/* Import Montserrat and Open Sans Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Open+Sans:wght@400;600&display=swap');

/* Define Diamond Quotation Theme */
:root {
    /* Colors */
    --primary-color: #E8B923;
    --primary-hover-color: #D4A71E;
    --secondary-color: #0A1E3C;
    --secondary-hover-color: #07152A;
    --accent-color: #F8F9FA;
    --accent-hover-color: #EDEFF2;
    --background-color: #F5F6F5;
    --surface-color: #F8F9FA;
    --text-color: #000000;
    --text-light-color: #D3D3D3;
    --text-on-primary: #1C2526;
    --text-on-secondary: #F8F9FA;
    --text-on-accent: #1C2526;
    --border-color: #D3D3D3;

    /* Shadows */
    --shadow-light: 0 2px 6px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-strong: 0 6px 20px rgba(0, 0, 0, 0.2);
    --glow-effect: 0 0 12px rgba(232, 185, 35, 0.4);

    /* Border Radii */
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* Fonts */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;

    /* Font Sizes */
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
}

.navbar {
    background: rgb(255, 255, 255);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: var(--font-size-lg);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    background-image: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.9));
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1500px;
    width: 100%;
    padding: 0 50px;
    margin: 0 auto;
}

.navbar-logo img {
    height: 50px;
    display: block;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}
.nav-links.active:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}
.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    height: 80px;
}

.nav-links {
    color: var(--text-color);
    display: flex;
    align-items: center;
    text-decoration: none;
    padding: 0 1.5rem;
    height: 100%;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: var(--font-size-lg);
    transition: all 0.3s ease;
    position: relative;
}

.nav-links::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.5rem;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links:hover::after {
    width: calc(100% - 3rem);
}

.nav-links:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.nav-links.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    font-weight: bold;
}

@media screen and (max-width: 960px) {
    .navbar {
        height: auto;
        padding: 20px 0;
        position: static; /* Remove sticky behavior in mobile */
    }

    .navbar-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 0 20px;
    }

    .navbar-header {
        display: flex;
        justify-content: center;
        width: 100%;
        margin-bottom: 15px;
    }

    .navbar-logo img {
        height: 45px;
    }

    .nav-menu {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        margin-top: 10px;
    }

    .nav-item {
        height: auto;
        width: 100%;
        text-align: center;
    }

    .nav-links {
        padding: 12px 0;
        width: 100%;
        font-size: var(--font-size-lg);
        color: var(--text-color);
        justify-content: center;
    }

    .nav-links::after {
        display: none;
    }

    .nav-links:hover {
        transform: none;
        color: var(--primary-color);
    }
}