:root {
            --primary: #1a365d;
            --primary-light: #2d5a87;
            --secondary: #d4af37;
            --accent: #f7fafc;
            --text-primary: #1a202c;
            --text-secondary: #4a5568;
            --text-light: #718096;
            --border: #e2e8f0;
            --shadow: 0 0.625rem 1.5625rem -0.3125rem rgba(0, 0, 0, 0.1), 0 0.625rem 0.625rem -0.3125rem rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 1.5625rem 3.125rem -0.75rem rgba(0, 0, 0, 0.25);
            --gradient-primary: linear-gradient(135deg, #1a365d 0%, #2d5a87 100%);
            --gradient-secondary: linear-gradient(135deg, #d4af37 0%, #f6e05e 100%);
        }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.6;
            color: var(--text-primary);
            background: var(--accent);
            overflow-x: hidden;
            margin-top: 5rem;
        }
    
.navbar {
  visibility: hidden;
}

body.loaded .navbar {
  visibility: visible;
}

.navbar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(1.5rem) saturate(180%);
    -webkit-backdrop-filter: blur(1.5rem) saturate(180%);
    border-bottom: none;
    box-shadow: 0 0.5rem 2rem 0 rgba(31, 38, 135, 0.10);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 1.25rem 1.875rem;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.32) !important;
    backdrop-filter: blur(2rem) saturate(180%);
    -webkit-backdrop-filter: blur(2rem) saturate(180%);
    box-shadow: 0 0.625rem 2.5rem rgba(31, 38, 135, 0.13);
}

.navbar-content {
    max-width: 87.5rem;
    margin: 0 auto;
    padding: 0 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 600;
    background: linear-gradient(45deg, #D4AF37, #003366);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: logoShine 4s ease infinite;
    transition: all 0.3s ease;
}

body.dark-mode .logo {
    background: linear-gradient(45deg, #D4AF37, #E5E4E2);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo:hover {
    transform: scale(1.05);
}

@keyframes logoShine {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.3); }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.75rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 0.625rem 0;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0 !important;
    width: 0;
    height: 0.125rem;
    background: var(--secondary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
}
 body.dark-mode .navbar {
            background: rgba(20, 22, 25, 0.2) !important;
            backdrop-filter: blur(1.25rem) saturate(180%) !important;
            -webkit-backdrop-filter: blur(1.25rem) saturate(180%) !important;
            border-bottom: 0.0625rem solid rgba(255, 255, 255, 0.08) !important;
            box-shadow: 0 0.5rem 2rem 0 rgba(31, 38, 135, 0.10) !important;
            transition: background 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        body.dark-mode .navbar.scrolled {
            background: rgba(25, 28, 35, 0.75) !important;
            backdrop-filter: blur(1.5625rem) saturate(180%) !important;
            -webkit-backdrop-filter: blur(1.5625rem) saturate(180%) !important;
            box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.2) !important;
        }

        body.dark-mode .logo {
            color: var(--secondary) !important;
        }

        body.dark-mode .nav-links a {
            color: #fff !important;
        }

        body.dark-mode .nav-links a.active {
            color: var(--secondary) !important;
        }

        body.dark-mode .mobile-menu-toggle {
            color: var(--secondary) !important;
        } 

        .nav-links a.active {
            color: var(--secondary) !important;
        }

@media (max-width: 48rem) {
    .navbar {
        padding: 0px 20px !important;
    }
    .navbar-content {
        padding: 0 0.625rem;
    }
    .logo {
        font-size: 1.375rem;
    }
    /* body {
        margin-top: -4rem !important;
        padding-top: 2rem !important;
    } */
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0 !important;
        right: 0 !important;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow);
        border-radius: 0 0 1rem 1rem;
        z-index: 1001;
    }
    .nav-links.open {
        display: flex;
    }
    body.dark-mode .nav-links {
        background: #23272f !important;
    }
    body.dark-mode .nav-links a {
        color: #fff !important;
    }
    body.dark-mode .nav-links a:hover,
    body.dark-mode .nav-links a.active {
        color: var(--secondary) !important;
    }
    .mobile-menu-toggle {
        display: inline-block;
    }
}
button {
  margin-top: 1.25rem;
  padding: 0.625rem 1.5rem;
  background: #0a91ab;
  color: white;
  border: none;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}