:root {
    --color-primary: #f0a500;
    --color-primary-dark: #b8820a;
    --main-color: #0f2c5c;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: #f4f6fb;
    color: #1a1a1a;
}

/* HEADER */
.header {
    background: var(--main-color);
    padding: 15px 0;
    color: white;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo h2 {
    font-size: 18px;
    font-weight: 700;
}

.logo small {
    font-size: 10px;
    letter-spacing: 2px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 14px;
}

.auth-buttons a {
    margin-left: 10px;
}

.btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-primary:hover{
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* HERO */
.hero {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    color: white;
}

.overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(15, 44, 92, 0.7); /* --main-color at 70% opacity */
}

.hero-content {
    position: relative;
    z-index: 2;
}

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

/* PAGE BANNER (reusable breadcrumb banner) */
.page-banner {
    position: relative;
    height: 400px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.page-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.82) 40%, rgba(0,0,0,0.35) 100%);
}

.page-banner-content {
    position: relative;
    z-index: 2;
    color: white;
}

.page-banner-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.page-banner-breadcrumb {
    font-size: 15px;
    --bs-breadcrumb-divider-color: white;
    --bs-breadcrumb-item-active-color: white;
}

.page-banner-breadcrumb .breadcrumb-item a {
    color: var(--color-primary);
    text-decoration: none;
}

.page-banner-breadcrumb .breadcrumb-item a:hover {
    text-decoration: underline;
}

.page-banner-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    color: white;
}

@media(max-width: 768px) {
    .page-banner {
        height: 200px;
    }

    .page-banner-title {
        font-size: 1.6rem;
    }
}

.tracking-box {
    background: white;
    color: black;
    padding: 25px;
    border-radius: 10px;
    max-width: 600px;
}

.tracking-input-group {
    margin-top: 10px;
}

.tracking-input-group input {
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid #ddd;
    font-size: 14px;
    outline: none;
    width: 300px;
}

.tracking-input-group input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(240,165,0,0.15);
}

.tracking-input-group .btn{
    height: 42px;
}

/* SERVICES */
.services {
    padding: 60px 0;
}
.services a{
    text-decoration: none;
    color: black;
}
.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}
.services img{
    width: 100px;
}

.service-grid .card {
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
    border: none;
    border-radius: 15px;
}

.card-hover:hover{
    transform: translateY(-5px);
}

/* FOOTER */
.footer {
    background: var(--main-color);
    color: white;
    padding-top: 50px;
}

.footer-top {
    text-align: center;
    padding-bottom: 30px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}

.footer-bottom a {
    color: white;
    margin-left: 15px;
    text-decoration: none;
}

/* LOCATION CARDS */
.location-card {
    border: none;
    border-radius: 14px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.07);
    transition: transform 0.2s, box-shadow 0.2s;
}

.location-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.location-card .location-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(240,165,0,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.location-card .location-icon-wrap i {
    font-size: 20px;
    color: var(--color-primary);
}

.location-card .card-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--main-color);
}

.location-card .location-meta {
    font-size: 13.5px;
    color: #555;
    line-height: 1.5;
}

.location-card .location-meta i {
    color: var(--color-primary);
    width: 16px;
}

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

    .tracking-right{
        margin-top: 30px;
    }
}

@media(max-width: 600px) {
    .service-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }
}