/* ===========================
   TECO DE KM - ESTILO PRINCIPAL
   =========================== */

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* ===== HEADER E NAVEGAÇÃO ===== */
header {
    background: linear-gradient(135deg, #1a3a52 0%, #2c5aa0 100%);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.logo span {
    color: #ffc107;
}

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

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #ffc107;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(rgba(26, 58, 82, 0.8), rgba(44, 90, 160, 0.8)), 
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%231a3a52" width="1200" height="600"/></svg>');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 20px;
    text-align: center;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.cta-button {
    display: inline-block;
    background-color: #ffc107;
    color: #1a3a52;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid #ffc107;
}

.cta-button:hover {
    background-color: transparent;
    color: #ffc107;
}

/* ===== CONTAINER GERAL ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== SEÇÃO DE SERVIÇOS ===== */
.services-section {
    padding: 80px 20px;
    background-color: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1a3a52;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: #ffc107;
    margin: 1rem auto 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.service-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background-color: #e9ecef;
}

.service-content {
    padding: 2rem;
}

.service-content h3 {
    color: #1a3a52;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.service-content p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* ===== SEÇÃO SOBRE ===== */
.about-section {
    padding: 80px 20px;
    background-color: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2rem;
    color: #1a3a52;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.about-image {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* ===== SEÇÃO DE CONTATO ===== */
.contact-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #1a3a52 0%, #2c5aa0 100%);
    color: white;
    text-align: center;
}

.contact-content h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.contact-item h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.contact-item p {
    font-size: 1.1rem;
}

.contact-item a {
    color: #ffc107;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: white;
}

.whatsapp-button {
    display: inline-block;
    background-color: #25d366;
    color: white;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    margin: 0 10px;
}

.whatsapp-button:hover {
    background-color: #1ebd57;
    transform: scale(1.05);
}

/* ===== FOOTER ===== */
footer {
    background-color: #1a3a52;
    color: white;
    text-align: center;
    padding: 2rem;
    border-top: 3px solid #ffc107;
}

footer p {
    margin: 0.5rem 0;
}

/* ===== RESPONSIVO ===== */
@media (max-width: 768px) {
    nav ul {
        gap: 1rem;
        font-size: 0.9rem;
    }

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

    .hero-content p {
        font-size: 1rem;
    }

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

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

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

    .contact-info {
        grid-template-columns: 1fr;
    }

    .logo {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-content p {
        font-size: 0.9rem;
    }

    nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }
}