:root {
    --primary-color: #49a1b4;
    --text-dark: #333333;
    --text-light: #666666;
    --bg-light: #f5f5f5;
    --bg-dark: #3a3a3a;
    --font-heading: 'Lora', serif;
    --font-body: 'Open Sans', sans-serif;
}

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

body {
    font-family: var(--font-body);
    color: var(--text-light);
    line-height: 1.6;
    background-color: #ffffff;
}

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

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 60px 0;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-weight: 400;
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s ease;
}

.btn:hover {
    background-color: #388494;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
    margin-top: 15px;
}

.header {
    background-color: var(--bg-dark);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.nav-menu ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-menu a {
    color: white;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-menu a.active, .nav-menu a:hover {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 5px;
}

.hero {
    background-color: #d1d5d8;
    background-image: url('../img/hero-bg.jpg'); 
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    text-align: center;
    padding: 80px 0;
    color: white;
}

.hero h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero p {
    max-width: 800px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
}

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

.section-title h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.section-title p {
    max-width: 800px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.service-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.testimonial {
    background-color: var(--bg-light);
    text-align: center;
}

.testimonial blockquote {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--primary-color);
    max-width: 800px;
    margin: 0 auto 20px;
    line-height: 1.4;
}

.testimonial .author {
    color: var(--text-light);
    font-size: 0.9rem;
}

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

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 400px;
}

.contact-info {
    padding: 40px;
    background-color: white;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 30px;
}

.info-block {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px dashed #e0e0e0;
}

.info-block:last-child {
    border-bottom: none;
}

.info-block h4 {
    color: var(--text-dark);
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: 5px;
}

.whatsapp-link {
    text-decoration: underline;
}

.footer {
    background-color: var(--bg-dark);
    color: white;
    padding: 20px 0;
    font-size: 0.8rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer a {
    text-decoration: underline;
}

@media (max-width: 600px) {
    .nav-container {
        flex-direction: column;
        gap: 10px;
    }
    .hero h2 {
        font-size: 1.8rem;
    }
}