:root {
    --bg-color: #000000;
    --text-color: #f5f5f7;
    --accent-color: #2997ff;
    --accent-orange: #ee6c0c;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: 20px;
    --card-radius: 24px;
    --font-family: "Exo 2", sans-serif;
}

/* Light Theme */
[data-bs-theme="light"] {
    --bg-color: #ffffff;
    --text-color: #1d1d1f;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(0, 0, 0, 0.1);
}

[data-bs-theme="light"] body {
    background-color: #f5f5f7;
}

[data-bs-theme="light"] .liquid-bg {
    background: radial-gradient(circle at 15% 50%, rgba(41, 151, 255, 0.08), transparent 25%),
                radial-gradient(circle at 85% 30%, rgba(238, 108, 12, 0.06), transparent 25%),
                radial-gradient(circle at 50% 80%, rgba(255, 41, 104, 0.04), transparent 25%);
}

[data-bs-theme="light"] h1 {
    background: linear-gradient(135deg, #1d1d1f 0%, #6e6e73 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-bs-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.8) !important;
    border-image: linear-gradient(90deg, var(--accent-orange), var(--accent-color), var(--accent-orange)) 1;
}

[data-bs-theme="light"] .navbar-brand img {
    filter: brightness(0.9);
}

[data-bs-theme="light"] .nav-link:hover,
[data-bs-theme="light"] .nav-link.active {
    color: #000 !important;
}

[data-bs-theme="light"] .glass-panel {
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

[data-bs-theme="light"] .text-white-50 {
    color: rgba(0, 0, 0, 0.6) !important;
}

[data-bs-theme="light"] ::-webkit-scrollbar-track {
    background: #f5f5f7;
}
[data-bs-theme="light"] ::-webkit-scrollbar-thumb {
    background: #d1d1d6;
}
[data-bs-theme="light"] ::-webkit-scrollbar-thumb:hover {
    background: #b0b0b5;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    line-height: 1.5;
}

/* Liquid Background */
.liquid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: radial-gradient(circle at 15% 50%, rgba(41, 151, 255, 0.15), transparent 25%),
                radial-gradient(circle at 85% 30%, rgba(238, 108, 12, 0.12), transparent 25%),
                radial-gradient(circle at 50% 80%, rgba(255, 41, 104, 0.08), transparent 25%);
    filter: blur(60px);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 0.5em;
}

h1 {
    font-size: 3.5rem;
    background: linear-gradient(135deg, #fff 0%, #a5a5a5 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphism Components */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--card-radius);
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.navbar {
    background: rgba(0, 0, 0, 0.7) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, var(--accent-orange), var(--accent-color), var(--accent-orange)) 1;
    padding-top: 1.2rem !important;
    padding-bottom: 1.2rem !important;
    transition: all 0.3s ease;
}

.navbar .container-fluid {
    flex-wrap: wrap;
}

.navbar-brand img {
    max-height: 160px;
    width: auto;
    filter: brightness(1.2); /* Make logo pop a bit more on dark bg */
}

.navbar-nav {
    gap: 1rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    transition: color 0.3s ease;
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
}

.nav-link:hover, .nav-link.active {
    color: #fff !important;
}

/* Buttons */
.btn-liquid {
    background: linear-gradient(135deg, rgba(238, 108, 12, 0.82), rgba(255, 140, 66, 0.66));
    color: white;
    /* border-radius: 999px; */
    padding: 0.8rem 2rem;
    border: 1px solid rgba(255, 200, 158, 0.35);
    font-weight: 500;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 14px rgba(238, 108, 12, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.btn-liquid:hover {
    background: linear-gradient(135deg, rgba(255, 140, 66, 0.88), rgba(238, 108, 12, 0.72));
    transform: translateY(-1px);
    border-color: rgba(255, 220, 190, 0.55);
    box-shadow: 0 8px 20px rgba(238, 108, 12, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.btn-liquid:focus-visible {
    box-shadow: 0 0 0 0.2rem rgba(238, 108, 12, 0.22), 0 8px 20px rgba(238, 108, 12, 0.24);
}

[data-bs-theme="light"] .btn-liquid {
    background: linear-gradient(135deg, rgba(238, 108, 12, 0.74), rgba(255, 140, 66, 0.56));
    border-color: rgba(238, 108, 12, 0.28);
    box-shadow: 0 4px 12px rgba(238, 108, 12, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

[data-bs-theme="light"] .btn-liquid:hover {
    background: linear-gradient(135deg, rgba(255, 140, 66, 0.8), rgba(238, 108, 12, 0.64));
    box-shadow: 0 6px 16px rgba(238, 108, 12, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

section {
    padding: 5rem 0;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: #000;
}
::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: #555;
}
