/* Ultra Clean Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.logo {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--black);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-image {
    height: 62px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--black);
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
}

.nav-menu {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-menu a {
    color: var(--gray-600);
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: color 0.2s ease;
}

.nav-menu a:hover {
    color: var(--black);
}

.nav-cta {
    background: var(--black);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-cta:hover {
    transform: scale(1.02);
}

/* Bottom Tab Navigation for Mobile */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(249, 249, 249, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    padding: 6px 0 calc(6px + env(safe-area-inset-bottom));
}

.bottom-nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 8px;
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #8E8E93;
    transition: all 0.15s ease;
    padding: 6px 8px;
    border-radius: 8px;
    flex: 1;
    touch-action: manipulation;
    position: relative;
}

.bottom-nav-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 20px;
    background: rgba(142, 142, 147, 0.2);
}

.bottom-nav-item:hover {
    color: #6D6D70;
}

.bottom-nav-item.active {
    color: #1D1D1F;
}

.bottom-nav-icon {
    margin-bottom: 2px;
    line-height: 1;
    opacity: 0.8;
}

.bottom-nav-icon svg {
    width: 16px;
    height: 16px;
}

.bottom-nav-label {
    font-size: 9px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.2px;
    line-height: 1;
    opacity: 0.9;
}

.bottom-nav-item.active .bottom-nav-icon {
    opacity: 1;
}

.bottom-nav-item.active .bottom-nav-label {
    opacity: 1;
    font-weight: 500;
}

/* Hide mobile nav on desktop */
@media (min-width: 769px) {
    .mobile-bottom-nav {
        display: none !important;
    }
}

/* Mobile Navigation - Clean transition at 768px */
@media (max-width: 768px) {
    .nav-menu {
        display: none !important;
        opacity: 0 !important;
        visibility: hidden !important;
    }

    .nav-actions {
        display: none !important;
        opacity: 0 !important;
        visibility: hidden !important;
    }

    .mobile-bottom-nav {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    /* Ensure clean layout */
    body {
        padding-bottom: 65px; /* Space for bottom nav */
    }
}