/* Reset e configurações gerais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #d4af37;
    /* Dourado */
    --secondary-color: #1a1a1a;
    /* Preto */
    --accent-color: #f5f5f5;
    /* Branco/cinza claro */
    --text-dark: #2c2c2c;
    --text-light: #ffffff;
    --gray-light: #f8f9fa;
    --gray-medium: #6c757d;
    --gradient-gold: linear-gradient(135deg, #d4af37, #f4d03f);
    --shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo img {
    height: 50px;
    width: auto;
    border-radius: 50%;
    object-fit: cover;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

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

.nav a:hover::after {
    width: 100%;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.75), rgba(0, 0, 0, 0.6)),
        linear-gradient(45deg, rgba(212, 175, 55, 0.1), transparent),
        url('fundo.jpg');
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(26, 26, 26, 0.4) 100%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    color: var(--text-light);
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 2;
    background: rgba(26, 26, 26, 0.3);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: heroFadeIn 1.2s ease-out;
    transform: translateY(0);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-weight: 500;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--secondary-color);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

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

/* Botão secundário para fundos claros */
.location .btn-secondary {
    color: var(--text-dark);
    background: transparent;
    border: 2px solid var(--primary-color);
}

.location .btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

/* Ícones do WhatsApp */
.whatsapp-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
}

.whatsapp-btn-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 0.5rem;
    vertical-align: middle;
}

/* Ícones de contato personalizados */
.contact-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    min-width: 30px;
    margin-top: 0.2rem;
}

/* Links nos itens de contato */
.contact-item a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary-color);
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient-gold);
    border-radius: 2px;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: var(--gray-light);
}

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

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--secondary-color);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    color: var(--gray-medium);
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 80px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    text-align: left;
    margin-bottom: 2rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--gray-medium);
    line-height: 1.7;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--gray-light);
    border-radius: 10px;
    transition: all 0.3s ease;
}

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

.feature i {
    font-size: 2rem;
    color: var(--primary-color);
    min-width: 40px;
}

.feature:hover i {
    color: white;
}

.feature h4 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.feature p {
    margin: 0;
    opacity: 0.8;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: var(--secondary-color);
    color: var(--text-light);
}

.contact .section-title {
    color: var(--text-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    min-width: 30px;
    margin-top: 0.2rem;
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.contact-item p {
    margin: 0;
    opacity: 0.9;
    line-height: 1.5;
}

.whatsapp-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    text-align: center;
    height: fit-content;
}

.whatsapp-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
}

.whatsapp-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    line-height: 1.5;
    font-size: 0.95rem;
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

/* Location Section */
.location {
    padding: 80px 0;
    background: var(--gray-light);
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: flex-start;
}

.location-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    height: fit-content;
}

.location-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.location-card>p {
    color: var(--gray-medium);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.location-details {
    margin-bottom: 2rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.8rem;
    background: var(--gray-light);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.detail-item:hover {
    background: rgba(212, 175, 55, 0.1);
}

.detail-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
    min-width: 20px;
}

.detail-item span {
    color: var(--text-dark);
    font-weight: 500;
}

.location-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.location-buttons .btn {
    flex: 1;
    text-align: center;
    min-width: 140px;
}

.location-buttons .btn i {
    margin-right: 0.5rem;
}

.map-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 400px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Footer */
.footer {
    background: #111;
    color: var(--text-light);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo img {
    height: 60px;
    margin-bottom: 1rem;
    border-radius: 50%;
    object-fit: cover;
}

.footer-logo p {
    color: var(--primary-color);
    font-weight: 500;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-contact p {
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact i {
    color: var(--primary-color);
    margin-right: 0.5rem;
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

.etec-link {
    color: #a32020;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s;
}

.etec-link:hover,
.etec-link:focus,
.etec-link:active {
    color: #fff;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .nav {
        display: none;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-text h2 {
        text-align: center;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .location-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .location-buttons {
        flex-direction: column;
    }

    .location-buttons .btn {
        flex: none;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .section-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 15px;
    }

    .hero {
        background-attachment: scroll;
    }

    .hero-content {
        max-width: 700px;
        padding: 1.8rem;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 100vh;
        padding: 0 10px;
        background-attachment: scroll;
    }

    .hero-content {
        padding: 1.5rem;
        margin: 0 15px;
        backdrop-filter: blur(8px);
    }

    .hero h1 {
        font-size: 2rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .btn {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
        backdrop-filter: blur(0px);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
        backdrop-filter: blur(10px);
    }
}

.service-card,
.feature,
.contact-item {
    animation: fadeInUp 0.6s ease forwards;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* Botão flutuante WhatsApp */
.whatsapp-float {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 1200;
    background: #25D366;
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: box-shadow 0.3s, transform 0.3s;
}

.whatsapp-float img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.whatsapp-float:hover {
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.3);
    transform: scale(1.08);
}

/* Botão voltar ao topo */
.back-to-top {
    position: fixed;
    left: 30px;
    bottom: 30px;
    z-index: 1200;
    background: #d4af37;
    color: #1a1a1a;
    border: none;
    border-radius: 50%;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
    transition: background 0.3s, color 0.3s, transform 0.3s;
    opacity: 0.85;
}

.back-to-top:hover {
    background: #fff;
    color: #d4af37;
    transform: scale(1.08);
}

@media (max-width: 600px) {
    .whatsapp-float {
        right: 15px;
        left: auto;
        bottom: 15px;
        width: 48px;
        height: 48px;
    }

    .back-to-top {
        left: 15px;
        right: auto;
        bottom: 15px;
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }

    .whatsapp-float img {
        width: 28px;
        height: 28px;
    }
}