:root {
    --primary-blue: #002D72;       /* Pantone 288 C */
    --accent-cyan: #00C1D5;        /* Pantone 3115 C */
    --dark-gray: #53565A;          /* Pantone Cool Gray 11 C */
    --silver: #8A8D8F;             /* Pantone Metallic 877 C */
    --light-bg: #f8f9fa;
    --white: #ffffff;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark-gray);
    overflow-x: hidden;
}

/* Typography & Utilities */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--primary-blue);
}

.text-primary-blue { color: var(--primary-blue) !important; }
.text-accent-cyan { color: var(--accent-cyan) !important; }
.bg-primary-blue { background-color: var(--primary-blue) !important; }
.bg-accent-cyan { background-color: var(--accent-cyan) !important; }

.btn-primary-custom {
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 10px 25px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.btn-primary-custom:hover {
    background-color: var(--accent-cyan);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline-custom {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
    padding: 10px 25px;
    border-radius: 5px;
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
}

.btn-outline-custom:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

.btn-outline-custom.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Navbar */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.navbar-brand img {
    height: 50px; /* Adjust based on logo aspect ratio */
}

.nav-link {
    color: var(--dark-gray) !important;
    font-weight: 500;
    margin-left: 15px;
    transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-cyan) !important;
}

.lang-switch {
    cursor: pointer;
    font-weight: 600;
    margin-left: 20px;
}

.lang-switch span {
    padding: 0 5px;
    transition: color 0.3s;
}

.lang-switch span:hover {
    color: var(--accent-cyan);
}

.lang-switch span.active {
    color: var(--primary-blue);
    text-decoration: underline;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 80vh;
    overflow: hidden;
}

.carousel-item {
    height: 80vh;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 45, 114, 0.4); /* Primary blue with opacity */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}

.hero-content h1 {
    color: var(--white);
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Services / Features */
.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    border-bottom: 3px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    border-bottom: 3px solid var(--accent-cyan);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

/* Stats Section */
.stats-section {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 60px 0;
}

.stat-item h3 {
    color: var(--accent-cyan);
    font-size: 2.5rem;
    margin-bottom: 10px;
}

/* Footer */
footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 60px 0 20px;
}

footer h5 {
    color: var(--accent-cyan);
    margin-bottom: 20px;
}

footer a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: var(--white);
}

.social-icons a {
    font-size: 1.5rem;
    margin-right: 15px;
    color: var(--white);
}

.footer-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.9rem;
    color: var(--silver);
}

/* Responsive adjustments for mobile */
img {
    max-width: 100%;
    height: auto;
}

/* Ensure navbar toggler icon is visible regardless of bootstrap theme overrides */
.navbar-toggler {
    border: none;
}
.navbar-toggler-icon {
    width: 1.5em;
    height: 1.5em;
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(0,0,0,0.7)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* Make brand logo scale down on small screens */
.navbar-brand img {
    height: 50px;
    max-height: 50px;
    width: auto;
}

/* Hero adjustments */
.hero-section {
    height: 80vh;
}
.carousel-item {
    height: 80vh;
}
.carousel-item img {
    object-fit: cover;
    object-position: center;
}

.hero-content h1 {
    font-size: 3.5rem;
}
.hero-content p {
    font-size: 1.05rem;
}

@media (max-width: 992px) {
    .hero-section, .carousel-item { height: 65vh; }
    .hero-content h1 { font-size: 2.25rem; }
    .hero-content p { font-size: 1rem; max-width: 600px; }
    .nav-link { margin-left: 10px; }
    .lang-switch { margin-left: 10px; }
}

@media (max-width: 576px) {
    .hero-section, .carousel-item { height: 50vh; }
    .hero-content h1 { font-size: 1.6rem; }
    .hero-content p { font-size: 0.95rem; padding: 0 10px; }
    .navbar { padding: 10px 0; }
    .navbar-brand img { height: 40px; max-height: 40px; }
    .service-card { padding: 18px; }
    .stat-item h3 { font-size: 1.6rem; }
    .hero-overlay { padding: 20px 10px; }
}