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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #1C838F 0%, #2c5f63 100%);
    min-height: 100vh;
}

/* Scrollbar Customizado */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: linear-gradient(135deg, #1C838F 0%, #2c5f63 100%);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #1C838F 0%, #2c5f63 100%);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #0d4a51 0%, #1a3d40 100%);
}

/* Header */
#main-header {
    background: linear-gradient(135deg, #1C838F 0%, #2c5f63 100%);
    color: white;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo a {
    text-decoration: none;
    color: white;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-ligar {
    background: linear-gradient(135deg, #00bcd4 0%, #0097a7 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(0,188,212,0.3);
}

.btn-ligar:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,188,212,0.4);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #26a69a 0%, #00796b 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(38,166,154,0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(38,166,154,0.4);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #1C838F 0%, #2c5f63 100%);
    color: white;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.8;
}

.btn-hero-whatsapp {
    background: linear-gradient(135deg, #26a69a 0%, #00796b 100%);
    color: white;
    padding: 1rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 6px 20px rgba(38,166,154,0.4);
    transition: all 0.3s ease;
}

.btn-hero-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(38,166,154,0.5);
}

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

.hero-placeholder {
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.2);
    margin: 0 auto;
}

.hero-emoji {
    font-size: 4rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.whatsapp-float a {
    background: linear-gradient(135deg, #26a69a 0%, #00796b 100%);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 30px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 6px 20px rgba(38,166,154,0.4);
    transition: all 0.3s ease;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.whatsapp-float a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.whatsapp-float a:hover::before {
    left: 100%;
}

.whatsapp-float a:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(38,166,154,0.5);
}

.whatsapp-icon {
    font-size: 1.5rem;
}

.whatsapp-text {
    white-space: nowrap;
}

/* SEO Content */
.seo-content {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.seo-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1C838F 0%, #26a69a 50%, #1C838F 100%);
}

.seo-content .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.seo-content h1 {
    font-size: 2.8rem;
    color: #1C838F;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 800;
    line-height: 1.1;
    text-shadow: 0 2px 4px rgba(28, 131, 143, 0.1);
    position: relative;
}

.seo-content h1::after {
    content: '🧊❄️🔧';
    display: block;
    font-size: 2rem;
    margin: 1rem auto 0;
    opacity: 0.8;
}

.seo-intro {
    text-align: center;
    margin-bottom: 5rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(28, 131, 143, 0.1);
    border: 2px solid rgba(28, 131, 143, 0.08);
}

.seo-intro p {
    font-size: 1.25rem;
    line-height: 1.8;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.service-section {
    margin-bottom: 4rem;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.service-section h2 {
    font-size: 2rem;
    color: #1C838F;
    margin-bottom: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    border-bottom: 3px solid #1C838F;
    padding-bottom: 0.5rem;
}

.service-section h3 {
    font-size: 1.4rem;
    color: #2c3e50;
    margin: 2rem 0 1rem;
    font-weight: 600;
    line-height: 1.4;
}

.service-section p {
    line-height: 1.8;
    color: #555;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.cta-section {
    text-align: center;
    margin-top: 2rem;
    padding: 2rem 0;
}

.btn-seo-whatsapp {
    background: linear-gradient(135deg, #26a69a 0%, #00796b 100%);
    color: white;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 6px 20px rgba(38,166,154,0.4);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-seo-whatsapp::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-seo-whatsapp:hover::before {
    left: 100%;
}

.btn-seo-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(38,166,154,0.5);
    border-color: rgba(38,166,154,0.3);
}

.btn-seo-whatsapp:active {
    transform: translateY(-1px);
}

/* Footer */
footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: #3498db;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #ecf0f1;
    font-size: 1.1rem;
}

.footer-section p,
.footer-section ul li {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

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

footer a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #3498db;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1rem;
    text-align: center;
    opacity: 0.8;
}

/* Sitemap Styles */
.sitemap-main {
    padding: 120px 0 60px;
    background: white;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.sitemap-main h1 {
    text-align: center;
    margin-bottom: 1rem;
    color: #2c3e50;
    font-size: 2.5rem;
}

.sitemap-intro {
    text-align: center;
    margin-bottom: 3rem;
    color: #7f8c8d;
    font-size: 1.1rem;
}

.sitemap-section {
    margin-bottom: 3rem;
}

.sitemap-section h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
}

.sitemap-section h3 {
    color: #34495e;
    margin: 2rem 0 1rem;
    font-size: 1.3rem;
}

.sitemap-links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.sitemap-links a {
    color: #3498db;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.sitemap-links a:hover {
    background: linear-gradient(135deg, #1C838F 0%, #2c5f63 100%);
    color: white;
    transform: translateX(5px);
}

/* Responsive Design Base */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .logo-text {
        font-size: 1.185rem;
    }

    .nav-buttons {
        width: 100%;
        justify-content: center;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

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

    .hero-placeholder {
        width: 200px;
        height: 200px;
    }

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