:root {
    --dark-bg: #121212;
    --darker-bg: #0a0a0a;
    --gold: #d4af37;
    --gold-light: #f5df8e;
    --text-color: #ffffff;
    --text-muted: #bbbbbb;
    --section-padding: 80px 0;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

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

ul {
    list-style: none;
}

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

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--gold);
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    margin-top: -30px;
    margin-bottom: 50px;
    font-size: 1.1rem;
}

.btn-dourado {
    background-color: var(--gold);
    color: var(--darker-bg);
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: 600;
    display: inline-block;
    transition: var(--transition);
    border: 2px solid var(--gold);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-dourado:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--darker-bg);
    transition: var(--transition);
    z-index: -1;
}

.btn-dourado:hover {
    color: var(--gold);
}

.btn-dourado:hover:before {
    width: 100%;
}

/* Header */
header {
    background-color: rgba(10, 10, 10, 0.95);
    position: fixed;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    box-shadow: 0 2px 15px rgba(0,0,0,0.3);
    transition: var(--transition);
}

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

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
}

.logo span {
    color: var(--gold);
    margin-left: 5px;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    font-weight: 500;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--gold);
    transition: all 0.3s ease;
}

nav ul li a:hover::after {
    width: 100%;
}

.btn-contato {
    border: 1px solid var(--gold);
    padding: 8px 15px;
    border-radius: 5px;
}

.btn-contato:hover {
    background-color: var(--gold);
    color: var(--darker-bg);
}

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

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('hero-bg.png');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    padding-top: 70px;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: linear-gradient(to top, var(--dark-bg), transparent);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    animation: fadeInUp 1s ease;
}

.hero-content h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #e0e0e0;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    color: var(--gold);
    text-transform: uppercase;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--text-muted);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Serviços */
.servicos {
    padding: var(--section-padding);
    background-color: var(--darker-bg);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.servico-item {
    background-color: rgba(255,255,255,0.05);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.servico-item:hover {
    transform: translateY(-10px);
    border-color: var(--gold);
}

.servico-item .icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 20px;
}

.servico-item h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.servico-item p {
    color: var(--text-muted);
}

/* Sobre Nós */
.sobre {
    padding: var(--section-padding);
    background-color: var(--darker-bg);
}

.sobre-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 50px;
    align-items: center;
}

.sobre-texto p {
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.stats {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

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

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 5px;
}

.sobre-imagem img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

/* Projetos */
.projetos {
    padding: var(--section-padding);
}

.projetos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.projeto-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: var(--transition);
}

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

.projeto-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
}

.projeto-item:hover img {
    transform: scale(1.1);
}

.projeto-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    transform: translateY(10px);
    opacity: 0.9;
    transition: var(--transition);
}

.projeto-item:hover .projeto-info {
    transform: translateY(0);
    opacity: 1;
}

.projeto-info h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.projeto-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.projetos-cta {
    text-align: center;
    margin-top: 50px;
}

/* Depoimentos */
.depoimentos {
    padding: var(--section-padding);
    background-color: var(--darker-bg);
}

.depoimentos-slider {
    display: flex;
    overflow: hidden;
    width: 100%;
    position: relative;
    transition: transform 0.5s ease;
}

.depoimento {
    min-width: 100%;
    transition: none;
}

.depoimento-content {
    background-color: rgba(255,255,255,0.05);
    border-radius: 8px;
    padding: 30px;
    margin: 0 15px;
    position: relative;
}

.depoimento-content:before {
    content: '\201C';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 3rem;
    color: var(--gold);
    opacity: 0.3;
}

.stars {
    color: var(--gold);
    margin-bottom: 15px;
}

.cliente {
    margin-top: 20px;
}

.cliente h4 {
    font-size: 1.1rem;
}

.cliente span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.slider-controls {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.slider-controls button {
    background: transparent;
    border: 2px solid var(--gold);
    color: var(--gold);
    font-size: 1rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin: 0 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-controls button:hover {
    background-color: var(--gold);
    color: var(--darker-bg);
}

/* Contato */
.contato {
    padding: var(--section-padding);
}

.contato-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
}

.contato-info h3 {
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.contato-info p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.contato-info p i {
    color: var(--gold);
    margin-right: 10px;
    font-size: 1.2rem;
}

.social-media {
    margin-top: 30px;
}

.social-media a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.05);
    border-radius: 50%;
    line-height: 40px;
    text-align: center;
    margin-right: 10px;
    transition: all 0.3s ease;
}

.social-media a:hover {
    background-color: var(--gold);
    color: var(--darker-bg);
}

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

.form-group::after {
    content: '';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    color: var(--gold);
    position: absolute;
    right: 15px;
    top: 12px;
    pointer-events: none;
}

.form-group.select::after {
    content: '\f107';
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    background-color: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 5px;
    color: var(--text-color);
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition);
}

.form-group textarea {
    height: 150px;
    resize: none;
}

.form-group select {
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--gold);
}

/* Novas seções adicionadas */
.beneficios {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 25px 0;
}

.beneficio-item h3 {
    color: var(--gold);
    font-size: 1.2rem;
    margin-bottom: 5px;
}

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

.vantagens-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.vantagem-item {
    background-color: rgba(255,255,255,0.05);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.vantagem-item:hover {
    transform: translateY(-10px);
    border-color: var(--gold);
}

.vantagem-item .icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 20px;
}

.vantagem-item h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.vantagem-item p {
    color: var(--text-muted);
}

.quem-somos {
    padding: var(--section-padding);
    background-color: var(--darker-bg);
}

.quem-somos-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.quem-somos-content p {
    margin-bottom: 20px;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.quem-somos-content .btn-dourado {
    margin-top: 20px;
}

/* Footer */
footer {
    background-color: var(--darker-bg);
    padding: 30px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

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

.copyright p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-nav ul {
    display: flex;
}

.footer-nav ul li {
    margin-left: 20px;
}

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

.footer-nav ul li a:hover {
    color: var(--gold);
}

/* Responsividade */
@media (max-width: 992px) {
    .sobre-content,
    .contato-container {
        grid-template-columns: 1fr;
    }
    
    .servicos-grid,
    .projetos-grid,
    .vantagens-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    header {
        padding: 15px 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    nav ul {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: rgba(10, 10, 10, 0.95);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    nav ul.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    nav ul li {
        margin: 10px 0;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content h2 {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .servicos-grid,
    .projetos-grid,
    .vantagens-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}

.success-message {
    background-color: rgba(76, 217, 100, 0.1);
    border-left: 4px solid #4cd964;
    padding: 15px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    border-radius: 5px;
    animation: fadeIn 0.5s ease;
    transition: opacity 0.5s ease;
}

.success-message i {
    color: #4cd964;
    font-size: 1.5rem;
    margin-right: 10px;
}
.success-message p {
    margin: 0;
}