:root {
    --primary-teal: #48C7C1;
    --dark-blue-hero: #1a3b6d;
    --white: #ffffff;
    --text-muted: #667085;
}


/* Header Fix */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000; /* Sinisiguradong nasa ibabaw ng lahat */
    background-color: var(--dark-blue-hero); /* Dark blue para sa consistency */
    padding: 15px 0;
    transition: all 0.3s ease;
}

/* Nav Link Highlight */
.nav-links a.active-link {
    color: var(--primary-teal) !important; /* Teal color para sa kasalukuyang page */
    font-weight: 700;
}

/* --- Hero Section Fix --- */
.about-hero {
    background-color: var(--dark-blue-hero);
    color: var(--white);
    padding: 180px 0 100px 0; /* Space para sa fixed header */
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center; /* I-center ang container horizontally */
    text-align: center; /* I-center ang text alignment gaya ng sa Contact Us */
}

.about-hero .container {
    display: flex;
    flex-direction: column;
    align-items: center; /* I-center ang lahat ng items (subtitle, h1, p) */
    max-width: 900px;
    margin: 0 auto; /* Siguradong nasa gitna ang container */
}

.about-hero .subtitle {
    color: var(--primary-teal);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    /* Tinanggal ang margin-left: 450px */
}

.about-hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    /* Tinanggal ang margin-left: 450px */
}

.about-hero .hero-desc {
    font-size: 1.2rem;
    line-height: 1.6;
    max-width: 700px; /* Para hindi masyadong mahaba ang line length sa gitna */
    opacity: 0.9;
    margin: 0 auto;
}

/* --- Services Detail Layout --- */
.services-detail {
    padding: 100px 0;
    background-color: var(--white);
}

.service-row {
    display: flex;
    align-items: center;
    gap: 80px;
    margin-bottom: 120px;
}

.service-row.reverse {
    flex-direction: row-reverse;
}

.service-image {
    flex: 1.2;
}

.service-image img {
    width: 100%;
    border-radius: 30px; /* Rounded corners base sa screenshot */
    box-shadow: var(--shadow);
    display: block;
}

.service-text {
    flex: 1;
}

.service-text h2 {
    color: var(--dark-blue-hero);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.service-text p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 30px;
}

/* --- Get a Quote Button --- */
.btn-quote {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: var(--primary-teal);
    color: var(--white);
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.btn-quote:hover {
    background-color: transparent;
    border-color: var(--primary-teal);
    color: var(--primary-teal);
    transform: translateY(-3px);
}

.btn-quote i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.btn-quote:hover i {
    transform: translateX(5px);
}

/* --- Responsive View --- */
@media (max-width: 992px) {
    .service-row {
        gap: 40px;
    }
    
    .service-text h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .service-row, .service-row.reverse {
        flex-direction: column;
        text-align: center;
        gap: 30px;
        margin-bottom: 80px;
    }

    .about-hero {
        padding-top: 150px;
    }

    .about-hero h1 {
        font-size: 2.2rem;
    }
}