/* Reset & Custom Properties */
:root {
    /* Color Palette */
    --bg-darker: #080a0c;
    --bg-dark: #12151a;
    --bg-light: #1c2128;
    
    /* Inconel/Amber/Gold Accent */
    --accent: #f5b041;
    --accent-hover: #d39634;
    --accent-glow: rgba(245, 176, 65, 0.4);
    
    /* Text */
    --text-main: #f0f0f0;
    --text-muted: #a0aab5;

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

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

/* Typography Constants */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.highlight {
    color: var(--accent);
}

.gold-text {
    color: var(--accent);
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

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

/* Utilitarios */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 100px 0;
}

.section-dark {
    background-color: var(--bg-dark);
}

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

.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.w-100 { width: 100%; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    border: none;
    gap: 8px;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-darker);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

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

.btn-outline:hover {
    background-color: var(--accent);
    color: var(--bg-darker);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.2rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    background: rgba(8, 10, 12, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 15px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

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

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a:not(.btn) {
    font-size: 1.1rem;
    font-weight: 500;
    font-family: var(--font-heading);
    text-transform: uppercase;
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: var(--transition);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.nav-links a:not(.btn):hover {
    color: var(--accent);
}

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

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--bg-dark);
    z-index: 1001;
    padding: 80px 40px;
    display: flex;
    flex-direction: column;
    transition: right 0.4s cubic-bezier(0.77, 0.2, 0.05, 1);
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
}

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

.close-menu {
    position: absolute;
    top: 20px;
    right: 30px;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.8rem;
    cursor: pointer;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.mobile-nav-links a {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    text-transform: uppercase;
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    background: url('https://images.unsplash.com/photo-1618751508209-663806a641a9?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(8,10,12,0.95) 0%, rgba(8,10,12,0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.3rem;
    color: #e0e0e0;
    margin-bottom: 40px;
    max-width: 650px;
}

.service-area-text {
    margin-top: 15px;
    font-size: 1rem;
    color: var(--accent) !important;
    font-weight: 500;
}

/* Sections Global */
.section-title {
    font-size: 3rem;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 50px auto;
}

/* Sobre */
.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.sobre-list {
    list-style: none;
    margin-top: 30px;
}

.sobre-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
    font-weight: 500;
}

.sobre-list i {
    color: var(--accent);
    font-size: 1.3rem;
}

.placeholder-img {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(45deg, var(--bg-light), var(--bg-dark));
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    letter-spacing: 1px;
}

.placeholder-img i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--accent);
    opacity: 0.5;
}

/* Benefícios */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.card {
    background-color: var(--bg-dark);
    padding: 40px 30px;
    border-radius: 8px;
    border-top: 3px solid var(--accent);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(245, 176, 65, 0.1), transparent);
    opacity: 0;
    transition: var(--transition);
}

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

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* Para Quem */
.audiance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.audiance-item {
    background-color: var(--bg-light);
    border-radius: 8px;
    padding: 30px;
    border-left: 4px solid var(--accent);
}

.audiance-content h3 {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--text-main);
}

.audiance-content i {
    color: var(--accent);
}

/* Galeria */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 8px;
}

.gallery-item .placeholder-img {
    aspect-ratio: 1/1;
    transition: var(--transition);
}

.gallery-item:hover .placeholder-img {
    transform: scale(1.05);
    border-color: var(--accent);
}

/* FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-light);
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--accent);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px 25px;
    background: none;
    border: none;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover, .faq-item.active .faq-question {
    color: var(--accent);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    background-color: var(--bg-dark);
}

.faq-answer p {
    padding: 0 25px 20px 25px;
    margin: 0;
    color: var(--text-muted);
}

/* Depoimentos */
.testimonial-carousel {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    background-color: var(--bg-light);
    padding: 40px;
    border-radius: 8px;
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 6rem;
    font-family: serif;
    color: rgba(245, 176, 65, 0.1);
    line-height: 1;
}

.stars {
    color: var(--accent);
    margin-bottom: 20px;
}

.quote {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--text-main);
    margin-bottom: 20px;
}

.author strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.2rem;
}

.author span {
    color: var(--accent);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    position: relative;
    background: url('https://images.unsplash.com/photo-1503375836262-4fcf1f3ce595?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    background-attachment: fixed;
    padding: 120px 0;
}

.cta-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, var(--bg-dark), rgba(18, 21, 26, 0.85));
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.contact-card {
    background-color: rgba(28, 33, 40, 0.95);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 25px;
}

.contact-form input {
    padding: 15px 20px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: var(--bg-darker);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(245, 176, 65, 0.2);
}

/* Footer */
.footer {
    background-color: var(--bg-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 80px 0 20px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer h3, .footer h4 {
    margin-bottom: 20px;
    color: var(--text-main);
}

.footer-links a, .footer-contact p, .footer-social a {
    display: block;
    margin-bottom: 10px;
    color: var(--text-muted);
}

.footer-links a:hover, .footer-social a:hover {
    color: var(--accent);
}

.footer-contact i {
    color: var(--accent);
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
    font-size: 0.9rem;
}

/* Float WhatsApp */
.wpp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition);
}

.wpp-float:hover {
    background-color: #1ebe57;
    transform: scale(1.1);
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(245, 176, 65, 0.7); }
    70% { transform: scale(1.02); box-shadow: 0 0 0 15px rgba(245, 176, 65, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(245, 176, 65, 0); }
}

@keyframes pulseWpp {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.pulse { animation: pulse 2s infinite; }
.wpp-float.pulse { animation: pulseWpp 2s infinite; }

/* Scroll Reveal Classes */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-up.visible, 
.fade-in-left.visible, 
.fade-in-right.visible {
    opacity: 1;
    transform: translate(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }


/* Imagem de Destaque (Sobre) */
.sobre-img-destaque {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border: 2px solid rgba(245, 176, 65, 0.15); /* Borda sutil dourada/inconel */
    display: block;
    transition: transform 0.4s ease-out;
}

.sobre-img-destaque:hover {
    transform: scale(1.03);
}


/* Media Queries - Responsivo */
@media (max-width: 992px) {
    .sobre-grid {
        grid-template-columns: 1fr;
    }
    .sobre-image-wrapper {
        order: -1;
    }
    .hero h1 {
        font-size: 3rem;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .audiance-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Logos & Hero Subtitle */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    border-radius: 4px;
}

.footer-logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    border-radius: 4px;
}

.hero-subtitle {
    font-size: 2rem;
    font-family: var(--font-body);
    font-weight: 300;
    color: #e0e0e0;
    margin-bottom: 20px;
    line-height: 1.2;
}

@media (max-width: 480px) {
    .hero {
        text-align: center;
        align-items: center;
        justify-content: center;
    }
    .hero h1 {
        font-size: 2.2rem;
    }
    .hero-subtitle {
        font-size: 1.2rem;
    }
    .hero-actions {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}