:root {
    /* Brand Colors */
    --color-primary: #0ea5e9;
    /* Sky Blue */
    --color-primary-dark: #0284c7;
    --color-accent: #f59e0b;
    /* Amber */
    --color-text: #1f2937;
    --color-bg: #f9fafb;
    --color-white: #ffffff;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-section: clamp(4rem, 10vh, 8rem);
    --header-height: 80px;
    --bottom-nav-height: 60px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
}

/* Custom Utilities */
.accent-color {
    color: var(--color-primary);
}

.header-bg {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
}

/* Mobile Bottom Nav */
.bottom-nav {
    display: none;
    /* Hidden on desktop */
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: var(--bottom-nav-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 100;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
    .bottom-nav {
        display: flex;
    }

    /* Hide top nav items on mobile except logo */
    nav .hidden.md\:flex {
        display: none;
    }

    /* Adjust body padding for bottom nav */
    body {
        padding-bottom: var(--bottom-nav-height);
    }
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    font-size: 0.75rem;
    text-decoration: none;
    width: 25%;
    height: 100%;
    transition: color 0.2s;
    text-align: center;
}

.nav-item.active {
    color: var(--color-primary);
    font-weight: bold;
}

.nav-item svg {
    width: 24px;
    height: 24px;
    margin-bottom: 2px;
}

/* Reveal Animation Class */
.wow-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.wow-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}