center;
}

.experience-card {
    position: absolute;
    bottom: -24px;
    right: -24px;
    background-color: var(--primary);
    color: #000;
    padding: 24px;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    max-width: 200px;
    text-align: center;
}

.experience-card h3 {
    font-size: 3rem;
    line-height: 1;
    font-weight: 900;
    margin-bottom: 4px;
}

.experience-card p {
    font-size: 0.9rem;
    font-weight: 700;
}

.sobre-list {
    list-style: none;
    margin-top: 32px;
}

.sobre-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-weight: 500;
}

/* ==========================================================================
   SERVIÇOS SECTION
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 40px 32px;
    border-radius: var(--border-radius-lg);
    transition: var(--transition-smooth);
    text-align: left;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    background-color: var(--bg-card-hover);
    border-color: rgba(255, 204, 0, 0.3);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 16px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-link {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.service-card:hover .service-link {
    color: var(--primary-hover);
}

.service-link i {
    transition: var(--transition-smooth);
}

.service-card:hover .service-link i {
    transform: translateX(4px);
}

/* ==========================================================================
   DIFERENCIAIS SECTION
   ========================================================================== */
.diferenciais-section {
    background: radial-gradient(circle at 90% 80%, rgba(255, 204, 0, 0.03) 0%, transparent 60%);
}

.diferencial-item {
    display: flex;
    gap: 24px;
    margin-top: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--glass-border);
}

.diferencial-item:last-child {
    border-bottom: none;
}

.diferencial-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.7;
    line-height: 1;
}

.diferencial-text h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

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

/* Glass Testimonial Card */
.card-glass {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.card-glass::before {
    content: '"';
    position: absolute;
    top: -40px;
    left: 20px;
    font-size: 15rem;
    color: rgba(255, 204, 0, 0.05);
    font-family: serif;
    pointer-events: none;
}

.stars {
    color: var(--primary);
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 24px;
    position: relative;
    z-index: 2;
}

.client-info {
    display: flex;
    flex-direction: column;
}

.client-name {
    font-weight: 700;
    font-size: 1rem;
}

.client-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ==========================================================================
   CONTATO & AGENDAMENTO
   ========================================================================== */
.contato-section {
    background-color: var(--bg-card);
}

.contato-details {
    margin-top: 40px;
}

.detail-item {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.detail-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(255, 204, 0, 0.1);
    border: 1px solid rgba(255, 204, 0, 0.2);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
}

.detail-text h3 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

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

/* Form Card */
.form-card {
    background-color: var(--bg-main);
    border: 1px solid var(--glass-border);
    padding: 40px;
    border-radius: var(--border-radius-lg);
}

.form-card h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.form-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-main);
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(255, 204, 0, 0.15);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: #07090D;
    padding-top: 80px;
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 16px 0 24px 0;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.social-links a:hover {
    background-color: var(--primary);
    color: #000;
    transform: translateY(-3px);
}

.footer-links h3, .footer-safety h3 {
    font-size: 1.2rem;
    margin-bottom: 24px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

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

.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.garantia-badge {
    display: flex;
    align-items: center;
    gap: 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    padding: 16px 24px;
    border-radius: var(--border-radius-lg);
}

.garantia-badge i {
    font-size: 2rem;
}

.garantia-badge h4 {
    font-size: 1rem;
    font-weight: 800;
}

.garantia-badge p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding: 30px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ==========================================================================
   INTERACTIVE & FLOATING
   ========================================================================== */
.whatsapp-floating {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-smooth);
}

.whatsapp-floating:hover {
    transform: scale(1.1) rotate(10deg);
    background-color: #20BA5A;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-features {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-img {
        max-width: 80%;
    }
    
    .navbar {
        height: 70px;
    }
    
    .nav-menu, .nav-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom-flex {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .sobre-image {
        max-width: 90%;
        margin: 0 auto;
    }
}

/* ==========================================================================
   SCROLLED NAVBAR (Sticky effect)
   ========================================================================== */
.navbar {
    transition: var(--transition-smooth);
}

.navbar.navbar-scrolled {
    background-color: rgba(11, 14, 20, 0.98) !important;
    height: 70px !important;
    box-shadow: var(--shadow-premium);
    border-bottom: 1px solid rgba(255, 204, 0, 0.1);
}

/* ==========================================================================
   FAQ SECTION (Perguntas Frequentes)
   ========================================================================== */
.faq-section {
    padding: 100px 0;
    background-color: var(--bg-main);
    border-top: 1px solid var(--glass-border);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(255, 204, 0, 0.3);
    background-color: var(--bg-card-hover);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: none;
    border: none;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.faq-question i {
    font-size: 0.9rem;
    color: var(--primary);
    transition: var(--transition-smooth);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 250px; /* Suficiente para acomodar a resposta */
}

.faq-answer-content {
    padding: 0 24px 20px 24px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}