/* ======== GLOBAL STYLES & VARIABLES ======== */
:root {
    --dark-teal: #003C3A;
    --aqua-blue: #3ABFBF;
    --yellow: #FAC700;
    --white: #FFFFFF;
    --light-gray: #f4f4f4;
    --font-family: 'Poppins', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--white);
    color: var(--dark-teal);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; color: var(--white); }
h2 { font-size: 2.5rem; text-align: center; margin-bottom: 3rem; }
p { margin-bottom: 1rem; }

.cta-button {
    display: inline-block;
    background-color: var(--yellow);
    color: var(--dark-teal);
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.content-section {
    padding: 6rem 0;
}

/* ======== HEADER & NAVIGATION ======== */
.main-header {
    background-color: rgba(0, 60, 58, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color 0.3s ease;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
     width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease-in-out;
}

.main-nav ul {
    list-style-type: none;
    display: flex;
}

.main-nav ul li {
    margin-left: 2rem;
}

.main-nav ul li a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    padding-bottom: 5px;
}

.main-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--yellow);
    transition: width 0.3s ease;
}

.main-nav ul li a:hover::after {
    width: 100%;
}


/* ======== HERO SECTION ======== */
.hero {
    background-color: var(--dark-teal);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 70px; /* Offset for fixed header */
}

.hero .subtitle {
    color: var(--aqua-blue);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* ======== ABOUT SECTION ======== */
#about { background-color: var(--light-gray); }

.about-content {
    display: flex;
    align-items: center;
    gap: 3rem;
}
.about-text { flex: 1; }
.about-image { flex: 1; max-width: 250px; }
.about-image img {
    width: 90%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* ======== PORTFOLIO SECTION ======== */
#portfolio .container {
    text-align: center; 
    }

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.portfolio-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    cursor: pointer;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease-in-out;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

/* ======== SERVICES SECTION ======== */
#services { background-color: var(--light-gray); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card, .service-order-link {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: var(--dark-teal);
    display: block;
}

.service-card:hover, .service-order-link:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.service-order-link {
    background-color: var(--dark-teal);
    color: var(--white);
}

.order-button {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1.5rem;
    background-color: var(--yellow);
    color: var(--dark-teal);
    border-radius: 5px;
    font-weight: 600;
}

/* ======== TESTIMONIALS SECTION ======== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.testimonial-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border-left: 5px solid var(--aqua-blue);
    border-radius: 5px;
}
.testimonial-author {
    margin-top: 1rem;
    text-align: right;
}
.testimonial-author h4 { margin-bottom: 0.2rem; }
.testimonial-author span { color: var(--yellow); font-size: 1.2rem; }

/* ======== CONTACT SECTION ======== */
#contact { background-color: var(--dark-teal); color: var(--white); }
#contact h2 { color: var(--white); }

.contact-wrapper {
    display: flex;
    gap: 3rem;
    background-color: #002c2a;
    padding: 3rem;
    border-radius: 10px;
}

.contact-info { flex: 1; }
.contact-info h3 { color: var(--yellow); }

.whatsapp-button {
    display: inline-block;
    background-color: #25D366;
    color: var(--white);
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}
.whatsapp-button:hover { transform: scale(1.05); }

.social-links a {
    color: var(--aqua-blue);
    text-decoration: none;
    margin-right: 1.5rem;
    font-weight: 600;
}

.contact-form { flex: 1; display: flex; flex-direction: column; }
.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 0.8rem;
    margin-bottom: 1rem;
    border-radius: 5px;
    border: none;
    font-family: var(--font-family);
    background-color: #00504d;
    color: var(--white);
}

.contact-form input::placeholder, .contact-form textarea::placeholder {
    color: #b0d4d3;
}

.contact-form button {
    align-self: flex-start;
    border: none;
    cursor: pointer;
}

/* ======== FOOTER ======== */
footer {
    background-color: #002221;
    color: var(--aqua-blue);
    text-align: center;
    padding: 1.5rem 0;
}


/* ======== RESPONSIVE DESIGN ======== */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }

    .main-nav ul { display: none; /* Simple hiding for no-JS. A hamburger menu needs JS. */ }

    .about-content { flex-direction: column; }
    .contact-wrapper { flex-direction: column; }
}