/* style.css - WS Gesso Representações */
:root {
    --primary: #795548;
    --secondary: #8D6E63;
    --accent: #5D4037;
    --dark: #4E342E;
    --light: #F5F5F5;
    --gray: #9E9E9E;
    --text: #333333;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.8rem;
}

h2 {
    font-size: 2.2rem;
    color: var(--primary);
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--secondary);
    color: var(--white);
    padding: 15px 30px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    text-align: center;
    min-width: 200px;
}

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

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

.btn-primary:hover {
    background-color: var(--dark);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: var(--white);
}

section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--secondary);
}

.section-title p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--gray);
    font-size: 1.1rem;
}

/* Header */
header {
    background-color: var(--primary);
    color: var(--white);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
}

.logo i {
    margin-right: 10px;
    color: var(--light);
    font-size: 1.8rem;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    font-weight: 600;
    position: relative;
    font-size: 0.95rem;
}

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

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

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('img/foto1.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--white);
    text-align: center;
    padding: 180px 0 100px;
    margin-top: 70px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero h1 {
    font-size: 3.2rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 30px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    line-height: 1.6;
}

.benefits {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 12px 20px;
    border-radius: 4px;
    backdrop-filter: blur(10px);
}

.benefit-item i {
    color: var(--light);
    font-size: 1.2rem;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
    margin-top: 40px;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.service-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid #e9ecef;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.service-content {
    padding: 30px;
}

.service-content h3 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.service-content p {
    color: var(--text);
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-features {
    margin-top: 20px;
}

.service-features li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: var(--dark);
}

.service-features li i {
    color: var(--secondary);
    margin-right: 10px;
    font-size: 0.9rem;
}

.services-cta {
    text-align: center;
    margin-top: 60px;
    padding: 40px;
    background: linear-gradient(135deg, var(--primary), var(--dark));
    color: var(--white);
    border-radius: 12px;
}

.services-cta h3 {
    color: var(--white);
    margin-bottom: 15px;
}

.services-cta p {
    margin-bottom: 25px;
    font-size: 1.1rem;
}

/* Products Section */
.products {
    background-color: var(--light);
}

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

.product-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-content {
    padding: 25px;
}

.product-content h3 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.product-content p {
    color: var(--text);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features {
    margin-top: 15px;
}

.product-features li {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    color: var(--dark);
    font-size: 0.9rem;
}

.product-features li i {
    color: var(--secondary);
    margin-right: 8px;
    font-size: 0.8rem;
}

.products-cta {
    text-align: center;
    margin-top: 60px;
    padding: 40px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.products-cta h3 {
    margin-bottom: 15px;
}

.products-cta p {
    margin-bottom: 25px;
    font-size: 1.1rem;
}

/* About Section */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h2 {
    margin-bottom: 20px;
    font-size: 2.3rem;
}

.about-lead {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 25px;
}

.about-features {
    margin: 35px 0;
}

.feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    gap: 15px;
}

.feature i {
    color: var(--secondary);
    margin-top: 5px;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.feature span {
    line-height: 1.6;
}

.about-video h3 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary);
}

.video-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

/* Advantages Section */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.advantage-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary);
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.advantage-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.advantage-card h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

.advantage-card p {
    color: var(--text);
    line-height: 1.6;
}

.advantages-cta {
    text-align: center;
    margin-top: 60px;
    padding: 40px;
    background: var(--light);
    border-radius: 12px;
}

.advantages-cta h3 {
    margin-bottom: 15px;
}

.advantages-cta p {
    margin-bottom: 25px;
    font-size: 1.1rem;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.project-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.project-info {
    padding: 25px;
}

.project-info h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.project-info p {
    color: var(--text);
    line-height: 1.6;
}

.projects-cta {
    text-align: center;
    margin-top: 60px;
    padding: 40px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: var(--white);
    border-radius: 12px;
}

.projects-cta h3 {
    color: var(--white);
    margin-bottom: 15px;
}

.projects-cta p {
    margin-bottom: 25px;
    font-size: 1.1rem;
}

/* Contact Section */
.contact {
    background-color: var(--light);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.contact-icon {
    background-color: var(--primary);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-item:hover .contact-icon {
    background-color: var(--secondary);
    transform: rotate(360deg);
}

.contact-details h3 {
    margin-bottom: 10px;
    color: var(--primary);
}

.contact-details p {
    margin-bottom: 5px;
    color: var(--text);
}

.contact-cta {
    text-align: center;
    padding: 50px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.contact-cta h3 {
    margin-bottom: 15px;
    color: var(--primary);
}

.contact-cta p {
    margin-bottom: 30px;
    font-size: 1.1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.footer-logo i {
    margin-right: 12px;
    color: var(--light);
    font-size: 2rem;
}

.footer-about p {
    margin-bottom: 25px;
    opacity: 0.9;
    line-height: 1.6;
}

.footer-certifications p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-certifications i {
    color: var(--light);
}

.footer-links h3,
.footer-contact h3 {
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 12px;
    font-size: 1.3rem;
}

.footer-links h3::after,
.footer-contact h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--light);
}

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

.footer-links ul li a {
    opacity: 0.8;
    transition: var(--transition);
    display: block;
    padding: 5px 0;
}

.footer-links ul li a:hover {
    opacity: 1;
    color: var(--light);
    padding-left: 8px;
}

.footer-contact p {
    margin-bottom: 20px;
    opacity: 0.9;
}

.footer-contact .btn {
    margin-bottom: 30px;
}

.footer-social p {
    margin-bottom: 15px;
    font-weight: 600;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
    font-size: 1.2rem;
}

.social-links a:hover {
    background-color: var(--light);
    color: var(--dark);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin-bottom: 0;
    opacity: 0.7;
    font-size: 0.95rem;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: var(--white);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128C7E;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .about-container {
        gap: 40px;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    nav ul li {
        margin: 5px 15px;
    }
    
    .hero {
        padding: 150px 0 80px;
        min-height: auto;
    }
    
    .hero h1 {
        font-size: 2.3rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .benefits {
        flex-direction: column;
        gap: 15px;
    }
    
    .benefit-item {
        justify-content: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .about-container {
        grid-template-columns: 1fr;
    }
    
    .services-grid,
    .products-grid,
    .advantages-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.9rem;
    }
    
    .section-title p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 130px 0 60px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .service-content,
    .product-content,
    .contact-item {
        padding: 20px;
    }
    
    .services-cta,
    .products-cta,
    .advantages-cta,
    .projects-cta,
    .contact-cta {
        padding: 30px 20px;
    }
    
    .whatsapp-float {
        width: 60px;
        height: 60px;
        font-size: 1.7rem;
        bottom: 20px;
        right: 20px;
    }
    
    .footer-container {
        gap: 30px;
    }
}