body {
    margin: 0;
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

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

header {
    background: #0b3d91;
    padding: 15px 0;
}

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

.logo {
    width: 250px;
}

nav a {
    color: white;
    margin-left: 20px;
    text-decoration: none;
    font-weight: bold;
}

.hero {
    position: relative;
    height: 550px;
    overflow: hidden;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.55);
}

.hero-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    text-align: center;
    width: 90%;
}

.hero-text h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.hero-text p {
    font-size: 18px;
}

@media(max-width:768px){

    .hero {
        height: 400px;
    }

    .hero-text h1 {
        font-size: 26px;
    }

    .hero-text p {
        font-size: 16px;
    }
}


.section {
    padding: 60px 0;
}

.light {
    background: #f4f6f9;
}

.two-col {
    display: flex;
    align-items: center;
    gap: 40px;
}

.two-col img {
    width: 100%;
    border-radius: 10px;
}

.service {
    margin-bottom: 60px;
}

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

.center {
    text-align: center;
}

.btn {
    background: #0b3d91;
    color: white;
    padding: 10px 20px;
    margin: 10px;
    text-decoration: none;
    border-radius: 5px;
}

footer {
    background: #0b3d91;
    color: white;
    padding: 30px 0;
}

.social a {
    color: white;
    margin: 0 10px;
    font-size: 20px;
}

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;

    width: 50px;
    height: 50px;

    background: #25d366;
    color: white;

    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 28px;
    text-decoration: none;

    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
    z-index: 999;
    transition: 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 25px rgba(0,0,0,0.35);
}


/* MOBILE */
@media(max-width:768px) {

    .two-col {
        flex-direction: column;
    }

    nav {
        display: none;
    }

}


/* WHY CHOOSE US - PREMIUM */
/* WHY CHOOSE US - PREMIUM */

.why-section {
    background: linear-gradient(135deg, #0b3d91, #1e3c72);
    padding: 80px 0;
    color: white;
}

.why-section h2 {
    font-size: 36px;
    margin-bottom: 10px;
}

.why-subtitle {
    font-size: 16px;
    max-width: 700px;
    margin: 0 auto 50px;
    opacity: 0.9;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}


.why-card {
    background: white;
    color: #333;
    padding: 40px 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
}

.why-card i {
    font-size: 42px;
    color: #0b3d91;
    margin-bottom: 20px;
}

.why-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.why-card p {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.25);
}

/* Tablet */
@media (max-width: 992px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 600px) {
    .why-grid {
        grid-template-columns: 1fr;
    }
}


/* CONTACT SECTION PREMIUM */
.contact-section {
    background: #f8f9fb;
    padding: 80px 0;
}

.contact-layout {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

/* 60% map */
.contact-map {
    flex: 0 0 60%;
}

.contact-map h2 {
    margin-bottom: 20px;
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

/* 40% cards */
.contact-info {
    flex: 0 0 40%;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    display: flex;
    gap: 20px;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: 0.3s ease;
}

.info-card i {
    font-size: 28px;
    color: #0b3d91;
}

.info-card h3 {
    margin: 0;
}

.info-card p {
    margin: 5px 0 10px;
    color: #555;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.whatsapp-btn {
    background: #25d366;
}

.whatsapp-btn:hover {
    background: #1ebe5d;
}

/* MOBILE */
@media(max-width: 900px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
}


@media(max-width:600px){
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 24px;
        bottom: 15px;
        right: 15px;
    }
}


/* FOOTER PREMIUM */

.main-footer {
    background: linear-gradient(135deg, #0b3d91, #1e3c72);
    color: white;
    padding-top: 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding-bottom: 40px;
}

.footer-col h3 {
    font-size: 18px;
    margin-bottom: 15px;
}

.footer-col h4 {
    margin-bottom: 15px;
}

.footer-col p {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.9;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a {
    color: white;
    text-decoration: none;
    opacity: 0.9;
    transition: 0.3s;
}

.footer-col ul li a:hover {
    opacity: 1;
    padding-left: 5px;
}

.footer-social a {
    display: inline-block;
    margin-right: 10px;
    font-size: 18px;
    color: white;
    background: rgba(255,255,255,0.15);
    width: 38px;
    height: 38px;
    text-align: center;
    line-height: 38px;
    border-radius: 50%;
    transition: 0.3s;
}

.footer-social a:hover {
    background: #25d366;
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.footer-bottom p {
    margin: 5px 0;
    font-size: 14px;
}

.footer-bottom a {
    color: #ffd700;
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* RESPONSIVE */

@media(max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media(max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}



/* GO TO TOP BUTTON */

.go-top {
    position: fixed;
    bottom: 95px;   /* Positioned above WhatsApp */
    right: 20px;

    width: 50px;
    height: 50px;

    background: #0b3d91;
    color: white;

    border: none;
    border-radius: 50%;
    cursor: pointer;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 20px;

    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
    transition: 0.3s ease;
    z-index: 999;

    opacity: 0;
    visibility: hidden;
}

.go-top:hover {
    transform: scale(1.1);
    background: #072a63;
}

/* SHOW BUTTON WHEN SCROLLING */
.go-top.show {
    opacity: 1;
    visibility: visible;
}

/* MOBILE ADJUSTMENT */
@media(max-width:600px){
    .go-top {
        width: 50px;
        height: 50px;
        font-size: 18px;
        right: 15px;
        bottom: 85px;
    }
}


@media (max-width: 992px) {
    .contact-layout {
        flex-direction: column;
    }

    .contact-map,
    .contact-info {
        flex: 0 0 100%;
    }
}