/* Variáveis de cores baseadas na nova identidade visual */
:root {
    --black-deep: #080808; /* Preto profundo do fundo da logo */
    --black-rich: #0F0F0F; /* Preto rico para áreas secundárias */
    --gold-primary: #D4AF37; /* Dourado metálico principal da logo */
    --gold-light: #E5C158; /* Dourado mais claro para hover */
    --gold-dark: #B3922D; /* Dourado mais escuro para detalhes */
    --text-primary: #FFFFFF; /* Texto principal */
    --text-secondary: rgba(255, 255, 255, 0.7); /* Texto secundário */
    --border-color: rgba(212, 175, 55, 0.3); /* Bordas sutis */
}

/* Reset e estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--black-deep);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    color: var(--gold-primary);
}

h3 {
    font-size: 1.75rem;
}

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

a {
    color: var(--gold-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--gold-light);
}

ul {
    list-style: none;
}

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

/* Layout e containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 5rem 0;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
    background-color: rgba(8, 8, 8, 0.9);
    backdrop-filter: blur(10px);
}

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

.logo img {
    height: 50px;
    transition: all 0.3s ease;
}

.nav-desktop ul {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-desktop a {
    color: var(--text-primary);
    font-weight: 500;
    position: relative;
}

.nav-desktop a:hover {
    color: var(--gold-primary);
}

.nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--gold-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.nav-desktop a:hover::after {
    transform: scaleX(1);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 30px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}

.nav-mobile {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--black-deep);
    padding: 5rem 2rem;
    z-index: 999;
    transform: translateY(-100%);
    transition: transform 0.5s ease;
}

.nav-mobile.active {
    transform: translateY(0);
}

.nav-mobile ul {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
}

.nav-mobile a {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 500;
}

/* Botões */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 0;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--gold-primary);
    color: var(--black-deep);
    border: none;
}

.btn-primary:hover {
    background-color: var(--gold-light);
    color: var(--black-deep);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--gold-primary);
    border: 1px solid var(--gold-primary);
}

.btn-secondary:hover {
    background-color: rgba(212, 175, 55, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--black-deep);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.2;
    filter: blur(3px);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(8, 8, 8, 0.9), rgba(8, 8, 8, 0.7));
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    padding: 0 2rem;
}

.hero-logo {
    width: 200px;
    margin-bottom: 2rem;
}

.hero h1 {
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--gold-primary);
    animation: bounce 2s infinite;
    z-index: 10;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-20px) translateX(-50%);
    }
    60% {
        transform: translateY(-10px) translateX(-50%);
    }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    display: inline-block;
    position: relative;
    margin-bottom: 1rem;
}

.highlight-text {
    position: relative;
    display: inline-block;
}

.highlight-text::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--gold-primary);
    transform: scaleX(0.3);
    transform-origin: center;
    transition: transform 0.3s ease;
}

.highlight-text:hover::after {
    transform: scaleX(1);
}

.section-header p {
    max-width: 700px;
    margin: 0 auto 1.5rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
}

.about-image {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
    padding: 1rem;
}

.about-img {
    width: 100%;
    transition: transform 0.5s ease;
}

.about-image:hover .about-img {
    transform: scale(1.05);
}

/* Portfolio Section */
.portfolio-btn {
    margin-top: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
    background-color: var(--black-rich);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.portfolio-image {
    width: 100%;
    height: 100%;
    background-color: var(--black-rich);
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
    background-image: url('../images/portfolio/portfolio-1.jpg');
}

.portfolio-item:hover .portfolio-image {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(8, 8, 8, 0.9), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-category {
    color: var(--gold-primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--gold-primary);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.service-item {
    padding: 2rem;
    background-color: var(--black-rich);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--gold-primary);
}

.service-item h3 {
    color: var(--gold-primary);
    margin-bottom: 1rem;
}

/* Clients Section */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
}

.client-logo {
    height: 100px;
    background-color: var(--black-rich);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-logo:hover {
    border-color: var(--gold-primary);
    transform: scale(1.05);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 4rem;
}

.contact-form {
    background-color: var(--black-rich);
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: 'Montserrat', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold-primary);
    background-color: rgba(255, 255, 255, 0.1);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item h3 {
    color: var(--gold-primary);
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--black-rich);
    border: 1px solid var(--border-color);
    color: var(--gold-primary);
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: var(--gold-primary);
    color: var(--black-deep);
    transform: translateY(-5px);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 100;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Footer */
.footer {
    background-color: var(--black-rich);
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo img {
    height: 60px;
}

.footer-info p {
    color: var(--text-secondary);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Text Glow Effect */
.text-glow {
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

/* Border Glow Effect */
.border-glow {
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

/* Gold Shimmer Effect */
.gold-shimmer {
    background: linear-gradient(90deg, 
        rgba(212, 175, 55, 0.1), 
        rgba(212, 175, 55, 0.3), 
        rgba(212, 175, 55, 0.1)
    );
    background-size: 200% 100%;
    animation: shimmer 2s infinite linear;
}

@keyframes shimmer {
    0% {
        background-position: 100% 0;
    }
    100% {
        background-position: -100% 0;
    }
}