:root {
    /* Cores da Marca: Azul Marinho, Amarelo, Preto, Branco */
    --color-primary: #002244;
    /* Azul Marinho */
    --color-secondary: #0a0a0a;
    /* Preto */
    --color-accent: #f7b731;
    /* Amarelo Guincho */
    --color-accent-hover: #e5a420;
    --color-light: #ffffff;
    /* Branco */
    --color-light-alt: #f8f9fc;
    --color-text: #4a5568;

    --color-gradient-start: #002244;
    --color-gradient-end: #004080;
    --color-whatsapp: #25d366;
    --color-whatsapp-hover: #128c7e;

    /* Tipografia */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Outfit', system-ui, -apple-system, sans-serif;

    /* Espaçamento */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;

    /* Sombras */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Transições Base */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-light);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border-bottom: 3px solid var(--color-accent);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo span {
    color: var(--color-accent);
}

.header-phone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-primary);
    background: var(--color-light-alt);
    padding: 8px 16px;
    border-radius: 30px;
    border: 1px solid rgba(0, 34, 68, 0.1);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 160px 0 120px;
    background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.8)), url('../images/guincho_hero.png') center/cover no-repeat;
    color: var(--color-light);
    text-align: center;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--color-light);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}

.hero h1 span {
    color: var(--color-accent);
}

.hero p {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    opacity: 0.9;
    font-weight: 300;
}

.cta-group {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.1rem 2.2rem;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
}

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

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background-color: var(--color-accent-hover);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-outline:hover {
    background-color: rgba(247, 183, 49, 0.1);
    transform: translateY(-3px);
}

.btn-whatsapp {
    background: linear-gradient(45deg, var(--color-whatsapp), #20b858);
    color: var(--color-light);
    border: none;
}

.btn-whatsapp:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(37, 211, 102, 0.4);
    background: linear-gradient(45deg, #128c7e, #25d366);
}

.btn i {
    margin-right: 10px;
    font-size: 1.3rem;
}

/* Sections */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-alt {
    background-color: var(--color-light-alt);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 5px;
    background-color: var(--color-accent);
    margin: var(--spacing-md) auto 0;
    border-radius: 3px;
}

/* Services Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.card {
    background: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.card:hover::before {
    transform: scaleX(1);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    font-size: 3rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.4rem;
}

/* SEO Content Area */
.seo-content {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.1rem;
}

.seo-content h2 {
    color: var(--color-primary);
    margin-top: var(--spacing-xl);
    font-size: 2.2rem;
}

.seo-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    line-height: 1.8;
}

.seo-cta-wrapper {
    margin: var(--spacing-xl) 0;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gradient-end) 100%);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    color: white;
    position: relative;
    overflow: hidden;
}

.seo-cta-wrapper h3 {
    color: white;
    font-size: 2rem;
}

.seo-cta-wrapper p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

/* GBP Map Section */
.map-section {
    padding: 0;
    width: 100%;
    display: flex;
}

.map-container {
    width: 100%;
    height: 450px;
    background: #eee;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* Floating WhatsApp */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.floating-whatsapp:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.floating-whatsapp::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(37, 211, 102, 0.5);
    border-radius: 50%;
    z-index: -1;
    animation: pulse 2s infinite;
}

/* Sitemap Cards */
.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.sitemap-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    color: var(--color-primary);
    font-weight: 600;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.sitemap-link::before {
    content: '→';
    margin-right: 10px;
    color: var(--color-accent);
    font-weight: bold;
    transition: transform 0.2s;
}

.sitemap-link:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateX(5px);
    border-color: var(--color-primary);
}

.sitemap-link:hover::before {
    transform: translateX(3px);
    color: var(--color-accent);
}

/* Footer */
.site-footer {
    background-color: var(--color-secondary);
    color: var(--color-light);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-col h4 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
}

.footer-col p {
    color: #ccc;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-col ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-col ul li a {
    color: #ccc;
    transition: color var(--transition-fast);
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--color-accent);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #777;
    font-size: 0.9rem;
}